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High-strength shock-absorbing rubber plate for factory equipment

A shock-absorbing rubber, high-strength technology, applied in the rubber field, can solve the problems of easy compression, deformation and rupture of rubber sheets, affecting use, low strength of rubber sheets, etc., to ensure normal use, improve Shore hardness, and ensure tensile breaking strength. Effect

Inactive Publication Date: 2013-03-27
XIAN ZHITAI RUBBER & PLASTIC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The rubber plate used for shock absorption in the lower part of the production plant equipment is generally low in strength. In the case of heavy equipment, the rubber plate is easy to be compressed, deformed and cracked, which affects normal use.

Method used

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  • High-strength shock-absorbing rubber plate for factory equipment
  • High-strength shock-absorbing rubber plate for factory equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The concrete production steps of embodiment 1 are as follows:

[0022] Compound production

[0023] ⑴ Weigh various ingredients according to the specific formula ratio, and its rubber raw material components and raw material ratio are selected as 70 parts of 40-type nitrile rubber, 1 # 30 parts of natural rubber, 3 parts of magnesium oxide, 0.2 parts of sulfur, 1 part of stearic acid, 1 part of paraffin, 15 parts of petrolatum, 30 parts of spray carbon black, 40 parts of clay, 2 parts of zinc oxide, antioxidant D (Chinese name: N-phenyl-2-naphthylamine) 1 part, anti-aging agent 4010 (Chinese name: N-phenyl-N'-cyclohexyl p-phenylenediamine) 1 part, accelerator TT (Chinese name: tetramethyl disulfide Thiuram) 1.4 parts, the weight unit of each part in the components is determined according to the production needs, such as 1 kg per part;

[0024] ⑵Add 40-type nitrile rubber according to the ratio of rubber raw materials in (1) and add it to the rubber mixing machine. # ...

Embodiment 2

[0032] The production process of embodiment 2 is identical with embodiment 1, and difference is that the ratio of rubber material components is different, and the rubber material composition of embodiment 2 is counted as follows by component: 80 parts of 40 type nitrile rubbers, 1 # 40 parts of natural rubber, 4 parts of magnesium oxide, 0.3 parts of sulfur, 1.25 parts of stearic acid, 1.2 parts of paraffin, 20 parts of petrolatum, 40 parts of spray carbon black, 50 parts of clay, 3 parts of zinc oxide, antioxidant D (Chinese name: N-phenyl-2-naphthylamine) 1.5 parts, anti-aging agent 4010 (Chinese name: N-phenyl-N'-cyclohexyl p-phenylenediamine) 1.1 parts, accelerator TT (Chinese name: tetramethyl disulfide Thiuram) 1.5 servings.

Embodiment 3

[0033] The production process of embodiment 3 is identical with embodiment 1, and difference is that the ratio of rubber material components is different, and the rubber material composition of embodiment 3 is calculated as follows by component: 90 parts of 40 type nitrile rubbers, 1 # 50 parts of natural rubber, 5 parts of magnesium oxide, 0.4 parts of sulfur, 1.4 parts of stearic acid, 1.3 parts of paraffin, 25 parts of petrolatum, 50 parts of spray carbon black, 60 parts of clay, 4 parts of zinc oxide, antioxidant D (Chinese name: N-phenyl-2-naphthylamine) 2 parts, anti-aging agent 4010 (Chinese name: N-phenyl-N'-cyclohexyl p-phenylenediamine) 1.2 parts, accelerator TT (Chinese name: tetramethyl disulfide Thiuram 4) 1.5 servings.

[0034] Performance comparison of three kinds of embodiments

[0035]

[0036] Embodiment 2 formula compares with current market product

[0037]

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Abstract

The invention relates to a high-strength shock-absorbing rubber plate for factory equipment. The high-strength shock-absorbing rubber plate comprises the following components in parts by weight: 70-90 parts of 40 type butadiene-acrylonitrile rubber, 30-50 parts of 1# natural rubber, 3-5 parts of magnesium oxide, 0.2-0.4 part of sulphur, 1-1.4 parts of stearic acid, 1-1.3 parts of paraffin, 15-25 parts of vaseline, 30-50 parts of spraying carbon black, 40-60 parts of argil, 2-4 parts of zinc oxide, 1-2 parts of anti-aging agent D with a Chinese name of N-phenyl-2-naphthylamine, 1-1.2 parts of anti-aging agent 4010 with a Chinese name of N-phenyl-N'-cyclohexyl para-phenylene diamine, and 1.4-1.6 parts of accelerant TT with a Chinese name of tetramethylthiuram disulfide. According to the high-strength shock-absorbing rubber plate, a polar material, vulcanization depth and a three-dimensional network structure in sizing materials of the rubber plate are added, thus the tensile failure strength is ensured, the shore hardness is increased, and the high-strength shock-absorbing rubber plate can be normally used in a high-pressure environment.

Description

[0001] technical field [0002] The invention relates to the rubber field, in particular to a high-strength shock-absorbing rubber sheet for plant equipment. Background technique [0003] The rubber plate used for shock absorption at the lower part of the production plant equipment is generally relatively low in strength. In the case of relatively heavy equipment, the rubber plate is easy to be compressed, deformed and cracked, which affects normal use. Contents of the invention [0004] The object of the present invention is to provide a high-strength shock-absorbing rubber sheet for plant equipment that improves the mechanical strength of the rubber sheet for shock-absorbing equipment so that the rubber sheet will not break during use. [0005] The technical solution of the present invention is: a high-strength shock-absorbing rubber sheet for plant equipment, characterized in that its rubber raw material components and raw material ratio are selected as 70-90 parts of 4...

Claims

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Application Information

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IPC IPC(8): C08L9/02C08L7/00C08K13/02C08K3/22C08K3/06C08K5/09C08K3/04C08K3/34C08K5/18C08K5/40
Inventor 党保军
Owner XIAN ZHITAI RUBBER & PLASTIC IND
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