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lcd product surface cleaning device

A surface cleaning and product technology, applied in cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve problems such as unclean edging dust treatment, improve cleaning degree and cleaning efficiency, and prevent contamination Damage, reduce the effect of adhesion

Active Publication Date: 2018-03-06
江苏骏成电子科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In order to overcome the problem of unclean edging dust remaining on the surface of LCD products existing in the prior art, the present invention provides a surface cleaning device for LCD products, which pre-cleans the products before entering the cleaning solution, and the edging products After edging, it first enters the foaming tank to remove the dust on the surface through air bubble movement, which greatly reduces the adhesion of dust on the surface of LCD products, thus ensuring the cleanliness of the products after cleaning

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] figure 1 and figure 2 The LCD product surface cleaning device includes: a foaming tank 1 and a control unit (not shown in the figure), the foaming tank 1 has a cubic structure, and a water inlet pipe 2 is arranged on the foaming tank 1, and the water inlet pipe 2 passes through the water inlet The valve is connected to a water storage tank (not shown in the figure), and the water storage tank is filled with pure deionized water; the bottom of the foaming tank 1 is provided with a drain pipe 3, and a drain valve is arranged on the drain pipe 3; in the foaming tank 1 The position close to the bottom is provided with several gas delivery pipes 4, the gas delivery pipes 4 are provided with intake valves, and air holes are evenly distributed on the gas delivery pipes 4, which are used to discharge the gas in the pipelines into the bottom of the foaming tank 1; Several fixing parts 5 for fixing the LCD product 6 are arranged at equal intervals on the inner wall of the bubbl...

Embodiment 2

[0025] Figure 5 The LCD product surface cleaning device also includes: a foam tank 1, a water inlet pipe 2, a drain pipe 3, an air pipe 4 and a fixing part 5, and the fixing part 5 also includes two top slots 51 and two bottom slots 52, The only difference from Embodiment 1 is that the fixing part 5 also includes a spring 53 and a slot track 54, and each bottom slot 52 is provided with a spring 53, one end of the spring 53 is connected to the bottom of the foaming tank 1, and the other One end is used to connect the horizontal bottom surface of the bottom slot 52;

[0026] When cleaning, the LCD product 6 is placed in the fixed part 5, the spring 53 is in a compressed state under the gravity of the LCD product 6, the bottom slot 52 moves downward along the slot track 54, and the position of the LCD product 6 drops and is close to the bottom input. The air pipe 4 can be exposed to sufficient air bubbles to collide and remove the residual powder on the surface; after cleaning,...

Embodiment 3

[0029] Image 6 The LCD product surface cleaning device in also includes: foam tank 1, water inlet pipe 2, drain pipe 3, gas delivery pipe 4 and fixing part 5, and the difference with embodiment 1,2 is, Image 6 and Figure 7 The fixing part 5 includes a pair of "L"-shaped card slots, the vertical parts of the two "L"-shaped card slots are fixed on the opposite side walls of the foaming tank 1, and the two "L"-shaped horizontal parts Suspended, the protrusions on both sides of the "L"-shaped card slot play a role in clamping the LCD product 6, and the horizontal part plays a role in supporting the LCD product 6 to realize the fixing of the LCD product 6.

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PUM

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Abstract

The invention discloses a device for cleaning the surfaces of LCD products. The device comprises a foaming tank, a water inlet pipe, a water outlet pipe, a plurality of air delivering pipes and a plurality of fixing pieces. A water inlet valve is arranged on the water inlet pipe. The water outlet pipe is arranged at the bottom of the foaming tank. A water outlet valve is arranged on the water outlet pipe. The air delivering pipes are arranged at the portions, close to the bottom, of the interior of the foaming tank. Air inlet valves are arranged on the air delivering pipes. Air holes are evenly formed in the air delivering pipes. The multiple fixing pieces are arranged on the inner side wall of the foaming tank. The products are pre-cleaned through the device before entering cleaning liquid, the problem that in the prior art, edging dust left on the surfaces of the LCD products is not thoroughly removed is solved, the dust attached to the surfaces of the LCD products is greatly reduced, the cleanliness of the cleaned products is improved, the reworking rate is reduced, and the production and manufacturing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of LCD products, in particular to an LCD product surface cleaning device. Background technique [0002] LCD products will generate dust and adhere to the glass surface during edging. The existing cleaning technology is to clean after the edging process is completed. Since it cannot be cleaned in time, the surface of the product cannot be completely cleaned after drying. The residual dust on the surface of the product will leave spots on the glass surface, which seriously affects the quality and processing efficiency of the subsequent placement process. It is necessary to wipe the residual dust on the surface of the product before pasting the polarizer. This increases the labor load of the workers. On the other hand, the missed glass patch will be reworked and re-attached, resulting in a waste of labor and polarizers. Contents of the invention [0003] Purpose of the invention: In order to overcome the pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/10
CPCB08B3/10
Inventor 应发祥郑舒畅
Owner 江苏骏成电子科技股份有限公司