1 wool carpet: advantages: good elasticity, no pollution, no deformation, no wear, good thermal insulation; Disadvantages: no corrosion, no moth, and high price.

2 nylon carpet: advantages: good wear resistance, easy cleaning, no corrosion, no moth-eaten, no mildew disadvantages: easy to deform, easy to generate static electricity, will partially dissolve in case of fire. 3 Polyester carpet: Advantages: Wear resistance is second only to nylon, heat resistance, light resistance, no mildew and no moth. Disadvantages: difficulty in dyeing.

4 polypropylene carpet: advantages: light weight, good elasticity, high strength, rich raw materials and low production cost; 5 acrylic carpet: advantages: soft, warm, elastic, mildew-free, corrosion-free, and moth-free; Disadvantages: poor wear resistance.