Upper and lower round scraper
- Commodity name： Upper and lower round scraper
- Product Description
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High strength can be customized
Using high-carbon high-alloy tool steel, more excellent performance, customizable products, more convenient to use
Product model information
upper round knife
Material: W6Mo5Cr4V2 commonly known as "front steel"
Rockwell hardness: HRC63-64
It is a high-carbon high-alloy tool steel suitable for high-speed cutting.
High hardness, good thermal stability, good wear resistance
Lower round knife
Material: blade insert tungsten alloy
Rockwell hardness: HRC85
Widely used in JG, aerospace and other industries
Hard texture, good abrasion resistance
Aviation grade high carbon high alloy
Aviation-grade high-carbon high-alloy tool steel to ensure that the product is excellent for use on paper machines, clean and energy-saving
High temperature resistance up to 190 ℃
Adopt advanced heat treatment process to improve the stability of the round knife and improve the service life
Special Scraper Blade
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| Sealing scraper blade | toothed scraper blade |
| Advantages: selection of domestic high-quality stainless steel processing, can be produced according to user requirements | Advantages: selection of domestic high-quality stainless steel processing, can be produced according to user requirements |
Ceramic alloy coated doctor blade
Features
Super wear-resistant, continuous operation, high cost performance, greatly improve paper and output
Service life of the blade
The blade and the rotating roller rub for a long time, and the blade wears more. The service life of the blade has a lot to do with the material of the blade, the correct use of the blade, the material characteristics of the roller, and the amount of foreign matter on the surface of the roller.
Some paper machine special roller, 1.5mm wear will need to replace the blade, such as continue to use, the following problems may occur:
1. Damage to the roller
2. Vibration in front of blade
3. Roller foreign matter is not completely clear
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Contact Us
Telephone:0086-631-5588535
Mobile:+86-15866308768
E-mail:shenk@jbeik.com.cn
Address: Carbon Fiber Industrial Park, Lingang Economic and Technological Development Zone, Weihai City, Shandong Province