{"id":4962,"date":"2025-07-08T08:07:34","date_gmt":"2025-07-08T08:07:34","guid":{"rendered":"https:\/\/www.keylinktech.com\/?p=4962"},"modified":"2025-11-25T03:14:47","modified_gmt":"2025-11-25T03:14:47","slug":"why-pre-treatment-is-essential-before-coating-or-painting-metal-keyboard-frames","status":"publish","type":"post","link":"https:\/\/www.keylinktech.com\/vi\/plasma-surface-technology\/application\/why-pre-treatment-is-essential-before-coating-or-painting-metal-keyboard-frames\/","title":{"rendered":"T\u1ea1i sao x\u1eed l\u00fd tr\u01b0\u1edbc l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi ph\u1ee7 ho\u1eb7c s\u01a1n khung b\u00e0n ph\u00edm kim lo\u1ea1i!"},"content":{"rendered":"<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\">\n<p class=\"wp-block-paragraph\"><strong>C\u00f4ng ngh\u1ec7 Plasma<\/strong>&nbsp;\u0111\u00f3ng vai tr\u00f2 ch\u1ee7 ch\u1ed1t nh\u01b0 l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu nh\u1ea5t <strong>Ti\u1ec1n x\u1eed l\u00fd<\/strong>&nbsp;v\u00e0 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi&nbsp;<strong>khung b\u00e0n ph\u00edm kim lo\u1ea1i<\/strong>&nbsp;(nh\u01b0 h\u1ee3p kim nh\u00f4m, th\u00e9p ho\u1eb7c magi\u00ea) tr\u01b0\u1edbc khi ph\u1ee7 ho\u1eb7c s\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00f4 h\u00ecnh<\/strong><strong><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u1ea7u, Oxit v\u00e0 M\u1ee1:<\/strong>&nbsp;B\u1ec1 m\u1eb7t kim lo\u1ea1i th\u01b0\u1eddng c\u00f3 d\u1ea7u gia c\u00f4ng, l\u1edbp oxy h\u00f3a ho\u1eb7c d\u1ea5u v\u00e2n tay l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u00e1m d\u00ednh. Plasma l\u00e0m s\u1ea1ch nh\u1eefng th\u1ee9 n\u00e0y \u1edf c\u1ea5p \u0111\u1ed9 ph\u00e2n t\u1eed.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng c\u00f3 d\u01b0 l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t:<\/strong>&nbsp;Kh\u00f4ng gi\u1ed1ng nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p lau b\u1eb1ng dung m\u00f4i ho\u1eb7c kh\u1eafc axit, ph\u01b0\u01a1ng ph\u00e1p plasma kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n, \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t s\u1ea1ch s\u1ebd.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"611\" height=\"747\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/07\/\u56fe\u72473.png\" alt=\"\" class=\"wp-image-4965\" style=\"width:349px;height:auto\" srcset=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/07\/\u56fe\u72473.png 611w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/07\/\u56fe\u72473-245x300.png 245w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/07\/\u56fe\u72473-10x12.png 10w, https:\/\/www.keylinktech.com\/wp-content\/uploads\/2025\/07\/\u56fe\u72473-600x734.png 600w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Lo\u1ea1i b\u1ecf c\u00e1c l\u1edbp oxit y\u1ebfu<\/strong><strong><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nh\u00f4m v\u00e0 th\u00e9p b\u1ecb oxy h\u00f3a t\u1ef1 nhi\u00ean:<\/strong>&nbsp;C\u00e1c l\u1edbp oxit m\u1ecfng, kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n k\u00e9m. Plasma s\u1ebd lo\u1ea1i b\u1ecf c\u00e1c oxit y\u1ebfu ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh c\u00e1c oxit m\u1ea1nh h\u01a1n, b\u00e1m d\u00ednh h\u01a1n.<\/li>\n\n\n\n<li><strong>Ng\u0103n ng\u1eeba \u0103n m\u00f2n d\u01b0\u1edbi l\u1edbp ph\u1ee7:<\/strong>&nbsp;B\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch s\u1ebd \u0111\u1ea3m b\u1ea3o l\u1edbp ph\u1ee7 li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd, gi\u1ea3m nguy c\u01a1 \u0103n m\u00f2n lan xu\u1ed1ng b\u00ean d\u01b0\u1edbi l\u1edbp s\u01a1n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. T\u0103ng n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t \u0111\u1ec3 l\u00e0m \u01b0\u1edbt t\u1ed1t h\u01a1n<\/strong><strong><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kim lo\u1ea1i c\u00f3 th\u1ec3 qu\u00e1 tr\u01a1n ho\u1eb7c k\u1ef5 n\u01b0\u1edbc:<\/strong>&nbsp;Ngay c\u1ea3 kim lo\u1ea1i \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng ho\u1eb7c anot h\u00f3a c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ea9y l\u1edbp ph\u1ee7. Ho\u1ea1t h\u00f3a plasma \u0111\u01b0a v\u00e0o c\u00e1c nh\u00f3m ph\u00e2n c\u1ef1c (\u2013OH, \u2013COOH), l\u00e0m cho b\u1ec1 m\u1eb7t \u201cth\u00e2n thi\u1ec7n v\u1edbi s\u01a1n\u201d h\u01a1n.<\/li>\n\n\n\n<li><strong>Cho ph\u00e9p l\u1edbp ph\u1ee7 tr\u1ea3i \u0111\u1ec1u:<\/strong>&nbsp;C\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u1ea3y c\u1ee7a s\u01a1n l\u1ecfng ho\u1eb7c s\u01a1n b\u1ed9t, gi\u1ea3m c\u00e1c khuy\u1ebft \u0111i\u1ec3m nh\u01b0 hi\u1ec7n t\u01b0\u1ee3ng v\u1ecf cam ho\u1eb7c m\u1eaft c\u00e1.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. T\u0103ng c\u01b0\u1eddng li\u00ean k\u1ebft c\u01a1 h\u1ecdc v\u00e0 h\u00f3a h\u1ecdc<\/strong><strong><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00e0m nh\u00e1m vi m\u00f4:<\/strong>&nbsp;Kh\u1eafc plasma t\u1ea1o ra \u0111\u1ed9 nh\u00e1m \u1edf c\u1ea5p \u0111\u1ed9 nano, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh c\u01a1 h\u1ecdc cho l\u1edbp ph\u1ee7.<\/li>\n\n\n\n<li><strong>Li\u00ean k\u1ebft h\u00f3a h\u1ecdc:<\/strong>&nbsp;C\u00e1c kh\u00ed plasma ph\u1ea3n \u1ee9ng (v\u00ed d\u1ee5 oxy, argon) t\u1ea1o th\u00e0nh li\u00ean k\u1ebft h\u00f3a h\u1ecdc m\u1ea1nh v\u1edbi v\u1eadt li\u1ec7u ph\u1ee7.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Thay th\u1ebf c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd tr\u01b0\u1edbc nguy hi\u1ec3m<\/strong><strong><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u00f4ng c\u1ea7n d\u00f9ng axit t\u1ea9y ho\u1eb7c cromat:<\/strong>&nbsp;Ti\u1ec1n x\u1eed l\u00fd kim lo\u1ea1i truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn axit \u0111\u1ed9c h\u1ea1i (v\u00ed d\u1ee5, axit photphoric) ho\u1eb7c l\u1edbp ph\u1ee7 chuy\u1ec3n \u0111\u1ed5i cromat. Plasma l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf xanh.<\/li>\n\n\n\n<li><strong>Gi\u1ea3m \u00f4 nhi\u1ec5m n\u01b0\u1edbc th\u1ea3i:<\/strong>&nbsp;Lo\u1ea1i b\u1ecf nhu c\u1ea7u r\u1eeda s\u1ea1ch h\u00f3a ch\u1ea5t nguy hi\u1ec3m.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. C\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a l\u1edbp ph\u1ee7<\/strong><strong><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc v\u00e0 m\u00e0i m\u00f2n t\u1ed1t h\u01a1n:<\/strong>&nbsp;\u0110\u1ed9 b\u00e1m d\u00ednh m\u1ea1nh h\u01a1n c\u00f3 ngh\u0129a l\u00e0 l\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 hao m\u00f2n h\u00e0ng ng\u00e0y (nh\u1ea5n ph\u00edm, m\u00e0i m\u00f2n).<\/li>\n\n\n\n<li><strong>B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n l\u00e2u h\u01a1n:<\/strong>&nbsp;Ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng ph\u1ed3ng r\u1ed9p ho\u1eb7c bong tr\u00f3c c\u00f3 th\u1ec3 khi\u1ebfn kim lo\u1ea1i ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m v\u00e0 qu\u00e1 tr\u00ecnh oxy h\u00f3a.<\/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-5050p-plasma-surface-treatment-system\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2023\/11\/%E6%AD%A3%E9%9D%A2.png\" alt=\"\" style=\"width:230px;height:auto\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/pl-5050p-plasma-surface-treatment-system\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd b\u1ec1 m\u1eb7t Plasma PL-5050P<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\/pl-5050-plasma-surface-treatment-system\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2023\/10\/03-1.jpg\" alt=\"\" style=\"width:226px;height:auto\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/pl-5050-plasma-surface-treatment-system\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd b\u1ec1 m\u1eb7t Plasma PL-5050<br><\/a><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. T\u00f3m t\u1eaft<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><strong><\/strong><\/td><td><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Kh\u00f4ng c\u00f3 Plasma<\/strong><strong><\/strong><\/td><td><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;V\u1edbi Plasma<\/strong><strong><\/strong><\/td><\/tr><tr><td>Lo\u1ea1i b\u1ecf ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 ho\u1eb7c kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S\u00e2u, \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f4ng c\u00f3 c\u1eb7n<\/td><\/tr><tr><td>Ph\u1ea3n \u1ee9ng b\u1ec1 m\u1eb7t<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Th\u1ea5p<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ph\u1ea3n \u1ee9ng cao<\/td><\/tr><tr><td>\u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Nguy c\u01a1 t\u00e1ch l\u1edbp<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Li\u00ean k\u1ebft h\u00f3a h\u1ecdc\/c\u01a1 h\u1ecdc m\u1ea1nh<\/td><\/tr><tr><td>An to\u00e0n m\u00f4i tr\u01b0\u1eddng<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dung m\u00f4i\/h\u00f3a ch\u1ea5t<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Kh\u00f4, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/td><\/tr><tr><td>Ki\u1ec3m so\u00e1t quy tr\u00ecnh<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Th\u1ee7 c\u00f4ng, bi\u1ebfn \u0111\u1ed5i<\/td><td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng, nh\u1ea5t qu\u00e1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>8. Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd Plasma cho khung b\u00e0n ph\u00edm kim lo\u1ea1i<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plasma \u00e1p su\u1ea5t th\u1ea5p:<\/strong>&nbsp;T\u1ed1t nh\u1ea5t \u0111\u1ec3 l\u00e0m s\u1ea1ch s\u00e2u v\u00e0 lo\u1ea1i b\u1ecf oxit.<\/li>\n\n\n\n<li><strong>Plasma kh\u00ed quy\u1ec3n (Kh\u00f4ng kh\u00ed ho\u1eb7c Nit\u01a1):<\/strong>&nbsp;Nhanh h\u01a1n, ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n xu\u1ea5t tr\u1ef1c tuy\u1ebfn.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi c\u00e1c chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i <strong>C\u00f4ng ngh\u1ec7 Keylink<\/strong>&nbsp;n\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft th\u00f4ng tin c\u1ee5 th\u1ec3 v\u1ec1 vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 plasma (c\u00f4ng su\u1ea5t, kh\u00ed, th\u1eddi gian ti\u1ebfp x\u00fac) cho c\u00e1c kim lo\u1ea1i kh\u00e1c nhau c\u0169ng nh\u01b0 c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n!<\/p>\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-6050p-s-plasma-surface-treatment-system-with-smart-interface\/\"><img decoding=\"async\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2023\/11\/02-2.jpg\" alt=\"\" style=\"width:240px;height:auto\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/pl-6050p-s-plasma-surface-treatment-system-with-smart-interface\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd b\u1ec1 m\u1eb7t Plasma PL-6050P-S v\u1edbi giao di\u1ec7n th\u00f4ng minh<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\/axis-plasma-surface-treatment-system-automatic\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/www.keylinktech.com\/wp-content\/uploads\/2023\/10\/f0a8fc5f-cd08-416c-b027-4fafae4dbec5.jpg\" alt=\"\" style=\"width:285px;height:auto\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.keylinktech.com\/vi\/product\/axis-plasma-surface-treatment-system-automatic\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd b\u1ec1 m\u1eb7t Plasma AXIS (t\u1ef1 \u0111\u1ed9ng)<br><\/a><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\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\">\n<iframe width=\"400\" height=\"305\" src=\"https:\/\/www.youtube.com\/embed\/MjOiGkbrfDs\" title=\"C\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 tr\u00ean b\u00e0n ph\u00edm kim lo\u1ea1i b\u1eb1ng c\u00f4ng ngh\u1ec7 Plasma#plasmatreatment #metalcoating\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Plasma Technology&nbsp;plays a key role as the most essential Pre-Treatment&nbsp;and is especially critical for&nbsp;metal keyboard frames&nbsp;(such as aluminum, steel, or magnesium alloys) before coating&nbsp;or painting. 1. Removes Invisible Contaminants 2. Eliminates Weak Oxide Layers 3. Increases Surface Energy for Better Wetting 4. Enhances Mechanical &amp; Chemical Bonding 5. Replaces Hazardous Pretreatment Methods 6. Improves Coating [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":4965,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95,134],"tags":[133],"class_list":["post-4962","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>Improving Metal Keyboard Frames with Plasma Technology<\/title>\n<meta name=\"description\" content=\"KeyLink plasma treatment helps Metal Keyboard Frames achieve better adhesion and coating durability. 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