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Surface treatment adhesive strength test equipment

A technology for testing equipment and adhesion strength, applied in the safety field, to achieve the effect of low cost and convenient testing

Inactive Publication Date: 2019-01-25
SHANDONG AOLIN CAR FITTINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When performing leak testing, safety is the top priority

Method used

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  • Surface treatment adhesive strength test equipment
  • Surface treatment adhesive strength test equipment
  • Surface treatment adhesive strength test equipment

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Experimental program
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Effect test

Embodiment

[0022] A surface treatment adhesion strength testing equipment, its structure is as follows figure 1 Shown, be made up of pot cover 10 and pot body 30, be provided with exhaust pipe 11, safety valve 12, alarm valve 13, upper handle 14, self-locking valve 15 and safety window 16 on the upper side of pot cover 10, pot cover 10 lower sides are provided with rubber band 20. The pot body 30 is provided with a lower handle 31 and an auxiliary handle 32 .

[0023] The test equipment has five security measures. first of all figure 1 The self-locking valve 15 safety safeguard measures shown in. In the process of closing the lid and the body of the pressure cooker, the self-locking valve must be in place, and the sound of the self-locking valve can be heard after the self-locking valve is in place, and the next step can only be performed after confirming that the lid is closed; the second is figure 1 Exhaust pipe 11 safety safeguards shown in . Usually, a weight is added to the exh...

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Abstract

The invention relates to surface treatment adhesive strength test equipment, which comprises a pot cover and a pot body, wherein the pot cover is provided with a safety valve, an alarm valve and an upper handle, the lower side is provided with a rubber ring, the pot body is provided with a lower handle, a liquid storage tank is fixed on the pot cover, a rubber pad is arranged between the pot coverand the liquid storage tank, and the pot body is provided with a gas inlet valve, a gas outlet valve and a gas-pressure meter. Compared with the prior art, the surface treatment adhesive strength test equipment has the advantages of safety, low cost, high efficiency and convenient testing, and can meet the test requirements for a gas pressure difference less than 150 kPa of surface galvanized products and zinc-nickel alloy products.

Description

technical field [0001] The invention relates to the safety field, in particular to a surface treatment adhesion strength testing device. Background technique [0002] When performing a leak test, safety is the top priority. For some steel parts, aluminum alloy parts surface galvanized or zinc-nickel alloy parts, the adhesion strength is required, and it must be tested under a certain pressure difference according to the regulations, and no bubbles or shedding will occur. [0003] The adhesion strength of the coating is an important performance parameter of the coating. Low adhesion strength of the coating often causes the coating to detach from the substrate under various stresses, shortening the service life of the material. How to measure the surface adhesion strength and provide a suitable The detection equipment is a technical problem to be solved urgently now. Contents of the invention [0004] The object of the present invention is to provide a surface treatment ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/06
CPCG01M3/06
Inventor 程文军费月英宗艳倩
Owner SHANDONG AOLIN CAR FITTINGS