Jinan Jinchangtai Industry And Trade Co., Ltd
Gravure printing cylinder
Plastic material like PE,PET,BOPP, OPP and so on.
bottle label or all kinds of bags
Medicine packaging ,beer labels(on the neck and the seal label)
Wet strength paper,beer label(on the body and back),Cigarette packaging
(coated paper, cardboard, Laser paper to make cigarette package)
Laser Anti-counterfeit,,wood grain and so on.
2.Specifications of gravure cylinder
A.Circumference of the cylinder: 100-1500mm
Width of the cylinder: 50-8200mm,normally 50mm longer than the rubber roller on the machine
B.Precision on the cylinder production
Surface Hardness: ≥HRC50,with strong corrosion resistance
Roughness: ≥ Ra0.16
Temperature difference: ≤±1°C
Thermal deformation: ≤0.01mm
3.Advantages of our cylinders
A. High-quality materials for base roller:
We adopt 45# seamless steel tube as the base roller,which have enough stiffness to make sure the bending deflection is not over the allowable value under heavy pressure.
B. Dynamic balance test twice
We will do dynamic balance test twice on each cylinders,the radial jumped error will be less than±0.005,which will help do evenly distribution of the inks on the printing material.
C. Heating treatment process
This process will increased hardness and to prevent the cylinder from deformation and will assure the geometric accuracy and long service life.