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Ink cartridge regeneration method and regenerated ink cartridge

A technology of ink cartridges and partitions, which is applied in the field of printing, can solve the problems of limited ink volume and limited ink capacity in sponges, and achieve the effects of preventing ink leakage, expanding ink storage volume, and preventing gaps

Active Publication Date: 2020-01-24
ZHUHAI NINESTAR MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the amount of ink held by the sponge is limited, the amount of ink held by the first negative pressure control mechanism 16 and the second negative pressure control mechanism 17 is far less than the amount of ink that the chamber 111 itself can hold, so the increased ink amount is also limited

Method used

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  • Ink cartridge regeneration method and regenerated ink cartridge
  • Ink cartridge regeneration method and regenerated ink cartridge
  • Ink cartridge regeneration method and regenerated ink cartridge

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0081] Such as Figure 4-10 As shown, a partition 22 is provided on the recycled ink cartridge 2 to separate the chamber 210 into a negative pressure chamber 2101 (sponge chamber) and an ink chamber 2102 . With such a structural arrangement, the ink storage capacity of the regenerated ink cartridge 2 is enlarged. Because the ink cartridge 1 before regeneration does not have a partition 22, the partition 22 is added during the regeneration process, and the partition 22 needs to be closely attached to the negative pressure control mechanism 23 (such as a sponge) (that is, there is no gap between the two) to It plays the role of separating the chamber 210. If the partition plate 22 and the negative pressure control mechanism 23 are not in close contact, there will be a gap between the negative pressure control mechanism 23 and the partition plate 22. This gap may cause the regeneration of the ink cartridge 2. The communication between the ink outlet 2141 and the air inlet causes...

no. 2 example

[0130] In this example, if Figure 11-15 As shown, the difference from the first embodiment is that in this embodiment, the positioning hole 211 is provided on the top surface 213, as Figure 11 shown.

[0131] Such as Figures 12a-12b As shown, the partition plate 22 includes a positioning plate 228 and a partition plate 229, the partition plate 229 is inserted into the chamber 210, and divides the chamber 210 into a negative pressure chamber 2101 and an ink chamber 2102; the positioning plate 228 is against the top surface 213 Rely on, so that the partition plate 22 and the top surface 213 can be positioned by setting the positioning plate 228, and the positioning accuracy of the partition plate 22 can be further ensured.

[0132] Wherein, the positioning plate 228 and the partition plate 229 may be arranged perpendicularly to each other. The positioning plate 228 mainly rests on the top surface 213 for fixing the partition 22 . The separation plate 229 is provided with ...

no. 3 example

[0151] The difference from the second embodiment is:

[0152] Such as Figures 16a-17 It is a structural schematic diagram of the third embodiment.

[0153] Such as Figure 16a with Figure 16bAs shown, there is no positioning opening 2281 on the partition 22 , and a part of the positioning hole 211 is the positioning opening 2112 , that is, the positioning opening 2112 is the part of the positioning hole 211 not occupied by the partition 22 . The positioning opening 2112 is on the -Y axis direction of the partition 22 , that is, on the side of the ink chamber 2102 .

[0154] Figure 17 It is a structural schematic diagram of another example of the third embodiment, and the ink cartridge further includes a mounting hole 212 . The installation hole 212 in this embodiment is equivalent to the insertion opening 2111 in the first embodiment. When milling the old ink cartridge, two holes are milled out, namely the positioning hole 211 and the mounting hole 212 . Positioning ...

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PUM

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Abstract

The present application relates to the technical field of printing, in particular to a method for regenerating an ink cartridge and the ink cartridge. The ink cartridge has a chamber for storing ink, and a negative pressure control mechanism is arranged in the chamber, and the method includes: processing a positioning hole for positioning a partition on the surface of the ink cartridge, and the positioning hole is connected to the cavity. The chamber is connected; the partition is inserted into the chamber; the partition is positioned to a predetermined position through the positioning hole, and the predetermined position is the position where the partition fits the negative pressure control mechanism ; Fixing the partition to the housing. The application can play a role of positioning before the partition is fixed, thereby preventing the gap between the partition and the negative pressure control mechanism, and preventing ink leakage from the regenerated ink cartridge.

Description

technical field [0001] The present application relates to the field of printing technology, in particular to a method for regenerating an ink cartridge and a regenerated ink cartridge. Background technique [0002] At present, some inkjet printing devices use a replaceable ink cartridge as a container for storing ink. The ink cartridge is generally provided with an air inlet, an ink outlet and a negative pressure control mechanism. The negative pressure control mechanism is used to control the negative pressure inside the ink cartridge. When the ink inside the ink cartridge is used up, the user will replace it with a new one. As for the old ink cartridges, recycling is generally carried out, that is, the user refills the ink cartridges with ink, or sends them to a recycling factory to recycle and regenerate the ink cartridges in batches. [0003] When a user purchases a printing device, a set of ink cartridges is usually included in the printing device. In order to save co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175
CPCB41J2/17503
Inventor 钦雷邱涌群
Owner ZHUHAI NINESTAR MANAGEMENT CO LTD