CN109206583A - A kind of preparation method on soft floor - Google Patents
A kind of preparation method on soft floor Download PDFInfo
- Publication number
- CN109206583A CN109206583A CN201810984990.5A CN201810984990A CN109206583A CN 109206583 A CN109206583 A CN 109206583A CN 201810984990 A CN201810984990 A CN 201810984990A CN 109206583 A CN109206583 A CN 109206583A
- Authority
- CN
- China
- Prior art keywords
- mold
- agent
- polyethers
- polyether
- added
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of preparation methods on soft floor.It is pre-processed polyethers to obtain flame retarding polyether, after mixing by flame retarding polyether and liquefied mdi, it is added in mold by casting machine, injection length 15-20min, mold is using preceding spraying release agent, 30-60min is placed in heat preservation in a mold, then molding ground cushion is removed from the molds, after trimming flash, roll-in exhaust and sizing, compound upper TPU membrane, to obtain product, it is recycled after the cleaning agent washes clean of the mold after use.Non-skid property of the present invention is good, and the feature of environmental protection is good, and each Testing index meets national standard and manufacturing process is simple, at low cost.
Description
Technical field
The present invention relates to a kind of preparation methods on soft floor, belong to decoration material field.
Background technique
In many public places or interior, elastic foam pad can be all installed, play anti-skidding, beautiful and elastic effect,
But that there are non-skid properties is bad for foam pad conventional at present, especially in the presence of water, while environment-friendly type is bad, has
Pernicious gas release, has an impact human body, especially the elderly and children.
Summary of the invention
In view of this, non-skid property is good the present invention provides a kind of preparation method on soft floor, the feature of environmental protection is good, Ge Gejian
Survey index meets national standard and manufacturing process is simple, at low cost.
The present invention solves above-mentioned technical problem by following technological means:
A kind of preparation method on soft floor of the invention, polyethers is pre-processed to obtain flame retarding polyether, will be fire-retardant poly-
Ether and liquefied mdi after mixing, are added in mold by casting machine, and injection length 15-20min, mold is before use
Release agent is sprayed, 30-60min is placed in heat preservation in a mold, is then removed from the molds molding ground cushion, by trimming hair
After side, roll-in exhaust and sizing, compound upper TPU membrane is followed after the cleaning agent washes clean of the mold after use to obtain product
Ring uses；
The polyethers is polyether polyol, is made of the mixing of the polyether polyol of 330N and 3,628 two kinds of models, polyethers
Preprocess method is that polyethers is added in stirred autoclave, and being heated to temperature is 40 DEG C, and then low whipping speed is 150-
30min is mixed under conditions of 200r/min, and foaming agent, catalyst, chain extender, chain extender, equal infusion, antibacterial is then added
Agent, fire retardant, preservative, color inhibition agent, continues to mix 30min and obtain flame retarding polyether, be then placed in water-tight equipment and save；
The mass ratio of the polyether polyol of the 330N type is 55-65%, and the mass ratio of 3628 type polyether polyol is 35-
45%.
The polyethers, liquefied mdi, foaming agent, foam stabilizer, catalyst, chain extender and the mass ratio of chain link agent are 55-65:
35-45:1-3:0.2-0.4:0.05-0.15:0.01-0.03:0.4-0.6.
The liquefied mdi is LL-100, and the foaming agent is pure water, and the foam stabilizer is Medical silicone oil, the catalysis
Agent is triethylene diamine, and the chain extender is diethanol amine, and the chain link agent is food-grade glycerine.
The cleaning agent is pure water, and the release agent is water-soluble mold-release agent, and release agent is that liquid wax is added in pure water,
Release agent is sprayed into mould intracavity wall with spraying apparatus automatically, the TPU membrane is the mixture of polyester-type and polyether-type.
It is 40 ± 1 DEG C that mold process, which is added, and requires the temperature in mold, and mould inner wall smooth no iron mold adds for mould hinge three days
Lubricating oil measures the temperature in a mold per hour.
Soft floor of the invention is the new product that a substitution climbs pad, Couch cushion and floor etc., is produced for novel environment friendly
Product, using advanced polyurethane material, without glue, without aldehyde, nontoxic, tasteless E0 grades of environmental protection standard, tough anti-scratch, cleaning is not afraid of simply
Water is applicable in underground heat and fire-retardant.Replacement is easy.Alleviate interlayer noise etc., using in kindergarten, Lao Renfang, gymnasium, Yoga
The ranges such as room.
The product that the present invention obtains has soft, anti-skidding characteristic.
Beneficial effects of the present invention: non-skid property is good, and the feature of environmental protection is good, and each Testing index meets national standard and manufacture work
Skill is simple, at low cost.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the detection data table of the product of the embodiment of the present invention 1.
Specific embodiment
Below with reference to attached drawing, the present invention is described in detail, a kind of preparation method on soft floor of the present embodiment,
Polyethers is pre-processed to obtain flame retarding polyether, after mixing by flame retarding polyether and liquefied mdi, mould is added to by casting machine
In tool, injection length 15-20min, mold is using preceding spraying release agent, and 30-60min is placed in heat preservation in a mold, then
Molding ground cushion is removed from the molds, after trimming flash, roll-in exhaust and sizing, compound upper TPU membrane, to be produced
Product are recycled after the mold cleaning agent washes clean after use；
The polyethers is polyether polyol, is made of the mixing of the polyether polyol of 330N and 3,628 two kinds of models, polyethers
Preprocess method is that polyethers is added in stirred autoclave, and being heated to temperature is 40 DEG C, and then low whipping speed is 150-
30min is mixed under conditions of 200r/min, and foaming agent, catalyst, chain extender, chain extender, equal infusion, antibacterial is then added
Agent, fire retardant, preservative, color inhibition agent, continues to mix 30min and obtain flame retarding polyether, be then placed in water-tight equipment and save；
The mass ratio of the polyether polyol of the 330N type is 55-65%, and the mass ratio of 3628 type polyether polyol is 35-
45%.
The polyethers, liquefied mdi, foaming agent, foam stabilizer, catalyst, chain extender and the mass ratio of chain link agent are 55-65:
35-45:1-3:0.2-0.4:0.05-0.15:0.01-0.03:0.4-0.6.
The liquefied mdi is LL-100, and the foaming agent is pure water, and the foam stabilizer is Medical silicone oil, the catalysis
Agent is triethylene diamine, and the chain extender is diethanol amine, and the chain link agent is food-grade glycerine.
The cleaning agent is pure water, and the release agent is water-soluble mold-release agent, and release agent is that liquid wax is added in pure water,
Release agent is sprayed into mould intracavity wall with spraying apparatus automatically, the TPU membrane is the mixture of polyester-type and polyether-type.
It is 40 ± 1 DEG C that mold process, which is added, and requires the temperature in mold, and mould inner wall smooth no iron mold adds for mould hinge three days
Lubricating oil measures the temperature in a mold per hour.
Embodiment 1
A kind of preparation method on soft floor, polyethers is pre-processed to obtain flame retarding polyether, by flame retarding polyether and liquefaction
MDI after mixing, is added in mold by casting machine, injection length 18min, and mold is using preceding spraying release agent,
45min is placed in heat preservation in a mold, is then removed from the molds molding ground cushion, is vented by trimming flash, roll-in and fixed
After type, compound upper TPU membrane is recycled after the cleaning agent washes clean of the mold after use to obtain product；
The polyethers is polyether polyol, is made of the mixing of the polyether polyol of 330N and 3,628 two kinds of models, polyethers
Preprocess method is that polyethers is added in stirred autoclave, and being heated to temperature is 40 DEG C, and then low whipping speed is 175r/
30min is mixed under conditions of min, and foaming agent, catalyst, chain extender, chain extender, equal infusion, antibacterial agent, fire-retardant is then added
Agent, preservative, color inhibition agent, continues to mix 30min and obtain flame retarding polyether, be then placed in water-tight equipment and save；
The mass ratio of the polyether polyol of the 330N type is 60%, and the mass ratio of 3628 type polyether polyol is 40%.
The polyethers, liquefied mdi, foaming agent, foam stabilizer, catalyst, chain extender and the mass ratio of chain link agent are 60:40:
2:0.3:0.1:0.02:0.5。
The liquefied mdi is LL-100, and the foaming agent is pure water, and the foam stabilizer is Medical silicone oil, the catalysis
Agent is triethylene diamine, and the chain extender is diethanol amine, and the chain link agent is food-grade glycerine.
The cleaning agent is pure water, and the release agent is water-soluble mold-release agent, and release agent is that liquid wax is added in pure water,
Release agent is sprayed into mould intracavity wall with spraying apparatus automatically, the TPU membrane is the mixture of polyester-type and polyether-type.
It is 40 DEG C that mold process, which is added, and requires the temperature in mold, the smooth no iron mold of mould inner wall, mould hinge three days plus one
Secondary lubricating oil measures the temperature in a mold per hour.
The soft floor sample presentation of preparation is detected, free formaldehyde, benzene, toluene+dimethylbenzene, free toluene diisocyanate are detected
Ester, total volatile organism, halogenated hydrocarbons and confficient of static friction, the equipment of use include ultraviolet-visible spectrophotometer and GC, reference
Measurement standard be GB 18583-2008/GB, 18586-2001 and GB/T 4100-2015, detect result such as Fig. 1.
From the point of view of detection data, benzene of the invention, toluene+dimethylbenzene, free toluene diisocyanate, methylene chloride, three
Vinyl chloride, 1,1,2- trichloroethanes are not detected, and free formaldehyde, total volatile organism, the content of 1,2- methylene chloride are also big
It is big to be lower than country and professional standard, belong to the indoor material of environment-friendly type.
Embodiment 2
A kind of preparation method on soft floor, polyethers is pre-processed to obtain flame retarding polyether, by flame retarding polyether and liquefaction
MDI after mixing, is added in mold by casting machine, injection length 20min, and mold is using preceding spraying release agent,
50min is placed in heat preservation in a mold, is then removed from the molds molding ground cushion, is vented by trimming flash, roll-in and fixed
After type, compound upper TPU membrane is recycled after the cleaning agent washes clean of the mold after use to obtain product；
The polyethers is polyether polyol, is made of the mixing of the polyether polyol of 330N and 3,628 two kinds of models, polyethers
Preprocess method is that polyethers is added in stirred autoclave, and being heated to temperature is 40 DEG C, and then low whipping speed is 165r/
30min is mixed under conditions of min, and foaming agent, catalyst, chain extender, chain extender, equal infusion, antibacterial agent, fire-retardant is then added
Agent, preservative, color inhibition agent, continues to mix 30min and obtain flame retarding polyether, be then placed in water-tight equipment and save；
The mass ratio of the polyether polyol of the 330N type is 55%, and the mass ratio of 3628 type polyether polyol is 45%.
The polyethers, liquefied mdi, foaming agent, foam stabilizer, catalyst, chain extender and the mass ratio of chain link agent are 60:38:
2:0.25:0.12:0.02:0.55。
The liquefied mdi is LL-100, and the foaming agent is pure water, and the foam stabilizer is Medical silicone oil, the catalysis
Agent is triethylene diamine, and the chain extender is diethanol amine, and the chain link agent is food-grade glycerine.
The cleaning agent is pure water, and the release agent is water-soluble mold-release agent, and release agent is that liquid wax is added in pure water,
Release agent is sprayed into mould intracavity wall with spraying apparatus automatically, the TPU membrane is the mixture of polyester-type and polyether-type.
It is 40 ± 1 DEG C that mold process, which is added, and requires the temperature in mold, and mould inner wall smooth no iron mold adds for mould hinge three days
Lubricating oil measures the temperature in a mold per hour.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (6)
1. a kind of preparation method on soft floor, it is characterised in that: pre-processed polyethers to obtain flame retarding polyether, by flame retarding polyether
After mixing with liquefied mdi, it is added in mold by casting machine, injection length 15-20min, mold is using preceding spray
Coating release agent, in a mold heat preservation place 30-60min, then molding ground cushion is removed from the molds, by trimming flash,
After roll-in exhaust and sizing, compound upper TPU membrane recycles after the cleaning agent washes clean of the mold after use to obtain product
It uses；
The polyethers is polyether polyol, is made of the mixing of the polyether polyol of 330N and 3,628 two kinds of models, the pre- place of polyethers
Reason method is that polyethers is added in stirred autoclave, and being heated to temperature is 40 DEG C, and then low whipping speed is 150-200r/
30min is mixed under conditions of min, and foaming agent, catalyst, chain extender, chain extender, equal infusion, antibacterial agent, fire-retardant is then added
Agent, preservative, color inhibition agent, continues to mix 30min and obtain flame retarding polyether, be then placed in water-tight equipment and save.
2. a kind of preparation method on soft floor according to claim 1, it is characterised in that: the polyether polyols of the 330N type
The mass ratio of alcohol is 55-65%, and the mass ratio of 3628 type polyether polyol is 35-45%.
3. a kind of preparation method on soft floor according to claim 1, it is characterised in that: the polyethers, liquefied mdi, hair
Infusion, foam stabilizer, catalyst, chain extender and the mass ratio of chain link agent are 55-65:35-45:1-3:0.2-0.4:0.05-0.15:
0.01-0.03:0.4-0.6。
4. a kind of preparation method on soft floor according to claim 1, it is characterised in that: the liquefied mdi is LL-100,
The foaming agent is pure water, and the foam stabilizer is Medical silicone oil, and the catalyst is triethylene diamine, and the chain extender is two
Ethanol amine, the chain link agent are food-grade glycerine.
5. a kind of preparation method on soft floor according to claim 1, it is characterised in that: the cleaning agent is pure water,
The release agent is water-soluble mold-release agent, and release agent is that liquid wax is added in pure water, and release agent is sprayed automatically with spraying apparatus
To mould intracavity wall, the TPU membrane is the mixture of polyester-type and polyether-type.
6. a kind of preparation method on soft floor according to claim 1, it is characterised in that: mold process is added and requires mold
Interior temperature is 40 ± 1 DEG C, the smooth no iron mold of mould inner wall, and mould hinge three days plus a lubricating oil measure a mould per hour
Temperature in tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810984990.5A CN109206583A (en) | 2018-08-28 | 2018-08-28 | A kind of preparation method on soft floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810984990.5A CN109206583A (en) | 2018-08-28 | 2018-08-28 | A kind of preparation method on soft floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109206583A true CN109206583A (en) | 2019-01-15 |
Family
ID=64985972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810984990.5A Withdrawn CN109206583A (en) | 2018-08-28 | 2018-08-28 | A kind of preparation method on soft floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109206583A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795175A (en) * | 2021-01-05 | 2021-05-14 | 浙江新远见材料科技股份有限公司 | Manufacturing process of composite floor |
-
2018
- 2018-08-28 CN CN201810984990.5A patent/CN109206583A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795175A (en) * | 2021-01-05 | 2021-05-14 | 浙江新远见材料科技股份有限公司 | Manufacturing process of composite floor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104356352A (en) | Sponge and preparation method thereof | |
| TW202016162A (en) | Hybrid polyurethane foam and methods of manufacture | |
| CN110305289A (en) | A kind of non yellowing polyurethane memory cotton and preparation method thereof | |
| CN104448225A (en) | Polyurethane for television background wall as well as preparation method of polyurethane | |
| CN109206583A (en) | A kind of preparation method on soft floor | |
| US7432312B2 (en) | Polyurethane foam having deodorization property or antibacterial effect | |
| CN110294860B (en) | Process for producing elastic composite material and product thereof | |
| CN108690179A (en) | A kind of compound polyurethane material and preparation method thereof | |
| CN110050031A (en) | Liquid resin composition | |
| IN2014CN04857A (en) | ||
| DE212011100115U1 (en) | For the level foaming process suitable MDI-containing temperature-insensitive memory foam | |
| CN108610621A (en) | A kind of high acoustic absorption low-density polyurethane semi-rigid foam and preparation method thereof | |
| CN103087293B (en) | Method and composition for preparing low organic compound emission type high-resilience polyurethane foam material | |
| CN104117183A (en) | Golf balls having foam inner core and thermoset outer core layer | |
| CN103755912B (en) | A kind of preparation method of modified polyurethane material | |
| CN108624034A (en) | A kind of sofa production method containing flexible polyurethane foams | |
| CN107841071A (en) | A kind of PVC decorative Film | |
| CN105908596B (en) | A kind of kindergarten asepsis environment-protecting plastic floor and construction method | |
| CN105017552B (en) | It is a kind of for ammonia removing agent of rubber-plastic foamed product and preparation method thereof | |
| CN109810236A (en) | A kind of production method of polyurethane shoe-sole and urethane raw for this method | |
| CN1957787A (en) | Artificial flowers, and preparation method | |
| CN107880453A (en) | A kind of preparation technology of PVC decorative Film | |
| CN109293876A (en) | A kind of novel body building apparatus material and preparation method thereof | |
| CN207775656U (en) | A kind of spring protective runway | |
| CN110326845A (en) | A kind of sole elastomeric material, athletic shoe sole and sport footwear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190115 |