Industrial paper tube and switch port design

　　

　　At present, the use of industrial chemical fiber filaments for paper tubes is becoming more and more extensive. Industrial yarn generally has some commonalities, such as multiple crude denine, etc., there is automatic exchange in the industrial automatic spinning process, often because of the cutting problem during the exchange process caused by switching failure. The reason is that our paper tube switch is loose. Therefore, our paper tube switching port was originally also designed as a through-hole "L" shaped right angle mouth to hang the wire, and achieved certain results. This shape was later improved into the "L" type with a cane type, and the "L" type with a round head, etc., on the one hand, to have a better wire grasping effect, on the other hand, it is also to solve some practical difficulties encountered in our paper tube production. In this way, the punching type of industrial silk paper tube is becoming more and more diversified, which is bound to cause paper tube manufacturers to prepare a large number of molds of different shapes in the production of paper tubes, which brings a lot of cost to enterprises. At the same time, the constant change of molds during production also reduces production efficiency. Therefore, on this issue, if artificial fiber manufacturers and paper tube manufacturers can find the most effective fixed design is the current trend of this related industry, mold suppliers must also cooperate to solve the problems that need to be overcome in new designs, then it will be a win-win situation for related industries.