<?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[定位环 — 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">定位环是注塑模具安装在注塑机定模板上的定位装置，用于确保模具与注塑机喷嘴的精确对中。其直径通常与注塑机定位孔匹配，常见规格有100mm、120mm和150mm。定位环的类型有A型和B型。正确选择和使用定位环可以防止喷嘴与浇口套偏移导致的漏料和磨损，是模具安装的基础安全件。</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">哪个方案更实用？欢迎投票讨论。</p>
]]></description><link>https://forum.mj7.cn/topic/2277/定位环-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>Tue, 11 Aug 2026 03:36:46 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/2277.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 29 May 2026 02:05:29 GMT</pubDate><ttl>60</ttl></channel></rss>