A kind of antistatic glass fiber reinforced abs composite material

A glass fiber and composite material technology, applied in the field of glass fiber reinforced ABS composite material and its preparation, can solve the problems of poor bending strength and compressive strength, and achieve high mechanical strength, lasting antistatic effect, and good processing fluidity.

Inactive Publication Date: 2011-12-14
余姚市中发工程塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although ABS is widely used, due to the characteristics of the molecular structure and performance of ABS itself, ABS has poor mechanical strength, such as bending strength and compressive strength; in terms of electrical performance, it is easy to accumulate static electricity due to its good insulation p

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] 57.6 parts by weight of ABS (Terluran HD-15), 25 parts by weight of reinforcing agent (T450), 4 parts by weight of interface coupling agent (GPM400), 0.5 parts by weight of interface coupling agent (E-44), toughening agent (EXL- 2620) 5 parts by weight, inorganic antistatic agent (23K-300) 3 parts by weight, organic antistatic agent (Pebax MV1074) 2.5 parts by weight, dispersed lubricant (AC540A) 1.5 parts by weight, dispersed lubricant (BEL) 0.5 parts by weight , 0.2 parts by weight of thermal oxygen stabilizer (Chinox 1076), 0.2 parts by weight of thermal oxygen stabilizer (Chinox 168).

[0033] The ABS was dried at 80°C for 4 hours, and the dried ABS and other components were weighed in parts by weight, stirred in a high-speed mixer at 900 rpm for 5 minutes, and released after being evenly spooned. Put the material mixed evenly into a twin-screw extruder with a length-to-diameter ratio (L / D) of 40. The processing temperature of the twin-screw extruder: the temperatur...

Embodiment 2

[0035] 57.6 parts by weight of ABS (Terluran GP-22), 25 parts by weight of reinforcing agent (T450), 4 parts by weight of interface coupling agent (GPM400), 0.5 parts by weight of interface coupling agent (E-44), toughening agent (EXL- 2620) 5 parts by weight, inorganic antistatic agent (23K-300) 3 parts by weight, organic antistatic agent (Pebax MV1074) 2.5 parts by weight, dispersed lubricant (AC540A) 1.5 parts by weight, dispersed lubricant (BEL) 0.5 parts by weight , 0.2 parts by weight of thermal oxygen stabilizer (Chinox 1076), 0.2 parts by weight of thermal oxygen stabilizer (Chinox 168).

[0036] The ABS was dried at 85°C for 4 hours, and the dried ABS and other components were weighed in parts by weight, stirred in a high-speed mixer at 1100 rpm for 5 minutes, and released after being evenly spooned. Put the material mixed evenly into a twin-screw extruder with a length-to-diameter ratio (L / D) of 32. The processing temperature of the twin-screw extruder: the temperatu...

Embodiment 3

[0038]57.6 parts by weight of ABS (Terluran HD-15), 25 parts by weight of reinforcing agent (T450), 4 parts by weight of interface coupling agent (SMA M25), 0.5 parts by weight of interface coupling agent (E-44), toughening agent (EXL -2620) 5 parts by weight, inorganic antistatic agent (23K-300) 3 parts by weight, organic antistatic agent (Pebax MV1074) 2.5 parts by weight, dispersion lubricant (AC540A) 1.5 parts by weight, dispersion lubricant (BEL) 0.5 weight Parts, thermal oxygen stabilizer (Chinox1076) 0.2 parts by weight, thermal oxygen stabilizer (Chinox 168) 0.2 parts by weight.

[0039] Dry the ABS at 82°C for 3-4 hours, weigh the dried ABS and other components in parts by weight, stir them in a high-speed mixer at 1000 rpm for 3-5 minutes, and release them after being evenly spooned. Put the material mixed evenly into the twin-screw extruder with a length-to-diameter ratio (L / D) of 35. The processing temperature of the twin-screw extruder: the temperature of the firs...

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Abstract

The invention relates to an antistatic glass fiber reinforcement ABS (acrylonitrile butadiene styrene) composite material and a preparation method thereof. In the invention, a reinforcing agent, an interface coupling agent and a toughening agent are added into ABS; an inorganic antistatic agent is matched with an organic antistatic agent; and in the existence of a dispersing lubricant and a thermal oxidative stabilizer, raw materials are mixed and extruded by a double-screw extruder so as to obtain the antistatic glass fiber reinforcement ABS composite material. The antistatic glass fiber reinforcement ABS composite material has a durable antistatic effect and excellent mechanical strength, is easy for flow processing, keeps the appearance of a product smooth, and can be used for manufacturing a paper transfer mechanism of an office machine and an IC chip bracket.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a glass fiber-reinforced ABS composite material with good antistatic performance and a preparation method thereof. Background technique [0002] ABS (acrylonitrile-butadiene-styrene) resin is an important general-purpose synthetic resin. The main body is a blend or terpolymer of acrylonitrile, butadiene and styrene. It is a tough and rigid thermoplastic. plastic. Within a certain temperature range, it has the characteristics of high impact resistance, excellent wear resistance, heat resistance and low temperature resistance, chemical resistance, easy processing and molding, stable product size, good surface gloss, and easy surface plating, coating and coloring. Very extensive, the automobile 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, ventil...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L51/00C08L53/02C08K13/04C08K7/14C08K7/10C08K7/08B29C47/92B29C48/92
CPCB29C48/92B29C2948/9259B29C2948/92704B29C2948/92885B29C2948/92895
Inventor 吴宏安
Owner 余姚市中发工程塑料有限公司
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