Specification :

High speed slitting machine HFT-1300-high

Material: CPP+ BOPP+ PE+ PAPER

Thickness: more than 12 UM

Unwinding width: 400 mm -1300 mm.

Unwinding diameter: max.1000 mm;

Unwinding core: 76 & 152mm

Rewinding width: min. 50 mm.

Roll face width: 1400 mm

Rewinding core: 76mm.

Rewinding diameter: max 500mm

Machine speed: max.400m/ min

Working speed: Max.300m/ min ( related to material width of winding and slitting and quality of core, etc.)

Cutting mode: Shear knife & round knife

Machine size: without operation panel and Unload device

About 3500mm L, 3000mm W, 1600mm H.

Working condition: prepared by the Buyer

Power: 380V 50HZ

Compressed Air: 0.6Mpa.

2. Equipment List

2.1 Unwinding System: shaftless unwinding

Including: Unwinding Bracket, Tension Control System, E+ L etc.
There are unwinding arms on the unwinding bracket, and one of them install a pneumatic brake or air pressure fraction for unwinding.

Clamp of unwinding core: the unwinding roll can be loaded by a trolley or lifted by power gourd to the working position, and tipped by the air cylinder, equipped with 76mm and 152mm chucks.

Movement of unwinding arms: by electrical motors

Maximum width of unwinding roll: 1300 mm

Maximum diameter of unwinding roll: 1000 mm

Maximum weight of unwinding roll: 1300 kg

Tension control: Air pressure fraction system ( pneumatic brake by French Kortis) + IP ( Japan SMC)

Maximum force of pneumatic brake 200 N/ M

Constant tension keeping system: PLC adjust pneumatic brake force according the diameter too keep tension constant.

Line position correction system ( LPC) : Produced by E& L ( Germany) rectify system use an optical sensor to control the non-transparent film edge or printing line. The sensor is fixed on the bracket, and the bracket can move following on the linear bearing. The adjusting speed is about 15mm/ s, the distance of rectify deviation is about? ? # 58 75 mm

2.2 Collection system: one film collection platform with suction pump.

2.3 Motor & inventor System
Main vector motor with power 4 kWt

Japan YASKAWA inventor

Special flat belt to transfer the motivity to driving shaft

Two drive rolls, positioned in S shape, are used to increase the film forwarding capacity and to separate the tension influence between unwinding and rewinding station

2.4 Slitting way:

The razor knife holder is convenient for adjusting and unloading

15 knife holders with razor blades + 15 spare blades

Adjustable disk knifes with anvil ring ( scissors type) , for paper, 15 knifes included

2.5 Rewinding System: Vector motor + sliding shaft+ Japan SMC IP

This system equipped with two 76mm expanding friction slide rewinding shaft

AC vector motor with inverter on each shaft, power 2 kWt of each

Sliding ( differential) shafts, air expanding

Each shaft consist of 26 single rings

Maximum diameter of rewinding roll: 500 mm

Maximum weight of loading for each shaft: 130 kg

Minimum width of rewinding roll: 50 mm

Maximum width of rewinding roll: 1300 mm

Contact roll: two contact rolls in width of 1300mm

Constant tension keeping system: PLC calculate the diameter of rewinding rolls and adjust power of rewinding motor according the diameter too keep tension constant.

2.6 Edge Trim Unit

Adopting blower type. The capacity is 20? ? ? # 813; PET* 50mm

2.7 Unload Device

Unloading trolley by hand. The unloading device consists of two parallel up and down positioned rolls for storage. The storage rolls can rotate around the central axis. The length of storage roll is 1300mm.

2.8 Console & Control Panel
Console:

Power: AC380V, 50Hz, DC24V, With PLC and I/ P Module for driving.

Operating Panel: Including touch screen and signal display and so on

With touch screen, we can see and setting machine operating state, module and parameters. For example: diameter-tension curve of rewinding, machine speed-tension characteristics curve of rewinding.

Signal Display:

Including display machine operating state, trouble and emergency. English version.

2.7 Laser core positioning system.

2.8 Set of spare parts

2.9 English version of User manual and Parts list catalog

2.9. Parts Description of HFT-1300 Slitting Machine