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      Home> Bending tester> Moderner> Moderner ZW-I Conical Mandrel Bending Tester

      MODERNER ZW-I Conical Mandrel Bending Tester - Elongation test of adhesion coatings for paints, varnishes, etc

      GB11185-89 Test for evaluating the performance of coatings of Paints and varnishes against cracking or peeling from metal baseplates when bent about a tapered shaft under standard conditions.

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      SKU: NB000690
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      3080.0
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        • Moderner ZW-I Conical Mandrel Bending TesterOverview

        • Specifications
        • Comments
        • FAQs
        ZW-I
        Conical Mandrel Bending Tester
        • MODERNER ZW-I Conical Mandrel Bending Tester - Elongation test of adhesion coatings for paints, varnishes, etc
        • ZW-I锥型弯曲试验仪实拍图1
        • ZW-I锥型弯曲试验仪实拍图2
        GB11185-89 Test for evaluating the performance of coatings of Paints and varnishes against cracking or peeling from metal baseplates when bent about a tapered shaft under standard conditions.

        Picture show

        Moderner ZW-I Conical Mandrel Bending Tester Moderner ZW-I Conical Mandrel Bending Tester
        ZW-I
        Conical Mandrel Bending Tester
        Moderner ZW-I Conical Mandrel Bending Tester Figure 1
        ModernerLOGO

        Overview of ZW-I Cone Bending Tester

        ZW-Ⅰ Cone Bending Tester is used to evaluate the cracking resistance or peeling performance of the paint and varnish coatings when they are bent around a cone shaft under standard conditions according to the national standard GB11185-89. It can also refer to the standard ASTM D522-60 (1979) of the American Society for Testing and Materials for the determination of the elongation test of the adhesive coating coated on the flat metal with a uniform surface structure.

        real shot

        Real shot of ZW-I cone bending tester in modern environment Figure 1

        Real shot of ZW-I cone bending tester in modern environment Figure 2

        Real shot of modern environment ZW-I cone bending tester Figure 3

        Real shot of modern environment ZW-I cone bending tester Figure 4

        Specifications

        Cone size (GB11185-89 regulation): large end Φ38, small end Φ3.2, length 203mm

        Dimensions (without handle): 280x110x120mm

        Weight: 9kg

        operation method

        1) Test plate specification: according to the national standard GB11185-89, it is 100mm×180mm, with a maximum thickness of 0.8mm, polished steel, polished tin plate or soft aluminum plate. According to the American Society for Testing and Materials standard ASTM D522-60 (1979), it is a cold-rolled carbon steel with a thickness of 114mm×177mm and a maximum thickness of 0.8mm. The edges of the panels bent in the test were lightly rounded to remove burrs before the topcoat was applied. The design of the ZW-I conical bending tester considers the metal plate with a maximum thickness of 0.8mm. Do not use a test plate that exceeds the standard, so as not to damage the instrument.

        2) Test environment and times: Unless otherwise agreed, the test shall be carried out under the conditions of 23°C±2°C and relative humidity of 50±5%. At least three identical samples shall be tested.

        3) Bending test steps: Turn the handle of the instrument to the front (where the scale is attached); turn the unpainted surface of the test plate toward the cone shaft, pass through the gap between the rotating shaft and the cone shaft, and insert it into the seam of the pressure plate; place the test plate One short side of the cone lightly rests on the step surface of the small end of the cone shaft; lock the wing nut to press the test plate tightly; turn the handle evenly and smoothly to bend the test plate so that it can rotate 180° around the shaft within 2 to 3 seconds; loosen Unscrew the wing nut and remove the test panel.

        4) Check the test plate according to the standard. The test plate is a user-owned spare part.

        maintenance

        After use, wipe the instrument clean, unscrew the handle, and put it into the wooden box of the instrument.

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        Moderner ZW-I Conical Mandrel Bending TesterSpecifications

        LIST VALUE
        Tapered shaft size F3.2 ~ 38mm
        Overall dimensions 280*110*120mm
        Weight 9kg

        Moderner ZW-I Conical Mandrel Bending Tester Packing list

        Host x1, wooden box 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.

        Moderner ZW-I Conical Mandrel Bending Tester Comment

        Likes 100%
        用户头像
        李**
        仪器不错,感觉跟进口没啥区别,之前在老东家那用过sheen的Ref801,还是比较有发言权的。
        评价:5
        江苏无锡用户 buy ZW-I
        用户头像
        陈**
        该采购方未及时做出评价,系统默认好评!
        评价:5
        上海闵行用户 buy ZW-I

        FAQ

        [Q]
        Do you have a test sheet metal bending instrument? Thickness over 1mm.
        [A]
        No, the Bending tester is only suitable for samples with a thickness below 0.8mm.
        [Q]
        Is this ZW-I Bending tester compliant?
        [A]
        Hello, the ZW-I cone Bending tester of modern environment meets the GB11185 standard.
        [Q]
        Is the operation of ZW-I Conical Mandrel Tester complicated?
        [A]
        Hello, it's not complicated. You can refer to the operation manual on this product page.
        [Q]
        I want to do a test on the ASTMD522 standard. Is this Conical Mandrel Bending Tester okay?
        [A]
        Sure
        [Q]
        This ZW-I bending test machine on the experimental plate Film thickness requirements?
        [A]
        If required, the maximum thickness shall not exceed 0.8mm according to ASTM D522-60
        Moderner
        MODERNER ZW-I Conical Mandrel Bending Tester - Elongation test of adhesion coatings for paints, varnishes, etc
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