Is 100% polypropylene fabric non-woven fabric?
100% polypropylene fabric means that all the components contained in the product are polypropylene.
Non-woven fabrics refer to the method or category of fabric production. There are three categories of non-woven fabrics, knitted fabrics and woven fabrics.
So '100% polypropylene fabric' and'Non-woven fabric'There is no necessary connection between them.
Non-woven fabrics are defined as flaky, fiber mesh or floc made by rubbing, holding, bonding or combining these methods.
Non-woven fabrics are a material processing technology that originates from textiles but surpasses textiles.
Non-woven products combine four flexible material processing technologies of textile, paper making, leather and plastic, and the finished products are in a network structure.
Non-woven fabric scientific name non-woven fabric, that is, cloth is made without weaving warp and weft yarn, which means no woven fabric.
There are many kinds of manufacturing processes for non-woven fabrics, and the uses vary widely.
Polypropylene is a raw material used in the manufacturing process of non-woven fabrics. It is also common in life, such as lock cups, many of which are PP and polypropylene.
Polypropylene is used as a non-woven fabric for spunbond, melt injection, hot rolling and other processes, and is mostly used in medical and sanitary materials.
To put it bluntly, most of the non-woven shopping bags in supermarkets are polypropylene spunbonded, and the filter elements in household water purifiers are polypropylene melt-blown materials.
The surface of some baby diapers is polypropylene spunbonded or hot rolled.
In general, the industry will not say '100% polypropylene fabric is non-woven fabric'. Now the technology is relatively developed, and 100% polypropylene fiber may also be used as fabric (Fabric, knitwear)What.
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