<?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[变模温 — 模具行业的实用知识——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">变模温技术通过在注射成型过程中快速改变模具温度，实现高光无痕表面或特殊纹理效果。其原理是在充填阶段加热模具降低熔体黏度，冷却阶段快速降温缩短成型周期。变模温方式包括蒸汽加热、电加热和感应加热等。该技术适用于外观要求苛刻的产品，如汽车内饰、手机外壳和家电面板。虽然设备投入较高，但在品质提升上有显著优势。</p>
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<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cc.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--pushpin" title=":pushpin:" alt="📌" /> <strong>相关内容推荐</strong>：</p>
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<p dir="auto">还有什么补充参数吗？一起完善。</p>
]]></description><link>https://forum.mj7.cn/topic/2820/变模温-模具行业的实用知识-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Mon, 10 Aug 2026 16:04:11 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/2820.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 29 May 2026 02:05:26 GMT</pubDate><ttl>60</ttl></channel></rss>