| Sign In | Join Free | My carsrow.com |
|
| Categories | Rubber Testing Instruments |
|---|---|
| Brand Name: | wangtebei |
| Model Number: | WTB-8121 |
| Place of Origin: | China |
| MOQ: | 1 set |
| Price: | negotiation |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 50 sets per month |
| Delivery Time: | 5-8 working days |
| Packaging Details: | export package |
| Roller diameter: | 150±0.2mm |
| Roller length: | 460 mm |
| Roller speed: | 40±1r/min |
| Sample used: | diameter 16±0.2mm, thickness not less than 6 mm |
Roller abrasion testing machine, rubbter testing instrument
Overview
The machine is mainly composed of a power system, a rotating
cylinder, a sample clamp, an automatic stop system, and a rack and
small transmission gear device for the rotation of the sample, a
base and a dust collector. The main principle is: under a certain
load, on a certain level of gauze, the column sample is cross-cut
on the surface of the gauze for a certain stroke, by measuring the
mass wear of the sample, and then calculating the density of the
sample. Volume wear. In order to make the test comparable, it is
necessary to use standard rubber, and the test results are
expressed as the relative volumetric grinding based on the verified
gauze or the wear resistance base expressed as the abrasion amount
relative to a certain standard rubber. Compliant with GB9867-1988
"Determination of wear resistance of vulcanized rubber (Rotary
Roller Abrasion Machine Method)", DIN ISO 4649-2006 vulcanized or
thermoplastic rubber roller method for wear resistance and
DIN--53516-1987 raw rubber and elastomer Inspection. Wear test.
technical parameters
a) Roller diameter: 150±0.2mm
b) Roller length: 460 mm
c) Roller speed: 40±1r/min
d) Sample used: diameter 16±0.2mm, thickness not less than 6 mm
e) Sample holder traverse speed: 4.2 ± 0.06mm / r
f) Grinding stroke length: 20m or 40m
g) Sample grinding speed: 0.9r/min or no rotation
h) Self load: 2.5N (generated by sample holder and cantilever)
i) Adjustable weight of sample load: 5N, 7.5N, 10N, 12.5N, 15N,
17.5N, 20N
j) Output power: AC220V, 50HZ
k) Motor speed: 3000r/min

|