Non-woven Bag Production
Non-woven Shopping Bag is an environmentally friendly and reusable bag, and its production process is also environmentally friendly and 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, web forming, embossing, hot pressing, cutting and sewing, etc. Among them, raw material processing is the most important link in the entire production process. The raw material for producing non-woven fabrics is mainly polypropylene, which is melted at high temperature and then spun and chemically treated to make it a fibrous substance. Then the fiber is formed into a non-woven fabric through web forming technology, and embossed, hot pressed and other treatments are carried out to make it tougher and more durable. Finally, it is cut and sewn as needed to make bags of various specifications.
The raw material of non-woven bags is polypropylene, which is a synthetic material widely used in various fields. Compared with traditional plastic bags, polypropylene has better environmental performance. First, polypropylene is a recyclable material that can be used many times. Secondly, its production process requires less energy and chemicals, which reduces the impact on the environment. Finally, non-woven bags do not release harmful substances during use, and are harmless to the environment and human body.
In addition to the environmental performance of the raw materials, the production process of non-woven bags is also environmentally friendly and low-carbon. In the spinning process, the melting point of polypropylene is relatively low, so the energy used is relatively less. In addition, manufacturers of non-woven bags usually use energy-saving and environmentally friendly production equipment, and strengthen the treatment of wastewater and exhaust gas to make the production process more environmentally friendly.
In short, the production process of non-woven bags is an environmentally friendly and low-carbon process, and the raw material polypropylene is also recyclable and consumes less chemicals. This kind of bag not only has environmental performance, but also has a long service life, and has become an indispensable daily necessity for modern people to shop, travel, etc.