비의류제품

Economic Recycling of Thermoplastics Primary Wastes

  • 출판일1996.09
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 484
Injection molding and the production and making-up of films, nonwoven fabrics, fibers, and materials in sheet or tape form generate at least 10 percent in rejected materials. With the right treatment and without a great deal of handling, these thermoplastic wastes can be reprocessed into high quality products. Reprocessing requires eliminating organic substances, printing pigments, and other impurities in the regranulate prior to conversion. Erema supplies a sophisticated melt purification system. The melt filter screen replacement systems with selective surface backwashing offer increased processing efficiency and boast higher tolerance limits for the amount of melt handled and filter fineness than conventional systems. The system improves product quality through refined pressure control. Complete degasification safeguards quality by removing harmful impurities prior to reprocessing.