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Can you explain to me the multi-layer co-extruded heavy-duty film and bag for packaging?

Date:2019-02-16 Click:
 According to the definition in China's packaging industry standard BB/T 0058-2011, multiple extruders are used to extrude polyethylene, polypropylene and other resins (additives can be added) and blow through a common die. The loading quality is usually more than 10 kg of multi-layer co-extruded film, bag.
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Contact Shen Lean, telephone (WeChat with the same number): 139 5628 6204, QQ: 72879 6526, email sla0901@td-sf.com.

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