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75 Mm Cardboard Paper Testing Instruments , Digital Automatic Cobb Tester

    Buy cheap 75 Mm Cardboard Paper Testing Instruments , Digital Automatic Cobb Tester from wholesalers
     
    Buy cheap 75 Mm Cardboard Paper Testing Instruments , Digital Automatic Cobb Tester from wholesalers
    • Buy cheap 75 Mm Cardboard Paper Testing Instruments , Digital Automatic Cobb Tester from wholesalers

    75 Mm Cardboard Paper Testing Instruments , Digital Automatic Cobb Tester

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    Brand Name : Liyi
    Model Number : LY-8312
    Certification : ISO
    Price : $480.00 - $950.00/ Set
    Payment Terms : T/T
    Supply Ability : 100 Set/Sets per Month
    Delivery Time : 1 sets needs 15 days,>1 sets to be negotiated
    • Product Details
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    75 Mm Cardboard Paper Testing Instruments , Digital Automatic Cobb Tester

    LIYI Digital ISO535 Cobb Moisture Absorption Tester For Cardboard And Paper

    Product Description

    Paper COBB Absorption Tester is mainly used for determination of sized paper and cardboard including surface water imbibition of the corrugated cardboard. The instrument is determination of absorbent paper and cardboard surface, but is not suitable for accurate evaluation of paper or paperboard writing performance.

    This test determines the liquid sorption rate of bibulous paper, paperboard, and paper products using gravimetric principles. A set volume of water is dropped onto the paper surface and the time for the drop to be absorbed is measured. The water absorbency rate is used as a measure of the acceptability of tissue, towelling and blotter papers in sorptive tasks.

    Other test liquids such as ink, oil and milk are used to assess the comparative performance of papers for specific applications.

    Test Standard:

    ISO535—1991,GB/T1540—1989 and so on.

    Specification

    ModelLY-8312
    Metal cylinder Inner section Area100 ± 0.2 cm^2 (inner diameter is 112.8±0.2mm )
    Cylinder height50 mm
    Quantitive Absorption Paper200~250 g/m^2
    Absorption Rate75 mm/10 min
    Smooth Metal RollerWidth: 200 ± 0.5 mm; Weight: 10 ± 0.5 Kg
    Environmental ConditionsTemperature: 20~40°c;
    Relative Humidity: < 85%
    Outside dimension(L*W*H)510*400*365 mm
    Weight30 Kg

    Product Tags:

    Automatic Cobb Tester

      

    75 Mm Cardboard Paper Testing Instruments

      

    Digital Cardboard Paper Testing Instruments

      
    Quality 75 Mm Cardboard Paper Testing Instruments , Digital Automatic Cobb Tester for sale

    75 Mm Cardboard Paper Testing Instruments , Digital Automatic Cobb Tester

    Company Info.
    Dongguan Liyi Environmental Technology Co., Ltd.
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