PARA-TYPE WHOLLY AROMATIC POLYAMIDE STRETCH BROKEN YARN

PROBLEM TO BE SOLVED: To provide a wholly aromatic polyamide stretch broken yarn that has high adhesive property to matrices by improving anchor effect in the matrices such as rubber.SOLUTION: Stretch broken yarn is obtained by using a para-type wholly aromatic polyamide fiber having a specific fine...

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1. Verfasser: TAKANO KYOSUKE
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a wholly aromatic polyamide stretch broken yarn that has high adhesive property to matrices by improving anchor effect in the matrices such as rubber.SOLUTION: Stretch broken yarn is obtained by using a para-type wholly aromatic polyamide fiber having a specific fine powder attached on the surface and a small single fiber fineness. Specifically the stretch broken yarn is obtained by using a wholly aromatic polyamide fiber having anhydrous aluminum silicate and/or sodium aluminosilicate attached on the fiber surface and a single fiber fineness of 0.4-0.7 dtex.