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Intaglio roller for intaglio printing equipment

A technology of gravure printing and gravure roll, which is applied in printing, printing machines, rotary printing machines, etc., can solve the problems of high cost, poor adaptability of slurry, and increased processing difficulty, and achieve the effect of uniform thickness

Active Publication Date: 2019-09-20
CHAOZHOU THREE CIRCLE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology adopts the design of different graphic shapes to control the uniformity of thickness. However, due to the complex pattern design, the processing difficulty of the roller is increased, and because the pattern is not regular, the processing difficulty is further increased, and the cost is high. Different pulp Poor material adaptability

Method used

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  • Intaglio roller for intaglio printing equipment
  • Intaglio roller for intaglio printing equipment
  • Intaglio roller for intaglio printing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An embodiment of the gravure roller for the gravure printing equipment of the present invention. The gravure roller in this embodiment includes a recessed portion, and the structural diagram of the recessed portion is as follows: figure 1 As shown, the gravure roller of this embodiment includes a recessed portion, the recessed portion is provided with a plurality of convex edges, the convex edges intersect to form a plurality of grooves, and the plurality of grooves are divided into a first groove area, The second groove area and the third groove area; in the width direction of the recessed portion, the distance from the edge of the recessed portion is the first groove area, the second groove area, and the third groove area in order from short to farthest, so The area of ​​the groove in the first groove area is 30% of the area of ​​the groove in the third groove area, and the area of ​​the groove in the second groove area is the area of ​​the groove in the third groove are...

Embodiment 2

[0029] An embodiment of the gravure roller for gravure printing equipment of the present invention. The gravure roller in this embodiment includes a recessed portion, the recessed portion is provided with a plurality of convex edges, and the convex edges intersect to form a plurality of grooves, so The multiple grooves are divided into a first groove area, a second groove area, and a third groove area; in the width direction of the recess portion, the distance from the edge of the recess portion is the first groove area, The second groove area and the third groove area, the area of ​​the groove in the first groove area is 60% of the area of ​​the groove in the third groove area, and the area of ​​the groove in the second groove area The area is 80% of the area of ​​the groove of the third groove region. The width of the first groove area is 10% of the width of the concave portion; the width of the second groove area is 10% of the width of the concave portion. The groove area o...

Embodiment 3

[0032] An embodiment of the gravure roller for gravure printing equipment of the present invention. The gravure roller in this embodiment includes a recessed portion, the recessed portion is provided with a plurality of convex edges, and the convex edges intersect to form a plurality of grooves, so The multiple grooves are divided into a first groove area, a second groove area, and a third groove area; in the width direction of the recess portion, the distance from the edge of the recess portion is the first groove area, The second groove area and the third groove area, the area of ​​the groove in the first groove area is 65% of the area of ​​the groove in the third groove area, and the area of ​​the groove in the second groove area The area is 85% of the area of ​​the groove of the third groove area. The width of the first groove area is 5% of the width of the concave portion; the width of the second groove area is 5% of the width of the concave portion. The groove area of ​​...

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Abstract

The invention discloses an intaglio roller for intaglio printing equipment. The intaglio roller comprises a concave portion, the concave portion is provided with a plurality of convex edges, the convex edges intersect to form a plurality of grooves, and the multiple grooves are arranged in a first groove region, a second groove region and a third groove region; in the width direction of the concave portion, the distances from the edge of the concave portion to the first groove region, the second groove region and the third groove region are increased, and the area of the groove in the first groove region is smaller than the area of the groove in the second groove region; and the area of the groove in the second groove region is smaller than the area of the groove in the third groove region. According to the intaglio roller for the intaglio printing equipment, the groove distribution of the roller is optimized, the areas of the grooves are increased from the edge of the concave portion to the middle of the concave portion, and the thickness of a printed pattern can be uniform.

Description

Technical field [0001] The invention relates to the field of roller printing, in particular to a gravure roller for gravure printing equipment. Background technique [0002] Nowadays, with the rapid development of the electronic information industry and the continuous improvement of surface mounting technology, chip multilayer ceramic capacitors have been most widely used. With the miniaturization of electronic products and the expansion of functions, chip multilayer ceramic capacitors are developing in the direction of miniaturization, large capacity, high specific capacitance, high frequency, multi-function, low loss and medium and high voltage. With the development of the MLCC market, manufacturing companies are increasingly chasing high-yield, high-efficiency production methods. Various efficient manufacturing technologies are slowly being applied to the production of MLCC, and gravure printing is an efficient The printing mode was introduced into the MLCC, but the appearanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F13/11
CPCB41F13/11
Inventor 马艳红
Owner CHAOZHOU THREE CIRCLE GRP