What is PP hollow sheet machine?

PP hollow sheet machine is one kind of plastic sheet extrusion machine. PP hollow sheet machine is of High efficiency;Flexible Production for controllable sheet thickness with the same die; Reliable and stable output.

PP hollow sheet application

PP hollow sheet is mainly used in various fields of electronics, packaging, machinery,

light industry, postal services, food, medicine, pesticides, home appliances, advertising, decorating, stationery, magneto-optical technology, bioengineering medicine and health. It is a new type of environmentally friendly packaging materials.

PP hollow sheet machine features

PP hollow sheet machine extruder :

The specially designed screw and the advanced controlling system ensure excellent plasticization, high output and stable extruding.

No-stop Screen changer:

Quick screen changer of hydraulic system ensures the short course of screen changing. Double-position combined with special sealing structure guarantee stable operation of screen changer.

Die head and mould:

Mould adopts high-quality alloy steel and throttling device to ensure even pressure of feed influent at the mould lips, and also differential action of up-down piece guarantee even thickness of the plate.

Vacuum calibration stable:

Vacuum system composes two independent subsystems and each is equipped with several fixed circulating vacuum lines of three-point type. Meanwhile, each line carries vacuum regulating system and vacuum display system that realize even and stable vacuum degree of plate surface.

Haul-off unit:

There are two haul-off. The first one is of high power, high reduction ratio, multi-roller type, well low-speed operation, high traction and is able to draw the plate up from the calibrating table evenly and synchronal. The second one is designed to remove stress, and in addition it is equipped with edge-cutting device to ensure the valid width and smooth cut of the edges.

Cross Cutting and edge trimming machine:

Accurate instant length-fixed cutting and automatic up-down discharging system combined with alloy steel sharp blade realize high quality of cutting

PP hollow sheet machine technical data:

Auxilliary machines for the PP hollow sheet machine

1. Plastic Crusher

2.Creasing machine

3.Die cutting machine

4.Edge/corner sealing machine

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