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专利名称：Method for producing disposable worn
article
发明人：Masaki Nakakado申请号：US12526835申请日：20080331公开号：US08211256B2公开日：20120703
专利附图：
摘要：A method for producing a disposable worn article and a laminated stretchablesheet of the present invention includes: a step of forming stretched elastic sheet pieces Ffrom a continuous elastic sheet; a step of carrying continuous webs Wa and Wb to be
torso portions; a step of placing the elastic sheet pieces F intermittently on thecontinuous webs Wa and Wb; a step of bonding opposite end portions of the elasticsheet pieces F in the longitudinal direction to the continuous webs Wa and Wb by anadhesive, during the placement; an ultrasonic attachment step of forming a laminatedstretchable sheet in an overlap portion between an intermediate portion between theopposite end portions of the elastic sheet piece F and the continuous webs; a placementstep of placing core portions C, each of which forms a crotch portion , between adjacentones of the elastic sheet pieces F; and a step of cutting off the laminated stretchablesheet between adjacent ones of the core portions C.
申请人：Masaki Nakakado
地址：Osaka JP
国籍：JP
代理机构：Renner, Otto, Boisselle & Sklar, LLP
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