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Vacuum Dental Porcelain Sintering Furnace for Dental Laboratories

Dental Furnace

Vacuum Dental Porcelain Sintering Furnace for Dental Laboratories

Item Number : KT-DV10

Price varies based on specs and customizations

Max temperature
1200℃ max(2283°F)
Heating speed
200℃/min max. (392°F /minute)
Vacuum level
1-101%
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KinTek Vacuum Porcelain Furnace

Product Showcase

Vacuum procelain furnace front view
Vacuum procelain furnace front view
Vacuum porcelain furnace chamber
Vacuum porcelain furnace chamber
Vacuum pump filter
Vacuum pump filter
Crown by the furnace
Crown by the furnace

The KinTek Vacuum Porcelain Furnace is engineered for precision and efficiency in dental laboratories. It excels in fabricating high-quality pressed-ceramic restorations by utilizing a combined firing and pressing mechanism. This advanced system employs controlled heat and pressure to liquefy ceramic blocks and precisely force them into refractory investment molds, ensuring exceptional results for a wide range of dental applications.

Key Features & Benefits

  • Advanced Firing Control: Features a hyperbolic ceramic furnace function, with programmable single curve or hyperbolic modes. The hyperbolic mode is optimized for a complete crystallization process, ideal for glass-ceramics.
  • User-Friendly Operation: Equipped with a true color touch screen for easy navigation and voice prompt functionality for guided operation.
  • Precision Temperature Management: Ensures high-quality, consistent results with automatic temperature adjustment (actual temperature error within +/- 1°C) and automatic temperature calibration before each baking cycle.
  • Smooth & Quiet Performance: Utilizes a precision stepper motor drive for smooth, jitter-free tray operation and a low-noise tray design.
  • Efficient Design: Features a durable quartz spiral furnace for optimal heating.
  • Versatile Programming: Offers 90 customizable programs alongside built-in programs to suit diverse needs.
  • Clear Status Indication: Provides real-time updates on the operational status.

Primary Applications

The KinTek Phoenix Generation 7 Vacuum Porcelain Furnace is expertly designed for:

  • Fabricating Pressed-Ceramic Restorations: It employs a combined firing/pressing mechanism, utilizing specialized firing chambers and pressure plungers. This process, which resembles casting, uses controlled pressure and heat to liquefy ceramic blocks and precisely force them into lost, refractory investment molds.
  • Wide Material Compatibility: Suitable for use with all kinds of porcelain powders available on the market, including those from leading manufacturers like IVOCLAR, VITA, NORITAKE, and others.

Technical Specifications

Heating speed 200℃/min max. (392°F /minute)
Max temperature 1200℃ max(2283°F)
Max temperature holding time 2 hours
Vacuum level 1-101%
Electric power supply 100-120V 50/60HZ 230V 50/60HZ
Rated current 14.5ampere@110V 7.0ampere@230V
Rated output power max 1500w
Dimension H27cm x W36cm x D53cm
Firing chamber diameter 9cm(3.5")
Net weight 20Kg
Weight with package 23.5Kg

Ambient Operating Conditions

  • Indoor use
  • Ambient temperature: 2°C to 40°C
  • Relative humidity 80% at 31°C
  • Maximum altitude: 1500 m (Special Model: 3500m)
  • Rated voltage fluctuations must not exceed plus/minus 10% of the rated voltage

What's Included

  • 1 Furnace
  • 1 Firing pan
  • 1 Connection cable for the mains power supply
  • 1 Set of Instructions
  • 1 Burning rack

Why Choose KINTEK for Your Laboratory?

Leveraging exceptional R&D and in-house manufacturing, KINTEK provides diverse laboratories with advanced high-temperature furnace solutions. Our product line, including Muffle, Tube, Rotary Furnaces, Vacuum & Atmosphere Furnaces, and CVD/PECVD/MPCVD Systems, is complemented by our strong deep customization capability to precisely meet unique experimental requirements.

Ready to enhance your laboratory's capabilities with the Phoenix Generation 7 or explore a custom furnace solution?

Our experts are here to help. Contact us today to discuss your specific needs and learn how KINTEK can support your work.

FAQ

What Is The Principle Of A Porcelain Furnace?

A porcelain furnace heats unglazed ceramic plates until they become malleable, allowing them to be shaped using pre-made dies. After shaping, the piece is slowly cooled before final polishing. The furnace precisely controls the temperature (typically between 900-1000°C) to fuse porcelain with substrates in a controlled atmosphere, ensuring strong bonds without cracking. Key components include a heating element (often made of molybdenum disilicide), a temperature controller with a digital display, a heating chamber for holding restorations, and a cooling system.

What Is A Dental Furnace Used For?

A dental furnace is primarily used in dental laboratories for sintering dental ceramics, such as zirconia, to create high-quality dental restorations like crowns, bridges, and implants. It ensures precise temperature control and consistent results for durable and aesthetically pleasing prosthetics.

What Are The Main Applications Of A Vacuum Furnace?

Vacuum furnaces are primarily used for vacuum quenching (tempering, annealing) to achieve desired material properties, vacuum brazing for welding below the base metal's melting point, vacuum sintering to bond metal powder grains into parts, and vacuum plus magnetism for metal and magnetic material treatment. They are also widely used in semiconductor devices, optical thin films, functional coatings, nanomaterials, and other fields, providing important technical support for material preparation and functional improvement.

What Is An Atmosphere Furnace Used For?

Atmosphere furnaces are widely used in material processing, metal processing, semiconductor manufacturing, solar cell production, optical materials, ceramics and glass industry, electronic material manufacturing, and research and development of new energy materials.

What Are The Advantages Of Using A Porcelain Furnace?

Porcelain furnaces are essential in various industries and research fields due to their ability to perform high-temperature processes with precision and reliability. They are widely used in ceramics, metallurgy, electronics, and environmental treatment. Advanced models may include features like vacuum/pressure capabilities, programmable firing cycles, and multiple heating elements, enhancing their versatility and efficiency.

What Are The Key Features Of A Dental Furnace?

Key features of a dental furnace include precise temperature range and control, programmability, vacuum technology for contamination-free processing, efficient cooling systems, and user-friendly interfaces. Safety features like automatic shutdown, emergency stop buttons, and overheating protection are also essential.

What Are The Key Features Of A Vacuum Furnace?

A vacuum furnace heats materials, mostly metals, at extremely high temperatures with low pollution and high consistency. Materials can be loaded vertically or horizontally. Vacuum furnaces can have batch or continuous designs, depending on cooling medium, load size, temperature, and pressure. They come in hot wall and cold wall designs, with cold wall furnaces offering higher operating temperature ranges, faster heating and cooling, and greater temperature uniformity.

What Are The Key Features Of An Atmosphere Furnace?

The key features of an atmosphere box furnace include its ability to maintain a specific gas environment, such as inert gases (e.g., nitrogen, argon), reducing gases (e.g., hydrogen), or vacuum conditions, to prevent oxidation, contamination, or unwanted chemical reactions during heating. The furnace typically consists of a high-temperature-resistant box chamber, heating elements, and a gas supply system. Advanced models may include programmable temperature controllers, uniform heating zones, and safety interlocks to ensure operational reliability.

What Are The Applications Of A Porcelain Furnace?

Porcelain furnaces are primarily used in dental laboratories for fabricating ceramic restorations, such as crowns and bridges. They are also employed in industries like ceramics, metallurgy, and electronics for high-temperature processing. Their ability to precisely control temperature and atmosphere makes them indispensable for creating durable and high-quality ceramic products.

How Does A Dental Furnace Work?

A dental furnace works by applying controlled high temperatures to dental ceramics in a vacuum or controlled atmosphere environment. This process, known as sintering, bonds ceramic particles together to form strong, dense restorations. The furnace's advanced controls ensure uniform heating and cooling for consistent results.

How Does A Vacuum Furnace Work?

The working principle of a vacuum furnace involves removing air and gases from the chamber to create a vacuum, which prevents oxidation and contamination. Heating elements generate heat, and a temperature control system regulates the heating process to ensure precise and consistent results. The vacuum system pumps the furnace chamber to create a vacuum, and the heating element then heats the chamber while the temperature control system regulates heating speed and holding time, allowing materials to be heated under vacuum conditions.

How Does An Atmosphere Furnace Work?

A tube furnace generates heat through a heat source and transfers this heat to the heated workpiece or medium via the furnace tube. This process provides stable and uniform heating suitable for various industrial applications. The principle of sintering involves heating materials to high temperatures below their melting points, causing particles to bond and form a solid structure. Heat and sometimes pressure are applied to compact and densify materials, enhancing their mechanical and physical properties.

What Safety Features Should A Porcelain Furnace Have?

A porcelain furnace should be equipped with safety features such as temperature sensors, pressure sensors, and emergency shut-off switches to prevent accidents and protect the operator and patient. These features ensure safe operation during high-temperature processes and help maintain the integrity of the ceramic restorations being fabricated.

What Are The Advantages Of Using A Dental Furnace?

The advantages of using a dental furnace include precise temperature and heating control, consistent and predictable results, time and cost savings by reducing the need for adjustments or remakes, and the ability to create various types of dental restorations. These features ensure high-quality, durable, and aesthetically pleasing dental prosthetics.

What Are The Advantages Of Using A Vacuum Furnace?

The benefits of a vacuum furnace include precise temperature control within a small area, low contamination of the product by carbon, oxygen, and other gases, quick cooling (quenching) of the product, and computer-controlled processes to ensure metallurgical repeatability. Additionally, vacuum furnaces provide a highly pure processing environment, fast processing speed due to no need for atmosphere adjustment, and strong controllability of the processing process as it is not affected by the atmosphere.

What Are The Advantages Of Using An Atmosphere Furnace?

The advantages of an atmosphere furnace include strong environmental control capability by adjusting atmosphere components, lower cost compared to vacuum furnaces, and a wide range of applications suitable for various materials like metals and ceramics. Additionally, atmosphere tube furnaces offer precise temperature control, flexible atmosphere control, high heating efficiency, energy conservation and environmental protection, safe and reliable operation, wide applicability, and reasonable structural design.

What Advanced Features Do Some Porcelain Furnaces Offer?

Some advanced porcelain furnaces offer programmable firing cycles, allowing dental technicians to customize the firing parameters based on the specific requirements of the dental restoration being fabricated. These furnaces may also incorporate cooling systems to facilitate the controlled cooling of the ceramic restorations after firing, which helps to prevent cracking or distortion. Additional features may include vacuum/pressure capabilities and multiple heating elements for enhanced performance.

What Safety Features Should A Dental Furnace Have?

A dental furnace should include safety features such as over-temperature protection, automatic shut-off systems, emergency stop buttons, and overheating protection. These features ensure the safety of users and prevent damage to the equipment during operation.

What Types Of Materials Can Be Processed In A Vacuum Furnace?

Vacuum furnaces are primarily used for processing metals, including sintering, annealing, and brazing. They are also suitable for ceramics, composites, and other advanced materials, especially in applications requiring high purity and precise temperature control, such as semiconductor devices, optical thin films, and nanomaterials.

What Types Of Gases Can Be Used In An Atmosphere Furnace?

An atmosphere furnace can maintain specific gas environments such as inert gases (e.g., nitrogen, argon), reducing gases (e.g., hydrogen), or vacuum conditions to prevent oxidation, contamination, or unwanted chemical reactions during heating.

What Types Of Dental Furnaces Are Available?

Dental furnaces come in various types, including vacuum porcelain sintering furnaces, zirconia sintering furnaces, and vacuum press furnaces. Some models offer rapid sintering capabilities, while others provide high-pressure or multi-functional processing for different dental ceramic materials.

What Is The Difference Between Hot Wall And Cold Wall Vacuum Furnaces?

Hot wall vacuum furnaces have the heating elements and insulation inside the vacuum chamber, while cold wall furnaces have these components outside the chamber. Cold wall furnaces offer higher operating temperature ranges, faster heating and cooling, and greater temperature uniformity compared to hot wall designs.

What Safety Features Are Available In Advanced Atmosphere Furnaces?

Advanced atmosphere furnaces may include programmable temperature controllers, uniform heating zones, and safety interlocks to ensure operational reliability. A program-controlled atmosphere furnace includes a protection system that monitors critical parameters such as furnace temperature and oxygen content. In case of any abnormalities, the system can automatically shut down or trigger an alarm to protect both the furnace and the samples inside.

Can Vacuum Furnaces Be Customized For Specific Applications?

Yes, vacuum furnaces can be customized based on cooling medium, load size, temperature, and pressure requirements. They can be designed as batch or continuous systems and can be tailored for specific applications such as sintering, brazing, or heat treatment, with options for vertical or horizontal loading.
View more faqs for this product

4.9

out of

5

This furnace is a game-changer! The precision and consistency are unmatched. Worth every penny!

Elara Voss

4.8

out of

5

Fast delivery and easy setup. The quality of sintering is exceptional. Highly recommend!

Rafael Mendoza

4.7

out of

5

Incredible value for money. The furnace works flawlessly and has improved our lab's efficiency.

Anika Patel

4.9

out of

5

Top-notch technology! The vacuum feature ensures perfect results every time. A must-have!

Lars Bjornsson

4.8

out of

5

Durable and reliable. Our lab has seen a significant reduction in defects since using this furnace.

Yuki Tanaka

4.7

out of

5

The speed and accuracy of this furnace are impressive. It’s transformed our workflow!

Isabella Costa

4.9

out of

5

Outstanding performance! The furnace delivers consistent results with minimal maintenance.

Nikolai Petrov

4.8

out of

5

A fantastic investment. The advanced features make it stand out from competitors.

Zara Al-Mansoor

4.7

out of

5

Superb craftsmanship. The furnace is built to last and performs exceptionally well.

Mateo Silva

4.9

out of

5

Love the precision! This furnace has elevated the quality of our dental restorations.

Freya Olsen

4.8

out of

5

Quick delivery and excellent customer service. The furnace exceeds expectations.

Hiroshi Yamamoto

4.7

out of

5

Highly efficient and user-friendly. Our lab’s productivity has soared with this furnace.

Sofia Ivanova

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Vacuum Dental Porcelain Sintering Furnace for Dental Laboratories

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