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What is the difference between the one-step process and the two-step process of polypropylene high-strength yarn?

There are two process methods for polypropylene high-strength yarns, one-step spinning and two-step spinning. The polypropylene high-strength yarns produced by different processes also have significant differences.

The high-strength polypropylene fiber produced by the two-step process has a higher breaking strength, reaching 6~8cN/dtex. The high-strength polypropylene fiber produced by the one-step process has lower strength than the two-step process, approximately 5~7cN/dex, but its energy consumption low.

Polypropylene high-strength yarn is an important fiber raw material for industrial textiles. It is used for high-speed sewing threads, luggage belts, straps for sports goods, geotextiles, ropes, nets and fishing gear.

The above introduction is about the difference between the one-step and two-step processes of polypropylene high-strength yarn.

Taixing Hongyang New Material Technology Co., Ltd. has a professional R&D and production team, introduces advanced technology and equipment, and is committed to producing high-quality polypropylene high-strength yarns, polypropylene air-changing yarns, polyester air-changing yarns, webbing and other products! The company is still growing, and we look forward to working with you for a win-win cooperation!

If you want to know more product information, please contact: Liu Xuelian 18914408040 Website: http://www.szweihe.cn/