Semi-automatic blow bottle machine LR-3L

LR-3L Semi-automatic blow mould machine can blow the raw material of PET, PP, PC, PE, PS and such plastic raw material bottles or any similar packing containers. The max blow stress can be 4.5Mpa, use the advanced blow control system, with the high quantity blow mould, make your products more strong, transparency, and more competitiveness.

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1, Strong clamping force with high pressure and double crank links to lock the mold.

2,Adjustable mold install systerm.

3,Whole set casting.

4,The advantaged mold move stytem can ensure the bottle preform won’t drop during the production.

5,Double start systerm and built-in saftity systerm to avoid the occupational injury.

6,Advantaged the electic air control systerm , stable preferrnance with advanced PLC.

7,No contamination and low noise with the air cylinder to drive the action.

8,Low cost, high efficiency, easy operation, easy maintenance.

9,High adjustability to enable the preheater to preheat preforms in shapes by adjusting the light tube and the length of the reflecting board in the preheating area, and eternal temperature in the preheater with an automatic thermostatic apparatus.

10,Ideal effect of the chilling with the chilling system.
11, Easy installation and starting.

Max container volume 4L(max)1 cavity 1.5L(max)2-cavity
Theoretical output 900pcs/hour 400pcs per hour 1-cavity
Heating power Max9.8kw  Average 7kw
blowing pressure <4.0Mpa
move pressure <1.0Mpa
Move mould stroke 140~170mm
Max mold thickness 120~200mm
temperature control 7 unit 2 group
mesurement of main blower 1400×600×1550 L*W*H.unpacked
Measurement of preheater 1700×650×1450 L*W*H.unpacked
weight of main blower 800kg net weight
preheater system far infrared Rotary heating system


LR Semi-automatic Stretch-blow Moulding Machine Configuration
Component Name Model B Model C Model D
Main frame Whole set casting Whole set casting Whole set casting
Mould moving Mid-moving platen Mid-moving platen Mid-moving platen
Clamping cylinder Ningbo Joint venture MOHO, Japanese SMC
Japanese sealing parts
Sealing cylinder Ningbo Joint venture MOHO, Japanese SMC
Japanese sealing parts
Stretching cylinder Ningbo Joint venture MOHO, Japanese SMC
Japanese sealing parts
Action/operation valve South Korean YSC German BOSCH German BOSCH
Blowing valve Ningbo American Pneumatic American PARKER
Process controller Nanjing Bothfit Japanese MITSUBISHI Japanese MITSUBISHI
Monitor Nanjing Bothfit Japanese MITSUBISHI Japanese MITSUBISHI Touching screen
Frequency converter French SCHNEIDER French SCHNEIDER French SCHNEIDER
Pre-heater Infred self-rotary Infred self-rotary Infred self-rotary

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