1. Polypropylene non-woven fabric can be widely used in shopping bags, handbags, furniture decoration, spring wrap cloth, bedding, curtains, rags and other household daily necessities industries.
2. Polypropylene non-woven fabric can be widely used in clinical supplies, surgical gowns, hats, shoe covers, sanitary materials and other medical and health industries.
3. Polypropylene non-woven fabric can be widely used in automotive carpets, roofs, door decorations, composite materials, seat materials, wall protection materials, etc.
4. Polypropylene non-woven fabric can be widely used in agricultural and horticultural industries such as thermal insulation, frost prevention, insect prevention, lawn protection, plant root protection, seedling cloth, soilless cultivation, and artificial vegetation.
Due to the large-scale operation of polypropylene as an important raw material in spunbond non-woven fabric, it has a lot of advantages in terms of price, processing, production cost, etc., which greatly enhances the continued growth of spunbond non-woven fabric property. In addition, the mechanical properties of spunbond nonwoven products are excellent, with indicators such as tensile strength, elongation at break, and tear strength superior to dry, wet, and melt blown nonwoven fabrics. Especially in recent years, spunbond has grown rapidly in terms of production line scale, craftsmanship, equipment, and product market, greatly expanding the operational scale of spunbond nonwoven fabrics.
The biggest difference between the production process of spunbond method and chemical fiber spinning is the use of air flow drafting and direct web forming. The drafting of spunbond method has become a focus of technical issues. In the past, drafting was used for weaving, resulting in thicker fibers and uneven web laying. At present, countries around the world have adopted the technique of air flow drafting in their spunbond production equipment. Due to differences in the composition of air flow drafting, there are three different situations in the composition of spunbond production lines, namely tube drafting, wide and narrow slit drafting, and narrow slit drafting.
Polypropylene non-woven fabric is made from synthetic polymers as raw materials, and this method dominates the spinning process of chemical fibers. Long fibers are continued in the polymer spinning process, and after being sprayed into a web, they are directly bonded to make non-woven fabric. The production and weaving are very simple and fast, compared with dry non-woven fabric processing techniques, eliminating a series of tedious core processes such as fiber curling, cutting, packaging, conveying, assimilation, and combing.
The most significant consequence of this type of continuous and high-volume production is to lower the cost of spunbond products, maintain their moral character, and have strong market competitiveness. They can enter the market scale of textiles, paper, and film in various disposable and durable uses.