发明名称 Process for packaging deformable products in a container made of semi-rigid material
摘要 The method comprises several operating steps. Firstly blanks (21) are cut from a band of semi rigid material. The two parts of the pairs of zones (2,2A - 9,9A) which are to be stuck together are then pre-pasted with a contact glue. This is followed by drying which causes the glue to partially lose its adhesive ability. The blank is then folded around the product and the pairs of glued zones are turned down against each other to obtain contact. On the packets thus made is placed an enveloping film and the packets are placed against each other inside packaging. The packaged packets are held for a day to obtain an increase in the quality of gluing. <IMAGE>
申请公布号 EP0677377(B1) 申请公布日期 2000.12.06
申请号 EP19950400780 申请日期 1995.04.07
申请人 SOCIETE NATIONALE D'EXPLOITATION 发明人 BUISSON, JEAN R.;CONSTANTIN, JEAN C.;ROUFFINEAU, CHRISTIAN P. Y.
分类号 B31B1/62 主分类号 B31B1/62
代理机构 代理人
主权项
地址