Electroless engraving thermocompression bonding gold stamping process

Abstract

The invention relates to the technical field of gold stamping, and concretely relates to an electroless engraving thermocompression bonding gold stamping process, which comprises the following steps of A, printing: printing gold stamping oil on the surface of an object to be subjected to gold stamping, and obtaining a print with a preset pattern to be subjected to gold stamping; B, curing: carrying out photocuring treatment on the print obtained through the step A, and obtaining a solid print with a preset pattern to be subjected to gold stamping; and C thermocompression bonding: covering a gold stamping film on the surface of the solid print obtained through the step B, using a soft edition for carrying out thermocompression bonding treatment on the solid print covered with the gold stamping film, and obtaining a gold stamping product with the preset gold stamping pattern. The gold stamping process provided by the invention does not need electronic engraving for gold stamping, and is convenient and fast in process operation, high in production efficiency and low in production cost, so that the prepared gold stamping product has the characteristics of high glossiness, high attractiveness, good hand feeling, excellent three-dimensional effect and the like, and is stable in quality and suitable for large-scale production.

Description

technical field [0001] The invention relates to the technical field of bronzing, in particular to an electroless engraving hot-pressing bronzing process. Background technique [0002] The traditional bronzing process is to print ink on the surface of the object to be bronzed and heat-cure, and then heat the metal back printing plate and the metal positive printing plate (the metal back printing plate is engraved with raised patterns, and the metal positive printing plate corresponds to the metal back printing plate. The pattern of the plate is engraved with a concave pattern), the metal back printing plate is placed on the back of the object to be gilded, the front of the object to be gilded is covered with hot stamping foil and placed on the metal positive printing plate, and then the metal back printing plate and the metal positive printing plate According to the pattern of the metal back printing plate and the metal front printing plate, the hot stamping foil can be hot s...

AI Technical Summary

Problems solved by technology

[0003] However, there are many problems in this bronzing process: (1) Using the engraved metal back printing plate and the metal positive printing plate for lamination will cause depressions on the back of the bronzing object, which has low aesthetics and poor hand feeling , it is difficult to meet the high requirements of modern people for the aesthetics of hot stamping products; (2) the use of engraved metal printing plates is expensive, the engraving process is complicated, the production efficiency is low, and the production cost is high, which is difficult to meet the requirements of mass production (3) Thermal curing of printing ink by thermal curing will cause some raw materials in the ink to volatilize, and the ink layer will break, which will cause cracking of the bronzing product, which will seriously affect the bronzing effect and greatly reduce the bronzing effect. product aesthetics

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