A polyester composition used for thermoshrinkable films, wherein the composition comprises acid components including terephthalic acid and glycol components including ethylene glycol, and wherein the composition has a transformation ratio of 0.175 or more, is described.
本文描述了一种用于热收缩薄膜的聚酯组合物,其中该组合物包含包括
对苯二甲酸在内的酸组分和包括
乙二醇在内的
乙二醇组分,并且该组合物的转化率为 0.175 或更高。