Performance advantages of colored non-woven fabrics

Colored non-woven fabrics are common materials in our lives. Colored non-woven fabric is a kind of fabric that does not need spinning and weaving. It is made of short fibers or filaments oriented or randomly supported to form a fiber network structure, and then reinforced by mechanical, thermal or chemical methods. Colored non-woven fabrics are made from chemical fibers and plant fibers in water or air as a suspension medium in a wet or dry paper machine, although for cloth and non-woven fabrics, the so-called colored non-woven fabrics. Colored non-woven fabrics are a new generation of materials, which have the advantages of good strength, good air permeability, water resistance, flexibility, and tastelessness. It is a new-generation material, which is waterproof, breathable, flexible, non-burning, non-irritating, and rich in colors. If the material is placed outdoors to decompose naturally, the service life is only 90 days. If you put it indoors, it will decompose in 8 years. It is odorless when burned, without any residual substances, and does not pollute the environment. The characteristics of colored non-woven fabrics: 1. Drainage and breathability: Polypropylene sheet does not absorb water, has zero moisture content, and has good drainage performance. It is composed of fibers and has good porosity and air permeability. It is easy to keep the fabric dry and easy to clean. 2. No irritation: The product uses FDA-compliant food-grade raw materials, does not contain other chemical ingredients, has stable performance, no peculiar smell, and no irritation to the skin. 3. Antibacterial and chemical inhibitor: Polypropylene is a chemical passivation material, which is not moth-eaten, and can isolate bacteria and insect erosion in the liquid; antibacterial and alkali corrosion resistance, the finished product does not affect the strength of the erosion. 4. Antibacterial performance. The product is in contact with water, does not mold, and can isolate the erosion of liquid bacteria and insects, does not mold, and does not moth. 5. Good physical fitness. The hot-melt net laid directly by polypropylene spun yarn has better product strength than ordinary short fiber products, with no direction in strength and similar longitudinal and transverse strength. 6. The raw material of most color non-woven fabrics currently in use is polypropylene, while the raw material of plastic bags is polyethylene. Although the names of these two substances are similar, their chemical structures are quite different. The chemical structure of polyethylene is very stable and not easily degraded, so it takes 300 years for plastic bags to decompose. The chemical structure of polypropylene is not strong, the molecular chain is easy to break, it can be effectively degraded, and enter the next environmental cycle in the form of a colorful non-woven shopping bag can be completely decomposed within 90 days. In addition, color non-woven shopping bags can be reused more than 10 times, and the pollution to the environment after being discarded is only 10% of that of plastic bags. Previous: What can be divided into PP spunbond non-woven process?