Method for treatment of yarn in package form

Details Method for treatment of yarn in package form Method for treatment of yarn in package form

1993-12-16

1995-02-07

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Nominal textile manufacture process combined with dyeing

8580, 8933, 252 88, 28169, D06P 502

Patent

active

053872630

ABSTRACT:
A process for applying a lubricant to a plurality of yarn packages directly to a dye bath in a package dyeing machine during the dyeing process. The process includes placing a plurality of yarn packages into a package dyeing machine. The plurality of yarn packages are then dyed in the package dyeing machine and the dye bath is cooled. A lubricant is then directly applied to the dye bath and the plurality of yarn packages in the package dyeing machine. In the preferred embodiment, the lubricant is a wax emulsion based on paraffin wax with a melting point of between about 138.degree. F. to 143.degree. F.

REFERENCES:
patent: 1677852 (1928-07-01), Schaffer
patent: 1715649 (1929-06-01), Filsinger
patent: 1720595 (1929-07-01), Grier
patent: 1979188 (1934-10-01), Bouhuys
patent: 3773463 (1934-11-01), Cohen et al.
patent: 3821136 (1974-06-01), Hudgin et al.
patent: 3984595 (1976-10-01), Sano et al.
patent: 4097232 (1978-06-01), Negola et al.
patent: 4583987 (1986-04-01), Kurz
patent: 5165993 (1992-11-01), van Anholt et al.

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