CN101838415B - Formula of imitative rubber foaming sole material - Google Patents
Formula of imitative rubber foaming sole material Download PDFInfo
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- CN101838415B CN101838415B CN2010101982409A CN201010198240A CN101838415B CN 101838415 B CN101838415 B CN 101838415B CN 2010101982409 A CN2010101982409 A CN 2010101982409A CN 201010198240 A CN201010198240 A CN 201010198240A CN 101838415 B CN101838415 B CN 101838415B
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Abstract
The invention provides a formula of imitative rubber foaming sole material. The sole material comprises the raw materials in the following proportion by weight: 25-40 parts of rubber, 100-150 parts of PE offal, 50-150 parts of EVA leftovers, 50-100 parts of filler, 1-1.3 parts of dicumyl peroxide, 1.5-2 parts of foaming agent, 4.5-5 parts of foaming promoter, 4.5-5 parts of stearic acid, 1-1.3 parts of vulcanizer, 0.7-1 part of antioxidant and 2-4 parts of pigment. The foaming rubber produced by the formula has low cost and has the same quality with the foaming rubber in the current market, and additionally, the foaming rubber produced by the formula also can effectively avoid the phenomenon of easy dust accumulation and combustion in the existing foaming rubber machining process when the foaming rubber produced by the formula is processed, and improves the safety and the environment protection characteristics of production.
Description
Technical field
The present invention relates to the technical field of footwear material, relate to a kind of formula of imitative rubber foaming sole material in particular.
Background technology
At present, one factory uses the bipeltate of conventional formulation preparation to exist dust in the course of processing and easily gathers the incendiary problem, and utilizes tankage to prepare bipeltate to exist low-quality problem as the footwear material.
Summary of the invention
The object of the present invention is to provide a kind of rubber foaming sole material prescription, it has been avoided, and dust easily gathers the incendiary phenomenon in the bipeltate course of processing, has improved production security and environmental protection characteristic.
A kind of formula of imitative rubber foaming sole material of the present invention, it is characterized in that: each weight proportion of the raw material of described sole material is: rubber 25-40 part, PE offal 100-150 part, EVAc tankage 50-150 part, weighting agent 50-100 part, dicumyl peroxide 1-1.3 part, whipping agent 1.5-2 part, frothing aid 4.5-5 part, stearic acid 4.5-5 part, vulcanizing agent 1-1.3 part, anti-aging agent 0.7-1 part, pigment 2-4 part.
Utilize this prescription to produce bipeltate and not only can reduce the cost of bipeltate on the existing market significantly, and utilize the identical in quality of the quality of bipeltate of this prescription production and existing market expanded plastic.In addition, the bipeltate that utilizes this prescription to produce can also avoid effectively in the course of processing that dust easily gathers the incendiary phenomenon in the existing bipeltate course of processing, has improved security and the environmental protection characteristic produced.
Embodiment
Embodiment 1:
A kind of formula of imitative rubber foaming sole material, each weight proportion of the raw material of described sole material is: rubber 2.5kg, PE(polyethylene) offal 10kg, EVA (ethylene and vinyl acetate copolymer) tankage 5kg, weighting agent 10kg, dicumyl peroxide 0.1kg, whipping agent 0.15kg, frothing aid 0.45kg, stearic acid 0.45kg, vulcanizing agent 0.1kg, anti-aging agent 0.07kg, pigment 0.2kg.Described weighting agent is CaCO
3, described dicumyl peroxide is a particulate state, and vulcanizing agent is an organic sulfurizing agent, and frothing aid is a zinc oxide, and whipping agent is that Powdered azo is a whipping agent.
Embodiment 2:
A kind of formula of imitative rubber foaming sole material, each weight proportion of the raw material of described sole material is: rubber 4kg, PE offal 15kg, EVA tankage 15kg, weighting agent 20kg, dicumyl peroxide 0.13kg, whipping agent 0.2kg, frothing aid 0.5kg, stearic acid 0.5kg, vulcanizing agent 0.13kg, anti-aging agent 0.1kg, pigment 0.4kg.Described weighting agent is CaCO
3, described dicumyl peroxide is a particulate state, and vulcanizing agent is an organic sulfurizing agent, and frothing aid is a zinc oxide, and whipping agent is that Powdered azo is a whipping agent.
Embodiment 3:
A kind of formula of imitative rubber foaming sole material, each weight proportion of the raw material of described sole material is: rubber 3.2kg, PE offal 12.5kg, EVA tankage 7.5kg, weighting agent 15kg, dicumyl peroxide 0.12kg, whipping agent 0.17kg, frothing aid 0.47kg, stearic acid 0.47kg, vulcanizing agent 0.12kg, anti-aging agent 0.08kg, pigment 0.3kg.Described weighting agent is CaCO3, and described dicumyl peroxide is a particulate state, and vulcanizing agent is an organic sulfurizing agent, and frothing aid is a zinc oxide, and whipping agent is that Powdered azo is a whipping agent.
The technological process that adopts above-mentioned raw materials to prepare the sole material is:
1. plasticate
Load weighted rubber, PE tankage, EVA tankage are put into Banbury mixer and plasticated, and plasticating temperature is that 100-120 ℃, the time of plasticating are 3min-5min.
2. mixing
With CaCO
3, ZnO, pigment weigh up the back according to the amount in the prescription and drop in the mixing roll of a last flow process and the rubber of plasticating carries out mixing, melting temperature 100-120 ℃, time is 5min-8min, afterwards dicumyl peroxide, stearic acid, vulcanizing agent, anti-aging agent are required to drop into according to prescription and continue mixing 4-7min in the Banbury mixer, adding Powdered azo then is the mixing 2-3min of whipping agent, and then discharge.
3. foaming
The compound that Banbury mixer is discharged is sent into rolling press and is rolled into sheet material, requires the cutting sheet material according to mould, and the sheet material of well cutting is put into mould, simultaneously this mould is sent into the vulcanizing press sulfuration, and temperature 160-170 ℃, about time 10-15min.
4. deburring
At the bottom of the goods that obtain in the vulcanizer are carried out becoming after deburring is handled product shoes.
Claims (4)
1. imitative rubber foaming sole material, it is characterized in that: each weight proportion of the raw material of described sole material is: rubber 25-40 part, PE offal 100-150 part, EVA tankage 50-150 part, weighting agent 50-100 part, dicumyl peroxide 1-1.3 part, whipping agent 1.5-2 part, frothing aid 4.5-5 part, stearic acid 4.5-5 part, vulcanizing agent 1-1.3 part, anti-aging agent 0.7-1 part, pigment 2-4 part;
Described weighting agent is CaCO
3
Described frothing aid is a zinc oxide;
Described whipping agent is that Powdered azo is a whipping agent.
2. a kind of imitative rubber foaming sole material according to claim 1 is characterized in that: described rubber is 3L rubber.
3. a kind of imitative rubber foaming sole material according to claim 1 is characterized in that: described dicumyl peroxide is a particulate state.
4. a kind of imitative rubber foaming sole material according to claim 1 is characterized in that: described vulcanizing agent is an organic sulfurizing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101982409A CN101838415B (en) | 2010-06-11 | 2010-06-11 | Formula of imitative rubber foaming sole material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101982409A CN101838415B (en) | 2010-06-11 | 2010-06-11 | Formula of imitative rubber foaming sole material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101838415A CN101838415A (en) | 2010-09-22 |
| CN101838415B true CN101838415B (en) | 2011-10-12 |
Family
ID=42742106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101982409A Expired - Fee Related CN101838415B (en) | 2010-06-11 | 2010-06-11 | Formula of imitative rubber foaming sole material |
Country Status (1)
| Country | Link |
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| CN (1) | CN101838415B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001506A (en) * | 2015-07-09 | 2015-10-28 | 福建豪威节能科技发展有限公司 | Ternary rubber synthetic cross-linked polymer containing foamed EVA |
| CN113388171A (en) * | 2021-07-12 | 2021-09-14 | 东莞市丞冠运动用品科技有限公司 | Foaming formula and process of natural rubber and EVA (ethylene vinyl acetate) or LDPE (low-density polyethylene) foaming reclaimed material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454928A (en) * | 2003-05-14 | 2003-11-12 | 阳范文 | Ultrahigh wear-resistant thermoplastic elastomer material for shoe-sole |
| CN1626574A (en) * | 2003-12-08 | 2005-06-15 | 厦门市同安德阳鞋业有限公司 | Fragrance CVA foaming material in use for shoemaking and preparing technique |
| CN1673265A (en) * | 2005-04-27 | 2005-09-28 | 东莞卫吉明鞋材有限公司 | Anti-skid antiwear EVA shoes material |
| CN101134829A (en) * | 2007-06-26 | 2008-03-05 | 孙振华 | Oil-resistant rubber cushion |
| CN101649077A (en) * | 2009-06-22 | 2010-02-17 | 泰亚(泉州)鞋业有限公司 | Ultralight rubber formulation for sport sole |
| CN101691432A (en) * | 2009-06-22 | 2010-04-07 | 泰亚鞋业股份有限公司 | Novel ultra-light EVA2D mid-sole formula and manufacturing method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149206A (en) * | 1988-11-30 | 1990-06-07 | Moon Star Co | Manufacture of shoe |
-
2010
- 2010-06-11 CN CN2010101982409A patent/CN101838415B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454928A (en) * | 2003-05-14 | 2003-11-12 | 阳范文 | Ultrahigh wear-resistant thermoplastic elastomer material for shoe-sole |
| CN1626574A (en) * | 2003-12-08 | 2005-06-15 | 厦门市同安德阳鞋业有限公司 | Fragrance CVA foaming material in use for shoemaking and preparing technique |
| CN1673265A (en) * | 2005-04-27 | 2005-09-28 | 东莞卫吉明鞋材有限公司 | Anti-skid antiwear EVA shoes material |
| CN101134829A (en) * | 2007-06-26 | 2008-03-05 | 孙振华 | Oil-resistant rubber cushion |
| CN101649077A (en) * | 2009-06-22 | 2010-02-17 | 泰亚(泉州)鞋业有限公司 | Ultralight rubber formulation for sport sole |
| CN101691432A (en) * | 2009-06-22 | 2010-04-07 | 泰亚鞋业股份有限公司 | Novel ultra-light EVA2D mid-sole formula and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN101838415A (en) | 2010-09-22 |
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