280mm corrugator B flute single facer for corrugated paperboard making machine
1. What this machine used for ?
Single Facer is the main machine for producing the corrugated paperboard , make monolayer corrugated board from flat craft paper , the first stage for semi auto 3/5/7 layer corrugated paperboard production line.
2. What is the main structure for Single facer group and working principle ?
This line including paper mill roll stand ,single facer machine and sheet cutter machine
Step one : Install craft paper on mill roll stand
Step two : Get single face corrugated paperboard from single facer machine , production process as follows
1) Heat the corrugated layer by heating shaft
2) Make the flat paperboard to corrugated board by corrugated shaft
3) Gluing top wave by glue shaft and make this two pieces paper to monolayer corrugated board
Step three : Cut to the size you want by sheet cutter machine (horizontal and vertical cutting )
Step Four : Make single face corrugated paper to 3/5/7 layer corrugated paper by glue machine
Step Five : Press the paperboard and make it firmly
Mark : below pictures for your reference , it can be made 3 layer or 5 layer by this single facer group
3.Main Characteristics for single face coorugated paper making machine
1. Cover vacuum suction.
2. Corrugating roll is made of high quality alloy steel 48CrMo, the surface is medium-frequency quenched and chrome-plated. Hardness can reach HRC55~60, which ensures good wear-resistance and long life service.
3. No gear transmission.
4. Glue roll is lifted and lowered pneumatically.
5. Independent glue clean device and electric glue-separate board to control the width of glue.
6. Manually regulate or electrically regulate the display device.
7. Lubricated by high temperature lubricate grease.
8. Surface of all dancing rolls and preheating rolls is grinded and chrome-plated.
9. Pressure roll is medium- frequency quenched and chrome-plated.
10. Width 1400mm~2000mm.
11. Preheating rolls, pressure rolls and corrugating rolls all meet the National Standard of Pressure Vessel. Working pressure is 1.1MPa.
4. Detailed single facer machine pictures for your reference