Process for rendering wool sliver shrinkproof, and apparatus for

Details Process for rendering wool sliver shrinkproof, and apparatus for Process for rendering wool sliver shrinkproof, and apparatus for

1984-12-24

1987-04-14

Hornsby, Harvey C.

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Proteinaceous fibers

81081, D06M 312

Patent

active

046575553

ABSTRACT:
The process for rendering wool sliver shrinkproof involves complete wetting of at least one laterally unguided wool sliver with a chlorinating liquor at ambient temperature wherein the liquor is applied to the sliver with a four- to sevenfold excess. The sliver is conducted immediately thereafter through a guide slot, together with the applied excess quantity of liquid; the complete wetting of the fibers of the sliver with the chlorinating liquor is effected in this guide slot by separating the wool sliver from possible air occlusions. Subsequently thereto, the sliver is accompanied by the liquor through a small-volume guide channel, to be squeezed out following the chlorine treatment. The apparatus has a pair of squeeze rolls, the cylinders of which are arranged to be spaced apart to form a guide slot and are rotatably mounted, these squeeze rolls being associated immediately thereabove with spray means to supply the chlorinating liquor necessary for complete wetting.

REFERENCES:
patent: 1527369 (1925-02-01), Meyer
patent: 1737149 (1929-11-01), Conoe
patent: 2134160 (1938-10-01), Kornegg
patent: 2311507 (1943-02-01), Arthur, Jr.
patent: 2466695 (1949-04-01), Frishman
patent: 2671006 (1954-03-01), Malauchlan
patent: 2923596 (1960-02-01), Levin
patent: 2993747 (1961-07-01), Scott
patent: 3062610 (1962-11-01), Russon
patent: 3178309 (1965-04-01), Harding
patent: 3628909 (1971-12-01), Goldberg
patent: 4377388 (1983-03-01), Mains

Affiliated with

Also associated with

Rating

Process for rendering wool sliver shrinkproof, and apparatus for does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for rendering wool sliver shrinkproof, and apparatus for, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for rendering wool sliver shrinkproof, and apparatus for will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1782898