2023-04-14 09:39:11
Non-woven bag production
Non-woven bag is an environmentally friendly, reusable bag, its production process also has the characteristics of environmental protection, low carbon. This article will introduce the production process, raw materials and environmental performance of non-woven bags. The production process of non-woven bags is mainly divided into the following steps: raw material processing, spinning, chemical treatment, mesh forming, embossing, hot pressing, cutting and sewing. Among them, raw material processing is the most important link in the whole production process. The raw material for the production of non-woven fabrics is mainly polypropylene, which is spun and chemically treated after melting at high temperature to make it a fibrous substance. The fibers are then passed through the web
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