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Lihe Abrasives is a high-end precision grinding wheel manufacturer with over 40 years of experience. We produce and develop a comprehensive range of grinding products. - Technical Service
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Roll Grinding
Efficient grinding, constant grinding parameters, and stable surface quality. We excel in the high-standard industries of aluminum and copper.
We provide Ra12-Ra0.03 surface grinding finishes and specific surface characteristics for rolling rolls, whether rubber, ceramic, or various types of rolls. Thanks to our extensive binder system and manufacturing range, your rolls can achieve superior surface grinding.
• Higher grinding efficiency
• High-precision grinding
• Optimize production efficiency
• High-demand stick surface effect
• Reliable repeatability
RIHON
Roll Grinding
Customized solutions for roller grinding
Professional choice for the high precision needs of the aluminum rolling and paper industry
Rollers serve as key components in aluminum rolling and paper mill rolling machinery, the grinding operation of rolling cylinders is more precise and challenging than general cylindrical grinding. Due to the typically large size of the roller and the high standards for precision, the grinding quality directly affects the accuracy and surface gloss of the final product.
In such high-precision grinding operations, not only experienced technicians need to master grinding techniques but also require high-performance grinding equipment and suitable grinding wheel specifications. Therefore, the grinding process of the roller cylinder is a key process that needs to be highly valued by both the manufacturing end and the application side.
The choice of grinding wheel specifications is a top priority, considering the material, specifications, and operating speed of the grinding wheel, as well as the working performance of the grinding machine.
BP Resin Grinding Wheel
The aluminum and copper rolling industries have high demands for roll surface beyond just a single roughness; they also have high demands for texture, marks (length and number of strokes), gloss, and other aspects. For especially fine particle sizes, our products exceeding 1000# achieve better uniformity. The BP technology resin grinding wheels developed by Lihe meet a series of requirements and have been stably validated over many years in major manufacturers such as China Aluminum and North China Aluminum.
Detailed Parameter Table
|
Basic information |
|
|
Grit |
36#-3000# |
| Abrasive Material |
WA, SA, LG, GC, SDC, CBN and other mixed abrasives |
| Bond Type |
Resin bond |
|
Specification Size |
Customization |
| Wheel Grade |
A-M (customized according to application) |
|
Grinding Features |
High removal rate + low thermal damage |
|
Performance Metrics |
|
|
Maximum Speed |
Resin binder: 50m/s |
|
Surface Finish |
Ra2-Ra0.03 |
|
Roundness Control |
≤ 3 μm |
|
Surface Roughness |
Coarse: 0.2 – 1.0 μm |
|
Applications |
|
|
Processed Objects |
Steel mill rolling rolls, Paper rollers, Printing rollers, Rubber rollers and other surfaces are precision grinding |
| For Use On |
Alloy cast iron, Forged steel, High-speed steel, Stainless steel, Various alloy steels |
|
Applicable Equipment |
Roller grinding machines at home and abroad |
Recommended Industry
Steel industry
• Hot rolling production line
• Stainless steel precision machining
Non-ferrous metal processing
• Copper processing
• Aluminum sheet is rolled with a belt
Paper industry
• Calender roller grinding
New energy industry
• Lithium battery pole roller
