Novel Recycling Technology of Ultra-fine Fibrous Materials

  • Kim, Seong-Hun (Department of Fiber and Polymer Engineering, Hanyang University) ;
  • Oh, Kyung-Wha (Department of Home Economics Education, Chung-Ang University) ;
  • Lee, Shin-Kyung (Department of Fiber and Polymer Engineering, Hanyang University)
  • 발행 : 2006.10.13

초록

Ultra-fine fibers are spun by expensive fiber spinning technology using special spinnerets. Ultra-fine fibrous materials have attracted considerable attentions because of their potential applications as high performance wiping cloths, water absorbent sound proofing materials and moisture transfer sporting good. However, production expense of ultra-fine fibers is 5 to 7 times higher than general textile materials. The objective of this research is to develop cost-effective recycling process to produce multi-functional ultra-fine fibrous material in terms of the development of garnetting and carding machines for ultra-fine fibrous material waste and scrap. The efficiency of sound absorption for the recycled polyester nonwoven increased with decreasing length and thickness of component fibers, which was attributed to the reduction of air permeability. It is expected that high value and cost-effective textile products are developed using ultra-fine fibrous wastes and that sound proofing material and oil absorbent f

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