CN104610563A - Preparation method of olefin block copolymer material foam, and application of foam - Google Patents
Preparation method of olefin block copolymer material foam, and application of foam Download PDFInfo
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- CN104610563A CN104610563A CN201310539242.3A CN201310539242A CN104610563A CN 104610563 A CN104610563 A CN 104610563A CN 201310539242 A CN201310539242 A CN 201310539242A CN 104610563 A CN104610563 A CN 104610563A
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- 239000000463 material Substances 0.000 title claims abstract description 52
- 229920001400 block copolymer Polymers 0.000 title claims abstract description 43
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 42
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000006260 foam Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 238000005187 foaming Methods 0.000 claims abstract description 37
- 239000000843 powder Substances 0.000 claims abstract description 28
- -1 polyethylene, ethylene-propylene Polymers 0.000 claims abstract description 16
- 238000005469 granulation Methods 0.000 claims abstract description 12
- 230000003179 granulation Effects 0.000 claims abstract description 12
- 229920001577 copolymer Polymers 0.000 claims abstract description 11
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 9
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 6
- 235000013311 vegetables Nutrition 0.000 claims description 6
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 claims description 5
- 229920000147 Styrene maleic anhydride Polymers 0.000 claims description 5
- 229920006026 co-polymeric resin Polymers 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 3
- 244000198134 Agave sisalana Species 0.000 claims description 3
- 235000011624 Agave sisalana Nutrition 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 240000008564 Boehmeria nivea Species 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 240000000491 Corchorus aestuans Species 0.000 claims description 3
- 235000011777 Corchorus aestuans Nutrition 0.000 claims description 3
- 235000010862 Corchorus capsularis Nutrition 0.000 claims description 3
- 240000000797 Hibiscus cannabinus Species 0.000 claims description 3
- 240000006240 Linum usitatissimum Species 0.000 claims description 3
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 3
- 244000082204 Phyllostachys viridis Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical group CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 3
- 230000003712 anti-aging effect Effects 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000000872 buffer Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- DLINORNFHVEIFE-UHFFFAOYSA-N hydrogen peroxide;zinc Chemical compound [Zn].OO DLINORNFHVEIFE-UHFFFAOYSA-N 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000011122 softwood Substances 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 229940105296 zinc peroxide Drugs 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 abstract 2
- 239000004088 foaming agent Substances 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004073 vulcanization Methods 0.000 abstract 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035911 sexual health Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
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- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparation method of olefin block copolymer material foam, and an application of the foam, and relates to the technical field of the material science. The preparation method comprises the following steps: fully mixing olefin block copolymer, metallocene polyethylene, ethylene-propylene diene copolymer, lignocellulose powder, talcum powder, a foaming agent, DCP, a grafting assistant and a processing assistant in proportion, carrying out internal mixing granulation through adopting an internal mixer set at a granulation machine temperature of 100-120DEG C for 8-15min to prepare foam master batch, and carrying out vulcanization molding at 160-190DEG C for 5-20min through an ejaculator to obtain the foam. The formula of the foam comprises 30-45 parts of the olefin block copolymer, 15-35 parts of metallocene polyethylene, 15-25 parts of ethylene-propylene diene copolymer, 5-40 parts of the lignocellulose powder, 5-10 parts of the talcum powder, 3-20 parts of the foaming agent, 0.5-5.5 parts of the DCP, 1-5 parts of the grafting assistant and 5-8 parts of the processing assistant. The olefin block copolymer material foam has the advantages of high foaming rate, uniform bubbles, good heat resistance, strong chemical corrosion resistance, good durability, good stretching performance, wide high and low temperature deformation performance and good wear resistance.
Description
Technical field:
The present invention relates to materials science field, be specifically related to a kind of preparation method and application of olefin block copolymers foaming materials body.
Background technology:
Olefin block copolymers (being called for short OBC); granulation or slice after high-temperature fusion that OBC is plasticated; after pound weight; continue after be placed in mould foaming of heating; olefin block copolymers (being called for short OBC); have good plasticity-, elasticity, workability, foam the advantages such as rear density of material is little, mechanical property good, easy coloring.Current most of foam material, has the material of the materials such as eva foam plastics, SBR foam, PVC foam as shoe-pad, the middle end of footwear, Yoga mat, home decoration, finishing building materials, heat preservation and soundproof.Adopt the U.S. foam material of resistance to ware, it possesses excellent ventilative, fire resistance, but its manufacturing cost high, be difficult to reclaim and use, do not have an environment protecting.Eva foam plastics are applied to sports shoes shoe-pad mostly, Yoga mat, and case and bag dividing plate, and EVA material porous plastics poor air permeability, easily produce folding line, and long-time use is easily smelly, not absorbing sweat.PVC foam, weather resistance is good, uncomfortable, not environmentally, but do not have elasticity, do not meet modern's Sexual health environmental protection concept, there is the shortcomings such as easily smelly and compression set is serious in general foamed products, there are very large obstacle and limitation to follow-up production and use, therefore, need a kind of new modification OBC foam.
Summary of the invention:
The object of this invention is to provide a kind of preparation method and application of olefin block copolymers foaming materials body, its foam performance and mechanical property excellent, expansion ratio is high, bubble is even, quality is light, good heat resistance, excellent in durability, tensile property is good, compression set performance is excellent, and shock resistance is excellent, Ying Xinghao, there is more wide high/low temperature deformation performance, can recycling.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: olefin block copolymers foaming materials body comprises olefin block copolymers foaming materials particle and olefin block copolymers foaming materials sheet, the preparation method of olefin block copolymers foaming materials particle is: by olefin block copolymers 30-45 part, metallocene PE 15-35 part, ethylene-propylene diene copolymer 15-25 part, lignocellulose powder 5-40 part, styrene-maleic anhydride copolymer resin 1-5 part, talcum powder 5-10 part, whipping agent 3-20 part, DCP0.5-5.5 part, grafting auxiliary agent 1-5 part, after processing aid 5-8 part fully mixes in proportion, banburying unit banburying granulation is adopted to obtain foaming master batch, Banbury mixer prilling temperature 100-130 DEG C, banburying time 8-15min, granulator granulation temperature 100-120 DEG C, cause grain, 160 DEG C-190 DEG C times are 5 ~ 20 minutes, ejaculator carries out sulfidization molding, obtain foam.
The preparation method of olefin block copolymers foaming materials sheet is: by olefin block copolymers 30-45 part, metallocene PE 15-35 part, ethylene-propylene diene copolymer 15-25 part, lignocellulose powder 5-40 part, styrene-maleic anhydride copolymer resin 1-5 part, talcum powder 5-10 part, whipping agent 3-20 part, DCP0.5-5.5 part, grafting auxiliary agent 1-5 part, after processing aid 5-8 part fully mixes in proportion, banburying unit banburying granulation obtains foaming master batch, Banbury mixer prilling temperature 110-130 DEG C, banburying time 10-15min, two roller opens refining, temperature 90-100 DEG C of rolling 5-7min, play triangle bag 3-5 time, cross the cooling of cold turbine, be pressed into sheet stock, 170 DEG C-190 DEG C times are 5 ~ 20 minutes, vulcanizer foaming is made and is obtained foam.
Described olefin block copolymers (OBC) is many block structures, soft section is the amorphous segment that octene content is high, hard section is the crystallinity segment that octene content is extremely low, with the regular block multipolymer of anionoid polymerization, its hardness is mixed by one or more mixtures in 54-84A.
The polyethylene that described metallocene PE adopts Metallocene technology to be prepared from, molecular weight is by one or more mixtures between 5 ten thousand to 30 ten thousand.
Described ethylene-propylene diene copolymer is the terpolymer of propylene diene hydrocarbon.
Described lignocellulose powder is selected from least one in softwood vegetable stem core powder, pourous wood vegetable stem core powder and grass stalk core powder, at least one preferably in large waste of flax core, Chinese Kenaf Core Buffer, jute stalk core, falx straw core, sisal hemp bar core, ramie stalk core and bamboo.
The particle diameter of described lignocellulose powder is 200 order-1000 orders, preferred 500-800 order.
Described whipping agent is one or more mixing in Cellmic C 121, sodium bicarbonate.
Described DCP is dicumyl peroxide, dual-tert-butyl dicumyl peroxide one or more mix.
Described grafting auxiliary agent is trimethylolpropane trimethacrylate, polynary functional group carboxylate.
Described processing aid is zinc peroxide, Zinic stearas, stearic acid, AO antioxidant, anti-aging agent one or more mix.
The present invention has following beneficial effect: the foam of modified OBC, product light specific gravity, good springiness, shockproof decompression, add lignocellulose powder and make the comfortable softness of goods possess effect of environmental friendliness; Foam quotes lignocellulose powder as packing strengthening agent, gained foam article elasticity, compression set performance are excellent, shock resistance is excellent, there is more wide high/low temperature deformation performance, bubble is even, excellent in durability, is promoted further etc. physical and mechanical properties, has effect of antibacterial and mouldproof simultaneously.
Embodiment:
This embodiment takes following technical scheme: olefin block copolymers foaming materials body comprises olefin block copolymers foaming materials particle and olefin block copolymers foaming materials sheet, the preparation method of olefin block copolymers foaming materials particle is: by olefin block copolymers 30-45 part, metallocene PE 15-35 part, ethylene-propylene diene copolymer 15-25 part, lignocellulose powder 5-40 part, styrene-maleic anhydride copolymer resin 1-5 part, talcum powder 5-10 part, whipping agent 3-20 part, DCP0.5-5.5 part, grafting auxiliary agent 1-5 part, after processing aid 5-8 part fully mixes in proportion, banburying unit banburying granulation is adopted to obtain foaming master batch, Banbury mixer prilling temperature 100-130 DEG C, banburying time 8-15min, granulator granulation temperature 100-120 DEG C, cause grain, 160 DEG C-190 DEG C times are 5 ~ 20 minutes, ejaculator carries out sulfidization molding, obtain foam.
The preparation method of olefin block copolymers foaming materials sheet is: by olefin block copolymers 30-45 part, metallocene PE 15-35 part, ethylene-propylene diene copolymer 15-25 part, lignocellulose powder 5-40 part, styrene-maleic anhydride copolymer resin 1-5 part, talcum powder 5-10 part, whipping agent 3-20 part, DCP0.5-5.5 part, grafting auxiliary agent 1-5 part, after processing aid 5-8 part fully mixes in proportion, banburying unit banburying granulation obtains foaming master batch, Banbury mixer prilling temperature 110-130 DEG C, banburying time 10-15min, two roller opens refining, temperature 90-100 DEG C of rolling 5-7min, play triangle bag 3-5 time, cross the cooling of cold turbine, be pressed into sheet stock, 170 DEG C-190 DEG C times are 5 ~ 20 minutes, vulcanizer foaming is made and is obtained foam.
Described olefin block copolymers (OBC) is many block structures, soft section is the amorphous segment that octene content is high, hard section is the crystallinity segment that octene content is extremely low, with the regular block multipolymer of anionoid polymerization, its hardness is mixed by one or more mixtures in 54-84A.
The polyethylene that described metallocene PE adopts Metallocene technology to be prepared from, molecular weight is by one or more mixtures between 5 ten thousand to 30 ten thousand.
Described ethylene-propylene diene copolymer is the terpolymer of propylene diene hydrocarbon.
Described lignocellulose powder is selected from least one in softwood vegetable stem core powder, pourous wood vegetable stem core powder and grass stalk core powder, at least one preferably in large waste of flax core, Chinese Kenaf Core Buffer, jute stalk core, falx straw core, sisal hemp bar core, ramie stalk core and bamboo.
The particle diameter of described lignocellulose powder is 200 order-1000 orders, preferred 500-800 order.
Described whipping agent is one or more mixing in Cellmic C 121, sodium bicarbonate.
Described DCP is dicumyl peroxide, dual-tert-butyl dicumyl peroxide one or more mix.
Described grafting auxiliary agent is trimethylolpropane trimethacrylate, polynary functional group carboxylate.
Described processing aid is zinc peroxide, Zinic stearas, stearic acid, AO antioxidant, anti-aging agent one or more mix.
The present invention has following beneficial effect: the foam of modified OBC, product light specific gravity, good springiness, shockproof decompression, add lignocellulose powder and make the comfortable softness of goods possess effect of environmental friendliness; Foam quotes lignocellulose powder as packing strengthening agent, gained foam article elasticity, compression set performance are excellent, shock resistance is excellent, there is more wide high/low temperature deformation performance, bubble is even, excellent in durability, is promoted further etc. physical and mechanical properties, has effect of antibacterial and mouldproof simultaneously.
The present invention can be applicable to and prepares footwear material, case and bag, car and boat material, aircraft materials, space material, furniture material, health medical material, floating material, packing material, building and ornament materials, foam tire, foam tubing, lagging material, lagging material, sound-proof material, show and colour, outdoor goods, wrapping material, dress materials, decoration material, cap material, cushioning material, toy for children, instrumental music assistant product, small stores, the higher fields of performance requriements such as the auxiliary material of sports goods.
The above; be only the specific embodiment of the present invention and application; but protection scope of the present invention is not limited only to this; any foam and porous plastics adding lignocellulose powder with olefin block copolymers; foam is preparing the application in sole; and with the sole that described foam is the end, slippers, also belong to protection scope of the present invention.Wherein, described sole is that in footwear, the end or the footwear large end and any those skilled in the art are in the technical scope of patent diselosesll of the present invention, and the change expected easily and replacement, all should be encompassed in scope.
Claims (11)
1. the preparation method of an olefin block copolymers foaming materials body and application, it is characterized in that the preparation method of hydrocarbon block copolymer foaming materials particle is: by olefin block copolymers 0-45 part, metallocene PE 15-45 part, ethylene-propylene diene copolymer 15-25 part, lignocellulose powder 5-40 part, talcum powder 5-10 part, whipping agent 3-20 part, DCP0.5-5.5 part, grafting auxiliary agent 1-5 part, after processing aid 5-8 part fully mixes in proportion, banburying unit banburying granulation is adopted to obtain foaming master batch, Banbury mixer prilling temperature 100-130 DEG C, banburying time 8-15min, granulator granulation temperature 100-120 DEG C, cause grain, 160 DEG C-190 DEG C times are 5 ~ 20 minutes, ejaculator carries out sulfidization molding, obtain foam.
2. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, the preparation method of olefin block copolymers foaming materials sheet is: by olefin block copolymers 10-45 part, metallocene PE 10-45 part, ethylene-propylene diene copolymer 15-25 part, lignocellulose powder 5-40 part, , styrene-maleic anhydride copolymer resin 1-5 part, talcum powder 5-10 part, whipping agent 3-20 part, DCP0.5-5.5 part, grafting auxiliary agent 1-5 part, after processing aid 5-8 part fully mixes in proportion, banburying unit banburying granulation obtains foaming master batch, Banbury mixer prilling temperature 110-130 DEG C, banburying time 10-15min, two roller opens refining, temperature 90-100 DEG C of rolling 5-7min, play triangle bag 3-5 time, cross the cooling of cold turbine, be pressed into sheet stock, 170 DEG C-190 DEG C times are 5 ~ 20 minutes, vulcanizer foaming is made and is obtained foam.
3. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, it is characterized in that described olefin block copolymers is many block structures, soft section is the amorphous segment that octene content is high, hard section is the crystallinity segment that octene content is extremely low, with the regular block multipolymer of anionoid polymerization, its hardness is mixed by the one in 54-84A, multiple mixture.
4. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, it is characterized in that described metallocene PE is adopt the polyethylene that is prepared from of Metallocene technology, molecular weight is by one, the multiple mixture between 3 ten thousand to 10 ten thousand.
5. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, is characterized in that described ethylene-propylene diene copolymer is the terpolymer of propylene diene hydrocarbon.
6. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, it is characterized in that described lignocellulose powder is selected from least one in softwood vegetable stem core powder, pourous wood vegetable stem core powder and grass stalk core powder, at least one preferably in large waste of flax core, Chinese Kenaf Core Buffer, jute stalk core, falx straw core, sisal hemp bar core, ramie stalk core and bamboo.
7. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, is characterized in that the particle diameter of described lignocellulose powder is 200 order-1000 orders, preferred 500-800 order.
8. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, is characterized in that described whipping agent is one in Cellmic C 121, sodium bicarbonate, multiplely mixes.
9. the preparation method of one one kinds of olefin block copolymers foaming materials bodies and application according to claim 1, is characterized in that described DCP is dicumyl peroxide, dual-tert-butyl dicumyl peroxide a kind of, multiplely to mix.
10. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, is characterized in that described grafting auxiliary agent is trimethylolpropane trimethacrylate, polynary functional group carboxylate.
11. a kind of preparation method of olefin block copolymers foaming materials body and application according to claim 1, is characterized in that described processing aid is zinc peroxide, Zinic stearas, stearic acid, AO antioxidant, anti-aging agent a kind of, multiplely to mix.
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| CN110527235A (en) * | 2019-09-07 | 2019-12-03 | 黄伟斌 | A kind of cold tolerance foamed material formula and the method using its production footwear material |
| CN110776697A (en) * | 2019-10-23 | 2020-02-11 | 合肥科拜耳材料科技有限公司 | Environment-friendly foaming master batch and preparation method thereof |
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| CN109825024A (en) * | 2019-01-10 | 2019-05-31 | 河南普绿环保科技有限公司 | A kind of preparation method of road scavenging material |
| CN110527235A (en) * | 2019-09-07 | 2019-12-03 | 黄伟斌 | A kind of cold tolerance foamed material formula and the method using its production footwear material |
| CN110776697A (en) * | 2019-10-23 | 2020-02-11 | 合肥科拜耳材料科技有限公司 | Environment-friendly foaming master batch and preparation method thereof |
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