Industry FAQ
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Industry FAQ

Industry FAQ

How to identify the quality of nonwoven equipment ?

How to identify the quality of non-woven equipment ? Currently,due to the non-woven products in many ways our lives have plenty of applications,it is believed that many people have come into contact with non-woven equipment products,how to identify the non-woven production is good or bad equipment it?Follow on from this issue Memo for everyone to share it!Quality equipment processed into products into existing filaments,while the poor are working out a short wire or wire-free.Look at the bottom of the color ,the more white then the better.Poor quality of the finished product area and thin,poor flexibility,positive color flower-shaped monotonous,one hand flat whisk feeling flat without relief.Our nonwoven equipment after years of development, the technology is very perfect.Since its establishment ,has been excellent quality and good service,credible,fair prices return to every trust to support our customers and friends,welcome you and work together for a better tomorrow!For more non-woven equipment question , please contact :Ms.MariaPhone & WhatsApp & WeChat : +86 133 6035 5745                      E-mail: kehuan@kehuan-china.comWeb: www.kehuan-china.comAdd : Dasinwei Industry, Dongpo, Zhongtang Town, Dongguan City, Guangdong Province China.

What is spunbond nonwoven?

What is Spunbond Nonwoven? 1. INTRODUCTIONSpun-bond fabrics are produced by depositing extruded, spun filaments onto a collecting belt in a uniform random manner followed by bonding the fibers. The fibers are separated during the web laying process by air jets or electrostatic charges. The collecting surface is usually perforated to prevent the air stream from deflecting and carrying the fibers in an uncontrolled manner. Bonding imparts strength and integrity to the web by applying heated rolls or hot needles to partially melt the polymer and fuse the fibers together. Since molecular orientation increases the melting point, fibers that are not highly drawn can be used as thermal binding fibers. Polyethylene or random ethylene-polypropylene copolymers are used as low melting bonding sites. Spun-bond products are employed in carpet backing, geotextiles, and disposable medical/hygiene products. Since the fabric production is combined with fiber production, the process is generally more economical than when using staple fiber to make non-woven fabrics. 2. SPUN-BOND PROCESS