1.1

Max. parent roll width:  2800mm   

1.2

Design speed: 350m/min for rewinding with core; 300m/min without core

1.3

Production speed: 300m/min for rewinding with core; 250m/min without core

1.4

Machine structure: Wall-type (thickness ≥40mm)

1.5

Finished roll diameter: 90-120mm with core; 70-120mm without core

1.6

Finished roll core diameter: 35-50mm

1.7

Perforating size:  Adjustable

1.8

Perforating size tolerance: ±1mm

1.9

Paper break mode: positive break on the perforating area inside the machine.

1.10

One rotating perforating roll with 6 helix anvil blades mounted on it.

1.11

One fixed perforating roll with 2 dented blade mounted on it. 

1.12

Perforating unit angle adjusting: manual

1.13

Automatic inducting system to protect the perforating roller.

1.14

Rewinding mode: tri-rollers, non-stop continuously rewinding.

1.15

Drive on rider roller: servo motor

1.16

Rider roller elevator: pneumatic control

1.17

Drive on bottom rewinding roller: servo motor

1.18

Log diameter controlled by pneumatic & electronic system

1.19

Paper cores: will be automatically transferred to the rewinding section through the core accumulator

1.20

Paper break inspection: with paper break inspection system (located between perforating unit and rewinding unit)

1.21

Paper-spread roller : Banana rubber roller

1.22

Min. Air pressure required: 0.4 Mpa

1.23

Air-consumption: ≤1000 L/ 8hr

1.24

Driving: individual motor driving, Servo motor, timing belt, flat belt.

1.25

Rider roller control: timing belt, servo motor

2) Unwinding unit

2.1

Max. parent roll width: 2800mm   

2.2

Unwind stands quantity: 2 sets

2.3

Max. parent roll diameter: 1500mm

2.4

Parent roll core inner diameter: 3”

2.5

Unwinding system: 2 pneumatic-controlled flat belts.

2.6

Paper-spread roller: Banana roller

2.7

Speed adjusting on unwind system: Inverter synchronize speed adjusting

2.8

Jumbo roll fix: by spindle and chucks.

2.9

Jumbo reels alignment adjusting: by pressing the electronic button

2.10

Tension control: via main touch screen to set/adjust the tension.

2.11

Reel-unwinding mode: driven by Motor, the middle back stand(if there are 3 stands), unwinding direction can be changed.

2.12

Paper break detection: with paper break detector system

2.13

Power: 5.5 KW*2

2.14

Min. Air pressure required: 0.4 Mpa

2.15

Air-consumption: ≤200 L/ 8hr

2.16

Structure: Integrated structure, jointed by welding steel.

2.17

Driving: individual motor driving, servo motor, timing belt and flat belt.

3) Embossing unit

3.1

Max. parent roll width: 2800mm   

3.2

Pressure adjust: pneumatic

3.3

Embossing type: point to point or point to face (decide by buyer)

3.4

Embosser pattern technology: Etched (if require Engraved technology, price will be different)

3.5

Rotating on glue anilox roller: driven by individual motor

3.6

Motor power: 15 KW

4) Tail-sealing unit

4.1

Max. parent roll width: 2800mm   

4.2

Log diameter: 90-150mm

4.3

Tail length: 10-30mm, adjustable

4.4

Tail length tolerance: ±5mm

4.5

Speed: 18 logs/min.

4.6

Gluing unit: spray glue

4.7

Glue material: water-based glue

4.8

Driving: individual motor, timing belt, flat belt

4.9

motor power: ≤5 KW

4.10

Min. air pressure required: 0.6Mpa

4.11

Air consumption: ≤2000 L/ 8hr

5) Log accumulating& Log unloading unit

5.1

Max. parent roll width: 2800mm   

5.2

Log diameter: 90-150mm

5.3

Log storage: 150 logs.

5.4

Loading speed: 20 logs/min.

5.5

The log will be automatically transferred from the tail-sealer to the accumulator.

5.6

Log unloading: paper logs will be automatically unloaded to the log saw cutter, 1 or 2 logs can be selected.

5.7

Power: 1.5 KW* 2

6) Log saw cutting unit

6.1

Max. parent roll width: 2800mm   

6.2

Cut off length: any size, with servo control, with ±0.5mm tolerance.

6.3

Cutting surface vertical tolerance: ±0.5mm

6.4

Lanes: 2 lanes

6.5

Machine speed: 130-150 cuts/min.

6.6

Blade diameter: 610mm

6.7

Blade sharpening: Automatic pneumatic blade sharpening system

6.8

Power: 7.5 KW, servo motor: 0.75 KW.