Thermal embossing/laminating system of printing machine

Details Thermal embossing/laminating system of printing machine Thermal embossing/laminating system of printing machine

1997-04-07

1998-09-22

Sells, James

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

156555, 1565831, 100171, B32B 3100

Patent

active

058109650

ABSTRACT:
A thermal embossing/laminating system of printing machine (especially for the label printing machine, letter press, flexible printing machine) including a left support, a right support, an upper roller, a lower roller with heating device, an infrared preheating device, a temperature measuring device, a drive device and a temperature controlling device. The characteristic of the system is that at least one shaft of upper roller or lower roller is disposed with a heating device, and the infrared preheating device is disposed beside the supports. A power switch, the temperature controlling device and temperature measuring device automatically detect and adjust the heating device, so that the heating (preheating) device can conduct and distribute heat to the roller and laminating film evenly. The roller and the laminating film can reach and stand at a set constant temperature. So the laminating with hot melt adhesive rolled by the rollers to be easily and planely laminated on the surface of the printed article.

REFERENCES:
patent: 5061337 (1991-10-01), Fraser
patent: 5223071 (1993-06-01), Gersbeck
patent: 5540806 (1996-07-01), Traise
patent: 5639339 (1997-06-01), Couillard

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