Heat and flame-resistance materials and upholstered articles incorporating same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47C-031/00
A47C-027/045
D06M-011/80
D06M-011/68
D06M-011/58
D06M-011/71
D06M-011/72
D06M-011/74
D06M-013/292
D06M-015/263
D06M-015/433
D06M-023/00
D06M-023/04
D06M-101/06
출원번호
US-0806141
(2015-07-22)
등록번호
US-10111532
(2018-10-30)
발명자
/ 주소
Small, Jr., James Douglas
Walton, John H.
Gillette, Samuel Mark
Fraser, Jr., Ladson L.
Mikaelian, Zareh
출원인 / 주소
Precision Fabrics Group, Inc.
대리인 / 주소
Myers Bigel, P.A.
인용정보
피인용 횟수 :
0인용 특허 :
55
초록▼
A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas fl
A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.
대표청구항▼
1. A barrier material consisting of a single layer of a needle punched nonwoven fabric, wherein the needle punched nonwoven fabric comprises cellulosic fibers and polyester fibers, has a basis weight ranging from about 3 to about 8 ounces per square yard, and is treated with a flame retardant finish
1. A barrier material consisting of a single layer of a needle punched nonwoven fabric, wherein the needle punched nonwoven fabric comprises cellulosic fibers and polyester fibers, has a basis weight ranging from about 3 to about 8 ounces per square yard, and is treated with a flame retardant finish or coating,wherein the flame retardant finish or coating comprises one or more compounds selected from the group consisting of phosphorous compounds and nitrogen compounds,wherein the flame retardant finish or coating is applied to the needle punched nonwoven fabric in an amount ranging from about 15 to about 130 percent solids, based upon the weight of the needle punched nonwoven fabric, andwherein the barrier material has a thickness ranging from about 0.01 to about 0.15 inches. 2. The barrier material of claim 1, wherein said cellulosic fibers comprise one or more regenerated cellulose fibers. 3. The barrier material of claim 1, wherein said cellulosic fibers comprise viscose fibers. 4. The barrier material of claim 1, wherein said cellulosic fibers comprise silicic modified viscose fibers. 5. The barrier material of claim 1, wherein said cellulosic fibers comprise lyocell fibers. 6. The barrier material of claim 1, wherein said cellulosic fibers comprise one or more fibers selected from the group consisting of cotton fibers and wood pulp fibers. 7. The barrier material of claim 1, wherein said needle punched nonwoven fabric further comprises one or more thermoplastic fibers. 8. The barrier material of claim 1, wherein said needle punched nonwoven fabric further comprises one or more fibers selected from the group consisting of aramid fibers, basalt fibers, melamine fibers, carbon fibers, acrylic fibers, modacrylic fibers, polyphenylene sulfide fibers, fluorocarbon fibers, and polyimide fibers. 9. The barrier material of claim 1, wherein said barrier material maintains flame- and heat-resistant integrity when impinged with a gas flame in accordance with the testing protocol set forth in Technical Bulletin 603 of the State of California Department of Consumer Affairs (TB-603). 10. A barrier material consisting of a single layer of a needle punched nonwoven fabric, wherein the needle punched nonwoven fabric comprises cellulosic fibers and polyester fibers, has a basis weight ranging from about 3 to about 8 ounces per square yard, and is treated with a flame retardant finish or coating,wherein the flame retardant finish or coating comprises clay and one or more compounds selected from the group consisting of phosphorous compounds and nitrogen compounds,wherein the flame retardant finish or coating is applied to the needle punched nonwoven fabric in an amount ranging from about 15 to about 130 percent solids, based upon the weight of the needle punched nonwoven fabric, andwherein the barrier material has a thickness ranging from about 0.01 to about 0.15 inches. 11. The barrier material of claim 10, wherein said cellulosic fibers comprise one or more regenerated cellulose fibers. 12. The barrier material of claim 10, wherein said cellulosic fibers comprise viscose fibers. 13. The barrier material of claim 10, wherein said cellulosic fibers comprise silicic modified viscose fibers. 14. The barrier material of claim 10, wherein said cellulosic fibers comprise lyocell fibers. 15. The barrier material of claim 10, wherein said cellulosic fibers comprise one or more fibers selected from the group consisting of cotton fibers and wood pulp fibers. 16. The barrier material of claim 10, wherein said needle punched nonwoven fabric further comprises one or more thermoplastic fibers. 17. The barrier material of claim 10, wherein said needle punched nonwoven fabric further comprises one or more fibers selected from the group consisting of aramid fibers, basalt fibers, melamine fibers, carbon fibers, acrylic fibers, modacrylic fibers, polyphenylene sulfide fibers, fluorocarbon fibers, and polyimide fibers. 18. The barrier material of claim 10, wherein said barrier material maintains flame- and heat-resistant integrity when impinged with a gas flame in accordance with the testing protocol set forth in Technical Bulletin 603 of the State of California Department of Consumer Affairs (TB-603).
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