Contamination can have a negative impact on your company’s bottom line in an uninterrupted process like extrusion blow molding. Once contamination has begun, it is nearly impossible to stop it without aggressive intrusion – typically via a screw pull or the use of a Purging Material.
Purging Material and Purging Compounds are resin-based products that are specifically designed to clean thermoplastic molding machines of various types. It may be injection molding machines, blow molding machines, extruders used to manufacture plastic parts for a wide range of industries, and many others.
Screw pulls are necessary for reducing contamination and carbon buildup. Screw pulls are required regularly. But mold manufacturing units fail to take precautionary measures. Lack of action let them face unwanted interruption. Remember that cleaning your screws more frequently than necessary can also be costly to your manufacturing process.
There are Several Reasons Why People Purge:
• Removing resident polymer from a system before adding a new polymer.
• Eliminating scum & impurities from the system.
• Removing hazardous or harmful combinations from a system after use.
If you are looking to successfully purge your extrusion blow molding machine, here are the two methods you want to give a try:
Use Quality Purging Material:
To effectively clean your extrusion blow molding machine, utilizing a high-quality purging compound can be a powerful solution.
Most of the time, using a high-quality purging compound for blow molding reduces changeovers significantly because it removes residue and impurities.
Mechanical purging materials require the greatest amount of pressure. They are not always appropriate for this application. Instead, you can use a chemical purging agent or intermediate.
Extrusion blow molding and accumulators are low-pressure areas by design. The low-pressure setting of extrusion blow molding makes cleaning specific areas difficult.
The purging practices for the extrusion blow molding process will vary depending on the purging material used. If you are not sure how to give your extrusion blow molding machine a deep clean, it is recommended to get in touch with your purging compound supplier.
Contact UNICLEANPLUS, if you are looking for a reliable purging compound supplier. Get some Samples before placing actual orders for your manufacturing facility. If you’re not sure which purging compound will work best for your molding machine, you can schedule a free consultation with one of their purging process experts.
Implement a Preventive Maintenance Program and a Cleaning Procedure:
There are numerous advantages to implementing a preventative maintenance program. It will make your plastic processing unit’s purging process run more smoothly. Among the most significant advantages are:
• Preventing the accumulation of color and carbon impurities
• Reducing excess purging time and waste material at the end of production runs.
• Limiting the frequency of screw pulls and reducing the effort and time required to manually pull and clean your screw.
Conclusion
Excess downtime unconstructively hinders your capability to fulfill or surpass your business expectations. By making use of a high-quality purging material & purging compound for your molding machine. Taking precautionary actions can maximize efficiency and output at your production facility.