What is cotton? Can cotton be washed? Breathable cotton: non-woven cotton.
A thin sheet, fiber mesh or pad made by friction, holding or bonding or combining these methods.
Excluding paper and woven fabrics, knitted fabrics, tufted fabrics, sewed fabrics with sewed yarns, and wet-process lint-forming products (Regardless of whether this product is reinforced by acupuncture).
Fibers can be natural or chemically processed, and can be short fibers, filaments or fibers formed on the spot.
Note: 1. The difference between wet nonwoven and wet papermaking is that nonwoven should meet one of the following conditions: a. Fibers whose length to diameter ratio is greater than 300 in their fiber components (Excluding chemically cooked plant fibers)More than 50% of the quality;
B. Fibers whose length to diameter ratio is greater than 300 in their fiber composition (Excluding chemically cooked plant fibers)
It accounts for more than 30% of the mass and its density is less than 0.
4/c m 2. Viscose fiber is not considered to be chemically cooked plant fiber.
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