스프레이접착제 부직포의 특성화 연구(I)-압축특성과 인장특성- = Studies on the Characterization of Spray-Bonded Nonwovens(I)-Compressional and Tensile Properties-

다국어 초록 (Multilingual Abstract)

Abstract : In a Spray-Bonded Nonwoven(SBN) system, small particles of adhesive bonding agent are applied to the fibrous layer in the form of a water dispersion. Since the characteristics of SBN are with bulkiness, highlight, good warmth and porosity, SBN is usually used as apparel padding, insulation, quilting flaterial and bedding. And so it is important to evaluate the compressional and tensile properties of SBN in considering application of end-use. From this fact, we have studied these properties of SBN made with different fibers, blend ratio, fabric weight and washing condition and found the facts as follows: (1) In preliminary study, heat treatments on the fabric surface are allowed SBN to be dense and full, and the compressional properties are dependent on the SBN structure with fiber characteristics, (2) The binder can not be readily penetrated onto the microflber web and its penetration is concerned with web thickness, (3) Blended binder fiber is a factor to increase the tensile strength of SBN, (4) For SBN before and after laundering, the compressional properties show a big difference for the SBN with microfiber and hollow fiber, and the tensile strength is generally decreased with increasing number of laundering.