High Precision Leather Testing Machine Water Vapor Permeability Testing Equipment

High Precision Leather Testing Machine Water Vapor Permeability Testing Equipment

Detailed Descriptions:

This machine is used to test the water vapor permeability of shoes upper and top shoe material(including face and liner) at the specified test environment of Temp : 20°C, humidity: 65% RH.

Six number of Jars or bottles with a screw top with a circular opening whose diameter is equal to the diameter of the neck of the jar that is 30±1 mm A circular bottle holder able to rotate at 70±5 rpm by an electric motor. The jars are able to place equally on the disc with their axis parallel to the axle of the disc and at distance of 67 mm from it.A provision with a fan mounted in front of the mouths of the jars which consisting of three blades in planes that are inclined at 120o to one another. The planes of the blades pass through the prolongation of the axle of the disc. The blades are made with 90 mm and 75 mm dimensions, the longer side of the each blade nearest the mouth of the jars passes them at a distance of not more than 15 mm. The rate of revolution of fan is 1400±100 cycles per minute. A diagram is enclosed for reference.

Provision of safety guard while conducting the test

Specification:

Test environment:Temp : 20°C, humidity: 65% RH

Diameter of the neck of the jar:Φ30 mm

Test panel roate speed:(75±5)cpm

Specimen size:Φ34 mm

Fans size:3 pcs× 90 ×75 mm

Fans:3 pcs

Fan angle: inclined at 120° to axis

Fan rate of revolution:1400 cpm

Power : 380V 50Hz

Weight: approx 145kg

Origin: Made in China

Standards: GB/T 20991 6.6.2, ISO 8782-1, ISO 20344 6.6

Advantages:

1. Speciality in testing equipment

2. Various products to choose from

3. Accept customization

4. Excellent after-sale service

BS EN 1728-2001.pdf