Plastic Cosmetic bottle Flat bottle Injection Blow Molding Machine
The injection blow molding machine is based on an extruder barrel
and screw assembly which melts the polymer. The molten polymer is fed into a hot runner manifold where it is
injected through nozzles into a heated cavity and core pin. The
cavity mold forms the external shape and is clamped around a core
rod which forms the internal shape of the preform. The preform
consists of a fully formed bottle/jar neck with a thick tube of
polymer attached, which will form the body. similar in appearance
to a test tube with a threaded neck.
The preform mold opens and the core rod is rotated and clamped into
the hollow, chilled blow mold. The end of the core rod opens and
allows compressed air into the preform, which inflates it to the
finished article shape.
After a cooling period the blow mold opens and the core rod is
rotated to the ejection position. The finished article is stripped
off the core rod and as an option can be leak-tested prior to
packing. The preform and blow mold can have many cavities,
typically three to sixteen depending on the article size and the
required output. There are three sets of core rods, which allow
concurrent preform injection, blow molding and ejection.
The product has no splicing, high strength at the bottom, uniform wall thickness
and high precision of mouth size; There is no corner scrap or
flash, and the seam line of the product can hardly be seen;
Injection blow molding machine suitable for making large quantities
of 5ml to 1L small plastic bottles, such as cosmetics, daily necessities,
medicine and food packaging bottles.
DAWSON MACHINERY & MOULD GROUP
Our customers are all around the world.
Vietnam, Australia, Indonesia, Malaysia, Thailand, Sri Lanka,
Kazakhstan, Russia, UAE, Saudi Arabia, Malta, Romania, Italy,
India, Syria, Ethiopia, Egypt, Sudan, Tunisia, Algeria, Kenya,
Nigeria, South Africa, Zimbabwe, Mexico, Guatemala, Ecuador, Colombia, Venezuela, Peru....
| Item | Unit | Data |
| Injection system | Screw Diameter | mm | 50 |
| Max. Theoretical injection capacity | G | 314 |
| Heating capacity | KW | 10 |
| No. of heating area | Qty | 3 |
| Clamping & blowing system | Clamping force of injection | kn | 650 |
| Clamping force of blowing | kn | 89 |
| Opening stroke of mold platen | mm | 140 |
| Max. Platen size (L×W) | mm | 740×390 |
| Min. Mold thickness (H) | mm | 280 |
| Heating capacity of mould | KW | 5.0 |
| Product dimension range | Suitable bottle range | ml | 5-800 |
| Max. bottle height | mm | ≤200 |
| Max. Dia. of bottle | mm | ≤80 |
| Hydraulic driving system | Motor power | KW | 17 |
| hydraulic pressure | Mpa | 14 |
| Pneumatic system | Min. Air pressure | Mpa | 1.0 |
| Discharge rate of compressed air | M3/mm | ≥0.8 |
| Cooling system | Water flowage | M3/h | 4 |
| Total rated power with mold heating | KW | 45 |
| Machine information | Dimension | M | 4×1.28×2.35 |
| machine weight | Ton | 7.5
|
Feature
* Excellent plasticizing unit
* Bridge clamping unit for synchronism mould open/close, cycle time
less
* Servo system can save 35 to 40% energy compared to normal system
* Servo rotary, precise, long using time, easy maintenance, save
energy.
* Optional injection with all-electric way, replacing hydraulic way * CE certificate
Configuration of Injection Blow Molding Machine
* Oil pump and hydraulic valve (Directional Valves, Power saving
valves, Pilot operated check modular valves, and Throttle check
modular valves): YUKEN brand Ex JAPAN.
* Pneumatic valve connector: FESTO Ex Germany.
* Oil seal: VALQUA brand Ex JAPAN.
* Controlling system: Act Technologies
* Electronic Rulers: Italy GEFRAN
* Molded case circuit breaker, contactor, Thermal overload relay: SCHEIDER brand Ex FRANCE.
