極地での曝露による繊維表面形態と物性（第二報） ―寒冷環境が繊維形態に及ぼす影響―
Specimens exposed in the polar regions were general fibers（ nylon 6, polyester, acryl, cotton, wool and silk） as clothing materials set on Syowa Station in the Antarctic from 2005 to 2006, which were carried back to our group by the staffs of Wintering Party of the 46th and 47th Japanese Antarctic R...
| Main Authors: | , , , , , , , |
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| Format: | Report |
| Language: | Japanese |
| Published: |
2012
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| Subjects: | |
| Online Access: | https://mukogawa.repo.nii.ac.jp/?action=repository_uri&item_id=517 http://id.nii.ac.jp/1479/00000511/ https://mukogawa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=517&item_no=1&attribute_id=22&file_no=1 |
| Summary: | Specimens exposed in the polar regions were general fibers（ nylon 6, polyester, acryl, cotton, wool and silk） as clothing materials set on Syowa Station in the Antarctic from 2005 to 2006, which were carried back to our group by the staffs of Wintering Party of the 46th and 47th Japanese Antarctic Research Expedition. On the surface of fibers exposed in the Antarctic were observed the disappearance of the skin parts and the oligomerization. It was confirmed that more crystallization appeared on the exposed natural fibers than the synthetic ones from observation by scanning electron microscopy. Such recrystallization was estimated to be caused by rather the influence of water and low temperature than intense ultraviolet irradiation. The experiment under the cold-setting conditions suggested that water at low temperature enhanced crystallization on surface of fibers. |
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