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Rubber shoe forming clamp rubber and preparation method thereof

A technology of rubber shoes and fixtures, which is applied in the field of rubber shoes forming fixture rubber and its preparation, which can solve the problems of low wear resistance, short service life, small friction, etc., and achieve good wear resistance and folding resistance, and anti-wet skid The effect of high coefficient and excellent wear resistance

Inactive Publication Date: 2019-12-24
JIHUA 3537 SHOE MAKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the silicone rubber on the surface of the splint has a short service life due to low cohesive strength, large deformation, small friction, and low wear resistance, and the screw that fixes the silicone rubber layer is loosened due to the vibration of the rubber shoe machine during operation, which eventually produces Loose screws crush the upper and produce unqualified rubber shoes, seriously affecting the normal operation of production

Method used

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  • Rubber shoe forming clamp rubber and preparation method thereof
  • Rubber shoe forming clamp rubber and preparation method thereof
  • Rubber shoe forming clamp rubber and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1 of the present invention: rubber shoes forming jig rubber, calculated in parts by weight, it consists of 45 parts of 1# standard rubber, 44 parts of solution polystyrene butadiene rubber, 11 parts of butadiene rubber, 2.4 parts of sulfur, 1.6 parts of accelerator DM , 1.1 parts of accelerator D and 1.1 parts of accelerator TMTD, 2.2 parts of entrapment agent CZ, 2.0 parts of stearic acid, 5 parts of nano-zinc oxide, 7.8 parts of polyethylene glycol, 5.8 parts of anti-aging agent, 4.5 parts of homogenized tear resistance Cracking agent, 45 parts of white carbon black, 4 parts of rubber lubricating oil, 11 parts of wear-resistant agent, 0.5 part of salicylic acid, 2 parts of grass green masterbatch.

[0049] The preparation method of rubber shoe forming jig rubber,

[0050]It is characterized in that: (1) To make plasticized rubber, put 40-50 parts of 1# standard rubber into the internal mixer, press the roller for 3-5 minutes, and then flatten the reel to ob...

Embodiment 2

[0051] Embodiment 2 of the present invention: rubber shoes molding jig rubber, calculated in parts by weight, it consists of 48 parts of 1# standard rubber, 41 parts of solution polystyrene butadiene rubber, 11 parts of butadiene rubber, 2.3 parts of sulfur, 1.5 parts of accelerator DM , 1.0 parts of accelerator D and 1.1 parts of accelerator TMTD, 2.2 parts of entrapment agent CZ, 2.0 parts of stearic acid, 5 parts of nano-zinc oxide, 7.8 parts of polyethylene glycol, 5.8 parts of anti-aging agent, 4.0 parts of homogenized tear resistance Cracking agent, 45 parts of white carbon black, 4 parts of rubber lubricating oil, 10 parts of wear-resistant agent, 0.5 part of salicylic acid, 1.5 parts of grass green masterbatch.

[0052] The preparation method of the jig rubber for rubber shoes molding is the same as in Example 1.

Embodiment 3

[0053] Embodiment 3 of the present invention: rubber shoes forming jig rubber, calculated in parts by weight, it consists of 42 parts of 1# standard rubber, 44 parts of solution polystyrene butadiene rubber, 14 parts of butadiene rubber, 2.4 parts of sulfur, 1.6 parts of accelerator DM , 1.1 parts of accelerator D and 1.1 parts of accelerator TMTD, 2.2 parts of entrapment agent CZ, 2.0 parts of stearic acid, 5 parts of nano-zinc oxide, 8 parts of polyethylene glycol, 5.8 parts of anti-aging agent, 4.6 parts of homogenized tear resistance Cracking agent, 45 parts of white carbon black, 3 parts of rubber lubricating oil, 12 parts of wear-resistant agent, 0.6 part of salicylic acid, 2 parts of grass green masterbatch.

[0054] The preparation method of rubber shoes forming jig rubber is the same as that of Example 1.

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Abstract

The invention discloses rubber for a rubber shoe forming clamp and a preparation method of the rubber. The adhesive comprises 40-50 parts of 1# standard adhesive, 50-60 parts of synthetic adhesive, 2.0-2.6 parts of sulfur, 5.5-6.5 parts of an accelerant, 5 parts of nano zinc oxide, 7.4-8.2 parts of polyethylene glycol, 5.6-6.0 parts of anti-aging agent, 4-5 parts of a homogenizing anti-tearing agent, 40-50 parts of white carbon black, 10-12 parts of wear-resistant agent, and 3-5 parts of rubber lubricating oil; according to the invention, the formula and the preparation method of the rubber shoe molding clamp rubber are improved, so that the rubber shoe forming clamp, which is high in slippery resistance coefficient and good in wear-resisting effect, is obtained by screening treatment, wherein the slippery resistance coefficient is greater than 0.75, and the Akron wear volume of the rubber is 0.56-0.6 cm<3> / 1.61 km, so that the produced rubber ensures that the service life of the clampis more than 6 months longer than that of an original product. The method is simple, and the manufactured product is low in cost and good in using effect.

Description

technical field [0001] The invention relates to a rubber and a preparation method thereof, in particular to a rubber shoe forming jig rubber and a preparation method thereof. Background technique [0002] Rubber shoe forming jig, according to the needs of the application, because the bottom plate of the jig is made of metal, there is low friction in the direct use process and the shoe body cannot be clamped, or the upper cloth surface clamp is formed due to the collision between the splint and the shoe tree during the shoe clamping process. Therefore, screws are often used to fix the silicone rubber layer on the surface of the metal splint to achieve friction during the clamping process to achieve the effect of clipping shoes. [0003] However, the silicone rubber on the surface of the splint has a short service life due to low cohesive strength, large deformation, small friction, and low wear resistance, and the screw that fixes the silicone rubber layer is loosened due to ...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L9/06C08L9/00C08L71/02C08K13/02C08K3/06C08K3/22C08K3/36C08K5/09C08K5/3437C08K5/40C08K5/47C08K5/31
CPCC08K2003/2296C08K2201/011C08L7/00C08L2205/035C08L9/06C08L9/00C08L71/02C08K13/02C08K3/06C08K3/22C08K3/36C08K5/09C08K5/3437C08K5/40C08K5/47C08K5/31
Inventor 晋齐怀周川泉陈松雄杜江王春桥
Owner JIHUA 3537 SHOE MAKING
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