Solving Injection Molding Challenges: How We Partnered to Fix Critical Weld Line Issues
Sherry Xie
since year 1990 ,factory specialized in customized plastic mold&parts ,rubber mold&parts
*"When a long-term client faced recurring cracks in their LCP connector housing, they turned to us not just as a supplier, but as a technical partner.
The challenge? A critical M12 connector showed weld lines (knit lines) in thin-walled sections, compounded by material mixing issues—confirmed via X-ray analysis. While some dismissed it as ‘common,’ our engineering team identified root causes:
Suboptimal gate design leading to uneven material flow
LCP’s sensitivity to molding parameters
Insufficient venting in thin sections
Our solution: Proposed multi-point gating, adjusted mold temps, and process optimization—transforming a defect into reliability.
This case underscores why clients trust us: We don’t just deliver parts; we solve problems collaboratively. Whether it’s design review, material selection, or process tuning, we tailor solutions to your exact needs.
🔍 Have you faced similar injection molding challenges? Share your experiences below! 💡 Need a partner who goes beyond specs? DM us to discuss.
#InjectionMolding #EngineeringSolutions #PlasticComponents #CollaborativeInnovation"*