Product introduction: Used for impregnating various paper samples such as carbon paper with adhesives and controlling the retention of adhesive solution. The retention rate of the adhesive solution is controlled by soaking time, vacuum degree, and vacuum pumping time. Technical parameters 1. Structural unit: impregnation tank+suction chamber+vacuum system 2. Paper sample diameter: 210mm 3. Number of upper pressure mesh: 100 mesh stainless steel mesh 4. Material: stainless steel 5. Vacuum pump vacuum range: -0.092~-0.098MPa6. Power supply: 220V 50Hz 750W