CN102477713A - Combined type elasticity terrace - Google Patents
Combined type elasticity terrace Download PDFInfo
- Publication number
- CN102477713A CN102477713A CN2010105616030A CN201010561603A CN102477713A CN 102477713 A CN102477713 A CN 102477713A CN 2010105616030 A CN2010105616030 A CN 2010105616030A CN 201010561603 A CN201010561603 A CN 201010561603A CN 102477713 A CN102477713 A CN 102477713A
- Authority
- CN
- China
- Prior art keywords
- polymer
- layer
- rubber
- elastic layer
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 52
- 229920000642 polymer Polymers 0.000 claims abstract description 37
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 19
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000000839 emulsion Substances 0.000 claims description 33
- 239000000843 powder Substances 0.000 claims description 31
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- 239000002518 antifoaming agent Substances 0.000 claims description 15
- 239000011398 Portland cement Substances 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 12
- 239000002562 thickening agent Substances 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000080 wetting agent Substances 0.000 claims description 12
- 239000008187 granular material Substances 0.000 claims description 11
- 239000012948 isocyanate Substances 0.000 claims description 11
- 150000002513 isocyanates Chemical class 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- 239000004593 Epoxy Substances 0.000 claims description 9
- 125000004185 ester group Chemical group 0.000 claims description 9
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 9
- 229920000058 polyacrylate Polymers 0.000 claims description 9
- 150000003254 radicals Chemical class 0.000 claims description 9
- 125000005504 styryl group Chemical group 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 9
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011863 silicon-based powder Substances 0.000 claims description 6
- 235000010215 titanium dioxide Nutrition 0.000 claims description 6
- 239000011433 polymer cement mortar Substances 0.000 claims description 5
- 239000011527 polyurethane coating Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000006184 cosolvent Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920003009 polyurethane dispersion Polymers 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 abstract description 17
- 239000004814 polyurethane Substances 0.000 abstract description 17
- 229920003225 polyurethane elastomer Polymers 0.000 abstract description 5
- 208000032170 Congenital Abnormalities Diseases 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 206010010356 Congenital anomaly Diseases 0.000 description 3
- 239000004908 Emulsion polymer Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000007698 birth defect Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001139313 Linmingia china Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The invention provides a composite elastic terrace which comprises a thick rubber elastic layer, a thin rubber elastic layer and a wear-resistant layer which are sequentially arranged on a base layer from bottom to top, wherein the adjacent two layers are mutually permeated; the coarse rubber elastic layer is formed by polymer coarse rubber particle cement paste; the fine rubber elastic layer is formed by polymer fine rubber particle cement paste; the wear-resistant layer is formed by waterborne polyurethane paint. The floor base layer, the leveling layer and the rubber particle elastic layer of the composite elastic floor provided by the invention are all cement-based materials, so that the bonding performance among the layers is good, and the congenital defects of acrylic floors, such as cracking and falling among the layers, and the like, can not occur; the wear-resistant layer is made of the aqueous polyurethane material, so that the problem that the polyurethane elastomer is not environment-friendly as the elastic layer is solved, and meanwhile, the wear resistance and the scratch resistance are good and environment-friendly.
Description
Technical field
The present invention relates to technical field of buildings, particularly a kind of composite elastic terrace.
Background technology
In recent years, along with developing rapidly of China's sports, the ground amount of mating formation in stadiums and outdoor sport place is increasing.The kind of pavement material, quality not only have influence on the application life of material, and have influence on the purposes of sports center.The multifunctionality of pavement material has become the quality of weighing construction quality, a key index of class height.Mostly present pavement material is acrylic acid elastic terrace material and polyurethane elastic terrace material.The world today, " sustainable development " of ecological environment become one of development strategy of many countries, and each enterprise constantly strengthens with the environmental consciousness of consumption group, and the elastic terrace of the environmentally friendly type of user is also accepted gradually.Along with the development of environmental protection cause, people have been that the master is changed the attention feature of environmental protection into and twice laid is main from placing stress on practicality to the requirement of elastic terrace, and take into account functional and practicality, and this is the inexorable trend of elastic terrace development.
Therefore popular in recent years polyurethane plastics runway is lowered the temperature gradually, and people worry the basic material that uses in polyurethane plastics runway, the court material.Plasticized polyurethane elastomer precursor gum runway, no matter be which kind of type, its base stock all is PPG and isocyanates.China uses TDI (toluene di-isocyanate(TDI)) polyurethane floor and MDI (methyl diphenylene diisocyanate) polyurethane sport terrace in the athletic ground mostly at present.
In the TDI polyurethane floor, the toxicity of isocyanates is relevant with its volatility, under the room temperature only TDI and HDI (HDI) volatility is arranged, other vulcabond volatility is all very low, the content in the atmosphere is also very low, and is little to health effect.But very big in TDI volatility when heating, considerably beyond airborne fair isocyanates.Suck TDI and can cause aspect such as blood vessel and immune system damage in body airway epithelia, interstitial lung, the lung.WHO's strict regulations isocyanate polymer free monomers content must be controlled at below 0.5%.In the current national standard; Free TDI is defined as the paint allotment is lower than 0.7% afterwards; In fact still belong to severe toxicity level with regard to the curing compound component because the horizontal problem of domestic TDI polymerization industry, at present and developed country's gap very big; So from the angle of protection of home industries, the critical field broad that country formulates.
In MDI type polyurethane plastic cement race track material; Catalyzer commonly used is organic Pb/Zn composite catalyst and organic Pb/Hg composite catalyst; Make and contain harmful heavy metals such as Pb, Hg in the polyurethane plastic runway, not only polluted environment, and be prone to human body is worked the mischief.Therefore; Harm that plastic cement race track brought and problem of environmental pollution that this MDI type polyurethane plastic cement race track material is mated formation can not be ignored; Along with the development of " green Games " and people reinforcement to environmental protection consciousness; Avoid heavy metal pollution in this material to become very necessary: and according to the requirement of national standard " instructions for use of artificial material sports field and method of inspection part 1: outdoor synthetic surface layer Track field " (exposure draft): content of heavy metal lead is not more than 90mg/L, and mercury content is not more than 2mg/L.China overwhelming majority polyurethane plastic runway manufacturer is difficult to predicament up to standard owing to must use Pb/Hg or Pb/Zn composite catalyst to face.Along with people's will restrict further developing of polyurethane elastomer paver to a certain extent to the growing interest of safety operation and safety dumping.
Another kind of acrylic acid athletic ground of generally using is done basic unit because of a large amount of employing mulseals and is caused ftractureing, flaking, bubble, and is faced with birth defects equally.
Summary of the invention
The present invention provide a kind of environmental protection, interlayer structure bonding firmly, surface layer good springiness and anti-wear performance be strong.
To achieve these goals, the present invention provides following technical scheme:
A kind of composite elastic terrace, it comprises the crude rubber elastic layer that is set in turn in from down to up on the basic unit, thin rubber elastic layer and wearing layer, two adjacent interlayers interpenetrate; Said crude rubber elastic layer is formed by polymer crude rubber particle cement slurry; Said thin rubber elastic layer is formed by polymer thin rubbery granule cement paste; Said wearing layer is formed by aqueous polyurethane coating.
Preferably, also be provided with the leveling layer that forms by polymer cement mortar between said basic unit and the said crude rubber elastic layer.
Preferably; According to mass ratio; Said crude rubber particle cement slurry comprises that rubber powder material 3-5 part, polymer emulsion 1-2 part and water are 1-2 part; Wherein according to mass ratio; Said rubber powder material comprises that 30～80 parts of portland cements, particle diameter are 0～0.5 part of 0～0.5 part of 0～0.5 part of 10～30 parts of crude rubber particles, thickener, early strength admixture and the water reducing agent of 1～3mm, and wherein said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
Preferably; According to mass ratio; Said thin rubbery granule cement paste comprises that rubber powder material 3-5 part, polymer emulsion 1-2 part and water are 1-2 part; Wherein according to mass ratio; Said rubber powder material comprises that 0～80 part of portland cement, particle diameter are 0～0.5 part of 0～0.5 part of 0～0.5 part of 10～30 parts of thin rubbery granules, thickener, early strength admixture and the water reducing agent of 0.1～0.5mm, and wherein said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
Preferably, said aqueous polyurethane coating comprises the component of following quality percentage composition:
The A component:
Water 5～10%
Cosolvent 2～4%
Dispersing agent 0.5～1.0%
Wetting agent 0.1～0.2%
Antifoaming agent 0.15～0.20%
Mould inhibitor 0.15～0.5%
Rutile titanium white powder 5～15%
Silicon powder 5～10%
Filler 7～10%
Polyacrylate dispersion 30～60%
High resiliency polyester polyurethane dispersions 10～30%
Base material wetting agent 0.1～0.3%
Coalescents 1.0～2.0%
Antifoaming agent 0.15～0.2%
Scratch resistance auxiliary agent 4.0～6.0%
Levelling agent 0.8～1.5%
The B component:
Water-dispersion type aliphatic polymeric isocyanate 10～20%.
Preferably; According to mass ratio; Said polymer cement mortar comprises rubber powder material 6-10 part, polymer emulsion 0.5-1.5 part and water 2-3 part; Wherein according to mass ratio, said rubber powder material comprises 0～0.5 part of 30～80 parts of portland cements, 10～30 parts of quartz sands, 0～0.5 part of thickener, 0～0.5 part of early strength admixture and water reducing agent, and said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
Through implementing above technical scheme, have following technique effect: composite elastic terrace provided by the invention, solved the caking property problem between the rubber grain, improved the elongation at break of elastic layer; The basic unit of terrace, leveling layer, rubber grain elastic layer are cement-based material all, so the adhesive property between each layer is good, acrylic acid terrace birth defects such as cracking comes off between layer and the layer can not occur; Wearing layer adopts water-base polyurethane material, and having solved is the not environmental issue of elastic layer with the polyurethane elastomer, has also obtained good abrasion resistance and resistance to marring simultaneously; Rationally utilized waste rubber, the effect that not only reaches recycling has reduced product cost, and relatively environmental protection has also been saved related resource for country.
Description of drawings
The sketch map of the composite elastic terrace that Fig. 1 provides for the embodiment of the invention;
The elastic properties of materials grading structure sketch map of the composite elastic terrace that Fig. 2 provides for the embodiment of the invention;
Fig. 3 is the bonding sketch map between each deck of composite elastic terrace of the present invention.
The specific embodiment
Technical scheme is for a better understanding of the present invention described embodiment provided by the invention in detail below in conjunction with accompanying drawing.
The embodiment of the invention provides a kind of composite elastic terrace, and is as shown in Figure 1, comprises leveling layer 102, crude rubber elastic layer 103, thin rubber elastic layer 104 and wearing layer 105, is set in turn in from down to up on the cement basic layer 101.In other embodiment, as shown in Figure 3, can there be leveling layer 102 yet.As shown in Figure 2, the elasticity grading structure between crude rubber elastic layer 103, thin rubber elastic layer 104 and the wearing layer 105 is described, wherein the elastic effect of crude rubber elastic layer 103 is maximum, and comfortable flexibility mainly is provided, and reduces sports fatigue.Thin rubber elastic layer 104 provides elasticity transition, avoid its up and down two functional layers produces the stretching crackle because of elastic deformation is different, the while also provides enough hardness to satisfy the needs of sports equipment.Wearing layer 105 has certain elasticity to prevent the elasticity crackle equally, and provides wear-resisting and cling property.As shown in Figure 3; The sketch map of each interlaminar bonding is described, among this figure, is not had leveling layer 102; Interpenetrate between each adjacent layer; Because this penetrating power, make the functional material layer with layer between adhesion improve greatly, can not occur between the elastic layer, elastic layer and basal plane, elastic layer and wearing layer occur coming off and bubble phenomenon.
In the above-described embodiments; According to mass ratio; Said crude rubber particle cement slurry comprises that rubber powder material 3-5 part, polymer emulsion 1-2 part and water are 1-2 part; Wherein according to mass ratio; Said rubber powder material comprises that 30～80 parts of portland cements, particle diameter are 0～0.5 part of 0～0.5 part of 0～0.5 part of 10～30 parts of crude rubber particles, thickener, early strength admixture and the water reducing agent of 1～3mm, and wherein said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
In the above-described embodiments; According to mass ratio; Said thin rubbery granule cement paste comprises that rubber powder material 3-5 part, polymer emulsion 1-2 part and water are 1-2 part; Wherein according to mass ratio; Said rubber powder material comprises that 0～80 part of portland cement, particle diameter are 0～0.5 part of 0～0.5 part of 0～0.5 part of 10～30 parts of thin rubbery granules, thickener, early strength admixture and the water reducing agent of 0.1～0.5mm, and wherein said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
In the above-described embodiments, said aqueous polyurethane coating comprises the component of following quality percentage composition:
The A component:
Water 5～10%
Cosolvent 2～4%
Dispersing agent 0.5～1.0%
Wetting agent 0.1～0.2%
Antifoaming agent 0.15～0.20%
Mould inhibitor 0.15～0.5%
Rutile titanium white powder 5～15%
Silicon powder 5～10%
Filler 7～10%
Polyacrylate dispersion 30～60%
High resiliency polyester polyurethane dispersions 10～30%
Base material wetting agent 0.1～0.3%
Coalescents 1.0～2.0%
Antifoaming agent 0.15～0.2%
Scratch resistance auxiliary agent 4.0～6.0%
Levelling agent 0.8～1.5%
The B component:
Water-dispersion type aliphatic polymeric isocyanate 10～20%.
In the above-described embodiments; According to mass ratio; Said polymer cement mortar comprises rubber powder material 6-10 part, polymer emulsion 0.5-1.5 part and water 2-3 part; Wherein according to mass ratio; Said rubber powder material comprises 0～0.5 part of 30～80 parts of portland cements, 10～30 parts of quartz sands, 0～0.5 part of thickener, 0～0.5 part of early strength admixture and water reducing agent, and said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
More concrete below embodiment further describes composite elastic terrace provided by the invention:
Embodiment 1:
With acrylate polymer emulsion (
AC-261 acrylic acid emulsion polymer that adopts U.S. Luo Menhasi to produce here; It contains admittedly is 49.5%～50.5%) mix with water; Add the rubber powder material while stirring, rubber powder material: polymer emulsion: water=8: 1: 2.5 (mass ratio).According to mass ratio, the rubber powder material is formed by 50 parts Portland cement 425R, 20 parts of quartz sand, 0.2 part water reducing agent (MelmentF10 that uses German Degussa company to produce) and 0.2 part of antifoaming agent (use be the Dehydran1922 that Kening Co.,Ltd produces) premixed.After stirring basal plane is mended a little and levelling, controlled planeness with guiding ruler, making the interior height of 2m error be not more than 3mm becomes leveling layer.Leveling layer 28d compressive strength is greater than 32MPa, and rupture strength is greater than 9MPa, adhesion strength 1.8Mpa.
Embodiment 2:
With acrylate polymer emulsion (
AC-261 acrylic acid emulsion polymer that adopts U.S. Luo Menhasi to produce here; It contains admittedly is 49.5%～50.5%) mix with water; Add the rubber powder material while stirring, rubber powder material: polymer emulsion: water=4: 1: 1 (mass ratio).According to mass ratio, the crude rubber particle that the rubber powder material is 1～3mm by 50 parts of Portland cement 425R, 20 parts of particle diameters, 0.2 part of water reducing agent (MelmentF10 that uses German Degussa company to produce) and 0.2 part of antifoaming agent (use be the Dehydran1922 that Kening Co.,Ltd produces) premixed forms.The slurry that mixes criticized with batch cutter scrape construction, the surface can not have obviously and batch to hang impression.Thickness is about 2mm.Polishing elastic layer surface is obviously uneven to not having behind the 24h.Continuing maintenance 2 days scratches to hand and does not fall rubber grain.The shore hardness of crude rubber particle elastic layer (Shao A) is 40 degree, rebound value 35%.Compressive recovery rate 96%.
Embodiment 3:
With acrylate polymer emulsion (
AC-261 acrylic acid emulsion polymer that adopts U.S. Luo Menhasi to produce here; It contains admittedly is 49.5%～50.5%) mix with water; Add the rubber powder material while stirring, rubber powder material: polymer emulsion: water=4: 1: 1 (mass ratio).According to mass ratio, the thin rubbery granule that the rubber powder material is 0.1～0.5mm by 50 parts of Portland cement 425R, 20 parts of particle diameters, 0.2 part of water reducing agent (MelmentF10 that uses German Degussa company to produce) and 0.2 part of antifoaming agent (use be the Dehydran1922 that Kening Co.,Ltd produces) premixed forms.The slurry that mixes criticized with trowel scrape construction, the surface can not have obviously and batch to hang impression.Criticize and scrape about 1-2mm.Polishing thin rubbery granule elastic layer surface to being smooth to the touch, does not have coarse injustice behind the 24h.The thickness of elastic layer is 1mm.Maintenance 2 days to hand is scratched and is not fallen rubber grain.The shore hardness of thin rubbery granule elastic layer (Shao A) is 46 degree, rebound value 28%.Compressive recovery rate 94%.
Embodiment 4:
Water intaking 5.0kg, propane diols 2.0kg, dispersing agent 0.5kg, wetting agent 0.1kg; Antifoaming agent 0.2kg, mould inhibitor 0.2kg, rutile titanium white powder 5.0kg, filler 7.0kg; Silicon powder 5.0kg, high speed dispersion is sheared and is processed slurry, adds polyacrylate dispersion 30kg then, high resiliency polyester-polyurethane 30kg; Base material wetting agent 0.1kg, coalescents 1.2kg, antifoaming agent 0.2kg, scratch resistance auxiliary agent 4.0kg; Add the viscosity that an amount of association thickener is adjusted to needs again, disperseed 15 minutes, filter and promptly get the A component that wearing layer uses.The B component is the dispersed aliphatic polymeric isocyanates of 10.0 kg of water.A, B component are mixed, be painted on the thin rubber elastic layer, about brushing thickness 0.1mm.2 grades of adhesive power; Resistance to impact 50cm; Pencil hardness H; Abrasion resistance 0.03g; Elasticity 150%, hot strength 1.2MPa.
Embodiment 5:
Water intaking 10kg, propane diols 2.0kg, dispersing agent 1.0kg, wetting agent 0.1kg; Antifoaming agent 0.2kg, mould inhibitor 0.2kg, rutile titanium white 10kg, filler 5.0kg; Silicon powder 10.0kg, high speed dispersion is sheared and is processed slurry, adds polyacrylate dispersion 60kg then, high resiliency polyester-polyurethane 10kg; Base material wetting agent 0.1kg, coalescents 2.0kg, antifoaming agent 0.2kg, scratch resistance auxiliary agent 6.0kg; Add the viscosity that an amount of association thickener is adjusted to needs again, disperseed 15 minutes, filter and promptly get the A component that wearing layer uses.The B component is the dispersed aliphatic polymeric isocyanates of 20.0 kg of water.A, B component are mixed, be painted on the thin rubber elastic layer, about brushing thickness 0.1mm.1 grade of adhesive power; Resistance to impact 50cm; Pencil hardness 2H; Abrasion resistance 0.06g; Elasticity 80%, hot strength 1.5MPa.
Embodiment 6:
Water intaking 7.0kg, propane diols 2.0kg, dispersing agent 0.8kg, wetting agent 0.1kg; Antifoaming agent 0.2kg, mould inhibitor 0.2kg, rutile titanium white 7.0kg, filler 5.0kg; Silicon powder 8.0kg, high speed dispersion is sheared and is processed slurry, adds polyacrylate dispersion 50kg then, high resiliency polyester-polyurethane 15kg; Base material wetting agent 0.1kg, coalescents 1.8kg, antifoaming agent 0.2kg, scratch resistance auxiliary agent 5.0kg; Add the viscosity that an amount of association thickener is adjusted to needs again, disperseed 15 minutes, filter and promptly get the A component that wearing layer uses.The B component is the dispersed aliphatic polymeric isocyanates of 15.0 kg of water.A, B component are mixed, be painted on the thin rubber elastic layer, about brushing thickness 0.1mm.1 grade of adhesive power; Resistance to impact 50cm; Pencil hardness 2H; Abrasion resistance 0.04g; Elasticity 100%, hot strength 1.3MPa.
The composite elastic terrace that above-mentioned each embodiment provides has solved the caking property problem between the rubber grain, has improved the elongation at break of elastic layer; The basic unit of terrace, leveling layer, rubber grain elastic layer are cement-based material all, so the adhesive property between each layer is good, acrylic acid terrace birth defects such as cracking comes off between layer and the layer can not occur; Wearing layer adopts water-base polyurethane material, and having solved is the not environmental issue of elastic layer with the polyurethane elastomer, has also obtained good abrasion resistance and resistance to marring simultaneously; Rationally utilized waste rubber, the effect that not only reaches recycling has reduced product cost, has also saved related resource for country.
More than a kind of composite elastic terrace that the embodiment of the invention provided has been carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. a composite elastic terrace is characterized in that, comprises the crude rubber elastic layer that is set in turn in from down to up on the basic unit, thin rubber elastic layer and wearing layer, and two adjacent interlayers interpenetrate; Said crude rubber elastic layer is formed by polymer crude rubber particle cement slurry; Said thin rubber elastic layer is formed by polymer thin rubbery granule cement paste; Said wearing layer is formed by aqueous polyurethane coating.
2. composite elastic terrace according to claim 1 is characterized in that, also is provided with the leveling layer that is formed by polymer cement mortar between said basic unit and the said crude rubber elastic layer.
3. composite elastic terrace according to claim 1; It is characterized in that; According to mass ratio; Said crude rubber particle cement slurry comprises that rubber powder material 3-5 part, polymer emulsion 1-2 part and water are 1-2 part; Wherein according to mass ratio, said rubber powder material comprises that 30～80 parts of portland cements, particle diameter are 0～0.5 part of 0～0.5 part of 0～0.5 part of 10～30 parts of crude rubber particles, thickener, early strength admixture and the water reducing agent of 1～3mm, and wherein said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
4. composite elastic terrace according to claim 1; It is characterized in that; According to mass ratio; Said thin rubbery granule cement paste comprises that rubber powder material 3-5 part, polymer emulsion 1-2 part and water are 1-2 part; Wherein according to mass ratio, said rubber powder material comprises that 0～80 part of portland cement, particle diameter are 0～0.5 part of 0～0.5 part of 0～0.5 part of 10～30 parts of thin rubbery granules, thickener, early strength admixture and the water reducing agent of 0.1～0.5mm, and wherein said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
5. composite elastic terrace according to claim 1 is characterized in that said aqueous polyurethane coating comprises the component of following quality percentage composition:
The A component:
Water 5～10%
Cosolvent 2～4%
Dispersing agent 0.5～1.0%
Wetting agent 0.1～0.2%
Antifoaming agent 0.15～0.20%
Mould inhibitor 0.15～0.5%
Rutile titanium white powder 5～15%
Silicon powder 5～10%
Filler 7～10%
Polyacrylate dispersion 30～60%
High resiliency polyester polyurethane dispersions 10～30%
Base material wetting agent 0.1～0.3%
Coalescents 1.0～2.0%
Antifoaming agent 0.15～0.2%
Scratch resistance auxiliary agent 4.0～6.0%
Levelling agent 0.8～1.5%
The B component:
Water-dispersion type aliphatic polymeric isocyanate 10～20%.
6. like the said composite elastic terrace of claim 2; It is characterized in that; According to mass ratio; Said polymer cement mortar comprises rubber powder material 6-10 part, polymer emulsion 0.5-1.5 part and water 2-3 part; Wherein according to mass ratio, said rubber powder material comprises 0～0.5 part of 30～80 parts of portland cements, 10～30 parts of quartz sands, 0～0.5 part of thickener, 0～0.5 part of early strength admixture and water reducing agent, and said polymer emulsion is the emulsion that contains the polymer of acrylic, vinyl, styryl, epoxy radicals, methylene, ester group, ether, urethano or urea groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105616030A CN102477713A (en) | 2010-11-26 | 2010-11-26 | Combined type elasticity terrace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105616030A CN102477713A (en) | 2010-11-26 | 2010-11-26 | Combined type elasticity terrace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102477713A true CN102477713A (en) | 2012-05-30 |
Family
ID=46090485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105616030A Pending CN102477713A (en) | 2010-11-26 | 2010-11-26 | Combined type elasticity terrace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102477713A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343505A (en) * | 2013-07-15 | 2013-10-09 | 纪永明 | Acrylic elastic material system for laying on ground of field and laying method thereof |
| CN103552332A (en) * | 2013-11-21 | 2014-02-05 | 无锡合众信息科技有限公司 | Wear-resistant and impact-resistant composite floor material |
| CN104520251A (en) * | 2012-06-06 | 2015-04-15 | 3M创新有限公司 | Magnetic floor surface |
| CN104533055A (en) * | 2014-11-25 | 2015-04-22 | 福州皇家地坪有限公司 | Waterborne polyurethane elastic floor |
| CN105036650A (en) * | 2015-07-22 | 2015-11-11 | 上海孟泰环保工程有限公司 | Polymer mortar terrace and preparing method thereof |
| CN105713269A (en) * | 2014-11-05 | 2016-06-29 | 梁意昌 | Three-in-one plastic sports ground, and preparation method thereof |
| CN109267724A (en) * | 2017-07-17 | 2019-01-25 | 润泰精密材料股份有限公司 | Energy dissipating sound arrester and its manufacturing method |
| CN109535969A (en) * | 2018-11-19 | 2019-03-29 | 深圳市广田环保涂料有限公司 | Aeroge modified double components aqueous polyurethane elastic runway coating and its preparation and application method |
| CN110453568A (en) * | 2019-07-09 | 2019-11-15 | 广东柏胜新材料科技有限公司 | A kind of shot exercises treatment of the earth and preparation method thereof |
| CN110777602A (en) * | 2019-10-26 | 2020-02-11 | 苏州大乘环保新材有限公司 | Water-based roller skating site construction method and water-based roller skating site |
| CN111574864A (en) * | 2020-04-30 | 2020-08-25 | 深圳市卓宝科技股份有限公司 | Asphalt-based coating for pre-paved waterproof system |
| CN111647244A (en) * | 2020-04-13 | 2020-09-11 | 南京弘志教育装备科技有限公司 | Water-based acrylic acid runway surface material and preparation and application thereof |
| CN114479747A (en) * | 2022-03-03 | 2022-05-13 | 山东亿博润新材料科技有限公司 | Yellowing-resistant polyurethane glue for runway and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1088506A (en) * | 1996-09-13 | 1998-04-07 | Nakayama Steel Works Ltd | Elastic pavement slab and method for making same |
| GB2416130A (en) * | 2004-07-15 | 2006-01-18 | Elliott Tennis Courts Ltd | Construction Material |
| CN101020738A (en) * | 2007-03-21 | 2007-08-22 | 广州市合工大实力新材料研究院有限公司 | Water-base polyurethane material and its prepn process and application |
| CN101845785A (en) * | 2010-04-19 | 2010-09-29 | 中国矿业大学(北京) | Novel environment-friendly water-based plastic track |
-
2010
- 2010-11-26 CN CN2010105616030A patent/CN102477713A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1088506A (en) * | 1996-09-13 | 1998-04-07 | Nakayama Steel Works Ltd | Elastic pavement slab and method for making same |
| GB2416130A (en) * | 2004-07-15 | 2006-01-18 | Elliott Tennis Courts Ltd | Construction Material |
| CN101020738A (en) * | 2007-03-21 | 2007-08-22 | 广州市合工大实力新材料研究院有限公司 | Water-base polyurethane material and its prepn process and application |
| CN101845785A (en) * | 2010-04-19 | 2010-09-29 | 中国矿业大学(北京) | Novel environment-friendly water-based plastic track |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10699828B2 (en) | 2012-06-06 | 2020-06-30 | !Obac Limited | Magnetic floor surface |
| CN104520251A (en) * | 2012-06-06 | 2015-04-15 | 3M创新有限公司 | Magnetic floor surface |
| US10720270B2 (en) | 2012-06-06 | 2020-07-21 | !Obac Limited | Magnetic floor surface |
| CN103343505A (en) * | 2013-07-15 | 2013-10-09 | 纪永明 | Acrylic elastic material system for laying on ground of field and laying method thereof |
| CN103343505B (en) * | 2013-07-15 | 2016-01-27 | 纪永明 | Court surface is laid with acrylic acid elastic material system and laying method thereof |
| CN103552332A (en) * | 2013-11-21 | 2014-02-05 | 无锡合众信息科技有限公司 | Wear-resistant and impact-resistant composite floor material |
| CN103552332B (en) * | 2013-11-21 | 2015-09-30 | 无锡合众信息科技有限公司 | A kind of composite terrace material of wear and shock-resistant |
| CN105713269A (en) * | 2014-11-05 | 2016-06-29 | 梁意昌 | Three-in-one plastic sports ground, and preparation method thereof |
| CN104533055A (en) * | 2014-11-25 | 2015-04-22 | 福州皇家地坪有限公司 | Waterborne polyurethane elastic floor |
| CN104533055B (en) * | 2014-11-25 | 2017-01-04 | 福州皇家地坪有限公司 | Aqueous polyurethane elastic terrace |
| CN105036650A (en) * | 2015-07-22 | 2015-11-11 | 上海孟泰环保工程有限公司 | Polymer mortar terrace and preparing method thereof |
| CN105036650B (en) * | 2015-07-22 | 2017-04-26 | 上海孟泰环保工程有限公司 | Polymer mortar terrace and preparing method thereof |
| CN109267724A (en) * | 2017-07-17 | 2019-01-25 | 润泰精密材料股份有限公司 | Energy dissipating sound arrester and its manufacturing method |
| CN109535969A (en) * | 2018-11-19 | 2019-03-29 | 深圳市广田环保涂料有限公司 | Aeroge modified double components aqueous polyurethane elastic runway coating and its preparation and application method |
| CN109535969B (en) * | 2018-11-19 | 2020-11-06 | 深圳市广田环保涂料有限公司 | Aerogel modified bi-component waterborne polyurethane elastic runway coating and preparation and use methods thereof |
| CN110453568A (en) * | 2019-07-09 | 2019-11-15 | 广东柏胜新材料科技有限公司 | A kind of shot exercises treatment of the earth and preparation method thereof |
| CN110453568B (en) * | 2019-07-09 | 2021-09-14 | 广东柏胜新材料股份有限公司 | Shot sports field structure and preparation method thereof |
| CN110777602A (en) * | 2019-10-26 | 2020-02-11 | 苏州大乘环保新材有限公司 | Water-based roller skating site construction method and water-based roller skating site |
| CN111647244A (en) * | 2020-04-13 | 2020-09-11 | 南京弘志教育装备科技有限公司 | Water-based acrylic acid runway surface material and preparation and application thereof |
| CN111574864A (en) * | 2020-04-30 | 2020-08-25 | 深圳市卓宝科技股份有限公司 | Asphalt-based coating for pre-paved waterproof system |
| CN114479747A (en) * | 2022-03-03 | 2022-05-13 | 山东亿博润新材料科技有限公司 | Yellowing-resistant polyurethane glue for runway and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102477713A (en) | Combined type elasticity terrace | |
| KR101512962B1 (en) | Mortar Composition for Repair Section and Repair Method Section Using Thereof | |
| CN104745047B (en) | A kind of Self-leveling color mortar coatings material and preparation method thereof and constructional method | |
| CN106186965B (en) | A kind of inorganic high-performance composite materials of the resistance to punching mill of waterwork | |
| CN112500069A (en) | Concrete integral terrace composite material and construction method | |
| KR101046210B1 (en) | Cement mortar composition | |
| CN104356811A (en) | Color floor prepared by automatic leveling of color terrace coating mixed high-strength cement and construction method of color floor | |
| CN109809779A (en) | Surface layer mortar, grinding stone, plate and preparation method thereof | |
| CN108929619B (en) | Anti-sliding seal layer composite material for road and preparation method thereof | |
| WO2017165989A1 (en) | Polyurethane rubber concrete material and processing method therefor | |
| CN110981343B (en) | Anti-efflorescence inorganic artificial stone floor tile | |
| CN106927725A (en) | Aqueous color sand Self-leveling polyurethane cement | |
| CN103043971A (en) | Cracking-resistant cement-base waterproof coating | |
| CN108330774A (en) | A kind of body-building green road high-strength wearable composite elastic terrace system and preparation method thereof | |
| KR20170038643A (en) | Raised block composition and manufacturing method using the raised block | |
| CN101348334A (en) | High-purity cement, preparation and use thereof | |
| US12037288B2 (en) | Polyurethane-based polymer concretes and grouting mortars | |
| CN110862250B (en) | High-viscosity non-shrinkage cement-based frosted floor material and paving process thereof | |
| KR101082863B1 (en) | Repair method section | |
| CN112479655A (en) | Concrete TWF application system wear-resistant hardening agent | |
| KR100979529B1 (en) | High durability polymer modified concrete mixture with inorganic mineral admixture | |
| CN209024921U (en) | A kind of body-building green road high-strength wearable composite elastic terrace system | |
| KR101348874B1 (en) | Environment-friendly floor panel and manufacturing method thereof | |
| CN115536346B (en) | Water-based zero-VOCs micro-nano environment-friendly facing mortar and preparation method and application thereof | |
| CN113549389B (en) | Renewable elastic polyurethane millstone material and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |