CN103435899B - A kind of footwear material environment-friendly materials and preparation method thereof and purposes - Google Patents
A kind of footwear material environment-friendly materials and preparation method thereof and purposes Download PDFInfo
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- CN103435899B CN103435899B CN201310407289.4A CN201310407289A CN103435899B CN 103435899 B CN103435899 B CN 103435899B CN 201310407289 A CN201310407289 A CN 201310407289A CN 103435899 B CN103435899 B CN 103435899B
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Abstract
The present invention relates to environment-friendly materials technical field, there is provided a kind of bonding force strong, effectively can stop degumming phenomenon to occur, long quality-guarantee period, cost is low, the footwear material environment-friendly materials that environmental protection is free from environmental pollution, the preparation method of the simple described footwear material environment-friendly materials of a kind of preparation section is also provided in addition, comprise the following steps: get EVA100 weight part, EVA compatilizer 0 ~ 50 weight part, peroxide vulcanizing agent 0.1 ~ 5 weight part, antioxidant 0 ~ 10 weight part mixing granulator, then 20 ~ 1000 order powder are processed into, then powder is evenly sprinkling upon on the film that thickness is 0.01 ~ 0.075mm, reheat to 90 ~ 200 DEG C, namely footwear material environment-friendly materials are obtained after cooling, and a kind of purposes of described footwear material environment-friendly materials is also provided: these footwear material environment-friendly materials are applied in footwear rubber sole and EVA at the end, obtained integrated sole.
Description
Technical field
The present invention relates to environment-friendly materials technical field, particularly relate to a kind of footwear material environment-friendly materials and preparation method thereof and purposes.
Background technology
The laminating at the end in traditional rubber sole and EVA, it is rubber sole of will first polishing, with treatment agent, the end in rubber sole and EVA, is processed again, then glue is used to be bonded at the end in rubber sole and EVA, workflow is many, and treatment agent and glue all can to environments, contact pairs agent and glue can produce harm greatly to health in addition, treatment agent and glue at high temperature easily variable color simultaneously, easy inefficacy, just lost efficacy in use procedure one day, sealed the lower quality guaranteed period to only have 3 months, and easily aging, often there is the phenomenon of coming unstuck in sole.
Summary of the invention
Therefore, for above content, the invention provides a kind of bonding force strong, effectively can stop degumming phenomenon generation, long quality-guarantee period, cost is low, environmental protection is free from environmental pollution footwear material environment-friendly materials, the preparation method of the simple described footwear material environment-friendly materials of a kind of preparation section is also provided in addition, and a kind of purposes of described footwear material environment-friendly materials is also provided.
For achieving the above object, the present invention is achieved by the following technical solutions: a kind of footwear material environment-friendly materials, comprise each component of following weight part:
EVA 100 weight part
EVA compatilizer 0 ~ 50 weight part
Peroxide vulcanizing agent 0.1 ~ 5 weight part
Antioxidant 0 ~ 10 weight part.
Further improvement is: described footwear material environment-friendly materials comprise each component of following weight part:
EVA 100 weight part
EVA compatilizer 25 ~ 50 weight part
Peroxide vulcanizing agent 2.5 ~ 5 weight part
Antioxidant 5 ~ 10 weight part.
Further improvement is: in described EVA, VA content is 15 ~ 35%.
Further improvement is: described EVA compatilizer be in PE, TPU, EAA, SBS, PA, PO any one or two or more with arbitrarily than mixing mixture.
Further improvement is: peroxide vulcanizing agent is DCP.
A kind of preparation method of footwear material environment-friendly materials, comprise the following steps: get EVA 100 weight part, EVA compatilizer 0 ~ 50 weight part, peroxide vulcanizing agent 0.1 ~ 5 weight part, antioxidant 0 ~ 10 weight part mixing granulator, then 20 ~ 1000 order powder are processed into, then powder is evenly sprinkling upon on the film that thickness is 0.01 ~ 0.075mm, reheat to 90 ~ 200 DEG C, after cooling, namely obtain footwear material environment-friendly materials.
Further improvement is: described film is PET film.
A kind of purposes of footwear material environment-friendly materials: for the end in the EVA at the bottom of daughter attaching shoes and footwear rubber sole, comprise and use step as follows: rubber size is first placed in mould by (1), again above-mentioned footwear material environment-friendly materials are placed on rubber size, obtain footwear rubber sole after matched moulds sulfuration, deburring is carried out to footwear rubber sole; (2) the EVA pressurized, heated simultaneously of middle bottom die and pre-frothing is placed directly in after deburring; (3) cool, namely obtain integrated sole.
By adopting preceding solution, the invention has the beneficial effects as follows: footwear material environment-friendly materials of the present invention are special formulation, its preparation section is simple, be applied on sole, rubber sole does not need grinding process, do not need to use yet treatment agent and glue can with good the fitting together of sole in EVA, bonding force of the present invention is fabulous, to be applied in the footwear large end and EVA at the end, in the rubber sole of obtained integrated sole and EVA, the stripping at the end is all greater than 3Kg/cm in standard testing, reach as high as 7 Kg/cm, all can destroy the EVA of end contact surface in rubber sole and EVA, effectively can prevent the generation of degumming phenomenon, footwear material environment-friendly materials of the present invention can not be detrimental to health, material environment friendly, and the quality guaranteed period reaches 18 months, easy to operate and overflow glue nondiscoloration, recipe ingredient is simple, cost is lower.
Embodiment
Describe embodiments of the present invention in detail below with reference to specific embodiment, to the present invention, how utilisation technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.
If do not specialize, the conventional means that the technique means adopted in embodiment is well known to those skilled in the art, the reagent adopted and product be also can business obtain.Source, the trade(brand)name of agents useful for same and be necessary to list its moiety person, all indicate when occurring first.
Embodiment one
A kind of footwear material environment-friendly materials, comprise each component of following weight part:
EVA(VA content is 15%) 100 weight parts
EVA compatilizer PE 10 weight part
Peroxide vulcanizing agent DCP 1 weight part
Antioxidant 2 weight part.
Its preparation method, comprise the following steps: get EVA100 weight part, EVA compatilizer PE 10 weight part, peroxide vulcanizing agent DCP1 weight part, antioxidant 2 weight part mixing granulator, then 20 ~ 500 order powder are processed into, then powder is evenly sprinkling upon in the PET film that thickness is 0.01mm, reheat to 90 ~ 100 DEG C, after cooling, namely obtain footwear material environment-friendly materials.
Its purposes is: for the end in the EVA at the bottom of daughter attaching shoes and footwear rubber sole, comprise and use step as follows: rubber size is first placed in mould by (1), again above-mentioned footwear material environment-friendly materials are placed on rubber size, obtain footwear rubber sole after matched moulds sulfuration, deburring is carried out to footwear rubber sole; (2) the EVA pressurized, heated simultaneously of middle bottom die and pre-frothing is placed directly in after deburring; (3) cool, namely obtain integrated sole.
Embodiment two
A kind of footwear material environment-friendly materials, comprise each component of following weight part:
EVA(VA content is 25%) 100 weight parts
EVA compatilizer PA 25 weight part
Peroxide vulcanizing agent DCP 2.5 weight part
Antioxidant 5 weight part.
Its preparation method, comprise the following steps: get EVA100 weight part, EVA compatilizer PA 25 weight part, peroxide vulcanizing agent DCP2.5 weight part, antioxidant 5 weight part mixing granulator, then 500 ~ 600 order powder are processed into, then powder is evenly sprinkling upon in the PET film that thickness is 0.05mm, reheat to 120 ~ 150 DEG C, after cooling, namely obtain footwear material environment-friendly materials.
Its purposes is: for the end in the EVA at the bottom of daughter attaching shoes and footwear rubber sole, comprise and use step as follows: rubber size is first placed in mould by (1), again above-mentioned footwear material environment-friendly materials are placed on rubber size, obtain footwear rubber sole after matched moulds sulfuration, deburring is carried out to footwear rubber sole; (2) the EVA pressurized, heated simultaneously of middle bottom die and pre-frothing is placed directly in after deburring; (3) cool, namely obtain integrated sole.
Embodiment three
EVA(VA content is 35%) 100 weight parts
EVA compatilizer TPU 50 weight part
Peroxide vulcanizing agent DCP 5 weight part
Antioxidant 10 weight part;
Its preparation method is, comprise the following steps: get EVA100 weight part, EVA compatilizer 50 weight part, peroxide vulcanizing agent 5 weight part, antioxidant 10 weight part mixing granulator, then 800 ~ 1000 order powder are processed into, then powder is evenly sprinkling upon in the PET film that thickness is 0.075mm, reheat to 180 ~ 200 DEG C, after cooling, namely obtain footwear material environment-friendly materials.
Its purposes is: for the end in the EVA at the bottom of daughter attaching shoes and footwear rubber sole, comprise and use step as follows: rubber size is first placed in mould by (1), again above-mentioned footwear material environment-friendly materials are placed on rubber size, obtain footwear rubber sole after matched moulds sulfuration, deburring is carried out to footwear rubber sole; (2) the EVA pressurized, heated simultaneously of middle bottom die and pre-frothing is placed directly in after deburring; (3) cool, namely obtain integrated sole.
Wherein, the compatilizer of EVA described in the present invention can be in PE, TPU, EAA, SBS, PA, PO any one or two or more with arbitrarily than mixing mixture, can be also other weighting agents, promotor, vulcanizing agent, ratio not be limit.VA content in formula in EVA is at 15 ~ 35%(weight percentage) all can realize object of the present invention.Peroxide vulcanizing agent is DCP preferably, also can be other peroxide vulcanizing agents, the content of each component all can realize object of the present invention in following scope: EVA compatilizer 0 ~ 50 weight part, peroxide vulcanizing agent 0.1 ~ 5 weight part, antioxidant 0 ~ 10 weight part.
In its preparation process, be processed into 20 ~ 1000 order powder, powder be evenly sprinkling upon on film that thickness is 0.01 ~ 0.075mm, reheat to 90 ~ 200 DEG C, in above-described parameter area, all can realize object of the present invention.
The Chinese that various English involved in the present invention are write a Chinese character in simplified form is as follows:
EVA: ethylene-vinyl acetate copolymer;
VA vinyl acetate;
PE polyethylene;
TPU Polyurethane Thermoplastic Elastomer;
EAA ethylene-acrylic acid copolymer;
SBS styrene-butadiene-styrene block copolymer;
PA polymeric amide;
PO polyolefine.
Footwear material environment-friendly materials of the present invention are special formulation, its preparation section is simple, be applied on sole, rubber sole does not need grinding process, do not need to use yet treatment agent and glue can with good the fitting together of sole in EVA, bonding force of the present invention is fabulous, to be applied in the footwear large end and EVA at the end, in the rubber sole of obtained integrated sole and EVA, the stripping at the end is all greater than 3Kg/cm in standard testing, reach as high as 7 Kg/cm, all can destroy the EVA of end contact surface in rubber sole and EVA, effectively can prevent the generation of degumming phenomenon, footwear material environment-friendly materials of the present invention can not be detrimental to health, material environment friendly, and the quality guaranteed period reaches 18 months, substantially the time limit is not had, easy to operate and overflow glue nondiscoloration, recipe ingredient is simple, cost is lower.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (3)
1. the preparation method of footwear material environment-friendly materials, it is characterized in that, comprise the following steps: get EVA 100 weight part, EVA compatilizer 10 ~ 50 weight part, peroxide vulcanizing agent 0.1 ~ 5 weight part, antioxidant 0 ~ 10 weight part mixing granulator, then 20 ~ 1000 order powder are processed into, then powder is evenly sprinkling upon on the film that thickness is 0.01 ~ 0.075mm, reheat to 90 ~ 200 DEG C, namely footwear material environment-friendly materials are obtained after cooling, described compatilizer is PE, TPU, EAA, SBS, in PA any one or two or more with arbitrarily than mixing mixture.
2. the preparation method of footwear material environment-friendly materials according to claim 1, is characterized in that: described film is PET film.
3. the purposes of footwear material environment-friendly materials, it is characterized in that: for the end in the EVA at the bottom of daughter attaching shoes and footwear rubber sole, comprise and use step as follows: rubber size is first placed in mould by (1), again the footwear material environment-friendly materials that method described in claim 1 is obtained are placed on rubber size, obtain footwear rubber sole after matched moulds sulfuration, deburring is carried out to footwear rubber sole; (2) the EVA pressurized, heated simultaneously of middle bottom die and pre-frothing is placed directly in after deburring; (3) cool, namely obtain integrated sole.
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| CN201310407289.4A CN103435899B (en) | 2013-09-10 | 2013-09-10 | A kind of footwear material environment-friendly materials and preparation method thereof and purposes |
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| CN103435899B true CN103435899B (en) | 2015-09-02 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403187B (en) * | 2014-11-13 | 2017-07-28 | 茂泰(福建)鞋材有限公司 | A kind of antistatic EVA shoe bottom and preparation method thereof |
| CN104559843A (en) * | 2014-12-31 | 2015-04-29 | 广州鹿山新材料股份有限公司 | Hot melt adhesive film for adhering rubber/foamed EVA (ethylene-vinyl acetate copolymer) composite sole and preparation method thereof |
| CN106189176A (en) * | 2015-05-04 | 2016-12-07 | 翌丰材料科技有限公司 | Thermoplastic polyurethane elastic composite foaming constituent |
| CN105419683A (en) * | 2015-12-09 | 2016-03-23 | 厦门安德立科技有限公司 | Adhesive for paper diaper waist sticker |
| CN105754518A (en) * | 2016-03-30 | 2016-07-13 | 张子亮 | Environmentally-friendly nontoxic slipper sole, adhesive thereof and processing technology for adhesion of slipper sole |
| CN106433493A (en) * | 2016-09-30 | 2017-02-22 | 光山县博正树脂有限公司 | EVA treating agent and preparation method thereof |
| CN109401033A (en) * | 2018-10-18 | 2019-03-01 | 江苏明德玩具股份有限公司 | A kind of high resiliency foamed material and the preparation method and application thereof based on ethylene vinyl acetate elastomer |
| CN113912874B (en) * | 2020-07-08 | 2024-05-10 | 驰绿国际股份有限公司 | Recycled PET plastic bottle remanufactured PET composite material master batch, preparation method and application of foamed shoe material |
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| CN101402760A (en) * | 2008-08-25 | 2009-04-08 | 牟海妲 | Materials for making shoe soles and processing method |
| CN101805471A (en) * | 2010-03-19 | 2010-08-18 | 袁飞 | Foamed micropore layer of artificial leather for lining of PE shoes and method for preparing artificial leather by using same |
| CN101824184A (en) * | 2010-05-13 | 2010-09-08 | 安踏（中国）有限公司 | Plastic foam for sport shoe sole |
| CN102492212A (en) * | 2011-12-16 | 2012-06-13 | 蔡龙源 | Preparation method of foaming material forming part for shoes |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1121937A (en) * | 1994-10-14 | 1996-05-08 | 徐鸿仪 | Deodorant and anti-odor EVA composition and its formulation |
| CN101402760A (en) * | 2008-08-25 | 2009-04-08 | 牟海妲 | Materials for making shoe soles and processing method |
| CN101805471A (en) * | 2010-03-19 | 2010-08-18 | 袁飞 | Foamed micropore layer of artificial leather for lining of PE shoes and method for preparing artificial leather by using same |
| CN101824184A (en) * | 2010-05-13 | 2010-09-08 | 安踏（中国）有限公司 | Plastic foam for sport shoe sole |
| CN102492212A (en) * | 2011-12-16 | 2012-06-13 | 蔡龙源 | Preparation method of foaming material forming part for shoes |
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