PET Polyerster Plastic Strap Production Line Band Packaging Belt
Extruding Machine
PRODUCT DESCRIPTION
Pet packing belt one out two production line equipment:
Pet belt (commonly known as plastic steel belt) is a new type of
binding belt which is currently popular in the world to replace
steel belt. It is widely used in steel, aluminum, chemical fiber,
cotton spinning, paper industry, wood industry, building materials,
metal products and other industries.
PET Strap Production Line Machine List
| NO. | Item | Specification |
| 1 | Power | According to customer's factory voltage |
| 2 | Material | PET raw material or 100% PET bottle flakes recycled |
| 3 | Capacity | PETJT90:200kg/h PETJT100:250kg/h PETJT125:350kg/h |
| 4 | Product size | Width:9-32mm Thickness:0.6-12mm |
| 6 | Mid-height of extruder | 7000mm |
| 7 | Installation power | PETJT90:200KW PETJT100:250KW PETJT125:300KW |
| 8 | Humidity | <85% |
| 9 | Temperature | 0-40 degree |
| 10 | Cooling tower capacity | 30T/H or 50T/H |
| 11 | Installation Dimensions | PETJT90:45*2.0*7.0M PETJT100:45*2.0*7.0M PETJT125:60*3.0*8.0M |
| 12 | Product color | Green/Black/Pink/Yellow |
| 13 | Factory dimension | 35m*(3~6)m*(4~6)m 45m*(3~6)m*(4~6)m If your factory not big enough,please contact with us,our engineer
can according to your size to design |
Application & features of Plastic Strapping
1. The conveyor width can be easily adjusted without the use of any
tool, which can be quickly changed to the required size. Uniquely
designed pull film part can be widely applicable to different types
of shrink film.
2. Vertical sealing designed, sealing action is stable to provide
excellent stability and durability.
3. It can reduce the sealing line folded to get a perfect sealing
and cutting effect.
4. It can be equipped with automatic feeding system.
5. With horizontal and vertical two groups of electric eyes the
machine can adapt to different thickness of the products.
6. It is easier to replace the product sizes.
7. It can use the shrink film of different brands.
8. It can be equipped with extra contact device and pack smaller
products.
9. Relative to the traditional machine, vertical sealing machine
has a major breakthrough that sealing path can be automatically
adjusted according to the thickness of the product, greatly
improving the production efficiency. The fastest speed is up to 40
packs per minute. For packaging those higher or lower products, it
can even highlight the advantages. It can bring more satisfying
effect of packaging to the user.
PET and PP strap making machine introduction
- Pre crystallization drying unit
As PET is easy to absorb moisture in the air, it must be fully
dried. At the same time, in order to prevent bonding during drying,
crystallization equipment needs to be configured. PP strap not need it.
Always PET two straps extrusion needs 90/30 single screw extruder.
PP two straps extrusion needs 75/30 single screw extruder.
Special design screw structurer could extrude PET PP materials
smoothl,it does not create excessive shear molecular structure, and
ensures the strength of the packing belt
- Filter, Melt Pumb, Exrusion Die Unit
It is controlled by PLC pressure closed loop control system. The
pressure sensor will transmit signals, and PLC is used to control
the speed of melt pump and extruder, so as to stabilize the
extrusion of PET or PP materials
- Water tank with first haul off rollers
PET is Length 4000mm, PP 2000mm.
It is stainless steel materials.
The water is heated by water tank heating unit
The haul off rollers is five rollers, working to take PET or PP
strap materials out of water tank
The oven is heated by electric power. Heating air is spread evenly
by fans.
In the oven, the PET and PP strap will be stretched first time.
This device is working for PET strap second time stretching.
PP strap not need stretching.
This 38Crmoal materials, high surface hardness rollers do embossing
- Annealing oven and cooling tank
As PET and PP materials has high deformation prestress after
stretching. It has to do annealing and water cooling to fix the
size.
It is working to take the materials out of annealing oven and
cooling tank before winders
The winder could be designed into servo motor unit, inverter motor
unit and torque motor according PET or PP materials.
The unique back tooth shaft is used to make the packing belts
neatly arranged without overlapping and no horn shape, so that the
packing belts maintain a good straightness, which is more suitable
for the use of automatic packing machines, and ensures that the
automatic equipment conveyor belts are in place. Do not drop the
belt.
