CE Approved PET Blow Moulding Machine (Manufactory)
GY-BMM series are the most stable two-step fully-automatic pet stretch-blow moulding machines(preheat). It has two to eight cavities and the maximum capacity of the products is 2L. It can blow bottles in shapes: Carbonated, mineral, pesticide, cosmetics, wide-mouth, hot filling, and other packing containers, which is made of plastic of crystalline type, such as PET and PP etc.
* Controller system
The new microprocessor has more storage memory; It saves the operating setting up to 30 sets. Re-programmed software detects any possible errors permitting immediate identification and diagnosis of the problem.
* Preform Feed
The preform stocked in the hopper are transported by conveyor and are sorted neck upwards for the feed ramp in to the perform oven automatically, the performs are now read to enter the oven equipped with its infra-lamps.
* Linear transport oven
The heating of the performs is optimized by the new modular oven with 9 layers of heating lamps. It guarantees the ideal temperature for quality blowing. The preforms self rotated by frictional belts during the continuous movement. Due to the small gaps between the preforms, it requires less electric costs. We called as economic running.
Spacing unit
Thanks to the spacing unit. It is the key to guarantee the flexibility in bottles sizes and ensures the possible of small pitch at the oven section.
General Information
| General Information |
GY-3500 |
| Clamping Force |
480KN |
| Clamping Stroke |
125MM |
| Max. Stretching Stroke |
370MM |
| Bottom Moving Stroke |
60MM |
| Number of Cavities |
4 Cavity |
| Theoretical Output |
4000 BPH(500ml) |
| Max. Mould Thickness |
300MM |
| Electrical System |
| Voltage Standard |
380v/3PH/50Hz or special order |
| Number of Heating Zone |
4 Sections |
| Total Power (Full Loaded) |
15KW |
| Container |
| Max. Container Volume |
2L |
| Neck Diameter Range |
38-50mm |
| Max. Container Diameter |
360mm |
| Max. Container Height |
380mm |
| Air system |
| Low Air compressor |
10Bar |
| High Air compressor |
30-40Bar |
| Dimension & Weight |
| Blow molding machine |
3.65+0.5*1.65+0.2*2.0m |
| Preform Autoloader |
1.5*1.5*2.2m |
| Net Weight |
3.0T |
BOTTLE BLOWING PROCESS
PREFORM LOADING
-Performs put into loading hopper, then the conveyor raise the performs to perform unsbreller, hence the performs will be arranged well on the guider. The performs will go into equipment automatically. This type of loading complete automatic control, high efficiency without damage to performs.
HEATING ADJUST
The heating head will receive performs automaticly and continuously, and performs average round self running, can get suitable reasonable heating when moving through heating area. Blowing machine adopts to far infrared heating controlled by silicon, every line of the lamps can control temperature independently. If lamp no electric, machine will alarm test automaticly. The air flow in heating area, and the perform neck protection device both designed precisely, in this case, perform can get ideal temperature heating, also bottle neck no influence. If necessary, temperature testing device can help adjust temperature automaticly. Each class of the heating temperature showed on the meter, easy look, easy operate.
STRECH BLOWING
PLC can control the mould frame open and close precisely. Easy and stable mould frame structure, lead to easier mould changing. Mould locking and pressure enlarging system is special. Blowing data of each cavity is controlled by touch screen very easier, it has good testing function. The special structure of the blow mouth ensures stable sealing no matter different blowing pressure, and also ensures finished bottle rate.
BOTTLES EJECTING
After blowing, robot hand will take finished bottles automatically and test bottles, if bottles not well automatically knick out.
This ensures the continuously production. The bottles convey to filling machine by air conveyor.
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