JR Flexo Press Series
9
7.75 inch=196.85mm
62z
186.16
7.875 inch=200mm
63z
189.3
8 inch=203mm
64z
195.5
8.125 inch=206mm
65z
195.6
8.25 inch=209.5mm
66z
198.86
8.375 inch=212.7mm
67z
202
8.5 inch=215.9mm
68z
205.2
8.625 inch=219mm
69z
208.3
8.75 inch=222.2mm
70z
211.5
8.875 inch=225.4mm
71z
214.7
9 inch=228.6mm
72z
217.9
9.125 inch=231.77mm
73z
221.09
9.25 inch=234.95mm
74z
224.26
9.375 inch=238mm
75z
227.4
9.5 inch=241.3mm
76z
230.6
9.625 inch=244.47mm
77z
233.79
9.75 inch=247.65mm
78z
236.96
9.875inch=250.8mm
79z
240.1
10 inch=254mm
80z
243.3
iii. Correct use and maintenance of anilox roller
a. Rules for selecting anilox roller
The line selection of the anilox roller is determined by the originals duplicated on the
printer. When the printing plate is designed, the line of the anilox roller is generally
between 85 and 200. When words or lines are to be printed, it is usually between 180 and
400. To print dense line area, the minimum ratio is 4 to 1 in selecting anilox roller, i.e., to
print 100-line color picture, the minimum line of the anilox roller is 400.
The company standard for the user is 200 lines per inch.
b. Ceramic anilox roller
Each time when the ceramic anilox roller is cleaned, it must be cleaned thoroughly
and checked with a high-powered amplifier. The cleaning is better to be done when the ink
on the anilox roller is wet. This way, the ink can be effectively stopped from drying in the
roller holes. In general, a special chemical detergent is used to soften and dissolve the ink
in the roller hole. Method: Place the anilox roller in the detergent for a while and then
brush the surface of the roller spirally with a special brush. This is especially effective for
the severely blocked anilox roller with dried ink in the roller holes. After cleaning, pure
alcohol must be used to treat the surface of the roller, including gears and axle. When the
moisture is evaporated, cover the anilox roller with clean paper to prevent dust.
