Silastic coloring mater match and preparation

Abstract

The invention aims at the defects of the total coloring of silicone rubber electric wires and cables and provides a silicone rubber coloring master batch and a preparation method thereof. The silicone rubber coloring master batch comprises the following components according to parts by weight: 100 parts of silicone rubber, 15 parts to 60 parts of active fillers, 1 part to 5 parts of structure control agents and 120 parts to 160 parts of pigments; and the preparation method comprises the steps of batching, mixing and cooling. The master batch is used for replacing pigments to color the wires and cables, which can bring convenience to the production enterprises of silicone rubber electric wires and cables to process the wires and cables of various color, require no total coloring, solve the problem that color changing is difficult when the wires and cables are produced, shorten production period and quicken production fund turnover, thereby increasing economic benefit, reducing workload of workers and greatly reducing pollution.

Description

technical field [0001] The invention is mainly a masterbatch for silicone rubber coloring, which is suitable for the coloring of silicone rubber wires and cables, and can also be used for coloring other silicone rubber products. The basic formulation of silicone rubber coloring masterbatch is pointed out. Background technique [0002] At present, the coloring of silicone rubber wire and cable in my country adopts full coloring, that is, adding the required pigments at the same time in the process of mixing silicone rubber. The coloring quality is generally not high, and there are labor-intensive and serious pollution when adding various pigments in production. , The purchase of various pigments, reasonable inventory, etc. will cause the company's capital turnover to be slow. Moreover, due to serious pigment pollution, the equipment needs to be cleaned when changing the color of the product, which leads to the problem of difficult color change. At present, most silicone rubbe...

AI Technical Summary

Problems solved by technology

[0003] In view of the above disadvantages of full coloring, the present invention provides a silicone rubber coloring masterbatch, which is used instead of pigments for wire and cable coloring, which can facilitate the production of silicone rubber wire and cable manufacturers to process wires and cables of various colors at any time , without the need for full coloring, which solves the problem of difficult color change during wire and cable production, shortens the production cycle, speeds up the production capital turnover, thereby improving economic benefits, and reducing the labor load of workers and greatly reducing pollution

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