Industry News
Kaolin grinding mill for paper coating and printing industry in Vietnam – Fast factory direct delivery
2025-11-23 09:10:53
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limestone, quicklime, kaolin, talc, barite, bentonite, calcium carbonate, dolomite, coal, gypsum, clay, carbon black, slag, cement raw materials, cement clinker, etc.
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Kaolin has become one of the most essential industrial minerals in Vietnam’s paper coating and printing sector. Its fine whiteness, chemical stability, and ability to improve paper gloss make kaolin powder a key ingredient for high-quality coated paper, packaging materials, and ink-absorbing layers. As demand for premium printing and packaging continues to grow, mills and paper manufacturers in Vietnam increasingly require reliable grinding equipment capable of producing stable fine kaolin powder at scale. Efficient grinding directly determines the smoothness, opacity, brightness, and printability of the final paper product.
To meet tightening industry standards, many Vietnamese companies are now upgrading from outdated small grinders to modern large-scale grinding systems. Precision in fineness control, moisture handling, and energy consumption has become critical. This shift creates strong demand for advanced grinding mills capable of producing kaolin powders within 300–1250 mesh for coating grades, and 1250–2500 mesh for high-end printing applications.
The role of finely ground kaolin in Vietnam’s paper industry
Kaolin powder is widely used as a coating pigment because it enhances smoothness, controls ink absorption, and improves surface brightness. In printing applications that require sharp color reproduction—such as magazines, catalogues, brochures, and premium packaging—kaolin’s particle uniformity is essential. Proper grinding ensures consistent particle size distribution, which helps create a uniform coating layer, prevents printing defects, and reduces pigment usage.
In Vietnam, the rapid expansion of paper packaging for e-commerce, consumer goods, and food industries is driving additional consumption of coated paper. As a result, paper mills are seeking equipment that produces stable, bright, and high-purity kaolin powder for both wood-free and carton board products.
Why advanced grinding technology is essential
The grinding quality directly impacts pigment adhesion, surface smoothness, and print clarity. Traditional milling equipment often struggles with:
inconsistent fineness
high energy consumption
low capacity
poor moisture control
uneven classification
Modern grinding mills solve these problems by integrating optimized classification systems, sealed negative-pressure environments, and improved wear-resistant components. For Vietnamese manufacturers, this translates into lower production costs, improved product quality, and enhanced competitiveness.
Raymond mill for stable, medium-fine kaolin grinding
The Raymond mill is widely chosen by many Vietnamese paper mills due to its stable performance and ability to produce kaolin powder within 80–400 mesh. It is particularly suitable for coating-grade kaolin used in standard printing and packaging applications. The mill consumes less energy than traditional equipment, and its upgraded grinding roller and grinding ring ensure uniform fineness and long operating life.
For enterprises with medium production capacity, the Raymond mill offers an excellent balance between investment cost, production stability, and final powder quality. Its reliable performance makes it a practical solution for continuous operation in kaolin processing plants.
Vertical grinding mill for high-end, ultrafine kaolin powder
For premium coated paper, specialty printing, and high-gloss applications, much finer and more uniform kaolin powder is required. Vertical grinding mills are ideal for producing 400–2500 mesh kaolin powder with excellent whiteness retention and narrow particle size distribution. Their integrated grinding, drying, and classifying system makes them particularly suitable for regions with varying moisture levels such as northern Vietnam.
Vertical mills offer:
high efficiency and low energy consumption
precise control of particle size
high throughput for large-scale production
stable operation under continuous load
These advantages make vertical mills the preferred choice for manufacturers targeting the upper segment of Vietnam’s growing printing and packaging market.
Factory direct delivery for faster installation in Vietnam
Vietnam’s paper industry is expanding quickly, and production lines often require rapid upgrading to meet rising customer demand. Fast factory direct delivery significantly reduces equipment waiting time, allowing mills to begin production earlier and maintain competitive supply capabilities. Direct overseas shipment ensures stable delivery schedules, complete technical documentation, and reliable after-sales support.
With factory direct delivery, grinding equipment can reach Vietnamese clients in a shorter time frame, enabling quick installation, fast commissioning, and reduced downtime.
Enhancing competitiveness for Vietnam’s printing and packaging sector
As Vietnam becomes a regional manufacturing and export hub, both domestic and foreign printing companies require coated paper with higher smoothness, better gloss, and superior color reproduction. High-quality kaolin powder plays a vital role in meeting these expectations. Upgrading grinding facilities with modern Raymond mills and vertical mills helps paper producers achieve:
improved coating quality
lower production cost per ton
higher printing sharpness
consistent product performance
better adaptation to export standards
This technological upgrade strengthens the entire supply chain, from raw kaolin processing to finished printing products.
Reliable grinding solutions for Vietnam’s kaolin industry
Both Raymond mills and vertical grinding mills from Liming Heavy Industry have proven performance in kaolin processing, providing stable operation, consistent fineness, and scalable capacity. These mills enable Vietnamese enterprises to meet strict paper coating requirements while maintaining efficient and cost-effective production.
Fast factory direct delivery further ensures that equipment is installed on schedule, supporting Vietnam’s rapidly expanding paper and printing sectors.
FAQ
1. What fineness range is required for kaolin used in paper coating?
Coating-grade kaolin usually requires 300–1250 mesh, while high-end printing applications may need 1250–2500 mesh ultrafine powder.
2. Which mill is better for high-capacity kaolin production?
Vertical grinding mills offer higher capacity and finer powder, making them ideal for large-scale coating and printing applications.
3. Are Raymond mills suitable for kaolin processing?
Yes, Raymond mills are suitable for producing stable medium-fine kaolin powder, commonly used in standard paper coating.
4. Why is vertical milling preferred for premium printing paper?
Vertical mills produce ultrafine powder with narrow particle distribution, essential for smoothness and high-quality print surfaces.
5. How does factory direct delivery benefit Vietnamese customers?
It shortens delivery time, speeds up installation, and helps mills start production faster, reducing downtime and investment risk.
