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发明公开
CN104387657A 一种用于电力系统的可降解包装塑料 无效 - 撤回

一种用于电力系统的可降解包装塑料
摘要：
本发明属于电力材料领域，公开了一种用于电力系统的可降解包装塑料，其由如下重量份的原料制备而成，低密度聚乙烯30份、聚乙烯醇20份、聚丁二酸丁二醇酯15份、聚乙烯基吡咯烷酮12份、羟甲基纤维素9份、聚羟基乙酸7份、壳聚糖6份、聚乳酸4份、磷酸三乙酯3份、云母石粉3份、滑石粉2份、玉米淀粉2份、琥珀酸钠1份以及环氧大豆油1份。本发明制备的塑料材料的拉伸强度、断裂伸长率以及生物降解性能较好，大大降低了对环境的污染。
摘要（英）：

The invention belongs to the field of electric power materials, and discloses a degradable packaging plastic for electric power systems, which is prepared from the following raw materials in parts by weight: 30 parts of low-density polyethylene, 20 parts of polyvinyl alcohol, 15 parts of poly(butylene succinate), 12 parts of polyvinylpyrrolidone, 9 parts of hydroxymethyl cellulose, 7 parts of polyhydroxyacetic acid, 6 parts of chitosan, 4 parts of polylactic acid, 3 parts of triethyl phosphate, 3 parts of micalex powder, 2 parts of talcum powder, 2 parts of corn starch, 1 part of sodium succinate and 1 part of epoxy soybean oil. The plastic material has favorable tensile strength, elongation at break and biodegradability, and greatly lowers the environmental pollution.

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