Rubber Plastic Dumbbell Shaped Specimens Buffing Machine (RT-136)

Additional information

Product Details:

Rubber Plastic Dumbbell Shaped Specimens Buffing Machine

RT-136 Rubber Plastic Dumbbell Shaped Specimens Buffing Machine


Grind rubber or plastic dumbbell-shaped test pieces flat, thin, or to the required thickness for tensile, aging, oil resistance, and other tests. The movement of the test bench from left to right, up and down, and back and forth is operated with a wrench.

Complies with UL1581 standard section 420.6.
Rubber Plastic Dumbbell Shaped Specimens Buffing Machine

Specification

Model:
RT-136
Grinding wheel:
36#, ø 5 ″ (5 inches)
Grinding wheel linear speed:
3000-5000 feet/min or 15-25 m/s
Belt pulley acceleration ratio:
2:1
Volume:
50 × 60 × 40cm
Weight:
50kg

GET A QUOTE

Operation method:

 
1. Connect the power and water sources.

2. Select the corresponding fixture based on the diameter of the core sample, clamp the core sample and rotate it to the center position of the chassis, then tighten the fixture column.
3. Release the upper and lower cable tightening handwheels, rotate the lifting handwheel, and stop when the grinding wheel end face is 1mm away from the core sample end face. Then tighten the cable handle, open the water inlet valve to allow water to flow, and close the power switch to rotate the grinding wheel. Then turn the handwheel counterclockwise and clockwise at the same time to lower the grinding head. When the grinding wheel end contacts the sample end, swing the grinding head for grinding. This continuously lowers the grinding wheel until the end face of the sample is ground flat.
4. After grinding, turn off the power and water nozzle valve, and turn the micro handwheel counterclockwise to the upper limit position.
5. Release the clamp cable handle, remove the clamp together with the specimen, and install it in the opposite direction. Repeat actions 2, 3, and 4 to grind the other end face. Until the end face of the core sample meets the requirements.
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Rubber Plastic Dumbbell Shaped Specimens Buffing Machine

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Rubber Plastic Dumbbell Shaped Specimens Buffing Machine (RT-136)

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