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Rubber direct carving platemaking technology suitable for figured cloth printing

A rubber and technical technology, applied in the field of rubber direct engraving plate making, can solve the problems of low efficiency and high comprehensive manufacturing cost, and achieve the effect of long service life, improved surface energy of printing plates, and less interference with stripes

Inactive Publication Date: 2020-06-12
上海溢俐印刷材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The printing method of calico products generally adopts screen printing. The pattern of calico is bright in color, and the angle of latitude and longitude is 45 degrees. The printing effect requires a high amount of ink. The average printing speed is 35 m / min. Environmental pressure

Method used

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  • Rubber direct carving platemaking technology suitable for figured cloth printing
  • Rubber direct carving platemaking technology suitable for figured cloth printing
  • Rubber direct carving platemaking technology suitable for figured cloth printing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Embodiment 1 of the present invention provides a rubber direct engraving plate-making technology suitable for calico printing, including a base 1 and a relief 2, the relief 2 is located above the foundation 1 to form a printing plate; the top of the relief 2 has a printing plate The printing plate dot 3 on which the printing dot is formed.

[0050] The height of the base 1 is 450um; the height of the relief 2 is 640um.

[0051] The upper part of the relief is a cylinder 4 with a height of 225um.

[0052] The lower part of the relief is a cone 5, and the included angle between the slope of the cone and the bottom plane is 52°.

[0053] The top cross-sectional shape of the cone 5 is the same as the bottom cross-sectional shape of the cylinder 4 .

[0054] The screen ruling of the printing plate is 62L / Inch.

[0055] In monochrome plate printing, the screening angle of the printing plate is kept at 30° to the 45° latitude and longitude of the fiber cloth.

[0056] The do...

Embodiment 2

[0060] Embodiment 2 of the present invention provides a rubber direct engraving plate-making technology suitable for calico printing, including a base 1 and a relief 2, and the relief 2 is located above the foundation 1 to form a printing plate; the top of the relief 2 has a printing plate The printing plate dot 3 on which the printing dot is formed.

[0061] The height of the base 1 is 450um; the height of the relief 2 is 640um.

[0062] The upper part of the relief is a cylinder 4 with a height of 225um.

[0063] The lower part of the relief is a cone 5, and the included angle between the slope of the cone and the bottom plane is 52°.

[0064] The top cross-sectional shape of the cone 5 is the same as the bottom cross-sectional shape of the cylinder 4 .

[0065] The screen ruling of the printing plate is 62L / Inch.

[0066] In two-color overprinting, the screening angle of the printing plate is maintained at 15° / 75° to the 45° warp and weft of the fiber cloth.

[0067] Th...

Embodiment 3

[0071] Embodiment 3 of the present invention provides a rubber direct engraving plate-making technology suitable for calico printing, including a base 1 and a relief 2, the relief 2 is located above the foundation 1 to form a printing plate; the top of the relief 2 has The printing plate dot 3 on which the printing dot is formed.

[0072] The height of the base 1 is 450um; the height of the relief 2 is 640um.

[0073] The upper part of the relief is a cylinder 4 with a height of 225um.

[0074] The lower part of the relief is a cone 5, and the included angle between the slope of the cone and the bottom plane is 52°.

[0075] The top cross-sectional shape of the cone 5 is the same as the bottom cross-sectional shape of the cylinder 4 .

[0076] The screen ruling of the printing plate is 62L / Inch.

[0077] In three-color overprinting, the screening angle of the printing plate is kept at 0° / 22.5° / 67.5° with respect to the 45° latitude and longitude of the fiber cloth.

[0078...

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Abstract

The invention relates to the technical field of printing, in particular to a rubber direct carving platemaking technology suitable for figured cloth printing. The rubber direct carving platemaking technology suitable for figured cloth printing comprises a subbottom and an embossment. The embossment is located above the embossment to form a forme. Forme lattice points forming printing lattice points on a printed material are arranged at the top of the embossment. The rubber direct carving platemaking technology is suitable for transferring of the large ink loading amount of printing; and meanwhile, the forme is free of disperse dye residues and cannot be contaminated, and the balance of the dye input rate and the dye output rate can be kept.

Description

technical field [0001] The invention relates to the field of printing technology, and more specifically, the invention provides a rubber direct engraving plate-making technology suitable for calico printing. Background technique [0002] The printing method of calico products generally adopts screen printing. The pattern of calico is bright in color, and the angle of latitude and longitude is 45 degrees. The printing effect requires a high amount of ink. The average printing speed is 35 m / min. Environmental pressure. [0003] The rubber plate is a kind of flexographic plate, which belongs to the letterpress plate making technology. The rubber substrate is elastic and the surface is frosted. The substrate is resistant to UV, solvent, acid and alkali, weather resistance, and friction resistance. The service life of the printing plate High, the plate is suitable for solvent pigments and water-based dispersion pigments. [0004] The screen (rotary screen) printing method is co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41C1/02
CPCB41C1/02
Inventor 宋学龙
Owner 上海溢俐印刷材料有限公司
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