发明名称 Apparatus for applying a film to a bottom side of an extruded sheet
摘要 An apparatus for applying a film to a bottom side of an extruded sheet. The apparatus has an upstream end and a downstream end to which a completed product is directed. The apparatus has: an extruder assembly for forming an extruded sheet; a roll stack assembly with a first plurality of rolls against which an extruded sheet is formed by the extruder assembly and guided as the extruded sheet is advanced towards the downstream end of the apparatus; and a first station for a supply of film that can be applied to the bottom side of an extruded sheet formed by the extruder assembly at the roll stack assembly. The first station for a supply of film is upstream of the roll stack assembly.
申请公布号 US2010038037(A1) 申请公布日期 2010.02.18
申请号 US20080228460 申请日期 2008.08.13
申请人 HANSON DANA RAY;GRITZNER MITCHELL LEE;LEOPOLD RYAN EDWARD 发明人 HANSON DANA RAY;GRITZNER MITCHELL LEE;LEOPOLD RYAN EDWARD
分类号 B32B37/00 主分类号 B32B37/00
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