Production process of rotary gold stamping embossing one-step molding plate

Abstract

The invention provides a production process of a rotary gold stamping embossing one-step molding plate, which utilizes the computer aided design to perform backward comparison for the predictable precision error value in the subsequent procedures automatically, therefore, the produced plate pattern has high precision, the color of the pressed product is dazzlingly beautiful, the indentation is clear, the printed pattern is accurate, the shelf life is long, and the damage to the strength of raw materials is small. The production process comprises the specific steps of: firstly setting the rated values of error and machining allowance, modeling according to the standard values, simulating after models are programmed, comparing the simulated data with the formerly built models, machining in numerical control equipment after the coincidence of the data and the built models, again comparing the machined finished product with the formerly set image standard value, and finally completing the product after coincidence. Through multiple comparison and detection, the requirement that what you see is what you get can be met, and the precision and quality of the gold stamping embossing plate are high.

Description

technical field [0001] The invention relates to the field of printing stamping machines, and more specifically relates to a production process of bronzing and embossing plates. Background technique [0002] Hot stamping is a process of hot stamping anodized aluminum foil onto the surface of the substrate under a certain temperature and pressure. The hot stamped graphics show a strong metallic luster, bright colors, and not easy to fade; embossing is also a commonly used process. Under the action of pressure, the embossed plate is used to form concave and convex patterns or characters on the surface of the product. In order to increase the aesthetics of the product, improve the grade, and increase the selling point, many companies perform both bronzing and embossing operations on their products. Since bronzing and embossing are two different processes in the production process, it is relatively easy to operate in this way. Trouble, in the cigarette industry, hot stamping and...

AI Technical Summary

Problems solved by technology

There are deficiencies in the corrosion plate-making method. First, the use of corrosion potion is easy to cause environmental pollution. Secondly, when the potion corrodes the plate, the corrosion on the surface is relatively complete, but after the corrosion reaches a certain depth, the potion is difficult to control the corrosion range, and the corrosion surface is relatively rough. It will adversely affect the quality and accuracy of the final bronzing plate and embossed plate. In order to solve these problems to a certain extent, some manufacturers adopt the method of multiple molding and multiple corrosions to ensure the accuracy of the pattern required by the embossed plate to the greatest extent. Neat, but this greatly increases the production process, increases the production cost, relatively low production efficiency, and cannot completely solve the problems of low precision of corrosion plate making, large pollution, easy damage to the plate, etc.

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