{"id":1442,"date":"2025-07-29T18:06:09","date_gmt":"2025-07-29T10:06:09","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=1442"},"modified":"2026-10-02T17:32:31","modified_gmt":"2026-10-02T09:32:31","slug":"three-key-points-of-pcb-etching-process","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/three-key-points-of-pcb-etching-process\/","title":{"rendered":"Three Key Points of the PCB Etching Process"},"content":{"rendered":"<p>\u5728PCB\u7684\u5236\u9020\u8fc7\u7a0b\u4e2d\uff0c\u8680\u523b\u5de5\u827a\u662f\u4e00\u4e2a\u5173\u952e\u7684\u73af\u8282\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8PCB\u8680\u523b\u5de5\u827a\u7684\u4e09\u5927\u8981\u70b9\uff0c\u4ee5\u786e\u4fdd\u9ad8\u8d28\u91cf\u7684PCB\u5236\u9020\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-122\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/jingpeng-pcb-manufacture.jpg\" alt=\"PCB Manufacturers\" width=\"540\" height=\"440\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/jingpeng-pcb-manufacture.jpg 540w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/jingpeng-pcb-manufacture-300x244.jpg 300w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/p>\n<h2>\u4e00\u3001PCB\u8680\u523b\u5de5\u827a\u54c1\u8d28\u8981\u6c42\u53ca\u63a7\u5236\u8981\u70b9<\/h2>\n<h3>1. \u6b8b\u94dc\u95ee\u9898<\/h3>\n<p>\u5728PCB\u5236\u9020\u4e2d\uff0c\u6b8b\u94dc\u662f\u4e00\u4e2a\u9700\u8981\u7279\u522b\u5173\u6ce8\u7684\u95ee\u9898\uff0c\u5c24\u5176\u662f\u5728\u53cc\u9762\u677f\u5236\u9020\u4e2d\u3002\u6b8b\u94dc\u7684\u5b58\u5728\u53ef\u80fd\u5bfc\u81f4\u7535\u8def\u677f\u4e0a\u7684\u77ed\u8def\u6216\u5176\u4ed6\u95ee\u9898\uff0c\u56e0\u6b64\u5728\u5236\u9020\u8fc7\u7a0b\u4e2d\u9700\u8981\u7279\u522b\u5c0f\u5fc3\uff0c\u786e\u4fdd\u6ca1\u6709\u6b8b\u7559\u7684\u94dc\u3002<\/p>\n<h3>2. \u6b8b\u80f6\u95ee\u9898<\/h3>\n<p>\u4e0e\u6b8b\u94dc\u7c7b\u4f3c\uff0c\u6b8b\u80f6\u4e5f\u662f\u9700\u8981\u907f\u514d\u7684\u3002\u5982\u679c\u7535\u8def\u677f\u4e0a\u4ecd\u7136\u6709\u6b8b\u7559\u7684\u80f6\u6c34\uff0c\u5c06\u4f1a\u5f71\u54cd\u9540\u5c42\u7684\u9644\u7740\u6027\uff0c\u53ef\u80fd\u5bfc\u81f4\u7535\u8def\u677f\u8d28\u91cf\u4e0d\u826f\u3002<\/p>\n<h3>3. \u8680\u523b\u901f\u5ea6\u63a7\u5236<\/h3>\n<p>\u8680\u523b\u901f\u5ea6\u7684\u63a7\u5236\u975e\u5e38\u5173\u952e\uff0c\u8fc7\u5feb\u7684\u8680\u523b\u53ef\u80fd\u5bfc\u81f4\u7ebf\u8def\u53d8\u7ec6\uff0c\u800c\u8fc7\u6162\u53ef\u80fd\u5bfc\u81f4\u5236\u7a0b\u65f6\u95f4\u589e\u52a0\u3002\u56e0\u6b64\uff0c\u8680\u523b\u7ebf\u5bbd\u548c\u603bpitch\u5e94\u8be5\u4f5c\u4e3a\u5236\u9020\u8fc7\u7a0b\u4e2d\u7684\u91cd\u70b9\u63a7\u5236\u53c2\u6570\u3002<\/p>\n<h3>4. \u5e72\u819c\u4fdd\u62a4<\/h3>\n<p>\u7535\u8def\u677f\u4e0a\u7684\u5e72\u819c\u5728\u8680\u523b\u8fc7\u7a0b\u4e2d\u5fc5\u987b\u4fdd\u6301\u5b8c\u597d\uff0c\u4e0d\u5f97\u88ab\u51b2\u5237\u5206\u79bb\u6216\u65ad\u88c2\u3002\u8fd9\u6709\u52a9\u4e8e\u4fdd\u62a4\u7535\u8def\u677f\u4e0a\u7684\u7ebf\u8def\u548c\u710a\u70b9\u3002<\/p>\n<h3>5. \u6742\u8d28\u548c\u6cb9\u6c61<\/h3>\n<p>\u8680\u523b\u5265\u819c\u540e\uff0c\u7535\u8def\u677f\u4e0a\u4e0d\u5141\u8bb8\u6709\u6cb9\u6c61\u3001\u6742\u8d28\u6216\u94dc\u76ae\u7fd8\u8d77\u7b49\u4e0d\u826f\u54c1\u8d28\u3002\u56e0\u6b64\uff0c\u5728\u5236\u7a0b\u4e2d\u9700\u8981\u786e\u4fdd\u677f\u6750\u7684\u6e05\u6d01\u3002<\/p>\n<h3>6. \u653e\u677f\u8fc7\u7a0b<\/h3>\n<p>\u653e\u677f\u8fc7\u7a0b\u5e94\u8be5\u6ce8\u610f\u907f\u514d\u5361\u677f\uff0c\u5e76\u9632\u6b62\u6c27\u5316\u3002\u8fd9\u786e\u4fdd\u4e86\u8680\u523b\u8fc7\u7a0b\u7684\u987a\u5229\u8fdb\u884c\u3002<\/p>\n<h3>7. \u8680\u523b\u836f\u6db2\u5206\u5e03\u5747\u5300<\/h3>\n<p>\u8680\u523b\u836f\u6db2\u7684\u5206\u5e03\u5fc5\u987b\u5747\u5300\uff0c\u4ee5\u907f\u514d\u9020\u6210\u6b63\u53cd\u9762\u6216\u540c\u4e00\u9762\u7684\u4e0d\u540c\u90e8\u5206\u8680\u523b\u4e0d\u5747\u5300\u3002\u8fd9\u9700\u8981\u5408\u9002\u7684\u8bbe\u5907\u548c\u5de5\u827a\u63a7\u5236\u3002<\/p>\n<h2>\u4e8c\u3001PCB\u8680\u523b\u5de5\u827a\u5236\u7a0b\u7ba1\u63a7\u53c2\u6570<\/h2>\n<p>\u4e3a\u4e86\u786e\u4fdd\u8680\u523b\u5de5\u827a\u7684\u54c1\u8d28\uff0c\u6709\u4e00\u4e9b\u5173\u952e\u7684\u5236\u7a0b\u53c2\u6570\u9700\u8981\u7ba1\u63a7\uff1a<\/p>\n<ul>\n<li><strong>\u8680\u523b\u836f\u6c34\u6e29\u5ea6\uff1a<\/strong> 45+\/-5\u2103<\/li>\n<li><strong>\u53cc\u6c27\u6c34\u7684\u6eb6\u5ea6\uff1a<\/strong> 1.95~2.05mol\/L<\/li>\n<li><strong>\u5265\u819c\u836f\u6db2\u6e29\u5ea6\uff1a<\/strong> 55+\/-5\u2103<\/li>\n<li><strong>\u8680\u523b\u673a\u5b89\u5168\u4f7f\u7528\u6e29\u5ea6\uff1a<\/strong> \u226455\u2103<\/li>\n<li><strong>\u70d8\u5e72\u6e29\u5ea6\uff1a<\/strong> 75+\/-5\u2103<\/li>\n<li><strong>\u524d\u540e\u677f\u95f4\u8ddd\uff1a<\/strong> 5~10cm<\/li>\n<li><strong>\u6c2f\u5316\u94dc\u6eb6\u6db2\u6bd4\u91cd\uff1a<\/strong> 1.2~1.3g\/cm\u00b3<\/li>\n<li><strong>\u653e\u677f\u89d2\u5ea6\u3001\u5bfc\u677f\u3001\u4e0a\u4e0b\u55b7\u5934\u7684\u5f00\u5173\u72b6\u6001\uff1a<\/strong> \u8fd9\u4e9b\u53c2\u6570\u7684\u63a7\u5236\u4e5f\u5f71\u54cd\u7740\u8680\u523b\u5de5\u827a\u7684\u8d28\u91cf\u3002<\/li>\n<li><strong>\u76d0\u9178\u6eb6\u5ea6\uff1a<\/strong> 1.9~2.05mol\/L<\/li>\n<\/ul>\n<h2>\u4e09\u3001PCB\u8680\u523b\u5de5\u827a\u54c1\u8d28\u786e\u8ba4<\/h2>\n<p>\u6700\u540e\uff0c\u786e\u8ba4PCB\u8680\u523b\u5de5\u827a\u7684\u54c1\u8d28\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u786e\u8ba4\u8981\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u7ebf\u5bbd\uff1a<\/strong> \u8680\u523b\u540e\u7684\u7ebf\u5bbd\u5e94\u5728+\/-0.02mm\u4ee5\u5185\uff0c\u901a\u5e38\u8680\u523b\u6807\u51c6\u7ebf\u4e3a0.2mm\u548c0.25mm\u3002<\/li>\n<li><strong>\u8868\u9762\u54c1\u8d28\uff1a<\/strong> PCB\u7684\u8868\u9762\u4e0d\u53ef\u6709\u76b1\u6298\u3001\u5212\u4f24\u7b49\u7f3a\u9677\uff0c\u5e94\u4fdd\u6301\u5e73\u6574\u3002<\/li>\n<li><strong>\u900f\u5149\u68c0\u67e5\uff1a<\/strong> \u900f\u5149\u65b9\u5f0f\u68c0\u67e5\u65f6\u4e0d\u53ef\u6709\u6b8b\u94dc\uff0c\u8fd9\u8868\u660e\u8680\u523b\u8fc7\u7a0b\u7684\u8d28\u91cf\u3002<\/li>\n<li><strong>\u7ebf\u8def\u5f62\u72b6\uff1a<\/strong> \u7ebf\u8def\u4e0d\u53ef\u53d8\u5f62\uff0c\u5e94\u7b26\u5408\u8bbe\u8ba1\u8981\u6c42\u3002<\/li>\n<li><strong>\u65e0\u6c27\u5316\u6c34\u6ef4\uff1a<\/strong> \u5728\u7535\u8def\u677f\u4e0a\u4e0d\u53ef\u6709\u6c27\u5316\u6c34\u6ef4\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cd\u7535\u8def\u677f\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p>\u5728PCB\u5236\u9020\u4e2d\uff0c\u8680\u523b\u5de5\u827a\u662f\u786e\u4fdd\u7535\u8def\u677f\u8d28\u91cf\u7684\u5173\u952e\u73af\u8282\u3002\u901a\u8fc7\u4e25\u683c\u63a7\u5236\u54c1\u8d28\u8981\u6c42\u3001\u5236\u7a0b\u53c2\u6570\u4ee5\u53ca\u54c1\u8d28\u786e\u8ba4\uff0c\u53ef\u4ee5\u751f\u4ea7\u51fa\u9ad8\u8d28\u91cf\u7684PCB\uff0c\u6ee1\u8db3\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u7684\u9700\u6c42\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728PCB\u7684\u5236\u9020\u8fc7\u7a0b\u4e2d\uff0c\u8680\u523b\u5de5\u827a\u662f\u4e00\u4e2a\u5173\u952e\u7684\u73af\u8282\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8PCB\u8680\u523b\u5de5\u827a\u7684\u4e09\u5927\u8981\u70b9\uff0c\u4ee5\u786e\u4fdd\u9ad8\u8d28\u91cf\u7684PCB\u5236 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":122,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Three Key Points of the PCB Etching 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