专利名称：APPARATUS FOR THE MANUFACTURING OF
LAMINATED MATERIAL
发明人：ERIK SOLBECK申请号：US3586588D申请日：19681104公开号：US3586588A公开日：19710622
摘要：1,214,587. Embossing roller. E. SOLBECK. 30 Oct., 1968 [2 Nov., 1967], No.51363/68. Heading B6C. In a machine for laminating material in which one or each outerlamina is a thermoplastic foil and is embossed with cylindrical depressions the latter areformed by passing the laminate over a roller which has longitudinal rows of valvecontrolled holes connected within the roller to a vacuum source. In the embodimentshown a thermoplastic web 4 is laminated to a thermoplastic web 7 after the web 4 haspassed around a heated embossing roller 1 which, as shown in Fig. 4, incorporates valvecontrolled vacuum orifices 13. Control of the orifices 13 is effected through the
interengagement of a suitably channelled and apertured plate 20 rotating with the roller1 and a stationary twopart cover-plate 27, 28, incorporating air nipples 34, 36. Thelamination is effected in the bight of roller 1 and a cooling roller 2.
申请人：ERIK SOLBECK
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