• EVA包装薄膜等几种薄膜的加工温度
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EVA包装薄膜等几种薄膜的加工温度

  • 15/03/2018 09:15:16

EVA包装薄膜等几种薄膜的加工温度 EVA包装薄膜:EVA是乙烯一醋酸乙烯的共聚物,用于吹塑薄膜的EVA,其中、乙酸乙烯的含量为5%-20%, MFR为1-5g/10 min。在EVA中可加人少量的防钻剂和防雾剂,以改善薄膜的自黏性、防雾性和透明性。EVA吹塑薄膜是一种弹性膜,在包装物品时有很强…

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