Cosmetics are generally bottled in a press-type design. When choosing cosmetics, check the quality of the cosmetic pump head. The high-quality pump head presses the cosmetics very smoothly. If the quality of the pump head is poor, the cosmetics are difficult to press out. Pay attention to the maintenance of cosmetic pump heads. Next, Mist Pump Manufacturers introduces the maintenance knowledge of cosmetic pump heads:
2. Lubricating oil should be replaced in time
Add bearing lubricating oil to the bearing body and carefully observe the oil level to ensure that it is at the centerline of the oil mark. The lubricating oil should be replaced or refilled in time.
3. Check whether the pump head is pressed smoothly
Unscrew the water lead screw plug of the pump body, pour the lead slurry into it, and check whether the pump head is pressed smoothly. Close the outlet pressure gauge and the gate valve of the outlet pipe for the cosmetic pump head, and close the inlet vacuum gauge at the same time. Check the quality of the cosmetic pump head, and do a good job of maintaining the pump head in time.