LT-XZ30-12 Leather flexural testing machine

The product description

This machine is used for the determination of the fastness to folding of dry or wet leather and leather coating. Suitable for all types of leather with thickness less than 3.0mm. The upper part of the sample test face inward folding is clamped in a moving fixture, and the lower part of the test face outward folding is clamped in a fixed fixture. The upper moving fixture drives the movement of the sample, so as to check the defects generated by the sample.

Conform to the standard

In line with BS-3144, JIS-K6545, QB/T 2714 standards related requirements.

Technical parameters

1. Fixture quantity: 12 groups;

2. Test temperature: normal temperature;

3. The downward motion Angle of the upper fixture is (22.5±0.5) °, and the motion rate is (100±5) times /min; The upper fixture consists of a pair of flat metal plates rotating on an axis. The upper fixture is driven by the motor, and the horizontal shaft is the shaft for reciprocating motion.

4. The lower fixture and the upper fixture are in the same plane, when the EF edge of the upper fixture is in the level, the distance between the upper fixture and the EF edge of the upper fixture is (25.0±0.5) mm; The lower fixture is composed of a pair of plane metal plate, fixed on the lower fixture, and the fixture in the same plane, fixed sample.

5. Spare parts:

1) Standard sampling die cutter: dimension is 70mm long, 45mm wide, 3 pieces, in line with the provisions of QB/T 2707-2005;

2) Magnifying glass: can be magnified 4 times to 6 times;

3) Dryer: a dryer that can be vacuum pumped;

4) Vacuum pump: can reduce the vacuum degree in the dryer to less than 4KPa;

5) Glass plate: minimum diameter 100mm, minimum depth 25mm;

6) Stopwatch, accuracy 0.01s;

6. Counter: LCD display, test times 0-999,999 can be set arbitrarily, indicating the number of movements;

7. Weight: about 78kg.