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Production process of flame-retardant master batch

A technology of flame retardant masterbatch and production process, which is applied in the field of flame retardant materials, can solve the problems of poor flame retardant performance of color masterbatch, and achieve the effect of improving flame retardant performance and product quality

Inactive Publication Date: 2021-09-21
广州佳顺科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The color masterbatch is a plastic colorant that is well dispersed with a high proportion of pigments or additives and thermoplastic resins. The selected resin has good wetting and dispersing effects on the colorant, and has good compatibility with the material to be colored Therefore, color masterbatches have a wide range of uses, especially in plastics, but with the wide application of color masterbatches, better requirements are placed on color masterbatches, and the flame retardancy of color masterbatches in the prior art is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: 40 parts of flame retardant resin carrier, 5 parts of pigment, 15 parts of additive, 5 parts of dispersant, 10 parts of anticorrosion paint, 10 parts of flame retardant powder and 5 parts of silicone oil.

[0019] Its specific preparation method is as follows:

[0020] Weigh several parts of flame-retardant resin carrier, pigment, additive, dispersant, anti-corrosion paint, flame-retardant powder and silicone oil in parts by mass;

[0021] Put the additive and dispersant into the first mixing mixer and mix thoroughly to obtain the first coating, pour the flame-retardant resin carrier into the first coating and fully stir and mix, remove the flame-retardant resin carrier and dry it in a drying oven to obtain Material A, the drying temperature is 120 degrees Celsius;

[0022] Put the anti-corrosion paint, flame retardant powder and silicone oil into the second mixing mixer to fully mix and stir to obtain the second coating, pour material A into the inside of t...

Embodiment 2

[0023] Example 2: 50 parts of flame-retardant resin carrier, 5 parts of pigment, 20 parts of additive, 10 parts of dispersant, 5 parts of anti-corrosion paint, 15 parts of flame-retardant powder and 10 parts of silicone oil.

[0024] Its specific preparation method is as follows:

[0025] Weigh several parts of flame-retardant resin carrier, pigment, additive, dispersant, anti-corrosion paint, flame-retardant powder and silicone oil in parts by mass;

[0026] Put the additive and dispersant into the first mixing mixer and mix thoroughly to obtain the first coating, pour the flame-retardant resin carrier into the first coating and fully stir and mix, remove the flame-retardant resin carrier and dry it in a drying oven to obtain Material A, the drying temperature is 100 degrees Celsius;

[0027] Put the anti-corrosion paint, flame retardant powder and silicone oil into the second mixing mixer to fully mix and stir to obtain the second coating, pour material A into the inside of...

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PUM

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Abstract

The invention provides a production process of a flame-retardant master batch which comprises a flame-retardant resin carrier, a pigment, an additive, a dispersing agent, an anti-corrosion paint, flame-retardant powder and silicone oil; the flame-retardant master batch comprises the following components in parts by weight: 40-50 parts of a flame-retardant resin carrier, 5-10 parts of a pigment, 15-20 parts of an additive, 5-10 parts of a dispersant, 5-10 parts of an anti-corrosion paint vehicle, 10-15 parts of flame-retardant powder and 5-10 parts of silicone oil; the flame-retardant resin carrier is a vinyl flame-retardant resin material; the flame-retardant powder is a mixture of limestone powder and glass powder; the additive comprises a bactericide and an ultraviolet light absorber; the dispersant is stearate; and the pigment is one or a mixture of light fast scarlet, macromolecular red and iron oxide red. According to the production process, a plurality of flame-retardant materials are matched to form a plurality of flame-retardant layers, and the functions of the layers are mutually matched, so that the flame-retardant property of the color master batch is greatly improved, the requirements of customers are met, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of flame retardant materials, in particular to a production process of flame retardant masterbatches. Background technique [0002] The color masterbatch is a plastic colorant that is well dispersed with a high proportion of pigments or additives and thermoplastic resins. The selected resin has good wetting and dispersing effects on the colorant, and has good compatibility with the material to be colored Therefore, color masterbatches have a wide range of uses, especially in plastics, but with the wide application of color masterbatches, better requirements are also put forward for color masterbatches, and the flame retardancy of color masterbatches in the prior art is poor. [0003] Therefore, it is urgent to design a production process of flame-retardant masterbatch to solve the above-mentioned problems. Contents of the invention [0004] The purpose of the invention provided by the present invention is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J3/22C08L101/00C08K3/26C08K3/40C08K3/22
CPCC08J3/226C08J2400/00C08K2003/265C08K3/40C08K2003/2272
Inventor 刘林李亮罗裕骥
Owner 广州佳顺科技有限公司
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