Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1983-11-30
1985-05-28
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156516, 156517, 156521, 156555, 156556, 156568, B32B 3110
Patent
active
045198659
ABSTRACT:
Supplying of foils to be applied to both sides of a workpiece. Opposing feeding drums have identical exchangeable segments whose circumferential lengths correspond to the length of the respective foil segment lamina, and whose segment angle sums are less than 360.degree.. In order to affix a leading edge of the foil to the leading edge of the workpiece, the foil is cut at the back end of the segment, and a first segment (on whose circumference the foil segment lamina is fixed) is moved toward the workpiece. After the foil adheres to the board, the drum segment is withdrawn. During the course of further movement of the workpiece, the foil segment is stripped off the segment by use of a laminating roller and a vacuum shoe. The drum is then rotated so that for the next workpiece to be laminated, the second segment will become operative as a supply element for the foil.
REFERENCES:
patent: 2449298 (1948-09-01), Hoppe
patent: 3379601 (1968-04-01), Pagay
patent: 3658629 (1972-04-01), Cramer et al.
patent: 3772120 (1973-11-01), Radzins
patent: 3963557 (1976-06-01), Patterson
patent: 4025380 (1977-05-01), Bernardo
Bradler Hans J.
Brauner Wilfried
Deyhle Manfred
Vogt Karl H.
Chadurjian M. F.
Galbi E. W.
International Business Machines - Corporation
Jancin, Jr. J.
Weston Caleb
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