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Flexo printing cylinder roller for flexo printing machine
Flexo printing cylinder roller for flexo printing machine Flexo printing cylinder roller for flexo printing machine Flexo printing cylinder roller for flexo printing machine Flexo printing cylinder roller for flexo printing machine Flexo printing cylinder roller for flexo printing machine

Flexo printing cylinder roller for flexo printing machine

Product ID : JCT-RBG-001
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Flexo printing cylinders can be used on most of letterpress, stacked flexo machine,satellite flexo machine,unit flexo machine and combination presses.

Product Description

Flexo printing cylinder roller for flexo printing machine

Production processes of flexo printing cylinder
→Cylinder Initial lathe
→Initial static equilibrium
→Shaft over current assembly welding
→Fine lathe
→Fine static equilibrium and dynamtic balance
→Surface treatment: plating,fine grinding,polishing,chroming
→Packaging

Features of flexo printing cylinder

A.Circumference of Printing Cylinder: 100-1500mm

B.There are lines on the cylinder which can make sure the printing plate on right place

C.Precision on the cylinder production 

Technical parameters:

Surface Hardness

≥HRC50,with strong corrosion resistance

Roughness

≥ Ra0.16, without air hole or groove

Temperature difference

≤±1°C

Thermal deformation

≤0.01mm

Concentricity

0-15microns

Straightness

≤0.2mm

Cylindricity

≤0.2mm

 

4. Advantage

A. High-quality materials for base roller

We adopt 45# seamless steel tube or No5 series aluminum 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.Advanced welding technology

Adopt CO2 protective welding orTIG welding technology at the head of the roller,will assure the welding is continuous and smooth.

D. 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.

Product pictures:

The main products:

Welcome to send inquiry to us!

Contact person: Jennifer Song

Email: sales09@jctprinting.com

Whatsapp/wechat: +86 18560215003

 

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