Plastic Injection Stretch 20 Liter Bottle Blow Molding Machine
1.Product Description
This 20L blow molding machine is suitable to produce HDPE, LDPE, PP
bottles which is under
20 liters. This machine could install parison controller to enhance
the bottle quality. It is controlled
by PLC system, all the temperature controller are controlled by
touch screen interface. Move
moulds and blow process is faster after enhanced the technology to
straight type guide rail, so
the production capacity of this machine has been increased
apparently.
construction
Station A:Preform injection
The bottle neck will be molded accurately after injecting the
material into the cavity,After proper
control,the mold open and mandrils to...along with the cavity.
Station B:Blow molding
Blowing action was done at this part,molding would be complete
after cooling.(bottle shape
decides by the mold cavity).The air came out from the mandrils
huffs the cavity,make the cavity
cling to the mold.Then mold open and the mandrils turn to...along
with bottles.
Station C:Stripper
The bottle automatically will be ejected from the mandrils at this
position and then to be
packed.The three actions of injection/blowing/ejection working at
the same time,which makes the
machine of high efficiency and low waste with bottles.
technical parameter
| System | Item | Unit | Basic Parameters |
| Basic | Plastic fit for | | PE/PP |
| Max hollow product volume | L | 20L |
| No. of Die head | SET | 2 |
| Size(LxWxH) | M | 3.6*2.5*2.4 |
| Weight | TON | 5 |
| Production Capacity | Pc/Hr | 400-500 |
| No. of Working Station | Set | 2 |
| Molds | Clamping Force | KN | 120 |
| Extrusion System | screw diameter | MM | 75 |
| Screw L/D ratio | L/D | 25:1 |
| Screw fan's power | KW | 0.56 |
| Extrusion motor's power | KW | 18.5 |
| Die head | Die head heating zone | zone | 2 |
| Die head heating power | KW | 13.5 |
| Sprue-die dia.(max) | mm | 180 |
| Power | General Power | KW | 65.7 |
| Oil-pump motor power | KW | 7.5 |
| Compressed air | m³/min | 0.5—0.6 8KG |
| Cooling water | L/min | 3--5 |
product pictures
