QTB Type Paint Film Flexing Tester
The instrument is widely used in coating industry, used for judging the phenomenon of cracking and shedding of putty film layer after bending. The structure of the instrument is reasonable, convenient and reliable.
1.Product
parameter:
Supporting
membrane specifications: R25 R50
Formwork specifications:
Shaft rod 1 length is 85mm and diameter is 100mm
Shaft rod 2 length is 85mm and diameter is 50mm
Sample thickness: 0.2-0.3mm (tinplate)
2.Product display:
3.Usage:
-----The
instrument is mainly composed of Press frame and Supporting membrane. To use,
the Pressing roll and Press frame are first placed at the back end of the
Supporting membrane so that the Supporting membrane is fully exposed.
-----Then insert the template into the small slot at the back end of the
Supporting membrane and press the Eccentric axis against one end of the template
with a Pressing roll.
-----Put the Press frame down, and then bend the template evenly through the
Mandrel on the Press frame.
-----Move the Press frame to the Locating pin and observe the physical changes
on the surface of the template putty film.
4.Product dimensions:
