<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[注塑成型工艺参数调校指南：温度-压力-速度三要素配合策略]]></title><description><![CDATA[<h2>注塑成型工艺参数调校指南</h2>
<h3>温度</h3>
<ul>
<li>料筒温度：从料斗到喷嘴逐段升高</li>
<li>模具温度：根据材料结晶度设定，ABS:40-80度, PC:80-120度</li>
</ul>
<h3>压力</h3>
<ul>
<li>注射压力：克服熔体流动阻力</li>
<li>保压压力：通常为注射压力的50-80%</li>
<li>背压：提高塑化质量，一般5-15bar</li>
</ul>
<h3>速度</h3>
<ul>
<li>低速注射：适合厚壁件，防止喷射纹</li>
<li>高速注射：适合薄壁件，防止短射</li>
<li>多级注射：通过速度和位置的多段控制优化填充</li>
</ul>
<hr />
<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cc.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--pushpin" title=":pushpin:" alt="📌" /> <strong>相关内容推荐</strong>：</p>
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<hr />
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<hr />
<p dir="auto">你们厂里是怎么处理的？来评论区聊聊。</p>
]]></description><link>https://forum.mj7.cn/topic/1732/注塑成型工艺参数调校指南-温度-压力-速度三要素配合策略</link><generator>RSS for Node</generator><lastBuildDate>Wed, 23 Sep 2026 17:40:09 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/1732.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 28 May 2026 08:07:35 GMT</pubDate><ttl>60</ttl></channel></rss>