Principle and Application Classification of Non woven Bags

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Non woven bags, also known as non-woven bags, are a green product that is tough, durable,aesthetically pleasing, breathable, reusable,

washable, and can be used for silk screen advertising labeling, and a long service life.The product is made of non-woven fabric, which is

a new generation of environmentally friendly materials. It has the characteristics of moisture-proof, breathable, flexible, lightweight, non

combustible, easy to decompose, non-toxic and non irritating, rich in color, low in price, and recyclable. This material can decompose

naturally after being placed outdoors for 90 days,and has a service life of up to 5 years when placed indoors. When burned, it is non-toxic,

odorless, and has no residual substances, thus not polluting the environment.principle Non woven fabric is a type of non-woven fabric that

is a new type of fiber product with soft, breathable, and flat structure formed by directly using high polymer chips, short fibers, or long

fibers through various fiber mesh forming methods and consolidation techniques.

The advantages of non-woven bags compared to traditional plastic bags:non-woven bags are cost-effective, environmentally friendly,

practical, widely used,and have a prominent advertising position. Suitable for various business activities and exhibitions, it is an ideal

advertising promotion gift for enterprises and institutions The raw material for non-woven bags is polypropylene, while the raw material

for plastic bags is polyethylene.

Although the two substances have similar names, their chemical structures are very different. The chemical molecular structure of

polyethylene has strong stability and is extremely difficult to degrade, so plastic bags take 300 years to decompose completely; However,

the chemical structure of polypropylene is not strong, and the molecular chains can easily break, which can effectively degrade and enter

the next environmental cycle in a non-toxic form. A non-woven bag can be completely decomposed within 90 days. Non woven fabric is a product that is made without the need for textile

processing and resembles non-woven fabric, also known as non-woven fabric. Because it only needs to orient or randomly support textile

short fibers or long fibers to form a fiber mesh structure, and then use mechanical, thermal adhesive, or chemical methods to reinforce it.

Most non-woven bags are made of spunbond non-woven fabric.

Simply put, non-woven fabric is not made up of interwoven and woven yarns, but rather fibers that are directly bonded together through

physical methods. Therefore, when you take the adhesive scale from your clothes, you will find that it is impossible to pull out individual

threads. Non woven fabrics break through traditional textile principles and have the characteristics of short process flow, fast production

speed, high output, low cost, wide use, and multiple sources of raw materials.

Laminated non-woven fabric bag, product adopts casting method, composite is firm, does not stick during the composite process, has a

soft feel, no plastic feeling, and no skin irritation. It is suitable for the production of disposable medical sheets, bed sheets, surgical gowns,

isolation suits, protective clothing, shoe covers, and other hygiene protection products; This type of bag made of fabric is called a laminating

non-woven fabric bag.


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