PC/ABS composite material with high chemical resistance and preparation method thereof
A composite material and chemical-resistant technology, applied in the polymer field, can solve the problems of material heat resistance, impact strength reduction, thermal cracking loss, processability loss, etc. Effect
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Embodiment 11
[0045] In Example 11, ABS comes from Gaoqiao Petrochemical, including 15wt% butadiene, 25wt% acrylonitrile, and a weight-average molecular weight of 140,000; the rest of the raw materials are the same as in Table 1. The test methods in Table 3 are consistent with those in Table 2.
[0046] In summary, the PC / ABS composite material prepared by the present invention is easy to process, has excellent mechanical properties and high chemical resistance, and has excellent electrical and mechanical properties.
[0047] The existing technology chooses high AN content to improve chemical corrosion resistance and oil resistance, but it leads to the problem of poor compatibility due to the large difference in solubility parameters, and the serious decline in mechanical properties; the existing technology adds anti-chemical components, such as high crystallization However, too much addition of the third component will often lead to a decrease in the heat resistance and impact strength of ...
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