Client Background
A materials engineering research center sought to develop innovative CPP/aluminum foil multi-layer composite packaging films. The key requirement was to use compact experimental equipment for process verification and small-batch pilot production, simulating industrial processes to minimize trial-and-error costs. Additionally, the equipment needed user-friendly operation, easy maintenance, and compatibility with laboratory and pilot workshop environments.
●Poor Compatibility: CPP and aluminum foil have poor compatibility, leading to delamination, wrinkling, and aluminum foil oxidation during lamination, which compromise barrier properties and appearance.
●Process Precision: Strict control of temperature, pressure, and speed is essential to ensure consistency between experimental and mass production data, while balancing CPP's heat resistance and aluminum foil stability.
●Production Stability: Reliable pilot production is critical to guarantee batch consistency of composite films, meeting sample testing and market validation requirements.
POTOP Solution
Application Outcomes
After commissioning, the equipment fully met the client’s R&D and pilot production needs for CPP/aluminum foil composite packaging films, delivering remarkable results:
●Quality Assurance: Real-time monitoring by the thickness gauge and defect detection system, combined with the coating unit and drying device, ensures reliable bonding and stability, with no delamination or oxidation defects.
●Data Accuracy: Deviation between experimental and mass production data is ≤5%, providing strong support for large-scale production and reducing trial-and-error costs by over 60%.
●Efficiency Improvement: Continuous stable operation supports a monthly pilot output of 500-1000kg, meeting sample testing and market validation needs and accelerating product innovation.
●Cost Reduction: Easy operation and maintenance reduce labor and operational costs, while minimizing aluminum foil processing losses.
POTOP Precision Single-Screw Extrusion Casting Compound Machine, with precise process control and flexible adaptability, is the preferred equipment for R&D and pilot production in the CPP/aluminum foil composite packaging field. It effectively addresses core challenges in composite processing, balancing process precision and operational ease to help enterprises shorten R&D cycles, reduce production costs, and drive product upgrading.
