Non-woven bags (also known as non-woven fabric bags) are a green product. They are tough and durable, have a beautiful shape, good air permeability, can be reused and washed, can be silk-screened with advertisements, logos, have a long service life.
The product is made from non-woven fabric, which is a new generation of environmentally friendly material. It has the characteristics of moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic, non-irritating, rich in colors, low price, and recyclable. This material can naturally decompose in the outdoors after 90 days, and has a service life of up to 5 years indoors. When burned, it is non-toxic, odorless, and leaves no residue, thus not polluting the environment.
The raw material of non-woven bags is polypropylene, while the raw material of plastic bags is polyethylene. Although the names of these two substances are similar, they differ greatly in chemical structure. The chemical molecular structure of polyethylene has considerable stability and is extremely difficult to degrade, so plastic bags take 300 years to completely decompose; while the chemical structure of polypropylene is not stable, and the molecular chain can easily break, thus it can be effectively degraded and enters the next environmental cycle in a non-toxic form.
Non-woven fabric is a product that does not require a weaving process and is like cloth but not exactly cloth. It is also called non-woven fabric. Because it only needs to arrange or randomly stretch the short fibers or long filaments to form a net structure, and then use mechanical, heat bonding or chemical methods to reinforce it. Non-woven bags are mostly made of spunbond non-woven fabric.
In simple terms: Non-woven fabric is not woven together by interweaving and knotting one thread after another, but directly bonds the fibers through physical methods. Therefore, when you take the sticky labels in your clothes, you will find that you cannot pull out individual thread ends. Non-woven fabric breaks through the traditional textile principles and has the characteristics of short process flow, fast production speed, high output, low cost, wide application, and multiple raw material sources.
Reinforced non-woven fabric bags, the product is made by the extrusion method, the bonding is firm, no glue is used during the bonding process, the feel is soft, without the feeling of plastic, no skin irritation, suitable for the production of disposable medical sheets, bed sheets, surgical gowns, isolation suits, protective suits, shoe covers, etc. for hygiene protection products; this kind of fabric-made bags is called reinforced non-woven fabric bags.
