发明授权
US5098764A Non-woven fabric and method and apparatus for making the same 失效
无纺布及其制造方法和装置

Non-woven fabric and method and apparatus for making the same
摘要:
Non-woven fabrics comprising yarn-like fiber groups of parallel and tightly compacted fiber segments, which groups include fiber segments circumferentially wrapped around at least a portion of the fiber groups. The groups are interconnected at junctures by fibers common to the plurality of such groups.
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