Разница между тканью non-сплетенной pp и non-сплетенной тканью sms
Время:
2022-03-07
The full name of pp is polypropylene, and the Chinese name is polypropylene. Nw is the abbreviation of non-woven, which is non-woven or non-woven. It is a non-woven fabric formed by forming fibers through air flow or machinery, then spunlace, needle punching, or hot-rolling reinforcement, and finally after finishing.
Ppnw means non-woven fabrics made of pp fibers. Due to the nature of pp itself, the final performance of the cloth is high strength, but poor hydrophilic performance. Usually the process flow of ppnw is spinning into a web and hot rolling reinforcement. Generally, ppnw has a wide range of uses, such as packaging bags, surgical protective clothing, industrial cloth, etc.
Sms non-woven fabrics (English: spunbond+ meltblown+ spunbond nonwovens) are composite non-woven fabrics, which are composite products of spunbond and meltblown. At present, it is mainly used for medical and health labor protection products such as surgical gowns, surgical caps, protective clothing, hand washing clothes, handbags, etc.
s means spunbond, which is translated into spunbond non-woven fabric in Chinese; m means melt blown, which is translated into melt-blown non-woven fabric in Chinese. In the non-woven fabric process, there is a sandwich structure material called sms, which is a spunbond-meltblown-spunbond structure. In medical and health materials. The abbreviations you mentioned are not commonly used by us.
smp, is a spunbond meltblown composite, using pp material.
sm, is spunmelt (spunmelt) sspp is spunbond - spunbond, with pp material. Generally ss is a representation of two-layer spunbond.
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