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  • Water Vapor Permeability Test Machine - China

    price: 1.00 Dollar US$

    Applications:
    Water Vapor Permeability Tester is mainly applicable to leathers and textiles used in footwear uppers and clothing where it gives a measure of the ability to remove perspiration from the surface of the wearer's skin.The tester is used to determine the amount of water vapour a material will transmit through its structure in a specified time. Standards:
    UNI EN IUP/15, UNI EN 13515, EN ISO 20344: 6.6, IUP 15, BS 3144 Method 24, SLP 25, DIN 53333, ISO 17699, DIN 53 429, METODO - 309 WI 009 Product information:
    The vapor permeability of leather is evaluated by means of measuring the weight of water-vapor that permeates to specimen per unit time and per unit area. The main functional components includes: testing holder clamp, ventilation fan, control panel with functions of switch, time setting and recording.
    The machine has six separate test stations on a rotary table and each one has a sample holder. Silica gel desiccant is placed in the holder and the test material is placed over the neck of the holder and secured by a screw top. After weighing each holder, complete with silica gel and sample material, the holders are placed and locked into the rotary mechanism. After 7-8 hours the complete holder is weighed again and the gained weight is used to determine the degree of permeability. It is essential that the entire operation is carried out in a conditioned atmosphere of 20°C and 65% per cent relative humidity. In addition to the standard equipment, the tester is also supplied with a built-in timer to record the number of hours that testing has been carried out. Technical Parameters:
    Test stations: 6;
    Electronic timer for recording the testing times;
    The fan blade: 3;
    Dimension of fan blade: 75×90mm;
    Angle between fan blades: 120°;
    Gaps: 10±5mm;
    Speed of fan: 1400r/min;
    Rotary speed of specimen: 75r/min;
    Diameter of sample holders: 30±1mm;
    Diameter of fixtures: 30±1mm, helical;
    Weight: 45kg;
    Dimension: 350×570×450mm;
    Power Consumption: 300W.


    Company Contact:


    • Phone: +862164200566

    • Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai, shanghai, China

    • Email: Email


    Published date: December 28, 2017 -

    • Business Description: Qinsun Instruments Co., Ltd was founded in 2010,comprised of many experienced engineers and designers standing in the forefront of the industry.

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