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      Home> Tear Tester> jingwen> jingwen JW111J Mechanical tearing machine

      JINGWEN JW111J Mechanical tear Tester according to GB455.1

      Measurement range 10~1000mN, tear initial angle 27.5 ° +/- 0.5 °, in line with GB455.1 and ISO1974 standards.

      Brand
      SKU: NB043028
      China jingwen
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      $ 961.00
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        • jingwen JW111J Mechanical tearing machineOverview

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        JW111J
        Mechanical tearing machine
        • JINGWEN JW111J Mechanical tear Tester according to GB455.1
        • JINGWEN JW111J Mechanical tear Tester according to GB455.1 Figure 1
        Measurement range 10~1000mN, tear initial angle 27.5 ° +/- 0.5 °, in line with GB455.1 and ISO1974 standards.

        Introduction

        The paper tearing degree meter is a special instrument for measuring the tearing strength of paper. Its main technical indicators and performance parameters comply with the relevant provisions of ISO1974 "Paper-Tearing Degree Determination (Alimendorf Method) " and GB455.1 "Paper Tearing Degree Determination Method" and other standards. It is a paper-making, scientific research and product quality supervision and inspection. Appropriate test instrument for industries and departments.


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        jingwen JW111J Mechanical tearing machineSpecifications

        LIST VALUE
        Measurement range (10~1000) mN, of which the standard pendulum and light pendulum are standard configurations, and the lightest pendulum is specially customized according to user requirements
        Standard pendulum (10~1000) mN, Graduation 10mN (standard)
        pendulum (10~500) mN, Graduation 5mN (optional)
        lightest pendulum (10~200) mN, Graduation 2mN (optional)
        error of indication 20% to 80% of the upper limit +/- 1% within the range, +/- 0.5% FS outside the range
        Indication Repeatability Error ≤ 1% within the range of 20% to 80% of the upper limit value, ≤ 0.5% FS outside the range
        Tear arm 104±1mm
        tearing initial angle 27.5°±0.5°
        tear distance 43±0.5mm
        Paper surface size 25×15mm
        (25×15)mm (2.8±0.3)mm
        reference standard GB/T455.1,GB/T2679.5

        jingwen JW111J Mechanical tearing machine Packing list

        Complete machine X1, manual X1, certificate of conformity X1, warranty card 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]
        Our Encasement factory needs to test the Tear strength of the carton, which instrument should be selected?
        [A]
        JW111J mechanical tearing machine conforms to GB/T 455.1 and ISO1974 standards and is suitable for use in the Encasement industry. It can accurately measure the Tear strength of Cardboard, help you control the carton mass and avoid damage problems during transportation.
        [Q]
        This instrument has several measurement pendulum, how to choose?
        [A]
        JW111J offers three pendulum configurations: standard pendulum (10-1000mN) is suitable for routine testing; optional light pendulum (10-500mN) has higher accuracy and is suitable for thinner paper; the lightest pendulum (10-200mN) needs to be customized for ultra-thin special paper. It is recommended to choose according to the Paper thickness you mainly test. Generally, standard pendulum for Encasement paper is enough.
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        JINGWEN JW111J Mechanical tear Tester according to GB455.1
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