| File | |
| Title |
洗浄による絹繊維の劣化 : 湿潤時の耐折性
|
| Title |
On the permanence of silk fibers for washing : Folding endurance in wet conditions
|
| Title Transcription |
センジョウ ニ キヌ センイ ノ レッカ シツジュンジ ノ タイセツセイ
|
| Creator |
Nishikori Sadanori
Fujii Akira
Isobe Mitsuko
|
| Source Title |
島根大学教育学部紀要. 自然科学
Memoirs of the Faculty of Education, Shimane University. Natural science
|
| Volume | 19 |
| Start Page | 51 |
| End Page | 55 |
| Journal Identifire |
ISSN 05869943
|
| Descriptions |
Mulberry silk plain Habutae and Antheraea yamamai silk yarn immersed in distilled water and NaOH solution (pH=13.0±0.2) for 48 hours were folded by the use of M.I.T Paper Folding Tester, and then their properties of tensile strength and elongation were investigated. By folding in dry conditions the tensile strength and elongation of plain Habutae and Antheraea yamamai were both decreased on a large scale. On the other hand, in wet conditions these values were decreaseda little. Especially in the case of warp yarn of plain Habutae and Antheraea yamamai twisted softly, it was recognized that the tensile strength and elongation were increased by folding in wet conditions.
It was found that folding endurance in wet conditions was related closely to the twisted state of yarns. |
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
島根大学教育学部
The Faculty of Education Shimane University
|
| Date of Issued | 1985-12-25 |
| Access Rights | open access |
| Relation |
[NCID] AN00107941
|
