{"id":1190,"date":"2011-08-04T07:38:00","date_gmt":"2011-08-03T23:38:00","guid":{"rendered":"\/\/m.letratesoro.com\/2011\/08\/solder-paste-printing\/"},"modified":"2021-08-12T13:17:43","modified_gmt":"2021-08-12T05:17:43","slug":"solder-paste-printing","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2011\/08\/solder-paste-printing\/","title":{"rendered":"\u5982\u4f55\u5c07\u932b\u818f\u5370\u5237\u65bc\u96fb\u8def\u677f(solder paste printing)\u8207\u5f71\u97ff\u932b\u818f\u5370\u5237\u54c1\u8cea\u7684\u56e0\u7d20"},"content":{"rendered":"
<\/p>\n
\u5c07\u932b\u818f(solder paste)\u5370\u5237\u65bc\u96fb\u8def\u677f\u518d\u7d93\u904e\u56de\u710a\u7210(reflow oven)\u5c07\u96fb\u5b50\u96f6\u4ef6\u710a\u63a5\u65bc\u96fb\u8def\u677f\u4e0a\uff0c\u662f\u73fe\u4eca\u96fb\u5b50\u7d44\u88dd\u88fd\u9020\u696d\u6700\u666e\u904d\u7684\u88fd\u7a0b\u5de5\u6cd5\u3002<\/font><\/p>\n \u932b\u818f\u7684\u5370\u5237\u5176\u5be6\u6709\u9ede\u50cf\u662f\u5728\u7246\u58c1\u4e0a\u6cb9\u6f06\u4e00\u822c\uff0c\u6240\u4e0d\u540c\u7684\uff0c\u70ba\u4e86\u8981\u66f4\u7cbe\u78ba\u7684\u5c07\u932b\u818f\u91cd\u8907\u5857\u62b9\u65bc\u96fb\u8def\u677f\u7684\u4e00\u5b9a\u4f4d\u7f6e\u8207\u63a7\u5236\u5176\u932b\u818f\u91cf\u591a\u5be1\uff0c\u6240\u4ee5\u5fc5\u9808\u8981\u4f7f\u7528\u4e00\u7247\u6240\u8b02\u7684\u300c\u92fc\u677f(stencil)\u300d\u4f86\u63a7\u5236\u932b\u818f\u7684\u5370\u5237\u91cf\u8207\u4f4d\u7f6e\u3002<\/font><\/p>\n \u932b\u818f\u4e00\u65e6\u5370\u5237\u4f4d\u7f6e\u504f\u79fb\u592a\u591a\u5c31\u7121\u6cd5\u8d77\u5230\u96f6\u4ef6\u710a\u63a5\u7684\u76ee\u7684\uff0c\u9084\u53ef\u80fd\u6703\u51fa\u73fe\u4e00\u4e9b\u610f\u60f3\u4e0d\u5230\u7684\u54c1\u8cea\u554f\u984c\uff0c\u6bd4\u5982\u8aaa\u932b\u818f\u91cf\u5370\u591a\u4e86\u53ef\u80fd\u9020\u6210\u710a\u932b\u77ed\u8def(short)\u3001\u5370\u5c11\u4e86\u5247\u53ef\u80fd\u9020\u6210\u7a7a\u710a(non-wetting)\u7b49\u7f3a\u5931\u3002<\/font><\/p>\n <\/p>\n <\/font><\/p>\n \u300c\u932b\u818f\u300d\u7684\u6210\u4efd\u4e3b\u8981\u7531\u52a9\u710a\u5291(flux)<\/font><\/strong>\u8207\u932b\u7c89(powder)<\/font><\/strong>\u5169\u5927\u90e8\u5206\u5b8c\u5168\u6df7\u5408\u5f8c\u6240\u7d44\u6210\uff0c\u5b83\u7684\u540d\u5b57\u4e4b\u6240\u4ee5\u6709\u500b\u300c\u818f\u300d\u5b57\uff0c\u662f\u56e0\u70ba\u5b83\u7684\u578b\u614b\u5c31\u8ddf\u6211\u5011\u6bcf\u5929\u62ff\u4f86\u5237\u7259\u7684\u7259\u818f\u985e\u4f3c\uff0c\u90fd\u662f\u7a0d\u5e36\u9ecf\u7a20\u7684\u818f\u72c0\uff0c\u53ef\u4ee5\u7528\u4f86\u5370\u5237\u4e26\u9ecf\u9644\u65bc\u96fb\u8def\u677f\u4e0a\uff0c\u65bc\u5ba4\u6eab\u4e0b\u4e5f\u4e0d\u81f3\u65bc\u6709\u592a\u5927\u7684\u5f62\u8b8a\uff0c\u300c\u818f\u300d\u72c0\u9084\u53ef\u4ee5\u7528\u4f86\u9ecf\u4f4f\u90a3\u4e9b\u653e\u7f6e\u65bc\u96fb\u8def\u677f\u8868\u9762\u7684\u96fb\u5b50\u96f6\u4ef6\uff0c\u8b93\u9019\u4e9b\u96f6\u4ef6\u65e2\u4f7f\u5728SMT\u7dda\u4e0a\u6d41\u52d5\/\u50b3\u9001\u6642\u6709\u4e9b\u5fae\u7684\u632f\u52d5\u4e0b\u4e5f\u4e0d\u81f3\u65bc\u4f4d\u79fb\u6216\u6389\u843d\uff0c\u800c\u5176\u6700\u5927\u7684\u4f5c\u7528\u7576\u7136\u662f\u5728\u6d41\u7d93\u9ad8\u6eab\u56de\u710a\u7210(reflow oven)\u5f8c\u7194\u878d\u6210\u70ba\u6db2\u9ad4\uff0c\u4e26\u518d\u91cd\u65b0\u51dd\u56fa\u6642\u5c07\u96fb\u5b50\u96f6\u4ef6\u710a\u63a5\u4e26\u56fa\u5b9a\u65bc\u96fb\u8def\u677f\u7684\u7279\u5b9a\u4f4d\u7f6e\u4e0a\uff0c\u9054\u5230\u96fb\u5b50\u8a0a\u865f\u9023\u901a\u7684\u76ee\u7684\u3002<\/font><\/font><\/p>\n <\/font><\/p>\n\n\n
\n \u25bc\u932b\u818f\u5370\u5237\u524d\u3002\u96fb\u8def\u677f\u4e0a\u53ea\u6709\u934d\u91d1\u5c64\u3002<\/td>\n \u25bc\u932b\u818f\u5370\u5237\u5f8c\uff0c\u9019\u88e1\u7684\u932b\u818f\u88ab\u8a2d\u8a08\u6210\u300c\u7530\u300d\u5b57\u578b\uff0c\u4f86\u907f\u514d\u932b\u818f\u878d\u932b\u5f8c\u592a\u904e\u65bc\u96c6\u4e2d\u65bc\u4e2d\u5fc3\u3002<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n