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Laser engraved ceramic coating anilox roller and production method thereof

A laser engraving, anilox roller technology, applied in ceramic layered products, chemical instruments and methods, printing and other directions, can solve problems such as high price, achieve long service life, guarantee technical effects, and ideal finish.

Inactive Publication Date: 2014-08-27
SUZHOU ZHISHUN SURFACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, ceramic anilox rollers with high screen count mainly rely on foreign imports, and the price is very expensive. Therefore, from the perspective of industrial autonomy, it is necessary to explore

Method used

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  • Laser engraved ceramic coating anilox roller and production method thereof
  • Laser engraved ceramic coating anilox roller and production method thereof
  • Laser engraved ceramic coating anilox roller and production method thereof

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Embodiment

[0035] Such as figure 1 with figure 2 As shown, a laser-engraved ceramic coated anilox roll includes a roll base 1, a metal bonding bottom layer 2 and a ceramic coating 3; the metal bonding bottom layer 2 is fixed on the roll surface of the roll base 1, and the ceramic coating Layer 3 is fixed on said metal bonded bottom layer 2 .

[0036] Wherein, the thickness of the metal bonded bottom layer 2 is designed between 0.05-0.15 mm, and its material is FeCrAlY, and NiCrAlY, CoCrAlY, MCrAlY, NiAl or NiCr can also be used here, which is not limited here, and these all belong to the present invention protection range; the thickness of the ceramic coating is designed to be 0.2-0.5mm, and its material is Cr 2 o 3 , 10-20wt% Al can also be used here 2 o 3 and 80-90wt% Cr 2 o 3 The mixture of the two is not limited here, and these also belong to the protection scope of the present invention.

[0037] On this basis, another task of the present invention is accomplished like this...

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Abstract

The invention discloses a laser engraved ceramic coating anilox roller and a production method thereof. The laser engraved ceramic coating anilox roller comprises a roller body, a transition layer and a working layer; the transition layer is a metal combined bottom layer, and the working layer is a ceramic coating layer; the transition layer is fixed onto the roller surface of the roller body, and the ceramic coating layer is fixed to the transition layer. The production method includes the steps of roller body cleaning, roller body surface pretreatment, metal combined bottom layer spray coating, ceramic working layer spray coating, spray coated ceramic working layer abrasive machining and ceramic working layer laser engraving machining. The laser engraved ceramic coating anilox roller has the advantages of long service life and high printing accuracy. The production method is fewer in process steps and not demanding in production conditions, can ensure the technical effect of the ceramic anilox roller, and is applicable to industrial batch production.

Description

technical field [0001] The invention relates to the field of printing machinery, in particular to a laser engraved ceramic anilox roll, and also relates to a preparation method of the laser engraved ceramic anilox roll. Background technique [0002] Anilox rolls originated around 1938 and have a history of more than 70 years. It was invented purely to support the birth of the flexographic printing machine. It can be said that because of the flexographic printing machine, there is an anilox roller. [0003] The earliest anilox rollers used iron rollers, and then embossed the anilox on the surface of the rollers. The production was relatively rough, and the wear was also great during use. It was difficult to guarantee the printing quality and printing cost, which restricted the development of flexographic printing. Promotion, was mainly used in carton packaging. [0004] In 1939, the flexo printing industry improved the anilox roller, and then electroplated a layer of hard c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F31/26B32B15/04B32B18/00
Inventor 张继影
Owner SUZHOU ZHISHUN SURFACE TECH
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