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Applications:>OqhTextile Testing Instruments, Testing Equipment Manufacturer
OqhTextile Testing Instruments, Testing Equipment Manufacturer
Shoes water vapour 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 wearers skin.The tester is used to determine the amount of water vapour a material will transmit through its structure in a specified time.OqhTextile Testing Instruments, Testing Equipment Manufacturer
OqhTextile Testing Instruments, Testing Equipment Manufacturer
Product information:>OqhTextile Testing Instruments, Testing Equipment Manufacturer
OqhTextile Testing Instruments, Testing Equipment Manufacturer
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.OqhTextile Testing Instruments, Testing Equipment Manufacturer
OqhTextile Testing Instruments, Testing Equipment Manufacturer
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.OqhTextile Testing Instruments, Testing Equipment Manufacturer
OqhTextile Testing Instruments, Testing Equipment Manufacturer
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 20deg;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.OqhTextile Testing Instruments, Testing Equipment Manufacturer
OqhTextile Testing Instruments, Testing Equipment Manufacturer
Standards:>OqhTextile Testing Instruments, Testing Equipment Manufacturer
OqhTextile Testing Instruments, Testing Equipment Manufacturer
UNI EN IUP/15, UNI EN 13515,OqhTextile Testing Instruments, Testing Equipment Manufacturer
EN ISO 20344: 6.6, IUP 15, BS 3144 Method 24,OqhTextile Testing Instruments, Testing Equipment Manufacturer
SLP 25,DIN 53333, ISO 17699,OqhTextile Testing Instruments, Testing Equipment Manufacturer
DIN 53 429, METODO - 309 WI 009
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