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Antistatic flame-retardant nylon

A flame-retardant nylon and antistatic technology, applied in the field of nylon, can solve the problems of insufficient antistatic and flame retardancy of polyamide fibers, and achieve excellent antistatic and flame retardancy effects

Active Publication Date: 2013-10-23
NINGBO EAGLE NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although polyamide fibers are widely used, due to the characteristics of the molecular structure and performance of polyamide fibers, polyamide fibers are insufficient in antistatic and flame retardancy.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Weigh 600 grams of polyamide fibers and dry them at 90°C for 4 hours, then mix them with 80 grams of germanium dioxide, 130 grams of antimony trioxide, 50 grams of γ-aminopropyl triethoxysilane, methyl methacrylate- 50 grams of butadiene-styrene copolymer and 8 grams of monoglyceride stearate were stirred for 5 minutes at 1100 rpm in a high-speed mixer, and released after being uniform. Put the mixed material into the twin-screw extruder with a length-to-diameter ratio (L / D) of 40. The processing temperature of the twin-screw extruder: the temperature in the first zone is 180°C, the temperature in the second zone is 185°C, and the temperature in the third zone is 180°C. The temperature of the fourth zone is 195°C, the temperature of the fourth zone is 210°C, the temperature of the fifth zone is 215°C, the temperature of the sixth zone is 225°C, the temperature of the seventh zone is 235°C, the temperature of the eighth zone is 240°C, and the speed of the main engine is 3...

Embodiment 2

[0027] Antistatic flame retardant nylon was prepared in the same manner as in Example 1, except that germanium dioxide was not used.

Embodiment 3

[0029] Antistatic flame retardant nylon was prepared in the same manner as in Example 1, except that antimony trioxide was not used.

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PUM

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Abstract

The invention relates to an antistatic flame-retardant nylon which comprises the following components in parts by weight: 40-70 parts of polyamide fiber, 3-8 parts of interface coupling agent, 3-10 parts of flexibilizer, 0.5-1.0 part of dispersing lubricant, 5-10 parts of germanium dioxide and 10-15 parts of antimonous oxide. The antistatic flame-retardant nylon has excellent antistatic property and fire resistance and can be widely applied to manufacturing common automobile parts in automobile industry and applied to household appliance industry, architectural ornament industry, safety helmets, motorcycle dampers, heelpieces, snow sport articles, toys, clocks, speaker shells, suitcases, buttons, cosmetic boxes, other articles of everyday use and advertising articles such as nameplates and ornaments.

Description

technical field [0001] The invention relates to the field of nylon, in particular, the invention relates to an antistatic and flame-resistant nylon. Background technique [0002] Polyamide fiber, commonly known as nylon, has a wide range of uses. The automotive industry is often used to manufacture auto parts such as instrument panels, body panels, interior trim panels, steering wheels, sound insulation panels, door locks, bumpers, ventilation pipes, etc. The home appliance industry is often used in Manufactures such as refrigerators, televisions, washing machines, vacuum cleaners, food mixers, telephone casings, etc., are often used in the construction and decoration industry to manufacture sanitary ware, swimming pool linings, pipes and pipe fittings, etc., and are also used to manufacture safety helmets , motorcycle baffles, heels of shoes, snow sporting goods, toys, clocks, speaker casings, suitcases, buttons, cosmetic boxes and other daily necessities and nameplates, de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L77/00C08L51/08C08L51/06C08L63/00C08L35/06C08L51/04C08L53/02C08L23/08C08K13/02C08K3/22C08K5/103C08K5/20C08K5/544C08K5/5435C08K5/5425B29C47/92B29C48/92
CPCC08L77/00C08K3/22C08K3/2279C08K5/544C08L51/04C08L51/06
Inventor 陆建华
Owner NINGBO EAGLE NEW MATERIAL
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