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Characteristics and Application of Polypropylene Spunbonded Non-woven Cloth

Spunbond non-woven fabric, also known as polypropylene spunbond non-woven cloth, is a new generation of environmentally friendly materials, which is waterproof, breathable, flexible, non-combustible, non-toxic and non-irritating, and rich in color. If the material is placed outdoors and decomposed naturally, its longest life is only 90 days, and it will decompose within 8 years when placed indoors. It is non-toxic, odorless, and free of any residual substances when burning, so it does not pollute the environment, so environmental protection comes from this.


1. Product information of polypropylene spunbond non-woven cloth


Polypropylene spunbond non-woven cloth is a kind of spunbond non woven polypropylene fabric material, which is made of pp polypropylene as raw material, polymerized into a network by high-temperature drawing, and then bonded into a cloth by hot rolling.


Due to the simple process, large output and non-toxic and harmless to human body, polypropylene spunbond non-woven cloth are widely used in medical and sanitary material non-woven fabrics, agricultural non-woven fabrics, industrial non-woven fabrics, and non-woven fabrics for packaging materials, etc.


2. Material of polypropylene spunbond non-woven cloth


Polypropylene is a kind of polymer commonly used in the spinning process, and the main performance parameters are isotacticity, melt index (MFI) and ash content.


The spinning process requires the isotacticity of spunbond polypropylene material to be above 95%, and if it is less than 90%, spinning is difficult. During the polymerization process, three configurations of polymers can be produced due to the different positions of the methyl groups in the steric space.


3. Product specifications of polypropylene spunbond non-woven cloth


Material: 100% polypropylene fiber;


Gram weight: 10-300g/m2;


Processing method: spunbond method;


Width: 160/180/220/240/260/320cm (special width can be cut according to different requirements)


Color: normally according to the color card provided by the factory, or special colors can be made according to customer requirements;


Texture: small hole dots/sesame dots/cross pattern/special pattern (most of them are small hole dot patterns on the market, sesame dots are mostly used for sanitary materials, cross grains are used for shoe materials and packaging, and there are fewer one-line patterns.)


Features: pp spunbond nonwoven cloth is a new generation of environmentally friendly materials, which is moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, recyclable, soluble, waterproof, dust-proof, ultraviolet-proof, rich in colors, cheap, and recyclable.

Characteristics and Application of Polypropylene Spunbonded Non-woven Cloth
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