One-step forming process of flat pressing, flat gold stamping, embossing and debossing
A molding process and flattening technology, applied in the field of printing and packaging, can solve the problems of high difficulty in alignment, difficulty in realizing patterns, and long loading time, so as to achieve the effect of simplifying the process and improving quality and efficiency
Inactive Publication Date: 2011-09-21
青海虎彩印刷有限公司
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Problems solved by technology
[0006] In order to solve the problem that it is difficult to realize the subtlest effect of the pattern in the above-mentioned prior art, because there are two sets of negative and positive plates, the loading time is long, and the problem of high difficulty in loading, the present invention proposes a one-time forming process of flat pressing, flat bronzing, concave-convex embossing
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[0029] Refer to attached Figure 4 , Figure 5 As shown, the one-time molding process of flat pressing and flat bronzing concave-convex embossing of the present invention is characterized in that: the bronzing pattern 1, the concave-convex pattern 2 and the embossing pattern 3 are designed and integrated into one pattern, and the film is made, and copper and steel with high hardness are selected Using computer engraving technology to make a bronzing concave-convex embossed plate according to the film, no male and female molds are needed, and the embossed engraving depth is designed according to one-thousandth of the weight of the paper (in millimeters).
[0030] Through information integration, design and production of bronzing embossed plate, the original three processes of bronzing, embossing and embossing are directly completed on the flat stamping machine. Improve production efficiency and reduce process loss; there is no concave-convex mark on the back of the cardboard; ...
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The invention relates to the field of printing packaging technology which is mainly applied to the gold stamping, embossing and debossing process for printing packaging paper. The one-step forming process of flat pressing, flat gold stamping, embossing and debossing is characterized in that: the gold stamped pattern, embossed pattern and debossed pattern are integrally designed as one pattern; a film is prepared; and the high-hardness copper and steel is made into a gold stamping, embossing and debossing plate according to the film; the male and female dies are not needed; and the debossing carving depth is marked according to milli of the paper weight (unit: millimeter). The gold stamping, embossing and debossing plate is designed and made through information integration so that the original three procedures of gold stamping, embossing and debossing are directly finished at one step on the flat pressing and flat gold stamping machine. Through the invention, the production efficiency is improved, and the procedure loss is reduced; concave-convex imprint does not exist on the back of the paperboard; the minimal error can be controlled below 0.01 mm, and the problems in precision and pattern density are solved; and the process is generally applied to the gold stamping, embossing and debossing plate.
Description
[0001] technical field [0002] The invention relates to the technical field of printing and packaging, and is mainly used in the bronzing, embossing and embossing processes of printing and packaging paper. Background technique [0003] The current bronzing, embossing and embossing process is completed in three steps: firstly make the bronzing plate and complete the bronzing process on the hot stamping machine, then complete the embossing process on the die-cutting machine, and finally complete the embossing effect on the embossing machine. Existing problems: 1. Due to the different processes of hot stamping, embossing and embossing on printed matter, multiple processes need to be used, so it takes up a lot of equipment resources, and the cost of electricity and labor is high. Each process generates loss and causes a large waste . 2. When completing the embossing process, it is necessary to register the ironed pattern. When embossing, it needs to be set in the embossed patt...
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IPC IPC(8): B41M1/22B41M1/24
Inventor 陈成稳
Owner 青海虎彩印刷有限公司