PVC Plastic Injection Moulding Machine 350TON

350ton plastic injection machine

Quick Details


Condition:New
Type:Preform Injection
Style:Horizontal
Plastic Type:Thermoplastic
Automatic:Yes
Injection Weight:1000 g
Injection Rate:250-332 g/s
Clamping Force:3680 KN
Opening Stroke:660 mm
Power(W):37 KW
Certification:CE, ISO 9001
After-sales Service Provided:Engineers available to service machinery overseas
Injection weight:1000 g
Tie bar space:685*685 mm
Opening stroke:660 mm
Max. mold height:660 mm
Min. mold height:210 mm
Dimension:6.9*1.8*2.46 m
Weight:12 tons
Screw type:PP, PC, PS, PE, PVC, PPR, PET, ABS etc.

Main Features


1) LCD computer control with big display screen
2) Hydraulic double proportional valve
3) Hard chrome plated high tensile strength steel tie bars
4) Generous space for fitting large moulds
5) Large opening stroke
6) Two position transducers to control Clamping and Injection
7) Four stages of injecting, independent velocity and pressure control
8) Hydraulic mould height adjustment device
9) Screw cold-start prevention device
10) Melt decompression control
11) Screw back pressure control
12) Multiple hydraulic ejection
13) Differential high speed clamping
14) Centralized lubrication system
15) Low pressure mould protection device
16) Mechanical safety interlock
17) Double electrical safety interlock
18) Oil return filter
19) Oil tank with inner stainless steel container

Clamping Unit


1. Optimized Platen Design with high rigidity and enlarged space between tie bars

2. Euromap-based Platen Layout, locating design in moving platen to better suit various molds

3. New ejection system design with longer ejection stroke, bigger space and better rigidity

4. Hydraulic drivien gear-type mold height adjustion mechanism

5. Relocation of mechanical safety interlock for easier operation

6. linkage structure for front connecting rod increases connectingrod's strength greatly, as well as the whole clamping unit's rigidity & accuracy.

Injection Unit


1. High Quality Linear Motion Guide ensure the smooth & accuracy of injection process

2. High Speed & Pressure injection structure can improve the injection speed

3. Twin nozzle cylinder ensures more even & stable structure

4. Specialized screw barrel design for various appliance

Hydraulic System


1. The double proportional compound valve control system pressure & flow, highly sensitive & stable

2. Imported high quality Pump, low noise, long lifespan & stable in performance

3. World-famous servo hydraulic system optional, better performance in lower noise & energy saving

4. The precise feedback control of servo system to the pressure & flow, with higher sensitivity & more accurate repeatability precision

5. High performance hydraulic valve, less failure, fast switch, convenient maintenance

6. Low pressure mold protect system, which is more suitable for the precise mould

7. Greese & lubrication oil in dependent lubrication system can lubricate everywhere in the best situation

Electrical System


1. Control by double CPU, the system HMI use X86 300MHz technical grade display. The system employees a RISC 140MHz microprofessor, with high speed, noise-immunity, fan-less and lower power consumption, independent control structure improve the stablity of control

2. Porcheson display screen , user friendly screen & optional choose of language

3. Equiped with USB(2.0) port & ethernet(100-base T) ports

4. 32 Points input & output, entendable and trouble spot can be replaced easily

5. 120 technological parameters access can be stored & uploaded with an ordinary USB drives

6. Injection End and temperature tracking is curve display, dynamic recorder parameter is modified, dynamic warningis exhibited, all these make the operation more convenient.

Servo Controller Part


1. High Precise Control

The servo system can control the machine's pressure, speed & location precisely, make sure that the error of accurate repeatability precision for the shot measurement is <0.3%

2. High sensitive response

Because the motor vector is matched with the controller accurately, it only takes 0.5sec. inputing the number from 0 to max. Compared with other traditional hydraulic injection molding machine, AF series is more faster in speed with shorter cycle time and high efficient in production