Novel color base and vulcanization process thereof

A color base and a new type of technology, which is applied in the field of shoe processing, can solve the problems of aging resistance, tear strength, rubber cross-color, and easy product, and achieve high hardness and rigidity, stable performance, high mechanical strength and The effect of tear strength

Inactive Publication Date: 2016-01-20
JIHUA 3515 LEATHER & SHOES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production process of the color base in the prior art, cross-color phenomenon is easy to occur when the rubber material flows, resulting in quality problems such as cross-color and burnt-out of the final product, and the performance of the product such as aging resistance and tear strength needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A new type of color base, the formula raw materials are divided into two parts, the first part is composed of the following raw materials in parts by weight: coloring agent 0.35-0.45, natural rubber 40-50, styrene-butadiene rubber 7-9, high styrene 4.42-4.88, oxidation Zinc 3.00-3.10, octadecanoic acid 1.00-1.18, magnesium oxide 1.12-1.28, antioxidant 10.22-10.34, reinforcing agent 25.70-25.80, white smoke 5.15-5.20, coumarone resin 3.00-3.10, rubber oil 7.70- 7.78; the second part is composed of the following raw materials which account for the percentage content of the first part of the total weight of the raw materials: vulcanizing agent 0.55-0.65, accelerator 1.4-1.8, preferably, the reinforcing agent is light calcium carbonate; the anti-aging agent consists of the following parts by weight N-isopropyl-N′-phenyl-p-phenylenediamine (antiaging agent 4010NA) 5.12-5.18, 2,2,4-trimethyl-1,2-dihydroquinoline (antiaging agent RD) 5.10- 5.16 composition; the vulcanizing age...

Embodiment 2

[0023] The color base of this embodiment has two colors, the basic color is black, and the other color is red; the formula raw materials in the two colors of rubber materials are weighed and prepared separately; black colorant 0.4, natural rubber 43.70, Styrene butadiene rubber 7.70, high styrene 4.6, zinc oxide 3, octadecanoic acid 1.1, magnesium oxide 1.2, antioxidant 4010NA5.12, antioxidant RD5.1, light calcium carbonate 25.70, white smoke 5.20, coumarone resin 3.00, rubber oil 7.75; add sulfur 6g, accelerator M4g, accelerator CZ8g; accelerator TMTD2g, accelerator DM2g per kilogram of the total weight of the first part of raw materials; the above is black rubber.

[0024] Take by weight red colorant 0.4, natural rubber 43.70, styrene-butadiene rubber 7.70, high styrene 4.6, zinc oxide 3, octadecanoic acid 1.1, magnesium oxide 1.2, antioxidant 4010NA5.12, antioxidant RD5.1, Light calcium carbonate 25.70, white smoke 5.20, coumarone resin 3.00, rubber oil 7.75; add sulfur 6g,...

Embodiment 3

[0030] The color base of this embodiment has three colors, the basic color is black, and the other color is red and blue; the formula raw materials in the three color rubber materials are weighed and prepared separately; the black colorant is weighed in parts by weight 0.35, natural Rubber 40, styrene-butadiene rubber 9, high styrene 4.5, zinc oxide 3.1, octadecanoic acid 1, magnesium oxide 1.25, anti-aging agent 4010NA5.15, anti-aging agent RD5.12, light calcium carbonate 25.75, white smoke 5.15, ancient Malone resin 3.10, rubber oil 7.78; add sulfur 5.5g, accelerator M3.6g, accelerator CZ7.8g; accelerator TMTD1.8g, accelerator DM1.5g; the above are black rubber materials per kilogram of the total weight of the first part of raw materials .

[0031] Take by weight red colorant 0.45, natural rubber 43.75, styrene-butadiene rubber 7.75, high styrene 4.42, zinc oxide 3.05, octadecanoic acid 1.18, magnesium oxide 1.28, antioxidant 4010NA5.18, antioxidant RD5.16, Light calcium ca...

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PUM

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Abstract

The invention discloses a novel color base and a vulcanization process thereof. Adhesive materials in different colors are independently prepared and are prepared from coloring agents, natural rubber, styrene-butadiene rubber, high styrene, zinc oxide, octadecanoic acid, magnesium oxide, anti-ageing agents, reinforcing agents, white smoke, coumarone resin, rubber oil, vulcanization agents and promoting agents. The novel color base and the vulcanization process of the novel color base start in the aspects that the hardness and the vulcanization speed of the colored adhesive materials are controlled, the low-content vulcanization agents and the high-content promoting agents are adopted, it is guaranteed that after one time of vulcanization press fit, colored adhesives are basically sized and not totally vulcanized, the colored adhesives can be well combined with basic color adhesive materials in the secondary vulcanization process, and the problem that colors of colored adhesives are mixed when the colored adhesives flow is solved.

Description

technical field [0001] The invention belongs to the technical field of shoe processing, and in particular relates to a novel color base and its vulcanization process. Background technique [0002] In the production process of the color base in the prior art, cross-color phenomenon is easy to occur when the rubber material flows, resulting in quality problems such as cross-color and burnt-out of the final product, and the performance of the product such as aging resistance and tear strength needs to be improved . Contents of the invention [0003] The purpose of the present invention is to provide a novel color base and its vulcanization process in order to solve the deficiencies of the prior art. [0004] The purpose of the present invention is achieved with the following technical solutions: [0005] A new type of color base, the rubber materials of different colors are prepared separately, and the raw materials of the rubber materials of each color are divided into two...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/06C08L51/04C08L45/02C08L91/00C08K13/02C08K3/22C08K5/09C08K3/26C08K3/06C08K5/18B29C35/02
Inventor 肖慧
Owner JIHUA 3515 LEATHER & SHOES
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