Supercharge Your Innovation With Domain-Expert AI Agents!

Cleaning brush roller used in TFT-LCD display screen production and manufacturing method thereof

A technology of brush roller and display screen, which is applied in the direction of brushes, applications, brush bodies, etc., can solve the problems of bristle distribution density gap, failure to reach cleaning accuracy, loss, etc., and achieve reasonable structural design, improved quality, and reduced The effect of small swings

Pending Publication Date: 2021-08-06
安徽立森刷业有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the production process of the TFT-LCD display screen, its surface needs to be cleaned. Since the thickness of the display screen is relatively thin at about 0.2mm, if a cleaning brush roller with a traditional structure is used, its relative weight is about 100 kg. Too heavy, because the brush roller is relatively thin, so in the process of high-speed cleaning, it will produce a certain degree of sag, which will cause the glass display screen to break, which will cause serious losses and affect its production efficiency.
[0003] In the traditional cleaning brush structure, the distribution of the bristles is fixed by the metal. During the cleaning process, the metal will rust for a long time, and sometimes powder will be added, which will pollute the product and affect the cleaning effect of the product. There is a certain gap in the distribution density of the bristles, so that there will be blind spots during cleaning. The general standard is that the dust particles per square meter should be within 30. However, the traditional bristles are fixed by metal, and the display screen after cleaning passes through Ultraviolet detection equipment detects that there will be more than 30 dust particles per square meter, which cannot meet the cleaning accuracy requirements

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cleaning brush roller used in TFT-LCD display screen production and manufacturing method thereof
  • Cleaning brush roller used in TFT-LCD display screen production and manufacturing method thereof
  • Cleaning brush roller used in TFT-LCD display screen production and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] See attached picture.

[0034] A cleaning brush roller used in the production of TFT-LCD display screens, including a brush shaft 1 and a brush cover 2, the brush shaft 1 includes a middle shaft body 3, the middle shaft body 3 has a double-layer structure, and its outer layer is thin-walled The structure of the tube body 3-1, the inner wall of the thin-walled tube body 3-1 is inlaid with carbon fiber tubes 3-2, the two ends of the thin-walled tube body 3-1 are equipped with end fixing shafts 4, and the brush cover 2 includes a brush belt 2- 1. The brush belt 2-1 is irregularly woven with ultra-fine brush filaments 2-2, and the ultra-fine brush filaments 2-2 use nylon bristles with a diameter of 0.05mm. The ultra-fine brush wire 2-2 is woven onto the belt by a weaving machine. The weaving density requires about 10,000 bristles to be evenly distributed in 1 square meter. The ultra-fine brush wire is irregularly fixed on the brush belt by weaving. It increases the distrib...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a cleaning brush roller used in TFT-LCD display screen production and a manufacturing method thereof. The cleaning brush roller comprises a brush shaft and a brush sleeve, the brush shaft comprises a middle shaft body, the middle shaft body is a double-layer structure, the outer layer of the middle shaft body is a thin-walled tube body structure, a carbon fiber tube is embedded in the inner wall of the thin-walled tube body, and the carbon fiber tube is embedded in the inner wall of the thin-walled tube body in a seamless mode. End fixing shafts are installed at the two ends of the thin-walled tube body, the brush sleeve comprises a brush belt, superfine brush wires are irregularly woven on the brush belt, the superfine brush wires are woven on the belt through a weaving machine, the weaving density of the superfine brush wires requires that about ten thousand bristles are evenly distributed in one square meter, the woven brush belt is fixed to the sleeve, and the brush sleeve is arranged on the middle shaft body in an extruding and sleeving mode. The structure that the thin-walled tube body and the carbon fiber tube are combined and the superfine brush wires are woven on the brush belt is adopted, the strength of the brush shaft is guaranteed, meanwhile, the overall weight of the brush roller is reduced, the swing amount of the brush roller in the using process is reduced, and the cleaning quality is improved through dense distribution of the superfine brush wires.

Description

Technical field: [0001] The invention relates to the field of brush roller structures, and mainly relates to a cleaning brush roller used in the production of TFT-LCD display screens and a manufacturing method thereof. Background technique: [0002] During the production process of the TFT-LCD display screen, its surface needs to be cleaned. Since the thickness of the display screen is relatively thin at about 0.2mm, if a cleaning brush roller with a traditional structure is used, its relative weight is about 100 kg. Too heavy, because the brush roller is relatively thin, so in the process of high-speed cleaning, there will be a certain sag, which will cause the glass display screen to break, which will cause serious losses and affect its production efficiency. [0003] In the traditional cleaning brush structure, the distribution of the bristles is fixed by the metal. During the cleaning process, the metal will rust for a long time, and sometimes powder will be added, which...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A46B15/00A46B3/18A46B5/00A46B9/02A46D3/00D04C1/02D04C1/06
CPCA46B15/00A46B3/18A46B9/02A46B5/00A46D3/00D04C1/06D04C1/02A46B2200/3026
Inventor 张时俊
Owner 安徽立森刷业有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More