<?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[螺杆 — 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">螺杆是注塑机、挤出机和吹塑机的核心部件，其设计和制造质量直接影响塑化效果和产品品质。模具行业中，螺杆的选型需要根据塑料材料的特性，如粘度、热敏感性和腐蚀性来确定螺槽深度、压缩比和表面处理方式。常见螺杆类型有通用型、屏障型、混炼型等。定期检查螺杆的磨损状况并及时修复或更换，有助于保持稳定的成型质量。</p>
<hr />
<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cc.png?v=r7ujabd6dv0" class="not-responsive emoji emoji-android emoji--pushpin" title=":pushpin:" alt="📌" /> <strong>相关内容推荐</strong>：</p>
<ul>
<li><a href="/t/525-525">松退（抽胶）- 注塑成型工艺参数</a></li>
<li><a href="/t/335-335">半连续铸造 - 模具行业基础百科</a></li>
<li><a href="/t/4613-4613">注塑成型缺陷：喷射纹（蛇皮纹）</a></li>
</ul>
<hr />
<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4d6.png?v=r7ujabd6dv0" class="not-responsive emoji emoji-android emoji--book" title=":book:" alt="📖" /> <strong>更多工艺工程内容</strong></p>
<ul>
<li><a href="https://mj7.cn/t/%E6%B3%A8%E5%A1%91%E7%BC%BA%E9%99%B7%E5%8E%9F%E5%9B%A0%E5%88%86%E6%9E%90%E4%B8%8E%E5%AF%B9%E7%AD%96%E9%80%9F%E6%9F%A5%E8%A1%A8-30%E7%A7%8D%E5%B8%B8%E8%A7%81%E7%BC%BA%E9%99%B7%E5%AF%B9%E7%85%A7/4978" rel="nofollow ugc"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=r7ujabd6dv0" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 注塑缺陷原因分析与对策速查表——30种常见缺陷对照</a></li>
<li><a href="https://mj7.cn/t/%E6%8E%92%E6%B0%94%E9%95%B6%E4%BB%B6-Vent-Insert-%E6%A8%A1%E5%85%B7%E5%86%85%E7%9A%84%E5%8F%AF%E6%9B%BF%E6%8D%A2%E6%8E%92%E6%B0%94%E6%A8%A1%E5%9D%97/6429" rel="nofollow ugc"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=r7ujabd6dv0" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 排气镶件（Vent Insert）—— 模具内的可替换排气模块</a></li>
</ul>
<blockquote>
<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4d8.png?v=r7ujabd6dv0" class="not-responsive emoji emoji-android emoji--blue_book" title=":blue_book:" alt="📘" /> <a href="https://mj7.cn/t/%E6%8A%80%E6%9C%AF%E9%9A%BE%E7%82%B9-%E6%A8%A1%E5%85%B7%E7%A3%A8%E6%8D%9F-%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88-%E5%AE%9E%E6%93%8D%E6%89%8B%E5%86%8C%E7%89%88/3950" rel="nofollow ugc">推荐阅读：技术难点 模具磨损 解决方案 【实操手册版】</a></p>
</blockquote>
<blockquote>
<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4d8.png?v=r7ujabd6dv0" class="not-responsive emoji emoji-android emoji--blue_book" title=":blue_book:" alt="📘" /> <a href="https://mj7.cn/t/%E9%87%91%E5%B1%9E%E6%B3%A8%E5%B0%84%E6%88%90%E5%9E%8BMIM%E5%B7%A5%E8%89%BA%E5%9F%BA%E7%A1%80/3118" rel="nofollow ugc">推荐阅读：金属注射成型MIM工艺基础</a></p>
</blockquote>
<blockquote>
<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4d8.png?v=r7ujabd6dv0" class="not-responsive emoji emoji-android emoji--blue_book" title=":blue_book:" alt="📘" /> <a href="https://mj7.cn/t/%E6%B3%A8%E5%A1%91%E6%88%90%E5%9E%8B%E5%B7%A5%E8%89%BA%E8%AE%BE%E5%AE%9A-%E5%88%AB%E5%85%89%E4%BC%9A%E8%B0%83-%E8%A6%81%E6%87%82%E5%BE%97%E4%B8%BA%E4%BB%80%E4%B9%88%E8%BF%99%E4%B9%88%E8%AE%BE/5973" rel="nofollow ugc">推荐阅读：注塑成型工艺设定：别光会调，要懂得为什么这么设</a></p>
</blockquote>
<hr />
<p dir="auto">新手建议收藏，老手欢迎指点。</p>
]]></description><link>https://forum.mj7.cn/topic/4595/螺杆-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 13:15:07 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/4595.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 29 May 2026 02:04:58 GMT</pubDate><ttl>60</ttl></channel></rss>