This testing machine test zipper under the action of transverse and longitudinal tension, can withstand the specified number of reciprocating pull operation, the test machine with constant speed to drive the zipper pull head, do 30 times per minute reciprocating movement, until the specified number of times.
Features of Zipper Reciprocating Testing Machine
1. The instrument must be placed on a stable table before use.
2. It is not allowed to handle the machine during use;
3. Select the corresponding power supply voltage, do not be too high, to avoid burning the device;
4. When the instrument is abnormal, please contact the institute for timely processing;
5. The machine must have a good ventilation environment when working.
6. Key mechanical components, due to the large operating load, the mechanical part please add lubricating oil in time;
7. After each test, clean the machine and keep the machine clean;
8. The control box should be wiped with dry cloth, not wet cloth.
Parameters of Zipper Reciprocating Testing Machine
|Lateral clamping device width||25mm|
|Overall weight of longitudinal clamping device||34kg|
|The distance between the two clamping devices||6.35mm|
|The opening angle of the test piece of the luggage testing instrument||60°|
|Specimen engagement angle||30°|