CN103159999A - Wear-resistant sole material and preparation method thereof - Google Patents
Wear-resistant sole material and preparation method thereof Download PDFInfo
- Publication number
- CN103159999A CN103159999A CN2013101268662A CN201310126866A CN103159999A CN 103159999 A CN103159999 A CN 103159999A CN 2013101268662 A CN2013101268662 A CN 2013101268662A CN 201310126866 A CN201310126866 A CN 201310126866A CN 103159999 A CN103159999 A CN 103159999A
- Authority
- CN
- China
- Prior art keywords
- wear
- sole material
- resistant sole
- resistant
- agent
- 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
Links
Abstract
The invention discloses a wear-resistant sole material which is prepared from standard rubber, styrene-butadiene rubber, cis-1,4-polybutadiene rubber, white carbon black, diethylene glycol, butter, tire black powder, HP-669, zinc oxide, stearic acid, antifogging agent, dispersing agent, accelerator, anti-aging agent, RX-80 and high styrene resin. The preparation method of the wear-resistant sole material comprises the following steps: evenly mixing the materials, adding into a Banbury mixer, banburying, adding the banburying mixture into a screw extruder, carrying out melt blending, granulating, mixing the granules in an open mill, and carrying out mold pressing to obtain the wear-resistant sole material. The wear-resistant sole material disclosed by the invention enhances the heat flowability of the rubber material in the die; and the wear-resistant sole material avoids rising the mold due to thickening, and reduces the burr weight of the product, thereby saving the cost and enhancing the yield of the product. The product prepared from the wear-resistant sole material disclosed by the invention has the advantages of favorable wear resistance, favorable resilience and excellent flex crack resistance.
Description
Technical field
The present invention relates to a kind of material for sole of shoe, relate in particular to a kind of Wear-resistant sole material and preparation method thereof.
Background technology
Shoes are article of usually using in our daily life, and sole is to make the requisite part of shoes.The part sole is due to its deficiency of using formula in the market, causes the sole produced overweight, if the sole lighter weight of producing, relevant performance, such as: wear resisting property, compressive property etc. can reduce, and can not satisfy people's needs.
Along with the progress of the development of science and technology and society, people's standard of living improves constantly, and improves the quality and performance of all kinds of shoes, allow the wearer more safety and comfort be ultimate aim and the direction of whole shoe-making industry.
The material that is used at present the making sole has rubber, thermoplastic elastomer, plastics etc.Wherein adopt the sole of elastomeric material preparation to mainly contain rubber foam soles and common entity rubber soles, rubber foam soles is with the rubber closed pore of natural or synthetic chloroprene rubber manufacturing or the shop fixtures fabric that the hole-opening foaming material is made, it has the performances such as excellent spring, tear resistance are good, ageing-resistant, corrosion-resistant, electrical isolation, although the general light specific gravity of rubber foam soles, but its abrasive wear resistance is poor, with common entity rubber phase ratio, larger gap is arranged, cause that sole easily weares and teares in reality dress, have a strong impact on the work-ing life of shoes.Although and common entity rubber soles wear resistance is good, because than great, the shoes quality of making is heavier, is not suitable as Sports shoe sole and uses.
The advantage such as that thermoplastic elastomer has is easy to process, technique is simple, but its wear resisting property is general, sometimes is difficult to satisfy the wear-resisting demand under specified conditions;
Polyurethane material has excellent elasticity and good wear resistance, and its weak point is exactly that its price is relatively high, and technology controlling and process is strict.
The material for sole of shoe of existing formula is in preparation sole process, and sizing material thermal fluidity in mould is poor, and the product thick mould of lifting that rises makes product burr weight increase, and causes wasting material, also makes the good article rate of product reduce.
Summary of the invention
Exist sizing material thermal fluidity in mould poor for solving existing formula of soles material, the product thick mould of lifting that rises makes product burr weight increase, and causes wasting material, also make the problem of the good article rate reduction of product, the invention provides a kind of Wear-resistant sole material and preparation method thereof.
Technical scheme of the present invention is as follows:
Wear-resistant sole material disclosed in this invention is comprised of mark glue, butadiene-styrene rubber, cis-butadiene cement, white carbon black, glycol ether, butter, tire casting skin powder, HP-669, zinc oxide, stearic acid, antifogging agent, dispersion agent, promotor, anti-aging agent, RX-80 and high styrene resin.
The weight part of Wear-resistant sole material disclosed in this invention consists of:
Preferably:
More preferably:
Wear-resistant sole material disclosed in this invention, wherein, antifogging agent is antifogging agent 1956.
Wear-resistant sole material disclosed in this invention, wherein, dispersion agent is PEG.
Wear-resistant sole material disclosed in this invention, wherein, promotor is captax and altax.
Wear-resistant sole material disclosed in this invention, wherein, anti-aging agent is anti-aging agent RD.
Wear-resistant sole material disclosed in this invention, wherein, the weight ratio of captax and altax is 1: 4.
The preparation method of Wear-resistant sole material disclosed in this invention comprises the following steps:
(1) will mark glue, butadiene-styrene rubber, cis-butadiene cement, white carbon black, glycol ether, butter, tire casting skin powder, HP-669, zinc oxide, stearic acid, antifogging agent, dispersion agent, promotor, anti-aging agent, RX-80 and high styrene resin and obtain mixture according to the certain part by weight mixing and stirring;
(2) mixture is joined in Banbury mixer, at 145 ℃～150 ℃ lower banburying 12～15min, obtain the banburying mixture;
(3) the banburying mixture is joined in screw extrusion press, carry out melt blending, granulation under 110 ℃～150 ℃;
(4) particle is joined in mill mix, then mold pressing makes Wear-resistant sole material.
Wear-resistant sole material disclosed in this invention has the following advantages:
1, strengthen the thermal fluidity of sizing material in mould.
2, avoid the product thick mould of lifting that rises, reduce the burr weight of product, thereby save cost.
3, improve the product good article rate.
4, improve the wear resisting property of product, rebound performance, and make product have excellent flex fatigue life.
Embodiment
The following examples are to describe in further detail of the present invention:
Embodiment 1
1.1 the Wear-resistant sole material weight part forms
1.2 preparation method
(1) will mark glue, butadiene-styrene rubber, cis-butadiene cement, white carbon black, glycol ether, butter, tire casting skin powder, HP-669, zinc oxide, stearic acid, antifogging agent, dispersion agent, promotor, anti-aging agent, RX-80 and high styrene resin and obtain mixture according to the certain part by weight mixing and stirring
(2) mixture is joined in Banbury mixer, at 145 ℃～150 ℃ lower banburying 12～15min, obtains the banburying mixture,
(3) the banburying mixture is joined in screw extrusion press, carry out melt blending, granulation under 110 ℃～150 ℃,
(4) particle is joined in mill mix, then mold pressing makes Wear-resistant sole material.1.3 the performance of Wear-resistant sole material
1, the good article rate of product
The good article rate of the Wear-resistant sole material of embodiment 1 preparation is more than 95%.
2, wear resisting property
The Wear-resistant sole material of embodiment 1 preparation is pressed its wear resistance of GB/T3903.2-1994 standard testing after placing 24 hours under 22.0 ℃ of conditions of room temperature, its polishing scratch length is 8.4mm.
3, rebound performance
Can detect by tester through the vulcanized rubber bounce impact elasticity, the rebound performance of the Wear-resistant sole material of embodiment 1 preparation is good.
Embodiment 2
2.1 the Wear-resistant sole material weight part forms
2.2 preparation method
The preparation method is with embodiment 1.
2.3 the performance of Wear-resistant sole material
1, the good article rate of product
The good article rate of the Wear-resistant sole material of embodiment 2 preparations is more than 96%.
2, wear resisting property
The Wear-resistant sole material of embodiment 2 preparations is pressed its wear resistance of GB/T3903.2-1994 standard testing after placing 24 hours under 22.0 ℃ of conditions of room temperature, its polishing scratch length is 8.2mm.
3, rebound performance
Can detect by tester through the vulcanized rubber bounce impact elasticity, the rebound performance of the Wear-resistant sole material of embodiment 2 preparations is good.
Embodiment 3
3.1 the Wear-resistant sole material weight part forms
3.2 preparation method
The preparation method is with embodiment 1.
3.3 the performance of Wear-resistant sole material
1, the good article rate of product
The good article rate of the Wear-resistant sole material of embodiment 3 preparations is more than 98%.
2, wear resisting property
The Wear-resistant sole material of embodiment 3 preparations is pressed its wear resistance of GB/T3903.2-1994 standard testing after placing 24 hours under 22.0 ℃ of conditions of room temperature, its polishing scratch length is 7.8mm.
3, rebound performance
Can detect by tester through the vulcanized rubber bounce impact elasticity, the rebound performance of the Wear-resistant sole material of embodiment 3 preparations is good.
Embodiment 4
4.1 the Wear-resistant sole material weight part forms
4.2 preparation method
The preparation method is with embodiment 1.
4.3 the performance of Wear-resistant sole material
1, the good article rate of product
The good article rate of the Wear-resistant sole material of embodiment 4 preparations is more than 96%.
2, wear resisting property
The Wear-resistant sole material of embodiment 4 preparations is pressed its wear resistance of GB/T3903.2-1994 standard testing after placing 24 hours under 22.0 ℃ of conditions of room temperature, its polishing scratch length is 8.0mm.
3, rebound performance
Can detect by tester through the vulcanized rubber bounce impact elasticity, the rebound performance of the Wear-resistant sole material of embodiment 4 preparations is good.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claims and equivalent thereof.
Claims (10)
1. Wear-resistant sole material is characterized in that: this material is comprised of mark glue, butadiene-styrene rubber, cis-butadiene cement, white carbon black, glycol ether, butter, tire casting skin powder, HP-669, zinc oxide, stearic acid, antifogging agent, dispersion agent, promotor, anti-aging agent, RX-80 and high styrene resin.
2. a kind of Wear-resistant sole material as claimed in claim 1, it is characterized in that: the weight part of this material consists of:
3. a kind of Wear-resistant sole material as claimed in claim 1, it is characterized in that: the weight part of this material consists of:
4. a kind of Wear-resistant sole material as claimed in claim 1, it is characterized in that: the weight part of this material consists of:
5. as the described a kind of Wear-resistant sole material of claim 1-4 any one claim, it is characterized in that: antifogging agent is antifogging agent 1956.
6. as the described a kind of Wear-resistant sole material of claim 1-4 any one claim, it is characterized in that: dispersion agent is PEG.
7. as the described a kind of Wear-resistant sole material of claim 1-4 any one claim, it is characterized in that: promotor is captax and altax.
8. as the described a kind of Wear-resistant sole material of claim 1-4 any one claim, it is characterized in that: anti-aging agent is anti-aging agent RD.
9. a kind of Wear-resistant sole material as claimed in claim 7, it is characterized in that: the weight ratio of captax and altax is 1: 4.
10. method for preparing as the described a kind of Wear-resistant sole material of claim 1-8 any one claim, it is characterized in that: the method comprises the following steps:
(1) will mark glue, butadiene-styrene rubber, cis-butadiene cement, white carbon black, glycol ether, butter, tire casting skin powder, HP-669, zinc oxide, stearic acid, antifogging agent, dispersion agent, promotor, anti-aging agent, RX-80 and high styrene resin and obtain mixture according to the certain part by weight mixing and stirring;
(2) mixture is joined in Banbury mixer, at 145 ℃～150 ℃ lower banburying 12～15min, obtain the banburying mixture;
(3) the banburying mixture is joined in screw extrusion press, carry out melt blending, granulation under 110 ℃～150 ℃;
(4) particle is joined in mill mix, then mold pressing makes Wear-resistant sole material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101268662A CN103159999A (en) | 2013-04-03 | 2013-04-03 | Wear-resistant sole material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101268662A CN103159999A (en) | 2013-04-03 | 2013-04-03 | Wear-resistant sole material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103159999A true CN103159999A (en) | 2013-06-19 |
Family
ID=48583554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101268662A Pending CN103159999A (en) | 2013-04-03 | 2013-04-03 | Wear-resistant sole material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103159999A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980585A (en) * | 2014-05-29 | 2014-08-13 | 南京东亚橡塑制品有限公司 | Lightweight rubber sole material and preparation method thereof |
| CN104231347A (en) * | 2014-09-26 | 2014-12-24 | 四川卡美迪鞋业有限公司 | Tourist shoe formula capable of improving forming stability |
| CN105639825A (en) * | 2016-01-04 | 2016-06-08 | 中国人民解放军总后勤部军需装备研究所 | Boots special for military parade and manufacturing method thereof |
| CN106009088A (en) * | 2016-07-28 | 2016-10-12 | 贾身聚 | Glue-impermeable compression-molding rubber boots and preparation method thereof |
| CN106117643A (en) * | 2016-07-18 | 2016-11-16 | 南京东亚橡塑制品有限公司 | A kind of high intensity mobility elastomeric material and preparation technology thereof |
| CN106751720A (en) * | 2016-12-09 | 2017-05-31 | 长沙市佳密封件有限公司 | A kind of millable polyurethane elastomer composite and preparation method thereof |
| CN106883466A (en) * | 2017-03-01 | 2017-06-23 | 安徽中鼎密封件股份有限公司 | A kind of crawler belt rubber mat plate and preparation method thereof |
| CN107914409A (en) * | 2017-11-01 | 2018-04-17 | 浙江中麦安防科技有限公司 | A kind of anti-skidding special type shoe of resistance to crimping bottom and preparation method |
| CN109929156A (en) * | 2019-04-12 | 2019-06-25 | 福建省东协橡塑实业有限公司 | A kind of freedom from cracking rubber soles and preparation method thereof |
| CN110408094A (en) * | 2019-08-27 | 2019-11-05 | 广东国立科技股份有限公司 | A kind of floating rubber and its preparation process for footwear material |
| CN112029295A (en) * | 2020-08-27 | 2020-12-04 | 茂泰(福建)鞋材有限公司 | Leather scrap modified ozone-resistant thermoplastic rubber sole and preparation method thereof |
| CN112048186A (en) * | 2020-08-27 | 2020-12-08 | 茂泰(福建)鞋材有限公司 | Leather scrap modified rubber outsole and preparation method thereof |
| CN112358664A (en) * | 2020-12-08 | 2021-02-12 | 佛山市大唐新新橡塑有限公司 | HPE rubber-plastic blended rubber |
| CN113583311A (en) * | 2021-08-17 | 2021-11-02 | 温州宏武鞋材有限公司 | Sole material and sole with same |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117414A (en) * | 2007-06-26 | 2008-02-06 | 孙振华 | Abrasion-proof resin rubber cushion |
| CN101649076A (en) * | 2009-06-22 | 2010-02-17 | 泰亚(泉州)鞋业有限公司 | Prevention and protection rubber formulation for sport sole |
| JP2010514897A (en) * | 2006-12-28 | 2010-05-06 | モメンティブ パフォーマンス マテリアルズ インコーポレイテッド | Free-flowing filler composition and rubber composition containing the same |
| CN102212216A (en) * | 2010-04-09 | 2011-10-12 | 中国皮革和制鞋工业研究院 | Sneaker sole material with high wear resistance and low hardness and preparation method thereof |
| CN102276884A (en) * | 2011-07-21 | 2011-12-14 | 际华三五三七制鞋有限责任公司 | High-strength high-elongation wear-resistant environmentally-friendly rubber sole rubber and preparation method thereof |
| CN102276887A (en) * | 2011-07-21 | 2011-12-14 | 际华三五三七制鞋有限责任公司 | Anti-slip folding-resistant wear-resistant sole rubber and preparation method thereof |
| CN102492184A (en) * | 2011-11-25 | 2012-06-13 | 芜湖风雪橡胶有限公司 | Natural shrinking pattern rubber material for shoes |
| CN102504362A (en) * | 2011-11-30 | 2012-06-20 | 际华三五一四制革制鞋有限公司 | Sizing material for rubber shoe sole and preparation method thereof |
| CN102578753A (en) * | 2012-03-01 | 2012-07-18 | 惠安伟盛鞋业有限公司 | Ejection-level elastomeric rubber buffer soles |
| CN102731873A (en) * | 2011-03-31 | 2012-10-17 | 福建正亿实业有限公司 | Scratch-free rubber sole material and preparation method thereof |
| CN102952297A (en) * | 2012-10-15 | 2013-03-06 | 广州市邦尔福鞋材有限公司 | Double-hardness sole and making method thereof |
-
2013
- 2013-04-03 CN CN2013101268662A patent/CN103159999A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010514897A (en) * | 2006-12-28 | 2010-05-06 | モメンティブ パフォーマンス マテリアルズ インコーポレイテッド | Free-flowing filler composition and rubber composition containing the same |
| CN101117414A (en) * | 2007-06-26 | 2008-02-06 | 孙振华 | Abrasion-proof resin rubber cushion |
| CN101649076A (en) * | 2009-06-22 | 2010-02-17 | 泰亚(泉州)鞋业有限公司 | Prevention and protection rubber formulation for sport sole |
| CN102212216A (en) * | 2010-04-09 | 2011-10-12 | 中国皮革和制鞋工业研究院 | Sneaker sole material with high wear resistance and low hardness and preparation method thereof |
| CN102731873A (en) * | 2011-03-31 | 2012-10-17 | 福建正亿实业有限公司 | Scratch-free rubber sole material and preparation method thereof |
| CN102276884A (en) * | 2011-07-21 | 2011-12-14 | 际华三五三七制鞋有限责任公司 | High-strength high-elongation wear-resistant environmentally-friendly rubber sole rubber and preparation method thereof |
| CN102276887A (en) * | 2011-07-21 | 2011-12-14 | 际华三五三七制鞋有限责任公司 | Anti-slip folding-resistant wear-resistant sole rubber and preparation method thereof |
| CN102492184A (en) * | 2011-11-25 | 2012-06-13 | 芜湖风雪橡胶有限公司 | Natural shrinking pattern rubber material for shoes |
| CN102504362A (en) * | 2011-11-30 | 2012-06-20 | 际华三五一四制革制鞋有限公司 | Sizing material for rubber shoe sole and preparation method thereof |
| CN102578753A (en) * | 2012-03-01 | 2012-07-18 | 惠安伟盛鞋业有限公司 | Ejection-level elastomeric rubber buffer soles |
| CN102952297A (en) * | 2012-10-15 | 2013-03-06 | 广州市邦尔福鞋材有限公司 | Double-hardness sole and making method thereof |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980585B (en) * | 2014-05-29 | 2015-11-11 | 南京东亚橡塑制品有限公司 | A kind of lightweight rubber soles material and preparation method thereof |
| CN103980585A (en) * | 2014-05-29 | 2014-08-13 | 南京东亚橡塑制品有限公司 | Lightweight rubber sole material and preparation method thereof |
| CN104231347A (en) * | 2014-09-26 | 2014-12-24 | 四川卡美迪鞋业有限公司 | Tourist shoe formula capable of improving forming stability |
| CN105639825B (en) * | 2016-01-04 | 2017-10-03 | 中国人民解放军总后勤部军需装备研究所 | One kind is reviewed troops special footwear and preparation method thereof |
| CN105639825A (en) * | 2016-01-04 | 2016-06-08 | 中国人民解放军总后勤部军需装备研究所 | Boots special for military parade and manufacturing method thereof |
| CN106117643A (en) * | 2016-07-18 | 2016-11-16 | 南京东亚橡塑制品有限公司 | A kind of high intensity mobility elastomeric material and preparation technology thereof |
| CN106117643B (en) * | 2016-07-18 | 2018-06-05 | 南京东亚橡塑制品有限公司 | A kind of high intensity mobility rubber material and its preparation process |
| CN106009088A (en) * | 2016-07-28 | 2016-10-12 | 贾身聚 | Glue-impermeable compression-molding rubber boots and preparation method thereof |
| CN106009088B (en) * | 2016-07-28 | 2018-10-30 | 鹤壁飞鹤股份有限公司 | A kind of compression molding rubber boot of not seep through and preparation method thereof |
| CN106751720A (en) * | 2016-12-09 | 2017-05-31 | 长沙市佳密封件有限公司 | A kind of millable polyurethane elastomer composite and preparation method thereof |
| CN106883466A (en) * | 2017-03-01 | 2017-06-23 | 安徽中鼎密封件股份有限公司 | A kind of crawler belt rubber mat plate and preparation method thereof |
| CN107914409A (en) * | 2017-11-01 | 2018-04-17 | 浙江中麦安防科技有限公司 | A kind of anti-skidding special type shoe of resistance to crimping bottom and preparation method |
| CN109929156A (en) * | 2019-04-12 | 2019-06-25 | 福建省东协橡塑实业有限公司 | A kind of freedom from cracking rubber soles and preparation method thereof |
| CN109929156B (en) * | 2019-04-12 | 2021-06-11 | 福建省东协橡塑实业有限公司 | Anti-cracking rubber sole and preparation method thereof |
| CN110408094A (en) * | 2019-08-27 | 2019-11-05 | 广东国立科技股份有限公司 | A kind of floating rubber and its preparation process for footwear material |
| CN112029295A (en) * | 2020-08-27 | 2020-12-04 | 茂泰(福建)鞋材有限公司 | Leather scrap modified ozone-resistant thermoplastic rubber sole and preparation method thereof |
| CN112048186A (en) * | 2020-08-27 | 2020-12-08 | 茂泰(福建)鞋材有限公司 | Leather scrap modified rubber outsole and preparation method thereof |
| CN112358664A (en) * | 2020-12-08 | 2021-02-12 | 佛山市大唐新新橡塑有限公司 | HPE rubber-plastic blended rubber |
| CN113583311A (en) * | 2021-08-17 | 2021-11-02 | 温州宏武鞋材有限公司 | Sole material and sole with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103159999A (en) | Wear-resistant sole material and preparation method thereof | |
| CN102212216B (en) | Sneaker sole material with high wear resistance and low hardness and preparation method thereof | |
| CN103275361B (en) | Wear-resisting Antistatic sole rubber and preparation method thereof and application | |
| CN103275360B (en) | Tasteless sole rubber of wear-resisting anti-electrostatic and preparation method thereof and application | |
| CN103788439B (en) | Wide temperature range height shock-absorbing sport shoes sole rubber material and preparation method thereof | |
| CN103159993A (en) | Oil-resistant non-skid sole material and preparation method thereof | |
| CN104788741A (en) | Composite sole combined by natural rubber and EVA and preparation process thereof | |
| CN103554561A (en) | High-hardness and extremely-cold-resistant sole material and preparation method thereof | |
| CN105860172A (en) | Wear-resistant sole material and preparing method thereof | |
| CN105131365A (en) | Black rubber shoe sole gum for odorless wear-resisting type bi-vulcanized shoes and preparation method and application thereof | |
| CN103160001A (en) | Light soft foamed sole material and preparation method thereof | |
| CN102634078A (en) | Tire shoulder pad rubber composition and preparation method | |
| CN108329451A (en) | A kind of polyurethane foam sole and preparation method thereof | |
| CN104861318A (en) | Recyclable rubber foaming sole material and preparation method thereof | |
| CN109971048A (en) | A kind of military Magic colour rubber ground and preparation method thereof | |
| CN102061018B (en) | Material for soles and soles prepared by same | |
| CN103524801A (en) | Wear-resistant rubber sole and preparation method thereof | |
| CN102731857A (en) | Abrasion resistance sole and production method thereof | |
| CN102634082B (en) | Tire tread base rubber composition and preparation method | |
| CN108641171A (en) | A kind of expanded material and preparation method thereof | |
| CN104448423A (en) | Wear-resistant rubber sole and preparation method thereof | |
| CN103214700B (en) | Double-hardness and double-physical-property rubber sole and preparation technology thereof | |
| CN105670199A (en) | Thermoplastic rubber foam material FRB and preparation method thereof | |
| CN109337137A (en) | Tasteless sole rubber of wear-resistant conductive and preparation method and application | |
| CN103865134A (en) | Light rubber shoe sole and preparation method of light rubber shoe sole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |