5ML-10L single station automatic blow molding machine

The 5ML- 10L single-station automatic blow molding machines include three series of PTB50, PTB65, and PTB70. A wide variety of materials can be used for the machine, which is suitable for producing multi-type products in small batches. The clamping system is a high-precision single-station linear guide, extrusion system using a hard gear reducer and inverter imported from Japan. The die head system adopts central-incoming extrusion die made of special steel, imported hydraulic valve and seal parts with proportional control valve. The control system consists of PLC and Human-machine interface imported from Japan, an automatic temperature control module and imported electrical parts. 
 
Basic Equipment 



Clamping 
Single station+Hight-precision guide+large arm cylinder axle 

Extrusion system 
Hard gear surface reducer+Japan inverter 

Die system 
Central-incoming extrusion die with special steel

Hydraulic system 
Japan hydraulic valve seal and proportional control

Control system 
Japan PLC+Imported HMI+PLC automatic temperature control model+Imported electronic parts.
 
Parameters 



Specifications
PTB50 series 
PTB65 series
PTB70 series

Material
PE.PP.PVC.PA-
PE.PP.PVC.PA-
PE.PP.PVC.PA-

Max container capacity 
2L
5L
10L

Number of die 
1.2.3.4set
1.2.3.4set
1.2.3.4set

Output (dry Cycle)
900pc/hr
800pc/hr
800pc/hr

Machine Dimension(LxWxH)
2.8*1.7*2.5m
3.3*1.8*2.6m
3.3*2.0*2.6m

Total weight 
3T
3.5T
4T



Clamping Unit 
PTB50 series
PTB65 series
PTB70 series

Clamping force 
38KN
68KN
68KN

Platen opening stroke 
130-370mm
150-500mm
200-600mm

platen size
280*370mm
320*370mm
450*470mm

Max mould size(W x H) 
310*370mm
350*370mm
460*480mm

Mould thickness
135-210mm
153-300mm
210-360mm



Power
PTB50 series
PTB65 series
PTB70 series

Max drive 
16.5KW
26KW
33KW

Total power
22KW
32.5KW
40KW

Fan power for screw 
0.15x3KW
0.15x3KW
0.15x3KW

Air pressure 
0.6Mpa
0.7Mpa
0.7Mpa

Air consumption 
0.4m3/min
0.6m3/min
0.9m3/min

Average energy consumption
12KW
17KW
22KW



Extruder unit
PTB50 series
PTB65 series
PTB70 series

Screw diameter 
50mm
65mm
70mm

Screw L/D ratio 
24L/D
24L/D
24L/D

Melting capacity 
30Kg/hr
70Kg/hr
80Kg/hr

Number of heating zone 
3zone
3zone
3zone

Extruder heating power
10.8KW
13.8KW
14.2KW

Extruder driving power
11KW
15KW
22KW



Die
PTB50 series
PTB65 series
PTB70 series

Number of heating zone 
2zone
3zone
3zone

Heating power
4.2KW
5.7KW
5.7KW

Max die-pin diameter 
75mm
155mm
190mm

Center distance of double die 
130mm
160mm
260mm

Center distance of three-die 
--
110mm
140mm

Center distance of tetra-die 
75mm
85mm
120mm