Polyester PET Strap Extrusion Line With Cooling Tower PET Strap
Manufacturing Machine
PRODUCT DESCRIPTION ABOUT PET STRAP MAKING MACHINE
This production line can produce different with and thickness of PP
PET strap according to client's requirement. This extrusion line is
mainly for producing PP PET strap. The raw material can be 100%
recycled material, which can reduce the produce cost and get a good
profit. And the PP PET belt is the substitution of the steel strap
and has lots of advantages such as good extension, high temperature
resistance, easy use, etc
The PET /PP packing belt has the characteristic of high
stretch-resistant,low extend rate,
impact-resistant,good flexible,easy for operate ,cheap and safe.
Now it is widely used in the steel industry, chemical fiber
industry, aluminum ingots, paper, brick kiln industry, tobacco
industry,electronics, textiles and wood, etc.
It is perfect substitute of steel belt,used in packing paper ,wood
work ,textile,cotton,fibre and pallet.
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 |
PET belt, also known as plastic steel belt, is a new type of strapping belt
that is popular in the world and is widely used in steel, aluminum,
chemical fiber, cotton spinning, tobacco, paper, metal cans and
other industries.
• Strong tensile strength: both steel-like tensile strength and
impact-resistant ductility, ensuring safe transportation of your
products.
• Low elongation: Elongation is only one-sixth of that of
polypropylene (PP) tape, which can maintain tension for a long
time.
• Strong temperature resistance: the melting point is 260 degrees,
and the use is not deformed below 120 degrees.
• Good flexibility: no sharp edges of steel belts, safe operation,
neither hurting hands nor damaging the bundled objects.
• Beautiful and rust-free: no steel belt rusting contaminates the
object being bundled, and the color is bright.
• Good economic benefits: The length of 1 ton plastic strip is
equivalent to 6 tons of steel belt, and the unit price per meter is
lower than steel belt, which can reduce the cost for you.
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.
