The maintenance and upkeep of LSR injection molding machine are specific measures taken to turn unexpected mechanical failures into predictable and planned shutdowns or repairs, and to avoid chain mechanical failures, including:

Daily Maintenance of LSR Injection Molding Machine:

1. Maintenance of Lubrication System. Before each shift operation, lubricating oil should be added to the specified daily lubrication points to ensure proper lubrication. If the machine equipment has a centralized lubrication system, the oil level should be checked regularly every day and lubricant should be added before the oil level drops to the specified lower limit. Before the initial start-up and operation of the machine equipment, lubricating oil should be added to the required lubricating oil position and can be added every three months thereafter.
2. Regularly Check The Oil Level In The Fuel Tank. The oil level in the fuel tank should be checked regularly every day. If the oil level is below the center line of the dipstick mark, the oil level should be replenished promptly to meet the center line. During this operation, pay attention to the cleanliness of the oil on the work, which can prevent serious pollution of the oil by water, iron shavings, wood residue, cotton yarn, and other dirt, causing deterioration of the oil or blockage of various valves, and increasing maintenance costs.
3. Regular Inspection of Heating Safety Devices. After taking over each shift, the heating safety device should be checked to see if everything is normal, if there is any poor contact with the heating coil, if there is any loose connection, and if the thermocouple is in good contact.
4. Regular Inspection of Safety Facilities. Each shift should regularly check the electrical switches, especially the safety doors and limit switches, to ensure that everything is normal. Before taking over, special attention should be paid to whether the emergency stop switch and safety door are functioning properly. When the liquid silicone rubber machine is started, press the emergency stop switch to immediately stop the hydraulic pump or motor, and other functional components should stop moving immediately.

Daily Maintenance Steps for LSR Injection Molding Machine:

1. To replace the adhesive, it is necessary to clean the pipeline. Before cleaning, it is necessary to close the feed valve and open the discharge valve to discharge the remaining rubber material from the rubber bucket. Then, close the discharge valve and open the feed valve to introduce the cleaning solvent, activate the machine body, and press the solvent out for flushing.
2. If the air pressure intake is abnormal and water vapor is found, the water vapor in the pressure regulating filter should be removed or the air pressure source should be checked for abnormalities. Before using a large amount of glue, the silicone rubber dispensing machine should be tested in small quantities to master the product’s usage skills and avoid waste and usage errors. When the test is successful, the double liquid drip glue machine or double liquid filling glue machine can be used for large-scale production; If bubbles are generated during the mixing process, it is necessary to use a vacuum system to remove the bubbles from the glue or let it stand for 10-20 minutes before use, to eliminate the bubbles, obtain more glue, improve cost-effectiveness, and achieve optimal performance.
3. Regularly wipe the machine part to increase its service life. The more glue is mixed together, the faster the reaction and curing speed will be. Therefore, it is necessary to make a reasonable mix of glue according to the actual production situation, otherwise, it will cause a waste of glue. Eliminate accidents and reduce costs and expenses. Nowadays, liquid control technology and dispensing equipment are playing an increasingly important role in various production fields in modern industry.
4. When the machine is out of use for a long time, the power should be unplugged. This not only extends the lifespan of the machine but also saves electricity costs. With the progress of industrial development, liquid control technology and dispensing equipment are also constantly moving towards ultra-high precision control, diversification, and specialization. To avoid problems such as aging caused by UV radiation during the use of wholesale products in container bags, it is necessary to conduct UV resistance testing during product production to ensure its excellent performance.

Cleaning of LSR Injection Molding Machine after Use:

1. After using this LSR injection molding machine for spraying, cleaning the liquid silicone rubber in the injection machine is a very important work step. If the residual silicone rubber after use is not cleaned promptly, it may cause malfunctions in the next use, thereby affecting the new silicone rubber liquid and causing irreparable cost losses.

2. Regularly check whether the injection head of the LSR injection molding machine is intact. If the injection head malfunctions, the injection process will be greatly affected. Therefore, the injection head needs to be regularly inspected and replaced to ensure its patency.
3. As an LSR injection molding machine equipment that requires lubrication, the staff should do a good job in lubrication to ensure the efficient and smooth operation of the equipment.