The spongy or soft lining materials used in between the materials in a package or packing. E. g. Tissue papers, spongy pads, air packed pouches.
在包装内或包装过程中夹在材料之间的柔软有弹性的衬里材料，如棉纸，海绵垫，充气袋等。
The spongy or soft lining materials used in between the materials in a package or packing. E. g. Tissue papers, spongy pads, air packed pouches.
在包装内或包装过程中夹在材料之间的柔软有弹性的衬里材料，如棉纸，海绵垫，充气袋等。
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