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Hot-rolled non-woven fabric is a process in the treatment process

by:XINYU Non-woven     2022-02-07

Hot-rolled non-woven fabrics are widely used in our lives. Maybe we are not familiar with it. Today, Shandong XINYU Nonwoven Co., Ltd. will introduce the characteristics of hot-rolled non-woven fabrics. Hot rolling is the last web-forming technology in the production process of non-woven fabrics, and it is a process to make fabrics after cooling and laying. The hot-rolled non-woven fabric is formed into a net, so there will be rolling spots on the surface of the hot-rolled non-woven fabric, which are similar to pinholes, but do not penetrate. The specific size depends on the size and density of the steel thorns on the rolling wheel. The hot-rolled non-woven fabric is not specific. A certain kind of cloth is a general term for a kind of non-woven fabrics made by a similar process. Generally speaking, spunbond non-woven fabrics, polypropylene non-woven fabrics, PP non-woven fabrics, polyester non-woven fabrics, and polyester non-woven fabrics are used in the hot rolling process. Textile.

Features of hot-rolled non-woven fabrics

1. Light weight: polypropylene resin is used as the main raw material, with a specific gravity of only 0.9, only three-fifths of cotton. It is fluffy and feels good.

2. Soft: It is composed of fine fibers (2-3D) and formed by light point hot melt bonding. The finished product is moderately soft and comfortable.

3. Water repellency and breathability: The polypropylene chips do not absorb water, the moisture content is zero, and the finished product has good water repellency. It is composed of 100% fiber, which is porous and has good air permeability. It is easy to keep the cloth surface dry and easy to wash.

4. Non-toxic and non-irritating: the product is produced with FDA-compliant food-grade raw materials, without other chemical components, with stable performance, non-toxic, no peculiar smell, and non-irritating to the skin.

5. Antibacterial , Chemical resistance: Polypropylene is a chemically inert substance, not moth-eaten and not easy to be eroded.

6. Antibacterial property: The product is water-repellent, not moldy, and can isolate bacteria and insects in the liquid It is resistant to corrosion and mildew.

7. Good physical properties: It is made of polypropylene spinning directly spread into a mesh and thermally bonded. The vertical and horizontal strengths are similar.

8. Environmental protection: the main material of the hot-rolled non-woven fabric is polypropylene, the chemical structure is not strong, and the molecular chain can be easily broken, so that it can be effectively degraded, and the non-woven fabric can be effectively degraded. The cloth shopping bag can be reused more than 10 times, and the pollution to the environment after disposal is only 10% of that of the plastic bag.

Main uses of hot-rolled non-woven fabrics

1. Medical Sanitary material

2, filter material

3, geosynthetic material not used geosynthetic material, geosynthetic material used instead of geosynthetic material

4, vehicle material

5. Imitation leather material for shoes and hats


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