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Formula of enhanced flame retardant nylon 6

A flame retardant nylon and formula technology, applied in the field of reinforced flame retardant nylon 6 formula, can solve the problems of affecting dimensional stability and electrical properties, being easily affected by temperature, high water absorption, etc., and achieving good plasticity and flame retardant performance. Good, hard effect

Inactive Publication Date: 2012-09-19
SUZHOU NEW DISTRICT HUASHIDA ENG PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

3. Non-toxic, odorless, mildew-free, self-extinguishing, good weather resistance, but poor dyeing property
5. Good electrical insulation, but easily affected by temperature
6. High water absorption, moisture affects dimensional stability and electrical properties

Method used

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Embodiment Construction

[0010] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0011] The present invention describes a formula for enhancing flame-retardant nylon 6, including nylon 6, flame retardant, compatibilizer, toughening agent, plasticizer and filler, and the described flame retardant is tricresyl phosphate, Zinc borate, the compatibilizer is polypropylene blended two-way grafting, the toughening agent is ethylene-vinyl acetate copolymer, the plasticizer is cresyl butyl phthalate, and the filler is glass fiber.

[0012] Further, the weight percentage of each component of the formula of the reinforced flame-retardant nylon 6 is that nylon 6 accounts for 66%-76%, tricresyl phosphate accounts for 13%-16%, zinc borate accounts for 2%-4%, polypropylene co- Mixed two-wa...

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PUM

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Abstract

The invention discloses a formula of enhanced flame retardant nylon 6, which comprises the components of nylon 6, a flame retardant, a compatilizer, a flexibilizer, a plasticizer and a filler. The flame retardant is tritolyl phosphate and zinc borate, the compatilizer is a polypropylene mixed bidirectional graft, the flexibilizer is an ethylene-vinyl acetate copolymer, the plasticizer is tolylbutyl ester phthalate, and the filler is glass fiber. According to the formula of the enhanced flame retardant nylon 6, the enhanced flame retardant nylon 6 has the effects of good flame retarding performance, high strength, good plasticity, strong rigidity and high impact toughness and the like.

Description

technical field [0001] The invention relates to a plastic formulation, in particular to a formulation of reinforced flame-retardant nylon 6. Background technique [0002] With the development of society, people have higher and higher demands on various aspects of home appliances, especially the safety performance is particularly important, and the fire protection requirements for daily necessities such as electronic appliances are also more and more valued by consumers and manufacturers. According to relevant statistical data, tragic events caused by smoke in fires account for more than one-third of the total death toll. In response to this situation, we have carried out the research and development of flame-retardant and fire-resistant nylon 6, which only produces extremely low smoke even in passive combustion. [0003] Polyamide (PA), commonly known as nylon, has polar amide groups and can form hydrogen bonds, so it has excellent mechanical properties and impact resistanc...

Claims

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Application Information

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IPC IPC(8): C08L77/02C08L51/06C08L23/08C08L31/04C08K13/04C08K7/14C08K5/523C08K3/38C08K5/12
Inventor 徐春华
Owner SUZHOU NEW DISTRICT HUASHIDA ENG PLASTICS
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