Drying oven with high air volume for ink printing of intaglio printing press

A technology of drying oven and large air volume, applied in printing, printing presses, general parts of printing machinery, etc., can solve the problem of difficulty in rapid drying of printed matter, and achieve the effect of low cost, enhanced drying effect, and increased air speed.
CN108909175AInactive Publication Date: 2018-11-30WEINAN SANLI PRINTING MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WEINAN SANLI PRINTING MACHINERY
Publication Date
2018-11-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a drying oven with high air volume for ink printing of an intaglio printing press. An outlet of an air nozzle of the drying oven is designed to be a circular arc angle. Air blowing openings are distributed according to the sequence. A separation board is additionally installed on a primary-stage maximum concentration section of the drying oven. Additionally, a lower air discharge opening is added such as air with high moisture level can be discharged as soon as possible. Small air blowing nozzles are arranged in the downwardly-titling manner in order to form an air sealing net in the interior of the overall drying oven. Without increasing energy consumption, air speed of drying is increased. The drying effect is enhanced. The drying effect of the drying oven is improved. Therefore, the air-drying requirement for water-based ink is met. The oven is low in cost, favorable in effect and is time-saving and labor-saving. Therefore, the drying oven is very suitable for promotion in the field of printing machinery.
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Description

technical field

[0001] The invention belongs to the technical field of printing machinery, and in particular relates to a large air volume drying oven for ink printing of a gravure printing machine. Background technique

[0002] The drying oven is an indispensable part of the printing field. It ensures the rapid drying of the ink between the printing intervals of different color groups, so that the image after printing between different color groups is clear and free of staining. As the country's inspection of environmental protection requirements intensifies, printing companies have to replace gravure printing inks. At present, the use of water-based inks that are more difficult to dry has gradually become a trend, which poses a higher challenge to the performance of the oven device. In the past, the traditional drying oven equipped with the printing machine has a small opening of the blowing nozzle, and the air outlet is arranged in a concentrated manner, and the printing ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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