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发明公开
CN1174255A 无纺布及由其组成的过滤材料以及其制法 无效 - 撤回

无纺布及由其组成的过滤材料以及其制法
摘要：
本发明涉及无纺布及使用它的过滤材料,以及过滤制品,其中构成无纺布的总纤维根数的至少50%是由热塑性树脂组成的多根单纤维粘合成束状的纤维束,而且该纤维束在无纺布中,实质上是单方向排列的。提供了捕集性能、刚性、折叠加工性优良的无纺布及过滤材料,以及用其作成的过滤制品。
摘要（英）：

Of the fibre constituting the non-woven cloth, at least 50% is cellulose bundles which consist of bonded thermoplastic resin staples and are monodirectionally ranged in deed. The present invention provides non-woven cloth and filtering material with excellent trap property, rigidity, folding and machining property as well as filtering product produced with the filtering material.

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