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Glass fiber reinforced AES (Acrylonitrile-Ethylene-Propylene-Diene Monomer-Styrene) resin material and preparation method thereof

A technology of resin material and glass fiber, applied in the field of glass fiber reinforced AES resin material and its preparation, can solve the problems of low strength of AES resin, wide application of cost constraints, insufficient mechanical properties of AES, etc. The effect of balanced bending performance

Inactive Publication Date: 2014-09-17
HEFEI GENIUS NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the low strength of AES resin modified for reinforcement restricts its application in more fields
With the expansion of AES application fields, pure AES mechanical properties will be insufficient in the field of high strength requirements, and the cost of AES materials restricts its wide application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1. Put 50 parts of AES, 10 parts of compatibilizer SMA, 2 parts of coupling agent KH-550, and 0.6 parts of ethylene bisstearamide EBS in a high mixer and mix for 2 minutes;

[0036] 2. Put the mixed raw materials in the twin-screw extruder, and then add 40 parts of continuous alkali-free glass fiber EDR14-1000-988A40 parts directly through the feeding section of the extruder; , pelletized to obtain glass fiber reinforced AES resin material; wherein, the aspect ratio of the twin-screw extruder is 40:1; the temperature of the screw barrel is set as: the temperature of the first zone is 210°C, the temperature of the second zone is 215°C, and the temperature of the third zone 215°C, zone 4 temperature 220°C, zone 5 temperature 220°C, zone 6 temperature 225°C, zone 7 temperature 225°C, zone 8 temperature 230°C, head temperature 225°C; screw speed 450 rpm.

[0037]

Embodiment 2

[0039] 1. Put 90 parts of AES, 3 parts of compatibilizer SMA, 0.5 parts of coupling agent KH-550, and 0.5 parts of ethylene bisstearamide EBS in a high mixer and mix for 10 minutes;

[0040] 2. Put the mixed raw materials in the twin-screw extruder, and then add 10 parts of continuous alkali-free glass fiber as EDR14-1000-988A40 parts directly through the feeding section of the extruder; Water-cooled and pelletized to obtain glass fiber reinforced AES resin material; among them, the aspect ratio of the twin-screw extruder is 40:1; The temperature is 215°C, the temperature in the fourth zone is 220°C, the temperature in the fifth zone is 220°C, the temperature in the sixth zone is 225°C, the temperature in the seventh zone is 225°C, the temperature in the eighth zone is 230°C, the temperature of the head is 225°C; the screw speed is 450 rpm.

[0041]

Embodiment 3

[0043] 1. Put 70 parts of AES, 5 parts of compatibilizer SMA, 1 part of coupling agent KH-550, and 0.6 parts of ethylene bisstearamide EBS in a high mixer and mix for 5 minutes;

[0044] 2. Put the mixed raw materials in the twin-screw extruder, and then add 25 parts of continuous alkali-free glass fiber as EDR14-1000-988A40 parts directly through the feeding section of the extruder; Water-cooled and pelletized to obtain glass fiber reinforced AES resin material; among them, the aspect ratio of the twin-screw extruder is 40:1; The temperature is 215°C, the temperature in the fourth zone is 220°C, the temperature in the fifth zone is 220°C, the temperature in the sixth zone is 225°C, the temperature in the seventh zone is 225°C, the temperature in the eighth zone is 230°C, the temperature of the head is 225°C; the screw speed is 450 rpm.

[0045]

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PUM

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Abstract

The invention provides a glass fiber reinforced AES (Acrylonitrile-Ethylene-Propylene-Diene Monomer-Styrene) resin material and a preparation method thereof. The material is prepared by mixing and extruding 50-90 parts of acrylonitrile-ethylene-propylene-diene monomer-styrene, 10-40 parts of glass fibers, 3-10 parts of a compatilizer, 0.5-2 parts of coupling reagent and 0.5-0.6 part of ethylene bis stearamide. The glass fiber reinforced AES resin material provided by the invention has excellent stretching and bending performances and balanced flowing property and impact performance. The cost of the AES material is lowered, so that the using range of the AES material is wider.

Description

[0001] technical field [0002] The invention relates to the field of modified plastics, in particular to a glass fiber reinforced AES resin material and a preparation method thereof. [0003] Background technique [0004] AES resin, also known as EPSAN resin, is a graft copolymer of EPDM rubber, styrene and acrylonitrile. Like ASA and ACS, it is a styrene-based toughening resin developed for the poor weather resistance of ABS. AES uses EPDM rubber as a toughening agent. EPDM is an ethylene-propylene-diene terpolymer with very little double bond content in its molecule. Therefore, the weather resistance of AES is 4-8 times better than that of ABS. In addition, the thermal stability, water absorption and impact strength of AES are superior to ABS resin, and other properties are equivalent to ABS. Therefore, due to its good comprehensive performance and excellent weather resistance, AES resin is now gradually used in auto parts, fishery and agricultural turnover boxes, and ...

Claims

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Application Information

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IPC IPC(8): C08L51/06C08L35/06C08K13/04C08K7/14C08K5/20B29B9/06B29C47/92B29C48/92
CPCB29B9/12B29B7/46B29B9/06B29B9/14B29C47/92B29B7/72B29C47/6087B29C48/40B29C48/625B29C48/92B29C2948/9259B29C2948/92704B29C2948/92895
Inventor 杨桂生方永炜
Owner HEFEI GENIUS NEW MATERIALS
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