High Speed Drawing Paper Tube

Our High speed drawing paper tube is a high-strength paper tube designed for the high-speed drawing process of chemical fiber spinning, suitable for high-speed drawing and setting winding links in the production of FDY and other filaments. The drawing process is the core section of chemical fiber production. Paper tubes need to operate continuously at thousands of revolutions per minute while bearing the radial pressure of high-tension tows. Our High speed drawing paper tube adopts high-density spiral winding process, matched with high ring crush base paper and high-strength adhesive, featuring strong overall rigidity and excellent dynamic balance. It has no obvious runout and vibration under high-speed rotation, and can stably support continuous winding of high-tension tows.

In terms of performance design, High speed drawing paper tube focuses on strengthening tube end edge sealing and interlayer bonding performance, and will not have delamination, warping or loose opening under high temperature and high speed working conditions. The inner wall adopts precision grinding process, and the fit clearance with the equipment spindle head is precisely controlled, with smooth installation and disassembly, no slippage and no abnormal noise during high-speed operation. We have also carried out temperature resistance enhancement treatment on the paper tube for the short-term high temperature characteristics of the drawing process, with no obvious attenuation of strength under high temperature environment. With 16 years of industrial paper tube R&D experience, we can customize High speed drawing paper tube of exclusive specifications according to customers' drawing machine model, linear speed and tow tension, to ensure efficient and stable operation of the drawing process.

• Chemical fiber spinning section: high-speed drawing process of FDY, industrial filament and other products

• High-tension winding: high-speed rewinding and unwinding of various high-strength tows

• Film drawing line: winding bearing for some film biaxial drawing processes

For the high-speed operating conditions, we implement strict dynamic performance testing for High speed drawing paper tube. During production, in addition to conventional size, appearance and strength inspection, each batch of products must be tested by a professional dynamic balance instrument to ensure that the vibration during rotation is within the safe range. An additional high-speed simulation test is added: idle operation at rated speed for 2 hours to verify tube body stability and interlayer bonding strength. The base paper is strictly tested for ring crush strength and fiber uniformity upon incoming inspection, and glue application amount and winding tension are monitored throughout the winding process to ensure uniform density and consistent performance of each paper tube. Finished products undergo 100% full inspection before packaging, and third-party institution performance testing is supported.

We support in-depth customization services for high-speed drawing scenarios. Customers can customize basic dimensions such as inner diameter, length and wall thickness of High speed drawing paper tube according to drawing equipment model, production line speed, tow tension and other parameters, and can also adjust material formula and winding process to match different rotation speed and temperature resistance requirements. For imported drawing equipment with special specifications, we can produce with custom molds based on drawings or samples provided by customers, and complete sample development and testing within 1-2 weeks. Samples are provided free of charge, and only logistics fees need to be borne. Small-batch trial orders can be delivered in bulk after verification, ensuring perfect adaptation to customers' high-speed production lines.