Gold stamping device applied to roll-shaped printed product

Abstract

The invention discloses a gold stamping device applied to a roll-shaped printed product comprising a support, a printed product driving roller, a printed product traction roller, a transmission unit,a heating device, a gold stamping film heating roller, a gold stamping film roll receiving roller, a gold stamping film roll storage roller and two swing rollers, wherein the printed product driving roller and the printed product traction roller are rotationally supported on the support, the printed product driving roller is in transmission connection with the printed product traction roller through the transmission unit to form a printed product walking unit used for conveying printed products, the gold stamping film heating roller is rotationally arranged on the support in a lifting mode, the swing rollers are supported on the support on two sides of the gold stamping film heating roller in a swing mode to form a gold stamping film walking unit, and a gold stamping film is discharged from the gold stamping film roll storage roller and then passes through the swing roller to be subjected to gold stamping operation on the printed product through the gold stamping film heating roller, and stored on the gold stamping film roll receiving roller through the other swing roller. The gold stamping device has the advantages that the gold stamping film materials are saved, the cost is saved, and the gold stamping effect is improved.

Description

technical field [0001] The invention relates to a bronzing device applied to rolled printed matter. Background technique [0002] At present, during the bronzing operation of roll-shaped printed products, the conveyance of the printed product and the conveyance of the bronzing film are carried out synchronously and uninterruptedly, but the bronzing area is all for the pattern area on the printed product, so the bronzing is carried out in the interval of the printed product pattern The membrane is also running, creating unnecessary waste. [0003] On the other hand, due to the heat conduction effect of the material (the heat conduction effect of the area on both sides of the heat conduction roll is better) of the traditional hot stamping heating roller, the temperature in the middle area is higher than the temperature of the two sides, so it is easy to cause the heating roll in the hot stamping process. The temperature control deviation is relatively large, resulting in the ...

AI Technical Summary

Problems solved by technology

[0002] At present, during the bronzing operation of roll-shaped printed products, the conveyance of the printed product and the conveyance of the bronzing film are carried out synchronously and uninterruptedly, but the bronzing area is all for the pattern area on the printed product, so the bronzing is carried out in the interval of the printed product pattern Membranes are also running, creating unnecessary waste

[0003] On the other hand, due to the heat conduction effect of the material (the heat conduction effect of the area on both sides of the heat conduction roll is better) of the traditional hot stamping heating roller, the temperature in the middle area is higher than the temperature of the two sides, so it is easy to cause the heating roll in the hot stamping process. The temperature control deviation is relatively large, resulting in poor bronzing effect

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