• 共挤吹塑生产技术
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共挤吹塑生产技术

  • 04/06/2018 09:44:15

共挤出吹塑成型亦称共挤吹塑,也称为多层吹塑。现在已被广泛应用于各种包装容器。共挤出吹塑的特点:各种塑料对氧、二氧化碳与湿气的渗透率是不同的。用高阻氧气渗透性的塑料来吹塑包装装容器,成本很高;此外,阻氧或二氧化碳渗透性较高的塑料其他性能较低。在这种情况下,采用…

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