High-end coating equipment enables Low-E glass coating upgrades, helps integrated stoves to save energy and improve efficiency and multi-field process innovation

Coating technology plays an increasingly critical role in optimizing the performance of the whole machine. In particular, Low-E low-radiation glass coating technology is used on components such as steam oven glass doors. Through a multi-layer metal composite film structure with high transmittance of visible light and strong reflection of mid- and far-infrared, the glass radiation heat loss coefficient is reduced to below 0.15, significantly improving the efficiency of furnace cavity heat energy utilization, and achieving the dual effects of heat preservation and energy saving. The equipment can achieve high uniformity and high adhesion metal coating deposition, ensure the structural stability and optical performance of Low-E glass in high-temperature steaming and baking environments, and greatly improve the overall energy efficiency level of integrated stoves.

High end integrated stove with large coating equipment adopts high vacuum magnetron sputtering technology. First, the equipment uses a high-efficiency mechanical pump and a molecular pump to pump the inside of the cavity to a high vacuum state. This process not only prevents impurities from interfering with the deposition process, but also ensures the purity and adhesion of the film. A small amount of argon is precisely injected into the vacuum chamber. After applying a high-voltage electric field, the argon is excited and ionized into argon ions and free electrons to form a stable plasma environment. With the help of the magnetic field coil in the magnetron sputtering device, the density of the plasma near the target surface is enhanced, which effectively improves the bombardment efficiency, reduces energy consumption, and improves the film deposition rate and uniformity. High-energy argon ions are accelerated under the action of the electric field and bombard the target, so that the atoms on the target surface gain kinetic energy and leave their original position, forming a sputtering atomic flow. The sputtered metal or composite atoms propagate in the gas and are finally deposited on the surface of substrates such as glass, stainless steel or ceramics, forming a functional thin film layer with dense structure, uniform thickness and strong adhesion.
The equipment can quickly switch a variety of metal targets such as gold, silver, palladium, platinum, chromium, ITO, titanium, etc. It is equipped with an intelligent recognition dual process module and a high vacuum carbon plating module, which can automatically identify the sputtering head or thermal evaporation head, support seamless switching between different material processes, and is suitable for surface anti-oxidation protective film or electron microscope sample preparation, expanding multi-field applications. Its core component, the Q150TESPLUS intelligent coating system, supports cavity operation within a diameter of 100mm, and is equipped with standard electromagnetic shielding cables, safety interlocking devices, and automatic air pressure adjustment systems to ensure that each coating process is stable, safe, and efficient.
Adapting to multiple scenarios and enabling process upgrades across the entire industry chain, it can be applied not only to the preparation of high-performance coatings for integrated stove Low-E glass and stainless steel panels, but also to high-resolution SEM/TEM sample preparation, material research, solar cells, power devices, microelectronics manufacturing and other precision field coating experiments, as well as large-scale coating applications in new material laboratories and pilot lines of kitchen appliance companies.