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Why PET non woven fabrics are generally white?

  • Author:Junqian Nonwoven
  • Source:Junqian Nonwoven
  • Release on:2019-08-20
100% polyester chips are the raw materialfor pet polyester spunbond nonwovens. This type of non-woven fabric is also known as a kind of filament nonwoven fabric.

Pet is a milky white or light yellow,highly crystalline polymer commonly known as polyester. The surface is smooth and shiny. Excellent physical and mechanical properties in a wide temperature range, long-term use temperature up to 120°C, excellent electrical insulation, even at high temperature and high frequency, its electrical performance is still good, butpoor corona resistance, anti-corrosion Creep resistance, fatigue resistance,abrasion resistance, and dimensional stability are all good. The pet spunbonded nonwoven fabric(China PET Nonwovens Factory) is formed by hot rolling by spunbonding.

China PET Nonwovens Factory, PET Spunbond Nonwoven Supplier, Polyester Spun-bonding Non Woven WholesaleChina PET Nonwovens Factory, PET Spunbond Nonwoven Supplier, Polyester Spun-bonding Non Woven Wholesale

The pet polyester spunbonded non-woven fabric(PET Spunbond Nonwoven Supplier) is a water-repellent non-woven fabric, and the water repellency of different non-woven fabrics according to the gram is small. The heavier and thicker the weight, the better the water repellency. If water droplets are onthe surface of the nonwoven, the water droplets will slide directly off thesurface. And high temperature resistance. Because the melting point of polyester is around 260°C, pet polyester spunbonded non-woven fabric can maintain thestability of the outer shape of the non-woven fabric under the environment requiring temperature resistance. It has been widely used in thermal transfer printing, transmission oil filtration, and some composite materials that require high temperature resistance. It is a kind of filament non-woven fabric which is second only to nylon spunbonded non-woven fabric(Polyester Spun-bonding Non Woven Wholesale). Its excellent strength, good breathability, tensile tear resistance and anti-aging properties have been used by more and more people in various fields.