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NAME:PP PC PE hollow sheet extrusion line

PP PC PE hollow sheet extrusion line

Benk Machinery, as the pp corrugated sheet extrusion machine manufacturer, has the ability to supply pp hollow sheet machine with product width from 1220mm to 2800mm as well as auxiliary machines for hollow sheet box making. In this post, you will learn about the PP hollow sheet production line from five what-questions below.

What is the PP PC PE corrugated hollow sheet extrusion line?

This extrusion line is used to produce PP/PE/PC hollow sheet. The PP/PE/PC hollow sheet is mainly used to produce the package box and ad plate. With auxiliary machines: automatic die-cutting machine, bookbinding machine, creasing machine and printing machine. the hollow grid sheet can be slit, printed, weld, bound into the box.

PP PE PC plastic hollow corrugated sheet box making machine

What is PP PC PE hollow plastic sheet extrusion line composed of?

PP hollow sheet production line is mainly composed of nine parts:

  1. single screw extruder
  2. calibration table
  3. five-roll tractor
  4. oven
  5. corona unit
  6. cooling machine
  7. two-roll tractor
  8. transversal cutting machine
  9. stacker

What is the process of producing the PP hollow sheet?

vacuum loader —> hopper dryer —> single screw extruder —> screen changer —>calibrator —> 5-roll haul-off machine —>oven—>corona unit—> cooling machine—>2-roll haul-off machine—>crosswise cutter—>stacker

pp hollow sheet extrusion line

Pls refer to the testing video below(or refer to  https://youtu.be/cvXVjNMnaV4):

What are the advantages of Benk’s PP corrugated sheet extruder?

The advantages of Benk’s hollow sheet machine are embodied in two main parts:

  • Material advantage
  • Service advantage

Material Advantage:

world-famous electric parts:

electric brands

Durable PP hollow profile sheet machine parts:

machine mainframe:
  • SS304 square steel
screw and barrel:
  • 38CrMoAIA, high-quality alloy steel under nitriding treatment
  • the screw bulge part is under bimetallic treatment

single screw extruder

Service Advantage:

before-sales service(all free of charge):

  • Q&A service
  • Design machine according to customers’ requirements
  • Test machine before delivery

post-sales service:

  • video or manual technical support: free of charge
  • field installation and workers’ training: 60-80usd/day

Note: All salesmen are responsible for all the services of their own customers. They always know better about customers’ situations, pay more importance to customers’ questions and always reply at once. So customers can get effective and timely services.

What are common questions about PP corrugated sheet making machine from customers?

About machine:

How long can PP hollow sheet machine be used?

It can be used for at least 10 years.

Suggestion: Check the machine after running for 24hrs for 27days per month.

What is the waste rate of the PP hollow sheet production?

The waste rate is 2%-3%.

Suggestion: Prepare a crusher to recycle the wasted sheet to realize zero waste, won’t influence the cost.

How many containers for the PP hollow sheet extrusion line?

2*40GP for the whole line.

About service:

Can you count the cost of the PP hollow sheet production line for me?

Yes, we can count the material cost and machine cost according to the output you want.

What is the warranty and how long is the guarantee?

International warranty.


During the 13months, all parts broken can be changed free of charge?

Yes, all parts except the screw.

Note: Man-made damage is not included.


In the passage, you must have learned about Benk’s PP hollow board system well from the five what-questions:

What is the PP PC PE corrugated hollow sheet extrusion line?

What is PP hollow plastic sheet extrusion machine composed of?

What is the process of producing the PP hollow sheet?

What are the advantages of Benk’s PP corrugated sheet extruder?

What are common questions about PP corrugated sheet making machine from customers?

If you want more information, pls feel free to contact us at any time.


Model BKE1400 BKE1860 BKE2300 BKE2600 BKE3000 BKE2600(F)
Sheet width(mm) 1220 1700 2100 2450 2800 2450
Sheet thickness(mm) 2-8, 8-12 2-8, 8-12 2-8, 8-12 2-8, 8-12 2-8, 8-12 2-8, 8-12
Extruder model Sj90/sj100 Sj100/sj120 Sj120 Sj120 Sj150 Sj120&sj80
Extruder capacity(kg) 170-190 190-250 260-300 300-350 380-450 340-420
Main motor(kw) 55 55-75 75-90 90-110 132 110+37

Do you have any questions to ask
please let us know.

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