Effect of texturing on porosity and critical dissolution time of polyamide 6.6 multifilaments

Cayuela Marín, Diana; Maillo Garrido, Josefina; Morales, C; Manich Bou, Albert M.

doi:10.1007/s12221-014-0297-6

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Cayuela Marín, Diana

Maillo Garrido, Josefina

Morales, C

Manich Bou, Albert M.

Document typeArticle

Defense date2014-02-01

Rights accessRestricted access - publisher's policy

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder

Abstract

The anomalous behaviour of polyamide 6.6 fibres textured by false twist to different physico-chemical techniques (as the critical dissolution time, CDT), compared with those obtained in polyester fibres, was attributed to a cracking of the. surface and/or to an increase in fibre porosity. This cracking appears when original fibre is treated at high temperature and it is due to the breakage of the skin/core structure of polyamide 6.6. This cracking has been demonstrated by the determination of drying kinetics in a thermogravimetric test that has been developed for this fibre

CitationCayuela, D. [et al.]. Effect of texturing on porosity and critical dissolution time of polyamide 6.6 multifilaments. "Fibers and polymers", 01 Febrer 2014, vol. 15, núm. 2, p. 297-301.

URIhttp://hdl.handle.net/2117/22802

DOI10.1007/s12221-014-0297-6

ISSN1229-9197

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Effect of texturing on porosity and critical dissolution time of polyamide 6.6 multifilaments

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