B2250批量涂布机是一种独特的设备,用于在直径从50到400微米的分散材料上沉积金属,合金和氧化物。B2250粉末涂布机是用于生产和研发工作的批量设备。涂层使用SIDRABE高速率蒸发船或直流溅射磁控管进行。根据所需要的涂层,所述粉末暴露为下落的粉末幕或振动输送机上的粉末层。粉末在一个封闭的循环中多次循环,确保在沉积周期中涂层厚度逐渐增加。冷却/加热系统在粉末循环过程中使接触面温度稳定在- 20至+110℃范围内。粉末干燥可以在涂层沉积之前开始。为了防止粉末结块,可以在达到50°C的极限温度后开始冷却粉末。所有真空室内部最大限度地封闭,以防止粉末损失和保护机构在室内。选择监测涂层成分和厚度,而过程中提供。 Temperature of the powder and contact surfaces is continuously monitored. Process gas inlet system comprises mass flow controllers. The pumping system comprises oil diffusion pumps with water-cooled traps. Coater control is carried out via PLC in either automatic or manual mode. Data Sheet Substrate: disperse materials, particle diameter 50 ... 400 µm Productivity: 1...10 tons/year Coating: metals, alloys, oxides Coating thickness: up to 1 µm Deposition sources: DC planar magnetrons or SIDRABE patented evaporation boats