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High-intensity deformation-resistant PA/PC alloy fixing frame material

A deformation-resistant and high-strength technology, applied in the field of high-strength deformation-resistant PA/PC alloy fixing frame materials, can solve the problems of notch sensitivity, poor processing fluidity, poor solvent resistance, etc., and achieve the effect of good mechanical properties and good weather resistance.

Inactive Publication Date: 2017-05-10
刘兵仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also defects such as poor processing fluidity, poor solvent resistance, easy stress cracking and sensitivity to notches.

Method used

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  • High-intensity deformation-resistant PA/PC alloy fixing frame material
  • High-intensity deformation-resistant PA/PC alloy fixing frame material
  • High-intensity deformation-resistant PA/PC alloy fixing frame material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] PA6: 50 copies,

[0047] PC: 17 copies,

[0048] Coupling agent: 0.75 parts,

[0049] Chemical blocking agent: 2 parts,

[0050] Nucleating agent: 0.15 parts,

[0051] Filling material: 25 servings,

[0052] Anti-hydrolysis agent: 0.65 parts,

[0053] Flame retardant: 10 parts,

[0054] Flame retardant synergist: 1.5 parts,

[0055] Lubricant: 0.3 parts,

[0056] Antioxidant: 0.45 parts.

[0057] Coupling agent comprises following composition by weight:

[0058] Polystyrene-block-poly(ethylene-RAN-butylene)-block-polystyrene-graft-maleic anhydride: 30 parts;

[0059] Trifluoromethyl maleic anhydride: 2 parts;

[0060] Polymer of 1-octadecene maleic anhydride: 5 parts;

[0061] 3-(2-aminoethylamino)propyltrimethoxysilane: 10 parts;

[0062] 3-(Methacryloyloxy)propyltris(trimethylsiloxane)silane: 2 parts.

[0063] The chemical end-capping agent is: hydroxyl polydimethylsiloxane.

[0064] The nucleating agent is sodium phenylphosphinate.

[0065] Described f...

Embodiment 2

[0075] PA6: 52 copies,

[0076] PC: 20 copies,

[0077] Coupling agent: 0.5 parts,

[0078] Chemical blocking agent: 0.5 parts,

[0079] Nucleating agent: 1 part,

[0080] Filling material: 35 servings,

[0081] Anti-hydrolysis agent: 0.4 parts,

[0082] Flame retardant: 7.5 parts,

[0083] Flame retardant synergist: 2.5 parts,

[0084] Lubricant: 0.45 parts,

[0085] Antioxidant: 0.3 parts.

[0086] Coupling agent comprises following composition by weight:

[0087] Polystyrene-block-poly(ethylene-RAN-butylene)-block-polystyrene-graft-maleic anhydride: 30 parts;

[0088] Trifluoromethyl maleic anhydride: 2 parts;

[0089] Polymer of 1-octadecene maleic anhydride: 5 parts;

[0090] 3-(2-aminoethylamino)propyltrimethoxysilane: 10 parts;

[0091] 3-(Methacryloyloxy)propyltris(trimethylsiloxane)silane: 2 parts.

[0092] The chemical end-capping agent is: hydroxyl polydimethylsiloxane.

[0093] The nucleating agent is sodium phenylphosphinate.

[0094] Described fill...

Embodiment 3

[0104] PA6: 55 copies,

[0105] PC: 15 copies,

[0106] Coupling agent: 0.3 parts,

[0107] Chemical blocking agent: 3.5 parts,

[0108] Nucleating agent: 1.8 parts,

[0109] Filling material: 15 servings,

[0110] Anti-hydrolysis agent: 0.15 parts,

[0111] Flame retardant: 15 parts,

[0112] Flame retardant synergist: 3.5 parts,

[0113] Lubricant: 0.15 parts,

[0114] Antioxidant: 0.15 parts.

[0115] Coupling agent comprises following composition by weight:

[0116] Polystyrene-block-poly(ethylene-RAN-butylene)-block-polystyrene-graft-maleic anhydride: 30 parts;

[0117] Trifluoromethyl maleic anhydride: 2 parts;

[0118] Polymer of 1-octadecene maleic anhydride: 5 parts;

[0119] 3-(2-aminoethylamino)propyltrimethoxysilane: 10 parts;

[0120] 3-(Methacryloyloxy)propyltris(trimethylsiloxane)silane: 2 parts.

[0121] The chemical end-capping agent is: hydroxyl polydimethylsiloxane.

[0122] The nucleating agent is sodium phenylphosphinate.

[0123] Described ...

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PUM

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Abstract

The invention discloses a high-intensity deformation-resistant PA / PC alloy fixing frame material, which is prepared from the following ingredients in parts by weight: 50 to 55 parts of PA, 15 to 20 parts of PC, 0.3 to 0.75 part of coupling agents, 0.5 to 3.5 parts of chemical end-capping reagents, 0.15 to 1.8 parts of nucleating agents, 15 to 38 parts of filling materials, 0.15 to 0.65 part of antihydrolysis agents, 7.5 to 15 parts of flame retardants, 1.5 to 3.5 parts of flame retardant synergists, 0.15 to 0.45 parts of lubricating agents and 0.15 to 0.45 part of antioxidants. The prepared alloy material has better mechanical property, meanwhile, good weather resisting property is realized; the high-intensity deformation-resistant PA / PC alloy fixing frame material can be suitable for being used under the condition of being exposed to the outside for a long time.

Description

technical field [0001] The invention relates to a polymer alloy material, more specifically to a high-strength deformation-resistant PA / PC alloy fixing frame material. Background technique [0002] Plastic alloys are a class of new materials with high performance, functionalization and specialization obtained by physical blending or chemical grafting. Plastic alloy products can be widely used in automobiles, electronics, precision instruments, office equipment, packaging materials, building materials and other fields. It can improve or increase the performance of existing plastics and reduce costs, and has become one of the most active varieties in the plastics industry, growing very rapidly. my country's plastics industry must recognize the situation, identify gaps, seize opportunities, increase investment in science and technology, accelerate the development of the plastics industry, and strive to catch up with the world's development level. [0003] PC has outstanding i...

Claims

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Application Information

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IPC IPC(8): C08L77/02C08L69/00C08L51/06C08L35/00C08L79/00C08L23/06C08K13/02C08K5/5313C08K3/36C08K3/26C08K3/34C08K5/053C08K3/22C08K5/5333
Inventor 刘兵仁
Owner 刘兵仁
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