{"id":4917,"date":"2025-07-08T06:14:14","date_gmt":"2025-07-08T06:14:14","guid":{"rendered":"https:\/\/www.keylinktech.com\/?p=4917"},"modified":"2025-11-25T03:12:35","modified_gmt":"2025-11-25T03:12:35","slug":"why-to-clean-pcbs-with-plasma-surface-technology","status":"publish","type":"post","link":"https:\/\/www.keylinktech.com\/vi\/plasma-surface-technology\/application\/why-to-clean-pcbs-with-plasma-surface-technology\/","title":{"rendered":"T\u1ea1i sao n\u00ean v\u1ec7 sinh PCB b\u1eb1ng C\u00f4ng ngh\u1ec7 b\u1ec1 m\u1eb7t Plasma!"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"831\" height=\"568\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72472-2.png\" alt=\"\" class=\"wp-image-4918\" style=\"width:282px;height:auto\" srcset=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72472-2.png 831w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72472-2-300x205.png 300w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72472-2-768x525.png 768w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72472-2-18x12.png 18w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/\u56fe\u72472-2-600x410.png 600w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">L\u00e0m s\u1ea1ch m\u1ed9t&nbsp;<strong>PCB<\/strong>&nbsp;v\u1edbi&nbsp;<strong>c\u00f4ng ngh\u1ec7 b\u1ec1 m\u1eb7t plasma<\/strong>&nbsp;cung c\u1ea5p m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch truy\u1ec1n th\u1ed1ng (nh\u01b0 l\u00e0m s\u1ea1ch b\u1eb1ng h\u00f3a ch\u1ea5t ho\u1eb7c si\u00eau \u00e2m). Sau \u0111\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao l\u00e0m s\u1ea1ch b\u1eb1ng plasma c\u00f3 l\u1ee3i:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m h\u1eefu c\u01a1 v\u00e0 qu\u00e1 tr\u00ecnh oxy h\u00f3a<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00e0m s\u1ea1ch b\u1eb1ng plasma lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3&nbsp;<strong>ch\u1ea5t th\u1ea3i h\u1eefu c\u01a1<\/strong> (th\u00f4ng l\u01b0\u1ee3ng, d\u1ea7u, b\u1ee5i) v\u00e0&nbsp;<strong>oxit<\/strong>&nbsp;t\u1eeb b\u1ec1 m\u1eb7t PCB.<\/li>\n\n\n\n<li>Kh\u00f4ng gi\u1ed1ng nh\u01b0 dung m\u00f4i, plasma c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u1ee9ng \u0111\u1ea7u \u1edf c\u1ea5p \u0111\u1ed9 vi m\u00f4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. C\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh cho l\u1edbp ph\u1ee7 v\u00e0 h\u00e0n<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u1eed l\u00fd huy\u1ebft t\u01b0\u01a1ng&nbsp;<strong>k\u00edch ho\u1ea1t b\u1ec1 m\u1eb7t<\/strong>, l\u00e0m cho n\u00f3 nhi\u1ec1u h\u01a1n&nbsp;<strong>\u01b0a n\u01b0\u1edbc<\/strong>&nbsp;(thu h\u00fat n\u01b0\u1edbc), gi\u00fap t\u0103ng c\u01b0\u1eddng:<ul><li><strong>Kh\u1ea3 n\u0103ng h\u00e0n<\/strong>&nbsp;(l\u00e0m \u01b0\u1edbt t\u1ed1t h\u01a1n cho h\u00e0n kh\u00f4ng ch\u00ec)<\/li><\/ul><ul><li><strong>\u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7<\/strong>&nbsp;(nh\u01b0 silicone, acrylic ho\u1eb7c urethane)<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li><strong>S\u1ee9c m\u1ea1nh li\u00ean k\u1ebft<\/strong>&nbsp;d\u00f9ng cho ch\u1ea5t k\u1ebft d\u00ednh epoxy trong l\u1eafp r\u00e1p.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/vaccuum-plasma-surface-treatment-system-80l\/\"><img decoding=\"async\" width=\"158\" height=\"223\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/image-15.png\" alt=\"\" class=\"wp-image-4897\" style=\"width:179px;height:auto\" srcset=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/image-15.png 158w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/image-15-9x12.png 9w\" sizes=\"(max-width: 158px) 100vw, 158px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/vaccuum-plasma-surface-treatment-system-80l\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd Plasma ch\u00e2n kh\u00f4ng VL-80-A<br><\/a><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/vl-10-a-vaccuum-plasma-surface-treatment-system\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2024\/10\/SPRK_default_preset_name_custom-%E2%80%93-3.jpg\" alt=\"\" style=\"width:249px;height:auto\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/vl-10-a-vaccuum-plasma-surface-treatment-system\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd Plasma ch\u00e2n kh\u00f4ng VL-10-A<br><\/a><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. <\/strong><strong>Kh\u00f4ng c\u00f3 h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i ho\u1eb7c d\u01b0 l\u01b0\u1ee3ng<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u1ec7 sinh truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng dung m\u00f4i c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i c\u1eb7n ho\u1eb7c c\u1ea7n ph\u1ea3i r\u1eeda s\u1ea1ch.<\/li>\n\n\n\n<li>L\u00e0m s\u1ea1ch plasma l\u00e0&nbsp;<strong>kh\u00f4 v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/strong>, s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i kh\u00ed nh\u01b0&nbsp;<strong>oxy, argon ho\u1eb7c nit\u01a1<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. L\u00e0m s\u1ea1ch ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng g\u00e2y h\u01b0 h\u1ea1i<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Plasma xuy\u00ean qua nh\u1eefng kho\u1ea3ng tr\u1ed1ng nh\u1ecf v\u00e0&nbsp;<strong>vi-vias<\/strong>, v\u1ec7 sinh nh\u1eefng khu v\u1ef1c m\u00e0 b\u00e0n ch\u1ea3i ho\u1eb7c dung m\u00f4i kh\u00f4ng th\u1ec3 ch\u1ea1m t\u1edbi.<\/li>\n\n\n\n<li>C\u1ee7a n\u00f3&nbsp;<strong>kh\u00f4ng m\u00e0i m\u00f2n<\/strong>, tr\u00e1nh h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc cho c\u00e1c b\u1ed9 ph\u1eadn m\u1ecfng manh.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Gi\u1ea3m s\u1ee9c c\u1ea3n b\u1ec1 m\u1eb7t v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i b\u1ecf c\u00e1c l\u1edbp c\u00e1ch \u0111i\u1ec7n c\u00f3 th\u1ec3 g\u00e2y ra&nbsp;<strong>r\u00f2 r\u1ec9 \u0111i\u1ec7n ho\u1eb7c ch\u1eadp m\u1ea1ch<\/strong>.<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o t\u1ed1t h\u01a1n&nbsp;<strong>t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u<\/strong>&nbsp;trong PCB t\u1ea7n s\u1ed1 cao.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t cho bao b\u00ec ti\u00ean ti\u1ebfn<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1ea7n thi\u1ebft cho&nbsp;<strong>PCB HDI<\/strong>&nbsp;V\u00e0&nbsp;<strong>m\u1ea1ch linh ho\u1ea1t<\/strong>&nbsp;n\u01a1i m\u00e0 s\u1ef1 s\u1ea1ch s\u1ebd l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/li>\n\n\n\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong&nbsp;<strong>bao b\u00ec b\u00e1n d\u1eabn<\/strong>&nbsp;V\u00e0&nbsp;<strong>MEMS (H\u1ec7 th\u1ed1ng vi c\u01a1 \u0111i\u1ec7n t\u1eed)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. Nhanh h\u01a1n v\u00e0 nh\u1ea5t qu\u00e1n h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00e0m s\u1ea1ch plasma l\u00e0&nbsp;<strong>t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong>, gi\u1ea3m thi\u1ec3u l\u1ed7i c\u1ee7a con ng\u01b0\u1eddi v\u00e0 t\u0103ng n\u0103ng su\u1ea5t s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>8. Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 v\u1ec7 sinh b\u1eb1ng Plasma<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u01b0\u1edbc&nbsp;<strong>h\u00e0n<\/strong>&nbsp;ho\u1eb7c&nbsp;<strong>l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7<\/strong>.<\/li>\n\n\n\n<li>Sau \u0111\u00f3&nbsp;<strong>phay\/khoan c\u01a1 kh\u00ed<\/strong>&nbsp;\u0111\u1ec3 lo\u1ea1i b\u1ecf m\u1ea3nh v\u1ee5n.<\/li>\n\n\n\n<li>V\u00ec&nbsp;<strong>s\u1eeda ch\u1eefa\/l\u00e0m l\u1ea1i<\/strong>&nbsp;c\u1ee7a PCB b\u1ecb \u00f4 nhi\u1ec5m.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/pl-5010p-plasma-surface-treatment-system\/\"><img decoding=\"async\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2023\/10\/%E6%AD%A3%E9%9D%A2-7.jpg\" alt=\"\" style=\"width:238px;height:auto\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/pl-5010p-plasma-surface-treatment-system\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd b\u1ec1 m\u1eb7t Plasma PL-5010P<br><\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/vlol-12-a\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/04\/d281c723c874062aea9b98d8c593bc1.png\" alt=\"\" style=\"width:272px;height:auto\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/vlol-12-a\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd plasma ch\u00e2n kh\u00f4ng n\u1ed9i tuy\u1ebfn VLOL-12-A<br><\/a><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p\/C\u00f4ng ngh\u1ec7 Plasma n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Plasma kh\u00ed quy\u1ec3n v\u00e0 plasma nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ea1ch PCB, nh\u01b0ng ch\u00fang kh\u00e1c nhau v\u1ec1 \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng, c\u01a1 ch\u1ebf v\u00e0 \u1ee9ng d\u1ee5ng. Sau \u0111\u00e2y l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a hai c\u00f4ng ngh\u1ec7 l\u00e0m s\u1ea1ch PCB:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u0110i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plasma kh\u00ed quy\u1ec3n<\/strong><ul><li>Ho\u1ea1t \u0111\u1ed9ng t\u1ea1i&nbsp;<strong>\u00e1p su\u1ea5t xung quanh<\/strong>&nbsp;(kh\u00f4ng c\u1ea7n h\u00fat ch\u00e2n kh\u00f4ng).<\/li><\/ul><ul><li>Th\u00f4ng th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i kh\u00ed nh\u01b0 kh\u00f4ng kh\u00ed, oxy, nit\u01a1 ho\u1eb7c argon.<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>T\u1ea1o ra plasma b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng&nbsp;<strong>ph\u00f3ng \u0111i\u1ec7n r\u00e0o c\u1ea3n \u0111i\u1ec7n m\u00f4i (DBD), ph\u00f3ng \u0111i\u1ec7n corona ho\u1eb7c ph\u00f3ng \u0111i\u1ec7n ph\u00e1t s\u00e1ng \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n (APGD)<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plasma nhi\u1ec7t \u0111\u1ed9 th\u1ea5p (LTP)<\/strong><ul><li>Ho\u1ea1t \u0111\u1ed9ng theo&nbsp;<strong>\u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t th\u1ea5p ho\u1eb7c ch\u00e2n kh\u00f4ng<\/strong>&nbsp;(th\u01b0\u1eddng l\u00e0 10\u207b\u00b3 \u0111\u1ebfn 10\u00b3 Pa).<\/li><\/ul><ul><li>S\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i kh\u00ed nh\u01b0 oxy, argon ho\u1eb7c nit\u01a1.<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c t\u1ea1o ra th\u00f4ng qua&nbsp;<strong>Ngu\u1ed3n ph\u00f3ng \u0111i\u1ec7n ph\u00e1t s\u00e1ng DC, RF (t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn) ho\u1eb7c ngu\u1ed3n plasma vi s\u00f3ng<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. C\u01a1 ch\u1ebf l\u00e0m s\u1ea1ch<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plasma kh\u00ed quy\u1ec3n<\/strong><ul><li><strong>Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc chi\u1ebfm \u01b0u th\u1ebf<\/strong>: C\u00e1c ch\u1ea5t ph\u1ea3n \u1ee9ng (v\u00ed d\u1ee5, g\u1ed1c oxy) ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m h\u1eefu c\u01a1 th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 d\u1ec5 bay h\u01a1i (CO\u2082, H\u2082O).<\/li><\/ul><ul><li><strong>B\u1eafn ph\u00e1 v\u1eadt l\u00fd (nh\u1ecf)<\/strong>:S\u1ef1 b\u1eafn ph\u00e1 ion gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 li\u00ean k\u1ebft y\u1ebfu.<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>T\u1ed1t nh\u1ea5t cho&nbsp;<strong>lo\u1ea1i b\u1ecf ch\u1ea5t th\u1ea3i h\u1eefu c\u01a1<\/strong>, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1eb7n thu\u1ed1c h\u00e0n ho\u1eb7c d\u1ea7u.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plasma nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/strong><ul><li><strong>K\u1ebft h\u1ee3p v\u1ec7 sinh h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd<\/strong>:<ul><li><strong>H\u00f3a ch\u1ea5t<\/strong>: C\u00e1c ch\u1ea5t ph\u1ea3n \u1ee9ng (v\u00ed d\u1ee5, huy\u1ebft t\u01b0\u01a1ng O\u2082) oxy h\u00f3a c\u00e1c ch\u1ea5t h\u1eefu c\u01a1.<\/li><\/ul><ul><li><strong>Thu\u1ed9c v\u1eadt ch\u1ea5t<\/strong>: S\u1ef1 b\u1eafn ph\u00e1 ion (v\u00ed d\u1ee5, plasma argon) s\u1ebd lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m.<\/li><\/ul><\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>Hi\u1ec7u qu\u1ea3 h\u01a1n cho&nbsp;<strong>c\u1eb7n c\u1ee9ng \u0111\u1ea7u v\u00e0 l\u00e0m s\u1ea1ch PCB \u1edf m\u1ee9c \u0111\u1ed9 t\u1ed1t<\/strong>&nbsp;do n\u0103ng l\u01b0\u1ee3ng ion cao h\u01a1n.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf<\/strong><strong><\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Di\u1ec7n m\u1ea1o<\/strong><strong><\/strong><\/td><td><strong>Plasma kh\u00ed quy\u1ec3n<\/strong><strong><\/strong><\/td><td><strong>Plasma nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>Chi ph\u00ed thi\u1ebft b\u1ecb<\/strong><\/td><td>Th\u1ea5p h\u01a1n (kh\u00f4ng c\u1ea7n h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng)<\/td><td>Cao h\u01a1n (y\u00eau c\u1ea7u m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng v\u00e0 bu\u1ed3ng)<\/td><\/tr><tr><td><strong>T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd<\/strong><\/td><td>Nhanh h\u01a1n (c\u00f3 th\u1ec3 x\u1eed l\u00fd li\u00ean t\u1ee5c)<\/td><td>Ch\u1eadm h\u01a1n (x\u1eed l\u00fd h\u00e0ng lo\u1ea1t do ch\u00e2n kh\u00f4ng)<\/td><\/tr><tr><td><strong>T\u00ednh \u0111\u1ed3ng nh\u1ea5t<\/strong><\/td><td>\u00cdt \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n (m\u1eadt \u0111\u1ed9 huy\u1ebft t\u01b0\u01a1ng thay \u0111\u1ed5i theo kho\u1ea3ng c\u00e1ch)<\/td><td>\u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u cao (m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t th\u1ea5p \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t)<\/td><\/tr><tr><td><strong>R\u1ee7i ro h\u01b0 h\u1ecfng b\u1ec1 m\u1eb7t<\/strong><\/td><td>T\u1ed1i thi\u1ec3u (\u0111i\u1ec1u tr\u1ecb nh\u1eb9 nh\u00e0ng h\u01a1n)<\/td><td>Cao h\u01a1n (s\u1ef1 b\u1eafn ph\u00e1 ion c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng kh\u1eafc)<\/td><\/tr><tr><td><strong>T\u1ed1t nh\u1ea5t cho<\/strong><\/td><td>PCB l\u1edbn, v\u1ec7 sinh nhanh<\/td><td>L\u00e0m s\u1ea1ch ch\u00ednh x\u00e1c, PCB c\u00f3 \u0111\u1ed9 tin c\u1eady cao<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"723\" height=\"242\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/image-27.png\" alt=\"\" class=\"wp-image-4919\" srcset=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/image-27.png 723w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/image-27-300x100.png 300w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/image-27-18x6.png 18w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/06\/image-27-600x201.png 600w\" sizes=\"(max-width: 723px) 100vw, 723px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u1ee8ng d\u1ee5ng trong v\u1ec7 sinh PCB<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plasma kh\u00ed quy\u1ec3n<\/strong><ul><li>Lo\u1ea1i b\u1ecf&nbsp;<strong>ch\u1ea5t th\u1ea3i h\u1eefu c\u01a1 nh\u1eb9<\/strong>&nbsp;(d\u1ea5u v\u00e2n tay, d\u1ea7u).<\/li><\/ul><ul><li><strong>X\u1eed l\u00fd tr\u01b0\u1edbc cho l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7<\/strong>&nbsp;(c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh).<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong&nbsp;<strong>s\u1ea3n xu\u1ea5t PCB tr\u1ef1c tuy\u1ebfn<\/strong>&nbsp;do x\u1eed l\u00fd nhanh.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plasma nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/strong><ul><li><strong>L\u00e0m s\u1ea1ch s\u00e2u<\/strong>&nbsp;c\u1ee7a&nbsp;<strong>ch\u1ea5t h\u00e0n, ch\u1ea5t c\u1ea3n quang v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ion<\/strong>.<\/li><\/ul><ul><li><strong>L\u00e0m s\u1ea1ch PCB b\u01b0\u1edbc nh\u1ecf<\/strong>&nbsp;(lo\u1ea1i b\u1ecf c\u00e1c c\u1eb7n nh\u1ecf trong c\u00e1c k\u1ebft n\u1ed1i m\u1eadt \u0111\u1ed9 cao).<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong&nbsp;<strong>s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn v\u00e0 PCB cao c\u1ea5p<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Nh\u1eefng c\u00e2n nh\u1eafc khi l\u1ef1a ch\u1ecdn<\/strong><strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ecdn Plasma kh\u00ed quy\u1ec3n n\u1ebfu:<\/strong><ul><li>Chi ph\u00ed v\u00e0 t\u1ed1c \u0111\u1ed9 l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/li><\/ul><ul><li>PCB c\u00f3 ch\u1ee9a t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1 nh\u1eb9.<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>Kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng n\u00e0o c\u00f3 s\u1eb5n.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ecdn Plasma nhi\u1ec7t \u0111\u1ed9 th\u1ea5p n\u1ebfu:<\/strong><ul><li>C\u1ea7n c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 v\u1ec7 sinh k\u1ef9 l\u01b0\u1ee1ng.<\/li><\/ul><ul><li>PCB c\u00f3 c\u00e1c c\u1eb7n c\u1ee9ng (v\u00ed d\u1ee5 nh\u01b0 ch\u1ea5t tr\u1ee3 dung nung, polyme).<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>\u1ee8ng d\u1ee5ng n\u00e0y \u0111\u00f2i h\u1ecfi \u00edt thi\u1ec7t h\u1ea1i b\u1ec1 m\u1eb7t nh\u1ea5t c\u00f3 th\u1ec3 (n\u0103ng l\u01b0\u1ee3ng ion \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai c\u00f4ng ngh\u1ec7 \u0111\u1ec1u c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c l\u00e0m s\u1ea1ch PCB, nh\u01b0ng s\u1ef1 l\u1ef1a ch\u1ecdn ph\u1ee5 thu\u1ed9c v\u00e0o&nbsp;<strong>lo\u1ea1i \u00f4 nhi\u1ec5m, \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft v\u00e0 ng\u00e2n s\u00e1ch<\/strong>. Plasma kh\u00ed quy\u1ec3n ti\u1ebft ki\u1ec7m h\u01a1n v\u00e0 nhanh h\u01a1n, trong khi plasma nhi\u1ec7t \u0111\u1ed9 th\u1ea5p cung c\u1ea5p kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch s\u00e2u h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 \u0111\u1ed9 tin c\u1eady cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 b\u1ec1 m\u1eb7t plasma cung c\u1ea5p m\u1ed9t&nbsp;<strong>s\u1ea1ch h\u01a1n, hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/strong>&nbsp;c\u00e1ch chu\u1ea9n b\u1ecb PCB \u0111\u1ec3 l\u1eafp r\u00e1p, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t cao h\u01a1n trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vui l\u00f2ng li\u00ean h\u1ec7 <strong>C\u00f4ng ngh\u1ec7 Keylink<\/strong>&nbsp;n\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft th\u00eam chi ti\u1ebft v\u1ec1 h\u1ec7 th\u1ed1ng plasma c\u1ee5 th\u1ec3 \u0111\u1ec3 l\u00e0m s\u1ea1ch PCB!<\/p>","protected":false},"excerpt":{"rendered":"<p>Cleaning a&nbsp;PCB&nbsp;with&nbsp;plasma surface technology&nbsp;offers several advantages over traditional cleaning methods (like chemical or ultrasonic cleaning). Here\u2019s why plasma cleaning is beneficial: 1. Removes Organic Contaminants &amp; Oxidation 2. Improves Adhesion for Coatings &amp; Soldering 3. No Harsh Chemicals or Residues 4. Precision Cleaning Without Damage 5. Decreases Surface Resistance &amp; Improves Reliability 6. Prepares Surface [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":4918,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95,134],"tags":[133],"class_list":["post-4917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application","category-expert-insight","tag-expert-insights"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Why to clean PCBs with Plasma Surface Technology! | KeyLink<\/title>\n<meta name=\"description\" content=\"KeyLink plasma technology cleans PCBs without chemicals, improves bonding and performance. 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