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A nozzle wiping device and inkjet printing equipment

A nozzle and wiping cloth technology, which is applied in printing and other directions, can solve the problems of loose wiping cloth, inability to efficiently use the wiping cloth, and the inability to adjust the tension of the nozzle wiping device, so as to achieve the effect of preventing loosening and efficient use

Active Publication Date: 2022-05-10
JIHUA LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current nozzle wiping device cannot adjust the tension, and the wiping cloth will loosen when wiping the nozzle, so the wiping cloth cannot be used efficiently

Method used

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  • A nozzle wiping device and inkjet printing equipment
  • A nozzle wiping device and inkjet printing equipment
  • A nozzle wiping device and inkjet printing equipment

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Embodiment Construction

[0025] It should be understood that the terminology used herein and the specific structural and functional details disclosed are only for describing specific embodiments and are representative, but the present application may be embodied in many alternative forms and should not be construed as only Limited by the embodiments set forth herein.

[0026] In the description of this application, the terms "first" and "second" are only used for description purposes, and cannot be understood as indicating relative importance, or implicitly indicating the number of indicated technical features. Thus, unless otherwise stated, features defined as "first" and "second" may expressly or implicitly include one or more of the features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possibly the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or combinations thereof.

[0...

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PUM

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Abstract

This application relates to the technical field of display panel production, and discloses a nozzle wiping device and inkjet printing equipment. The nozzle wiping device includes a wiping cloth, an unwinding shaft, a rewinding shaft, an intermediate shaft, a wiping pad, a tension roller, a guide structure and Fixed seat; the unwinding shaft, rewinding shaft, intermediate shaft, wiping pad, and guide structure are all arranged on the fixed seat; the wiping cloth is used to wipe the nozzle, and the new wiping cloth is arranged on the unwinding shaft , connected to the winding shaft through the intermediate shaft, the wiping pad and the tension roller; the tension roller is arranged on the guide structure, and the tension roller is driven by the guide structure to change the tension of the wiping cloth. It is adjusted according to the tension change of the unwinding shaft or the winding shaft, so that the tension of the wiping cloth is kept at the best state, preventing the wiping cloth from loosening, so that the wiping cloth can be used efficiently.

Description

technical field [0001] The present application relates to the technical field of display panel production, in particular to a nozzle wiping device and an inkjet printing device. Background technique [0002] OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display devices have now become the first choice for high-end mobile phones, TVs, watches and other electronic devices because of their thinness, bright colors, and flexibility. At present, the equipment and process for making OLED products by inkjet printing methods are becoming more and more mature. Specifically, the materials used for making OLED display substrates can be dissolved in inkjet printing solvents to form inkjet printing inks. The nozzle sprays the inkjet printing ink onto the glass substrate to print the pixel pattern. The nozzle needs to be wiped clean after use. [0003] The current nozzle wiping device cannot perform tension adjustment, the wiping cloth will be loose when wiping the no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/165B41J2/01
CPCB41J2/16535B41J2/01
Inventor 王冠明李奇周川堰辛文涛
Owner JIHUA LAB