CN107446202A - A kind of anti-shrink damping EVA expanded materials - Google Patents
A kind of anti-shrink damping EVA expanded materials Download PDFInfo
- Publication number
- CN107446202A CN107446202A CN201710666858.5A CN201710666858A CN107446202A CN 107446202 A CN107446202 A CN 107446202A CN 201710666858 A CN201710666858 A CN 201710666858A CN 107446202 A CN107446202 A CN 107446202A
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- parts
- eva
- peroxide
- initiator
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
A kind of anti-shrink damping EVA expanded materials, raw material form according to following quality equal portions：40~80 parts of butadiene-styrene rubber, 5~10 parts of EVA, 2~5 parts of azodiisobutyronitrile, 0.1~0.5 part of dibenzoyl peroxide, 0.2~0.7 part of titanium dioxide granule, 1~4 part of cumyl peroxide, 1~4 part of talcum powder, 8~12 parts of polyacrylonitrile fibre, 0.8~2.1 part of initiator, 1.3~1.8 parts of catalyst, a kind of anti-shrink damping EVA expanded material soft textures of the present invention, with more preferably anti-contracility energy, improve endurance, damping performance also more preferably, and cost is lower.
Description
Technical field
The invention belongs to technical field of polymer materials, and in particular to a kind of anti-shrink damping EVA expanded materials.
Background technology
Ethylene-vinyl acetate copolymer, English abbreviation EVA, since the advent of the world, with excellent tinctorial property and well soft
It is soft, and it is widely used in the fields such as sports equipment, buoyant apparatus, household articles.
The country has developed a variety of materials based on EVA at present, and adds various auxiliary agents, then through being molded, be crosslinked and
Foam the sheet material that forms, and its technological operation is difficult, and product ageing-resistant performance, flexible resistance are poor, elastic force difference and contain stimulation gas
Taste, cost is high, therefore up for further improving performance.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of anti-shrink damping EVA expanded materials.
The present invention is achieved through the following technical solutions：
A kind of anti-shrink damping EVA expanded materials, raw material form according to following quality equal portions：40~80 parts of butadiene-styrene rubber,
5~10 parts of EVA, 2~5 parts of azodiisobutyronitrile, 0.1~0.5 part of dibenzoyl peroxide, titanium dioxide granule 0.2~0.7
Part, 1~4 part of cumyl peroxide, 1~4 part of talcum powder, 8~12 parts of polyacrylonitrile fibre, 0.8~2.1 part of initiator, urge
1.3~1.8 parts of agent.
Preferably, can also be formed according to following quality equal portions：40 parts of butadiene-styrene rubber, 5 parts of EVA, azodiisobutyronitrile 2
Part, 0.1 part of dibenzoyl peroxide, 0.2 part of titanium dioxide granule, 1 part of cumyl peroxide, 1 part of talcum powder, polyacrylonitrile
8 parts of fiber, 0.8 part of initiator, 1.3 parts of catalyst.
Preferably, can also be formed according to following quality equal portions：60 parts of butadiene-styrene rubber, 7 parts of EVA, azodiisobutyronitrile 3
Part, 0.3 part of dibenzoyl peroxide, 0.5 part of titanium dioxide granule, 3 parts of cumyl peroxide, 3 parts of talcum powder, polyacrylonitrile
10 parts of fiber, 1.5 parts of initiator, 1.5 parts of catalyst.
Preferably, can also be formed according to following quality equal portions：80 parts of butadiene-styrene rubber, 10 parts of EVA, azodiisobutyronitrile 5
Part, 0.5 part of dibenzoyl peroxide, 0.7 part of titanium dioxide granule, 4 parts of cumyl peroxide, 4 parts of talcum powder, polyacrylonitrile
12 parts of fiber, 2.1 parts of initiator, 1.8 parts of catalyst.
Preferably, the catalyst is neopelex, hydroxy alkyl sulfonic acid sodium or diisooctyl succinate
One kind in sodium sulfonate.
Preferably, the initiator is hydrogen peroxide, potassium peroxydisulfate, isopropyl benzene hydroperoxide, diisopropylbenzene hydroperoxide
Or one kind in p-propyl-toluene hydrogen peroxide.
The beneficial effects of the present invention are：A kind of anti-shrink damping EVA expanded material soft textures of the present invention, have more
Good anti-contracility energy, improve endurance, damping performance also more preferably, and cost is lower.
Embodiment
Embodiment:A kind of anti-shrink damping EVA expanded materials, raw material form according to following quality equal portions：Butadiene-styrene rubber 40
~80 parts, 5~10 parts of EVA, 2~5 parts of azodiisobutyronitrile, 0.1~0.5 part of dibenzoyl peroxide, titanium dioxide granule
0.2~0.7 part, 1~4 part of cumyl peroxide, 1~4 part of talcum powder, 8~12 parts of polyacrylonitrile fibre, initiator 0.8~
2.1 parts, 1.3~1.8 parts of catalyst.
Further, can also be formed according to following quality equal portions：40 parts of butadiene-styrene rubber, 5 parts of EVA, azodiisobutyronitrile
2 parts, 0.1 part of dibenzoyl peroxide, 0.2 part of titanium dioxide granule, 1 part of cumyl peroxide, 1 part of talcum powder, polypropylene
8 parts of nitrile fiber, 0.8 part of initiator, 1.3 parts of catalyst.
Further, can also be formed according to following quality equal portions：60 parts of butadiene-styrene rubber, 7 parts of EVA, azodiisobutyronitrile
3 parts, 0.3 part of dibenzoyl peroxide, 0.5 part of titanium dioxide granule, 3 parts of cumyl peroxide, 3 parts of talcum powder, polypropylene
10 parts of nitrile fiber, 1.5 parts of initiator, 1.5 parts of catalyst.
Further, can also be formed according to following quality equal portions：80 parts of butadiene-styrene rubber, 10 parts of EVA, the isobutyl of azo two
5 parts of nitrile, 0.5 part of dibenzoyl peroxide, 0.7 part of titanium dioxide granule, 4 parts of cumyl peroxide, 4 parts of talcum powder, poly- third
12 parts of alkene nitrile fiber, 2.1 parts of initiator, 1.8 parts of catalyst.
Further, the catalyst is neopelex, hydroxy alkyl sulfonic acid sodium or diisooctyl succinic acid
One kind in ester sodium sulfonate.
Further, the initiator is hydrogen peroxide, potassium peroxydisulfate, isopropyl benzene hydroperoxide, diisopropylbenzene (DIPB) peroxidating
One kind in hydrogen or p-propyl-toluene hydrogen peroxide.
Described above is only the preferred application implementation mode of the present invention, it is noted that for the common skill of the art
For art personnel, without departing from the technical principles of the invention, some improvement can also be made.
Claims (6)
1. a kind of anti-shrink damping EVA expanded materials, it is characterised in that raw material forms according to following quality equal portions：Butadiene-styrene rubber
40~80 parts, 5~10 parts of EVA, 2~5 parts of azodiisobutyronitrile, 0.1~0.5 part of dibenzoyl peroxide, titanium dioxide granule
0.2~0.7 part, 1~4 part of cumyl peroxide, 1~4 part of talcum powder, 8~12 parts of polyacrylonitrile fibre, initiator 0.8~
2.1 parts, 1.3~1.8 parts of catalyst.
2. a kind of anti-shrink damping EVA expanded materials according to claim 1, it is characterised in that raw material is according to following matter
Measure equal portions composition：40 parts of butadiene-styrene rubber, 5 parts of EVA, 2 parts of azodiisobutyronitrile, 0.1 part of dibenzoyl peroxide, titanium dioxide
0.2 part of particle, 1 part of cumyl peroxide, 1 part of talcum powder, 8 parts of polyacrylonitrile fibre, 0.8 part of initiator, catalyst 1.3
Part.
3. a kind of anti-shrink damping EVA expanded materials according to claim 1, it is characterised in that raw material is according to following matter
Measure equal portions composition：60 parts of butadiene-styrene rubber, 7 parts of EVA, 3 parts of azodiisobutyronitrile, 0.3 part of dibenzoyl peroxide, titanium dioxide
0.5 part of particle, 3 parts of cumyl peroxide, 3 parts of talcum powder, 10 parts of polyacrylonitrile fibre, 1.5 parts of initiator, catalyst 1.5
Part.
4. a kind of anti-shrink damping EVA expanded materials according to claim 1, it is characterised in that raw material is according to following matter
Measure equal portions composition：80 parts of butadiene-styrene rubber, 10 parts of EVA, 5 parts of azodiisobutyronitrile, 0.5 part of dibenzoyl peroxide, titanium dioxide
0.7 part of particle, 4 parts of cumyl peroxide, 4 parts of talcum powder, 12 parts of polyacrylonitrile fibre, 2.1 parts of initiator, catalyst 1.8
Part.
5. according to any one of Claims 1-4, it is characterised in that：The catalyst is neopelex, hydroxyl alkane
One kind in base sodium sulfonate or diisooctyl Succinate sodium sulfonate.
6. according to any one of Claims 1-4, it is characterised in that：The initiator is hydrogen peroxide, potassium peroxydisulfate, isopropyl
One kind in benzene hydrogen peroxide, diisopropylbenzene hydroperoxide or p-propyl-toluene hydrogen peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666858.5A CN107446202A (en) | 2017-08-07 | 2017-08-07 | A kind of anti-shrink damping EVA expanded materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666858.5A CN107446202A (en) | 2017-08-07 | 2017-08-07 | A kind of anti-shrink damping EVA expanded materials |
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| Publication Number | Publication Date |
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| CN107446202A true CN107446202A (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710666858.5A Pending CN107446202A (en) | 2017-08-07 | 2017-08-07 | A kind of anti-shrink damping EVA expanded materials |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111073084A (en) * | 2019-12-07 | 2020-04-28 | 福建元吉体育用品有限公司 | Ball surface material and preparation method of ball surface |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074304A (en) * | 2007-06-28 | 2007-11-21 | 孙振华 | Improved economical abrasive plastic pad |
| CN101117414A (en) * | 2007-06-26 | 2008-02-06 | 孙振华 | Abrasion-proof resin rubber cushion |
| CN103194018A (en) * | 2013-04-28 | 2013-07-10 | 泰亚鞋业股份有限公司 | Anti-shrinkage EVA (ethylene-vinyl acetate copolymer) foaming shoe material and preparation method thereof |
| CN103571033A (en) * | 2013-10-15 | 2014-02-12 | 苏州市景荣科技有限公司 | Shrinkage-resistant EVA (ethylene-vinyl acetate copolymer) foamed shoe material |
| CN105037828A (en) * | 2015-08-28 | 2015-11-11 | 苏州国泰科技发展有限公司 | Stretch-proof tire rubber material and preparation method thereof |
| CN105175830A (en) * | 2015-07-23 | 2015-12-23 | 易宝（福建）高分子材料股份公司 | Closed-cell two-step foamed material prepared from styrene butadiene rubber, natural rubber and EVA, and preparation method of closed-cell two-step foamed material |
| CN106147036A (en) * | 2015-03-31 | 2016-11-23 | 三斯达（江苏）环保科技有限公司 | The expanded material of a kind of recyclable recycling and manufacture method thereof |
| CN106519542A (en) * | 2016-11-30 | 2017-03-22 | 江苏经纬技术创新咨询有限公司 | Preparing method of EVA composite foaming material |
-
2017
- 2017-08-07 CN CN201710666858.5A patent/CN107446202A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117414A (en) * | 2007-06-26 | 2008-02-06 | 孙振华 | Abrasion-proof resin rubber cushion |
| CN101074304A (en) * | 2007-06-28 | 2007-11-21 | 孙振华 | Improved economical abrasive plastic pad |
| CN103194018A (en) * | 2013-04-28 | 2013-07-10 | 泰亚鞋业股份有限公司 | Anti-shrinkage EVA (ethylene-vinyl acetate copolymer) foaming shoe material and preparation method thereof |
| CN103571033A (en) * | 2013-10-15 | 2014-02-12 | 苏州市景荣科技有限公司 | Shrinkage-resistant EVA (ethylene-vinyl acetate copolymer) foamed shoe material |
| CN106147036A (en) * | 2015-03-31 | 2016-11-23 | 三斯达（江苏）环保科技有限公司 | The expanded material of a kind of recyclable recycling and manufacture method thereof |
| CN105175830A (en) * | 2015-07-23 | 2015-12-23 | 易宝（福建）高分子材料股份公司 | Closed-cell two-step foamed material prepared from styrene butadiene rubber, natural rubber and EVA, and preparation method of closed-cell two-step foamed material |
| CN105037828A (en) * | 2015-08-28 | 2015-11-11 | 苏州国泰科技发展有限公司 | Stretch-proof tire rubber material and preparation method thereof |
| CN106519542A (en) * | 2016-11-30 | 2017-03-22 | 江苏经纬技术创新咨询有限公司 | Preparing method of EVA composite foaming material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111073084A (en) * | 2019-12-07 | 2020-04-28 | 福建元吉体育用品有限公司 | Ball surface material and preparation method of ball surface |
| CN111087662A (en) * | 2019-12-07 | 2020-05-01 | 福建元吉体育用品有限公司 | Ball-in-ball surface skin material and preparation method of ball-in-ball surface skin |
| CN111073084B (en) * | 2019-12-07 | 2022-04-01 | 福建元吉体育用品有限公司 | Ball surface material and preparation method of ball surface |
| CN111087662B (en) * | 2019-12-07 | 2022-04-01 | 福建元吉体育用品有限公司 | Ball-in-ball surface skin material and preparation method of ball-in-ball surface skin |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |