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1. 发明公开

KR1020090068428A 숯이 함유된 플라스틱 포장백 및 이의 제조방법 无效
标题翻译：塑料包装袋及其制造方法
公开(公告)号：KR1020090068428A
公开(公告)日：2009-06-29
申请号：KR1020070136037
申请日：2007-12-24
申请人： 주식회사 케이씨티
发明人： 이중희 , 허석봉 , 김남훈
IPC分类号： B65D65/40 , B65D81/24 , B29C49/04 , C08K3/04
CPC分类号： B65D65/38 , B29C49/02 , B65D81/24 , Y02W90/13
摘要： A charcoal-containing plastic packing bag which has antibacterial, sterilizing, deodorizing, far infrared ray-emitting and heavy metal-removing functions by containing charcoal in an existing packing bag is provided, and a manufacturing method thereof is provided. A method of manufacturing a charcoal-containing plastic packing bag(1) comprises the steps of: mixing a charcoal powder(3) with a particle size of 300 microns or less with a polymer synthetic resin to a weight ratio of 0.1 to 15%; heating, kneading and extruding the mixture in an extruder type vacuum compounding machine to manufacture pellet type chips; and extrusion blow molding the chips as a raw material or master batch into a packing bag.
摘要翻译：提供了一种含有木炭的塑料包装袋，其具有通过在现有的包装袋中含有木炭而具有抗菌，消毒，除臭，远红外线发射和重金属去除功能，并且提供了其制造方法。制造含木炭的塑料包装袋（1）的方法包括以下步骤：以聚合物合成树脂混合粒度为300微米或更小的木炭粉末（3），其重量比为0.1至15％; 在挤出机型真空复合机中加热，捏合和挤出混合物以制造颗粒型芯片; 并将作为原料或母料的芯片挤出吹塑成包装袋。

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