Back to Search Start Over

Evaluation of the Deterioration in Mink Hair under Xenon Arc Irradiation by Mechanical Measurement and Morphological Observation

Authors :
Keiji Yoshimura
Tetsuo Imai
Kunio Shirai
Daiki Hozan
Mariko Terashima
Source :
Sen'i Gakkaishi. 56:163-168
Publication Year :
2000
Publisher :
Society of Fiber Science and Technology Japan, 2000.

Abstract

To evaluate the light deterioration in sapphire mink guard hair, the irradiated hair was examined by the mechanical measurement and surface observation. A deterioration of hair by irradiation indicating the mobility increase can be detected as an increase in tan δ in a temperature region from 150°C to 220°C by the dynamic viscoelasticity measurement. The observation by scanning electron microscope (SEM) revealed that light deterioration in mink hair can be evaluated as adhesion of particles, melted scale structure of tip portion, cracks running in the axial direction by inflection, or transverse cracks at tensile break.

Details

ISSN :
18842259 and 00379875
Volume :
56
Database :
OpenAIRE
Journal :
Sen'i Gakkaishi
Accession number :
edsair.doi...........bdd2ae27c8e200c5c67e519d0b09a67a
Full Text :
https://doi.org/10.2115/fiber.56.163