Journal of Sericultural and Entomological Science (한국잠사곤충학회지)
- Volume 28 Issue 1
- /
- Pages.61-65
- /
- 1986
- /
- 2234-8174(pISSN)
Studies on the Wrinkle Resistance of the Silk Fabric I. Wrinkle Recovery behavior of spun.silk fabric
견직물의 방추성에 관한 연구 I. 견방사직물을 중심으로
- Bae, Du-Geun (College of Agriculture,Seoul National University.Suweon,Korea) ;
- Nam, Jung-Hui ;
- Kim, Jong-Ho
- Published : 1986.04.01
Abstract
This work was to realize the wrinkling behavior of spun silk fabric. The results were obtained through the various conditions such as temperature, wrinkling time, wrinkling load and crease recovery time. The obtained results were summerized as follows : 1. Wrinkle recovery of the silk fabric was decreased with the increase of temperature, humidity and the influence of humidity was superior to the influence of temperature. 2. The change of wrinkle recovery depending on the wrinkle recovery time showed the experimental equation (Y=a+b lnT). The wrinkle recovery increased with the lapse of wrinkle recovery time but arrived at the equilibrium position about 300 sec. 3. The value "K1" of the silk fabric in the "Voigt model" was inferior as compared with the polyester and Nylon. 4. The change of wrinkle recovery depending on the wrinkling time was decreased with the lapse of wrinkle recovery time but the change of the value "a" could not be fined. 5. The change of wrinkle recovery depending on the wrinkling load was same as above 4.
견방견직물을 여러 가지 조건하에서 방추도를 측정하여 다음과 같은 결과를 얻었다. 1. 온도, 습도가 높아지면 방추도는 감소하며 습도의 영향이 온도의 영향보다 더 크게 작용한다. 2. 주름회복시간과 온도, 습도에 따른 방추도의 변화는 y=a+b ln T의 실험식으로 나타났고 회복시간의 경과에 따라 방추도는 증가하지만 300sec 이상에서는 평형상태에 도달했다. 3. 견직물과 화섬직물과 주름거동을 비교한 결과 견직물은 화섬직물에 비해 Voigt 모형에서의 K1값이 월등히 낮았다. 4. 조추시간에 따른 방추도 변화는 시간의 경과에 따라 점점 감소하지만 실험식에서 a값의 변화는 인정할 수 없었다. 5. 조추가중에 의한 방추도의 변화에 있어서도 동일한 결과를 얻었다.
Keywords