Antistatic Property and Crystalization Behavior of Polyester Fiber

폴리에스터섬유의 제전성 및 결정화 거동

  • Kim, Moon-Chan (School of Environmental Science & Technology, Chongju University) ;
  • Lee, Cheal-Gyu (School of Environmental Science & Technology, Chongju University)
  • 김문찬 (청주대학교 이공대학 환경학부) ;
  • 이철규 (청주대학교 이공대학 환경학부)
  • Received : 1999.03.22
  • Published : 1999.10.25

Abstract

Antistatic property and crystallization behavior of antistatic poly(ethylene terephthalate) (PET) were studied by feeding antistatic agents into polycondensation reactor. Glass transition and melting temperature of antistatic PET were decreased by poly(ethylene glycol) (PEG) component of antistatic agent. The crystallization rate of antistatic PET was inhibited by decreasing crystallization temperature. Thermal properties and crystallization behavior was affected POAG content of antistatic agent rather than sodium alkylsulfonate of it. The main antistatic component of antistatic agent was POAG. The main role of sodium alkylsulfonate was increasing melt viscosity of antistatic poly(ethylene terephalate) polymer.

Keywords

antistatic agent;poly(ethylene terephthalate);poly(ethylene glycol);crystallization

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