The difference between ultra-clean fabric and ordinary anti-static fabric in anti-static clothing


The difference between ultra-clean fabrics and ordinary anti-static fabrics in anti-static clothing The difference between anti-static and ultra-clean fabrics and ordinary anti-static fabrics lies in the concept of “super clean”. Anti-static and ultra-clean fabrics must have the following three characteristics:

1. It has anti-static function: static electricity will absorb dust, and the adsorbed dust will not be easily blown away when it is exposed to the air. Therefore, the primary feature of antistatic ultra-clean fabrics is antistatic properties. At the same time, this antistatic performance must be durable, efficient, and not significantly attenuated by daily washing and friction.

2. The fabric itself does not dust: Because it is worn in a clean room, it is required that the fabric cannot be a source of dust in the clean room, which determines that the ultra-clean fabric can only be produced by chemically synthesized long fibers. Natural short fibers such as cotton, hemp, silk, etc. cannot be applied to ultra-clean fabrics, although these materials can make the fabrics more pleasing. At the same time, it is required that the selected chemical fiber filaments should also strictly control the amount of dust generated. In general, full-dull polyester filaments are not suitable for woven antistatic super-clean fabrics. Because the matting agent added to polyester production, titanium dioxide, will become a source of pollution.

3. The fabric should have good dust filter: the dust in the clean room mainly comes from the indoor air and the human body moving indoors. When the condition of the equipment is determined, improving the cleanliness means that the tiny dust generated by the human body is controlled to the inside of the clothes to let it pass through the fabric and enter the air. This is the so-called fabric with a high dust filter rate. Increasing the dust filter rate is at the expense of the breathability of the fabric, so knitted fabrics and woven fabrics that are relatively loosely woven are not suitable for use in clean rooms.