Adhesive for producing rubber shoes and preparation method of adhesive

A technology for adhesives and rubber shoes, applied in the direction of natural rubber adhesives, adhesives, adhesive types, etc., can solve the problem of adhesive impact resistance, low peeling temperature and bonding strength, shoe uppers and shoes. Insufficient bonding and reduced service life of rubber shoes, etc., to achieve the effect of not easy to agglomerate and harden, good adhesion, and strong anti-oxidation ability

Inactive Publication Date: 2017-06-20
邯郸齐彩鞋业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The impact resistance, peeling temperature and bonding strength of the existing adhesive are not high; the oxidation resistance is poor, and it is easy to fail to cure with the shoe body during the vulcanization process, and some uppers and shoes are glued or bonded weakly. Easy secondary production, reducing corporate income and reducing the service life of rubber shoes

Method used

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  • Adhesive for producing rubber shoes and preparation method of adhesive
  • Adhesive for producing rubber shoes and preparation method of adhesive
  • Adhesive for producing rubber shoes and preparation method of adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The adhesive used for producing rubber shoes includes the following raw materials in parts by weight: 100 parts of national standard No. 1 natural rubber, 2.8 parts of sulfur, 2 parts of accelerator M, 1 part of accelerator DM, 1 part of accelerator D, zinc carbonate 7 parts, 1 part of stearic acid, 2 parts of phenolic resin, 2 parts of rosin, 3 parts of terpene resin, 6.5 parts of polyisocyanate, 400 parts of No. 120 solvent naphtha.

[0060] The above-mentioned preparation method for producing the adhesive of rubber shoes, comprises the following steps:

[0061] (1) Add accelerator M, accelerator DM, accelerator D, zinc carbonate, stearic acid, and rosin after the national standard No. 1 natural rubber is masticated to obtain the adhesive master sheet.

[0062] (2) Cut the mixed adhesive master piece into pieces, weigh it, put it into the mixer, then add No. 120 solvent oil, stir for 2 hours, add phenolic resin and terpene resin, stir for 20 hours, add sulfur Continu...

Embodiment 2

[0065] The adhesive used to produce rubber shoes includes the following raw materials in parts by weight: 100 parts of national standard No. 1 natural rubber, 2.5 parts of sulfur, 2.5 parts of accelerator M, 0.5 parts of accelerator DM, 1.5 parts of accelerator D, zinc oxide 5 parts, 1.5 parts of stearic acid, 2.5 parts of phenolic resin, 1.5 parts of rosin, 2.5 parts of terpene resin, 10 parts of polyisocyanate, 350 parts of No. 120 solvent oil.

[0066] The above-mentioned preparation method for producing the adhesive of rubber shoes, comprises the following steps:

[0067] (1) Add accelerator M, accelerator DM, accelerator D, zinc oxide, stearic acid, and rosin after the national standard No. 1 natural rubber is masticated to obtain an adhesive master sheet.

[0068] (2) Cut the mixed adhesive master piece into pieces, weigh it, put it into the mixer, then add No. 120 solvent oil, stir for 2 hours, add phenolic resin and terpene resin, stir for 20 hours, add sulfur Continu...

Embodiment 3

[0071]The adhesive used to produce rubber shoes, by weight, includes the following raw materials: 100 parts of national standard No. 1 natural rubber, 3 parts of sulfur, 1.5 parts of accelerator M, 1.5 parts of accelerator DM, 0.5 part of accelerator D, zinc carbonate 9 parts, 0.5 parts of stearic acid, 1.5 parts of phenolic resin, 2.5 parts of rosin, 3.5 parts of terpene resin, 3 parts of polyisocyanate, 450 parts of No. 120 solvent naphtha.

[0072] The preparation method of the above-mentioned adhesive used for producing rubber shoes is the same as in Example 1.

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Abstract

The invention discloses an adhesive for producing rubber shoes and a preparation method of the adhesive, which relate to the technical field of the preparation of adhesives. The adhesive is prepared from the following raw materials in parts by weight: 100 parts of national standard Number-1 natural rubber, 2.5 to 3 parts of sulfur, 1.5 to 2.5 parts of accelerant M, 0.5 to 1.5 parts of accelerant DM, 0.5 to 1.5 parts of accelerant D, 5 to 9 parts of zinc oxide or zinc carbonate, 0.5 to 1.5 parts of stearic acid, 1.5 to 2.5 parts of phenolic resin, 1.5 to 2.5 parts of rosin, 2.5 to 3.5 parts of terpene resin, 3 to 10 parts of polyisocyanate, and 350 to 450 parts of number-120 solvent oil. The adhesive is high in adhesion force, and can be connected with rubber products with any rubber content or made of different materials; the erosion and corrosion time and performance can be improved or prolonged; the temperature range adaptability is high; the bending resistance and impact resistance are good; the viscosity is adjustable, and the qualification rate of products is increased; and the anti-oxidation capacity is high, and the product is convenient to store.

Description

technical field [0001] The invention relates to the technical field of adhesive preparation. Background technique [0002] In the process of manufacturing rubber shoes, it is necessary to use a large amount of adhesives (latex, glue, etc.) to bond the relevant parts as a whole according to the performance and process of the product. [0003] The impact resistance, peeling temperature and bonding strength of the existing adhesive are not high; the oxidation resistance is poor, and it is easy to fail to cure with the shoe body during the vulcanization process, and some uppers and shoes are glued or bonded weakly. It is easy to produce secondary products, reduce the profit of the enterprise, and reduce the service life of the rubber shoes. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an adhesive for the production of rubber shoes and a preparation method thereof. The adhesive has strong adhesive force and can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J107/00C09J161/06C09J193/04C09J145/00C09J11/04C09J11/06C09J11/08
CPCC08L2201/08C08L2205/035C09J11/04C09J11/06C09J11/08C09J107/00C08L61/06C08L93/04C08L45/00C08K13/02C08K3/06C08K5/47C08K2003/2296C08K2003/265C08K5/09
Inventor 贾汉卿齐周民方国琴徐安民
Owner 邯郸齐彩鞋业有限公司
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