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Sealing method and device for ink box

A technology for sealing devices and ink cartridges, applied in printing and other fields, can solve the problems of additional, insignificant improvement, high production cost, etc.

Inactive Publication Date: 2005-07-06
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the improvement effect of this method is not very obvious, and additional equipment and process procedures are required, and the production cost is high.

Method used

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  • Sealing method and device for ink box
  • Sealing method and device for ink box
  • Sealing method and device for ink box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Please refer to Figure 4 , The ink cartridge sealing device 50 provided by the present invention is mainly composed of an airtight isolation device 100 , a decompression device 200 and a heat-press sealing device 300 . The airtight isolation device 100 includes an upper sealing cover 110 , a lower sealing cover 120 , an ink cartridge positioning seat 130 and a sealing elastic body 140 (such as an O-ring). The decompression device 200 includes an air extraction pump 210, an air valve 220 and an air extraction pipeline 230, wherein the air extraction pipeline 230 is connected to the air extraction pump 210 and the air valve 220, and is connected to the air valve 220 and the airtight isolation device 100. Seal mask 110 . The hot-press sealing device 300 includes a hot-press head 310 and a pressurized cylinder 320 .

[0032] Please refer to Figure 5a and Figure 5b , place an ink box 900 to be sealed in the ink box positioning seat 130 , and make the upper cover 910 o...

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PUM

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Abstract

The present invention provides an ink cartridge sealing device and method, the sealing device comprising: an airtight isolation device with an upper and lower sealing mask and an ink cartridge positioning seat; a decompression device connected to the airtight isolation device; and a thermal press with a thermal head Sealing means. Put the ink cartridge to be sealed and the sealing film in the airtight isolation device, which can achieve the purpose of isolating from the outside air; then use the decompression device to discharge the air in the airtight isolation device to make the airtight isolation device The air pressure is reduced to the preset pressure; and then the heat-pressing sealing device is used to heat-press the sealing film on the ink cartridge to achieve the purpose of completely sealing the ink cartridge.

Description

technical field [0001] The present invention relates to an ink box sealing device and method, in particular to a device and method for providing a uniform and firm adhesive force between the sealing film and the ink box, and realizing the sealing of the ink box for transportation and storage purposes. Background technique [0002] Generally speaking, a separate ink cartridge is an ink supply mechanism without an inkjet head, and its main structural components are a top cover, a main body, and an ink holding body. Combine them in order, and then fill them with ink. Finally, use a film (such as a label) to seal the ink supply hole, air hole, and air passage on the upper cover of the ink cartridge to prevent ink from evaporating or deteriorating during storage and transportation, which will affect the printing quality. During use, the film part needs to be removed to allow the air passage to communicate with the outside atmosphere, and then put it into the inkjet head mechanis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175
Inventor 邱显澧伍国华赖建彰
Owner IND TECH RES INST
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