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Automatic Mini roll Rewinder PSF-011MS

Automatic Mini roll Rewinder
PSF-011MS
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stretch film rewinding machine
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Automatic compact high-speed PE / PVC stretch film rewinder for mini rolls / machine / hand rolls.
Universal and multifunctional, this machine can make various mini rolls in an automatic high-speed mode as well as machine and hand rolls with different core IDs. PSF-011MS has a film tension control function for the rewinding process due to the presence of two motors for unwinding and rewinding shafts. This becomes important while winding onto thin cores or using various types and quality of films and cores.
Products
MS_01
MS_02
MS_03
Hand roll
Household roll
Machine roll
Mini rolls
Materials
* We make nonstandard core IDs upon request
* We make nonstandard core IDs upon request
Productivity
PSF-011MS PRODUCTIVITY
150 tonnes per month
PSF-011MS PRODUCTIVITY
165 tons per month
Class-Engineering produces
high-performance equipment.
Our rewinders have the highest
productivity
in the world.
We want to show it in real figures and
we are currently working on a productivity calculator.
Thanks to this service you will learn
what factors influence
productivity, and you can calculate yours.
Performance
calculator COMING soon!
This block is currently in development.
We can inform you on its readiness.Click
Here

Functions and options
LONGITUDINAL WEB CUTTING
LONGITUDINAL WEB CUTTING
This unit is used for longitudinal cutting and separation of stretch film into several flows to make mini-rolls of any width. The most commonly used mini-roll sizes are 50 х10, 83 х6, 100 х5, 125 х4, 166 х3, 250 х2

1. MINI-ROLLS
If an additional section (tool) is used for longitudinal cutting, it is possible to rewind mini-rolls with width of at least 5 cm.

2. MINI-ROLLS WITH LONG CORE
If an additional plastic insert (tube) is used, it is possible to obtain rolls with various core length: long, extra-long, short.
ADVANTAGES:
Increase of productivity
Extended assortment of finished products
AUTOMATIC JR CENTERING SYSTEM
AUTOMATIC JR CENTERING SYSTEM
This option makes it possible to rewind film exactly at the core center without attendance of an operator. The system monitors the rewinded film edge and moves the JR feeder in the corresponding direction.
ADVANTAGES:
Marketable appearance of the roll
Decrease of labor content due to the process automation
FILM BREAK MONITORING SYSTEM
FILM BREAK MONITORING SYSTEM
If the film breaks, the rewinding process is stopped automatically. The sensor measures the length of already wound film and displays the corresponding notification message. After rethreading, the system recalculates the length (weight) still to be wound, which allows the machine to rewind the target length or weight of the film.
ADVANTAGES:
Decrease of production waste quantities
Elimination of prolonged delays due to fast response to the abnormal situation
FILM WOUND ON DRUM DETECTION
MONITORING SYSTEM OF FILM WOUND ON THE DRUM
In case of unintended film winding on the drum, the machine stops automatically, and the corresponding notification message appears on the screen
ADVANTAGES:
Decrease of production waste quantities
Prevention of mechanical failures of the machine components caused by accidental film winding on the drum
Time savings due to elimination of necessity to remove the film from the drum
REVERSE REWINDING FUNCTION
REVERSE REWINDING FUNCTION
This function makes it possible to wind the film off the JR if it was wound on the drum.
ADVANTAGES:
Decrease of production waste quantities
Prevention of mechanical failures of the machine components caused by accidental film winding on the drum
Prevention of mechanical failures of the machine components caused by film removal from on the drum
Time savings due to elimination of necessity to remove the film from the drum
REWINDING WITH PRESET LENGTH
REWINDING WITH PRESET LENGTH
This mode makes it possible to rewind finished rolls with preset length of the film.
ADVANTAGES:
High rewinding precision: length error does not exceed 1 m.
REWINDING WITH PRESET WEIGHT
This mode makes it possible to rewind finished rolls with preset (gross) weight.
ADVANTAGES:
High rewinding precision: weight error does not exceed 15 g.
FISCAL COUNTER
The fiscal counter counts the finished rolls and stops the machine as soon as the target number of them is wound. The operator sets the necessary finished roll quantity in accordance with his job order. Upon completion of the task, the machine stops and the corresponding notification message appears on the controller display.

ADVANTAGES:
Process automation
High equipment precision
Elimination of prolonged delays due to fast response to the task completion
EXTENDED ENGINEERING MENU FOR TECHNICAL PROFESSIONALS
The extended engineering menu is intended for troubleshooting and setup of the equipment. The control system interface is divided into the following access levels:

1. The first access level for operators
2. The second access level for technical professionals
ADVANTAGES:
Quick troubleshooting (in/out menu)
Convenient equipment change-over to another raw material type (manual debugging mode)
Control at different access levels
MULTILINGUAL CAPABILITY
The multilingual controller capability makes it possible to select a necessary interface language. The basic menu configuration supports 10 languages. If necessary, customers may request the manufacturer to translate the interface to a new language.
ADVANTAGES:
Prevention of improper setup of the machine parameters
Comfortable and safe operator’s activity
Possibility of switching to various languages
JR ENDING MONITORING SYSTEM
The system is used to timely stop rewinding process when minimal amount of the film remains on the JR (minimal outer JR diameter).

This criterion is checked by an optic sensor by means of a special mark. When the sensor detects the critical value, the rewinding process is stopped. After that, the operator can replace the JR and finish rewinding at minimal speed.

This makes it possible to finish the process without rejection of the roll due to improper film length.
ADVANTAGES:
Decrease of rejected roll quantity
Increase of production efficiency
Time savings due to elimination of necessity to rethread the film
STACKING TABLE
The stacking table is designed for collecting and stacking finished rolls. Thanks to this feature, the operator has no need to extract and transfer the rolls to the hopper/container as soon as the cycle is over.
ADVANTAGES:
Comfortable operator’s activity
WEIGHING SYSTEM
This system is used to measure the weight of rolls in the specific weight winding mode of the machine. The system weighs each roll at the end of the winding cycle. If the measured weight differs from the rated value, the settings are automatically corrected to tailor to the next roll.
ADVANTAGES:
Prevention of rejects
CORE BUSHINGS FOR DIFFERENT IDS
The kit includes plugs 25 to 76 mm in diameter.
This kit is essential if the Customer intends to use variable diameter cores for production.
We can manufacture unique diameter cores customized to your needs
ADVANTAGES:
Extended assortment of finished products
SHOW/HIDE ALL
LONGITUDINAL WEB CUTTING
This unit is used for longitudinal cutting and separation of stretch film into several flows to make mini-rolls of any width. The most commonly used mini-roll sizes are 50 х10, 83 х6, 100 х5, 125 х4, 166 х3, 250 х2

1. MINI-ROLLS
If an additional section (tool) is used for longitudinal cutting, it is possible to rewind mini-rolls with width of at least 5 cm.

2. MINI-ROLLS WITH LONG CORE
If an additional plastic insert (tube) is used, it is possible to obtain rolls with various core length: long, extra-long, short.
ADVANTAGES:
Increase of productivity
Extended assortment of finished products
Specifications / Technical data
REQUIRED RESOURCES
Air pressure – 6 – 10 bar
Air consumption – 100 l/min
Power consumption – 5 kWh
Speed
Mechanical speed is – 1,600 m/min
Core hopper capacity
Ø 30 mm – 120 pcs
Ø 50 mm – 70 pcs
Ø 76 mm – 30 pcs
REQUIRED RESOURCES
Air pressure – 87–145 psi
Air consumption – 3.5 cu ft/min
Power consumption – 5 kWh
Speed
Mechanical speed is – 5249 ft/min
Core hopper capacity
Ø 1.2 in – 120 pieces
Ø 2 in – 70 pieces
Ø 3 in – 30 pieces