{"id":849,"date":"2023-06-25T22:30:01","date_gmt":"2023-06-25T14:30:01","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=849"},"modified":"2026-10-02T17:27:43","modified_gmt":"2026-10-02T09:27:43","slug":"what-is-flexible-circuit-board","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/what-is-flexible-circuit-board\/","title":{"rendered":"What Is an FPC (Flexible Printed Circuit) Board?"},"content":{"rendered":"<h2>\u4ec0\u4e48\u662f\u67d4\u6027\u7535\u8def\u677f\uff1f<\/h2>\n<p>\u67d4\u6027\u7535\u8def\u677f\u662f\u4f7f\u7528\u5929\u7136\u67d4\u6027\u7684\u57fa\u677f\u5236\u9020\u7684\u5370\u5237\u7535\u8def\u677f\u3002\u67d4\u6027\u7535\u8def\u677f\u901a\u5e38\u91c7\u7528\u805a\u9170\u4e9a\u80fa\uff08Kapton\uff09\u6750\u6599\u548c\u4e00\u5c42\u6216\u591a\u5c42\u94dc\u5236\u6210\u3002\u6d41\u884c\u7684\u67d4\u6027\u6750\u6599\u4f9b\u5e94\u5546\u6709\u675c\u90a6\u548c\u677e\u4e0b\u3002\u67d4\u6027\u5370\u5237\u7535\u8def\u677f\u7684\u6750\u6599\u53ef\u4ee5\u5f2f\u66f2\u800c\u4e0d\u4f1a\u6298\u65ad\uff0c\u4f46\u5982\u679c\u5f2f\u66f2\u5bfc\u81f4\u6298\u75d5\uff0c\u94dc\u5c42\u53ef\u80fd\u4f1a\u5f00\u88c2\u3002\u67d4\u6027\u7535\u8def\u677f\u4e0d\u5e94\u4e0e\u975e\u5e38\u8584\u7684\u201c\u534a\u67d4\u6027\u201dFR4\u677f\u6df7\u6dc6\u3002\u8584\uff08&lt;10 mil\uff09\u7684FR4\u677f\u53ef\u4ee5\u5f2f\u66f2\uff0c\u4f46\u7531\u4e8eFR4\u6613\u788e\uff0c\u6700\u7ec8\u4f1a\u6298\u65ad\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-852\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/flexible-circuit-board.webp\" alt=\"flexible circuit board\" width=\"509\" height=\"339\" \/><\/p>\n<h2>\u67d4\u6027\u677f\u548c\u521a\u6027\u677f\u6709\u54ea\u4e9b\u533a\u522b\uff1f<\/h2>\n<p>\u67d4\u6027\u5370\u5237\u7535\u8def\u677f\u4e0e\u521a\u6027\u677f\u6709\u5f88\u5927\u7684\u533a\u522b\uff1a<\/p>\n<p><strong>Materials<\/strong><\/p>\n<p>\u521a\u6027\u677f\u901a\u5e38\u7531FR4\uff08\u73bb\u7483\u7ea4\u7ef4-\u73af\u6c27\u5316\u5408\u7269\uff09\u5236\u6210\uff0c\u800c\u67d4\u6027\u7535\u8def\u677f\u5219\u7531\u805a\u9170\u4e9a\u80fa\u5236\u6210\u3002\u6709\u4e9b\u60c5\u51b5\u4e0b\uff0c\u521a\u6027\u677f\u4e5f\u53ef\u4ee5\u4f7f\u7528\u805a\u9170\u4e9a\u80fa\u5236\u9020\uff0c\u4f46\u8fd9\u5e76\u4e0d\u5e38\u89c1\u3002<\/p>\n<p><strong>\u8986\u76d6\u5c42<\/strong><\/p>\n<p>\u67d4\u6027PCB\u53ef\u4ee5\u4f7f\u7528\u67d4\u6027\u906e\u7f69\u6216\u8986\u76d6\u5c42\uff0c\u800c\u521a\u6027\u677f\u901a\u5e38\u53ea\u4f7f\u7528\u710a\u818f\u5c42\u3002\u5f53\u4f7f\u7528\u8986\u76d6\u5c42\u65f6\uff0c\u5f00\u53e3\u90e8\u5206\u4f1a\u88ab\u5207\u5272\u6216\u6fc0\u5149\u5207\u5272\uff0c\u7136\u540e\u4f7f\u7528\u7c98\u5408\u5242\uff08\u901a\u5e38\u4e3a1\u62162 mils\u539a\uff09\u5c06\u8986\u76d6\u5c42\u7c98\u9644\u5230\u67d4\u6027\u7535\u8def\u677f\u4e0a\u3002<\/p>\n<p><strong>\u52a0\u56fa\u4ef6<\/strong><\/p>\n<p>\u67d4\u6027\u5370\u5237\u7535\u8def\u677f\u901a\u5e38\u4f7f\u7528FR4\u6216\u805a\u9170\u4e9a\u80fa\u52a0\u56fa\u4ef6\u6765\u52a0\u56fa\u7279\u5b9a\u7684\u975e\u5f2f\u66f2\u533a\u57df\u3002\u52a0\u56fa\u4ef6\u53ef\u4ee5\u901a\u8fc7\u5c42\u538b\u6216\u4f7f\u7528\u538b\u654f\u80f6\u7c98\u5408\u5230\u67d4\u6027\u7535\u8def\u677f\u4e0a\u3002\u521a\u6027\u677f\u4e0d\u9700\u8981\u52a0\u56fa\u4ef6\u3002<\/p>\n<p><strong>Dielectric constant<\/strong><\/p>\n<p>\u521a\u6027\u677f\u6750\u6599\u7684\u76f8\u5bf9\u4ecb\u7535\u5e38\u6570\u8303\u56f4\u5f88\u5927\uff0c\u800c\u67d4\u6027\u805a\u9170\u4e9a\u80fa\u6750\u6599\u901a\u5e38\u4e3a3.4\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u6709\u54ea\u4e9b\u4e0d\u540c\u7c7b\u578b\u7684\u67d4\u6027PCB\uff1f<\/h2>\n<p>\u67d4\u6027PCB\u53ef\u4ee5\u5206\u4e3a\u4e09\u79cd\u7c7b\u578b\uff1a<\/p>\n<p><strong>\u67d4\u6027\uff08Flex\uff09<\/strong><\/p>\n<p>\u67d4\u6027PCB\u662f\u4e00\u79cd\u5b8c\u5168\u67d4\u6027\u7684\u7535\u8def\u677f\uff0c\u53ef\u80fd\u5728ZIF\u533a\u57df\u4f7f\u7528\u805a\u9170\u4e9a\u80fa\u52a0\u56fa\u4ef6\uff0c\u4f46\u6574\u4f53\u7535\u8def\u662f100%\u67d4\u6027\u7684\u3002<\/p>\n<p><strong>\u5e26\u52a0\u56fa\u4ef6\u7684\u67d4\u6027\uff08Flex with stiffener(s)\uff09<\/strong><\/p>\n<p>\u5982\u679c\u67d4\u6027\u7535\u8def\u5728\u67d0\u4e9b\u533a\u57df\u9700\u8981\u521a\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c42\u538b\u6216\u4f7f\u7528\u538b\u654f\u80f6\u5c06FR4\u6216\u805a\u9170\u4e9a\u80fa\u52a0\u56fa\u4ef6\u6dfb\u52a0\u4e0a\u53bb\u3002\u52a0\u56fa\u4ef6\u9002\u7528\u4e8e\u4ec5\u5728\u4e00\u4fa7\u6709\u5143\u4ef6\u7684\u67d4\u6027\u7535\u8def\u3002<\/p>\n<p><strong>\u521a\u67d4\u7ed3\u5408\uff08Rigid-flex\uff09<\/strong><\/p>\n<p>\u521a\u67d4\u7ed3\u5408\u677f\u662f\u521a\u6027\u677f\u548c\u67d4\u6027\u7535\u8def\u677f\u7684\u7ed3\u5408\u4f53\u3002\u67d4\u6027\u5c42\u5939\u5728\u4e24\u4e2a\u521a\u6027\u677f\u4e4b\u95f4\uff0c\u4e0d\u4f7f\u7528\u6d41\u52a8\u9884\u6d78\u6599\u3002\u5f53\u9876\u90e8\u548c\u5e95\u90e8\u90fd\u6709\u5143\u4ef6\u65f6\uff0c\u8fd9\u79cd\u521a\u67d4\u7ed3\u5408\u975e\u5e38\u6709\u6548\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u4f7f\u7528\u67d4\u6027PCB\u7684\u597d\u5904\u6709\u54ea\u4e9b\uff1f<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-851\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/flexible-pcb-circuit-board.webp\" alt=\"flexible pcb circuit board\" width=\"553\" height=\"311\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/flexible-pcb-circuit-board.webp 553w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/flexible-pcb-circuit-board-300x169.webp 300w\" sizes=\"auto, (max-width: 553px) 100vw, 553px\" \/><\/p>\n<p>\u5728\u5e94\u7528\u4e2d\u4f7f\u7528\u67d4\u6027\u5370\u5237\u7535\u8def\u677f\u6709\u8bb8\u591a\u597d\u5904\uff1a<\/p>\n<p><strong>\u8f7b\u5de7<\/strong><\/p>\n<p>\u67d4\u6027\u7535\u8def\u677f\u7684\u805a\u9170\u4e9a\u80fa\u6750\u6599\u6bd4FR4\u8f7b\u3002<\/p>\n<p><strong> \u8584<\/strong><\/p>\n<p>\u5178\u578b\u7684\u53cc\u5c42\u67d4\u6027\u7535\u8def\u677f\u539a\u5ea6\u57284.4\u523010 mils\u4e4b\u95f4\u3002<\/p>\n<p><strong> \u7075\u6d3b<\/strong><\/p>\n<p>\u8fd9\u662f\u663e\u800c\u6613\u89c1\u7684\uff0c\u901a\u8fc7\u80fd\u591f\u5f2f\u66f2\uff0c\u60a8\u53ef\u4ee5\u5728\u51cf\u5c0f\u6574\u4f53\u673a\u68b0\u5c3a\u5bf8\u65b9\u9762\u62e5\u6709\u66f4\u591a\u81ea\u7531\u5ea6\u3002<\/p>\n<p><strong>\u9ad8\u6e29\u6027\u80fd<\/strong><\/p>\n<p>\u805a\u9170\u4e9a\u80fa\u67d4\u6027\u6750\u6599\u9002\u7528\u4e8e\u975e\u5e38\u9ad8\u7684\u6e29\u5ea6\uff0c\u76f8\u6bd4FR4\u800c\u8a00\u3002\u5b83\u4eec\u4e5f\u5177\u6709\u8010\u6cb9\u3001\u8010\u6c14\u4f53\u548c\u8010\u9178\u7684\u7279\u6027\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662f\u67d4\u6027\u7535\u8def\u677f\uff1f \u67d4\u6027\u7535\u8def\u677f\u662f\u4f7f\u7528\u5929\u7136\u67d4\u6027\u7684\u57fa\u677f\u5236\u9020\u7684\u5370\u5237\u7535\u8def\u677f\u3002\u67d4\u6027\u7535\u8def\u677f\u901a\u5e38\u91c7\u7528\u805a\u9170\u4e9a\u80fa\uff08Kapton\uff09 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":852,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"What Is an FPC (Flexible Printed Circuit) Board?","description":"\u4ec0\u4e48\u662fFPC\u67d4\u6027\u7535\u8def\u677f\uff1f\u8bb2\u6e05\u805a\u9170\u4e9a\u80fa\u57fa\u6750\u4e0e\u94dc\u5c42\u6784\u6210\u3001\u4e0e\u521a\u6027\u677f\u7684\u533a\u522b\u3001\u5e38\u89c1\u67d4\u6027\u677f\u7c7b\u578b\uff0c\u4ee5\u53ca\u5f2f\u66f2\u5b89\u88c5\u5e26\u6765\u7684\u8bbe\u8ba1\u597d\u5904\u3002"},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[26],"tags":[54,56,55],"class_list":["post-849","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-fpc","tag-56","tag-55"],"_links":{"self":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/comments?post=849"}],"version-history":[{"count":1,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/849\/revisions"}],"predecessor-version":[{"id":19127,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/849\/revisions\/19127"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media\/852"}],"wp:attachment":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media?parent=849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/categories?post=849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/tags?post=849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}