Application of thermoforming machine for high speed shallow draw mass production. Suitable for fast food packaging.
Sunwell manufactures MS series continuous separate station thermoforming machine for foam products with high technology and efficiency. Precision controls and process capability allow the users to run a wide range of materials including Polystyrene, Polypropylene and polyethylene. There are two stations, which are forming, followed by separate trim with scrap granulation automatically in-line.
Thermoformer is driven by two(2) axis of servo action, linked to mechanical toggles which open and close the top and bottom platens independently.
The heat tunnel is mounted with high quality ceramic heating elements and equipped with multi controlled zones to ensure the temperature of the sheet is precisely managed. The chain feed index is controlled by a servo motor as well, for accurate index and synchronous signals for the program interface.
The horizontal (or optional vertical) trim press features the moving platen motion controlled through a servo motor and drive with additional stroke length to pre-punch and trim deep draw containers in a progressive trim application.
Two additional servo actions control the product index and eject functions, in order to precisely trim the finished product on to the packing table for packaging. For instance, it can be used for fast food packaging.
The scrap web after trimming is fed into a granulator under trim press in-line to minimize the space requirement and manpower.
MODEL | MS900 | MS1200 | MS1370 | MS1460 |
---|---|---|---|---|
Configuration
|
Forming front, post trim with scrap granulation inline
|
Forming front, post trim with scrap granulation inline
|
Forming front, post trim with scrap granulation inline
|
Forming front, post trim with scrap granulation inline
|
Application
|
Foam products or thin gauge shallow products
|
Foam products or thin gauge shallow products
|
Foam products or thin gauge shallow products
|
Foam products or thin gauge shallow products
|
Forming method
|
Vacuum and slight pressure forming
|
Vacuum and slight pressure forming
|
Vacuum and slight pressure forming
|
Vacuum and slight pressure forming
|
Forming direction
|
Either above or below sheet forming
|
Either Above or Below Sheet Forming
|
Either Above or Below Sheet Forming
|
Either above or below sheet forming
|
Maximum Sheet Width
|
900 mm
|
1,200 mm
|
1,370 mm
|
1,460mm
|
Mold Size
(mm) |
Max. 850 x 1,000
Min. 600 x 760 |
Max. 1,150 x 1,200
Min. 850 x 800 |
Max. 1,320 x 1,350
Min. 1,000 x 1,000 |
Max. 1,400 x 1,500
Min. 1,000 x 1,000 |
Max. Depth of Draw
|
100 mm
|
100 mm
|
100 mm
|
100 mm
|
Forming Tonnage (ton)
|
80 tons
|
80 tons
|
80 tons
|
80 tons
|
Shut-height (mm)
|
Top = 150
Bottom = 150 |
Top = 150
Bottom = 150 |
Top = 150
Bottom = 150 |
Top = 150
Bottom = 150 |
Platen Travel
|
Top = 180
Bottom = 180 |
Top = 180
Bottom = 180 |
Top = 180
Bottom = 180 |
Top = 180
Bottom = 180 |
Max. Dry Cycle Speed
|
50 cycles / Min.
|
50 cycles / Min.
|
50 cycles / Min.
|
50 cycles / Min.
|
Platen Drive
|
AC Servo driven;
Toggle linkage |
AC Servo driven;
Toggle linkage |
AC Servo driven;
Toggle linkage |
AC Servo driven;
Toggle linkage |
Sheet Index
|
AC Servo Driven Chain Feed
|
AC Servo Driven Chain Feed
|
AC Servo Driven Chain Feed
|
AC Servo Driven Chain Feed
|
Heat Tunnel Length
|
4,000 mm
|
5,000 mm
|
5,600 mm
|
6,000 mm
|
Heating Elements
|
Ceramic
|
Ceramic
|
Ceramic
|
Ceramic
|
In line with Trim Press
|
Horizontal Trim Press or Alternative
|
Horizontal Trim Press or Alternative
|
Horizontal Trim Press or Alternative
|
Horizontal Trim Press or Alternative
|
Trim Press Drive
|
AC Servo driven; Crank reciprocatedrun
|
AC Servo driven; Crank reciprocatedrun
|
AC Servo driven; Crank reciprocatedrun
|
AC Servo driven; Crank reciprocatedrun
|
Trimming Max. Speed
|
160 cpm
|
160 cpm
|
160 cpm
|
160 cpm
|
Trimming Tonnage
|
20 tons
|
20 tons
|
20 tons
|
20 tons
|
Control System
|
YASKAWA 2200
|
YASKAWA 2200
|
YASKAWA 2200
|
YASKAWA 2200
|
Floor Space (M)
|
20L x 4W x 4H M
|
22L x 4W x 4H M
|
23L x 4.5W x 4H M
|
24L x 5W x 4H M
|
Machine Weight
|
12,000 kg
|
14,000 kg
|
16,000 kg
|
18,000 kg
|