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发明公开
CN109553809A 一种高韧性PBS/淀粉复合材料及其制备方法 有权

一种高韧性PBS/淀粉复合材料及其制备方法
摘要：
本发明提供一种高韧性PBS/淀粉复合材料及其制备方法，其中，高韧性PBS/淀粉复合材料，其中，以重量份计，玉米淀粉50～90份，PBS 50～90份，非离子表面活性剂5～30份，相容剂5～20份，甘油10～30份，尿素10～30份，KH550 2～10份，水5～15份。本发明能改善PBS与淀粉的相容性，能显著改善PBS/淀粉复合材料的力学性能，特别是韧性得到较大的提高。本发明制备的PBS/淀粉复合材料能全部生物降解，不会产生“白色污染”，并且对环境和人的身体健康无危害。
摘要（英）：

A high-toughness PBS/starch composite material and a preparing method thereof are provided. The composite material includes, by weight, 50-90 parts of corn starch, 50-90 parts of PBS, 5-30 parts of anonionic surfactant, 5-20 parts of a compatilizer, 10-30 parts of glycerol, 10-30 parts of urea, 2-10 parts of KH550 and 5-15 parts of water. Compatibility of the PBS and the starch is improved, the mechanical properties of the composite material can be significantly improved, and in particular, toughness is greatly improved. The composite material can be completely biodegraded, does not generate'white pollution', and is harmless to environment and human body health.

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