<?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[TPU瓶身外观不良解决过程——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;改善前&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;!&lt;a href="upload://m5ZaQ12TLlNrLDKwh2EcOfSW0Oa.jpeg"&gt;image|162x237&lt;/a&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;改善后&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;!&lt;a href="upload://iRZ1Wv4UPQVX1dXIDusj42e7kuX.jpeg"&gt;image|554x290&lt;/a&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;进胶方案示意图：&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;!&lt;a href="upload://n7n3SNImo0HPfAdCpax8LwN29L0.jpeg"&gt;image|402x489&lt;/a&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;hr&gt;<br />
&lt;h4&gt;<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 你可能还感兴趣&lt;/h4&gt;<br />
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<p dir="auto">&lt;hr&gt;</p>
<p dir="auto">&lt;p&gt;<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="📌" /> &lt;strong&gt;相关内容推荐&lt;/strong&gt;：&lt;/p&gt;<br />
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&lt;p&gt;• &lt;a href="/t/655-655/655"&gt;注塑成型 喷射纹蛇皮纹&lt;/a&gt;&lt;/p&gt;</p>
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<p dir="auto">&lt;hr&gt;<br />
&lt;p&gt;踩过坑的来评论区说说。&lt;/p&gt;</p>
]]></description><link>https://forum.mj7.cn/topic/4764/tpu瓶身外观不良解决过程-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Thu, 24 Sep 2026 06:10:41 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/4764.rss" rel="self" type="application/rss+xml"/><pubDate>Sat, 28 Mar 2026 00:48:25 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to TPU瓶身外观不良解决过程——模具行业从业者必备知识手册 on Sat, 28 Mar 2026 00:55:53 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/e04d4af8741d853483ca2bdd088843d3488c8d16.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/e04d4af8741d853483ca2bdd088843d3488c8d16.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/e04d4af8741d853483ca2bdd088843d3488c8d16" rel="nofollow ugc">https://www.mj7.cn/uploads/default/e04d4af8741d853483ca2bdd088843d3488c8d16</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/1X/e04d4af8741d853483ca2bdd088843d3488c8d16.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/e04d4af8741d853483ca2bdd088843d3488c8d16.jpeg</a>" alt="image" data-base62-sha1="w0gyg1uz4PNbBQAHxFvleWt66j4" width="554" height="283"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;554×283 38.3 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;<br />
&lt;p&gt;跟原来的外观对比，已经改善很多，客人也可以接受。&lt;br&gt;<br />
第三个问题也算是较完美的解决了。&lt;/p&gt;</p>
]]></description><link>https://forum.mj7.cn/post/11736</link><guid isPermaLink="true">https://forum.mj7.cn/post/11736</guid><dc:creator><![CDATA[adminmo 2]]></dc:creator><pubDate>Sat, 28 Mar 2026 00:55:53 GMT</pubDate></item><item><title><![CDATA[Reply to TPU瓶身外观不良解决过程——模具行业从业者必备知识手册 on Sat, 28 Mar 2026 00:55:05 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;实际3d档如下：&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/f28aae3cd3f14547b8b526217b46595ffa8e0cc3.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/f28aae3cd3f14547b8b526217b46595ffa8e0cc3.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/f28aae3cd3f14547b8b526217b46595ffa8e0cc3" rel="nofollow ugc">https://www.mj7.cn/uploads/default/f28aae3cd3f14547b8b526217b46595ffa8e0cc3</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/1X/f28aae3cd3f14547b8b526217b46595ffa8e0cc3.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/f28aae3cd3f14547b8b526217b46595ffa8e0cc3.jpeg</a>" alt="image" data-base62-sha1="yBCFwjDXZtC5B0eJ7h2KVa1Ppg7" width="554" height="234"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;554×234 20.5 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;<br />
&lt;p&gt;修改后的整体结构图如下：&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/b2deef28b82532edcde248746b8f210ed953ca1d.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/b2deef28b82532edcde248746b8f210ed953ca1d.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/b2deef28b82532edcde248746b8f210ed953ca1d" rel="nofollow ugc">https://www.mj7.cn/uploads/default/b2deef28b82532edcde248746b8f210ed953ca1d</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/optimized/1X/b2deef28b82532edcde248746b8f210ed953ca1d_2_423x500.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/optimized/1X/b2deef28b82532edcde248746b8f210ed953ca1d_2_423x500.jpeg</a>" alt="image" data-base62-sha1="pwmCH0Ow4pLRus6HQeH0xnDrdgh" width="423" height="500" srcset="<a href="https://www.mj7.cn/uploads/default/optimized/1X/b2deef28b82532edcde248746b8f210ed953ca1d_2_423x500.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/optimized/1X/b2deef28b82532edcde248746b8f210ed953ca1d_2_423x500.jpeg</a>, <a href="https://www.mj7.cn/uploads/default/original/1X/b2deef28b82532edcde248746b8f210ed953ca1d.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/b2deef28b82532edcde248746b8f210ed953ca1d.jpeg</a> 1.5x, <a href="https://www.mj7.cn/uploads/default/original/1X/b2deef28b82532edcde248746b8f210ed953ca1d.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/b2deef28b82532edcde248746b8f210ed953ca1d.jpeg</a> 2x" data-dominant-color="986D78"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;466×550 63.7 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;<br />
&lt;p&gt;实际改模好后，试出来的产品：&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/85f50e2827665706919e35fc01aa44ccadcfa1e8" rel="nofollow ugc">https://www.mj7.cn/uploads/default/85f50e2827665706919e35fc01aa44ccadcfa1e8</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/optimized/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8_2_354x500.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/optimized/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8_2_354x500.jpeg</a>" alt="image" data-base62-sha1="j72wZveQLUlYUSpNcW5A9MHOVvy" width="354" height="500" srcset="<a href="https://www.mj7.cn/uploads/default/optimized/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8_2_354x500.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/optimized/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8_2_354x500.jpeg</a>, <a href="https://www.mj7.cn/uploads/default/original/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8.jpeg</a> 1.5x, <a href="https://www.mj7.cn/uploads/default/original/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/85f50e2827665706919e35fc01aa44ccadcfa1e8.jpeg</a> 2x" data-dominant-color="474240"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;507×716 55.1 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;</p>
]]></description><link>https://forum.mj7.cn/post/11735</link><guid isPermaLink="true">https://forum.mj7.cn/post/11735</guid><dc:creator><![CDATA[adminmo 2]]></dc:creator><pubDate>Sat, 28 Mar 2026 00:55:05 GMT</pubDate></item><item><title><![CDATA[Reply to TPU瓶身外观不良解决过程——模具行业从业者必备知识手册 on Sat, 28 Mar 2026 00:53:17 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;第三个问题的解决方案：首先这种现象的成因一般都是跟浇口有关。在这里你们会看到，在进胶时，是从壁厚薄的地方开始进胶，然后再到壁厚厚的地方，如下图所示。&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/1627c7a2088a3117cff002482b3c2912e9b93890.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/1627c7a2088a3117cff002482b3c2912e9b93890.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/1627c7a2088a3117cff002482b3c2912e9b93890" rel="nofollow ugc">https://www.mj7.cn/uploads/default/1627c7a2088a3117cff002482b3c2912e9b93890</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/1X/1627c7a2088a3117cff002482b3c2912e9b93890.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/1627c7a2088a3117cff002482b3c2912e9b93890.jpeg</a>" alt="image" data-base62-sha1="39ZJoCR4QVQqkUTIaNg52K8a9RC" width="554" height="355"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;554×355 38.7 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;<br />
&lt;p&gt;这种情况的入胶，在壁厚薄处进胶速度快，再加有拐角，会导致这附近温度高，压力高，导致对模具型腔的表面复制得更好更细腻，胶料结构变化，局部产品外观就会变亮。&lt;br&gt;<br />
解决的问题的原则是，哪里出现的问题就针那个地方进行研究方案。所以，壁厚薄的地方看能不能加厚点，附近的模具温度能不能控下来稳定，而不能一直处于高温。最后拿出的方案，就是更改卡扣的结构，使包胶件的进料壁厚变大。具体修改情况见下图。&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/c5116205bbfb38129d515d8a9a4d08f6d974d2b9.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/c5116205bbfb38129d515d8a9a4d08f6d974d2b9.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/c5116205bbfb38129d515d8a9a4d08f6d974d2b9" rel="nofollow ugc">https://www.mj7.cn/uploads/default/c5116205bbfb38129d515d8a9a4d08f6d974d2b9</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/1X/c5116205bbfb38129d515d8a9a4d08f6d974d2b9.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/c5116205bbfb38129d515d8a9a4d08f6d974d2b9.jpeg</a>" alt="image" data-base62-sha1="s7liRZSD8kPTfPoZTpPpealrAF3" width="554" height="237"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;554×237 19.8 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;</p>
]]></description><link>https://forum.mj7.cn/post/11734</link><guid isPermaLink="true">https://forum.mj7.cn/post/11734</guid><dc:creator><![CDATA[adminmo 2]]></dc:creator><pubDate>Sat, 28 Mar 2026 00:53:17 GMT</pubDate></item><item><title><![CDATA[Reply to TPU瓶身外观不良解决过程——模具行业从业者必备知识手册 on Sat, 28 Mar 2026 00:52:01 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;针对以上出现的三个问题，第一个问题的解决方案，因为前面出模时有真空，导致产品被吸在前模（拔模加大会影响外观，看起来不是圆柱体，成锥体了，客人不能接受）。后模型芯加倒扣，把产品拉回后模，便后续的顶出机构发挥作用。具体产品结构的更改位置见下图，箭头所指，一圈一圈。因为这个内腔主要是放液体，又不是外观面，用户可以接受。问题解决。&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/5c6a5aaad96ccc037d2aeeb267fb17fdb7795d22.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/5c6a5aaad96ccc037d2aeeb267fb17fdb7795d22.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/5c6a5aaad96ccc037d2aeeb267fb17fdb7795d22" rel="nofollow ugc">https://www.mj7.cn/uploads/default/5c6a5aaad96ccc037d2aeeb267fb17fdb7795d22</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/1X/5c6a5aaad96ccc037d2aeeb267fb17fdb7795d22.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/5c6a5aaad96ccc037d2aeeb267fb17fdb7795d22.jpeg</a>" alt="image" data-base62-sha1="dbxMYUhY3iysiTywrUzN83P08nw" width="554" height="375"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;554×375 41 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;<br />
&lt;p&gt;第二个问题的解决方案：由于产品没有粘前模了，顶出产品就是顺理成章。但是这个产品的外观要求比较高，不能采用顶出自动掉落的方式生产，因为会导致外观面撞划伤。所以只能把产品顶出方便人工取出的状态，由工人手取下来。效率慢，不能全自动生产。问题算是解决了。&lt;/p&gt;</p>
]]></description><link>https://forum.mj7.cn/post/11733</link><guid isPermaLink="true">https://forum.mj7.cn/post/11733</guid><dc:creator><![CDATA[adminmo 2]]></dc:creator><pubDate>Sat, 28 Mar 2026 00:52:01 GMT</pubDate></item><item><title><![CDATA[Reply to TPU瓶身外观不良解决过程——模具行业从业者必备知识手册 on Sat, 28 Mar 2026 00:50:13 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;产品结构构成：卡扣（奇美ABS材料），瓶身（TPU材质，配方软硬度可调，跟硅胶类似，本案调的硬度是HA70±5度）；卡圈（PC材料）&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/ee1f4ab0d11ace28c69bcd3d4d1d96eea20e736c.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/ee1f4ab0d11ace28c69bcd3d4d1d96eea20e736c.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/ee1f4ab0d11ace28c69bcd3d4d1d96eea20e736c" rel="nofollow ugc">https://www.mj7.cn/uploads/default/ee1f4ab0d11ace28c69bcd3d4d1d96eea20e736c</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/1X/ee1f4ab0d11ace28c69bcd3d4d1d96eea20e736c.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/ee1f4ab0d11ace28c69bcd3d4d1d96eea20e736c.jpeg</a>" alt="image" data-base62-sha1="xYwGaTI83Z8dRcHieFCfAnm76PO" width="427" height="457"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;427×457 44.9 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;<br />
&lt;p&gt;模具进胶方案如上面所示意。整体成型工艺方案，采用包胶模成型方式，不用双色模（成本和技术方案复杂原因不采用）。总共开三副模具，其中卡扣模具和卡圈模具为零件模，而瓶身模具才是包胶模。所谓的零件模，就是只成型零件（不带任何嵌件），包胶模就是指要把嵌件（含金属和非金属）放进模具，然后生产出来的产品包含嵌件。&lt;/p&gt;<br />
&lt;p&gt;具体的模具结构和图片就略过，跟主题关系不大。&lt;/p&gt;<br />
&lt;p&gt;TO试模，两副零件模正常。包胶模出了如下问题：1.出模异常，粘前模，（软胶产品出模一向都比较复杂，除非有类似产品经验，否则想从设计上一步到位有难度）；2.不能自动顶出，跟粘前模有关；3.外观流痕发亮严重（黑色产品明显，米白色产品可以接受），详见下图。&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/c898464f4d5dad996aec2fc22b36cdf7e9ddc93f.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/c898464f4d5dad996aec2fc22b36cdf7e9ddc93f.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/c898464f4d5dad996aec2fc22b36cdf7e9ddc93f" rel="nofollow ugc">https://www.mj7.cn/uploads/default/c898464f4d5dad996aec2fc22b36cdf7e9ddc93f</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/1X/c898464f4d5dad996aec2fc22b36cdf7e9ddc93f.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/c898464f4d5dad996aec2fc22b36cdf7e9ddc93f.jpeg</a>" alt="image" data-base62-sha1="sCxJWtevshIgEZ2R8tIFOK7eUFN" width="276" height="295"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;276×295 16.8 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/1X/035c2ef89df6824fc9ccf78b90e751c6a12b2a49.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/035c2ef89df6824fc9ccf78b90e751c6a12b2a49.jpeg</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/035c2ef89df6824fc9ccf78b90e751c6a12b2a49" rel="nofollow ugc">https://www.mj7.cn/uploads/default/035c2ef89df6824fc9ccf78b90e751c6a12b2a49</a>" title="image"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/1X/035c2ef89df6824fc9ccf78b90e751c6a12b2a49.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/1X/035c2ef89df6824fc9ccf78b90e751c6a12b2a49.jpeg</a>" alt="image" data-base62-sha1="tIVWDqw5pJGThVi3bEHf3WeEQ1" width="235" height="294"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;image&lt;/span&gt;&lt;span class="informations"&gt;235×294 17 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;/p&gt;</p>
]]></description><link>https://forum.mj7.cn/post/11732</link><guid isPermaLink="true">https://forum.mj7.cn/post/11732</guid><dc:creator><![CDATA[adminmo 2]]></dc:creator><pubDate>Sat, 28 Mar 2026 00:50:13 GMT</pubDate></item></channel></rss>