发明名称 UN METODO DE FORMAR Y CERRAR HERMETICAMENTE LA JUNTA LATE- RAL DE UN RECIPIENTE HECHO DE UNA PIEZA ELEMENTAL DE CARTON RECUBIERTA POR MATERIAL TERMOPLASTICO
摘要 <p>There is disclosed a container structure including a sealed side seam having a protected internal raw edge, and a method for accomplishing same. The method includes skiving or cutting a side seam flap along a taper to a feather edge, applying a sealant to the skived surface, and pressing the sealant-covered strip under heat and pressure into contact with the inside surface of the adjacent side wall panel to become sealed thereto without an exposed internal raw edge. Alternatively, the sealant may be applied to the side wall panel adjacent the skived tapered surface.</p>
申请公布号 ES542340(D0) 申请公布日期 1986.03.16
申请号 ES19400005423 申请日期 1985.04.17
申请人 EX-CELL-O CORPORATION 发明人
分类号 B65D5/40;B31B1/60;B31B1/64;B31B3/00;B31B3/14;B31B3/60;B65D5/00;B65D5/06;B65D5/42;(IPC1-7):B31B3/00 主分类号 B65D5/40
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