Doctor Blade for Flexo & Gravure Printing, Lamella Doctor Blade, Gravure Doctor Blade, Doctor Blade for Gravure Cylinder:
1. Specifications:
| Model | Hardness | Size (mm) (w*thickness* thickness of edge) | Packing | |
Normal speed doctor blade (70-120 meter/ minute) | 1960 n/mm (580HV+/-15) | 20 X 0.15 X 0.090-1.3mm | 100m / box | |
| 30 X 0.15 X 0.090-1.3mm | 100m / box | |||
| 40 X 0.15 X 0.090-1.3mm | 100m / box | |||
| 50 X 0.15 X 0.090-1.3mm | 100m / box | |||
| 60 X 0.15 X 0.090-1.3mm | 100m / box | |||
High speed doctor blade (120 -200meter/ minute) | 1960 n/mm (580HV+/-15) | 10 X 0.15 X 0.082-1.3mm | 100m / box | |
| 20 X 0.15 X 0.082-1.3mm | 100m / box | |||
| 25 X 0.15 X 0.082-1.3mm | 100m / box | |||
| 30 X 0.15 X 0.082-1.3mm | 100m / box | |||
| 35 X 0.15 X 0.082-1.3mm | 100m / box | |||
| 40 X 0.15 X 0.082-1.3mm | 100m / box | |||
| 50 X 0.15 X 0.082-1.3mm | 100m / box | |||
| 60 X 0.15 X 0.082-1.3mm | 100m / box | |||
| 25 X 0.2 X 0.10-1.4mm | 100m / box | |||
| 35 X 0.2 X 0.10-1.4mm | 100m / box | |||
| 40 X 0.2 X 0.10-1.4mm | 100m / box | |||
| 50 X 0.2 X 0.10-1.4mm | 100m / box | |||
| 60 X 0.2 X 0.10-1.4mm | 100m / box | |||
2. Applicatin Arrange:
1). used for all types of substrate and inks
2). suitable for flex printing, such as wide web printing press, label press, corrugated pre-print and post printing press, gravure printing, decorate material's printing, coating and varnishing
3. Features:
1). carbon steel strip
2). for long runs and abrasive inks
3). the unique shape of the lamella keeps a constant contact with the cylinder which minimizes printing problems effectively
4). ensures a high printing quality
5). No resharpening is required and the lamella ends in a smooth taper reduces vibrations and fatigue.
4. Installation:
The blade holder and support blade must be kept clean
The doctor blade must be mounted straight without ripples
The doctor blade must be parallel to the support blade
The optimum contact angle of the blade and the cylinder is between 55-60, which allows for the least pressure on blade tip and at the same time gives the best wiping result. But according to different kinds of printing machine, doctor blade holder ior cylinder type, the angle should be adjusted a little.
5. Packing:
100m / box
5. Packing:
100m / box
