PTB70L Series (12L)

PTB70L blow molding machine is used to produce jerrycans, chemicals cans, small toys, Auto pipes within 12 liters. It is a single station equipment capable of assembling up to tetra-die heads. Blow molding of raw materials such as PE, PP, PVC, etc., single cavity production speed is higher than 85 per hour.

Specifications Unit PTB70L
Maximum container capacity L 10
Number of die heads Set
Machine dimension (L*W*H) M 3.5×2.1×2.5
Total weight Ton 6.5
Clamping Unit  
Clamping force KN 125
Clamping opening stroke mm 200-600
Platen size mm 550×580
Maximum mold size (W*H) mm 600×600
Mold thickness mm 210-350
Power Unit  
Maximum drive KW 37
Total power KW 58
Fan power KW 0.14×3
Air pressure MPA 0.7
Air consumption M3/min 0.9
Average energy consumption KW 20
Extruder Unit  
Screw diameter mm 70
Screw L/D Ratio L/D 24
Plasticizing capacity Kg/hr 72
Number of heating groups Groups 3
Extruder heating power KW 14.2
Extruder driving power KW 22
Die Head Unit  
Number of heating groups Groups 3
Head heating power KW 6.5
Maximum die pin diameter mm 180
Center distance of double-die mm 260
Center distance of tri-die mm 160
Center distance of tetra-die mm 120
Parts Brand From
Parision control system Gefran Italy
Temperature control module Gefran Italy
Hydraulic pump Yuken Japan
Hydraulic valve Yuken Japan
Hydraulic seal Valqua Japan
Intermediate relay Omron Japan
Frequency converters Emerson America
Pneumatic valve Airtac Taiwan
Touch screen Gefran Italy
Pneumatic switch and contactor LG Korea
Hydraulic motor and screw Energetic-Ox China