{"id":5049,"date":"2026-04-09T11:38:36","date_gmt":"2026-04-09T03:38:36","guid":{"rendered":"https:\/\/txjpcba.com\/?p=5049"},"modified":"2026-04-09T11:38:36","modified_gmt":"2026-04-09T03:38:36","slug":"what-is-pcb-cleaning-before-coating","status":"publish","type":"post","link":"https:\/\/txjpcba.com\/ja\/what-is-pcb-cleaning-before-coating\/","title":{"rendered":"What is PCB cleaning before coating?"},"content":{"rendered":"<h2 data-section-id=\"1fklgfs\" data-start=\"0\" data-end=\"52\"><span role=\"text\">PCB cleaning before <strong data-start=\"31\" data-end=\"52\">\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/span><\/h2>\n<p data-start=\"54\" data-end=\"301\">PCB cleaning before <a href=\"https:\/\/txjpcba.com\/ja\/%e3%82%b3%e3%83%b3%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%ab%e3%82%b3%e3%83%bc%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0\/\"><strong data-start=\"74\" data-end=\"95\">\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30fb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/a> is a critical preparation step in <strong data-start=\"130\" data-end=\"146\">PCB\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong> \u305d\u3057\u3066 <strong data-start=\"151\" data-end=\"167\">SMT\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong>. It involves removing contaminants from the circuit board surface to ensure proper adhesion and long-term reliability of the coating.<\/p>\n<figure id=\"attachment_5050\" aria-describedby=\"caption-attachment-5050\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-5050\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-is-PCB-cleaning-before-coating.jpg\" alt=\"What is PCB cleaning before coating\" width=\"800\" height=\"597\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-is-PCB-cleaning-before-coating.jpg 800w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-is-PCB-cleaning-before-coating-300x224.jpg 300w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-is-PCB-cleaning-before-coating-768x573.jpg 768w, https:\/\/txjpcba.com\/wp-content\/uploads\/2026\/04\/What-is-PCB-cleaning-before-coating-16x12.jpg 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-5050\" class=\"wp-caption-text\">What is PCB cleaning before coating<\/figcaption><\/figure>\n<h3 data-section-id=\"vow39k\" data-start=\"303\" data-end=\"336\">Why PCB cleaning is important<\/h3>\n<p data-start=\"338\" data-end=\"413\">\u671f\u9593\u4e2d <strong data-start=\"345\" data-end=\"361\">PCB\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong>, various residues can remain on the board, such as:<\/p>\n<ul data-start=\"415\" data-end=\"553\">\n<li data-section-id=\"1wkfhio\" data-start=\"415\" data-end=\"447\">Flux residues from soldering<\/li>\n<li data-section-id=\"n6udew\" data-start=\"448\" data-end=\"491\">Dust and particles from the environment<\/li>\n<li data-section-id=\"q5fdom\" data-start=\"492\" data-end=\"530\">Oils or fingerprints from handling<\/li>\n<li data-section-id=\"1duj7kv\" data-start=\"531\" data-end=\"553\">Ionic contaminants<\/li>\n<\/ul>\n<p data-start=\"555\" data-end=\"656\">If these contaminants are not removed, the <strong data-start=\"598\" data-end=\"619\">\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30fb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> may not adhere properly, leading to:<\/p>\n<ul data-start=\"658\" data-end=\"786\">\n<li data-section-id=\"134oslu\" data-start=\"658\" data-end=\"685\">Delamination or peeling<\/li>\n<li data-section-id=\"b2sso4\" data-start=\"686\" data-end=\"720\">Reduced insulation performance<\/li>\n<li data-section-id=\"1gd3q6w\" data-start=\"721\" data-end=\"752\">Corrosion under the coating<\/li>\n<li data-section-id=\"ovoxln\" data-start=\"753\" data-end=\"786\">Electrical leakage or failure<\/li>\n<\/ul>\n<p data-start=\"788\" data-end=\"870\">Proper cleaning ensures the coating forms a uniform and reliable protective layer.<\/p>\n<h3 data-section-id=\"st4utv\" data-start=\"872\" data-end=\"903\">Common PCB cleaning methods<\/h3>\n<h4 data-start=\"905\" data-end=\"926\">Solvent cleaning<\/h4>\n<p data-start=\"928\" data-end=\"1004\">Solvent cleaning uses chemical solvents to dissolve and remove contaminants.<\/p>\n<ul data-start=\"1006\" data-end=\"1154\">\n<li data-section-id=\"cacpmk\" data-start=\"1006\" data-end=\"1045\">Fast and effective for flux removal<\/li>\n<li data-section-id=\"1ir06p7\" data-start=\"1046\" data-end=\"1109\">Suitable for small to medium production in <strong data-start=\"1091\" data-end=\"1107\">SMT\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong><\/li>\n<li data-section-id=\"12eg9bd\" data-start=\"1110\" data-end=\"1154\">Requires proper handling and ventilation<\/li>\n<\/ul>\n<h4 data-start=\"1156\" data-end=\"1191\">Aqueous (water-based) cleaning<\/h4>\n<p data-start=\"1193\" data-end=\"1246\">Aqueous cleaning uses water combined with detergents.<\/p>\n<ul data-start=\"1248\" data-end=\"1371\">\n<li data-section-id=\"5h2fhd\" data-start=\"1248\" data-end=\"1283\">Environmentally friendly option<\/li>\n<li data-section-id=\"126gv6n\" data-start=\"1284\" data-end=\"1330\">Effective for removing ionic contamination<\/li>\n<li data-section-id=\"g13ja8\" data-start=\"1331\" data-end=\"1371\">Requires rinsing and thorough drying<\/li>\n<\/ul>\n<p data-start=\"1373\" data-end=\"1433\">This method is widely used in modern <strong data-start=\"1410\" data-end=\"1426\">PCB\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong> lines.<\/p>\n<h4 data-start=\"1435\" data-end=\"1459\">Ultrasonic cleaning<\/h4>\n<p data-start=\"1461\" data-end=\"1534\">Ultrasonic cleaning uses high-frequency sound waves in a liquid solution.<\/p>\n<ul data-start=\"1536\" data-end=\"1676\">\n<li data-section-id=\"1r1g9b7\" data-start=\"1536\" data-end=\"1585\">Removes contaminants from hard-to-reach areas<\/li>\n<li data-section-id=\"1h7wwsx\" data-start=\"1586\" data-end=\"1634\">Ideal for complex and densely populated PCBs<\/li>\n<li data-section-id=\"7b5q3a\" data-start=\"1635\" data-end=\"1676\">Used for high-reliability electronics<\/li>\n<\/ul>\n<h4 data-start=\"1678\" data-end=\"1698\">Manual cleaning<\/h4>\n<p data-start=\"1700\" data-end=\"1755\">Manual cleaning is done using brushes, wipes, or swabs.<\/p>\n<ul data-start=\"1757\" data-end=\"1853\">\n<li data-section-id=\"awgnh8\" data-start=\"1757\" data-end=\"1797\">Suitable for rework or small batches<\/li>\n<li data-section-id=\"et26fd\" data-start=\"1798\" data-end=\"1823\">Low cost and flexible<\/li>\n<li data-section-id=\"wrnyhh\" data-start=\"1824\" data-end=\"1853\">Depends on operator skill<\/li>\n<\/ul>\n<h3 data-section-id=\"noup9k\" data-start=\"1855\" data-end=\"1880\">Drying after cleaning<\/h3>\n<p data-start=\"1882\" data-end=\"1964\">After cleaning, PCBs must be completely dry before applying <strong data-start=\"1942\" data-end=\"1963\">\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30fb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>.<\/p>\n<ul data-start=\"1966\" data-end=\"2057\">\n<li data-section-id=\"4bkiuo\" data-start=\"1966\" data-end=\"2006\">Use hot air ovens or drying chambers<\/li>\n<li data-section-id=\"1qdh34l\" data-start=\"2007\" data-end=\"2057\">Ensure no moisture is trapped under components<\/li>\n<\/ul>\n<p data-start=\"2059\" data-end=\"2126\">Moisture left on the board can cause corrosion and coating defects.<\/p>\n<h3 data-section-id=\"o7mc4l\" data-start=\"2128\" data-end=\"2153\">Cleanliness standards<\/h3>\n<p data-start=\"2155\" data-end=\"2230\">To ensure quality in <a href=\"https:\/\/txjpcba.com\/ja\/smt%e3%82%a2%e3%82%bb%e3%83%b3%e3%83%96%e3%83%aa%e3%83%bc%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9\/\"><strong data-start=\"2176\" data-end=\"2192\">SMT\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong><\/a>, cleanliness is often verified using:<\/p>\n<ul data-start=\"2232\" data-end=\"2371\">\n<li data-section-id=\"pg7ege\" data-start=\"2232\" data-end=\"2281\">Ionic contamination testing (e.g., ROSE test)<\/li>\n<li data-section-id=\"13qi92v\" data-start=\"2282\" data-end=\"2323\">Visual inspection under magnification<\/li>\n<li data-section-id=\"s8aiup\" data-start=\"2324\" data-end=\"2371\">Surface insulation resistance (SIR) testing<\/li>\n<\/ul>\n<p data-start=\"2373\" data-end=\"2423\">These checks confirm the PCB is ready for coating.<\/p>\n<h3 data-section-id=\"8ep03t\" data-start=\"2425\" data-end=\"2445\">\u6700\u7d42\u7d50\u8ad6<\/h3>\n<p data-start=\"2447\" data-end=\"2778\">PCB cleaning before <strong data-start=\"2467\" data-end=\"2488\">\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30fb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> is essential to remove contaminants and ensure strong adhesion, electrical reliability, and long-term protection. In <strong data-start=\"2606\" data-end=\"2622\">PCB\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong> \u305d\u3057\u3066 <strong data-start=\"2627\" data-end=\"2643\">SMT\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong>, proper cleaning and drying directly determine the effectiveness of the coating and the overall performance of the electronic product.<\/p>\n<div style=\"background: #f8f8f8; border: 1px solid #e5e5e5; padding: 25px; margin-top: 30px; border-radius: 6px;\">\n<div style=\"text-align: center;\">\n<h3 style=\"margin-bottom: 10px; font-size: 22px;\">\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u304a\u898b\u7a4d\u3082\u308a<\/h3>\n<p style=\"font-size: 15px; color: #555; margin-bottom: 15px;\">\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f\u8981\u4ef6\u3092\u9001\u4fe1\u3057\u300112\u6642\u9593\u4ee5\u5185\u306b\u5fdc\u7b54\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002.<br \/>\n\u304a\u5ba2\u69d8\u306e\u3054\u8981\u671b\u3092\u304a\u9001\u308a\u3044\u305f\u3060\u3051\u308c\u3070\u3001\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u304c\u8fc5\u901f\u306b\u5bfe\u5fdc\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n<p style=\"font-size: 14px; color: #333; margin-bottom: 20px;\">24\u6642\u9593\u5bfe\u5fdc \u2714 \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b5\u30dd\u30fc\u30c8 \u2714 \u5c11\u91cf\u751f\u7523\u3068\u5927\u91cf\u751f\u7523<\/p>\n<\/div>\n<div style=\"text-align: left;\"><style id=\"wpforms-css-vars-2237\">\n\t\t\t\t#wpforms-2237 {\n\t\t\t\t--wpforms-field-size-input-height: 43px;\n--wpforms-field-size-input-spacing: 15px;\n--wpforms-field-size-font-size: 16px;\n--wpforms-field-size-line-height: 19px;\n--wpforms-field-size-padding-h: 14px;\n--wpforms-field-size-checkbox-size: 16px;\n--wpforms-field-size-sublabel-spacing: 5px;\n--wpforms-field-size-icon-size: 1;\n--wpforms-label-size-font-size: 16px;\n--wpforms-label-size-line-height: 19px;\n--wpforms-label-size-sublabel-font-size: 14px;\n--wpforms-label-size-sublabel-line-height: 17px;\n--wpforms-button-size-font-size: 17px;\n--wpforms-button-size-height: 41px;\n--wpforms-button-size-padding-h: 15px;\n--wpforms-button-size-margin-top: 10px;\n--wpforms-container-shadow-size-box-shadow: none;\n\t\t\t}\n\t\t\t<\/style><div class=\"wpforms-container wpforms-container-full wpforms-render-modern\" id=\"wpforms-2237\"><form id=\"wpforms-form-2237\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"2237\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/ja\/wp-json\/wp\/v2\/posts\/5049?wpforms_form_id=2237\" data-token=\"7183856adf6b8166b3959aed694d12cf\" data-token-time=\"1775930897\" data-trp-original-action=\"\/ja\/wp-json\/wp\/v2\/posts\/5049?wpforms_form_id=2237\"><noscript class=\"wpforms-error-noscript\">\u3053\u306e\u30d5\u30a9\u30fc\u30e0\u306b\u5165\u529b\u3059\u308b\u306b\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u3067 JavaScript \u3092\u6709\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/noscript><div id=\"wpforms-error-noscript\" style=\"display: none;\">\u3053\u306e\u30d5\u30a9\u30fc\u30e0\u306b\u5165\u529b\u3059\u308b\u306b\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u3067 JavaScript \u3092\u6709\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div><div class=\"wpforms-field-container\"><div id=\"wpforms-2237-field_0-container\" class=\"wpforms-field wpforms-field-name\" data-field-id=\"0\"><label class=\"wpforms-field-label\" for=\"wpforms-2237-field_0\">\u540d\u79f0<\/label><input type=\"text\" id=\"wpforms-2237-field_0\" class=\"wpforms-field-medium\" name=\"wpforms[fields][0]\" aria-errormessage=\"wpforms-2237-field_0-error\" ><\/div>\t\t<div id=\"wpforms-2237-field_3-container\"\n\t\t\tclass=\"wpforms-field wpforms-field-text\"\n\t\t\tdata-field-type=\"text\"\n\t\t\tdata-field-id=\"3\"\n\t\t\t>\n\t\t\t<label class=\"wpforms-field-label\" for=\"wpforms-2237-field_3\" >\u3054\u5e0c\u671b\u306eE\u30e1\u30fc\u30eb<\/label>\n\t\t\t<input type=\"text\" id=\"wpforms-2237-field_3\" class=\"wpforms-field-medium\" name=\"wpforms[fields][3]\" >\n\t\t<\/div>\n\t\t<div id=\"wpforms-2237-field_1-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"1\"><label class=\"wpforms-field-label\" for=\"wpforms-2237-field_1\">\u96fb\u5b50\u30e1\u30fc\u30eb <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"email\" id=\"wpforms-2237-field_1\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][1]\" spellcheck=\"false\" aria-errormessage=\"wpforms-2237-field_1-error\" required><\/div><div id=\"wpforms-2237-field_11-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"11\"><label class=\"wpforms-field-label\" for=\"wpforms-2237-field_11\">WhatsAPP<\/label><input type=\"text\" id=\"wpforms-2237-field_11\" class=\"wpforms-field-medium\" name=\"wpforms[fields][11]\" aria-errormessage=\"wpforms-2237-field_11-error\" ><\/div><div id=\"wpforms-2237-field_10-container\" class=\"wpforms-field wpforms-field-radio\" data-field-id=\"10\"><fieldset><legend class=\"wpforms-field-label\">\u512a\u5148\u7d20\u6750<\/legend><ul id=\"wpforms-2237-field_10\"><li class=\"choice-1 depth-1\"><input type=\"radio\" id=\"wpforms-2237-field_10_1\" name=\"wpforms[fields][10]\" value=\"Acrylic (AR)\" aria-errormessage=\"wpforms-2237-field_10_1-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-2237-field_10_1\">\u30a2\u30af\u30ea\u30eb\uff08AR\uff09<\/label><\/li><li class=\"choice-2 depth-1\"><input type=\"radio\" id=\"wpforms-2237-field_10_2\" name=\"wpforms[fields][10]\" value=\"Silicone (SR)\" aria-errormessage=\"wpforms-2237-field_10_2-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-2237-field_10_2\">\u30b7\u30ea\u30b3\u30fc\u30f3 (SR)<\/label><\/li><li class=\"choice-3 depth-1\"><input type=\"radio\" id=\"wpforms-2237-field_10_3\" name=\"wpforms[fields][10]\" value=\"Polyurethane (UR)\" aria-errormessage=\"wpforms-2237-field_10_3-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-2237-field_10_3\">\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\uff08UR\uff09<\/label><\/li><li class=\"choice-5 depth-1\"><input type=\"radio\" id=\"wpforms-2237-field_10_5\" name=\"wpforms[fields][10]\" value=\"UV Curable - UV\" aria-errormessage=\"wpforms-2237-field_10_5-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-2237-field_10_5\">UV\u786c\u5316\u578b - UV<\/label><\/li><li class=\"choice-4 depth-1\"><input type=\"radio\" id=\"wpforms-2237-field_10_4\" name=\"wpforms[fields][10]\" value=\"I&#039;m not sure \/ Need advice\" aria-errormessage=\"wpforms-2237-field_10_4-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-2237-field_10_4\">\u3088\u304f\u308f\u304b\u3089\u306a\u3044\uff0f\u30a2\u30c9\u30d0\u30a4\u30b9\u304c\u5fc5\u8981<\/label><\/li><\/ul><\/fieldset><\/div><div id=\"wpforms-2237-field_9-container\" class=\"wpforms-field wpforms-field-file-upload\" data-field-id=\"9\"><label class=\"wpforms-field-label\" for=\"wpforms-2237-field_9\">\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/label><div\n\t\tclass=\"wpforms-uploader\"\n\t\tdata-field-id=\"9\"\n\t\tdata-form-id=\"2237\"\n\t\tdata-input-name=\"wpforms_2237_9\"\n\t\tdata-extensions=\"zip,rar,7z,pdf,xls,xlsx,csv,jpg,gif,png,txt,docx,tar\"\n\t\tdata-max-size=\"20971520\"\n\t\tdata-max-file-number=\"8\"\n\t\tdata-post-max-size=\"268435456\"\n\t\tdata-max-parallel-uploads=\"4\"\n\t\tdata-parallel-uploads=\"true\"\n\t\tdata-file-chunk-size=\"2097152\">\n\t<div class=\"dz-message\">\n\t\t<svg  viewbox=\"0 0 640 640\" focusable=\"false\" data-icon=\"inbox\" width=\"50px\" height=\"50px\" fill=\"currentColor\" aria-hidden=\"true\">\n\t\t\t<path d=\"M352 173.3L352 384C352 401.7 337.7 416 320 416C302.3 416 288 401.7 288 384L288 173.3L246.6 214.7C234.1 227.2 213.8 227.2 201.3 214.7C188.8 202.2 188.8 181.9 201.3 169.4L297.3 73.4C309.8 60.9 330.1 60.9 342.6 73.4L438.6 169.4C451.1 181.9 451.1 202.2 438.6 214.7C426.1 227.2 405.8 227.2 393.3 214.7L352 173.3zM320 464C364.2 464 400 428.2 400 384L480 384C515.3 384 544 412.7 544 448L544 480C544 515.3 515.3 544 480 544L160 544C124.7 544 96 515.3 96 480L96 448C96 412.7 124.7 384 160 384L240 384C240 428.2 275.8 464 320 464zM464 488C477.3 488 488 477.3 488 464C488 450.7 477.3 440 464 440C450.7 440 440 450.7 440 464C440 477.3 450.7 488 464 488z\"\/>\n\t\t<\/svg>\n\n\t\t<span class=\"modern-title\">\n\t\t\t\t\t\t\tDrag &amp; Drop Files, \t\t\t\t<span>Choose Files to Upload<\/span>\n\t\t\t\t\t<\/span>\n\n\t\t\t\t\t<span class=\"modern-hint\">\u6700\u5927 8 \u500b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002<\/span>\n\t\t\t<\/div>\n<\/div>\n\n<input\n\t\ttype=\"text\"\n\t\tautocomplete=\"off\"\n\t\treadonly\n\t\tclass=\"dropzone-input\"\n\t\tstyle=\"position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;\"\n\t\tid=\"wpforms-2237-field_9\"\n\t\tname=\"wpforms_2237_9\" \t\tvalue=\"\">\n<div id=\"wpforms-2237-field_9-description\" class=\"wpforms-field-description\">\u9ad8\u901f\u51e6\u7406\u306e\u305f\u3081\u3001\u3059\u3079\u3066\u306e\u30ac\u30fc\u30d0\u30fc\u30d5\u30a1\u30a4\u30eb\u3001\u30c9\u30ea\u30eb\u30d5\u30a1\u30a4\u30eb\u3001BOM\u30921\u3064\u306e.ZIP\u307e\u305f\u306f.RAR\u30d5\u30a1\u30a4\u30eb\u306b\u5727\u7e2e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/div><\/div><div id=\"wpforms-2237-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-2237-field_2\">\u30e1\u30c3\u30bb\u30fc\u30b8<\/label><textarea id=\"wpforms-2237-field_2\" class=\"wpforms-field-medium\" name=\"wpforms[fields][2]\" aria-errormessage=\"wpforms-2237-field_2-error\" aria-describedby=\"wpforms-2237-field_2-description\" ><\/textarea><div id=\"wpforms-2237-field_2-description\" class=\"wpforms-field-description\">\"\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u90e8\u54c1\u3084\u30a8\u30ea\u30a2\uff08\u30b3\u30cd\u30af\u30bf\u30fc\u3001\u30c6\u30b9\u30c8\u30dd\u30a4\u30f3\u30c8\u306a\u3069\uff09\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u304f\u3060\u3055\u3044\u3002\"\u7279\u5b9a\u306e\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u6750\u6599\uff08\u4f8b\u3048\u3070\u3001HumiSeal\uff09\u306e\u8981\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30dc\u30c3\u30af\u30b9\u306b\u8a18\u8f09\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/div><\/div><script>\n\t\t\t\t( function() {\n\t\t\t\t\tconst style = document.createElement( 'style' );\n\t\t\t\t\tstyle.appendChild( document.createTextNode( '#wpforms-2237-field_3-container { position: absolute !important; overflow: hidden !important; display: inline !important; height: 1px !important; width: 1px !important; z-index: -1000 !important; padding: 0 !important; } #wpforms-2237-field_3-container input { visibility: hidden; } #wpforms-conversational-form-page #wpforms-2237-field_3-container label { counter-increment: none; }' ) );\n\t\t\t\t\tdocument.head.appendChild( style );\n\t\t\t\t\tdocument.currentScript?.remove();\n\t\t\t\t} )();\n\t\t\t<\/script><\/div><!-- .wpforms-field-container --><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"2237\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/posts\/5049\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-2237\" class=\"wpforms-submit\" aria-live=\"assertive\" value=\"wpforms-submit\">\u6295\u7a3f\u3059\u308b<\/button><img decoding=\"async\" src=\"https:\/\/txjpcba.com\/wp-content\/plugins\/wpforms\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"\u8aad\u307f\u8fbc\u307f\u4e2d\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form><\/div>  <!-- .wpforms-container --><\/div>\n<p style=\"font-size: 13px; color: #888; margin-top: 15px; text-align: center;\">\u6df1\u30bb\u30f3\u5929\u5fc3\u5091\u96fb\u5b50\u6709\u9650\u516c\u53f8.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>PCB cleaning before Coating PCB cleaning before Conformal Coating is a critical preparation step in PCB Assembly and SMT Assembly. [&hellip;]<\/p>","protected":false},"author":1,"featured_media":5050,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[71,256],"tags":[544,542,434,540,541,543,433,429],"class_list":["post-5049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faqs","category-conformal-coating","tag-electronics-cleaning-process","tag-flux-residue-removal-pcb","tag-industry-specific-pcb-coating","tag-pcb-cleaning-before-coating","tag-pcb-cleaning-process","tag-pcb-surface-preparation","tag-pcba-coating-services","tag-waterproofing-electronic-circuit-boards"],"_links":{"self":[{"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/posts\/5049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/comments?post=5049"}],"version-history":[{"count":2,"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/posts\/5049\/revisions"}],"predecessor-version":[{"id":5052,"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/posts\/5049\/revisions\/5052"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/media\/5050"}],"wp:attachment":[{"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/media?parent=5049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/categories?post=5049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/txjpcba.com\/ja\/wp-json\/wp\/v2\/tags?post=5049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}