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Universal fixture in use for supersound cleaning

A technology for ultrasonic cleaning and fixtures, which is applied in the direction of cleaning methods and tools, manufacturing tools, workpiece clamping devices, etc., can solve the problems of pollution, limited number of substrates, and low efficiency, so as to improve the cleaning effect and work efficiency. Use simple effects

Inactive Publication Date: 2005-01-12
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual scrubbing is not only inefficient, but also re-contaminates during scrubbing, which cannot meet the requirements of high-quality coatings; in current ultrasonic cleaning, some lay gauze on the bottom of the ultrasonic cleaner, and directly place the substrate flat on it for ultrasonic cleaning. Not only the number of substrates that can be cleaned each time is limited, but also the upper and lower sides of the substrate are cleaned unevenly, and it is inconvenient to take out the substrate after cleaning
For ultrasonic cleaning using fixtures, different fixtures are generally used for substrates of different specifications, which obviously cannot meet the ever-changing requirements of substrate specifications, resulting in a lot of waste
In addition, when the current fixture is slowly dehydrated with isopropanol in the final step of ultrasonic cleaning, a little cleaning solution will be left on the bottom of the substrate, so that after the cleaning solution evaporates, it will leave marks on the surface of the substrate

Method used

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  • Universal fixture in use for supersound cleaning
  • Universal fixture in use for supersound cleaning
  • Universal fixture in use for supersound cleaning

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Embodiment Construction

[0019] see first figure 1 , figure 1 It is a structural schematic diagram of one of the embodiments of the ultrasonic cleaning universal fixture of the present invention. It can be seen from the figure that the ultrasonic cleaning universal fixture of the present invention is mainly composed of the following parts: sliding frame 1, fixed frame 2, sliding rod 3, water guide support rod 5 and A certain number of clips 8 are formed. The sliding frame 1 and the fixed frame 2 are rectangular frames with the same size, and round holes 7 are arranged at the same positions of the four corners. The upper and lower outer edges of the two frames 1 and 2 are provided with chute 4, and the upper and lower end surfaces of the sliding frame 1 are connected to each other. For the position of slide bar 3, be provided with four screw holes 6 altogether, the diameter of four cylindrical slide bars 3 is identical with the diameter of the round hole of fixed frame 2 four corners, adopt positive t...

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Abstract

A universal fixture for ultrasonic cleaning to film coated substrate is composed of sliding and fixed rectangular frames with 4 holes at 4 corners, 4 slide rods inserted in said 4 holes, several clampers, and several water-through supporting rods.

Description

Technical field: [0001] The invention relates to glass coating, in particular to a universal fixture for ultrasonic cleaning, which can be used for ultrasonic cleaning of glass coating substrates and ultrasonic cleaning of workpieces in other industries. technical background: [0002] Since the glass coated substrate will leave residues such as polishing powder on the surface after cutting, polishing and many other processing procedures, and will also produce a lot of pollution during transportation. If these surface pollutants are not cleaned It is easy to form microdefects in the film. A large number of experiments now show that the micro-defects formed by impurities on the substrate surface in the film are one of the most important sources of laser damage to the film. If the formation of micro-defects is suppressed, the performance of the film can be greatly improved. The quality of the substrate cleaning directly affects the quality of the coated film, especially for th...

Claims

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Application Information

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IPC IPC(8): B08B3/12B25B11/00
Inventor 张东平齐红基尚淑珍范树海邵建达贺洪波范正修
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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