Boron nitride evaporation boats are advanced evaporation vessels used in the vacuum aluminum plating industry, having completely replaced traditional graphite crucibles and other products. These evaporation boats are composed of various metal and non-metal compounds, including boron nitride, titanium diboride, aluminum nitride, alumina, zirconia, silicon carbide, and silicon nitride.

Product Features:

• Shorter Preheating Time: Boron nitride evaporation boats can reach the required working temperature more quickly, improving production efficiency.
• Better Aluminum Liquid Spreading Ability: The aluminum liquid spreads more evenly in the evaporation boat, which helps to improve the quality of the coating.
• Fewer Spattering and Bowing Issues: The evaporation process is less prone to aluminum liquid spattering and the bowing of the boat, ensuring the stability of the production process.
• Longer Service Life: Boron nitride evaporation boats are more durable, reducing the frequency of replacement and lowering long-term costs.
• More Economical Choice: Although the initial investment may be slightly higher, in the long run, due to their durability and efficiency, boron nitride evaporation boats are an economical choice.

Product Advantages:

• High Purity and High-Quality Raw Materials: Ensure the material has good chemical properties and stability.
• Internationally Advanced Vacuum Hot Pressing Sintering Method: This process ensures the product has excellent physical properties.
• Bi-directional Pressure Sintering Process: Ensures the consistency of the product's volume density, improving the uniformity and reliability of the product.
• Digital Control Production Equipment: Ensures the stability and consistency of product quality.
• Unique Process Formula: Optimizes the composition structure, enhancing the evaporation boat's thermal shock resistance and bending strength.

Product Applications: Boron nitride evaporation boats are widely used in the following fields:

• Vacuum Vapor Deposition Packaging Materials: Used for producing packaging materials with a metallic luster.
• Metallization of Capacitors by Vacuum Coating: Used for the metallization treatment of capacitors to improve their performance.
• Aluminum Coating on Paper: Forms an aluminum film on paper for special printing or decoration.
• Gold Stamping Coating: Forms a gold decorative layer on the surface of products.
• Anti-counterfeiting Label Aluminum Coating: Used for producing aluminum film labels with anti-counterfeiting functions.