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      Home> Bending Tester> JingKeLian> JingKeLian QTY-32-III Bending tester
      JingKeLian QTY-32-III Bending tester

      JINGKELIAN QTY-32-III Film Bending tester cylindrical mandrel bending test machine, film flexibility

      Paints and varnish film flexibility, in line with GB6742, ISO1519, ASTMD522, DIN53152 standards, suitable for 1.0mm thickness of the sample.

      Brand
      SKU: NB035541
      China JingKeLian
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      Price
      $ 275.50
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        • JingKeLian QTY-32-III Bending testerOverview

        • Specifications
        • Comments
        • FAQs
        QTY-32-III
        Bending tester
        • JINGKELIAN QTY-32-III Film Bending tester cylindrical mandrel bending test machine, film flexibility
        Paints and varnish film flexibility, in line with GB6742, ISO1519, ASTMD522, DIN53152 standards, suitable for 1.0mm thickness of the sample.

        scope of use

        The QTY-32-III paint film bending tester is mainly used to measure the film flexibility of paints and varnishes, and it is one of the main indicators to measure the performance of paints. It should be of great reference value.

        QTY-32-III paint film bending tester is a special instrument for evaluating the cracking resistance or peeling performance of the coatings of paints, varnishes and related products when they are bent around the cylindrical axis under standard conditions.

        Comply with GB6742, ISO1519, ASTMD522, DIN53152 implementation standards.

        Structural principles and parameters

        1. Principle

        The ductility of the coating film to the substrate is also different with different bending radii. The flexibility of the coating film is judged according to the different bending radii or peeling conditions.

        2. Main Specifications

        The diameters of the shafts of the QTY-32-III paint film bending tester are 2, 3, 4, 5, 6, 8, 10, 12, 16, 20, 25, 32mm

        Appropriate test plate size: length 120---150mm, width less than 80mm

        Applicable to samples with a thickness below 1.0mm.

        Use and operation

        1. Apply the paint to the metal substrate

        2. Carefully apply the film and dry it to ensure good reproducibility

        3. During the experiment, bend the test substrate to 180° evenly within 1-2 seconds

        4. Starting from the shaft rod with the largest diameter, test the diameter in descending order until the coating can be seen to break

        5. In order to make the judgment of the result correct, the test should be carried out at a temperature of 23±2°C and a relative temperature of 50±5%.

        Precautions when using

        1. In order to prevent the coating from being damaged during the bending operation, a piece of thin paper can be attached to the coating surface of the model, and then inserted between the supporting plate and the adjusting handle for testing.

        2. If you use a 10 times magnifying glass to observe the test results, it should be noted.

        3. No cracking or peeling occurs with the smallest diameter mandrel, in which case the diameter of this mandrel shall also be indicated.

        4. If the sample is an aluminum plate, its long side should be parallel to the rolling direction.

        VS

        JingKeLian QTY-32-III Bending testerSpecifications

        LIST VALUE
        Shaft rod size 2/3/4/5/6/7/8/10/12/16/20/25/32mm
        Film thickness ≤1.0mm
        Test board size Length 120~ 150mm, width less than 80mm

        JingKeLian QTY-32-III Bending tester Packing list

        Host x1, operation manual x1

        [Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.

        FAQ

        [Q]
        What is the Sample size?
        [A]
        QTY-32 with 120 ✖ 50, QTY-32-III test plate effective width to 80mm
        [Q]
        The sample is made with the line. The workpiece is this iron sheet, with a thickness of 1.5mm. It was bent by hand before. Now I want to buy a test instrument to determine the measurement standard.
        [A]
        The maximum bending thickness in the Bending tester standard is 1mm, there is no 1.5mm, and there is no suitable recommendation.
        [Q]
        Are QTY-32III and QTY-32 the same?
        [A]
        No, the effective width of QTY-32III is 80.
        JingKeLian
        JINGKELIAN QTY-32-III Film Bending tester cylindrical mandrel bending test machine, film flexibility
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