Hot-stamping equipment and hot-stamping method used for anti-counterfeit printing technology

Abstract

The invention relates to the technical field of the anti-counterfeit printing technology, and discloses hot-stamping equipment and a hot-stamping method used for the anti-counterfeit printing technology. The hot-stamping equipment comprises a bottom supporting device, wherein the bottom supporting device comprises a supporting bottom plate and a mounting slot; a conveying device is arranged inside the mounting slot; blocking devices are respectively arranged at the two sides of the upper surface of the conveying device; a side surface supporting device is arranged at the upper end of the supporting bottom plate; one side of the side surface supporting device is equipped with a hot-stamping device; the hot-stamping device comprises a first electric cylinder; a planar pressure sensor is arranged to precisely control pressure on a hot-stamping block, and pressure from a hot-stamping film on a first flattening roller is monitored in real time through a curved surface pressure sensor; and a second electric cylinder drives the first flattening roller to lift, so that pressure applied by the hot-stamping film just reaches a limited value, and thus, the hot-stamping film is guaranteed to be in a flat stretching state all the time, and hot-stamping quality is improved; and position adjustable positioning mechanisms are respectively arranged at the two sides of the conveying mechanism to posit hot-stamping films with different widths.

Description

technical field [0001] The invention relates to the technical field of anti-counterfeiting printing, in particular to a hot stamping device and a hot stamping method for anti-counterfeiting printing technology. Background technique [0002] The essence of hot stamping is transfer printing, which is the process of transferring the pattern on the anodized aluminum to the surface of the substrate through the action of high temperature and pressure. Hot stamping on the surface of cardboard, packaging boxes and other objects can not only beautify, but also It can play a certain role in anti-counterfeiting. Now there are many brand-name cosmetics, tobacco and wine, etc., which will appear in counterfeit packaging, causing huge losses to enterprises and consumers. In the field of anti-counterfeiting printing, letterpress anti-counterfeiting printing hot stamping is to use high temperature and pressure The printed foil is attached to the surface of the hot stamped item to play an an...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a hot stamping equipment and hot stamping method for anti-counterfeiting printing technology, which has controllable hot stamping pressure, hot stamping film can always maintain a flat and stretched state, and can hot stamp with different widths. The advantages of positioning the printing film and convenient positioning of the object to be hot stamped solve the problems that the hot stamping pressure is difficult to control, the hot stamping is prone to wrinkles, the hot stamping film of different widths cannot be assembled, and the hot stamping position cannot be kept consistent.

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