CN104789169A - Rubber bonding film, preparation method of rubber bonding film as well as method for using rubber bonding film for bonding soles - Google Patents

Rubber bonding film, preparation method of rubber bonding film as well as method for using rubber bonding film for bonding soles Download PDF

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Publication number
CN104789169A
CN104789169A CN201510164623.7A CN201510164623A CN104789169A CN 104789169 A CN104789169 A CN 104789169A CN 201510164623 A CN201510164623 A CN 201510164623A CN 104789169 A CN104789169 A CN 104789169A
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Prior art keywords
rubber
parts
resin
sole
bound film
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CN201510164623.7A
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CN104789169B (en
Inventor
卢鑫
丁思博
罗显发
廖毅彬
郭彩莲
周小兰
林荷香
林江
金校红
郑荣大
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Maotai Fujian New Material Technology Co ltd
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Maotai Fujian Shoes Material Co Ltd
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Abstract

The invention relates to the technical field of bonding materials, and provides a rubber bonding film, a preparation method of the rubber bonding film as well as a method for using the rubber bonding film for bonding soles. The rubber bonding film comprises raw materials in parts by weight as follows: 30 parts of epoxidized SBS rubber, 20-30 parts of vinisol, 15-25 parts of Surlyn, 12-18 parts of liquid isoprene rubber, 8-12 parts of terpene resin, 3-5 parts of zinc stearate and 0.5-1.5 parts of an antioxidant; the rubber bonding film is free of any chemical solvent, energy-saving, environment-friendly, pollution-free, good in bonding force, good in heat resistance and good in water resistance, traditional bonding manners are changed when the rubber bonding film is used for bonding middle soles and large rubber soles of the soles, treatment such as roughening, back gluing and the like are not required to be performed on the soles, machining procedures are simplified, the sole production efficiency can be improved, and the economic benefit is increased.

Description

A kind of rubber bound film and preparation method thereof and the using method for boning during sole thereof
Technical field
The present invention relates to matrix material technical field, particularly relating to a kind of adhesive film for the daughter attaching shoes material large end and the middle end and preparation method thereof and the using method for boning during sole thereof.
Background technology
Along with the progress of standard of living, the sole of one-component is as met the demand of client at the bottom of rubber soles, EVA shoe etc., and rubber soles has the distinguishing features such as wear resisting property is good, non-skid property is good, but than great, dress is inconvenient; At the bottom of EVA shoe, there is good springiness, proportion is little, but wear-resisting, non-skid property is poor, and in the prior art, the sole that over-all properties is superior comprises the large end and the middle end, and the large end is generally rubber soles, TPR sole etc., and the middle end is generally at the bottom of EVA shoe, PU sole etc.In the production process of sole, first the large end and the middle end, produced respectively, and then relied in the large end and the middle end PU glue to be bonded as an entirety.There is a lot of shortcoming in such technique: 1, pollutes large.The large end and the middle end, all need to carry out surface treatment, and it is thick that the large end needs surface to beat, and contamination by dust is serious, and need to use treatment agent before the large end and the gluing of the middle end, treatment agent is all organic solvent, contaminate environment, injures greatly to relevant operating personnel; 2, solvent-borne type PU glue, allotment is needed before each use, need to be finished in 5 hours of regulation, validity period is short, and wherein uses the isocyanic ester of large toxicity, life-threatening is healthy, also have the water-based PU glue that a lot of pollution is little in the market, but adhesive power is bad, cannot replace solvent-borne type PU glue; 3, gluing is all manual operation, is difficult to smear evenly, causes fraction defective high, if glue from overflowing, directly can pollute sole, make it unsightly untidy, even affect sole anti-yellowing property.
Summary of the invention
In order to overcome the defect of existing patented technology, the present invention adopts rubber components epoxidized SBS rubber and the polyisoprene rubber of energy covulcanization, large polar resin vinyl chloride-vinyl acetate resin and sarin resin, provide a kind of rubber bound film and preparation method thereof and the using method for boning during sole thereof, described rubber bound film does not use any chemical solvents, energy-conserving and environment-protective are pollution-free, adhesive power is good, good heat resistance, water-tolerant, and described rubber bound film for the middle end of the sole that bonds and rubber sole time, change traditional bonding mode, sole does not need to beat slightly, the process such as upper primer, simplify manufacturing procedure, sole can be improved and prepare production efficiency, increase economic efficiency.
For achieving the above object, the solution that the present invention takes is: a kind of rubber bound film, is made up of obtained: epoxidized SBS rubber, vinyl chloride-vinyl acetate resin, sarin resin, liquid polyisoprene rubber, terpine resin, Zinic stearas, oxidation inhibitor following raw material.
Further, the weight part of each raw material of described rubber bound film is as follows:
Epoxidized SBS rubber 30 parts
Vinyl chloride-vinyl acetate resin 20-30 parts
Sarin resin 15-25 parts
Liquid polyisoprene rubber 12-18 parts
Terpine resin 8-12 parts
Zinic stearas 2-3 parts
0.5-1.5 part, oxidation inhibitor.
Preferred further, each component presses row parts by weight:
Epoxidized SBS rubber 30 parts
Vinyl chloride-vinyl acetate resin 30 parts
Sarin resin 17 parts
Liquid polyisoprene rubber 12 parts
Terpine resin 11 parts
Zinic stearas 2.5 parts
1.2 parts, oxidation inhibitor.
Further: the epoxy group(ing) massfraction of epoxidized SBS rubber is 5%-13%; Vinyl chloride-vinyl acetate resin chlorinity is greater than 20%; Sarin resin is ethene-(methyl) vinylformic acid zinc salt or sodium salt.
A kind of preparation method preparing described rubber bound film, by starting material epoxidized SBS rubber, vinyl chloride-vinyl acetate resin, sarin resin, liquid polyisoprene rubber, terpine resin, Zinic stearas, oxidation inhibitor, after 110 degree of banburyings, granulation, pellet joins curtain coating in casting machine, obtaining take PET film as the energy-conserving and environment-protective rubber bound film of counterdie, adhesive film thickness 0.5-2mm.
Described rubber bound film, for the using method bondd during sole, comprises the steps:
Step 1, the rubber sole mixing, treat sulfuration is put into vulcanization of rubber mould together with described rubber bound film, wherein said rubber bound film is attached to the one side that rubber sole needs the end in stickup, then to tear PET film, rubber sole is taken out, naturally cooling more than 2 hours after 180 degree of sulfidization moldings;
Step 2, the rubber sole after sulfuration is put into secondary oil compression mould, and described rubber sole is provided with one of rubber bound film faces up, again the end in EVA, is attached on rubber sole, close tight mould, 180 degree of mold pressings 300 seconds, cooling is taken out, and namely obtains at the bottom of the product shoes using described rubber bound film to fit.
By taking preceding solution, the present invention has following beneficial effect:
1, rubber bound film of the present invention does not use any chemical solvents, and energy-conserving and environment-protective are pollution-free, has no side effect to relevant operating worker, meets international energy-saving environmental protection safety standard, has both protected the healthy of workman, additionally reduce the pollution to environment.
2, preparation and the operation of rubber bound film of the present invention are simple to operation, during for boning, mix as long as adhesive film is attached to, treat at vulcanized rubber the large end, make its sulfuration together with rubber sole, follow-up directly shaping with the direct oil pressure in the end in EVA, change traditional bonding process, do not increase operation sequence, decrease sole beats slightly simultaneously, brush process water, dry, brush coating, the treatment process such as heat-activated, decrease the energy consumption of heating, drying and activation, substantially increase production efficiency simultaneously, significantly reduce production cost, and glue from overflowing pollution sole can be avoided to cause sole untidy attractive in appearance, the problem affecting sole anti-yellowing property occurs, improve sole quality.
3, use the sole of energy-conserving and environment-protective rubber bound film of the present invention, adhesive power is good, good heat resistance, water-tolerant, and good dimension stability, there are good market outlook.
Embodiment
Now the present invention is further described in conjunction with specific embodiments.
Embodiment 1:
In the present embodiment, a kind of rubber bound film is made up of by weight following component: epoxidized SBS rubber 30 parts, vinyl chloride-vinyl acetate resin 30 parts, sarin resin 17 parts, liquid polyisoprene rubber 12 parts, terpine resin 11 parts, Zinic stearas 2.5 parts, 1.2 parts, oxidation inhibitor.By aforementioned starting material after 110 degree of banburyings, granulation, pellet joins curtain coating in casting machine, and obtaining take PET film as the rubber bound film of counterdie, and thickness is 3mm.
The above-mentioned rubber bound film preparing gained is put into vulcanization of rubber mould together with mixing, treat the rubber sole of sulfuration, rubber bound film is attached to the one side that rubber sole needs the end in stickup, and PET film of then tearing, after 180 degree of sulfidization moldings, take out rubber sole, naturally cooling more than 2 hours; Rubber sole after sulfuration is put into secondary oil compression mould, rubber sole is provided with one of rubber bound film and faces up, again one-step mould is foamed gained EVA in the end be attached on rubber sole, close tight mould, 180 degree of mold pressings 300 seconds, cooling, takes out sole, namely obtains at the bottom of the product shoes using described rubber bound film to fit.
At the bottom of the above-mentioned product shoes prepared, initial adhesion strength is 51 degree of N/cm; After heat aging, without variable color, without coming unglued, bond strength is 52 degree of N/cm; After adding deterioration with moisture, without variable color, without coming unglued, bond strength is 42 degree of N/cm.
Embodiment 2:
In the present embodiment, preparation method and the using method of described rubber bound film are in the same manner as in Example 1, and difference is:
Vinyl chloride-vinyl acetate resin 25 parts, sarin resin 25 parts, liquid polyisoprene rubber 15 parts, terpine resin 12 parts.
At the bottom of the above-mentioned product shoes prepared, initial adhesion strength is 46 degree of N/cm; After heat aging, without variable color, without coming unglued, bond strength is 48 degree of N/cm; After adding deterioration with moisture, without variable color, without coming unglued, bond strength is 39 degree of N/cm.
Embodiment 3:
In the present embodiment, preparation method and the using method of described rubber bound film are in the same manner as in Example 1, and difference is:
Vinyl chloride-vinyl acetate resin 20 parts, sarin resin 15 parts, liquid polyisoprene rubber 18 parts, terpine resin 8 parts, Zinic stearas 2 parts, 0.5 part, oxidation inhibitor.
At the bottom of the above-mentioned product shoes prepared, initial adhesion strength is 41 degree of N/cm; After heat aging, without variable color, without coming unglued, bond strength is 38 degree of N/cm; After adding deterioration with moisture, without variable color, without coming unglued, bond strength is 32 degree of N/cm.
After the data preparation of above-described embodiment 1 ~ 3, obtain as following table 1(note: bond strength tests the bond strength at the large end and the middle end according to GB ∕ T 532-2008, heat aging with add deterioration with moisture and test according to GB ∕ T 3903.7-2005):
Table 1: the performance perameter synopsis of the rubber bound film of a kind of energy-conserving and environment-protective prepared by embodiment 1 ~ 3
In sum, when rubber bound film of the present invention is for the middle end of the sole that bonds and the large end, change traditional bonding mode, sole does not need to play the process such as thick, upper primer, and simplify manufacturing procedure, environmental protection is energy-conservation again, and use the sole of energy-conserving and environment-protective adhesive film of the present invention, adhesive power is good, water-tolerant, and good dimension stability, there are good market outlook.
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 (6)

1. a rubber bound film, is characterized in that, is made up of obtained: epoxidized SBS rubber, vinyl chloride-vinyl acetate resin, sarin resin, liquid polyisoprene rubber, terpine resin, Zinic stearas, oxidation inhibitor following raw material.
2. rubber bound film according to claim 1, is characterized in that, the weight part of each raw material is as follows:
Epoxidized SBS rubber 30 parts
Vinyl chloride-vinyl acetate resin 20-30 parts
Sarin resin 15-25 parts
Liquid polyisoprene rubber 12-18 parts
Terpine resin 8-12 parts
Zinic stearas 2-3 parts
0.5-1.5 part, oxidation inhibitor.
3. rubber bound film according to claim 1 and 2, is characterized in that, is prepared from by following raw materials in part by weight by following component:
Epoxidized SBS rubber 30 parts
Vinyl chloride-vinyl acetate resin 30 parts
Sarin resin 17 parts
Liquid polyisoprene rubber 12 parts
Terpine resin 11 parts
Zinic stearas 2.5 parts
1.2 parts, oxidation inhibitor.
4. rubber bound film according to claim 1 and 2, is characterized in that: the epoxy group(ing) massfraction of epoxidized SBS rubber is 5%-13%; Vinyl chloride-vinyl acetate resin chlorinity is greater than 20%; Sarin resin is ethene-(methyl) vinylformic acid zinc salt or sodium salt.
5. prepare the preparation method of the arbitrary described rubber bound film of claim 1-4 for one kind, it is characterized in that: by starting material epoxidized SBS rubber, vinyl chloride-vinyl acetate resin, sarin resin, liquid polyisoprene rubber, terpine resin, Zinic stearas, oxidation inhibitor, after 110 degree of banburyings, granulation, pellet joins curtain coating in casting machine, and obtaining take PET film as the described rubber bound film of counterdie.
6. the arbitrary described rubber bound film of claim 1-4 is for the using method bondd during sole, it is characterized in that, comprises the steps:
Step 1, the rubber sole mixing, treat sulfuration is put into vulcanization of rubber mould together with described rubber bound film, wherein said rubber bound film is attached to the one side that rubber sole needs the end in stickup, then to tear PET film, rubber sole is taken out, naturally cooling more than 2 hours after 180 degree of sulfidization moldings;
Step 2, the rubber sole after sulfuration is put into secondary oil compression mould, and described rubber sole is provided with one of rubber bound film faces up, again the end in EVA, is attached on rubber sole, close tight mould, 180 degree of mold pressings 300 seconds, cooling is taken out, and namely obtains at the bottom of the product shoes using described rubber bound film to fit.
CN201510164623.7A 2015-04-09 2015-04-09 A kind of rubber bound film and preparation method thereof and for bond sole time using method Active CN104789169B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018191904A1 (en) * 2017-04-20 2018-10-25 欧利速精密工业股份有限公司 Shoe component pretreatment solution and pretreatment method using solution
CN110733194A (en) * 2019-10-24 2020-01-31 东莞市五世昌新材料有限公司 kinds of net films used for adhering rubber outsole and EVA midsole in compression molding mode
CN111004584A (en) * 2019-10-28 2020-04-14 茂泰(福建)鞋材有限公司 Adhesive film, preparation method of adhesive film and shoe sole comprising adhesive film
CN111019571A (en) * 2019-10-28 2020-04-17 茂泰(福建)鞋材有限公司 Adhesive film, preparation method of adhesive film and shoe sole comprising adhesive film

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020948A (en) * 2009-09-15 2011-04-20 上海永冠胶粘制品有限公司 High-temperature resistance hot melt glue
CN103788897A (en) * 2014-01-16 2014-05-14 张志东 Metal strip nail adhesive and preparation method thereof
CN104292597A (en) * 2014-08-28 2015-01-21 茂泰(福建)鞋材有限公司 EVA luminous shoe material and preparation method thereof
CN104356581A (en) * 2014-11-13 2015-02-18 茂泰(福建)鞋材有限公司 Anti-slip thermoplastic shoe sole and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020948A (en) * 2009-09-15 2011-04-20 上海永冠胶粘制品有限公司 High-temperature resistance hot melt glue
CN103788897A (en) * 2014-01-16 2014-05-14 张志东 Metal strip nail adhesive and preparation method thereof
CN104292597A (en) * 2014-08-28 2015-01-21 茂泰(福建)鞋材有限公司 EVA luminous shoe material and preparation method thereof
CN104356581A (en) * 2014-11-13 2015-02-18 茂泰(福建)鞋材有限公司 Anti-slip thermoplastic shoe sole and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018191904A1 (en) * 2017-04-20 2018-10-25 欧利速精密工业股份有限公司 Shoe component pretreatment solution and pretreatment method using solution
CN110733194A (en) * 2019-10-24 2020-01-31 东莞市五世昌新材料有限公司 kinds of net films used for adhering rubber outsole and EVA midsole in compression molding mode
CN111004584A (en) * 2019-10-28 2020-04-14 茂泰(福建)鞋材有限公司 Adhesive film, preparation method of adhesive film and shoe sole comprising adhesive film
CN111019571A (en) * 2019-10-28 2020-04-17 茂泰(福建)鞋材有限公司 Adhesive film, preparation method of adhesive film and shoe sole comprising adhesive film
CN111019571B (en) * 2019-10-28 2021-08-03 茂泰(福建)鞋材有限公司 Adhesive film, preparation method of adhesive film and shoe sole comprising adhesive film

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Denomination of invention: The invention relates to a rubber adhesive film, a preparation method thereof and a method for bonding a sole

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