PP hollow sheet extrusion machine making corrugated flute sheet

PP hollow correx sheet equipment/multi-layer PP sheet production line

We have different models of PP corrugated sheet machine for making different width of final product

Main Features

1) The plastic hollow sheet is eco-friendly new material in the market.

2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts. 

3) The plastic hollow sheet has wide market prospect.

4) Running in a high automatization and intellectualization,no pollution .

5) Excellent Configuration, Stable Operation, High Production Efficiency.

Detailed Images

Loader with dryer system

Stainless steel hopper  

Hot air dryer

Agitator

Single Screw Extruder

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

We also have the co-extrusion type to use the recycled plastic to reduce the cost with high quality products.

Hydraulic Screen Changer without shutdown

Heating type heating rods

Working pressure 10-20mpa

Quick screen changer of hydraulic system ensure the continuously working of screen changing.Double position combined with special
sealing structure guarantee stable operation of screen changer.

Mold

Mold material Alloy steel forging.

Heating type Heating rods.

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.

Flowmeter

Air pressure control Barometric flow controller

Vacuum forming machine

 Mold material                                 Alloy steel casting

Cooling medium                             Water

Calibrating type                               Minus pressure molding
Vacuum pump power                     11kw
Vacuum tank type                           Slot type
Air fan power                                    1.5kw
Mold elevation type                          Pneumatic
Back-and–forth movable distance    100cm

Six –roller pull off machine

Rubber material      Silicone rubber
Pull off line speed   1-8 m/minute
Clamp type                Pneumatic
Motor type               7.5kw

Heating Oven

Model 2300
Heating type Heating rods
Heating power 30kw*2 sets
Elevation type Pneumatic
Cover insulation type Rock wool

Three–roller pull off machine

Rubber material                   Silicone rubber
Pull off line speed                1-8 m/minute
Clamp type                           Pneumatic

Motor power                          4kw

Double-side corona

In order to improve the surface tension of the hollow sheet surface, and thereby improve the printing ink fastness, 

the hollow corrugated sheet surface will under corona treatment, so that the surface produces micro-concave dense holes, 

plastic surface roughening, increase the surface activity.

Transverse Cross cutting unit 

Cutting thickness : 8-12mm
Clamping type :PPneumatic
Metering type:Rotary encoder Autonics brand
Power of motor : 2.2kw
Cutting type: Automatic
Back-and -forth moving type : Pneumatic 

Final Product

The hollow sheet is widely used in machinery,electron,appliance,food,advertising,interior decoration material,glass,

agricultural product etc packing and transporting. 

With the developing of e-commerce,the container is used largely more and more ,the logistics industry proposes high demand 

for the packing materials which are easier to use and transport,require simply technology and can be finished in short time.

Related Products

Automatic Die-cutting Machine

For cutting the Pp sheet into required shape for folding box.

We can provide the automatic printing and die cutting machine with the extrusion line.

Printing Machine

For printing logo and designs on the Packing box, there is different printing machine,
such as single color printer, double color printer, four color printer.

Bookbinding Machine

For folding the Pp hollow sheet into required box shape, welding machine and bookbinding
machine both can work for it