发明名称 POUCH CONTAINER FOR LIQUID MATERIAL AND METHOD FOR MAKING THE SAME
摘要 In a method for making a pouch container, a film released from a roll is firstly folded into two halves along a longitudinal centerline, and vertical cutting lines are formed on the folded film, the vertical cutting lines being spaced away from each other. Then, the film is secondly formed by putting the longitudinal center line into between the folded film, and the folded film is sealed in a desired shape. An outline of the sealed portion is cut.
申请公布号 WO03071852(A2) 申请公布日期 2003.09.04
申请号 WO2003KR00377 申请日期 2003.02.26
申请人 LEE, JUNG-MIN 发明人 LEE, JUNG-MIN
分类号 B31B1/14;B31B25/00;B31B41/00;B65D30/20;B65D33/38;B65D75/48 主分类号 B31B1/14
代理机构 代理人
主权项
地址