What is the maintenance knowledge of non-woven fabrics?

Update:24 Oct 2022
Maintenance of non-woven fabrics:
1. Keep it clean and wash it frequently to prevent the breeding of moths.
2. When storing in different seasons, it must be washed, ironed, dried, sealed in a plastic bag, and placed flat in the wardrobe. Pay attention to shading to prevent fading. It should be often ventilated, dusted and dehumidified, and not exposed to the sun. Anti-mildew and moth-proof tablets should be placed in the wardrobe to prevent cashmere products from being damp and mouldy.
3. When worn inside, the matching coat lining should be smooth, and hard objects such as pens, key cases, mobile phones, etc. should not be placed in the pockets to avoid local friction and pilling. Minimize friction with hard objects (such as sofa backrests, armrests, table tops) and hooks when wearing them. It is not easy to wear for too long, and it must be stopped or changed for about 5 days to restore the elasticity of the clothes to avoid fiber fatigue damage.
4. If there is pilling, do not pull it forcibly. Use scissors to cut off the pom-pom, so as not to be repaired due to off-line.