Water Absorbent SS Nonwoven Fabric

Water Absorbent SS Nonwoven Fabric

Shandong Xingdi New Materials Co., Ltd. can produce various specifications, such as SS, SMS, M, and various color non-woven products. It can also be treated with hydrophilic, antistatic, alcohol and oil resistant....

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Water Absorbent PP Spunbond SS Nonwoven Fabric For Pet Mat


Types of Nonwovens and Papers

Types of Nonwovens and Papers

There are two major types of paper: Western paper and Japanese paper. Examples of Western paper are newspaper and copier paper, i.e. machine-made paper. They can be found anywhere in our lives. Japanese paper is hand-made paper; presumably many Japanese people have experience making paper. For your information, Kochi's signature Japanese paper is Tosa Washi.

The major difference between Western paper and Japanese paper is their raw materials.
Raw materials of Western paper are primarily wood fibers of broad-leaved and needle-leaved trees, which are characterized by relatively short length (1-5mm).
Raw materials of Japanese paper are bast fibers of ramie, mulberry and paperbush, etc. which are characterized by relatively long length (15-25mm). Further, viscous liquid made from plant roots, called "Neri," is used to bind the fibers together.

On the other hand, there are 2 types of nonwovens: drylaid and wetlaid. The major difference between them is their manufacturing methods.
Drylaid nonwovens are manufactured by forming fibers into a webbed shape by using a machine called a "card" and binding fibers by punching them with a needle called a "needle punch" or melting them by heat. They are characterized by cloth-like texture and are often used for clothing and sanitary products.
The manufacturing method of wetlaid nonwovens is the same as traditional papermaking: mixing water and fibers, straining them on a net and dehydrating by compression and heating. The texture is bamboo-like and the sheets are uniform. They are often used for medical and industrial applications.
Appearances of wetlaid nonwovens are similar to Western paper (with some exceptions though).

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