JT-SLT-1300C Paper Film Slitting Rewinding Machine

Upgraded PLC and Encoder Combination Rewinding Tension Control
  • Automatic pneumatic loading system from Taiwan
  • Siemens PLC control and 7” graphic HMI
  • 3 asynchronized servo motor and 3 Yaskawa AC drive
  • Edge Position Controller (Web Guiding)

Parameters

 Max. Unwinding Width 1300mm
 Max. Unwinding Diameter 1500mm
 Max. Rewinding Diameter 1000mm
 Min. Slitting Width Round Blade: 30mm
 Acceptable Thickness Range Paper: 40gsm-500gsm
 Max. Machine Speed 300m/min
 Unwinding/Rewinding Shaft 3’’ (76mm) air expanding shaft
 Rated Power 22Kw
 Machine Weight 3500Kg
 Overall Dimensions 3600mm*2600mm*2000mm

 

Specifications
JT-SLT-1300C paper film slitting rewinding machine is able to many kinds of material, such as plastic film (PVC, PET), kraft paper, aluminum foil, non-woven fabric, etc.
Siemens PLC control system and 7” Hightech graphic HMI, all the parameters are shown on the screen. Just set up roll diameter, material thickness, original tension…, then the machine works automatically.
 3 sets asynchronized servo motor and 3 sets Yaskawa AC drive.
 Automatically pneumatic material loading, convenient and labor-saving.
 Ultrasonic web guiding system, its high sensitivity maintains the material at the required position.
 Electromagnetic brake for unwinding tension control.
 Embedded encoder in asynchronized servo motor for rewinding tension control.
 Automatic finished reel discharge.
 Dynamic / static balancing transmission shafts.
 Automatic rotary encoder metering slit length.
 Emergency switch.
 Waste removal system.

JT-SLT-1300C Paper Film Slitting Rewinding Machine

As an affordable slitting machine with excellent winding effect, JT-SLT-1300C paper film slitting rewinding machine has become more cost-effective after repeated upgrades.

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JT-SLT-1300C Paper Film Slitting Rewinding Machine

This is mainly because of we Jota’s technological progress, and China spare parts supply chain’s continuous improvement.

In 2010, the main economical paper slitting machine promoted by we Jota was still JT-SLT-1300.

JT-SLT-1300 paper slitting machine’s main color was blue, it creatively used 2 inverter motor to drive material feeding, slitting knife blade rotating, and rewinding.

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JT-SLT-1300 Paper Slitting Machine

And the tension control of rewinding is realized by electromagnetic clutches.

Due to the use of double electromagnetic clutches, rewinding tension is well controlled, and finally leads to a good winding effect.

So, JT-SLT-1300 paper slitter was then sold all over the world and exported to Egypt, Greece, Macedonia, Russia, Romania, Zimbabwe, South Korea, Spain, Argentina, etc.

Later, with the advancement of slitting and rewinding technology, Jota Machinery developed JT-SLT-1300C paper slitter rewinder machine, an upgraded version of the economical JT-SLT-1300 slitting and rewinding machine.

The upgraded JT-SLT-1300C is equipped with three asynchronous servo motors (with embedded encoder) and three variable-frequency drive.

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Asynchronous Servo Motors

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Yaskawa Variable-frequency Drive

One motor is used as the main motor to control the material feeding, the other two motors control the winding shaft, and all the motors are controlled by Siemens PLC.

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Siemens PLC

The tension during the machine running period is kept more stable, and the winding effect is better.

For processing materials such as paperboard, cup bottom paper, box paper, wrapping paper, and kraft paper, the upgraded JT-SLT-1300C paper roll slitting machine could handle them with ease.

Because the material used for the upper round knife is HSS, 140mm in diameter; and the material used for the lower round knife is also HSS, 100mm in diameter.

JT-SLT-1300C-blades

Upper and Lower Slitting Kinves

The maximum speed of JT-SLT-1300 paper roll slitter could reach 300m/min, and the winding diameter is up to 1000mm.

Russian customer Alexander purchased an upgraded JT-SLT-1300C paper slitter rewinder for processing single or double side PE coated paper and kraft paper, because Alexander’s business covers A4 paper, paper tubes and paper bags.

Before sending machine to Alexander, we tested it and shot following testing video:

Egyptian customer Hassan previously traded in China, then he made up his decision to switch the runway in 2014, and open his own factory. He also bought a 1300C paper slitting and rewinding machine from we Jota after a deep discussion with Jota boss Bruce.

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Joint Photo of Dear Client Hassan and Jota Boss Bruce

Hassan’s factory converts the mother rolls of plastic films such as PVC and PET into small rolls, and then converts them into plastic sheets by a cross-cutting sheeter machine.

After years of hard work, Hassan now is the No.1 plastic sheet supplier in the Egyptian market.

Whether it’s Hassan or Alexander, they are willing to choose Jota’s JT-SLT-1300C paper roll slitter rewinder, which shows that they are endorsing this machine in their hearts, and many of this machine’s selling points are eye-catching and heart-catching for them.

1. Automatic pneumatic feeding system: it could realize fully automatic jumbo roll loading, reduce the labor intensity of workers and improve production efficiency, stable performance, reliable use and low failure rate.

2. Web guiding system (EPC: edge position controller): its high sensitivity maintains the material at the required position, ensures that the material enters the predetermined cutting position accurately, improves the cutting accuracy, and reduces the waste of material.

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Ultrasonic Sensor

3. Automatic finished reel discharge: it’s easier for the operator to unload the terminal roll, because the finished small roll could be lifted down by the motor-driven chain. The following machine presentation video includes the content of finished reel discharge, please watch it for reference.

Of course, there are still some secrets about the machine, which may be exactly what you care about, and this article does not mention it, then please send us an inquiry to explain your requirements for the machine.

We will get in touch with you as soon as possible, and discuss the customization of your desired duplex slitter rewinder machine.

In order to let you know more about we Jota company, please watch the following video for reference.

We Jota could also supply following related machines, if you are also interested in any type, please feel free to send us an inquiry:

  1. Thermal Paper Slitting Machine
  2. Paper Sheeter
  3. Paper Tube Making Machine
  4. CFRP CFRTP FRP Prepreg Slitter
  5. Paper Drinking Straws Machine
  6. Label Die Cutting Machine
  7. Flexo Printing Machine
  8. Cardboard Tube Cutting Machine