Industrial Doctor Blade In Gravure Printing Process Corrosion Resistant
Printing Machine Doctor Blade Gravure Printing Ink Scraper For Printing Industry
1. Product Feature :
Ink scraper: mainly used in printing machinery industry, gravure printing, flexible printing, plastic printing and so on,
belonging to long blade, divided into low speed, medium speed, high speed machine ink scraper. Ink scraper materials are:
stainless steel, 65mn, sk4, sk5, 2067, 1274qa, 4028mo, 4037yr, c100, c100s, ink scraper characteristics: blade edge smooth,straight and ready to use, blade thin, elastic, no need to grind, no damage printing roller, long service life, special opening,processing angle, uniform and consistent ink scraping effect, to ensure that the printing tone is consistent, with good mechanical,properties, In the process of use, there can be good contact with the printing plate surface without grinding, so as to achieve,the ideal scraping effect.
2. Specification of gravure printing doctor blade :
| Material | Carbon steel,stainless steel,SK4,C100,20C,65MN |
|
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. |
|
Packaging
|
100m/box |
3. This product is mainly used in gravure, flexographic printing, coating, pulp and other industries.
Common size of Ink scraper(100m/box)
| 20*0.15mm |
30*0.2mm
|
40*0.2mm | 45*0.3mm | 50*0.5mm |
| 20*0.2mm |
30*0.3mm
|
40*0.25mm | 50*0.15mm | 60*0.15mm |
| 25*0.15mm |
30*0.5mm
|
40*0.3mm | 50*0.2mm | 60*0.2mm |
| 25*0.2mm |
35*0.15mm
|
40*0.5mm | 50*0.25mm | 60*0.3mm |
| 25*0.3mm |
35*0.2mm
|
45*0.15mm | 50*0.3mm | 60*0.4mm |
| 30*0.15mm |
40*0.15mm
|
45*0.2mm | 50*0.4mm | 60*0.5mm |
The above is part of the size of ink scraper,most are available in stock,special size needs customizing.
4. High-quality scraper raw materials from Switzerland, Germany, Japan 20C, C100, SK4, suitable for all levels of printing units.
|
Material
|
Machine speed |
|
65MN
|
<70 m / min |
|
K4
|
<100 m / min |
|
C100
|
<120 m / min |
|
20C
|
<180 m / min |
5. Features of gravure printing doctor blade:
1)Good scraping effect &high printing quality
2)Good elasticity & strong layering feeling
3)Durable &Long life
6 .Production process :
Choose material - Initial processing - Vacuum heat treatment - Cooling and tempering - Hardness testing - Accurate size grinding - Finished product - Inspection - Anti rust oil spraying - Mark making - packing
7 . Product Picture :
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