Ceramic Evaporation Boat
Conductive Ceramic Evaporation Boat is an excellent solution used in vacuum evaporation coated packaging material, vacuum metalized film capacitors, aluminum sheets, hot coating, anti-counterfeit labels aluminum industry.
Characteristics
- High purity quality raw materials to ensure the good chemical properties
- Advanced vacuum sintering method to ensure excellent physical properties
- Two-way compression methods to ensure the consistency of the bulk density
- Optimum compositions of the structure :
- enhance the evaporation boat thermal shock resistance and flexural strength
- improve spreadability of molten aluminum and evaporation efficiency
- enhance the anti-corrosion of aluminum liquid and improve the working life.
Application
Conductive Ceramic Evaporation Boat is widely used in
- vacuum evaporation packaging materials
- metallized vacuum coating for capacitors, screen coating, gilded gold coating and anti-counterfeiting mark coating
- reflective metalling
- aluminum platting for paper and textiles etc…
Technical parameters
| ITEM | UNIT |
| Bulk Density | 3.0~3.1g/cm3 |
| Hot Resistivity | 1000~4000μΩ•cm（1600℃） |
| Porosity | ≤10% |
| Operating Current | 400~900A |
| Operating Voltage | 5~15V |
| Max use temp | 1750℃（1450~1500℃ suggest） |
| Thermal Expansion | （6~8）*10-6/K |
| Evaporation rate | 0.30~0.35g/min•cm2 |
| Flexural strength | 95MPa（RT） |
The physical and/or chemical properties of the product above represent typical average results obtained in accordance with generally accepted standard test methods conducted under controlled conditions.