MP Semi/Fully Automatic Stretch Blow Moulding Machine for PET Bottles
MP-Series is specially designed for PET Bottles with volume up to 10L in 1, 2 or 4-cavity blow mould. Its hourly production capacity can be up to 3,000pcs. Both the preform heating and bottle blowing processes are combined into the same machine unit. Preform will be fed, reheated, blown & bottles will be ejected automatically. Machine could be managed easily by touch screen & PLC.
The machine is COMPACT in design and SIMPLE for operation. Major components are made of SIEMENS, FESTO, SMC, BURKERT, etc. while the initial investment is still very low and ECONOMICAL. There are also optional items available for additional order (including the automatic preform feeder and bottle ejection) to become a fully automatic machine.
The machines are in linear design which makes use of natural air flow in the heating zones thus making optimum use of the preform heating temperature. This design can help in saving 40% energy wasted by the powerful ventilation fans.
WEI LI has introduced the Mechanical Locking & High Pressure Back Up Platen Design to the machines. The clamping system can stand with blowing air pressure up to 30bars and still deliver bottles with almost seamless parting line.
The MP-Series is flexible for different bottle applications and materials; it could be tailor-made according to different product requirements, for example:
Wide mouth jars
Ex-Large size containers
Bottles with automatic inserted plastic handle
High clarity PP bottles
Bottles with neck orientation
Preferential heating
Bottles in special material, e.g. RPET, PC, PMMA, PE, SAN, PLA, PA, PCTG, PES, PPSU, TRITAN, AS, PS, MAS and many other materials.
Machine Specifications
|
MP Series-PET
|
STANDARD
|
STANDARD-II
|
STANDARD-IV
|
MEDIUM
|
MEDIUM-II
|
LARGE
|
LARGE-II
|
EX-WIDE
|
|
Volume of Product
|
0.8 ~ 1.5L
|
≤1L
|
≤1L
|
1.5 ~ 2.5L
|
≤1.5L
|
2.5 ~ 5L
|
1.5 ~5L
|
5 ~ 10L
|
|
Max. Body Diameter of Product
|
90mm
|
80mm
|
80mm
|
130mm
|
90mm
|
170mm
|
170mm
|
250mm
|
|
Max. Diameter of Product
|
45mm
|
45mm
|
45mm
|
45mm
|
45mm
|
45mm
|
45mm
|
50mm
|
|
Max. Height of Product
|
270mm
|
230mm
|
250mm
|
270mm
|
280mm
|
330mm
|
330mm
|
380mm
|
|
Nominal Capacity
|
21KW
|
25KW
|
37KW
|
25KW
|
29KW
|
29KW
|
25KW
|
36KW
|
|
Average Power Consumption*
|
6~12KW
|
9~15KW
|
16~18KW
|
9~15KW
|
9~15KW
|
9~15KW
|
15~20KW
|
15~20KW
|
|
Production Capacity **
|
800 ~ 1,000bph
|
1,200 ~ 1,500bph
|
2,800 ~ 3,000bph
|
500 ~ 800bph
|
1,000 ~ 1,300bph
|
500 ~ 800bph
|
1,000 ~ 1,200bph
|
500 ~ 600bph
|
|
No. of Mould Cavity
|
1
|
2
|
4
|
1
|
2
|
1
|
2
|
1
|
* Average power consumption depends on resin grade & bottle wall-thickness.
** It depends on the preform design, preform thickness, bottle design and quality of PET resin.