1. Spandex paper tube: geometric size and weight, high […]
1. Spandex paper tube: geometric size and weight, high strength, professional slotting, automatic production of imported equipment, excellent quality, huge production capacity, suitable for winding and use of spandex yarn. In the spinning process, the pre-draft ratio of spandex is an important process parameter, which affects the elasticity of the covered yarn and the fabric, as well as the strength and elongation, evenness and creep performance of the covered yarn. If the pre-draft ratio of spandex is too small, it cannot give full play to the advantages of good elasticity of stretch fabrics (explanation: it can overwhelm the other party's favorable situation), and when the draft is too high, spinning is difficult, and it is easy to cause broken yarns, and the product quality will decrease accordingly. ; In addition, the percentage content of spandex yarn also affects the elasticity of the covered yarn. The higher the content, the better the elasticity. In the case of a certain spandex yarn specification, increasing the draft ratio will reduce the percentage of spandex yarn, that is, the pre-draft ratio of spandex is inversely proportional to the percentage content of yarn-forming spandex.
Paper Type:Kraft Paper
Printing Handling:Embossing, Matt Lamination, Stamping, Varnishing
Product name:Printing Paper Box
Size:Custom Size Accepted
2. Paper tube with small wall thickness: thin wall thickness, flat end face, length, suitable for adhesive tape, plastic wrap, medical and other industries.
3. High-strength paper tube: high compressive strength, stable surface gap (explanation: stable and stable; no change), widely used in papermaking, film (thin and soft transparent sheet) and other large-scale winding industries. Its outstanding advantage is that it is suitable for high High-speed, large-capacity winding, cost-effective.
4.Iron head paper tube: the end is reinforced with iron head to meet the needs of turnover and recycling, improve performance and save costs.