Glass Fiber HDPE Ceramic Spray Paper Machinery Carbon Steel Doctor Blade
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Product Highlights
- Comprehensive Blade Ranges: Offers Economy, Durability, and Performance ranges to meet various quality and lifetime needs.
- Customized Standard: Product standards are fully customized to fit specific machine positions and process requirements.
- OEM Service Support: Full OEM service support is available for tailored manufacturing solutions.
- Online and On-site Support: After-sales service includes both online guidance and on-site technical assistance.
- RoHS Certification: Products comply with RoHS standards for environmental safety and regulatory compliance.
- Rapid Delivery: Standard delivery time is 20 days for efficient order fulfillment.
- Diverse Material Options: Available in Steel, Carbon, Glass Fiber, HDPE, and Epoxy Resin materials.
- Problem-Solving Solutions: Detailed analysis and countermeasures provided for common wear and installation issues.
Product Attributes
- Customization
- Available
- After-sales Service
- Online and at Site Support
- Warranty
- Standard Seaworthy Package
- Model NO.
- LZDB
- Certification
- RoHS, ISO 9001:2000, CE
- Surface Treatment
- Polishing
- Manufacturing Process
- Cnc Milling
- Material
- Stainless Steel
- Type
- Steel/Carbon&Glass Fiber/ HDPE/ Epoxy Resin
- Function
- Roller and Dryer Cylinder Cleaning
- Delivery Time
- 20 Days
- OEM Service
- Support
- Transport Package
- Standard Seaworthy Package
- Specification
- Customized
- Trademark
- LEIZHAN
- Origin
- China
- HS Code
- 84399900
- Production Capacity
- 5000PCS /Year
- Package Size
- 500.00cm * 500.00cm * 70.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Glass Fiber HDPE Ceramic Spray Paper Machinery Carbon Steel Doctor Blade
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Product Description
Paper Machine Doctor Blade
Leizhan offers a comprehensive range of doctor blades for all types of machine positions and process needs. The continuous testing of blade materials and development of blades ensures the reliability and high quality of our doctor blades.
All our blades are ranged according to their functionality. Economy range blades are designed to meet today's quality demands at competitive prices. Doctor blades in the Durability range are designed for maximum blade lifetime. The Performance range includes blades with specific superior features like low friction, high heat resistance, or effective cleaning properties.



| Problem | Reason | Measure |
| Uneven wear, frequent blade replacement | 1. The surface of the roller or dryer is uneven 2. The doctor holder is damaged or dirty 3. Sediment |
1. Use a softer blade 2. Clean, repair, or replace the doctor holder 3. Use abrasive blade |
| Excessive wear on the middle or edge of the blade | 1. The blade is not installed on the top of the roller 2. The old blade sinks (or leaves) the roller or dryer |
1. Refit or add a gasket at the back of the blade if necessary 2. Replace the old and sunken blade |
| Excessive wear at one end of the blade | The displacement of the blade is not parallel to the axial direction of the roller or dryer | Add gasket, if necessary, move bearing and bracket to adjust scraper parallel to the axial direction |
| The blade is worn evenly, but the end face is rough | 1. There is a deposit on the surface of the roller or dryer 2. The pressure of the blade is too high 3. The material of the blade is too hard |
1. Use an abrasive blade when necessary 2. Reduce the pressure 3. Use a slightly soft blade |
| Excessive wear in the sheet area | The sheet leaves sediment on the roller or dryer | 1. Use an abrasive blade when necessary 2. Trim the edge of the blade frequently 3. Use a blade with a slotted end to prevent excessive pressure on both ends of the roller or dryer |
| Excessive wear out of sheet area | The sheet lubricates the roller or dryer | Use a blade with a slotted end |
| Local depression | The blade is damaged, electrostatic (discharge/ electrolysis /heating) | Insulate the blade from the holder or use a non-metallic blade |
| The blade produces a burr | 1. The material of the blade is too soft 2. The pressure is too high 3. The angle of the blade is too small |
1. Use a slightly hard scraper 2. Reduce the pressure 3. Adjust the bearing or bracket to increase the angle, and use the instrument to check and correct the angle |

About the Supplier
Company Profile
LEIZHAN is a China Based engineering company and machinery supplier committed to offer complate solution and provide high-cost-performance equipments related to stock preparation and paper-making industry.
We have successfully operated the pulp and paper industry and corrugated cardboard market in the global market. For years, we have insisted on taking customer's value as our center and having strict quality-control and innovation in the whole process. Our products have reliable quality and superior performance and have been exported to Poland, Greece, Turkey, Iran, India, Packistan, Bangladesh, Thailand, Indonesia, Philippines, Malaysia, Vietnam, Mexico, Guatemala, Costa Rica, Columbia, Egypt etc. We insisted on serve our customers with high quality products, sincere service and good reputation. We are appreciated for the long-term trust and favor from our customers. The company has earned a reputation, as well as a reputation as a reliable and open business partner.
After years of professional research and development, sales of paper machinery, unique service charm and market share in Global paper machine industry field. When we get a demand from a customer or a potential customer who is interest in our equipment, it is our standard procedure to supply the best solution to meet their needs.
We have serviced more than 30 countries, and 300 customers, and it is keep increasing. We believe creating value for customers first is the only way to achieve self-worth. We also believe that have an excellent after-sales service team to ensure that the first time to solve customer after-sales problems.
We will continuously increase your profits by providing advanced technology, quality products, comprehensive services, improving production efficiency, and reducing costs. Every customer is precious for us, we are appreciated the long-term trust and favor from them.
About Our Factory & Business Background
- Address
- B-1026, Hexin plaza, Xuzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- shanghai, qingdao, tianjin
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the delivery time for the doctor blades?
- The standard delivery time is 20 days.
- Does the product support OEM services?
- Yes, OEM service support is available for this product.
- What materials are used to make the doctor blades?
- The blades are made from Carbon Steel, Glass Fiber, HDPE, and Epoxy Resin.
- What kind of after-sales service is provided?
- We provide both online support and on-site service.
- Are the product standards customizable?
- Yes, the product standard is customized to meet specific requirements.
- What is the warranty period for the blades?
- The warranty period is standard as per the product specifications.
- What certifications does the product have?
- The product holds RoHS certification.
- What are the different ranges of doctor blades available?
- We offer Economy, Durability, and Performance ranges based on functionality and quality needs.
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Product Groups
- Pulp Stock preparation machine
- Pulp stock preparation spare parts
- Paper machine
- Paper machine equipment
- Paper machine spare parts
- Paper machine clothing
- Measuring Instrument For Paper Industry
- Paper converting machine
- Paper Testing equipment
- Corrugator Belt
- Industial Belt
- Patricl Board Forming Machine
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