Product Category

Semi Auto 4 Cavities Bottle Blowing Machine

Model: CP

Semi Auto 4 Cavities Bottle Blowing Machine

This semi automatic 4 cavities bottle blowing machine is updated from old type semi auto 2 cavities bottle blower. It uses PLC with HMI interface to control the technical parameters, more accurate and stable.

This new PET bottle blowing machine is simple and easy to operate. It requires only one person for operation without any special training and can blow 4 bottles one time. Besides, the bottles will drop by automatic after blowing. Comparing with the old type semi auto bottle blowers, this 4 cavities bottle blower is more efficient and faster.

CP2L-4 semi auto blow molding machine is suitable for blowing plastic PET bottles with different shape design. It’s a good choice for the small beverage companies and daily chemical product companies.

semi auto 4 cavities bottle blowing machine

Bottle Blowing Process

Bottle blowing machine

Main machine  (blower + oven) Item CP2L-4
Product Spec Max. product volume(L/cav) 2L
Max. preform neck size(mm) 100
Max. product diameter(mm) 180
Max. product height (mm) 300
Cavities 4
Bottle blowing part Die force (KN) 100
Die stroke (mm) 270
Max. mould size(mm) 390*345
Mould thickness Adjustable
Mould spacing(mm) Adjustable
Max. pulling stroke(mm) 400
Operation pressure(Mpa) 0.8-1.0
Operation air pressure consumption


Blow pressure(Mpa) 1.2-2.8
Blow air pressure consumption   (1tr/min) 300
Output(pcs/h) 1600-2000(500ml bottle)
Machine size(LxWxH)(m) 1.46*0.58*1.8
Machine weight(KG) 650
Heating oven Temperature grade(rate) 8
Heating time(S) 90-200
Voltage(V) 220 or as your request
Frequency(HZ) 50/60
Total power(KW) 16
Oven Size (LxWxH) 1.35*0.55*1.15
Oven weight (KG) 300

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