Whitener Stone
A whitener stone is a critical component in rice milling machines, specifically in rice whitening or polishing machines. The primary purpose of a whitener stone is to remove the outer bran layers from rice grains, producing white rice. Whitener stones are abrasive materials that help polish the rice, giving it a smooth and bright appearance.
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Whitener Stone Technical Specifications:
| Model | outside diameter(mm) | overall length(mm)/pcs | inside Diameter(mm) | Applicable Models |
|---|---|---|---|---|
|
SM18B |
180 |
610/2 |
70 |
SM18B rice whitener |
|
SM18E |
180 |
560/2 |
70 |
SM18E rice whitener |
|
CFN18/MNSW18 |
180 |
610/2 |
85 |
lower temperature rice whitener for different factory, such as Zhong liang, Bishan and Zhen chou |
|
KFM18B |
180 |
610/2 |
90 |
lower temperature rice whitener |
|
SM18D |
180 |
610/2 |
70 |
SM18 rice whitener |
|
MNMF/P18D |
180 |
610/2 |
65 |
MNMF/P18 rice whitener |
|
SM18F |
180 |
560/2 |
85 |
rice whitener of Hongjie rice whitener |
|
MNMS18/75(SM18C) |
180 |
750/3 |
70 |
rice whitener of huangqiu, beida |
Key Features of Whitener Stones
Abrasive Surface:
Made from durable materials like silicon carbide or aluminum oxide, which provide the abrasive surface necessary for removing bran layers without damaging the rice grains.
Porous Design:
Porous structure facilitates effective air circulation during the milling process, which helps reduce heat and prevents grain cracking.
Customizable Sizes and Grit:
Available in various sizes, shapes, and grit levels to match the specifications of different milling machines and the desired level of polishing.
High Durability:
Designed to withstand the high-speed friction required for whitening rice, ensuring longevity even with continuous use.
Easy Maintenance and Replacement:
Can be quickly replaced or maintained, minimizing downtime in the milling process.
Benefits of Using Whitener Stones in Rice Milling
Improved Rice Quality:
Whitener stones help remove bran uniformly, producing white rice that is smoother, brighter, and has a visually appealing appearance.
Increased Yield:
Due to their precise abrasive action, whitener stones remove only the necessary bran layers, minimizing grain breakage and maximizing whole grain yield.
Efficient Polishing:
The abrasive surface is specifically designed to efficiently polish rice grains, making the process faster and reducing processing time.
Consistent Product Quality:
Provides consistent and uniform whitening, ensuring that all grains have a similar appearance, which is crucial for market appeal.
Enhanced Durability and Lower Operational Costs:
High-quality whitener stones last longer, reducing replacement frequency and overall maintenance costs.
Adaptable to Different Rice Varieties:
With various grit options, whitener stones can be adjusted to polish different rice types, from harder grains like basmati to softer varieties.
For more information or to request a quote, please reach out to our sales team.
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