阅读说明：本技术 韧性可收缩膜 (Tough shrinkable film ) 是由 M·A·彼得斯 J·C·威廉斯 R·P·小利特尔 J·W·皮尔 J·E·纳皮拉拉 于 2018-12-12 设计创作，主要内容包括：本公开涉及包含聚酯组合物的收缩膜,所述聚酯组合物包含：(1)至少一种聚酯,其包含：(a)二羧酸组分,其包含：(i)约70至约100摩尔%的对苯二甲酸残基；(ii)约0至约30摩尔%的具有至多20个碳原子的芳族和/或脂族二羧酸残基；和(b)二醇组分,其包含：(i)约0.01至约30摩尔%的新戊二醇残基；(ii)约0.01至约小于15摩尔%的1,4-环己烷二甲醇残基；(iii)约50至90摩尔%的乙二醇残基；和(iv)在最终聚酯组合物中约2至15摩尔%的总二乙二醇残基；其中二羧酸组分的总摩尔%为100摩尔%,且其中二醇组分的总摩尔%为100摩尔%。(The present disclosure relates to a shrink film comprising a polyester composition comprising: (1) at least one polyester comprising: (a) a dicarboxylic acid component comprising: (i) about 70 to about 100 mole% of terephthalic acid residues; (ii) about 0 to about 30 mole% of aromatic and/or aliphatic dicarboxylic acid residues having up to 20 carbon atoms; and (b) a glycol component comprising: (i) from about 0.01 to about 30 mole% of neopentyl glycol residues; (ii) about 0.01 to about less than 15 mole% 1, 4-cyclohexanedimethanol residues; (iii) about 50 to 90 mole% ethylene glycol residues; and (iv) about 2 to 15 mole% of total diethylene glycol residues in the final polyester composition; wherein the total mole% of the dicarboxylic acid component is 100 mole%, and wherein the total mole% of the diol component is 100 mole%.)