Overview of Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace

Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.

Key Features of Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace

Extreme Temperature Resistance – Withstands continuous operation up to 1800°C

Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength

Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resistant to acids, alkalis and molten metals

Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

(Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace)

Specification of Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace

Industrial ceramic high-temperature alumina rollers made from merged silica are essential parts inside glass tempering heating systems. These rollers lug the glass sheets via the extreme heat of the tempering process. They need to make it through extreme problems without failing.

The rollers are constructed from integrated silica. This is a special, high-purity form of aluminum oxide ceramic. This product option is important. Merged silica provides impressive resistance to really heats. These rollers consistently take care of temperatures surpassing 1600 ° C (2912 ° F). They preserve their toughness and shape even under hefty loads at these warms.

Thermal shock resistance is another vital feature. The rollers will not break or damage when the heater temperature modifications rapidly. This occurs commonly throughout heating system startup, closure, or production modifications. Regular dimensional stability is vital too. The rollers maintain their precise size and shape cycle after cycle. This stops glass distortion and makes sure smooth travel through the furnace.

The surface of these alumina rollers is incredibly smooth and hard. Normal surface roughness is Ra ≤ 0.8 μm. This ultra-smooth coating is important. It stops the warm, soft glass from staying with the rollers. It also stays clear of noting or scratching the glass surface. You obtain clean, top notch tempered glass. The rollers stand up to wear incredibly well. This suggests less downtime for upkeep and longer life span. They also stand up to chemical strike from heating system environments.

Using top quality fused silica alumina rollers straight impacts glass solidifying outcomes. They provide reliable, continuous procedure. They sustain precise glass handling. They add to creating defect-free tempered glass successfully.

(Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace)

Applications of Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace

Industrial ceramic high-temperature alumina rollers made from merged silica are essential in glass tempering heating systems. These rollers manage the extreme heat needed to temper glass safely. Integrated silica provides special residential or commercial properties best for this demanding job. Its thermal development is exceptionally reduced. This implies the rollers hardly change dimension when warmed or cooled down promptly inside the heater. Rollers made from various other materials may warp or split under these conditions. Merged silica rollers stay stable.

This stability is vital for producing high-quality toughened up glass. The rollers lug the glass sheets efficiently via the heater. The glass heats up equally because the rollers don’t misshape. Constant heating ensures the glass tempers properly. The surface area of fused silica rollers is also very smooth. This avoids marking the hot glass surface area during transport. Scratched or marked glass is unusable. Smooth rollers indicate much less waste.

Fused silica is likewise extremely immune to thermal shock. Furnace temperature levels cycle quickly throughout production. Rollers have to withstand these sudden modifications without failing. Integrated silica handles this stress dependably. Its chemical resistance matters as well. Heater ambiences can be harsh gradually. Merged silica rollers withstand this chemical exposure. They last a lot longer than metal rollers.

Longevity decreases upkeep prices and downtime. Factories run a lot more efficiently. Replacing used rollers much less usually conserves money. The rollers operate reliably at temperatures more than 1000 ° C. This matches heater operating problems perfectly. Fused silica rollers are the reputable backbone of modern glass tempering lines. They guarantee constant, high-volume production of top quality toughened up glass.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace

What are these rollers?
These are industrial ceramic rollers. They are made from fused silica. This material handles high temperatures well. They are used inside glass tempering furnaces. The rollers support and move hot glass sheets during the tempering process.

Why use fused silica?
Fused silica is the best choice. It has exceptional thermal shock resistance. The rollers heat up and cool down quickly. Fused silica handles this stress without cracking. Other materials often fail under these rapid temperature changes. Fused silica also resists sticking to molten glass.

How hot can they get?
These alumina rollers withstand very high temperatures. They operate reliably up to about 1650°F (900°C). This is the typical range inside glass tempering furnaces. The rollers maintain strength and shape at these heats. They do not soften or deform.

How long do they last?
Lifespan varies. It depends on furnace conditions. It depends on the glass type being processed. Proper operation matters. Good maintenance helps. Typically, fused silica rollers last significantly longer than metal alternatives. They resist wear and thermal fatigue better. This reduces downtime and replacement costs.

Do they need special care?
Handling requires care. Avoid impacts or rough treatment. Chips or cracks can start failure points. Installation must be correct. Follow the manufacturer’s alignment guidelines. Keep the roller surface clean. Built-up glass residue can cause problems. Regular inspection for damage is smart.

(Industrial Ceramic High-Temperature Alumina Rollers Made from Fused Silica for Glass Tempering Furnace)