The invention relates to the technical field of
casting machines, in particular to a PP decorative film
casting machine. The PP decorative film
casting machine comprises a feeding platform frame, a
drying mixer, a screw feeder, a variable-frequency
drive motor, an extruder base, a rim charge recovering and forced feeding device, a PP
raw material plasticizing screw charging
barrel, an oil pressurefilter screen replacing device, a hanger type special die head, a 90-degree
elbow device, a complete
machine console, a film forming table device, an adjustable auxiliary cooling roller, a forming steel roller, a forming rubber roller, a secondary cooling traction device, a water chilling unit and a water die
temperature unit, the feeding platform frame is fixedly installed on the right side of the
drying mixer, and the screw feeder is fixedly installed on the left side of the
drying mixer. According to the PP decorative film casting machine, the purposes of reducing
energy consumption, improving the
automatic control process, reducing the production cost and improving the product quality are achieved, the automatic feeding process of raw materials can be more stable, the transparency, gloss and thickness uniformity of the film are improved, and the effect of obviously reducing the labor cost is achieved.