Plastic Injection Molding Warpage — Causes and Fixes：核心技术...
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<p>Warpage in injection molded parts is caused by uneven shrinkage. Common fixes:</p>
<ol>
<li>Balance mold temperature (core vs cavity differential < 10C)</li>
<li>Optimize cooling channel design</li>
<li>Use uniform wall thickness (varies < 25%)</li>
<li>Increase hold pressure and time</li>
<li>Consider filler materials (glass fiber reduces shrinkage)</li>
</ol><p>Full guide: https://www.mfgabc.com/guides/injection-molding-defects-guide.html</p>
<p>What warpage issues have you encountered?</p>
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<p>有没有同行遇到过同样的问题？分享一下经验。</p>