Small Hard Plastic Case Injection Molding Machine , Phone Case
Mould Making Machine
Generally, the molding process of the screw type injection molding
machine is: firstly, the granular or powdered plastic is added into
the barrel, and the plastic is melted by the rotation of the screw
and the outer wall of the barrel, and then the machine performs the
mold clamping and the injection seat forward.
The nozzle is placed close to the gate of the mold, and then the
pressure oil is introduced into the injection cylinder to advance
the screw, thereby injecting the melt into the lower temperature
closed mold at a high pressure and a relatively high speed.
Time and pressure are maintained (also known as holding pressure),
cooled, and solidified, and the product can be opened by mold
opening (the purpose of holding pressure is to prevent backflow of
molten material in the cavity, replenish material into the cavity,
and ensure the product Has a certain density and dimensional
The basic requirements for injection molding are plasticization,
injection and molding. Plasticization is the premise to achieve and
guarantee the quality of molded products, and in order to meet the
molding requirements, the injection must ensure sufficient pressure
and speed. At the same time, due to the high injection pressure, a
correspondingly high pressure is generated in the cavity (the
average pressure in the cavity is generally between 20 and 45 MPa),
so a sufficient clamping force must be obtained. It can be seen
that the injection device and the clamping device are key
components of the injection molding machine.
Automatic Mold Height Adjustment Saves the time and cost during the
The plates were designed using FEM software,ensuring a stable and
rigid clamping system.Five point inward moving double toggle system
ensures high rigidity and precision for mold clamping and also
reducing stress and Strain effects.
The hydraulic system using the world famous pump and control valve
can control the machine running precisely,ensuring the
precision,reliability and durability of whole machine.
Dual-pillar supporting and dual-cylinder injection balance devices
ensure the stress on screw balanced during injection.
Specific screw and barrel designs are available for processing
different material requirements.
Electronically Controlled Unit
1.CPU controller and display are independent and reliable.
2.A larger color LCD screen enhances clear display and supports
3.The control system also supports remote monitor.In the event of a
control problems,the machine can be connected to internet through a
special interface.Inject service can realize remote fault diagnosis
4.A screen saver function extends the LCD life.
5.Ultra bright LED is provided for input and output point
inspection.Proving convenient indication of the machine’s operation
and machine service
6.A data hardware lock is provided to prevent unauthorized people
from effecting the machines performance.
7.Closed Loop PID barrel temperature control.
8.Dust and waterproof control cabinets provide a neat and tidy
enclosure all electrical control components.
Special fruit basket
|Screw L/D Ration||L/D||22.7||21||20||17.5|
|Space Between Tie Bars||mm||820*800|
|Pump Motor Power||KW||45|
|Oil Tank Capacity||L||900|