Description
Key Structural Features:
Mainframe: The wall panel adopts high-strength castings, providing strong stability.
Unwinding/Rewinding Unit: Utilizes a pitless unwinding/rewinding design with a hydraulic trolley for convenient and safe operation.
Stitching Machine: Single-row misalignment type, stitches together the heads and tails of two material rolls.
Drying Oven: A 12m-long double drying oven with a stainless steel interior, heat circulation for energy efficiency, and extremely low noise.
Film Coating: Direct gravure coating, pneumatic doctor blade, pneumatic pressure roller for more stable and precise coating tension control.
Tinplate Coating: Adopts a roller coating structure, achieving uniform application of adhesive. The movement of the coating head is driven by a cylinder, with manual fine-tuning using a worm gear. AC variable frequency drive allows for free adjustment of the rotation direction and speed of each roller.
Lamination: Uses a four-roller composite pressure roller device to ensure uniform pressure over the entire width.
Heating: The heating roller adopts efficient thermal oil heating, with automatic temperature control for consistent laminating effects.
Overall Machine: Adopts the Panasonic series PLC programmable controller and touchscreen human-machine interface for logical control and protection. It enables the setting and monitoring of various working parameters, with a comprehensive design covering mechanical, electrical, optical, pneumatic, and fluid aspects, featuring complete safety protection functions.
Utilizes a four-stage linked vector variable frequency tension control system. The transmission system employs a dedicated frequency conversion motor for remote control and automatic speed control, achieving coordinated control of tension and speed.
Technical Specifications:
Film Materials: PET, PP, CPP, PVC
Composite Substrates: Tinplate, cold-rolled substrate, stainless steel, aluminum, etc.
Tinplate Thickness: 0.25-1 mm
Mechanical Speed: 100 m/min
Composite Width: 315 mm-1050 mm
Film Unwinding/Rewinding Diameter: φ600 mm
Tinplate Unwinding/Rewinding Diameter: φ1500 mm
Maximum Weight of Tinplate Unwinding/Rewinding Material: 10 T
Total Power of the Machine: 320 KW
Equipment Dimensions: 36m x 4.2m x 4m