SENDA Group
SENDA for paper and packaging high precision cutting solution.
Add to Cart
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. Due to the high precision blade manufacturing, durable degree is high, so it can greatly reduce the production cost and save the replacement or turning grinding blade time. 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.
Gravure Printing Doctor Blade Technical Data Sheet
| Level | Low Speed Blade | Middle Speed Blade | Above The Average | High Speed Blade |
| Speed | 0-80m/min | 0-120m/min | 0-150m/min | 0-180m/min |
| Material | T10 | SK4 | C100 | 20C |
Doctor Blade Specification
| Specification | Detail |
| Hardness | 1960N/mm (580HV+/-15) |
| Edge Thickness | 0.07mm~0.1mm |
| Edge Height | 1.3mm |
| Blade Thickness | 0.15mm~1.5mm |
| Blade Height | 10-60mm |
| Length of Each Box | 100m |
Gravure Printing Doctor Blade Dimension
| Regular Size |
| 30 (40, 50, 60)x0.15 |
| 25 (30, 35, 40, 50, 60)x0.2 |
| 10x0.1 |
| 17 (30, 40, 50, 60)x0.3 |
| 60x0.4 |
| 50x0.5 |
| Customized |
Gravure Printing Doctor Blade Features
| Feature | Detail |
| 1 | Good scraping effect and high printing quality |
| 2 | Good Elasticity and Strong layering feeling |
| 3 | Durable and long life |
Application
Doctor balde is widely used in gravure packing printing, publication gravure printing, flexography printing, coating printing, offset coating etc.
The Doctor blade is carefully packaged to ensure its integrity and sharpness during transportation. Each blade is individually wrapped in a protective sleeve to prevent any damage or corrosion. The wrapped blades are then placed into a sturdy cardboard box, which is cushioned with packing material to minimize movement and absorb any shocks that may occur during shipping.
The box is sealed with heavy-duty tape and clearly labeled with the product name, handling instructions, and a fragile warning to ensure careful handling by couriers. We also include a packing slip with product details and a quality assurance certificate to guarantee the receipt of an authentic, inspected product.
For international shipments, the package is further secured in a weather-resistant polyethylene film and placed in a wooden crate, complying with international shipping standards. The crate is then strapped and sealed to prevent tampering, ensuring that your Doctor blade arrives in perfect condition, ready for use.
Who invented the doctor blade?
Max Daetwyler and his team developed a precision blade grinding process with self-developed automatic grinding machines and achieved more consistent doctor blades that achieved better printing results. In 1972, Daetwyler achieved the great breakthrough with the lamella doctor blade. (Figure 4).
FAQ
Q1: Are you trading company or manufacturer ?
A1: Our factory is a professional manufacturer of machinery blades.Our blades are mainly used in: packaging, paper, rubber, optoelectronics, electronics, light industry, printing, metallurgy, and other machines.
Q2: what is your blade hardness?
A2: Different material has different hardness, from 48HRC to 68HRC, we both have. You can advice the function of your blade, we can provide suitbale suggestion for you.
Q3: What is your advantage if I choose you?
A3: End manufacturer with competitive factory price.
Q4: How long is your delivery time?
A4: Generally it is 3 days if the goods are in stock. or it is 15-45 days if the goods are not in stock, it is according to quantity.
Q5: Do you provide samples?
A5: Yes, we can provide samples .
Q6: What is your payment terms?
A6: 100% or 50% T/T in advance, balance before shipment. Also can pay by credit card, Paypal, etc.
act SENDA directly.