Profile Surface Coating Abrasion Resistance Testing Mechanism

A detection mechanism and surface coating technology, applied in the field of profile surface coating wear resistance detection mechanism, can solve problems such as troubles, different wear resistance measurement results, and inability to detect surface coating wear resistance, etc. The effect of error, strong concentration and convenient installation

Active Publication Date: 2018-07-03
WUHU JINGSU IND
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Problems solved by technology

Since the specific method and scope of the determination of the sand concentration ratio are not specified in the wear resistance test method stipulated by the anodic oxide film, the results of the wear resistance test are different, and some even cannot detect the wear resistance of the surface coating, which is serious. It affects the accurate detection of the surface quality of profiles, and brings certain troubles to aluminum profile manufacturers and users

Method used

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  • Profile Surface Coating Abrasion Resistance Testing Mechanism
  • Profile Surface Coating Abrasion Resistance Testing Mechanism

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Embodiment Construction

[0016] Such as figure 1 A testing mechanism for the abrasion resistance of the surface coating of a profile is shown, comprising a support frame 1, a sand-containing funnel 2 arranged on the upper part of the support frame 1, the discharge port of the sand-containing funnel 2 is connected to the upper end of a pipe 3, and the lower end of the pipe 3 is provided There are artifacts. The inner angle of the sand hopper 2 can be 60°, the discharge diameter can be 5mm, and the maximum capacity of the sand hopper 2 is 7.5L. The sand hopper 2 is provided with a flow regulating valve 4 to control the leakage rate. By adjusting the flow regulating valve 4, the flow of the sand material leaked is controlled to reach the specified flow rate (which can be 310g / min-330g / min). The workpiece should be cut on the decorative surface of the profile. When it is not possible to sample directly on the profile, a flat sample made of the same material and the same processing conditions as the product...

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Abstract

The invention discloses a profile surface coating wear resistance detection mechanism, which comprises a support frame and a sand-filling funnel arranged on the upper part of the support frame. Below is the workpiece. With the above structure, the present invention has the following advantages: 1. By grinding through the quality of the surface coating of the profile, the wear resistance of the surface coating of the profile can be accurately measured, and the sand material is highly concentrated; 2. The structure of the rotating shaft is convenient for the adjustment of the inclination angle of the profile plate It is also convenient for the installation of the profile plate; 3. The function of the positioning pin is to ensure that the sand material falls freely to the same height as the contact with the profile plate each time the sample is taken, reducing the error caused by the difference in height; 4. The conduit prevents the wind force from affecting the free The falling sand produces impact; the lifting mechanism lifts the sand weighing mechanism to the sand funnel, and the sand in the sand weighing mechanism flows into the sand funnel to realize recycling.

Description

Technical field [0001] The invention relates to a detection mechanism for the wear resistance of the surface coating of a profile. Background technique [0002] Aluminum alloy building profiles are mainly used in the construction industry and housing construction, and have the advantages of light weight, beautiful structure, corrosion resistance, and simple processing. With the change of environment and the improvement of living standards, the requirements for the surface corrosion resistance of aluminum alloy building profiles are getting higher and higher, so the determination of the wear resistance of the surface coating of aluminum alloy building profiles is particularly important. As the abrasion resistance test method specified by the anodic oxide film does not specify the specific method and scope of the sand concentration rate measurement, the results of the abrasion resistance measurement are different, and some cannot even detect the abrasion resistance of the surface c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/56
Inventor 叶素娣薛浩栋
Owner WUHU JINGSU IND
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