Can the quality of dust-free cloth be measured by its weight?
The gram weight of the fabric is usually the number of grams of fabric weight per square meter. The gram weight is one of the important technical indicators of knitted fabrics. In fact, the quality of dust-free cloth is often measured by gram weight. The higher the gram weight of the same material, the better the quality. The unit is "grams per square meter" (g/m2), abbreviated as FAW.
For the same material, the greater the weight, the greater the fiber density and the stronger the wiping ability of the dust-free cloth. Among lint-free cloths, because the fibers of microfiber lint-free cloths are fine, their density can reach a higher level, which can reflect high-density lint-free cloths with strong wiping ability and water-absorbing performance.
Ordinary lint-free cloths usually made of polyester fiber can remove oil stains, water stains, etc. when wiping. But there is nothing you can do about sticky stains.
When the weight increases, the fiber density increases, which increases the scraping ability of the cloth and reduces the generation of dust and flakes. This kind of dust-free cloth is called imitation ultra-fine dust-free cloth. Because the ultra-fine dust-free cloth is woven from polyester and nylon fibers, and the fiber cross-section is orange-petal-shaped, it has more space to absorb dust and has a better water absorption capacity than ordinary dust-free cloth. The dust cloth is strong and has better scraping performance.
Not only that, when the weight of dust-free cloth increases, the density increases and the feel is thicker, but still maintains the softness. Moreover, it also makes the fibers more compressive, reducing the probability of dust falling off. Therefore, high-quality ones are particularly suitable for use in dust-free purification workshops.