PVC Vacuum Pump is a professional degassing equipment designed for removing air bubbles from PVC paste materials. During the mixing and stirring process, PVC liquid easily traps air, which may cause bubbles, voids, and defects in soft PVC products. This vacuum pump effectively extracts air from PVC material, ensuring smooth, bubble-free results during dispensing. The machine is widely used in PVC keychain production, shoe labels, fridge magnets, bar mats, clothing labels, and other soft PVC drip-molding products.