Claims
- 1. A system for treating fabric comprising:
- an enclosed chamber having an entrance and an exit and a plurality of stations therebetween;
- fabric supply means for feeding fabric continuously into said chamber;
- applicator means positioned in the path of said fabric for applying solutions to said fabric;
- take-up means at a first station within said chamber adjacent said entrance for winding said fabric into rolls;
- means within said chamber for applying heat and steam to the rolls of fabric;
- means for feeding successive rolls of fabric along said chamber and for holding respective rolls within selective stations for predetermined time intervals;
- a second rest station for permitting further application of heat and steam to said roll;
- a third rewind station including means for rewinding fabric from a first roll onto a second roll and means for subjecting said second roll to additional heat and steam capable of maintaining a predetermined temperature to provide uniform heat and moisture throughout the roll;
- a fourth station including gravity drive means for holding and moving a plurality of rolls successively toward said exit while continuing application of said heat and steam on said rolls; and
- means for holding said rolls upon exiting from said chamber.
- 2. The system of claim 1 wherein said rewinding means reverses the order of inner and outer fabric layers from said first roll to said second roll.
- 3. The system of claim 2 wherein said fabric supply means includes a plurality of fabric rolls positioned for successive feeding into said chamber, and said applicator means includes a plurality of applicators positioned adjacent said rolls for alternately applying solutions to successive fabric rolls.
- 4. The system of claim 3 wherein said gravity drive means includes an inclined continuous chain having stops spaced therealong for holding a plurality of rolls.
- 5. The system of claim 4 wherein said rewinding means includes a first lever arm supporting said first roll and a second lever arm supporting said second roll, said first and second arms being rotatable about a center, said second arm including a slidable weight movable therealong and a stop at the end, said first roll decreasing and said second roll increasing in size and weight as said fabric is unwound from said first roll onto said second roll to cause said first arm to rotate upwardly and said second arm to rotate downwardly to deposit said second roll onto said inclined continuous chain.
- 6. The system of claim 4 wherein said chamber includes partitions separating said stations and said means for applying heat and steam includes means for applying different amounts of heat to different stations.
- 7. The system of claim 4 wherein said chamber includes a plurality of separate parallel paths each having like means for winding said fabric into rolls, applying heat and steam, feeding successive rolls, rewinding and gravity drive means.
- 8. The system of claim 4 wherein said means for applying heat and steam includes a plurality of radiant heaters and a plurality of steam pipe inlets positioned along said chamber.
- 9. The system of claim 4 wherein said plurality of applicators are positioned on rails for movement into the path of said fabric.
- 10. The system of claim 4 including a plurality of enclosed chambers each including a plurality of successive stations for treating said rolls of fabric.
- 11. The system of claim 4 wherein the temperature applied during rewinding is substantially twice that during winding.
- 12. The system of claim 4 including a washing station following said means for holding said rolls upon exiting said chamber.
- 13. The system of claim 4 including means providing additional heating following said means for holding said rolls upon exiting said chamber.
- 14. The system of claim 3 wherein said second roll includes a perforated core and means for feeding steam into said core for penetrating the roll of fabric from within.
Parent Case Info
This application is a continuation-in-part application of Ser. No. 306,081, filed Sept. 28, 1981 and now abandoned.
US Referenced Citations (7)
Foreign Referenced Citations (1)
Number |
Date |
Country |
396030 |
Oct 1924 |
DE2 |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
306081 |
Sep 1981 |
|