Why choose vacuum casting?
Under the traditional casting method, the gases carried in the molten material and the air that cannot be discharged from the mold cavity are the main culprits for the formation of defects such as bubbles, shrinkage cavities and incomplete filling. Vacuum casting equipment fundamentally solves this series of problems by creating a highly controllable vacuum environment:
Ultimate defect-free: Under negative pressure conditions, the material's fluidity and the gas within the mold cavity are effectively expelled, resulting in a perfect casting with extremely high density, no internal bubbles, and no cavities.
Outstanding performance: Products that have eliminated internal defects have achieved a qualitative leap in mechanical strength, insulation performance, corrosion resistance, dimensional stability and appearance quality, meeting the most stringent industrial standards.
Significantly enhance efficiency: The vacuum environment improves the filling capacity of materials, making the molding of complex and fine structures easier, reducing the defect rate and lowering the overall production cost.
Wider application of materials: Whether it is sensitive epoxy resin, polyurethane, or other high-performance composite materials, they can all exhibit better processing characteristics in a vacuum environment, broadening the application boundaries of materials.
Empowering thousands of industries: A wide range of application scenarios for vacuum casting equipment
Our equipment has been deeply integrated into the veins of industrial production and has become the preferred solution in multiple key fields:
Electronic and electrical industry
High-end insulating devices: Produce reliable transformers, sensors, insulators, coils, etc., to ensure their absolute safety in high-voltage environments.
Precision circuit packaging: It is used for potting and protection of IC chips, leds, and power modules, effectively dissipating heat, preventing moisture and shock, and extending the lifespan of electronic products.
Automobile and Aerospace
Lightweight composite components: Manufacturing high-strength and lightweight carbon fiber composite material components, engine hoods, interior parts, etc.
Key functional components: Produce high-temperature resistant and oil-resistant silicone rubber parts, polyurethane sealing parts and various precision structural components.
New energy field
Wind power and solar energy: Casting the blade root sleeves of large-scale wind turbine generators and the heat dissipation modules of solar inverters, etc., requires extremely high environmental tolerance and long-term reliability.
Models and Rapid Manufacturing
Rapid mold and small-batch production: By using silicone molds in combination with vacuum casting, high-precision and high-performance plastic or rubber parts prototypes and small-batch production can be replicated quickly and at low cost, significantly shortening the R&D cycle.