Point Gate Precision Car Parts , Precision Auto Body Parts Single
Cavity
Precision Auto Products Parts , Custom Plastic Injection Parts
Injection mold:
The cycle time is optimized to ensure a consistently high quality
of the injection molded part.
Mold temperature affects surface quality, fluidity, shrinkage,
injection cycle and deformation.
Excessive or insufficient mold temperature can have different
effects on different materials.
For thermoplastics, higher mold temperatures generally improve
surface quality and flow, but extend cooling time and injection
cycle times.
A lower mold temperature will reduce the shrinkage in the mold, but
will increase the shrinkage of the molded part after demolding.
For thermoset plastics, a higher mold temperature typically reduces
cycle time, and the time is determined by the time required to cool
the part. In addition, in the processing of plastics, a higher mold
temperature will also reduce the plasticizing time and reduce the
number of cycles.
Commonly Machine:
Milling machines, drilling machines, lathes, large water mills, CNC
machining centers, spark machines
Material hardness comparison:
| 8407 | HRC52-54 |
| HPM31 | HRC56-58 |
| PD613 | HRC56-58 |
| S-7 | HRC54-56 |
| M390 | HRC58 |
| SKD61 | HRC52-54 |
| 1.2344 | HRC 52-54 |
| DC53 | HRC56-58 |
| ASSAB88 | HRC58-60 |
| A2 | HRC56-58 |
| 1.2767 | HRC52-54 |
Surface Treatment:
Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,
Polish,Electro Painting,Powder coating,Chrome plated, Smooth, etc.
powdering,rust preventive oil, titanium alloy galvanized, silver
plating, plastic, electroplating, anodizing etc
Inspection Equipment:
3D Measure Instrument, CMM, Spectrum Analyzers, Electronic balance,
Microscope, Altimeter , Calipers, Micrometer,etc.
Packing as standard:
Anti-Rust Oil, PE film covered first, Foam box, then carton
