<?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[注塑模具浇口位置选择原则：注塑工艺参数与常见问题解决方案指南]]></title><description><![CDATA[<p dir="auto">浇口设计是注塑模具的核心环节，直接决定熔料充填形态与制品质量。首选原则：浇口应布置在制品壁厚最大处，利于保压补缩；避开功能面与外观面边缘；优先选择熔体自平衡流道布置。常用浇口类型包含侧浇口（矩形宽3-8mm）、点浇口（直径0.8-2mm）、潜伏浇口，选型须结合材料流动性（PC需大浇口，PP可偏小）。</p>
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<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4d6.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--book" title=":book:" alt="📖" /> <strong>更多模具设计内容</strong></p>
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<li><a href="https://mj7.cn/t/%E5%B9%BF%E5%B7%9E%E5%B8%82%E5%90%AF%E6%B3%B0%E6%A8%A1%E5%85%B7%E5%B7%A5%E4%B8%9A/3273" rel="nofollow ugc"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 广州市启泰模具工业</a></li>
<li><a href="https://mj7.cn/t/%E5%8F%B8%E7%AD%92-Sleeve-%E6%B3%A8%E5%A1%91%E6%A8%A1%E5%85%B7%E7%94%A8/618" rel="nofollow ugc"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 司筒（Sleeve）注塑模具用</a></li>
<li><a href="https://mj7.cn/t/%E6%B3%A8%E5%A1%91%E6%A8%A1%E5%85%B7%E6%B5%87%E6%B3%A8%E7%B3%BB%E7%BB%9F%E6%B7%B1%E5%BA%A6%E8%A7%A3%E6%9E%90-%E6%B5%87%E5%8F%A3%E7%B1%BB%E5%9E%8B%E9%80%89%E6%8B%A9%E4%B8%8E%E8%B4%A8%E9%87%8F%E7%9A%84%E5%85%B3%E8%81%94/5847" rel="nofollow ugc"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 注塑模具浇注系统深度解析：浇口类型选择与质量的关联</a></li>
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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">新手建议收藏，老手欢迎指点。</p>
]]></description><link>https://forum.mj7.cn/topic/1946/注塑模具浇口位置选择原则-注塑工艺参数与常见问题解决方案指南</link><generator>RSS for Node</generator><lastBuildDate>Mon, 10 Aug 2026 18:17:56 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/1946.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 27 May 2026 07:17:45 GMT</pubDate><ttl>60</ttl></channel></rss>