Many types of paper tube paper cans custom, different kinds of uses are different, common mainly by high-strength paper tubes, paper tube spandex, iron paper tube, then under each understand their purpose. 1, high-strength paper tube: high compressive strength, surface cracks stable, widely used in papermaking, the film industry and other large wound its advantage is applicable to high-speed, large-bearing capacity of the winding, high cost. 2, a small paper tube wall thickness: wall thickness, end production of smooth paper cans, paper cans precise length, suitable adhesive tape, plastic wrap, medical and other industries. 3, spandex paper tube: precise geometric dimensions and weight, high strength, professional slotted imported automatic production equipment, high-quality, large production capacity, for the use of spandex and other wound. 4, iron paper tube: ends with iron strengthened to meet the turnover and recycling needs, improve performance and cost savings. Ensure roundness paper tube. Cylindrical, can reduce paper tube winder beating bottom wrinkle will be reduced accordingly. Meanwhile, the paper tube with an inner diameter and an appropriate chuck, to prevent wear with the paper contacting the inner wall portion, also helps to reduce wrinkles and bottom stripe. Process parameters are closely related to the length of the bottom wrinkled set. According to the film thickness, slitting and rewinding diameter variation width of high-grade paper cans, a reasonable choice of stations and set tension, pressure, speed and other parameters, and adjust according to the situation. Zhejiang specialty paper tube, the raw material into a reliable quality, technical expertise, equipment leading in Wuyi 华伟礼 plant flowers. High-grade paper cans | Huawei species diversity (certified) | longyou paper can be provided by Wuyi Scott Paper Factory. Wuyi Scott Paper Factory (www.wyhwzgc.com) Zhejiang Jinhua, Paper (tube) leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huawei leadership in the staff warmly welcome all inquiries negotiations to create a better future for Huawei.