Method for manufacturing gold spraying plate of dyeing and printing roller

A manufacturing method and technology for printing and dyeing rolls, which are applied in the field of printing and dyeing rolls, and can solve the problems of insufficient thickness and brightness, insufficient quantity, and paste printing.

Inactive Publication Date: 2012-04-11
上海希尔彩印制版有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary laser-etched gold-sprinkled plates generally use a screening process of 10-201 / cm. After the gold powder is sprinkled on the pattern, it is generally sparse, not thick enough and the brightness cannot reach the expected effect. How to ensure that the gold powder is sprinkled on the pattern The gold powder is thick and bright, which is the problem to be solved by the present invention. It seems that it can be achieved if the plate is made only by thickening the mesh and deepening the corrosion depth, but after actual testing, either the amount is not enough, or the printing The paste phenomenon in the process is serious

Method used

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Examples

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Embodiment Construction

[0014] Mother roll plate of the present invention is long 600 millimeters, and diameter is 233.50 millimeters, and mother roller has plated bottom nickel, and the thickness of nickel is 1 silk, and the manufacture method of the present invention is further described below.

[0015] Machining, the master roll has a machined length of 750 mm and a diameter of 233.50 mm.

[0016] Copper plating, the thickness of copper plating on one side of the mother roller is 25 wires.

[0017] Grinding, grinding the copper layer to 20 to 23 wires on one side of the copper layer.

[0018] Manuscript production, according to customer requirements through computer software to design patterns, the pattern of the sprinkled gold part is 0.2 to 0.4 mm smaller than the pattern below the gold sprinkled part, so as to avoid the inaccurate registration of the sprinkled gold plate and the pattern below, which will affect the appearance.

[0019] Glue spraying, glue spraying process on the glue spraying ...

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Abstract

The invention relates to a technology for manufacturing a roller by dyeing and printing, in particular to a method for manufacturing a gold spraying plate of the dyeing and printing roller. The method comprises the following steps of machining, nickel plating, grinding, manuscript production, glue spraying, laser engraving and etching. Compared with the prior art, the method has the advantages that different patterns can be made into patterns with different depth on a printing roller according to requirements, so that an embossing effect of pure paper or non-woven paper achieves the embossing effect of vinyl wall coverings, and the pure paper or the non-woven paper has a three-dimensional effect and hierarchy sense.

Description

[technical field] [0001] The invention relates to a technology for printing and dyeing rollers, in particular to a method for manufacturing a gold sprinkled plate of a printing and dyeing roller. [Background technique] [0002] Ordinary laser-etched gold-sprinkled plates generally use a screening process of 10-201 / cm. After the gold powder is sprinkled on the pattern, it is generally sparse, not thick enough and the brightness cannot reach the expected effect. How to ensure that the gold powder is sprinkled on the pattern The gold powder is thick and bright, which is the problem to be solved by the present invention. It seems that it can be achieved if the plate is made only by thickening the mesh and deepening the corrosion depth, but after actual testing, either the amount is not enough, or the printing The paste phenomenon in the process is serious. [Content of the invention] [0003] In order to overcome the deficiencies of the prior art, the present invention provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41N3/04B41C1/05
Inventor 邱贤军
Owner 上海希尔彩印制版有限公司
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