The advantages and characteristics of polypropylene non-woven fabrics

Polypropylene non-woven fabrics use synthetic polymers as raw materials. This method dominates the chemical fiber spinning process. In the process of polymer spinning, filaments are continued, and after spinning, they are directly bonded to make non-woven fabrics. The production process is very simple and fast. Compared with the dry-laid non-woven fabric processing technology, a series of tedious core processes such as fiber curling, cutting, packaging, conveying, assimilation, and carding are eliminated. The obvious result is that the cost of spunbond products is reduced, the quality is unchanged, and the market competitiveness is strong, and it can enter the market scale of textiles, paper and film in various applications of disposable and durability. Next, Wenzhou Xinyu Non-woven XinYu Non-woven will introduce polypropylene non-woven fabrics to you:

Secondly, since spunbond non-woven fabrics use polypropylene as an important raw material in large quantities, it has many advantages in terms of price, processing process, production cost, etc., which also greatly enhances the continuous development of spunbond non-woven fabrics industry. . In addition, the mechanical properties of spunbond non-woven products are excellent, and their tensile strength, elongation at break, tear strength and other indicators are better than those of dry, wet and meltblown non-woven fabrics, especially in recent years. The active development of the bonding method in the production line scale, technology and equipment, and product market development has greatly expanded the operating scale of spunbond non-woven fabrics.

The biggest difference between the spunbond production process and the chemical fiber spinning is the use of air drafting and direct web formation. Therefore, the drafting of the spunbond method has become a major technical problem. , the fiber monofilament is thicker, and the laying is uneven. At present, the spunbond production equipment in all countries in the world has adopted the airflow drafting technology. Due to the different airflow drafting systems, there are three different types of spunbond production lines, namely tubular drafting, wide slit drafting, and narrow slit drafting. Extend and so on.

The spunbond non-woven technology has always been to improve the ability to cross the production line and solve the problems of the uniformity of the non-woven fabric, the modification of algae, the rough hand, etc., so as to improve the strength of the spun-bonded non-woven fabric , excellent flexibility, uniformity and comfort, moisture absorption and other properties.

Wenzhou Xinyu Non-woven Fabric Co., LTD. is a professional manufacturer of environmentally friendly non-woven fabrics, with a complete and scientific quality management system. Mainly produces non-woven fabrics, spunbond non-woven fabrics, pp non-woven fabrics, non-woven bags and various non-woven products.