flexible plastic packaging

基本解释

The pressure horizontal transfusive device is composed of a dynamic force box, a flexible packaging plastic bag for the infusion and a transfusion system.
本设计输液器由动力盒，输液软包装塑料袋和输液系统三部分组成。
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However, the main structure of plastic flexible packaging materials are plastic polymers, has some permeability to gas, and therefore can not fully replace the metal and glass packaging.
然而塑料软包装材料主体结构是塑料聚合物，对气体有一定的渗透性，因此并不能完全代替金属、玻璃包装。
The pressure horizontal transfusive device is used the spring as the dynamic force to press the liquor in the flexible packaging plastic bag, and the liquor is transfused by the horizontal mode.
本设计输液器由弹簧作为动力对输液软包装塑料袋内的输液加压以水平方式进行输液。
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