| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 1 Year |
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It is one of the most traditional methods in our country to evaluate the adhesion of film and substrate by circling. In this method, many circles of the same diameter are drawn continuously on the coating to be tested by a specially designed instrument. These circles overlap with each other at a certain distance, and then they are divided into seven parts according to the area of the intersection of the circles. When evaluating, check the integrity of each part of the film, and assess the corresponding grade with more than 70% of the area of a certain part of the film intact.
BGD 501 is the latest domestic a fully automatic ring method adhesion tester, it conforms to the GB/T 1720 standard requirements, compared with the traditional domestic other machines, has the following characteristics:
1. All aluminum oxide body, high-grade, beautiful, lightweight
2. Special indicator light automatically determines whether the needle cuts the film to the substrate, with accurate operation, convenient and other characteristics
3. Special precision machining needle, to ensure good consistency between different needle
4. Electric complete circle, uniform speed, constant strength, the test results are highly reproducible and comparable
5. The sliding platform is convenient for multiple tests at different positions on the same test board
6. Rotary working arm design, very convenient to change the needle and test plate
7. Double nut adjustment screw clearance, platform running more stable, reduce the error caused by thread clearance, more accurate data
8. The working platform adopts double guide limit, which is more stable than single guide.
9. After the completion of a single test, you can return to the starting point with one key
10. Special tools for needle assembly and disassembly more convenient and quick
11. Precision machining thread control stroke diameter, test results more accurate
12. The starting point and end point of the work platform are accurately positioned to strictly ensure that each test can reach the standard travel
13. Multi-level weight combination to get the most appropriate weight load.
14. The weight plate is designed to rotate independently to reduce the influence of inertia on the test load during operation.
| Turning radius |
R=5.25mm |
| Stroke length |
75mm |
| No-load pressure |
200g |
| Weight | 100g, 200g, 500g |
| Needle |
tip radius (0.05±0.01) mm, Angle is 25° |
| Swiping needle speed |
about (80~100) RPM |
| Substrate requirements |
120mm×50mm×0.2mm ~ 0.3mm |
| Dimensions (length × width × height) |
400mm×258mm×375mm |
| Weight |
18KG |
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