| abstract |
PROBLEM TO BE SOLVED: In addition to ease of use such as lightness, no stuffiness, no feeling of pressure, good followability to body movements, ease of wearing, no slippage, etc., daily durability such as washing resistance, A fiber excellent in temperature change, flex resistance, etc. and excellent in magnetism is provided. A magnetized fiber comprising a thermoplastic elastomer and a rare earth magnetic powder and having a surface magnetic flux density of 0.50 millitesla or more. [Selection figure] None |