What are the main materials of non-woven bags?

Update:19 Sep 2022
The main material of the non-woven bag is non-woven. Non-woven fabric is a kind of non-woven fabric, which is a new type of fiber product with soft, breathable and flat structure formed directly by high polymer chips, short fibers or filaments through various fiber web forming methods and consolidation technologies.

Advantages of non-woven environmental protection bags: non-woven bags are cheap and high-quality, environmentally friendly and practical, widely used, and have prominent advertising positions. Non-woven bags are suitable for all kinds of business activities and exhibitions, and are ideal advertising and promotional gifts for enterprises and institutions.

The raw material of non-woven environmental protection bags is polypropylene, and the raw material of plastic bags is polyethylene. Although the two substances have similar names, they are very different in chemical structure. The chemical molecular structure of polyethylene is quite stable and extremely difficult to degrade, so the plastic bag needs 300 years of non-woven bag production process (2 photos) to be decomposed; while the chemical structure of polypropylene is not strong, the molecular chain It breaks easily so that it can degrade effectively and enter the next environmental cycle in a non-toxic form, a non-woven bag can be completely decomposed in 90 days.