Cost Effective High Precision Plastic Tape Box Injection Molding Machine

Product Specification

Cost Effective High Precision Plastic Tape Box Injection Molding Machine​

HAIJIANG supply all kinds of injection molding machines from 80T to 3000T, including color chips making machine, energy saving injection molding machine,  bakelite injection molding machine,Fixed pump and variable pump injection molding machine, PVC fitting injection molding machine, So also making the PET preform injection molding machine,  etc.

Technical Parameters and injection molding machine picture  

1. HAIJIANG for injection molding machine 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;

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, HJS series is more faster in speed with shorter cycle time and high efficient in production

3.) Low noise Compared with traditional fixed pump & variable pump system, the noise is 1/10 lower under normal circumstance, more suitable for sealed dustless workshop

4.) Energy Saving Overall efficiency is 10% more & driving capacity is 18% more than common machine. This series can save 40-80% energy, and achieve first-class energy efficency

5.) Water cooling saving The system condition prevent high pressure uploading without any power output, leads to the water cooling saving

High Energy saving
Under the ideal working state, Power consumption is 40% less than that of variable displacement pump and 70% less than that of fixed displacement pump, save the cost effectively.
High precision
Precise control of low pressure & low flow, repeating precision is less than 0.5%. Weight error of the products is 0.4%~0.7%, with semi-close loop system nearly.

Oil temperature rise slowly
The system can restrain arising of oil temperature, so smaller oil cooling system can be used in the machine.

Low noise
Different from ordinary fixed pump injection molding machine, servo power-saving injection molding machine is working only when necessary. And working noise is less than LOG-A8 series, will be much quieter for your working area.

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.) 8.4" display screen with resolution 800*600, 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.) Linder transducer's resolution is 1/65535, more precise in control

6.) 120 technological parameters access can be stored & uploaded with an ordinary USB drives

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

About the Packaging & Delivery