CN107118459A - A kind of fast-drying type is creeped cushion material and preparation method thereof - Google Patents

A kind of fast-drying type is creeped cushion material and preparation method thereof Download PDF

Info

Publication number
CN107118459A
CN107118459A CN201710279967.1A CN201710279967A CN107118459A CN 107118459 A CN107118459 A CN 107118459A CN 201710279967 A CN201710279967 A CN 201710279967A CN 107118459 A CN107118459 A CN 107118459A
Authority
CN
China
Prior art keywords
parts
weight
fast
creeped
drying type
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
Application number
CN201710279967.1A
Other languages
Chinese (zh)
Inventor
陈渠鍫
丁华雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Three Starr (jiangsu) Environmental Protection Technology Co Ltd
Original Assignee
Three Starr (jiangsu) Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Three Starr (jiangsu) Environmental Protection Technology Co Ltd filed Critical Three Starr (jiangsu) Environmental Protection Technology Co Ltd
Priority to CN201710279967.1A priority Critical patent/CN107118459A/en
Publication of CN107118459A publication Critical patent/CN107118459A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633Compounds of group C08G18/42
    • C08G18/6637Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633Compounds of group C08G18/42
    • C08G18/6637Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6648Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6651Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils

Abstract

Creeped cushion material and preparation method thereof the invention discloses a kind of fast-drying type, include 10~20 parts of 120~150 parts of PVC, 50~60 parts of PEPA, 5~10 parts of titanium dioxide, 3~6 parts of dimethylaminoethoxyethanol, 10~20 parts of medical stone powder, 20~30 parts of isocyanates, 30~50 parts of bamboo fibre and additive according to parts by weight.The fast-drying type that the present invention the is provided fast-drying type that cushion material and preparation method thereof obtained of creeping is creeped cushion material, with higher venting capability and rapid-curing cutback performance;Overcome the problem that taste is weighed that the Crawl mat using PVC as raw material is difficult to overcome originally;And the excellent venting capability of combination overcomes taste and gathers the problem of being difficult to volatilization, need not just possess excellent antibacterial effect by extra increase antibacterial additives again, with higher stability and screen resilience, the service life and comfort of Crawl mat are improved, it is safe and reliable durable.

Description

A kind of fast-drying type is creeped cushion material and preparation method thereof
Technical field
The invention belongs to field of material technology, and in particular to a kind of fast-drying type is creeped cushion material and preparation method thereof.
Background technology
Baby crawling pad originates from Japan and Korea S, and tends to be ripe in Japan and Korea S's in the market, and the cognition degree of Chinese market is also just progressively Formed.In general, PVC Crawl mats be with EVA or PVC as raw material and preservative film be combined Crawl mat, it is fresh-keeping Film is used for pattern printing, or pattern is transferred on raw material, and this two Crawl mat generally has peculiar smell difficulty to be vaporized in itself, if It is the Crawl mat of pattern transfer, ink is exposed easily to come off.
EVA is through high pressure sheet by nonpolar, crystalline vinyl monomer and polarity, noncrystalline vinyl acetate monomer The thermoplastic resin that body is polymerized, due to introducing vinyl acetate monomer on strand, its crystallinity and fusing point reduction, easily Crosslinked foaming material is manufactured by the way of first shaping post-crosslinking.EVA performance depends mainly on VA content and melt flows Speed (MFI), when the timings of MFI mono-, VA contents are improved, and its elasticity, flexibility etc. are with improve;When VA contents are reduced, then just Property, wearability etc. improves.The timing of VA contents one, then softening point declines for MFI increases, and processability and lustrous surface improve but intensity meeting Decline, on the contrary with MFI reduction then molecular weight increase, impact property and environmental stress crack resistance can be improved, wherein VA contents It is adapted to manufacture high resiliency EVA crosslinked foaming materials for 18%~21%, the MFI EVA for being 115~215g/10min.EVA crosslinking hairs Foam material has excellent elasticity, flexibility, pliability, ageing resistance, therefore is well suited for being used to manufacture Crawl mat, but it is deposited In air-locked defect so that Crawl mat peculiar smell is difficult to volatilize, and easily breed bacteria, bring healthy hidden danger to children.
Simultaneously in baby or the child in child's period, often imprudence urine or cup is overturned on Crawl mat, passed Crawl mat unite if waterproof, then gas permeability is poor, and sense of touch is uncomfortable, if taking into account the Crawl mat of gas permeability, then hold very much Easily seep water to internal even to bottom, and form sealing state and be difficult to volatilize, so that peculiar smell is produced, breed bacteria.
The content of the invention
Goal of the invention:For weak point of the prior art, creeped cushion material the invention provides a kind of fast-drying type, together When the preparation method that the fast-drying type creeps cushion material is provided.
Technical scheme:A kind of fast-drying type of the present invention is creeped cushion material, includes following components system according to parts by weight Into:120~150 parts of PVC, 50~60 parts of PEPA, 5~10 parts of titanium dioxide, 3~6 parts of dimethylaminoethoxyethanol, 10~20 parts of 10~20 parts of medical stone powder, 20~30 parts of isocyanates, 30~50 parts of bamboo fibre and additive.
It is preferred that, the additive is made according to parts by weight including following components:2~3 parts of surfactant, chain extender 2~5 parts of 1~3 part, 2~4 parts of silicones polyethers emulsion, 1~2 part of glycerine, 2~3 parts of pore-creating agent and catalyst.
It is preferred that, the PEPA is the linear polyesters polyalcohol that binary acid and dihydric alcohol are synthesized.
It is further preferred that the catalyst is tetraisopropyl titanate.
It is preferred that, the chain extender be one or both of dihydric alcohol and diamine, hexylene glycol, diphenylmethane diamine with On mixture.
It is preferred that, the pore-creating agent is the ethylene oxide copolyether of PPOX one.
Invention also provides the preparation method for cushion material of being creeped for above-mentioned fast-drying type, this method includes following step Suddenly:
1) PVC of corresponding parts by weight, PEPA are poured into stirring container, the catalysis with corresponding parts by weight Agent, chain extender, silicones polyethers emulsion, glycerine mixing, are stirred 30~40 minutes;
2) then add corresponding parts by weight isocyanates and bamboo fibre stir 5~10 minutes, be heated to 45~55 ℃;The surfactant and pore-creating agent of corresponding parts by weight are poured into simultaneously;
3) and then the dimethylaminoethoxyethanol and titanium dioxide of corresponding parts by weight are added, it is cold along with stirring nature But to 25~30 DEG C, obtain combining middle material;
4) releasing agent will be spread in Crawl mat mould, the medical stone powder of corresponding parts by weight is uniformly spread on releasing agent Top layer, and the temperature of the mould is maintained at 45~50 DEG C;
5) step 3 is poured on side) obtained combination middle material, is stirred while by wind cooling temperature lowering;After 30~40 minutes Demoulding discharging, according to required size dicing.
Beneficial effect:The fast-drying type that the present invention is provided is creeped the fast-drying type Crawl mat that cushion material and preparation method thereof is obtained Material, has the following advantages that compared with the prior art:
1st, by the synergy of PVC, PEPA, isocyanates, titanium dioxide, bamboo fibre and additive, obtain The huge specific surface area of foams, and cause the cushion material of creeping prepared with higher porosity, and the hole formed Gap is microcellular structure, and the quantity of micropore is up to 80~150 every square centimeter so that obtained Crawl mat has higher ventilation Performance and rapid-curing cutback performance;
2nd, the association of surfactant, silicones polyethers emulsion, glycerine in PVC, medical stone powder, bamboo fibre and additive is passed through Same synergistic effect, overcomes the problem that taste is weighed that Crawl mat is difficult to overcome originally;And combine excellent micropore venting capability gram Take taste and gather the problem of being difficult to volatilization;
3rd, by the synergy of dimethylaminoethoxyethanol and catalyst, the not only catalytic action with synergy, and And effectively increase the micropore uniformity of product, and by dimethylaminoethoxyethanol and surfactant, titanium dioxide and The synergy of catalyst generates excellent antibacterial effect, it is not necessary to extra again to increase antibacterial additives.
4th, the synergy of combined catalyst, chain extender and pore-creating agent, with higher stability and screen resilience, is improved The service life and comfort of Crawl mat, it is safe and reliable durable.
Embodiment:
Embodiment 1
Fast-drying type Crawl mat material prescription is:120 parts of PVC, 50 parts of PEPA, 5 parts of titanium dioxide, dimethylamino second 10 parts of 3 parts of ethoxy-ethanol, 10 parts of medical stone powder, 20 parts of isocyanates, 30 parts of bamboo fibre and additive.
The additive is made according to parts by weight including following components:2 parts of surfactant, 1 part of chain extender, silicones 2 parts of 2 parts of polyethers emulsion, 1 part of glycerine, 2 parts of pore-creating agent and catalyst.
The PEPA is the linear polyesters polyalcohol that binary acid and dihydric alcohol are synthesized.
The catalyst is tetraisopropyl titanate.
The chain extender is that dihydric alcohol and diamine press 1:1 proportioning is formed.
The pore-creating agent is the ethylene oxide copolyether of PPOX one.
The step of its preparation method is:
1) PVC of corresponding parts by weight, PEPA are poured into stirring container, the catalysis with corresponding parts by weight Agent, chain extender, silicones polyethers emulsion, glycerine mixing, are stirred 30 minutes;
2) then add corresponding parts by weight isocyanates and bamboo fibre stir 5 minutes, be heated to 45 DEG C;Fall simultaneously Enter the surfactant and pore-creating agent of corresponding parts by weight;
3) and then the dimethylaminoethoxyethanol and titanium dioxide of corresponding parts by weight are added, it is cold along with stirring nature But to 25 DEG C, obtain combining middle material;
4) releasing agent will be spread in Crawl mat mould, the medical stone powder of corresponding parts by weight is uniformly spread on releasing agent Top layer, and the temperature of the mould is maintained at 45 DEG C;
5) step 3 is poured on side) obtained combination middle material, is stirred while by wind cooling temperature lowering;It is stripped after 30 minutes Discharging, according to required size dicing.
Embodiment 2
Fast-drying type Crawl mat material prescription is:150 parts of PVC, 60 parts of PEPA, 10 parts of titanium dioxide, dimethylamino second 20 parts of 6 parts of ethoxy-ethanol, 20 parts of medical stone powder, 30 parts of isocyanates, 50 parts of bamboo fibre and additive.
The additive is made according to parts by weight including following components:3 parts of surfactant, 3 parts of chain extender, silicones 5 parts of 4 parts of polyethers emulsion, 2 parts of glycerine, 3 parts of pore-creating agent and catalyst.
The PEPA is the linear polyesters polyalcohol that binary acid and dihydric alcohol are synthesized.
The catalyst is tetraisopropyl titanate.
The chain extender is that dihydric alcohol and diamine, diphenylmethane diamine press 1:1:1 proportioning is formed.
The pore-creating agent is the ethylene oxide copolyether of PPOX one.
The step of its preparation method is:
1) PVC of corresponding parts by weight, PEPA are poured into stirring container, the catalysis with corresponding parts by weight Agent, chain extender, silicones polyethers emulsion, glycerine mixing, are stirred 40 minutes;
2) then add corresponding parts by weight isocyanates and bamboo fibre stir 10 minutes, be heated to 55 DEG C;Simultaneously Pour into the surfactant and pore-creating agent of corresponding parts by weight;
3) and then the dimethylaminoethoxyethanol and titanium dioxide of corresponding parts by weight are added, it is cold along with stirring nature But to 30 DEG C, obtain combining middle material;
4) releasing agent will be spread in Crawl mat mould, the medical stone powder of corresponding parts by weight is uniformly spread on releasing agent Top layer, and the temperature of the mould is maintained at 50 DEG C;
5) step 3 is poured on side) obtained combination middle material, is stirred while by wind cooling temperature lowering;It is stripped after 40 minutes Discharging, according to required size dicing.
Embodiment 3
Fast-drying type Crawl mat material prescription is:140 parts of PVC, 55 parts of PEPA, 8 parts of titanium dioxide, dimethylamino second 15 parts of 4 parts of ethoxy-ethanol, 15 parts of medical stone powder, 25 parts of isocyanates, 40 parts of bamboo fibre and additive.
The additive is made according to parts by weight including following components:2 parts of surfactant, 2 parts of chain extender, silicones 4 parts of 3 parts of polyethers emulsion, 1 part of glycerine, 3 parts of pore-creating agent and catalyst.
The PEPA is the linear polyesters polyalcohol that binary acid and dihydric alcohol are synthesized.
The catalyst is tetraisopropyl titanate.
The chain extender is that diamine and diphenylmethane diamine press 1:3 proportionings are formed.
The pore-creating agent is the ethylene oxide copolyether of PPOX one.
The step of its preparation method is:
1) PVC of corresponding parts by weight, PEPA are poured into stirring container, the catalysis with corresponding parts by weight Agent, chain extender, silicones polyethers emulsion, glycerine mixing, are stirred 35 minutes;
2) then add corresponding parts by weight isocyanates and bamboo fibre stir 8 minutes, be heated to 50 DEG C;Fall simultaneously Enter the surfactant and pore-creating agent of corresponding parts by weight;
3) and then the dimethylaminoethoxyethanol and titanium dioxide of corresponding parts by weight are added, it is cold along with stirring nature But to 30 DEG C, obtain combining middle material;
4) releasing agent will be spread in Crawl mat mould, the medical stone powder of corresponding parts by weight is uniformly spread on releasing agent Top layer, and the temperature of the mould is maintained at 50 DEG C;
5) step 3 is poured on side) obtained combination middle material, is stirred while by wind cooling temperature lowering;It is stripped after 35 minutes Discharging, according to required size dicing.
Embodiment 4
Fast-drying type Crawl mat material prescription is:130 parts of PVC, 52 parts of PEPA, 6 parts of titanium dioxide, dimethylamino second 12 parts of 4 parts of ethoxy-ethanol, 13 parts of medical stone powder, 22 parts of isocyanates, 35 parts of bamboo fibre and additive.
The additive is made according to parts by weight including following components:2 parts of surfactant, 1 part of chain extender, silicones 3 parts of 2 parts of polyethers emulsion, 2 parts of glycerine, 2 parts of pore-creating agent and catalyst.
The PEPA is the linear polyesters polyalcohol that binary acid and dihydric alcohol are synthesized.
The catalyst is tetraisopropyl titanate.
The chain extender is diphenylmethane diamine.
The pore-creating agent is the ethylene oxide copolyether of PPOX one.
The step of its preparation method is:
1) PVC of corresponding parts by weight, PEPA are poured into stirring container, the catalysis with corresponding parts by weight Agent, chain extender, silicones polyethers emulsion, glycerine mixing, are stirred 35 minutes;
2) then add corresponding parts by weight isocyanates and bamboo fibre stir 5 minutes, be heated to 45 DEG C;Fall simultaneously Enter the surfactant and pore-creating agent of corresponding parts by weight;
3) and then the dimethylaminoethoxyethanol and titanium dioxide of corresponding parts by weight are added, it is cold along with stirring nature But to 25 DEG C, obtain combining middle material;
4) releasing agent will be spread in Crawl mat mould, the medical stone powder of corresponding parts by weight is uniformly spread on releasing agent Top layer, and the temperature of the mould is maintained at 45 DEG C;
5) step 3 is poured on side) obtained combination middle material, is stirred while by wind cooling temperature lowering;It is stripped after 35 minutes Discharging, according to required size dicing.
Embodiment 5
Fast-drying type Crawl mat material prescription is:145 parts of PVC, 58 parts of PEPA, 8 parts of titanium dioxide, dimethylamino second 18 parts of 5 parts of ethoxy-ethanol, 18 parts of medical stone powder, 28 parts of isocyanates, 45 parts of bamboo fibre and additive.
The additive is made according to parts by weight including following components:3 parts of surfactant, 3 parts of chain extender, silicones 4 parts of 3 parts of polyethers emulsion, 2 parts of glycerine, 3 parts of pore-creating agent and catalyst.
The PEPA is the linear polyesters polyalcohol that binary acid and dihydric alcohol are synthesized.
The catalyst is tetraisopropyl titanate.
The chain extender is hexylene glycol, diphenylmethane diamine by 1:2 proportionings are formed.
The pore-creating agent is the ethylene oxide copolyether of PPOX one.
The step of its preparation method is:
1) PVC of corresponding parts by weight, PEPA are poured into stirring container, the catalysis with corresponding parts by weight Agent, chain extender, silicones polyethers emulsion, glycerine mixing, are stirred 40 minutes;
2) then add corresponding parts by weight isocyanates and bamboo fibre stir 10 minutes, be heated to 50 DEG C;Simultaneously Pour into the surfactant and pore-creating agent of corresponding parts by weight;
3) and then the dimethylaminoethoxyethanol and titanium dioxide of corresponding parts by weight are added, it is cold along with stirring nature But to 30 DEG C, obtain combining middle material;
4) releasing agent will be spread in Crawl mat mould, the medical stone powder of corresponding parts by weight is uniformly spread on releasing agent Top layer, and the temperature of the mould is maintained at 50 DEG C;
5) step 3 is poured on side) obtained combination middle material, is stirred while by wind cooling temperature lowering;It is stripped after 40 minutes Discharging, according to required size dicing.
The performance test of embodiment 6
Cushion material progressive of being creeped to fast-drying type made from embodiment 1-5 can be tested, and hygroscopicity refers to GB/T 1690- 2010 standards, will be soaked in water under each material normal temperature (20 DEG C), be taken out after 2 hours, after interior is dried in the air 1 hour, 3 hours After determine moisture content, moisture content is lower to show that rapid-curing cutback performance is better.Permeability test tests each material using air permeability tester Air permenbility, test gas be nitrogen, the testing time be 2 hours, test pressure is 0.2MPa, and Air permenbility shows more greatly gas permeability Better.

Claims (7)

  1. The cushion material 1. a kind of fast-drying type is creeped, it is characterised in that include 120~150 parts of PVC, polyester polyols according to parts by weight 50~60 parts of alcohol, 5~10 parts of titanium dioxide, 3~6 parts of dimethylaminoethoxyethanol, 10~20 parts of medical stone powder, isocyanates 20 10~20 parts of~30 parts, 30~50 parts of bamboo fibre and additive.
  2. The cushion material 2. fast-drying type as claimed in claim 1 is creeped, it is characterised in that according to each in additive described in parts by weight The proportioning of composition is 2~3 parts of surfactant, 1~3 part of chain extender, 2~4 parts of silicones polyethers emulsion, 1~2 part of glycerine, opened 2~3 parts of hole agent, 2~5 parts of catalyst.
  3. The cushion material 3. fast-drying type as claimed in claim 1 is creeped, it is characterised in that the PEPA is binary acid and two The linear polyesters polyalcohol of first alcohol synthesis.
  4. The cushion material 4. fast-drying type as claimed in claim 1 is creeped, it is characterised in that the catalyst is tetraisopropyl titanate.
  5. The cushion material 5. fast-drying type as claimed in claim 1 is creeped, it is characterised in that the chain extender be dihydric alcohol and diamine, Mixture more than one or both of hexylene glycol, diphenylmethane diamine.
  6. The cushion material 6. fast-drying type as claimed in claim 1 is creeped, it is characterised in that the pore-creating agent is the oxygen of PPOX one Change ethylene copolymer ether.
  7. The preparation method of cushion material 7. the fast-drying type as described in claim 1~6 is creeped, it is characterised in that including following step Suddenly:
    1) PVC of corresponding parts by weight, PEPA are poured into stirring container, catalyst, expansion with corresponding parts by weight Chain agent, silicones polyethers emulsion, glycerine mixing, are stirred 30~40 minutes;
    2) then add corresponding parts by weight isocyanates and bamboo fibre stir 5~10 minutes, be heated to 45~55 DEG C;Together When pour into the surfactant and pore-creating agent of corresponding parts by weight;
    3) and then the dimethylaminoethoxyethanol and titanium dioxide of corresponding parts by weight are added, is naturally cooled to along with stirring 25~30 DEG C, obtain combining middle material;
    4) releasing agent will be spread in Crawl mat mould, the medical stone powder of corresponding parts by weight is uniformly spread on to the table of releasing agent Layer, and the temperature of the mould is maintained at 45~50 DEG C;
    5) step 3 is poured on side) obtained combination middle material, is stirred while by wind cooling temperature lowering;It is stripped after 30~40 minutes Discharging, according to required size dicing.
CN201710279967.1A 2017-04-26 2017-04-26 A kind of fast-drying type is creeped cushion material and preparation method thereof Pending CN107118459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710279967.1A CN107118459A (en) 2017-04-26 2017-04-26 A kind of fast-drying type is creeped cushion material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710279967.1A CN107118459A (en) 2017-04-26 2017-04-26 A kind of fast-drying type is creeped cushion material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107118459A true CN107118459A (en) 2017-09-01

Family

ID=59726093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710279967.1A Pending CN107118459A (en) 2017-04-26 2017-04-26 A kind of fast-drying type is creeped cushion material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107118459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107868369A (en) * 2017-12-15 2018-04-03 洛阳名力科技开发有限公司 A kind of infant of environment-protective no-smell is with PVC Crawl mats

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106046627A (en) * 2016-08-15 2016-10-26 东莞市悠悠美居家居制造有限公司 Polyvinyl chloride massage pad and preparation method thereof
CN106183206A (en) * 2016-08-31 2016-12-07 苏州美山子制衣有限公司 Upright cotton Crawl mat
CN106240091A (en) * 2016-09-28 2016-12-21 广东雅丽斯佳纺织科技有限公司 A kind of PVC ground cushion and be applied to the preparation method of this PVC ground cushion
CN106317673A (en) * 2015-06-29 2017-01-11 镇江开元鞋业有限公司 PVC artificial leather formula

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106317673A (en) * 2015-06-29 2017-01-11 镇江开元鞋业有限公司 PVC artificial leather formula
CN106046627A (en) * 2016-08-15 2016-10-26 东莞市悠悠美居家居制造有限公司 Polyvinyl chloride massage pad and preparation method thereof
CN106183206A (en) * 2016-08-31 2016-12-07 苏州美山子制衣有限公司 Upright cotton Crawl mat
CN106240091A (en) * 2016-09-28 2016-12-21 广东雅丽斯佳纺织科技有限公司 A kind of PVC ground cushion and be applied to the preparation method of this PVC ground cushion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107868369A (en) * 2017-12-15 2018-04-03 洛阳名力科技开发有限公司 A kind of infant of environment-protective no-smell is with PVC Crawl mats

Similar Documents

Publication Publication Date Title
CN103087288B (en) Low-VOC (volatile organic compound) high-resilience polyurethane foam and preparation method thereof
CN109912768B (en) Polyether composition, low-VOC polyurethane foam and preparation method thereof
CN102492212B (en) Preparation method of foaming material forming part for shoes
CN109021193B (en) MDI system high-breathability viscoelastic polyurethane foam and preparation method thereof
CN107099013A (en) A kind of ventilative foamed shoe-pad material of deodorization
CN102604197B (en) Catalytical-degradable EVA (Ethylene Vinylacetate) foamed sports shoe sole and preparation method thereof
CN108129629B (en) Latex hand-feeling polyurethane soft foam and preparation method thereof
CN107602952A (en) A kind of hypo-allergenic, antibacterial and mouldproof Heveatex sponge material, its preparation method and application
CN101665579A (en) Method for manufacturing opening foaming material and compositions thereof
CN107118459A (en) A kind of fast-drying type is creeped cushion material and preparation method thereof
CN107011571A (en) One kind is creeped cushion material and preparation method thereof
CN110964161A (en) Bio-based hydrophilic foam
CN111454426A (en) Environment-friendly degradable aromatic polyurethane foam material and preparation method thereof
CN110240749A (en) Food packaging enhancing modified polypropene foamed material of one kind and preparation method thereof
CN109265815A (en) A kind of modified EVA foamed material and preparation method thereof
CN102975321B (en) Method for preparing condom by using polyisoprene rubber latex
WO2013072072A1 (en) Gel bead production and incorporation in foam
CN110964169B (en) Direct-formed high-air-permeability polyurethane insole combination material and preparation method thereof
ITPD20110164A1 (en) COMPOSITE MATERIAL FOR THE REALIZATION OF POLYURETHANE ARTICLES ADDED WITH SILICONE GEL AND ITS PROCEDURE.
CN110951241A (en) Lavender memory cotton and preparation method thereof
CN110791089A (en) Nylon/polyurethane supercritical foaming composite material and preparation method thereof
KR101524185B1 (en) Aromatic resin composite and Method for making the same
CN109293876A (en) A kind of novel body building apparatus material and preparation method thereof
CN104140519B (en) Low-bounce ice-cold breathable sponge and preparing process thereof
CN107141632A (en) A kind of preparation method of yoga mat material

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170901

RJ01 Rejection of invention patent application after publication