How to test the tensile force of rubber inner tube?
2021-04-08
Whether it is a car, bicycle, electric car, etc., there will be wheels, and there will be inner tubes on the wheels. This inner tube material requires special testing instruments for testing. Rubber inner tube tensile testing machine is one of them.
Rubber tube tensile testing machine JM-101PT detection range: 0.05KN ~ 10KN,5KG ~ 1000KG
In the rubber inner tube materials, butyl rubber inner tube has a wide range of uses. It has good air tightness, heat resistance, elasticity, aging resistance and small deformation. After the inner tube is loaded, the air pressure is above 8MPA, and the high air tightness The carcass reduces natural gas leakage, and the inflation frequency is lower than that of natural rubber inner tube in use, and it is more fuel-efficient during driving.
Butyl rubber inner tube has higher temperature resistance than natural rubber inner tube. When the car is running at high speed for a long time, the inner cavity temperature of the tire is very high, which makes the inner tube rubber quickly self-vulcanize, which affects the service life. Butyl rubber inner tube is more resistant to aging and used longer.
rubber tensile test steps:
1. Install the rubber sample on the fixture first, and set the stretching speed to 500 mm/min.
2. Click to start the test, and use a ruler to track the working marking of the sample during the tensile test.
3. According to the test requirements, record the load when stretched to the specified elongation, the large load and elongation at break of the rubber, the time required for breaking and the elongation curve.
4. When the specimen is broken, the deformation value is measured with an accuracy of 0.5mm.
5. The test results can be saved in the computer or printed out by a printer.
6. After the test, remove the specimen from the fixture and turn off the total power supply of the tensile testing machine.
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Contact Information
Jinzhou Unical Tyre Co.,Ltd.
Address: No. 27A-301, Baoji Platinum Building, Central South Street, Taihe District, Jinzhou City, Liaoning Province
Hotline: 86-18841677776 86-416-3801508
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