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Unit type photogravure press and temperature control method

A gravure printing machine, unit type technology, applied in the direction of gravure rotary printing machine, printing machine, rotary printing machine, etc., can solve the problems of high energy consumption, waste of ink, environmental pollution, etc., to achieve less evaporation, low cost, good working environment

Inactive Publication Date: 2012-05-09
HANGZHOU YUEHUA PRINTING & PACKAGING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings: the cost of designing a constant temperature workshop for high-efficiency, energy-saving and environmental-friendly gravure printing machines is not only more expensive than that of a high-efficiency, energy-saving and environmentally-friendly gravure printing machine, but also consumes less energy than high-efficiency, energy-saving and environmentally friendly Unit-type gravure printing machines consume high energy consumption. For this reason, manufacturers who purchase high-efficiency, energy-saving and environmentally-friendly unit-type gravure printing machines would rather sacrifice printing quality, produce environmental pollution, and waste ink than engage in constant temperature production. workshop

Method used

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  • Unit type photogravure press and temperature control method
  • Unit type photogravure press and temperature control method
  • Unit type photogravure press and temperature control method

Examples

Experimental program
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Embodiment 1

[0021] Embodiment 1: with reference to attached Figure 1~3 . A high-efficiency, energy-saving and environment-friendly unit-type gravure printing machine, which includes a unit-type gravure printing machine, an air-conditioning device 1 is installed between the unit 5 required by each channel of the unit-type gravure printing machine at a constant temperature, and the hot air outlet located on the upper part of the air-conditioning device 1 2 is connected with the inlet of the drying box in the unit-type gravure printing machine, and the lower cold air outlet 3 is located below the unit in the unit-type gravure printing machine. The upper part of the air-conditioning device 1 is a hot air outlet 2, and the lower part is a cold air outlet 3. The principle and cooling structure of the air-conditioning device 1 are prior art and will not be described here. The cold air outlet 3 is located at the middle and lower part of the air conditioning device 1 . The cold air outlet 3 is ...

Embodiment 2

[0022] Embodiment 2: On the basis of embodiment 1, the energy-saving and environment-friendly method of the high-efficiency energy-saving and environment-friendly unit-type gravure printing machine, it comprises the unit-type gravure printing machine, and the unit 5 required constant temperature of each road of the unit-type gravure printing machine is equipped with Air-conditioning device 1, the cold air generated by the cooling of air-conditioning device 1 controls the working temperature of the printing assembly of the unit-type gravure printing machine within the range of 20-25°C, so that the solvent evaporation in the ink in the printing assembly is effectively reduced Controlling and keeping the viscosity of the ink at the flow viscosity required by the design, not only the printing quality is clear, the working environment is environmentally friendly, but also the hot air generated by the cooling of the air conditioning device 1 passes through the hot air outlet 2 on its ...

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Abstract

The invention relates to an efficient energy-saving environmental-friendly unit type photogravure press used for air temperature adjustment of the unit type photogravure press self as well as an energy-saving environmental-friendly method. The photogravure press comprises a unit type photogravure press, an air conditioning plant is arranged between units requiring constant temperature of the unit type photogravure press, a hot wind outlet arranged on the upper part of the air conditioning plant is communicated with an inlet of a drying box body in the unit type photogravure press, a cold wind outlet on the lower part is positioned below the unit in the unit type photogravure press. The invention has the advantages of high cost performance, can realize seamless butt joint with the traditional technology and saves electricity for 56% if compared with products with the same grade on the basis of satisfying the normal function of printing machinery and national environmental protection requirement and has obvious energy saving effect; the environmental impact assessment index is obviously lowered; the efficient energy-saving environmental-friendly unit type photogravure press can realize seamless butt joint with the technology and craft of the existing printing mechanical products under the condition that performance is greatly improved, and also can be used for energy saving modification of printing machinery with low energy efficiency ratio.

Description

technical field [0001] The invention relates to a high-efficiency, energy-saving and environment-friendly unit-type gravure printing machine and an energy-saving and environment-friendly method for adjusting the air temperature of the unit-type gravure printing machine itself, belonging to the field of air conditioning device manufacturing for printing units. Background technique [0002] The key to ensure the printing quality and normal operation of the existing high-efficiency, energy-saving and environment-friendly unit-type gravure printing machine is to keep the whole set of high-efficiency, energy-saving and environment-friendly unit-type gravure printing machine in a constant temperature state. In order to achieve this design goal, the manufacturer adopts a high-power air conditioning device to adjust the ambient temperature of the high-efficiency, energy-saving and environmental-friendly unit-type gravure printing machine workshop in terms of structural design. Its s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F9/00B41F13/22B41F23/04
Inventor 董良东
Owner HANGZHOU YUEHUA PRINTING & PACKAGING MACHINERY
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