CROSS PYRAMIDAL POSITIVE ENGRAVED ROLLERS FOR REVERSE ROTATION
The positive cross pyramidal rollers for REVERSE rotation, designed by Gemata, are used for many years in the roller finishing machines: particularly indicated for the finishing of stiff leather, they are ideal for hot and cold fat liquoring and for coating printed splits thanks their mechanical action.
Type
Capacity
Applications
8 B
33 - 40
Spreading of glue
Heavy covering on splits
10 B
24 - 33
10 C
18 - 27
Thick coverings
20 B
15 - 25
Application of hot and cold and wax
Thick impregnations and coverings
20 C
12 - 18
30 A
10 - 16
Coverings on splits and buffed leather
30 X
8 - 12
30 C
5 - 10
Finishings on full grain
Application of laquer
30 F
3 - 6
60 A
1 - 3
Double-tone (multipoint) on heavy grain
40 F
1 - 2,5
This table is purely indicative. The capacity (in g/ft2) varies depending on the working speed and on the product's viscosityand on the absorbance of the leather.