How to operate and maintain the AB two-component silicone epoxy resin dispensing machine of Daheng
How to operate and maintain the AB two-component silicone epoxy resin dispensing machine of Daheng
Dec 24, 2024
Preparation: Ensure the work area is clean and well-ventilated. Check the machine's components, such as hoses, valves, and nozzles, for any damage or blockages. Also, confirm that the AB components of the silicone epoxy resin are within their shelf life and properly stored.
Material Loading: For pre-mixed epoxy, load it into the appropriate syringe or cartridge according to the machine's instructions. If using a meter mix system, load part A and part B into their respective containers. Make sure to follow the recommended filling levels and procedures to avoid spills or air bubbles.
Programming: Set the dispensing parameters, including the dispensing volume, speed, and mixing ratio, based on the specific requirements of your application. Many Nordson machines come with user-friendly software or control panels for easy programming. You may need to refer to the machine's manual or consult Nordson's technical support for detailed instructions on parameter settings.
Calibration: Calibrate the machine regularly to ensure accurate dispensing. This may involve adjusting the pressure, flow rate, or other parameters to achieve the desired dispensing volume and consistency. Follow the calibration procedures provided by Nordson to maintain the machine's performance.
Dispensing: Once everything is set up and calibrated, start the dispensing process. Monitor the dispensing operation closely to ensure that the epoxy is being applied smoothly and evenly. If any issues arise, such as inconsistent dispensing or clogging, stop the machine immediately and troubleshoot the problem.
Maintenance
Regular Cleaning: Clean the machine after each use to prevent the buildup of epoxy resin, which can affect its performance. Use appropriate solvents or cleaning agents recommended by Nordson to clean the dispensing tips, nozzles, valves, and other components. Be careful not to damage the sensitive parts during cleaning.
Component Inspection: Routinely inspect the hoses, fittings, and seals for signs of wear or leakage. Replace any damaged or worn components promptly to avoid fluid leakage or inaccurate dispensing. Check the condition of the pistons, cylinders, and other moving parts, and lubricate them if necessary according to the manufacturer's guidelines.
Filter Replacement: If the machine has filters, replace them regularly to ensure proper filtration of the epoxy resin and prevent clogging. Follow the recommended filter replacement schedule provided by Nordson to maintain the machine's efficiency.
Software Updates: Keep the machine's software up to date to benefit from the latest features, improvements, and bug fixes. Check Nordson's website or contact their technical support for information on available software updates and the update process.
Professional Servicing: Schedule periodic professional servicing of the machine to ensure its optimal performance. Nordson's trained technicians can perform comprehensive inspections, maintenance, and repairs to keep the machine in top condition. Follow the recommended service intervals and contact Nordson's service department to arrange for servicing.