For high-volume complex parts, traditional straight drilling cannot cool sharp corners. using DMLS (Direct Metal Laser Sintering) prints cooling channels that wrap around the part. This reduces cycle time by 40% and eliminates hot spots.
simulates the filling, packing, cooling, and warpage stages of the injection molding process, predicting defects like weld lines, air traps, and warpage before manufacturing. injection mold design guide
The mold must be colder than the plastic (obviously), but the difference between the A side and B side temperature should be minimized. If the A side runs hot and B side cold, the part will warp. simulates the filling, packing, cooling, and warpage stages
Connect bosses to outer walls using small supporting ribs to improve structural rigidity. Fillet Internal Corners Connect bosses to outer walls using small supporting
Before a single line of CAD is drawn, you must accept one truth:
Limit rib thickness to 50%–60% of the main wall thickness to prevent sink marks on the cosmetic side.
For optimal results in injection molding, text should be designed to balance clarity with ease of manufacturing. The general rule is to prefer text over engraved (recessed) text because it is more cost-effective to mill the text into the mold cavity than to leave raised "islands" of metal. Core Text Design Guidelines