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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|