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Product Detail

280A-CR Heat Switching Single Machine

280A-CR Heat Switching Single Machine

SF-280A Heat Switching Single Facer



Design speed


Economic speed


Working width


Power requirements

380V, 50Hz

Diameter of corrugated roller


Diameter of Press roller


Diameter of preheater roller


Diameter of Glue roller


Diameter of doctor roller


Machine Introduction

1.Using suction hood structurematches strong high pressure blower.Suction with a silencer,air source and electrical control focus on the same operation counter,away from the motor is not less than 1.5moperating side is closed full cover.

2.The base and wallboard use cast iron structure, the thickness of wallboard is 125mm.

3.With preheating and preconditioning rollers,and adopt seamless steel pipe production by tiangang ¢ 300mmconnecting with metal Hose.

4.Adopt steam spray device for medium paper.

5.Frequency conversion motor as main drive,independent gear box connect with three gimbal axis; Gear adopt oil immersed type lubricating ; Inverter to make stepless speed regulation.

6.The upper and lower corrugated roller is made of 48 CrMo alloy steel, with heat treatment.The surface is well treated by grind and plated chrome,the hardness is above HRC60o.

7.Upper and lower corrugated roller are unit assemblage, the whole corrugated rollers group can be move and quick replacement,to change flute type quickly.

8.Pressure roller is made of 45 carbon steel,the surface is is well treated by grind and plated chrome.

9.Bearing for corrugated rollers and pressure roller adopt high-temperature lubricating grease to keep running smoothly and durably.

10.Corrugated roller is adjusted by pneumatic system with high stability;Pressure roller IS adjusted by cylinder (with cushioning devices)  

11.Glue section are unit assemblage, whole section can be moved by track, save maintenance time.

12.The glue roller surface are treated by special mesh embossed and chrome plated.

13.Supply glue automatically and circularly.

12.Glue volume control with manual adjustment;Gap between glue roller and doctor roller is adjusted by manual.and that will be read out by Digital ;Glue width can be controlled by manual, electric can be choosed

15.The glue section can operate non-independently when the motor stops.

16.Easy operation control system:touch screen,human-machine interface,Drawing with color display,function selection,fault indication, and parameter settings.


CANGZHOU IPACK MACHINERY MANUFACTURE CO., LTD Address: Economic Development Area Donguang County Cangzhou City Hebei Province China Telephone: +86-0317-7822888  Mobile:15930785998   16522179999   E-mail: