Water Vapor Permeability Tester - Water Vapor Permeability Tester
Water Vapor Permeability Tester For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Water Vapor Permeability Tester, Made in China, High Quality Products!, China Water Vapor Permeability Tester, Water Vapor Permeability Tester Supplier, Manufacturer.Applications:
The instrument 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& acute;s skin. Determines the amount of water vapor a material will transmit through its structure in a specified time.
Product information:
The permeability of vapor the 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 including: 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 gain 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 supplied with a built-in timer to record the number of hours that testing has been carried out.
Qinsun Instruments Co., LTD
Address: NO.258 Banting Rd., Songjiang District, Shanghai, Shanghai, China, 201615
Tel: 86-21-64200566
Qinsun specialize in the research and development of high quality lab instrument for textile testing industry. Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory,academic research institute and textile lab worldwide.For the laboratory requirements, we also bring forth the new practical test instruments. Qinsun products include: fabric test equipment,fiber tester, yarn tester, carpet tester,non-woven fabric tester, toy tester,leather tester,automotive material test equipment and others.