Non-woven Fabric Production Process
Jul 12, 2021
The exact name of non-woven fabric should be non-woven fabric, or non-woven fabric. Because it is a fabric formed without spinning and weaving, it is only formed by oriented or random arrangement of textile short fibers or filaments to form a network structure, and then reinforced by mechanical, thermal bonding or chemical methods. of.
Features of non-woven fabrics:
Non-woven fabric breaks through the traditional textile principle, and has the characteristics of short process flow, fast production speed, high output, low cost, wide application, and multiple sources of raw materials. Non-woven fabric uses: its main uses can be roughly divided into:
1) Medical and sanitary non-woven fabrics: surgical gowns, protective clothing, disinfection bags, masks, diapers, civilian wipes, wipes, wet wipes, magic wipes, soft towel rolls, beauty products, sanitary napkins, sanitary napkins, disposable sanitary cloths, etc. .
2) Non-woven fabrics for home decoration: wall coverings, tablecloths, bed sheets, bedspreads, etc.
3) Non-woven fabrics for clothing: linings, bonded linings, fillers, shaped cotton, various synthetic leather base fabrics, etc.
4) Industrial non-woven fabrics; filter materials, insulation materials, cement packaging bags, geotextiles, covering cloths, etc.
5) Agricultural non-woven fabrics: crop protection cloth, seedling cloth, irrigation cloth, thermal screen, etc.
6) Other non-woven fabrics: space cotton, heat and sound insulation materials, linoleum, tea bags, etc. Types of non-woven fabrics: Non-woven fabrics can be divided into different production processes:
1. Spunlace non-woven fabric: spray high-pressure water on one or more layers of fiber web to make the fibers entangle each other, thereby strengthening the fiber web and having a certain strength.
2. Thermal bonding non-woven fabric: adding fibrous or powdery hot-melt bonding reinforcing material to the fiber web, heating, melting, cooling and then strengthening into a cloth.
3. Pulp air-laid non-woven fabric: also known as dust-free paper and dry-laid non-woven fabric.
