Henan Long Yi Machinery Seize The Dominant Position Of Domestic 3S Equipment Production

< p > > a href= "//www.sjfzxm.com/news/" > 3S equipment < /a > has been innovating in many key parts. The spinning part shortens the distance between the 3 spinning positions, and the two spinning heads are only 5 meters apart. The drafting part is equipped with an electric adjustable device, which enables the drafting device to be adjusted online and adapt to the drafting requirements of different fibers. A lot of improvements have been made in the development of wire blowing and spreading, so that the fineness of the silk is more stable and the evenness of the fabric is ensured. < /p >
< p > making a href= "//www.sjfzxm.com/news/index_c.asp" > nonwoven technology < /a > by spunbonded and melt blown methods and equipment development in China is not long. Since the introduction of the first German fir house spunbonded nonwovens production line in 80s of last century, China's PP spunbonded and melt blown nonwovens equipment has sprung up everywhere, and its output has exceeded 2 million 300 thousand tons. At present, spunbonded nonwovens equipment has developed from single head to multi part, single component to multi component. In particular, the market demand for medical and health materials has expanded. SMS (spunbonded, melt blown, spunbonded), 3S (spunbonded, spunbonded, spunbonded) equipment has sprung up, becoming the highlight of domestic spunbonded equipment manufacturers. < /p >
< p > at present, domestic manufacturers of SMS and 3S equipment have their own advantages in absorbing and absorbing advanced foreign spunbonded production lines, and have made great progress. But it is undeniable that our spunbonded production enterprises are still at a distance from many advanced equipment manufacturers in terms of many key equipment. For example, hot rolling mill parts, the hot rolling mills produced by domestic manufacturers often fail to control temperature. The cloth surface is not due to excessive heat, adhesion and softness, but also insufficient heat and poor adhesion. These problems expose the technical weakness of China's nonwovens equipment manufacturers. Only by innovation can there be a market. The innovation practice of Long Yi company once again illustrates this truth. < /p >
< p > Henan Long Yi nonwovens equipment Co., Ltd. is an early domestic enterprise in the field of 3S nonwovens equipment. In recent years, in order to meet the needs of the market and users, 3S spunbonded nonwoven equipment has been successfully developed on the basis of the original 2S nonwovens equipment in recent years. Not long ago, I came to Shandong RongTai nonwovens Co., Ltd. 3S equipment trial site, and personally experienced the scene of 3S's new production line. < /p >
< p > into the production workshop, nearly 7 meters high 3S spunbond production line stands in a large factory building. From the sample cut out from the production line, the evenness and weight of the product basically meet the design requirements, and the whole production line is expected to be formally put into operation in the near future. Zhou Xinhua, general manager of Long Yi company, told the author that 3S equipment is not simply adding a spunbonded sprinkler on 2S, which has many key technology innovations and breakthroughs. "At present, the spinning quality of the 3S equipment we produce is only 1.7 Dan, the weight is 13 grams, and the weaving speed can reach 380 meters per minute. At this rate, the output of the production line can reach 20 tons a day. Zhou Xinhua said. < /p >
< p > it is understood that long Yi's 3S equipment has been innovating in many key parts. < a href= "//www.sjfzxm.com" > spinning < /a > part, shortening the distance between 3 spinning positions, and two spinning heads separated by only 5 meters, so as to make the laying speed faster and more uniform, on the other hand, it saves cloth mesh length and reduces the cost. The drafting part is equipped with an electric adjustable device, which enables the drafting device to be adjusted online and adapt to the drafting requirements of different fibers. A lot of improvements have been made in the development of wire blowing and spreading, so that the fineness of the silk is more stable and the evenness of the fabric is ensured. < /p >
After P innovation, Long Yi has won many "repeat customers" in recent years. After the RongTai 3S production line is put into operation, they will prepare another type of spunbond production line according to the production and market feedback. Another SMS production line will also be located in Foshan, Guangdong province in August this year. < /p >