Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
권호 표지

Effect of DP Finishing on the Mechanical Properties of Cotton Fabric

면직물의 DP가공에 따른 역학적 성질의 변화

  • Shin, Youn-Sook (Dept. of Clothing and Textiles, Chonnam National Univ.) ;
  • Kim, Seung-Jin (Dept. of Textile Engineering, Yeung Nam Univ.) ;
  • Choi, Heui (Dept. of Clothing and Textiles, Chonnam National Univ.)
  • 신윤숙 (전남대학교 가정대학 의류학과) ;
  • 김승진 (영남대학교 공과대학 섬유공학과) ;
  • 최희 (전남대학교 가정대학 의류학과)
  • Published : 1995.10.01

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Abstract

Crosslinking reaction between DMDHEU and hydroxyl group of cellulose on cotton and polyester/cotton fabrics was carried out by the pad4ry-cure(PDC) method in the presence of acidic catalyst. Finished samples were evaluated for durable press(DP) and performance properties. Such analysis was done to investigate distribution of resin. Mechanical properties of fabrics were measured by the KES-FB System and the hand values were calculated from the data of mechanical properties. Effects of add-on(%) on the mechanical properties and the hand were compared. With the increase of add-on, DP rating and WRA increased until they reached over definite concentration and then decreased. Tear strength decreased and stiffiness increased. As add-on increased tensile properties, LT, n, and RT increased. Bending properties, B and 2HB, exhibited the tendency to increase and particularly in the P/C(65/35) blend fabrics, 2HB showed an increase to a great extent. The shearing properties, 6, 2HG, and 2HGS, increased and compression properties, LC, WC, and RC decreased. The surface properties, MIU, MMD and SUD, decreased. With the increase of add-on, stiwness, nispness and anti-drape stiwness increased and fullness & softness decreased.

Keywords

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