{"id":4662,"date":"2026-03-24T04:31:27","date_gmt":"2026-03-24T04:31:27","guid":{"rendered":"https:\/\/kangchuangpapers.com\/?post_type=product&p=4662"},"modified":"2026-06-10T11:03:32","modified_gmt":"2026-06-10T11:03:32","slug":"%e6%97%a0%e7%a1%ab%e7%ba%b8-2","status":"publish","type":"product","link":"https:\/\/kangchuangpapers.com\/zh\/product\/sulfur-free-paper\/","title":{"rendered":"\u65e0\u786b\u7eb8"},"content":{"rendered":"

PCB Circuit Board Industrial Papers<\/strong><\/p>\n\n\n\n

In the full PCB circuit board production process, beyond the core sulfur-free paper, other specialty industrial papers are used across five major stages: process manufacturing, surface treatment, lamination & encapsulation, cleaning & wiping, and packaging & transport.<\/p>\n\n\n\n

1. LED Sulfur-Free Paper<\/strong> Prevents silver paste, brackets, and silver-plated layers from sulfurization and blackening. The most essential core paper for LED manufacturing.<\/p>\n\n\n\n

2. Electroplating Sulfur-Free Paper<\/strong> Also known as: Sulfur-Free Isolation Paper, Silver Plating Sulfur-Free Paper, Hardware Terminal Sulfur-Free Paper<\/p>\n\n\n\n

Core Specs: Sulfur content \u226450ppm (premium grade \u22645ppm), chlorine-free and halogen-free<\/p>\n\n\n\n

Core Uses: Isolates silver-plated, gold-plated, and tin-plated hardware from sulfurization, preventing discoloration, blackening, and poor contact; suitable for terminals, connectors, and precision stamped hardware during in-process transfer and stacking storage<\/p>\n\n\n\n

Special Grades: Anti-static sulfur-free paper (surface resistance 10\u2077\u201310\u2079\u03a9), dust-free sulfur-free paper (Class 100), for high-precision electronic hardware<\/p>\n\n\n\n

3. Glass Sulfur-Free Paper<\/strong> Also known as: Coated Glass Sulfur-Free Isolation Paper, Optical Glass Sulfur-Free Paper<\/p>\n\n\n\n

Core Specs: Sulfur content \u226420ppm (premium grade \u22645ppm), chlorine-free and halogen-free, dust-free grade<\/p>\n\n\n\n

Core Uses: Isolates silver-plated, gold-plated, and ITO conductive glass, preventing sulfur from reacting with coating layers causing discoloration and film peeling; suitable for display panels, touch glass, and coated glass during in-process transfer<\/p>\n\n\n\n

\u5eb7\u521b\u7eb8\u4e1a\u662f\u4e00\u5bb6\u4e13\u4e1a\u5de5\u4e1a\u7528\u7eb8\u5236\u9020\u5546\uff0c\u62e5\u670912\u5e74\u4ee5\u4e0a\u7ecf\u9a8c\uff0c\u81f4\u529b\u4e8e\u5728\u4e94\u4e2a\u7cbe\u5bc6\u5de5\u4e1a\u9886\u57df\u5f00\u53d1\u548c\u751f\u4ea7\u81ea\u6709\u54c1\u724c\u4ea7\u54c1\u7ebf\u3002.<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u4ea7\u54c1\u7c7b\u522b<\/th>\u5eb7\u521b\u81ea\u6709\u54c1\u724c\u4ea7\u54c1<\/th>\u670d\u52a1\u884c\u4e1a<\/th><\/tr><\/thead>
\u65e0\u786b\u7eb8<\/td>\u5eb7\u521b\u65e0\u786b\u7eb8\uff0c\u9002\u7528\u4e8eLED\u3001PCB\u3001\u7535\u9540\u53ca\u592a\u9633\u80fd\u7535\u6c60<\/td>PCB\u3001LED\u3001\u7535\u9540\u3001\u5149\u4f0f<\/td><\/tr>
\u9694\u7eb8<\/td>\u5eb7\u521b\u9632\u9709\u73bb\u7483\u3001\u7845\u7247\u3001PCB\u53ca\u94a2\u7528\u9694\u7eb8<\/td>\u73bb\u7483\u3001\u5149\u4f0f\u3001PCB\u3001\u4e94\u91d1\u4ef6<\/td><\/tr>
\u6d01\u51c0\u5ba4\u64e6\u62ed\u7eb8<\/td>\u5eb7\u521b\u65e0\u5c18\u3001\u9632\u9759\u7535\u53ca\u65e0\u7ed2\u6d01\u51c0\u5ba4\u64e6\u62ed\u7eb8<\/td>PCB\u3001\u7535\u5b50\u3001\u5149\u5b66<\/td><\/tr>
\u9632\u9508\u6325\u53d1\u6027\u7eb8<\/td>\u5eb7\u521b\u81ea\u6709\u54c1\u724c\u9632\u9508\u6325\u53d1\u6027\u7eb8\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u91d1\u5c5e\u3001\u94dc\/\u94f6\u53ca\u94c1\u57fa\u6750\u6599<\/td>\u4e94\u91d1\u3001\u7535\u9540<\/td><\/tr>
\u5305\u88c5\u7eb8<\/td>\u5eb7\u521b\u9632\u6f6e\u3001\u9632\u9709\u3001\u65e0\u5364\u7d20\u725b\u76ae\u7eb8\u53ca\u536b\u751f\u7eb8<\/td>\u6240\u6709\u884c\u4e1a<\/td><\/tr>
\u5207\u53e3\/\u6a21\u5207\u7eb8<\/td>\u5eb7\u521b\u5b9a\u5236\u5bbd\u5ea6\u72ed\u7f1d\u5e26\uff0c\u9002\u7528\u4e8e\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf<\/td>\u6240\u6709\u884c\u4e1a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

PCB Circuit Board Industrial Papers In the full PCB circuit board production process, beyond the core sulfur-free paper, other specialty industrial papers are used across five major stages: process manufacturing, surface treatment, lamination & encapsulation, cleaning & wiping, and packaging & transport. 1. LED Sulfur-Free Paper Prevents silver paste, brackets, and silver-plated layers from sulfurization […]<\/p>\n","protected":false},"featured_media":4441,"template":"","format":"standard","meta":{"_acf_changed":true},"product-category":[9],"class_list":["post-4662","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product-category-sulfur-free-paper"],"acf":[],"_links":{"self":[{"href":"https:\/\/kangchuangpapers.com\/zh\/wp-json\/wp\/v2\/product\/4662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kangchuangpapers.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kangchuangpapers.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kangchuangpapers.com\/zh\/wp-json\/wp\/v2\/media\/4441"}],"wp:attachment":[{"href":"https:\/\/kangchuangpapers.com\/zh\/wp-json\/wp\/v2\/media?parent=4662"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/kangchuangpapers.com\/zh\/wp-json\/wp\/v2\/product-category?post=4662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}