The shape of cold runner section design in the plastic mold
The shape of cold runner could be round, trapezoid or U . In order to reduce the pressure loss and reduce the heat loss in runner path,...
Principles for the gate position in the plastic mold (1)
Gate position and quantities will affect the plastic parts quality much. Some elements need be considered when put gate on mold. Avoid...
Design principles for the resin feed system in plastic mold (2)
Eliminate the cold resin Feed system should be able to collect the cold resin with slag well, avoid the cold resin enter into cavities...
Design principles for the resin feed system in plastic mold (1)
Resin feed system is one of important section in the plastic mold design processing, which affect the production efficiency and plastic...
The consideration in the plastic mold design processing
When we get a new part to fabricate a new mold, 4 aspects need to be considered. Analysis the plastic part structure and its technology...
Mold cavity steel selected for plastic part
For crystal plastic part, the cavity steel will be selected with high polishing properties imported steel. such as NAK80, S136 NAK80 is...
The principles of choosing steel material to form part in plastic mold
The mold steel to form part is one of critical factors for mold performance, mold life and lead time of manufacture. Principles of...
Classification and their properties for plastic mold
From the mold structure, the mold could be divided into 2 plates mold and 3 plates mold 2 plates mold properties: The gate could be cut...
Using and maintenance requirements for the injection machine
Precise, stable, reliable performance of the injection machine is one of key factors to get precise plastic parts, whose injection...
Using and maintenance requirements for plastic high precision mold
To get stable high precision plastic parts, except the high precision of mold manufacturing, the jobs of cleaning, lubricating and...
