发明名称 METHOD OF AND APPARATUS FOR MAKING A SPUNBOND WEB
摘要 A method and an apparatus for manufacturing a spunbond web are provided to prevent unnecessary shift of a non-woven web, thereby preserving uniform distribution and arrangement of filaments in the non-woven web. A spunbond web is manufactured by filaments consisting of thermoplastic resin. The filaments are spun by at least one spinning machine, cooled in a cooling room, and then elongated by an elongating unit. The elongated filaments are transferred to at least one diffuser(14), and then laminated on a belt in order to form a non-woven web(11). The non-woven web is passed through wetting units by the belt so that the non-woven web is pre-wetted. The non-wove web is transferred outside the wetting units, and then compacted on the belt by high-pressure water jet treatment. The non-woven web is removed from the belt, and then transferred for a subsequent process. Further, a sub assembly consisting of the cooling room and the elongating unit is close and an additional air is not supplied.
申请公布号 KR20080082523(A) 申请公布日期 2008.09.11
申请号 KR20080021456 申请日期 2008.03.07
申请人 REIFENHAUSER GMBH & CO. KG MASCHINENFABRIK 发明人 SOMMER SEBASTIAN;LIEBSCHER WILLI
分类号 D04H3/08;D04H3/10;D04H3/11;D04H3/16 主分类号 D04H3/08
代理机构 代理人
主权项
地址