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Cold-resistant anti-corrosion glass fiber reinforced polycarbonate composite material as well as preparation method and applications thereof

A glass fiber and polycarbonate technology, which is used in the field of cold-resistant and corrosion-resistant glass fiber reinforced polycarbonate composite materials and its preparation, can solve the problems of notch-sensitive wear resistance, poor processing fluidity, and easy stress cracking, and achieves high mechanical Strength and impact resistance, strong low temperature resistance, the effect of improving production/living conditions

Active Publication Date: 2013-08-28
广州仕天材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Polycarbonate (PC) is an engineering plastic with superior comprehensive performance, and it is also the fastest growing general-purpose engineering plastic in recent years. It has excellent impact toughness, dimensional stability, electrical insulation, creep resistance, weather resistance, With the advantages of transparency and non-toxicity, it is widely used in the fields of automobiles, electronics, construction, office equipment, packaging, sports equipment, medical care, etc. With the continuous deepening of modification technology research, it is rapidly expanding to aerospace, computer, etc. , optical discs and other high-tech fields, but it also has some disadvantages, such as poor processing fluidity, easy stress cracking, sensitivity to notches and poor wear resistance, etc.

Method used

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  • Cold-resistant anti-corrosion glass fiber reinforced polycarbonate composite material as well as preparation method and applications thereof
  • Cold-resistant anti-corrosion glass fiber reinforced polycarbonate composite material as well as preparation method and applications thereof
  • Cold-resistant anti-corrosion glass fiber reinforced polycarbonate composite material as well as preparation method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] A cold-resistant and anti-corrosion glass fiber reinforced polycarbonate composite material of this embodiment, its raw material formula is composed of the following components by weight:

[0077] 81 parts of polycarbonate;

[0078] 20 parts of glass fiber;

[0079] Antioxidant K21 0.5 parts;

[0080] Lubricant PETS 0.5 part;

[0081] Anti-ultraviolet absorber UV-234 0.5 parts;

[0082] 5 copies of EMA;

[0083] METABLEN SX-006 8 copies;

[0084] ESL-P200 6 copies

[0085] PET 10 parts.

[0086] Among the above raw material formulations, polycarbonate, glass fiber, antioxidant, PETS, UV-234, toughening agent EMA, METABLEN SX-006, ESL-P200, and PET are all commercially available products.

[0087] The preparation method of the above-mentioned cold-resistant and anti-corrosion glass fiber reinforced polycarbonate composite material comprises the following steps:

[0088] Mix polycarbonate, glass fiber, antioxidant, PETS, UV-234, toughening agent EMA, METABLEN SX-0...

Embodiment 2

[0097] A cold-resistant and anti-corrosion glass fiber reinforced polycarbonate composite material of this embodiment, its raw material formula is composed of the following components by weight:

[0098] 55 parts of polycarbonate;

[0099] 8 parts glass fiber;

[0100] Antioxidant K21 0.2 parts;

[0101] Lubricant PETS 0.1 parts;

[0102] Anti-ultraviolet absorber UV-234 0.1 part;

[0103] 2 copies of EMA;

[0104] METABLEN SX-006 2 parts;

[0105] 5 copies of PET;

[0106] ESL-P200 3 copies.

[0107] Among the above raw material formulations, polycarbonate, glass fiber, antioxidant, PETS, UV-234, toughening agent EMA, METABLEN SX-006, ESL-P200, and PET are all commercially available products.

[0108] The preparation method of the above-mentioned cold-resistant and anti-corrosion glass fiber reinforced polycarbonate composite material comprises the following steps:

[0109] Mix polycarbonate, glass fiber, antioxidant, PETS, UV-234, toughening agent EMA, METABLEN SX-00...

Embodiment 3

[0118] A cold-resistant and anti-corrosion glass fiber reinforced polycarbonate composite material of this embodiment, its raw material formula is composed of the following components by weight:

[0119] 70 parts of polycarbonate;

[0120] 15 parts of glass fiber;

[0121] Antioxidant K21 0.8 parts;

[0122] 0.3 copies of PETS;

[0123] Anti-ultraviolet absorber UV-234 0.3 parts;

[0124] 3 copies of EMA;

[0125] METABLEN SX-006 5 copies;

[0126] ESL-P200 3 copies;

[0127] PET 8 servings.

[0128] Among the above raw material formulas, polycarbonate, glass fiber, antioxidant, PETS, UV-234, toughening agent EMA, METABLEN SX-006, ESL-P200, and PET are all commercially available products.

[0129] The preparation method of the above-mentioned cold-resistant and anti-corrosion glass fiber reinforced polycarbonate composite material comprises the following steps:

[0130] Mix polycarbonate, glass fiber, antioxidant, PETS, UV-234, toughening agent EMA, METABLEN SX-006, ES...

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Abstract

The invention discloses a cold-resistant anti-corrosion glass fiber reinforced polycarbonate composite material as well as a preparation method and applications thereof. According to the formula, the polycarbonate composite material comprises raw materials: polycarbonate, glass fiber, an antioxidant, a flexibilizer, an anti-ultraviolet agent, a lubricant, and an anti-corrosion agent. The composite material has the characteristics of high performance, high cold resistance, hihg corrosion resistance, high stability, electrostatic resistance and the like, is applicable to preparation of anti-impact and high-strength parts, protective covers, precise instrument parts, plugging elements, high-frequency tuners, printed circuit sockets, intelligent electric meter shells and terminal boards in mechanical industry.

Description

technical field [0001] The invention relates to the field of polymer materials, in particular to a glass fiber-reinforced polycarbonate composite material, in particular to a cold-resistant and anti-corrosion glass fiber-reinforced polycarbonate composite material and a preparation method thereof. Background technique [0002] Polycarbonate (PC) is an engineering plastic with superior comprehensive performance, and it is also the fastest growing general-purpose engineering plastic in recent years. It has excellent impact toughness, dimensional stability, electrical insulation, creep resistance, weather resistance, With the advantages of transparency and non-toxicity, it is widely used in the fields of automobiles, electronics, construction, office equipment, packaging, sports equipment, medical care, etc. With the continuous deepening of modification technology research, it is rapidly expanding to aerospace, computer, etc. , optical discs and other high-tech fi...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08K13/04C08K7/14
Inventor 杜崇铭林湖彬
Owner 广州仕天材料科技有限公司
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