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Sheet-fed electron beam printing rolling type oxygen removal device and method

A deoxygenation equipment and sheet-fed technology, applied in the direction of printing, printing machines, general parts of printing machinery, etc., can solve the problem of high cost, achieve strong market competitiveness and reduce costs

Active Publication Date: 2012-08-01
SHENZHEN JINJIA GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a sheet-fed electron beam printing roll-type deoxygenation equipment and deoxygenation method to solve the need to install a nitrogen protection chamber during sheet-fed electron beam printing in the prior art, resulting in excessive cost question

Method used

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  • Sheet-fed electron beam printing rolling type oxygen removal device and method
  • Sheet-fed electron beam printing rolling type oxygen removal device and method
  • Sheet-fed electron beam printing rolling type oxygen removal device and method

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Embodiment Construction

[0029] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0030] see figure 2 ,That figure 2 It is a schematic diagram of an embodiment of the sheet-fed electron beam printing roll-type deoxygenation device of the present invention. In this embodiment, the deoxygenation device is a rolling device, which is used to isolate the ink on the single sheet from the air by fully contacting the rolling device with the ink on the sheet. This way of isolating the ink on the sheet-fed paper from the air by rolling has a better insulation effect and fully meets the requirements of electron beam curing. Such as figure 2 As shown, the rolling device includes a roller 600 and a transmission shaft 700, the roller 600 is arranged on the transmission shaft 700, and is located above the electron beam curing posi...

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Abstract

The invention discloses a sheet-fed electron beam printing rolling type oxygen removal device and method, wherein the oxygen removal device is connected with an electron beam curing device for curing printing ink on a single sheet of paper through an electron beam, the oxygen removal device comprises a rolling wheel and a transmission shaft, and the rolling wheel is arranged on the transmission shaft and positioned above the electron beam curing position. Therefore, a nitrogen protection cabin which is used currently can be removed by only increasing the oxygen removal device on the electron beam curing device of an ordinary sheet-fed printing machine, the demand for controlling the content of active gas during electron beam curing can be completed, the cost of the whole printing device is greatly reduced and the oxygen removal device has very strong market competitiveness.

Description

technical field [0001] The invention relates to the technical field of sheet-fed electron beam printing, in particular to a sheet-fed electron beam printing roll-type oxygen removal device and an oxygen removal method. Background technique [0002] With the continuous improvement of material life, consumers are not limited to visual enjoyment of printed matter, and their requirements for environmental protection of products are also increasing, which brings a new concept of environmental protection to my country's printing industry. In printing, inks are also developing towards quick-drying, non-toxic and environmentally friendly. The more representative ones are water-based inks, UV-curable inks and electron beam radiation-curable inks. At present, the most widely used energy curing technologies are mainly UV light curing and accelerated high-energy electron beam (EB) curing. [0003] Wherein, the electron beam radiation curing ink refers to the ink cured by electron beam ...

Claims

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Application Information

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IPC IPC(8): B41F23/00
Inventor 沈建勇吕伟
Owner SHENZHEN JINJIA GRP