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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0956523 (1992-10-05) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 356 인용 특허 : 0 |
Disclosed is an abrasion resistant fibrous nonwoven structure composed of (1) a matrix of meltblown fibers having a first exterior surface, a second exterior surface, and an interior portion; and (2) at least one other fibrous material integrated into the meltblown fiber matrix so that the concentra
Disclosed is an abrasion resistant fibrous nonwoven structure composed of (1) a matrix of meltblown fibers having a first exterior surface, a second exterior surface, and an interior portion; and (2) at least one other fibrous material integrated into the meltblown fiber matrix so that the concentration of meltblown fibers adjacent each exterior surface of the nonwoven structure is at least about 60 percent, by weight, and the concentration of meltblown fibers in the interior portion is less than about 40 percent, by weight. This fibrous nonwoven structure provides useful strength and low-lint characteristics as well as an abrasion resistance that is at least about 25 percent greater than that of homogenous mixture of the same components. The fibrous nonwoven structure of the present invention may be used as a moist wipe.
A moist wipe comprising a fibrous nonwoven composite structure having a matrix of meltblown fibers having a first exterior surface, a second exterior surface, and an interior portion; and at least one other material integrated into the meltblown fiber matrix so that the concentration of melt blown f
A moist wipe comprising a fibrous nonwoven composite structure having a matrix of meltblown fibers having a first exterior surface, a second exterior surface, and an interior portion; and at least one other material integrated into the meltblown fiber matrix so that the concentration of melt blown fibers adjacent each exterior surface of the nonwoven structure is at least about 60 percent, by weight, and the concentration of meltblown fibers in the interior poriton is less than about 40 percent, by weight, said moist wipe containing from about 100 to about 700 dry weight percent liquid.
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