Fabrics Q&A

Non-woven fabrics are made of textile fibers as raw materials through bonding, fusion or other chemical and mechanical methods. Since they have not gone through traditional spinning, weaving or knitting process…

PTFE coated filter material is made of glass fiber, non-woven fabric and other materials and PTFE microporous membrane through hot rolling with special equipment, which not only maintains the permeability of th…

PTFE water-resistant filter membrane is made through special processes such as mixing, extrusion, extrusion, calendering, and biaxial stretching. Due to the characteristics of ptfe fibrillation, when performing…

As of 1998, the world’s consumption of imported filament non-woven fabrics has reached 2.4 million tons. In 1970, its consumption was only 400,000 tons, and by 2007, its consumption is expected to reach 4…

High-efficiency and low-resistance spunbond non-woven fabric is made of 100% pure fiber using acupuncture method to form a highly fluffy filter layer with three-dimensional depth. It is characterized by loose f…

The forming process of ptfe film is mostly based on the double stretching or stretching processing method abroad. PTFE can be stretched at room temperature to 327°C, that is, the stretching below the melting po…

Imported filament non-woven fabrics are made by extruding and stretching polymers to form continuous filaments. The filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically b…

Because the ptfe film has a fibrillar microporous structure, the porosity is more than 88%, there are 1.4 billion micropores per square centimeter, the pore size range is 0.1μm-0.5μm, and it can withstand high …

There is a big difference between imported short-fiber non-woven fabrics and imported long-fiber non-woven fabrics. Now there are generally two categories, polyester and polypropylene. The prices are also very …