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PLA(聚乳酸)环保可降解片材生产线


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PLA(聚乳酸)环保可降解片材生产线

PLA (Polylactic Acid) Environmentally Friendly Degradable Sheet Production Line

 

PLA(聚乳酸)是一种新型的生物基及可再生生物降解材料,使用可再生的植物资源(如玉米、木薯等)所提出的淀粉原料制成。聚乳酸的生产过程无污染,而且产品可以生物降解,实现在自然界中的循环,因此是理想的绿色高分子材料。聚乳酸的热稳定性好,加工温度170230℃,有好的抗溶剂性,由聚乳酸制成的产品除能生物降解外,生物相容性光泽度、透明性、手感和耐热性好,还具有一定的耐菌性、阻燃性和抗紫外性,因此用途十分广泛,可用于水果,蔬菜,鸡蛋,熟食和烘烤食品的硬包装,也可用于三明治,饼干和鲜花等商品的包装。

PLA (Polylactic Acid) is a novel biobased and renewable biodegradable material made from starch raw materials proposed by renewable plant resources such as corn and cassava. The production process of PLA is non-polluting, and the product can be biodegraded to achieve circulation in nature, so it is an ideal green polymer material. PLA has good thermal stability, processing temperature of 170-230, with good solvent resistance.  Products made of PLA have the advantage of biodegradability, gloss, transparency,good feel and heat resistance. It also has good antibacterial, flame retardant and UV resistance, so it can be used in rigid packaging of fruits, vegetables, eggs, cooked foods and baked goods. It can also be used for the packaging of sandwiches, biscuits and flowers,etc.

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