Boron Nitride in Glass Production
Sintered Boron Nitride HeBoSint® components and HeBoCoat® coatings play a crucial role in the manufacturing of flat glass pieces where their properties are key.
For instance, in the automotive sector, fibreglass or steel mesh is used to shape the windshields of vehicles. In this high-temperature process, the lubrication and non-wetting properties of Boron Nitride are essential to prevent the hot glass and frit (the black pattern found at the edges of windows) from sticking or adhering to the tool.
That’s why the HeBoSint® and HeBoCoat® product range in various formats (solution, spray, or wax) is used in the industry to enhance lubrication and demolding. Furthermore, the high-temperature resistance and inert nature of Boron Nitride make them ideal solutions for glass processing.
When choosing between the different product ranges applicable in glass production, consider the following parameters:
HeBoCoat® – Boron Nitride Coatings in Glass Manufacturing
There are Boron Nitride coatings – HeBoCoat® available in water-based and ethanol-based formulations to meet the specific needs of each customer.
Each application in glass production requires coatings with specific properties. Therefore, there are three lines of coatings with different properties:
- HeBoCoat® Power Line: This is the most extensive line with products available in both water-based and ethanol-based formulations. It is suitable for situations requiring non-stick and lubricating properties.
- HeBoCoat® Expert Line: The specialised range of coatings designed for the most demanding applications. It is available in a water-based formulation and is used when you need to go the extra mile.
- HeBoCoat® Spray Line: Boron Nitride coating available in spray/aerosol form, excellent for simple and direct application. It allows for quick application of non-stick and lubricating films without the need for extra equipment.
HeBoSint® – Sintered Boron Nitride Parts in Glass Production
On the other hand, sintered Boron Nitride parts – HeBoSint® are precisely machined based on the 3D model or plan provided by the user. This enables obtaining sintered Boron Nitride parts with precise measurements for the application.
Depending on the environment and working requirements of your application, sintered parts have specific compositions. The HeBoSint® range consists of three product lines:
- HeBoSint® Pure Line: Parts composed of pure Boron Nitride without any binders, specifically designed for applications with high thermal conductivity, a low coefficient of thermal expansion, and a working temperature of up to 2300°C in a vacuum.
- HeBoSint® Classic Line: The versatile and reliable range of sintered Boron Nitride components. Due to their properties, this range is suitable for a wide range of applications.
- HeBoSint® Strong Line: The line promising higher mechanical properties. Exceptional results are achieved by sintering Zirconium Dioxide or Aluminum Nitride with Hexagonal Boron Nitride in environments with higher mechanical demands.
Discover the role of Boron Nitride in other applications.
