- Certification: ISO
- 30mm*0.152*1.5: 30mm*0.152*1.5
- Specification: 30mm*0.152*1.5
- HS Code: 84439990
- Usage: For Heidelberg Printer
- Trademark: Fine print
- Origin: Hebei Shijiazhuang
Lamella edge gravure printing doctor blade
Our doctor blade is made of high quality steel, the technology process is unique and high precision manufacturing, blade is thin and elastic strength and high toughness, smoothness, good special and unique, self sharpening opening to application research, or before the work without turning and grinding, which can ensure the good contact with the surface of the plate, so as to achieve the best scraping effect.
Features & Benefits
1.Durability, smooth, good elasticity.
2.Material uniformity, bright polished.
3.High precision processing.
4.Tensile strength: 1950-2150Pa.
6.Doctor blade with small pressure.
7.Excellent mechanical properties, cost saving.
This coating doctor blade is mainly used in gravure, flexo printing, also suitable for coating, color printing, embossing, metal printing, scraping, pulp industry. We can supply all the dimension according to your requirement.
Specification of gravure printing doctor blade
|Material||Carbon steel, stainless steel.T10,SK4,C100,20C|
|Printing machine speed||high speed/medium speed/low speed.|
|Doctor blade width||10-60mm.|
|Doctor blade width tolerance||±0.100mm|
|Lamella edge width||1.3mm|
|Lamella edge width tolerance||±0.025mm|
|Doctor blade thickness||0.15mm-1.5mm|
|Doctor blade thickness tolerance||±0.005mm|
|Lamella edge thickness||0.07mm-0.10mm|
|Lamella edge thickness tolerance||±0.003mm|
|Doctor blade hardness||1960N/mm(580HV+/-15)|
|Doctor blade tensile strength||1950-2150Pa|
|Doctor blade surface||bright polished|
|Straightness maximum deviation||0.5mm/3.0m|
|Contact edge roughness||Rao.10 ±0.05um.|
Doctor blade edge type
Normally, doctor blade edge type including 3 types as below:
1.Standard lamella type.
2.Bevel type (angle from 2-60 degree)
3.Round type(radius equare to 1/2 blade thickness)
Doctor blade installation
The blade should be properly installed in the turret, in order to achieve the best results, doctor blade holder and lining knife must be carefully cleaned and kept in better condition. MDC blade must be installed straight and ripple-free, in order to avoid bolt corrugated, please turret on both sides from the middle and turn to tighten.