Proper selection of injection mold materials is not a s […]
Proper selection of injection mold materials is not a simple task because many factors need to be considered to make the cost as low as possible. The perfect material doesn't exist. In most cases, you have to balance between different performances, and you need to know clearly what performance is “must have it” and what performance is “best”.
The main factors to be considered when selecting injection mold materials are as follows: 1. Working temperature; 2. Hardness; 3. Impact resistance; 4. Tear resistance; 5. Chemical resistance; Performance; 7. R-ray resistance.