Claims
- 1. A system for forming a non-woven fabric with high resilience and high loft comprising:
first and second carding systems arranged in parallel carding fibers from a first and second fiber supply; a doffer associated with each said carding system for removing said carded fibers; a transport associated with each said doffer for transporting said carded and doffed fibers to independent blending and feed chutes; a housing receiving said carded and blended fibers from said feed chutes for further blending; a feed roll within said housing and adjacent discharge ends of each said blending and feed chute for withdrawing said fibers from said blending and feed chutes and delivering them into said housing for further opening and blending; a beater roll for removing said further opened and blended fibers from said housing into a non-woven fabric forming chute; wherein, said non-woven fabric forming chute forms said fibers into a non-woven fabric comprising a high loft fiber web with high resilience.
- 2. The system of claim 1 wherein each said first and second carding system comprises between one and four carding machines.
- 3. The system of claim 2 wherein between two and four carding machines of said between one and four carding machines of each said first and second carding system are arranged in tandem.
- 4. The system of claim 2 wherein between two and four carding machines of said between one and four carding machines of said first and second carding systems are arranged in series.
- 5. The system of claim 1 wherein each said transport comprises first and second transport units each said first transport unit interconnecting with a reserve supply unit which receives said carded fibers.
- 6. The system of claim 5 wherein each said second transport units of said transport interconnect between a respective of said reserve supply unit and a respective of said feed chutes.
- 7. The system of claim 1 wherein said doffers are roll doffers.
- 8. The system of claim 1 wherein said doffers are air doffers.
- 9. The system of claim 1 wherein said transport is an air transport.
- 10. The system of claim 1 wherein said transport is a conveyor belt transport.
- 11. The system of claim 1 wherein said feed roll comprises first and second feed rolls, one adjacent each discharge and of said feed chutes, said first and second feed rolls being driven at selected RPMs wherein fibers from each of said blending and feed chutes may be delivered to said housing in selected volumes.
- 12. The system of claim 11 wherein said beater roll and said first and second feed rolls are each driven by independent motors wherein RPMs for each may be independently adjusted.
- 13. The system of claim 1 wherein said non-woven fabric forming chute includes a packing belt along one surface thereof and a vibrator plate along a second surface opposite said one surface; whereby,
said fibers may be compacted into a non-woven fabric of high resilience.
- 14. A system for forming a non-woven fabric with high resilience and high loft comprising:
first and second carding systems arranged in parallel carding fibers from a first and second fiber supply; a doffer associated with each said carding system for removing said carded fibers; a first transport associated with each said doffer for transporting said carded and doffed fibers to a respective intermediate reserve supply chamber; a second transport associated with each said intermediate reserve supply chamber and a blending and feed chute for transporting said carded and doffed fibers to said blending and feed chute; a housing receiving said carded and blended fibers from said feed chutes for further blending; a feed roll within said housing and adjacent discharge ends of each said blending and feed chute for withdrawing said fibers from said blending and feed chutes and delivering them into said housing for further opening and blending; a beater roll for removing said further opened and blended fibers from said housing into a non-woven fabric forming chute; wherein, said non-woven fabric forming chute forms said fibers into a non-woven fabric comprised of a high loft fiber web with high resilience.
- 15. A system for forming a non-woven fabric with high resilience and high loft comprising:
first and second carding systems arranged in parallel carding fibers from a first and second fiber supply; a plurality of doffers associated with each said carding system for removing said carded fibers; a first transport associated with each of first ones of said doffers for transporting said carded and doffed fibers to a respective first and second intermediate reserve supply chamber; a second transport associated with each of second ones of said doffers for transporting said carded and doffed fibers to a respective of said first and second intermediate reserve supply chambers, wherein doffed fibers from each said carding system is transported into each of said first and second intermediate reserve supply chambers; a third transport associated with each said intermediate reserve supply chamber and a respective blending and feed chute for transporting said carded, doffed, and blended fibers to said respective blending and feed chute; a housing receiving said carded, doffed, and blended fibers from said blending and feed chutes for further opening and blending; a feed roll within said housing adjacent discharge ends of each said blending and feed chute for withdrawing said fibers from said blending and feed chutes and delivering them into said housing for further opening and blending; a beater roll for removing said further opened and blended fibers from said housing into a non-woven fabric forming chute; wherein, said non-woven fabric forming chute forms said carded and blended fibers into a non-woven fabric comprised of a high loft fabric web with high resilience.
- 16. The system of claim 15 wherein each said first and second carding system comprises between one and four carding machines.
- 17. The system of claim 15 wherein said plurality of doffers comprises two.
- 18. The system of claim 15 wherein said plurality of doffers are one of roll doffers and air doffers.
- 19. The system of claim 15 wherein said first, second, and third transports comprise one of air transports or conveyor transports.
BACKGROUND OF THE INVENTION
[0001] This is a continuation-in-part of my earlier filed application with Ser. No. 09/505,922 filed on Feb. 17, 2000.
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09505922 |
Feb 2000 |
US |
Child |
09760925 |
Jan 2001 |
US |