发明名称 Nonwoven-film laminates
摘要 There is provided herein a multilayer laminate comprised of a layer of a film and a layer of a nonwoven fabric. The film is made from polymers and has as one surface a semi-crystalline/amorphous or "heterophasic" polymer, an optional inner, less expensive, filler type polymer, and as the other surface, a polymer with a lower coefficient of friction. The nonwoven fabric may be a spunbond or meltblown fabric, preferably spunbond and preferably also including a heterophasic polymer. The film and nonwoven components are bonded together using thermal point bonding preferably while the film is stretched at least 5 percent. Such a laminate may be made into a personal care product like a diaper, training pant, absorbent underpants, adult incontinence product, and feminine hygiene product.
申请公布号 US6190758(B1) 申请公布日期 2001.02.20
申请号 US19980169704 申请日期 1998.10.09
申请人 KIMBERLY-CLARK WORLDWIDE, INC. 发明人 STOPPER STEVEN RAY
分类号 A61L15/24;A61L15/60;B32B27/12;B32B37/14;D04H13/00;(IPC1-7):B32B27/14 主分类号 A61L15/24
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