CN117005263A - Environment-friendly elastic paving material using cork - Google Patents
Environment-friendly elastic paving material using cork Download PDFInfo
- Publication number
- CN117005263A CN117005263A CN202310485902.8A CN202310485902A CN117005263A CN 117005263 A CN117005263 A CN 117005263A CN 202310485902 A CN202310485902 A CN 202310485902A CN 117005263 A CN117005263 A CN 117005263A
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- 239000007799 cork Substances 0.000 title claims abstract description 86
- 239000000463 material Substances 0.000 title claims abstract description 44
- 239000002245 particle Substances 0.000 claims abstract description 60
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 35
- 238000002156 mixing Methods 0.000 claims abstract description 33
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 18
- 239000011707 mineral Substances 0.000 claims abstract description 18
- 230000036541 health Effects 0.000 claims abstract description 14
- 239000002981 blocking agent Substances 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 33
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 26
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 22
- 235000010755 mineral Nutrition 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000011787 zinc oxide Substances 0.000 claims description 16
- 235000014692 zinc oxide Nutrition 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 239000004408 titanium dioxide Substances 0.000 claims description 11
- 239000010451 perlite Substances 0.000 claims description 10
- 235000019362 perlite Nutrition 0.000 claims description 10
- 239000010455 vermiculite Substances 0.000 claims description 10
- 229910052902 vermiculite Inorganic materials 0.000 claims description 10
- 235000019354 vermiculite Nutrition 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 9
- 239000004814 polyurethane Substances 0.000 claims description 9
- 229910021536 Zeolite Inorganic materials 0.000 claims description 8
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052900 illite Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 claims description 8
- 239000010457 zeolite Substances 0.000 claims description 8
- 235000019738 Limestone Nutrition 0.000 claims description 6
- 239000006028 limestone Substances 0.000 claims description 6
- 239000005332 obsidian Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003077 lignite Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 239000010882 bottom ash Substances 0.000 claims description 4
- 238000004040 coloring Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 3
- -1 calcilite Substances 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000011122 softwood Substances 0.000 claims description 2
- 238000002310 reflectometry Methods 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 26
- 239000000428 dust Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 240000008289 Quercus suber Species 0.000 description 4
- 235000016977 Quercus suber Nutrition 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 230000001877 deodorizing effect Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 206010012442 Dermatitis contact Diseases 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 229930183415 Suberin Natural products 0.000 description 1
- 206010042496 Sunburn Diseases 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 208000002029 allergic contact dermatitis Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000009746 freeze damage Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 208000001875 irritant dermatitis Diseases 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 208000002440 photoallergic dermatitis Diseases 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000011802 pulverized particle Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000009759 skin aging Effects 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/30—Coherent pavings made in situ made of road-metal and binders of road-metal and other binders, e.g. synthetic material, i.e. resin
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
- C04B18/26—Wood, e.g. sawdust, wood shavings
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
- E01C11/226—Coherent pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Sealing Material Composition (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to an environment-friendly elastic paving material using cork, which is applicable to children amusement parks, walking paths, sidewalks, surrounding buildings, children and old welfare facilities and sports facilities, and more preferably, the environment-friendly paving is realized by mixing minerals and copolymers with antibacterial effect and far infrared radiation function on environment-friendly material cork particles (fragments), in addition, when the road paving is carried out, the cork is good in flexibility, elasticity and compression recovery property, has air cushion feeling, can ensure the safety of users, improves the durability of paving road surfaces and promotes the health of pedestrians through UV blocking agents, can maintain better snow melting function, and prevents the occurrence of snowfall accidents.
Description
Technical Field
The invention relates to an environment-friendly elastic paving material using cork, which is suitable for children amusement parks, walking paths, sidewalks, surrounding buildings, children and old people welfare facilities and sports facilities, and more preferably, the environment-friendly paving is realized by mixing minerals, UV blocking agents and copolymers with antibacterial action and far infrared radiation function on environment-friendly material cork particles (fragments), in addition, when the road paving is carried out, the cork is good in flexibility, elasticity and compression recovery property by mixing different cork particles at the upper layer and the lower layer, has air cushion feeling, can ensure the safety of users, improves the durability of the paving and promotes the health of pedestrians by the UV blocking agents, can maintain better snow melting function, and prevents the occurrence of snow slipping accidents.
Background
Typically, the elastic material is laid on the bike path or the sidewalk, so that the pedestrian can walk more conveniently, and the soft feeling of the soil can be felt. In this case, the conventional pavement is formed of asphalt, concrete or water-permeable concrete, and elastic pavement is performed by paving an elastic material thereon.
That is, in the conventional road pavement, a primer is applied to a road pavement surface, and then 85 to 90 parts by weight of rubber chips and 10 to 15 parts by weight of an adhesive are mixed and paved. However, most of the rubber scraps used in such a paving method are recycled waste rubber, not natural rubber, in terms of manufacturing unit price and recycling, and there is a risk of leakage of harmful substances. In addition, rubber crumb has a disadvantage in that the rubber is heat reflective in nature, so it reflects radiant heat from the sun, causing an increase in hot road surface air.
In view of the conventional art related to the above, korean laid-open patent No. 10-2005-7217 relates to an "elastic pavement process using foamed rubber chips", which is a pavement process in which a primer layer (adhesive layer), a foamed elastic layer formed of EPDM or urethane rubber pulverized particles and an adhesive, and a surface layer, which is formed by mixing unfoamed EPDM or urethane chips and adhesive on top of the foamed elastic layer, are laminated on a base layer, and the elastic pavement process of this construction is adopted because the foamed elastic layer is formed, so that air cushion properties are excellent, but because the supporting force of the foamed layer is weak, it is easily broken due to a shearing force generated by momentary standstill of a skate or bicycle, etc., so that it is a structure requiring proper coordination of supporting force and elasticity.
In addition, recently, for convenience and health improvement of residents, there are increasing cases of constructing facilities such as walking paths and bike ways using environment-friendly cork materials. The base layer of the road is paved by concrete or asphalt, and boundary stones are arranged on the edge by using concrete or granite with a certain height, and then the paving construction is performed by using environment-friendly soft wood chips according to the height. The environment-friendly cork paving road surface built by the method has good flexibility, elasticity and compression recovery of cork, gives people an air cushion-like feel, is harmless to human bodies, and can protect the health of pedestrians. When processing cork dust, natural cork has the characteristics of low specific gravity, weak wear resistance, poor resilience force and the like, and has the problems of poor elasticity and weak tensile force, and when paving, the shrinkage rate of cork pavement and pavement boundary materials leads to the problem of weakening of adhesive force.
Therefore, in recent years, the environment-friendly pavement material made of cork scraps has a tendency to be used in a large amount, has good elasticity, water permeability and drainage inducibility, is environment-friendly, and can be used for pavement. At this time, crushing of the pure cork dust directly used for road pavement has a problem that the cork dust itself is poor in strength, and also has various problems such as a decrease in bonding strength between the cork dust and the adhesive, discoloration, a decrease in antibacterial property, and the like due to influence of ultraviolet rays, seasonal variation, and the like, resulting in a decrease in durability, so that the cork dust elastic pavement material processed in advance through various surface processing stages is used in road pavement.
In addition, korean laid-open patent No. 10-2019-0029262 discloses an environment-friendly elastic cork dust continuous manufacturing apparatus, manufacturing method, and environment-friendly elastic cork dust manufactured using the same and an environment-friendly road paving method using the same.
The prior art has the defects of complex process, long processing time and the like. In addition, since only cork dust is used, there is a problem in that the functionality is low.
Moreover, like this flooring material using cork, for example, registered patent No. 10-987339, etc., is mainly constructed on a floor in a pasty state after mixing cork dust using an adhesive, so that there are advantages such as free adjustment of construction thickness and improvement of durability, etc., but the leveling work of the floor is difficult, inherent elasticity of cork is lowered, resulting in degradation of quality satisfaction of the flooring material.
[ Prior Art literature ]
[ patent literature ]
(patent document 0001) Korean laid-open patent No. 10-2005-7217
(patent document 0002) korean laid-open patent No. 10-2019-0029262
(patent document 0003) korean laid-open patent No. 10-987339
Disclosure of Invention
(technical problem to be solved)
The invention is proposed to solve various problems in the prior art, and aims to provide an environment-friendly elastic paving material containing cork particles, which is used for replacing rubber elastic paving materials with various harmful issues, and is constructed by mixing minerals with antibacterial effect and far infrared radiation function and UV blocking agents on the environment-friendly cork particles, so that the strength is improved, the durability is improved, and meanwhile, the environment-friendly elastic paving material has good deodorizing and antibacterial capabilities.
In addition, the invention aims to provide the environment-friendly elastic paving material containing the cork particles, the environment problems are reduced by using the cork particles, the strength is increased by using the natural mineral particles, and the problem of insufficient strength possibly caused by using the cork particles is overcome, so that the environment-friendly elastic paving material has good durability, deodorizing and antibacterial capabilities, can emit far infrared rays and anions beneficial to human bodies, can block ultraviolet rays, improves the health of users, and provides comfortable environment for the users.
In addition, the invention aims to achieve the aim of improving the skid resistance and the wear resistance by adopting the skid resistance component mixed by silica sand and palm particles to mix when paving the upper layer.
(means for solving the problems)
The present inventors have studied the above problems and have found that the above problems can be solved by providing an environment-friendly elastic pavement material having a specific composition and composition, and have completed the present invention.
In order to solve the problems, the invention provides an environment-friendly elastic pavement material, which is characterized in that: the environment-friendly elastic pavement material using cork according to the present invention comprises: the elastic component is elastically paved by adopting different mixing proportions of upper-layer cork particles and lower-layer cork particles; an antibacterial component with antibacterial effect; a far infrared ray radiation component for radiating far infrared rays; a UV blocker for improving durability and pedestrian health; a porous component which functions as a porous; an anti-slip composition having an anti-slip effect; and, as the binder, a polyurethane binder; after mixing these components, an AE water reducing agent is mixed in a mixer to make up an elastic pavement material.
The antibacterial component for performing antibacterial action according to the present invention is mixed by ceramic minerals, limestone, calcilite, obsidian, vermiculite and perlite;
the far infrared radiation component is prepared by mixing ceramic mineral, zeolite, illite, sericite, maifanitum powder, wood node clay, charcoal, lignite and kaolin;
the UV blocker is formed by one or more than two of Zinc Oxide (Zinc Oxide), titanium Dioxide (Titanium Dioxide), zinc white (Zinc white) or silica sol;
the porous component comprises at least one selected from the group consisting of artificial lightweight aggregate, bottom ash aggregate, perlite and expanded vermiculite;
the anti-slip component for slip prevention is formed by further mixing silica sand and palm particles;
characterized in that the antibacterial component, far infrared ray radiating component, UV blocker, porous component, anti-slip component and cork particles are mixed with polyurethane binder as binder.
In addition, the present invention is characterized by being mixed with 20-70 parts by weight of cork particles, 1-10 parts by weight of an antibacterial ingredient having an antibacterial effect, 5-20 parts by weight of a far infrared ray radiating ingredient, 2-5 parts by weight of a UV blocker for improving durability and enhancing health of pedestrians, 10-15 parts by weight of a porous ingredient, 10-20 parts by weight of an anti-slip ingredient for preventing slipping, and 30-45 parts by weight of a polyurethane adhesive as an adhesive.
In addition, the present invention is characterized in that the antibacterial ingredient according to the present invention is mixed with 10 to 20 parts by weight of ceramic mineral, 20 to 30 parts by weight of limestone, 20 to 45 parts by weight of calcilite, 10 to 15 parts by weight of obsidian, 10 to 20 parts by weight of vermiculite and 20 to 30 parts by weight of perlite.
In addition, the present invention is characterized in that the far infrared ray radiating component according to the present invention is mixed with 10 to 29 parts by weight of ceramic mineral, 10 to 15 parts by weight of zeolite, 5 to 10 parts by weight of illite, 5 to 10 parts by weight of sericite, 20 to 30 parts by weight of medical stone powder, 10 to 20 parts by weight of wood-saving clay, 5 to 10 parts by weight of charcoal, 5 to 10 parts by weight of lignite and 10 to 20 parts by weight of kaolin.
The present invention is also characterized in that the reflectance of the UV blocker according to the present invention is 5 to 15% or more.
The porous component according to the present invention is one or more selected from the group consisting of zeolite, artificial lightweight aggregate, bottom ash aggregate, perlite, and expanded vermiculite.
In addition, the invention is characterized in that the cork particles according to the invention are paved by forming an upper layer and a lower layer on the upper part of the base layer, wherein the cork mixed particle size of the lower layer is 6-8mm, and the cork mixed particle size of the upper layer is 2-3mm.
In addition, the present invention is characterized in that the upper layer according to the present invention contains an anti-slip component in which 70 parts by weight of silica sand and 30 parts by weight of palm particles are mixed.
(effects of the invention)
The invention has the characteristics that the elastic paving material which takes the cork particles of natural substances as main components is used, and has the environmental protection effect.
In addition, the environment-friendly material cork particles are used for reducing the environmental problem, the natural mineral particles are used for increasing the strength, and the problem of insufficient strength possibly caused by the use of the cork particles is solved, so that the environment-friendly cork has good durability, deodorizing and antibacterial capabilities, can emit far infrared rays and anions beneficial to human bodies, can block ultraviolet rays, improves the health of users, and provides comfortable environment for the users.
In addition, the elastic pavement material can solve the problem of reduced durability and water permeability in a long-term environment, and has the effect of improving the atmospheric environment.
In addition, the invention is different from the existing elastic pavement material mixing mode, the upper layer and the lower layer adopt different mixing modes for pavement construction, and the air purification type elastic pavement material which ensures the construction property and the economy is provided.
In addition, the upper layer pavement component is mixed with silica sand and palm particles, so that the anti-skid composite material has a good anti-skid effect.
In particular, the invention only uses environment-friendly cork, and ensures good use safety when used in places such as families, schools (kindergartens), parks, walkways, recreation rooms, nursing homes and the like.
Drawings
Fig. 1 is a top view showing an environment-friendly elastic pavement material mixer using cork according to the present invention.
< description of symbols >
10. A mixing device; 11, a main body;
12. a charging port; a rotation shaft;
14. stirring wings.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In describing the present invention, if it is considered that detailed description of known techniques involved may obscure the gist of the present invention, detailed description thereof will be omitted. For the purposes of clarity in the drawings, parts not relevant to the description have been omitted, and throughout the specification, when a part "comprises" a certain component, this means that other components may be further included, rather than excluded, unless stated to the contrary.
The main mixing components of the environment-friendly elastic pavement material using cork according to the present invention are described in detail below.
The mixing component of the elastic pavement material is characterized by comprising the following components: the elastic component is paved by adopting different mixing proportions of cork particles on the upper layer and the lower layer, so that the elastic component has elasticity; an antibacterial component with antibacterial effect; a far infrared ray radiation component for radiating far infrared rays; a UV blocker for improving durability and pedestrian health; a porous component which functions as a porous; an anti-slip component having an anti-slip effect; and, as the binder, a polyurethane binder; these ingredients are mixed in a mixer.
The mixed components according to the present invention will be described in more detail below.
The cork particles with elastic components are made by stripping off the bark portion of cork oak, which is produced from portuguese, spanish and china for harvesting cork. Cork oak as a raw material has a life of about 200 years and can only be harvested as long as about 25 years, once every 10 years. The cork oak is about 20 times, the quality of the cork oak is poor in the former two times, and the cork is likely to be harvested after 45 years. Cork consists of the hydrophobic substance cork fat (suberin), which has many advantages due to its characteristic water repellency, floatability, elasticity and fire resistance.
The cork particles are crushed into particles to improve elasticity and thermoplasticity, and when the size is less than 2mm, agglomeration phenomenon occurs between the cork particles due to the too fine size, thus making it difficult to uniformly mix with the adhesive, and the agglomerated cork particles significantly reduce durability of the paving material, and when the size is above 8mm, the surface of the paving material is rugged, because the surface area of the cork particles is too large, which may result in weakening of the bonding force between the adhesive and the cork particles, and thus cork particles having an average particle size of 2-8mm are preferably used.
In addition, if the amount of the cork particles is less than 25 parts by weight, the elasticity is excessively large as the amount of the binder increases, and the natural feeling of cork is not sufficiently exhibited, and if the amount of the cork particles exceeds 70 parts by weight, the problem of hardening of the paving material is caused by the excessively large amount of the cork particles, so that the cork particles are preferably used in an amount of 25 to 70 parts by weight.
The average size of the crushed cork particles is 2-8mm, and the cork particles can be prevented from caking on the surface coating by coating the cork particles with the adhesive and the polyurethane adhesive, and the cork particles are prevented from yellowing and browning.
The copolymer in which the binder and the polyurethane binder are mixed is added for the purpose of the crosslinking agent, and when the amount of the copolymer is less than 30 parts by weight, the tackiness is lowered, and when the amount exceeds 45 parts by weight, the viscosity is increased, and even mixing with other additives becomes difficult, so that the copolymer is preferably used in an amount of 30 to 45 parts by weight.
In addition, the antibacterial component with antibacterial effect is formed by mixing ceramic minerals, limestone, illite, obsidian, vermiculite and perlite, can inhibit various bacteria or harmful fungi, disinfect various microorganisms and pollutants, and can be used by the old and children with weak immunity.
When the amount of the antibacterial component is less than 1 part by weight, the amount is too small to achieve the antibacterial effect of inhibiting the occurrence of bacteria, fungi, etc., and when the amount of the antibacterial component exceeds 10 parts by weight, no remarkable improvement of the antibacterial effect occurs, so that the antibacterial component is preferably 1 to 10 parts by weight.
Thus, it is preferable to mix 10 to 20 parts by weight of ceramic mineral, 20 to 30 parts by weight of limestone, 20 to 45 parts by weight of illite, 10 to 15 parts by weight of obsidian, 10 to 20 parts by weight of vermiculite and 20 to 39 parts by weight of perlite with respect to 100 parts by weight of the antibacterial ingredient.
In addition, when the amount of far infrared ray radiation component for radiating far infrared rays and negative ions is less than 5 parts by weight, since the amount is too small, not only the antibacterial and deodorizing effects are not achieved, but also snow-preventing effects for immediately melting the falling snow on the road surface are not achieved when snowing in winter, and when the amount of far infrared ray radiation component exceeds 20 parts by weight, the increase of the beneficial effects on the human body brought by the functional minerals is not obvious, and the improvement of the obvious far infrared ray radiation effect is not significant, so that the far infrared ray radiation component is preferably used in an amount of 5 to 20 parts by weight.
Therefore, it is preferable to mix 10 to 29 parts by weight of ceramic mineral, 10 to 15 parts by weight of zeolite, 5 to 10 parts by weight of illite, 5 to 10 parts by weight of sericite, 20 to 30 parts by weight of medical stone powder, 10 to 20 parts by weight of wood-saving clay, 5 to 10 parts by weight of charcoal, 5 to 10 parts by weight of lignite and 10 to 20 parts by weight of kaolin with respect to 100 parts by weight of the far infrared ray radiating component.
In addition, the UV blocking agent is mixed in 2-5 parts by weight to increase the elastic pavement strength and promote the health of pedestrians.
When the amount of the UV blocking agent is less than 2 parts by weight, the UV reflection function may not be sufficiently exhibited on the paved surface, and the elastic paved combination may be decomposed, thereby reducing durability. In contrast, when the UV blocker is used in an amount exceeding 5 parts by weight, it may become a cause of damage to the health of pedestrians.
Furthermore, the reflectance of the UV blocker is preferably 5 to 15% in consideration of the health of pedestrians. The UV blocker is formed by mixing one or more of Zinc Oxide (Zinc Oxide), titanium Dioxide (Titanium Dioxide), zinc white (Zinc white) and silica sol.
In particular, zinc oxide is used more effectively in view of the hazard to the human body and the improvement of durability of the adhesive used.
In addition, the main component of the UV blocker is an inorganic chemical material, so that the polymer compound can be prevented from being denatured due to decomposition under illumination. In particular, the ultraviolet rays equivalent to 290-400 nanometers in sunlight have strong energy, and are main factors causing discoloration, surface cracking and mechanical property degradation of products.
It is well known that UV blockers can be classified into chemical blockers and physical blockers according to their mechanism of action.
The chemical blocking agent is a substance absorbing ultraviolet rays, most of UV blocking agents sold in the market belong to the category, and the physical blocking agent is a substance having physical properties of reflecting and dispersing ultraviolet rays, such as zinc oxide, titanium dioxide, iron oxide, magnesium oxide and the like.
The currently used UV blocker is mainly a sunlight blocker for blocking ultraviolet rays B, and can prevent sunburn caused by the ultraviolet rays B after being smeared, but can not block penetration of the ultraviolet rays A. According to recent reports, if long-term exposure to ultraviolet A causes skin aging and skin cancer, the blocking effect of ultraviolet A must be confirmed when selecting a UV blocker. Unfortunately, however, the SPF written on the commercial UV blocker covers has only a blocking effect on UV B and no blocking effect on UV a.
Therefore, the use of Protection Factor for UVA (PFA) having an ultraviolet a blocking effect has been suggested by experts. The ordinary consumer can confirm whether or not the ultraviolet a is blocked by checking whether or not the ultraviolet blocking material such as Zinc oxide (Zinc oxide) or Titanium dioxide (Titanium dioxide) is contained.
In summary, 90% of the aging is caused by sunlight, so that the people should avoid going out from 10 am to 3 pm, which is more important than everything, where the sunlight is strong. In the case where it is necessary, it is important that the UV blocking agent can be used to block the ultraviolet rays, and since the cloud layer cannot block the ultraviolet rays, the UV blocking agent is used even in cloudy days. In addition to using sunglasses, hats and clothing to block the body, it is important to apply the UV blocker 15-30 minutes before exposure to sunlight for optimal sun protection and to apply it again after swimming and strenuous exercise.
The most common side effects of UV blockers are mostly simple irritant contact dermatitis, not allergic contact dermatitis. However, these side effects are caused by chemical blockers, which do not cause these reactions. It has been reported that a blocker containing the physical blocker titanium dioxide (titanium dioxide) can reduce the frequency of occurrence of photo-allergic contact dermatitis, which is believed to be due to the effect of ultraviolet reflection. Similarly, the degree of ultraviolet absorption varies depending on the temperature and the amount of reflection, and is more easily absorbed when the ambient temperature is high.
In addition, the porous component adopts one or more selected from the group consisting of zeolite, artificial lightweight aggregate, bottom ash aggregate, perlite, and expanded vermiculite, which can form micropores at the surface and inside, thereby efficiently adsorbing and removing precursors (NOx and SOx) in the atmosphere having a molecular size of nano-scale.
In addition, according to the present invention, the amount of the anti-slip component, which plays a role in slip prevention, is 10 to 20 parts by weight, and the anti-slip component is used by mixing silica sand and palm particles. At this time, 70 parts by weight of silica sand and 30 parts by weight of palm particles were mixed with respect to 100 parts by weight of the anti-slip component.
At this time, if more than 70 parts by weight of silica sand is used in the anti-slip composition, there is a problem that silica sand is separated, and if the amount of palm particles is less than 30 parts by weight, there is a problem that the binding force with silica sand is not strong, so that the anti-slip composition preferably uses 70 parts by weight of silica sand and 30 parts by weight of palm particles.
In addition, when the anti-slip component is less than 10 parts by weight, the anti-slip function is lowered, and when it exceeds 20 parts by weight, the adhesion force generated by the cork particles is lowered, thereby causing the adhesion force of the elastic pavement material to be lowered.
In addition, the elastic pavement according to the present invention is characterized by being formed by mixing a binder and 1-5 parts by weight of a coloring pigment.
At this time, when the mixing ratio of the binder and the coloring pigment is less than 1 part by weight, there is no change in color, no effect of use, and when the amount exceeds 5 parts by weight, strength is lowered, so that the maximum amount of use is specified to be 1 to 5 parts by weight.
In addition, according to the present invention, after mixing the binder and the polyurethane binder in a ratio of 1:1, 30 to 45 parts by weight of an antibacterial component for mixing the cork particles, an antibacterial effect-exerted antibacterial component, a far infrared ray-radiating component radiating far infrared rays, a UV blocking agent blocking ultraviolet rays, a porous component exerting a porous effect, and an anti-slip component exerting an anti-slip effect are used.
At this time, if the amount of the copolymer is less than 30 parts by weight, the adhesive force is weak, and if the amount exceeds 45 parts by weight, the problem of the decrease of the elastic component occurs, so that the copolymer is preferably used in an amount of 30 to 45 parts by weight.
In addition, the high performance AE water reducer is used according to the present invention to prevent freeze injury in winter and improve the workability of the mixture of cork particles and natural mineral particles.
Furthermore, when paving the elastic paving material of the present invention, the maximum size of cork particles contained in the upper layer is limited to 2-3mm in order to be able to effectively feel elasticity, and the maximum size of cork particles contained in the lower layer is limited to 6-8mm in order to increase the elastic strength.
As shown in fig. 1, a mixing device (10) for mixing various raw materials of the present invention includes: a main body (11) having an inlet (12) for inputting various raw materials; a rotation shaft (13) located in the center portion for mixing the various components to be charged; and stirring wings (14) which are shaped like "The zigzag shape is formed on the rotation shaft (13) opposite to each other.
When the rotary shaft (13) is rotated by motor power, stirring wings (14) formed on the rotary shaft (13) to face each other are rotated, and various raw materials to be charged are mixed.
The above is only a description of some preferred embodiments of the present invention, and thus the scope of the present invention should not be construed as being limited to the above-described embodiments, and the technical ideas of the present invention described above and the essential technical ideas thereof are all included in the scope of the present invention.
Claims (7)
1. An environment-friendly elastic paving material using cork is characterized in that:
elastic pavement is carried out, and different ratios of the mixed components of the upper layer cork particles and the lower layer cork particles are formed when the pavement is carried out, so that the soft wood has elasticity;
mixing ceramic minerals, limestone, calcilite, obsidian, vermiculite and perlite as antibacterial components for antibacterial action in the lower layer;
as far infrared ray radiating components radiating far infrared rays, ceramic minerals, zeolite, illite, sericite, medical stone, wood-node clay, charcoal, lignite, and kaolin are mixed;
to enhance durability and to compromise pedestrian health, UV blockers are formed by any one or a mixture of two or more of zinc oxide (zinc oxide), titanium dioxide (titanium dioxide), zinc white (zinc white), and silica sol;
forming a porous component having a porous function containing one selected from the group consisting of zeolite, artificial lightweight aggregate, bottom ash aggregate, perlite, and expanded vermiculite;
further mixing 70 parts by weight of silica sand and 30 parts by weight of palm particles as an anti-slip component having an anti-slip effect in the upper layer;
the layers are formed by mixing an antibacterial component, a far infrared ray radiating component, a UV blocker, a porous component, an anti-slip component, and cork particles with a polyurethane binder as a binder;
and further mixing the high-performance AE water reducer to form the elastic pavement material.
2. The environment-friendly elastic pavement material using cork according to claim 1, wherein:
the upper and lower layers are mixed with 20-70 parts by weight of cork particles, 1-10 parts by weight of antibacterial components having an antibacterial effect, 5-20 parts by weight of far infrared ray radiation components, 2-5 parts by weight of UV blocking agents for improving durability and enhancing pedestrian health, 10-15 parts by weight of porous components, 10-20 parts by weight of anti-slip components for upper layer slip prevention, and 30-45 parts by weight of polyurethane adhesives as adhesives.
3. The environment-friendly elastic pavement material using cork according to claim 1, wherein:
the antibacterial component is formed by mixing 10-20 parts by weight of ceramic mineral, 20-30 parts by weight of limestone, 20-45 parts by weight of illite, 10-15 parts by weight of obsidian, 10-20 parts by weight of vermiculite and 20-30 parts by weight of perlite.
4. The environment-friendly elastic pavement material using cork according to claim 1, wherein:
the far infrared radiation component is formed by mixing 10-29 parts by weight of ceramic mineral, 10-15 parts by weight of zeolite, 5-10 parts by weight of illite, 5-10 parts by weight of sericite, 20-30 parts by weight of medical stone powder, 10-20 parts by weight of wood-saving clay, 5-10 parts by weight of charcoal, 5-10 parts by weight of lignite and 10-20 parts by weight of kaolin.
5. The environment-friendly elastic pavement material using cork according to claim 1, wherein:
the reflectivity of the UV blocker is more than 5-15%.
6. The environment-friendly elastic pavement material using cork according to claim 1, wherein:
the cork particles are paved by forming an upper layer and a lower layer on the base layer, wherein the cork mixed particle size of the lower layer is 6-8mm, and the cork mixed particle size of the upper layer is 2-3mm.
7. The environment-friendly elastic pavement material using cork according to claim 1, wherein:
the upper layer is further mixed with 1 to 5 parts by weight of a coloring pigment for coloring.
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| KR10-2022-0055247 | 2022-05-04 | ||
| KR1020220055247A KR102443598B1 (en) | 2022-05-04 | 2022-05-04 | the environment-friendly elasticity packing material using cork |
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| KR20050007217A (en) | 2004-12-01 | 2005-01-17 | 주식회사 죽산 | Method of flexible pavement using elastic chip having a properties of foaming |
| KR100987339B1 (en) | 2008-05-22 | 2010-10-12 | 삼화페인트공업주식회사 | Polyurethane binder for mixing cork chips and elastic floor using the same |
| KR20100086559A (en) * | 2009-01-23 | 2010-08-02 | 안학현 | Composition for thin stratum pavement and thin stratum pavement method of thereof |
| KR101188707B1 (en) * | 2009-04-24 | 2012-10-09 | 김흠 | Elastic compositions, pavements therewith and paving method |
| KR101983826B1 (en) | 2017-09-12 | 2019-05-30 | (주)에프씨코리아랜드 | Continuous manufacturing apparatus and method of eco-friendly elasticity cork chips, eco-friendly elasticity cork chips made therefrom, paving method using the elasticity cork chips |
| KR102069775B1 (en) * | 2018-08-20 | 2020-01-23 | (주)에코도 | Pitcher and elastic flooring material using cork as main material and floor packing method using same |
| KR102063965B1 (en) * | 2019-05-17 | 2020-01-08 | 주식회사 에코시티 | elastic pavement material using cork chip and construction method of elastic pavement |
| KR102190055B1 (en) * | 2020-06-30 | 2020-12-11 | 최상복 | Eco-friendly elastic pavement composition contained cork chip and construction method of elastic pavement |
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