发明名称 METHOD AND APPARATUS FOR MAKING A FILAMENTARY WEB
摘要 After a unidirectional nonwoven web has been laid, it is carried to at least 1 carrier. The carrier is prepared with a bonding agent, such as adhesive filaments. They are then carried together through a pressure point for bonding in a continuous process. The bonding agent, such as adhesive filaments, is laid on at least 1 carrier to be brought to the non-woven web at the pressure station. The body of the material is formed by an untwisted roving taken from at least one bobbin, to be spread out to give a unidirectional web before reaching the pressure station, or running rovings are thinned out to give the web.
申请公布号 KR880000385(B1) 申请公布日期 1988.03.20
申请号 KR19820005832 申请日期 1982.12.28
申请人 AEROTEX HOCHLEISTUNGSFASER GMBH 发明人 POTT, RICHARD
分类号 D04H3/04;D04H3/12;(IPC1-7):D04H3/00 主分类号 D04H3/04
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