The box with heat sink holes for wire outlet
|Product Name||Plastic wire junction box|
|Color||Light grey color in stock|
|Customization||Cutout holes,Silkscreen logo,Colors|
|MOQ||1 piece(custom: 10pcs)|
Please ask our customer service for more customized details.
The difference between cold or hot runner plastic mold
1. The steel side focus is different:
Injection molding cold die test steel focuses on hardness and wear resistance; injection hot die test steel has appropriate hardness requirements, focusing on red hardness, thermal conductivity and wear resistance.
2. The carbon content is not the same.
The injection molding cold mold has high carbon content, the alloying elements increase the hardenability and improve the wear resistance; the injection mold has a low carbon content, and the alloy elements increase the hardenability and improve the wear resistance and red hardness. Mainly.
Knowledge point extension:
The cold mold test mold of the injection mold includes the mold for making the punching (the blanking punching die, the trimming die, the punch, the scissors), the cold die and the cold extrusion die, the bending die and the wire drawing die;
Injection mold hot mold test molds include hammer forging die, hot extrusion die and die casting die.