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Adhesive high-surface-tension glass-fiber-reinforced PA6/ABS (polyamide 6/acrylonitrile-butadiene-styrene) composite material and preparation method thereof

A composite material and surface tension technology, applied in the field of glass fiber reinforced PA6/ABS composite material and its preparation, can be viscose high surface tension glass fiber reinforced PA6/ABS composite material and its preparation field, which can solve the problem of inappropriate glass fiber reinforcement PA6/ABS composite materials and other problems, to achieve the effect of improving processing rheology, easy control of process parameters, and strong viscose

Inactive Publication Date: 2015-05-06
FINE BLEND COMPATILIZER JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical solution published in the above patent is mainly to blend PA and ABS, and add corresponding grafted compatibilizer, antioxidant and other additives to improve the impact strength of the material without affecting other mechanical properties. , combined with glass fiber to further improve the rigidity and strength of the material, but this technical solution is not suitable for the preparation of glass fiber reinforced PA6 / ABS composite materials with adhesive properties and high surface tension

Method used

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  • Adhesive high-surface-tension glass-fiber-reinforced PA6/ABS (polyamide 6/acrylonitrile-butadiene-styrene) composite material and preparation method thereof
  • Adhesive high-surface-tension glass-fiber-reinforced PA6/ABS (polyamide 6/acrylonitrile-butadiene-styrene) composite material and preparation method thereof
  • Adhesive high-surface-tension glass-fiber-reinforced PA6/ABS (polyamide 6/acrylonitrile-butadiene-styrene) composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033]In the present embodiment, PA6 is that intrinsic viscosity is 2.4, and the PA6 resin that terminal amino content is 55Meq / Kg, and glass fiber is alkali-free glass fiber, and ABS is the butadiene content 16%, and melt index is the ABS resin of 12g / 10min, The PA6 / ABS alloy grafted compatibilizer is acrylonitrile-butadiene-styrene copolymer grafted maleic anhydride (ABS-MAH), the surface tension modifier is hydroxyl-terminated nitrile rubber, and the lubricant is silicone , the antioxidant is N,N-bis[β(3,5-di-tert-butyl-4-hydroxyphenyl) propionyl]-1,6-hexanediamine and tris(2,4-di-tert-butyl Phenol) phosphite is mixed at a mass ratio of 1:1.

[0034] In this implementation, the preparation method of adhesive high surface tension glass fiber reinforced PA6 / ABS composite material is as follows:

[0035] Weigh each component according to the following parts by weight: 10 parts of PA6 resin, 30 parts of glass fiber, 46 parts of ABS, 3 parts of grafted compatibilizer, 10 parts ...

Embodiment 2

[0038] In the present embodiment, PA6 is that intrinsic viscosity is 3.0, and the PA6 resin that terminal amino content is 38Meq / Kg, and glass fiber is alkali-free glass fiber, and ABS is the butadiene content 52%, and the ABS resin that melting index is 2.6g / 10min , PA6 / ABS alloy grafted compatibilizer is styrene-acrylonitrile copolymer grafted maleic anhydride (SMA-800), surface tension modifier is N, N-dihydroxyethyl long-chain fatty acid amide, lubricating The agent is silicone, and the antioxidant is N,N-bis[β(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl]-1,6-hexanediamine and tris(2,4- Di-tert-butylphenol) phosphite is mixed at a mass ratio of 1:1.

[0039] In this implementation, the preparation method of adhesive high surface tension glass fiber reinforced PA6 / ABS composite material is as follows:

[0040] Weigh each component according to the following parts by weight: 45 parts of PA6 resin, 5 parts of glass fiber, 36 parts of ABS, 8 parts of grafted compatibilizer, 5...

Embodiment 3

[0043] In the present embodiment, PA6 is the PA6 resin that intrinsic viscosity is 2.8, and the terminal amino content is 45Meq / Kg, and glass fiber is alkali-free glass fiber, and ABS is butadiene content 24%, and melting index is the methyl alcohol of 4.5g / 10min. Methyl acrylate-butadiene-styrene terpolymer, PA6 / ABS alloy grafted compatibilizer is acrylonitrile-styrene-glycidyl methacrylate copolymer, surface tension modifier is hydroxybutyronitrile The compound of rubber and polyacrylonitrile with a mass ratio of 1:1, the lubricant is modified ethylene bis fatty acid amide, and the antioxidant is N,N-bis[β(3,5-di-tert-butyl-4 -Hydroxyphenyl)propionyl]-1,6-hexanediamine mixed with tris(2,4-di-tert-butylphenol)phosphite at a mass ratio of 1:1.

[0044] In this implementation, the preparation method of adhesive high surface tension glass fiber reinforced PA6 / ABS composite material is as follows:

[0045] Weigh each component according to the following parts by weight: 34 parts...

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Abstract

The invention relates to an adhesive high-surface-tension glass-fiber-reinforced PA6 / ABS (polyamide 6 / acrylonitrile-butadiene-styrene) composite material which comprises the following components in parts by weight: 10-45 parts of PA6 resin, 5-30 parts of glass fiber, 20-50 parts of ABS resin, 3-15 parts of graft compatilizer, 2-10 parts of surface tension modifier, 0.2-0.5 part of lubricant and 0.2-0.5 part of antioxidant. The preparation method comprises the following steps: weighing all the components according to parts by weight except the glass fiber, mixing in a high-efficiency mixing machine, putting into a main feed port of a double screw extruder, adding the glass fiber into the double screw extruder via a glass fiber port, extruding, passing through a cooling water tank, and granulating with a granulator. Compared with the prior art, the adhesive high-surface-tension glass-fiber-reinforced PA6 / ABS composite material has the characteristics of high surface tension, favorable adhesiveness, stable dimension, excellent chemical resistance and the like, and is suitable for the fields of adhesive automobiles, sports equipment, electronic and electric appliances and the like with certain mechanical properties and excellent impact properties.

Description

technical field [0001] The invention belongs to the technical field of polymer composite materials, and relates to a glass fiber reinforced PA6 / ABS composite material and a preparation method thereof, in particular to an adhesive high surface tension glass fiber reinforced PA6 / ABS composite material and a preparation method thereof. Background technique [0002] PA6, also known as nylon 6 or polyamide 6, is a translucent or opaque milky white particle, which has the characteristics of thermoplasticity, light weight, good toughness, chemical resistance and durability. It is generally used in auto parts, mechanical parts, electronic and electrical products , Engineering accessories and other products. However, with the rapid development of the electronics, electrical and automotive industries in recent years, the demand for high-strength and high-toughness engineering plastics is increasing. The commonly used polyamide engineering plastics have high water absorption, poor dime...

Claims

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Application Information

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IPC IPC(8): C08L77/02C08L55/02C08L35/06C08L25/14C08L25/10C08L51/04C08L51/00C08K13/04C08K7/14B29C47/92B29C48/92
CPCB29C48/92B29C2948/9258B29C2948/92704C08L55/02C08L77/02C08L2205/025C08L2205/035C08L2205/08C08L9/02C08L83/04C08K13/04C08K7/14C08L51/00C08K5/20C08L33/20
Inventor 陈光伟张强周海堤周军杰周晓兵
Owner FINE BLEND COMPATILIZER JIANGSU CO LTD
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