CITO PLAST Reverse Crease

CITO PLAST Reverse Crease

Perfect solution for reverse crease, e. g. zigzag or accordion folding, with folding bottom and 4 and 6 point boxes; in corrugated board converting with cutting from the reverse side in inline machines.

The special locator centres the reverse crease exactly between the creasing rules; thus the crease and reverse crease are of the same quality.

sizecolourbasic heightnib heightnib widthdistance between
creasing rules		contentsorder no.
2P/12 green 0.7 mm 0.6 mm 2 pt 1.2 to 1.4 mm 28 m ACD00001
2P/15 green 0.7 mm 0.6 mm 2 pt 1.5 to 1.9 mm 28 m ACD00002
3P/19 blue 0.7 mm 0.8 mm 3 pt 1.9 to 2.3 mm 28 m ACD00003
3P/23 blue 0.7 mm 0.8 mm 3 pt 2.3 to 2.7 mm 28 m ACD00004
4P/27 brown 0.7 mm 0.9 mm 4 pt 2.7 to 3.2 mm 14 m ACD01005
4P/35 brown 0.7 mm 0.9 mm 4 pt 3.5 to 4.0 mm 14 m ACD01001
6P/45 black 0.7 mm 1.5 mm 6 pt 4.5 to 5.0 mm 14 m ACD01003
6P/55 black 0.7 mm 1.5 mm 6 pt 5.5 to 6.0 mm 14 m ACD01004
2P/12 red 0.3 mm 0.6 mm 2 pt 1.2 to 1.4 mm 28 m ACD03001
2P/15 red 0.3 mm 0.6 mm 2 pt 1.5 to 1.9 mm 28 m ACD03002
2P/23 red 0.3 mm 0.6 mm 2 pt 2.3 to 2.7 mm 28 m ACD03003
3P/19 yellow 0.3 mm 0.8 mm 3 pt 1.9 to 2.3 mm 28 m ACD03004
3P/23 yellow 0.3 mm 0.8 mm 3 pt 2.3 to 2.7 mm 28 m ACD03005
4P/27 beige 0.3 mm 0.9 mm 4 pt 2.7 to 3.2 mm 14 m ACD03006
4P/35 beige 0.3 mm 0.9 mm 4 pt 3.5 to 4.0 mm 14 m ACD03007
6P/45 sky 0.3 mm 1.5 mm 6 pt 4.5 to 5.0 mm 14 m ACD03008
6P/50 sky 0.3 mm 1.5 mm 6 pt 5.0 to 5.5 mm 14 m ACD03009
6P/55 sky 0.3 mm 1.5 mm 6 pt 5.5 to 6.0 mm 14 m ACD03010

contents of box 40 x 70 cm = 28 m / contents of box 20 x 70 cm = 14 m

CITO PLAST reverse crease. The convincing solution for premium reverse crease

  • precise
  • variable
  • professional

Function
The perfect solution for premium reverse crease how it is often used for inline cutting of corrugated board. Example: cutting from the reverse side of Leporellos.
Due to the specially developed transfer profile for variable distances of creasing rules the correct creasing parameters can be used. Result: Crease and reverse crease in convincing top quality.

Calculation of Reverse Crease
distance of creasing rules:
d = (g x 1.5) + c (for solid board)
d = (g x 2.0) + c (for corrugated board)

creasing rule height:
h = f - (g + a)

transfer profile for variable distances of creasing rules

Image

Legend:
a = base height of reverse crease
b = nib height of reverse crease
c = nib width of reverse crease
d = distance of creasing rules
e = width of reverse crease
f = cutting rule height (23.8 mm)
g = thickness of material *
* in the case of corrugated board

= compressed material thickness

h = creasing rule height

We recommend using the creasing rules reversed in the cutting die.

Image
CITO PLAST reverse crease CITO PLAST reverse crease CITO PLAST reverse crease
CITO PLAST reverse crease and cutting tool with 2 creasing rules CITO PLAST reverse crease, mounted. The transfer profile is stuck between the the creasing rules. After removal of the transfer profile the creasing matrix is ready for use.

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