发明名称 Förfarande för framställning av kartongflaskor
摘要 A carton bottle comprises a sleeve-shaped main body (1) of a carton material and a plastic top (2) injection-molded thereon, the main body being formed of a longitudinally heat-sealed, sleeve-shaped blank (4). In a method at the manufacture of such a carton bottle for improving the plastic molding conditions at the junction between the main body (1) and the top (2), a scrap piece (7) of blank material is removed in the junction area, so that a nominal width (8) of the blank (4) in the junction area is accomplished irrespective of the greater real width thereof.
申请公布号 SE533816(C2) 申请公布日期 2011.01.25
申请号 SE20090000609 申请日期 2009.05.06
申请人 TETRA LAVAL HOLDINGS & FINANCE S.A 发明人 LENNART STILLERUD
分类号 B31B1/20;B29C45/14;B31B1/22;B65D3/12;B65D8/22 主分类号 B31B1/20
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