Fingerless corrugation machine / Corrugated Board Production Line / Single Facer

1. What is the Single facer corrugated board production line used for ?

Single Facer is the main machine for producing the corrugated paperboard.  make single face corrugated board from flat craft paper Vacuum suction model single facer has very good production precision. The choose of the machine is directly effecting the quality of the corrugated paperboard.

Note : This machine can also make 3 layer 5 layer 7 layer when work together with gluing machine and pressing machine 

2.What is the main structure for Single facer group and working principle ?

This line including paper mill roll stand and single facer machine

Step one : Make craft paper to mill roll stand

Step two :Heat the corrugated layer by heating shaft

Step three :Make the flat paperboard to corrugated board by corrugated shaft

Step Four : Gluing top wave by glue shaft and make this two pieces paper to monolayer corrugated board

3.Single Facer corrugated board production line characters 

1)Cardboard transmission is achieved by the method of vacuum suction, it equipped with high pressure air blower as well as a muffler, with adjustable of air blowing rate, to keep flute profiles stable under high speed.

2)All the corrugated rolls, pressure roll, gluing roll are pneumatically controlled, and the air control unit and electrical control unit are concentrated in on cabinet.

3)The main structure and frame are made of cast iron, up to the thickness of 200mm, equipped with independent gear box and cardan drive with submerged lubrication system to avoid noise and run stable.

4)The shafts of corrugated and pressure roll are all heat resisting and lubricated by lubricating grease.

5)The corrugated roll is made of 48CrMo alloy steel, with the treatment of hardening and tempering, grinding, laser-quenching, to reach the hardness of HRC60o

6)The pressure roll is made of medium carbon steel, with the treatment of hardening and tempering, grinding and chrome plated, the roll up and down is controlled by cylinder.

7)The gluing roll is treated with grinding, mesh snicked and chrome plated on the surface, while the doctor roll has the same treatment.

8)The gluing unit could be taken out integrally which is convenient for gluing roll maintenance and replacement. the gluing wall is sliding plate structure, pneumatic control glue supplying, the glue quantity is digital displayed.

9)The gluing unit is available to run independently or non-independently.

10)The pre-heater is made of seamless steel tube, and connected by flexible metal hose.

4.SIngle facer corrugated board production line specification 

5.Whole machine view 

6.Finished corrugated paper made by Single facer corrguated board production line