V27- How to Choose Proper Gate Location in Injection Molding
1.9K views · 2024-12-19
Industrial Design
Choosing the proper gate location and placement is one of the most critical decisions in the injection molding process. In this video, we explain how the placement of a small gate—a vital connection between the runner system and mold cavity—can significantly impact part quality, cycle time, and the overall success of your molding process.
Improper gate placement can lead to issues like warping, weld lines, air traps, or incomplete filling. But with the right strategies, you can achieve perfect parts every time.
Key Topics Covered:
✅ Uniform Flow and Filling
✅ Minimizing Weld Lines
✅ Avoiding Air Traps
✅ Placing Gates on Hidden or Non-Critical Surfaces
✅ Balancing Mold Filling
✅ Controlling Warpage and Shrinkage
✅ Ejection and Material Flow
✅ Choosing the Right Gate Size and Thickness
✅ Using Multiple Gates for Large Parts
✅ Hot Runner vs. Cold Runner Systems
🎥 Watch More:
Explore our Plastic Product Design Series playlist for more insights:
👉 https://www.youtube.com/playlist?list=PLYdMtaMbQsO6AUO5ldTiDTTv4Bm99L0Gt
If you found this video helpful, make sure to hit the like button and subscribe for more expert tips and in-depth guides on manufacturing and design.
Improper gate placement can lead to issues like warping, weld lines, air traps, or incomplete filling. But with the right strategies, you can achieve perfect parts every time.
Key Topics Covered:
✅ Uniform Flow and Filling
✅ Minimizing Weld Lines
✅ Avoiding Air Traps
✅ Placing Gates on Hidden or Non-Critical Surfaces
✅ Balancing Mold Filling
✅ Controlling Warpage and Shrinkage
✅ Ejection and Material Flow
✅ Choosing the Right Gate Size and Thickness
✅ Using Multiple Gates for Large Parts
✅ Hot Runner vs. Cold Runner Systems
🎥 Watch More:
Explore our Plastic Product Design Series playlist for more insights:
👉 https://www.youtube.com/playlist?list=PLYdMtaMbQsO6AUO5ldTiDTTv4Bm99L0Gt
If you found this video helpful, make sure to hit the like button and subscribe for more expert tips and in-depth guides on manufacturing and design.