Formula of sizing material for yellow protective clothing and preparation method of sizing material

A technology of rubber formula and protective clothing, which is applied in the field of protective clothing materials, can solve problems such as color difference, and achieve the effect of uniform color, stable performance, and not easily affected by ambient temperature

Pending Publication Date: 2021-01-29
SHANXI XINHUA CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The invention adopts a reasonable vulcanization system, designs the rubber compound formula of the yellow protective clothing, adopts the compound rubber produced by the formula of the present invention to have uniform color, good color appearance, and its physical and chemical properties can meet the technical requirements at the same time, which solves the problem The problem of color difference in the heating reaction between sulfur vulcanization system and titanium yellow

Method used

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  • Formula of sizing material for yellow protective clothing and preparation method of sizing material
  • Formula of sizing material for yellow protective clothing and preparation method of sizing material
  • Formula of sizing material for yellow protective clothing and preparation method of sizing material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A sizing formula for yellow protective clothing, comprising parts by weight of the following components:

[0043] 75 parts of CIIR, 25 parts of EPDM rubber, 8 parts of ZnO, 0.5 parts of accelerator DM, 2 parts of accelerator ZDC, 1 part of magnesium oxide, 10 parts of chlorinated paraffin (70%), 35 parts of decabromodiphenyl ether , 15 parts of antimony trioxide, 12 parts of titanium yellow.

[0044] The preparation method of the sizing material of the above-mentioned yellow protective clothing is as follows:

[0045] (1) Mixing process

[0046] The process is: CIIR and EPDM rubber (5min) → chlorinated paraffin, decabromodiphenyl ether, antimony trioxide, titanium yellow (15min) → magnesium oxide, accelerator DM, accelerator ZDC (5min) → ZnO (3min) → unloading, the specific operation is as follows:

[0047] a. The mixing of rubber materials is carried out with a Ф400mm open mill, start the equipment, and turn on the cooling circulating water;

[0048] b. Adjust the ...

Embodiment 2

[0063] A sizing formula for yellow protective clothing, comprising parts by weight of the following components:

[0064] 75 parts of CIIR, 25 parts of EPDM rubber, 8 parts of ZnO, 0.5 parts of accelerator DM, 2 parts of accelerator ZDC, 0.5 parts of magnesium oxide, 10 parts of chlorinated paraffin (70%), 50 parts of decabromodiphenyl ether , 15 parts of antimony trioxide, 15 parts of titanium yellow.

[0065] The preparation method of the sizing material of the above-mentioned yellow protective clothing is as follows:

[0066] (1) Mixing process

[0067] The process is: CIIR and EPDM rubber (10min) → chlorinated paraffin, decabromodiphenyl ether, antimony trioxide, titanium yellow (10min) → magnesium oxide, accelerator DM, accelerator ZDC (10min) → ZnO (5min) → unloading, the specific operation is as follows:

[0068] a. The mixing of rubber materials is carried out with a Ф400mm open mill, start the equipment, and turn on the cooling circulating water;

[0069] b. Adjust...

Embodiment 3

[0084] A sizing formula for yellow protective clothing, comprising parts by weight of the following components:

[0085] 75 parts of CIIR, 25 parts of EPDM rubber, 8 parts of ZnO, 0.5 parts of accelerator DM, 2 parts of accelerator ZDC, 1 part of magnesium oxide, 12 parts of chlorinated paraffin (70%), 50 parts of decabromodiphenyl ether , 15 parts of antimony trioxide, 15 parts of titanium yellow.

[0086] The preparation method of the sizing material of the above-mentioned yellow protective clothing is as follows:

[0087] (1) Mixing process

[0088] The process is: CIIR and EPDM rubber (15min) → chlorinated paraffin, decabromodiphenyl ether, antimony trioxide, titanium yellow (30min) → magnesium oxide, accelerator DM, accelerator ZDC (15min) → ZnO (5min) → unloading, the specific operation is as follows:

[0089] a. The mixing of rubber materials is carried out with a Ф400mm open mill, start the equipment, and turn on the cooling circulating water;

[0090] b. Adjust th...

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Abstract

The invention discloses a formula of a sizing material for a yellow protective clothing and a preparation method of the sizing material. The formula comprises the following components in parts by weight: 75 parts of CIIR, 25 parts of ethylene propylene diene monomer, 8 parts of ZnO, 0.5 part of an accelerant DM, 2 parts of an accelerant ZDC, 0.5-1 part of magnesium oxide, 8-15 parts of chlorinatedparaffin, 30-50 parts of decabromodiphenyl ether, 15 parts of antimonous oxide and 10-15 parts of titanium yellow. According to the formula of the invention, sulfur in the formula is replaced by a ZnO+accelerant vulcanization system, and the ZnO+accelerant vulcanization system can be adjusted, so that a novel formula is developed and invented, the problem of chromatic aberration can be effectively solved, the discoloration phenomenon is eliminated, and good color and appearance of the protective clothing are ensured.

Description

technical field [0001] The invention relates to the technical field of protective clothing materials, in particular to a rubber formula and a preparation method for yellow protective clothing. Background technique [0002] In the production of some protective clothing, yellow is selected as the color of the main body of the clothing, and the main body of the clothing is made of rubber material coated on the surface of the textile. The rubber material uses sulfur as the vulcanization system, and the colorant is titanium yellow. The inspection requirement for the color of protective clothing is that compared with the standard sample, the color difference grade is not less than four grades. During the process test and trial production stage of the yellow adhesive tape, although the process was strictly implemented and the operation was careful, the color of the adhesive tape appeared to be abnormally dark locally, and there were color differences between different parts of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/28C08L23/16C08L91/06C08K13/02C08K3/22C08K5/06
CPCC08L23/283C08K2003/222C08K2003/2296C08L2205/03C08L23/16C08L91/06C08K13/02C08K3/22C08K5/06C08K3/2279
Inventor 程登盛孙建东暴志菊冯志军徐军王琪李艺璇任春民张艳
Owner SHANXI XINHUA CHEM
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