发明名称 Method of forming a thermoformed corrugated container and a corrugated container formed thereby
摘要 The present invention is a method for forming a corrugated container having a double wall construction. A blank is formed of a pair of corrugated layers sandwiched between and adhered to adjacent flat layers and having a sufficient moisture content to enable the blank to be formed. The blank can include printed indicia, thermoresistant coatings, release coatings, and other coatings applied to the blank to enhance the utility of the container formed from the blank. The blank is then inserted into a thermoforming machine in which a pair of heated dies compress the blank into the desired container shape.
申请公布号 US2003010817(A1) 申请公布日期 2003.01.16
申请号 US20020189807 申请日期 2002.07.03
申请人 LINGLE JOHN E.;STUCKER DAVID B.;COVELLI JEFFREY S. 发明人 LINGLE JOHN E.;STUCKER DAVID B.;COVELLI JEFFREY S.
分类号 B31B43/00;(IPC1-7):B65D1/34;B29C51/14 主分类号 B31B43/00
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