发明名称 Disposable semi-durable nonwoven fabric and related method of manufacture
摘要 A disposable semi-durable wipe is fabricated by fluid entanglement of a composite web including carded and randomized layers fabricated of a blend of at least 10% rayon and polyester fibers. Two sided entanglement of the web enhances interstitial binding of web fibers to provide a durable fabric in which void areas are well defined for improved conformability and absorbency. The fabric has a basis weight in the range of 45-70 gsy, uniform cohesive MD and CD grab tensile strengths of approximately 25 lbs/inch, and an MD/CD fiber ratio in the range of 2.5:1 to 1.5:1. An adhesive binder is applied to the fabric to provide an abrasion resistance feature.
申请公布号 US4959894(A) 申请公布日期 1990.10.02
申请号 US19890383843 申请日期 1989.07.21
申请人 INTERNATIONAL PAPER COMPANY 发明人 JEFFERS, CECIL W.;SEWCYK, RICHARD
分类号 D04H1/46;D04H1/64 主分类号 D04H1/46
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