Abstract

Vinylon for papermaking can be divided into two main grades ; relatively soluble PVA fiber for adhesive use and relatively insoluble PVA fiber or Vinylon for reinforcement use, and subject fiber use . When relatively soluble PVA fiber is dispersed into water with other fibers and sheets are formed, the fiber which has the dissolving temperature of about 60°C in water is useful as binder . When the relatively insoluble PVA fiber and Vinylon have the softening temperature of over 90°C in water, it improves the tear strength of paper and non-woven fabrics. The relatively insoluble PVA fiber has greater tenacity and elongation, in other words, toughness and the paper reinforced with it has greater tear strength. The strength of paper and non-woven fabrics are greatly and freely improved with the mixture of relatively soluble and insoluble PVA fiber or Vinylon with all kinds of fiber.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call