SF-1230R Heating Label Shrink Wrapping Machine

Product Description
Features:
SF-1230R Semi-auto Label Shrink Tunnel is mainly for bottle shaped, jars, goblet product labels shrink which can shrink the bottle neck, body, bottom and overall;
The frequency inverter controls transmission speed and has variable speed;
The shrinking temperature is intelligently controlled by digital temperature controller and can be adjusted
The unique delivery device can rotate 360 degrees to ensure smooth transportation.
The bottle nipping stations can be adjusted without changing the molds;
Adopt double hot air circulation system;
It is widely used in food, pharmaceuticals. Cosmetics and other industries.

Technical parameter
Model
SF-1230R
Power
12kw
Power Supply
AC220V/380 3PH 50/60Hz
Max Packing Size Dia.xH
100x280mm
Tunnel Size LxWxH
1250x120x300mm
Packing Speed
20-40m/min
Shrink Film
PET/PVC
Machine Size LxWxH
2640x440x1400mm
Table Height
520±50mm
G./N. Weight
290/260kgs
Air Temperature
0-300℃
Shrink Tunnel
Brand
Country
Gear Motor
GPG
Taiwan
Circulation Motor
SURFON
Taiwan
Intermediate Relay
Siemens
Germany
Temperature Controller
Autonics
Korea
Switching Power Supply
Schneider
France
Overload Relay
Schneider
France
AC Contractor
Schneider
France
All Switches
Siemens
Germany
Company Information
Clients With Us
FAQ
Shrink Film Flatulence： Hot Air Is Retained In The Shrinkable Film
Solutions:
1. to increase ventilation hole number, to accelerate the air leak from the shrink film
2. Conveyor speed --to slow down the packaging machine, so that the hot air has a longer time from shrink leaking
3. adjustable high machine temperatures to help the air leak from the film.
Atomization: Shrink film surface becomes blurred, like a mist
Solutions:
1.Reduce the shrink tunnel temperature, the temperature is too high so cause shrinkage film atomization;
2. Increase Conveyor speed of shrink tunnel, reduce the time of contact heating;



Weak sealing line: Sealing line is easy to damage or the emergence of small holes.

Solutions:

Turn down the temperature of sealing blade;
The sealing line height is wrong. The line should be posited in the middle of the height;
The pressure of the sealing blade frame is not even, should adjust the horizontal position of the frame;
The heating blade and the sealing base may dirty, should clear the two parts.

Fisheye problem: Shrink film surface appears fisheye like wrinkles.
Solutions:
The temperature of the shrink tunnel is too low, turn up the temperature;
The speed of the conveyor is too fast, turn down the speed;
The circulation wind volume of the shrink tunnel is too low, turn up the circulation wind.

Fine wrinkles: Corner and edge series of wrinkles in the contraction film.
Solutions:
There are too many holes on the film. The air on the film goes too fast, so the film can’t shrink enough, reduce the holes;
The speed of the conveyor is fast, so reduce the speed;
The temperature of the shrink tunnel is too low, turn up the temperature;
The circulating wind of shrink packaging machine is too low, can make the circulating wind up.

Dog ear：Shrink film in packaging angle triangle protrusion.
Solutions:
The plastic bag is big and made it smaller;
The speed of the conveyor is too fast, turn down the speed;
The circulation wind volume is too big, reduce the wind volume;
The temperature of the shrink tunnel is too slow; you can turn up the temperature.

The sealing position error: The position of the sealing line is halfway to the packing height.
Solutions:
The height of the sealing conveyor is wrong; adjust the height to suitable position;
The height of the sealing frame is wrong. Adjust the height to suitable position;
The circulation wind direction is wrong, adjust the wind direction;
The sizes of the bag is too big, make the bag smaller.

Exhibiton
Packaging & Delivery
Contact Person