JR Flexo Label Printing Machine Series
13
quality with the tolerance within 0.02. For good printing quality, this is very important,
especially the quality of the plate cylinder. The concentricity from the cylinder surface to
the bearing is measured by placing the bearing on the V block and checking with a
needle-plate display.
Warning: When grease is stuck on the surface of the cylinder, use alcohol to clear it
away.
Gear
number
Printing
length
Plate
measurement
Reduction
ratio
Gear
numb
er
Printing
length
Plate
measurement
Reducti
on ratio
110
349.25
339.35
97.16
81
257.175
247.275
96.15
109
346.075
336.175
97.13
80
254.0
244.1
96.10
108
342.9
333
97.11
79
250.825
240.925
96.05
107
339.725
329.825
97.08
78
247.65
237.75
96.00
106
336.55
326.65
97.05
77
244.475
234.575
95.95
105
333.375
323.475
97.03
76
241.3
231.4
95.89
104
330.2
320.3
97.00
75
238.125
228.225
95.84
103
327.025
317.125
96.97
74
234.95
225.05
95.78
102
323.85
313.95
96.94
73
231.775
221.875
95.72
101
320.675
310.775
96.91
72
228.6
218.7
95.66
100
317.5
307.6
96.88
71
225.425
215.525
95.60
99
314.325
304.425
96.85
70
222.25
212.35
95.54
98
311.15
301.25
96.81
69
219.075
209.175
95.48
97
307.975
298.075
96.78
68
215.9
206
95.41
96
304.8
294.9
96.75
67
212.725
202.825
95.34
95
301.625
291.725
96.71
66
209.55
199.65
95.27
94
298.45
288.55
96.68
65
206.375
196.475
95.20
92
292.1
282.2
96.61
64
203.2
193.3
95.12
91
288.925
279.025
96.57
63
200.025
190.125
95.05
89
282.575
272.675
96.49
62
196.85
186.95
94.97
88
279.4
269.5
96.45
61
193.675
183.775
94.88
87
276.225
266.325
96.41
60
190.5
180.6
94.80
86
273.05
263.15
96.37
85
269.875
259.975
96.33
JR-242 printing plate reduction ratio statistic
