Moisture-proof ABS (Acrylonitrile Butadiene Styrene)-modified polyphenyl ether material for automobile plastic parts
A technology for polyphenylene ether and plastic parts, which is applied in the field of moisture-proof ABS modified polyphenylene ether material for automobile plastic parts and its preparation, can solve the problems of ineffectiveness, poor fluidity and high melt viscosity, and achieves good processing performance and good mechanical properties, electrical properties, good rigidity
Active Publication Date: 2014-07-23
WUHU KAIAOER ENVIRONMENTAL PROTECTION TECH
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Problems solved by technology
PPO is an amorphous polymer material. Its melt viscosity is very high and its fluidity is very poor. If it is not modified, it cannot be used because it cannot be processed.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment
[0013] The material in this embodiment is made of the following raw materials in parts by weight: polyphenylene ether 100, ABS 15, tetrahydrophthalate 10, polybutene 6, nano silicon dioxide 8, rapeseed oil 4, accelerator TMTD 1.5. Zinc oxide 5. Cocoic acid monoethanolamide 2. 2-thiolbenzimidazole 2. Additive 15. The polyphenylene ether is selected from a polyphenylene ether resin with a viscosity in the range of 0.35-0.65 Pa·s.
[0014] The auxiliary agent is made of the following raw materials in parts by weight: clay 300, magnesium oxide 4, aluminum oxide 2, bauxite powder 5, vanadium boride 1, ascorbic acid 3, V 2 o 5 3. Dipentaerythritol hexaacrylate 3. Silane coupling agent KH-550 1. Dimethyl tin oxide 1. Clove oil 2. Jade powder 20. The preparation method is to put the clay in a calciner and calcinate at 740°C for 4 hours , cooled, soaked in 12% hydrochloric acid solution for 2 hours, filtered out, washed with water and dried, crushed into 400 mesh powder, mixed with ...
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Abstract
The invention belongs to the field of polymer materials and in particular relates to a moisture-proof ABS-modified polyphenyl ether material for automobile plastic parts. The moisture-proof ABS-modified polyphenyl ether material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 12-15 parts of ABS, 8-10 parts of tetrahydrophthalate, 4-6 parts of polybutene, 6-9 parts of nanosilica, 2-5 parts of rapeseed oil, 1.3-1.7 parts of an accelerator TMTD, 3-5 parts of zinc oxide, 1-2 parts of coconut oil monoethanolamide, 1-2 parts of 2- mercaptobenzothiazole and 12-15 parts of additives. The moisture-proof ABS-modified polyphenyl ether material disclosed by the invention combines the advantages of polyphenyl ether, ABS, polybutylene and other raw materials, and the material is modified with nanosilica to achieve good processability and mechanical properties; the prepared material has good rigidity, a certain flexibility, water blocking and moisture-proof performance, high-temperature resistance, good weather aging resistance and good electrical property, also has self-lubricating effect and can be applied widely to the production of various types of for automobile plastic parts.
Description
technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to a moisture-proof ABS modified polyphenylene ether material for automobile plastic parts and a preparation method thereof. Background technique [0002] Polyphenylene oxide (PPO) is one of the five major engineering plastics, with excellent physical and mechanical properties, heat resistance and electrical insulation, low moisture absorption and excellent creep resistance. It is widely used in auto parts and other fields. PPO is an amorphous polymer material. Its melt viscosity is very high and its fluidity is very poor. If it is not modified, it cannot be used because it cannot be processed. [0003] In order to improve the performance of polyphenylene oxide (PPO) materials and broaden the scope of use of materials, it is necessary to improve the formula of polyphenylene oxide (PPO) materials and modify the materials so that they can be widely used in various parts o...
Claims
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IPC IPC(8): C08L81/02C08L55/02C08L23/20C08K13/06C08K9/02C08K3/34C08K3/36
Inventor 章云
Owner WUHU KAIAOER ENVIRONMENTAL PROTECTION TECH