SMF υψηλής ποιότητας slitter rewinders gdfq-2800a

1.      Main Data

Material to be processed

CPP film

Thickness

10-150μm

Material width  

Max. 2600mm

Min. 800mm  

2.      Unwind  

Jumbo roll diameter

1000mm

Jumbo roll weight

Max. 2500kg  

Roller length  

2800mm

Unwind station  

Shaftless, with dedicated iron-core of the CPP cast film machine 3-inch, 6-inch inflatable chuck

Jumbo roll cores

Heavy load type air inflatable chuck head

Web guide control

EPC Ultrasonic  

Edge Control range              

± 100mm

Oscillation from side to side of ultrasonic probe

± 50mm

3.      Speed  

Machine speed

Max. 700 m/min  

Running speed

Max. 650m/min

(The actual maximum operating speed mainly depends on the material type.)

4.      Slitting Device  

Slitting system

Razor blade cut

The slitting system is composed of a razor and a knife groove roller.

Hard chromium plating of blade grooved roller’s surface, blade grooved is balanced, prism of groove is 1.5mm, width of groove is 1.5mm, depth of groove is 2.5 mm.

No. of knifes

6 pcs

Knife Positioning

Knife holder digital readout displacement sensor

Knife adjusted By manual

5.      Rewind Device

Rewind diameter

Max. 1000mm

Rewind loading weight

Max. 2.5 tons

Minimum slit width

300 mm

300mm on two stations corner to corner, 450mm on rest of station

Normal slit width  

450-1250mm

Maximum full-wide rewinding width

2600mm

Full width rewinding width

In 1 station of external side

1200-2600mm, 2500KG

No. Rewind stations

5 stations

3 stations on inside, 2 stations on outside

Each winding station is driven by an AC motor

Rewind stations movement: By linear guiderail

Cores

3-inch, 6-inch paper-core  

Banana roll  

Electric

Lay on rolls  

The total length of contact rollers can’t exceed 7.5meters. If the required quantity exceeds 7.5 meters, If the quantity required is more than 7.5 meters, client should purchase for extra purchase ($250/meter).

Ø220 x 2600mm                    1pc (Free)

Ø160 x 1300mm                    2pcs

Ø160 x 900mm                      3pcs

Ø160 x 600mm                      5pcs

6.      Electric  

Motors

Siemens AC motors

Drives

Siemens Sinamics

PLC

Siemens S7-1500

Communication

PROFINET

HMI

12-inch HMI on Main control

10-inch HMI on Cutter position display)

SMF Remote Control diagnosis system

Included

Design

Stand on the operation side and look at the machine. The unwind device is on the left-hand side.

Operation Side

Stand at the rewinding side and look at the machine, operating side is on the right-hand side.

7.      Roll design

Transport rolls

Rubberized and cover with cork tape

Compensation roll

No gravity, twin dancing roller

Spreader roll

Rubberized, adjustable bow position (electrically actuated) with position indication

Roll drive

The driving roller, spread roller and knife groove roller are jointly driven by the main motor through the flat belt

Unwind drive

1 AC servo motor

Machine color

Ivory white + blue trim strip

8.      Utilities

Main voltage  

380V±5%; 3phase

Frequency   

50HZ±5%;

Connected load

66KVA

Control voltage

24 V DC

Compressed air

0.6 MPA

9.      Packaging

Max. container loading size of the mainframe

4.8L*2.1w*2.1m

External dimension

7.5(L) *5.7(W) *2.8M (H)

Weight

Net:16770 kg, Gross: 17670 kg