China Coated Envelope Paper Making Machine

Adhesive sticker Paper coating laminating machine

Function:

we draw into foreign advanced coating machine technology and together with our own many years of experience .it adopt comma blade blade and gravure roller two kind coating method,comma blade coating for adhesive tape glue coating,adhesive sticker,electrician protective film coating, gravure roller coating for silicon oil coating,PE protective film coating, it widely used in the production of adhesive tape, adhesive sticker,electrician protective film, PE protective film, release paper, release film etc.

Spec:

1. overall machine adopt 5frequency motor control, overall machine tension (unwinding, coating, traction, rewinding) adopt JAPANESE MITSHUBISHI PLC to control tension automatic , through man machine interface touch screen to control and display to improve machine tension reliability

2. electrical rotation double station unwinding frame, adopt magnetic powder auto control the tension

3 .comma blade roller clutch adjustment adopt pneumatic swing arm type, swing arm with fine adjust device control, glue quantity thickness by feeler gauge control

4 .gravure coating method, coating blade shaft adopt heavy double shaft type machine independently moving, blade adjust by manual with pneumatic type, angle is adjusted freely, coating quantity is depend the gravure roller mesh, different coating quantity can change different mesh gravure roller.

5 .oven:22m, front20mfor 8section independently control, heating adopt conduction oil cycle heating, hot air intake type drying system, adjustable inner cycle air intake and out device, air intake and out with strong air , dry thoroughly, back2mfor space of UV drying system

6. oven inner guide wheel is active synchronous with the mainframe, drive adopt synchronous belt drive guide wheel to assure synchronous to reduce material stretch and deformation, cylinder pneumatic open oven and film pass operation panel so that worker can work very easily.

7. the tension between coaitng roller and traction steel roller adopt float swing arm by PLC auto-control

8. auto-length and speed meter device

9. webguide adopt EPC air sensitive register to assure the trimness when rewinding

10.rewinding and unwinding adopt key type airshaft for easily operate when loading and unloading the material, air shaft take in/off adopt safety lock type

11 .high presicion up press traction device, steel roller cooling adopt water cycle to make the film surface more smooth and neat. to reach good cooling effect.

12 .rewinding frame with 2kinds: 1) electrical rotation double station, rewinding adopt frequency motor, vector inverter by PLC control, 2) alongside rewinding, for PE protective film
Remark:

A .According to the different requirements of the customers special the customized machine (limited width of 300-2000mm)

B. rewinding and unwinding frame : manual lift up type single station, hydraulic lift type single station, electrical rotation double station, electrical chain climbing type double station, electrical rotation wheel pan type double station can be choosed by customer

C .oven heating method: electric heating, conduction oil heating, steam heating etc can be choosed by customer
D. coating method: gravure roller coating, double rollers coating, three rollers coating, five rollers coating, comma blade coating, air knife coating etc can be choosed by customerE. work speed is proportion with coating material quality, coating thickness, oven length, drying temperature

Technological process:Unwinding-coating unit- drying unit-traction unit-rewinder