1. Product:
Platen roller
Description:
PU coated SUS303 metal core
Application:
For various printer, ATM machine,
Copier machine and labeling machine
No Process standard Testing method
1 Core material SUS303 Material test report
2 Coating liquid PU±5 Hardness tester
3 Grinding direction As indicated below Visually test and use magnifier
4
5
6 shaft vibration times 250rpm Machine set up
7 Go 1700mm/min Machine set up
8 Back 1700mm/min Machine set up
9 Machine set multiplying 60% Machine set up
10 How Fixture placed As indicated below Machine set up
11 Dia Concentricity Below 0.02mm Laser micro gauge
12 Shaft Concentricity Below 0.02mm Laser micro gauge
13 Roller vibration ≤O.05 Laser micro gauge
14 Roller grinding dimension∮15.46±0.03 Laser micro gauge
15 First∮16.10-16.15 Laser micro gauge
16 second∮15.44-15.46 Laser micro gauge
17 Roller appearance Free from burr hole, defectVisually test
18 PU shrinkage difference-0.03 Laser micro gauge19
20 Grinding direction and the right way to put roller Grinding direction: clockwise
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22
23
24
25 Beginning End
26
27
28
29
Grinding Speed
Second grinding
Product Technical Spec
Item
Beginning grinding:below
0.01mm
End grinding: below
0.01mm
shaft vibration Dial indicator