{"id":9853,"date":"2025-07-05T01:59:03","date_gmt":"2025-07-05T01:59:03","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=9853"},"modified":"2025-07-05T02:02:29","modified_gmt":"2025-07-05T02:02:29","slug":"mukodik-e-a-lezeres-jelolo-spray-aluminiumon","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/hu\/does-laser-marking-spray-work-on-aluminum\/","title":{"rendered":"M\u0171k\u00f6dik a l\u00e9zeres jel\u00f6l\u0151 spray alum\u00edniumon?"},"content":{"rendered":"<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/close-up-of-handheld-spray-gun-on-steel.webp\" alt=\"K\u00f6zelk\u00e9p k\u00e9zi sz\u00f3r\u00f3pisztolyr\u00f3l ac\u00e9lra\"><figcaption>Ac\u00e9lfel\u00fclet permetez\u00e9se<\/figcaption><\/figure>\n<\/p>\n<p>Ha csupasz alum\u00edniumot pr\u00f3b\u00e1l megjel\u00f6lni, \u00e9s halv\u00e1ny vagy l\u00e1thatatlan eredm\u00e9nyt kap, nincs egyed\u00fcl. Sok felhaszn\u00e1l\u00f3 szembes\u00fcl ezzel a probl\u00e9m\u00e1val, \u00e9s nem tudja, hogyan oldja meg.<\/p>\n<p><strong>Igen, a l\u00e9zeres jel\u00f6l\u0151 spray m\u0171k\u00f6dhet alum\u00edniumon, mivel ideiglenes bevonatot hoz l\u00e9tre, amely a l\u00e9zerrel reag\u00e1lva nagy kontraszt\u00fa jeleket hoz l\u00e9tre.<\/strong><\/p>\n<p>Ha k\u00edv\u00e1ncsi, hogy a spray-k hogyan tesznek ekkora k\u00fcl\u00f6nbs\u00e9get, mely l\u00e9zereknek van r\u00e1juk sz\u00fcks\u00e9g\u00fck, vagy mennyire tart\u00f3sak a jel\u00f6l\u00e9sek - olvasson tov\u00e1bb.<\/p>\n<h2>Milyen l\u00e9zerekhez kell spray a csupasz alum\u00ednium jel\u00f6l\u00e9s\u00e9hez?<\/h2>\n<p>Sok kezd\u0151 felhaszn\u00e1l\u00f3 azt v\u00e1rja, hogy a l\u00e9zer m\u00e9ly fekete nyomokat hagy a f\u00e9nyes alum\u00edniumon. De azt\u00e1n feh\u00e9r foltokat kapnak vagy egy\u00e1ltal\u00e1n nem kapnak - \u00e9s a g\u00e9pet kezdik hib\u00e1ztatni.<\/p>\n<p><strong>A CO-l\u00e9zereknek \u00e9s a di\u00f3dal\u00e9zereknek \u00e1ltal\u00e1ban spray-re van sz\u00fcks\u00e9g\u00fck a csupasz alum\u00ednium jel\u00f6l\u00e9s\u00e9hez, m\u00edg a sz\u00e1las l\u00e9zerek gyakran k\u00f6zvetlen\u00fcl, spray n\u00e9lk\u00fcl is k\u00e9pesek jel\u00f6lni.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/robotic-arm-using-plasma-cutter-in-factory.webp\" alt=\"Robotkar plazmav\u00e1g\u00f3val a gy\u00e1rban\"><figcaption>Robot plazmav\u00e1g\u00e1s<\/figcaption><\/figure>\n<\/p>\n<p>A l\u00e9zeres jel\u00f6l\u0151 spray seg\u00edt a megfelel\u0151 hull\u00e1mhossz\u00fas\u00e1ggal nem rendelkez\u0151 l\u00e9zereknek a f\u00e9mfel\u00fcletekkel val\u00f3 k\u00f6lcs\u00f6nhat\u00e1sban. A csupasz alum\u00ednium er\u0151sen f\u00e9nyvisszaver\u0151, \u00e9s bizonyos hull\u00e1mhossz\u00fas\u00e1gok eset\u00e9ben alacsony az abszorpci\u00f3ja.<\/p>\n<h3>Permetez\u00e9si k\u00f6vetelm\u00e9ny l\u00e9zert\u00edpusonk\u00e9nt:<\/h3>\n<table>\n<thead>\n<tr>\n<th>L\u00e9zer t\u00edpus<\/th>\n<th>Spray-t ig\u00e9nyel<\/th>\n<th>Mi\u00e9rt<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Sz\u00e1las l\u00e9zer (1064nm)<\/td>\n<td>Nem<\/td>\n<td>Nagy felsz\u00edv\u00f3d\u00e1s a f\u00e9mben<\/td>\n<\/tr>\n<tr>\n<td>CO l\u00e9zer (10,6\u03bcm)<\/td>\n<td>Igen<\/td>\n<td>Rossz k\u00f6lcs\u00f6nhat\u00e1s f\u00e9mekkel<\/td>\n<\/tr>\n<tr>\n<td>Di\u00f3dal\u00e9zer (450-500nm)<\/td>\n<td>Igen<\/td>\n<td>Alacsony penetr\u00e1ci\u00f3 a f\u00e9men<\/td>\n<\/tr>\n<tr>\n<td>MOPA Fiber<\/td>\n<td>Nem<\/td>\n<td>Hangolhat\u00f3 impulzus, jobb kontraszt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A CO- \u00e9s di\u00f3dal\u00e9zerek eset\u00e9ben a sug\u00e1r \u00f6nmag\u00e1ban nem k\u00e9pes az alum\u00edniumhoz k\u00f6t\u0151dni. Itt j\u00f6nnek a k\u00e9pbe az olyan spray-k, mint a CerMark vagy az Enduramark. Ezek egy ker\u00e1mia- vagy oxidr\u00e9teg kialak\u00edt\u00e1s\u00e1val fekete vagy s\u00f6t\u00e9tsz\u00fcrke kontrasztot hoznak l\u00e9tre.<\/p>\n<p>Egyszer dolgoztunk egy feliratoz\u00f3 c\u00e9ggel, amely 60 W-os CO-l\u00e9zert haszn\u00e1lt. A nyers alum\u00ednium jelek l\u00e1thatatlanok voltak. Miut\u00e1n \u00e1tt\u00e9rtek a spray-alap\u00fa elj\u00e1r\u00e1sra, t\u00f6k\u00e9letes fekete nyomokat kaptak - nem volt sz\u00fcks\u00e9g g\u00e9pcser\u00e9re.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>A CO- \u00e9s di\u00f3dal\u00e9zerek \u00e1ltal\u00e1ban spray-t ig\u00e9nyelnek a csupasz alum\u00ednium megjel\u00f6l\u00e9s\u00e9hez.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Ezek a l\u00e9zerek nem rendelkeznek a f\u00e9m k\u00f6zvetlen mar\u00e1s\u00e1hoz sz\u00fcks\u00e9ges hull\u00e1mhossz\u00fas\u00e1ggal, \u00edgy a permetez\u00e9s l\u00e1that\u00f3 jeleket tesz lehet\u0151v\u00e9.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>A sz\u00e1las l\u00e9zereknek mindig spray-re van sz\u00fcks\u00e9g\u00fck az alum\u00ednium fel\u00fcleteken val\u00f3 jel\u00f6l\u00e9shez.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>A sz\u00e1las l\u00e9zerek a nagy abszorpci\u00f3s ar\u00e1nyuk miatt gyakran k\u00f6zvetlen\u00fcl, permetez\u00e9s n\u00e9lk\u00fcl jel\u00f6lnek alum\u00edniumot.<\/p><\/div>\n<h2>Az alum\u00ednium spray-k k\u00f6t\u0151dhetnek a CO-, sz\u00e1l- \u00e9s di\u00f3dal\u00e9zerekhez?<\/h2>\n<p>N\u00e9h\u00e1nyan \u00fagy v\u00e1s\u00e1rolnak jel\u00f6l\u0151 spray-ket, hogy azt hiszik, azok minden l\u00e9zerrel ugyan\u00fagy m\u0171k\u00f6dnek. A teljes\u00edtm\u00e9ny azonban a l\u00e9zer t\u00edpus\u00e1t\u00f3l f\u00fcgg.<\/p>\n<p><strong>Az alum\u00ednium jel\u00f6l\u0151 spray-k j\u00f3l k\u00f6tnek a CO- \u00e9s di\u00f3dal\u00e9zerekhez, de a sz\u00e1las l\u00e9zerekhez gyakran sz\u00fcks\u00e9gtelenek.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/precision-laser-cutter-drilling-sheet-metal.webp\" alt=\"Prec\u00edzi\u00f3s l\u00e9zerv\u00e1g\u00f3 f\u00far\u00e1s f\u00e9mlemez\"><figcaption>Lemezv\u00e1g\u00e1s<\/figcaption><\/figure>\n<\/p>\n<p>A spray-k reakt\u00edv r\u00e9teget hoznak l\u00e9tre a fel\u00fcleten. Amikor a l\u00e9zer felmeleg\u00edti ezt a r\u00e9teget, az \u00f6sszeolvad az alatta l\u00e9v\u0151 f\u00e9mmel. Ez az \u00f6sszeolvad\u00e1s nagy kontraszt\u00fa, f\u00e9lig tart\u00f3s jelet hoz l\u00e9tre. A k\u00f6t\u00e9s hat\u00e9konys\u00e1ga azonban a l\u00e9zer hull\u00e1mhossz\u00e1t\u00f3l \u00e9s a h\u0151szab\u00e1lyoz\u00e1st\u00f3l f\u00fcgg.<\/p>\n<h3>L\u00e9zerrel t\u00f6rt\u00e9n\u0151 permetragaszt\u00e1s:<\/h3>\n<table>\n<thead>\n<tr>\n<th>L\u00e9zer t\u00edpus<\/th>\n<th>Spray Bond min\u0151s\u00e9g<\/th>\n<th>Megjegyz\u00e9sek<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CO<\/td>\n<td>Kiv\u00e1l\u00f3<\/td>\n<td>A spray-k legjobb felhaszn\u00e1l\u00e1si ter\u00fclete<\/td>\n<\/tr>\n<tr>\n<td>Di\u00f3da<\/td>\n<td>J\u00f3<\/td>\n<td>Alacsonyabb teljes\u00edtm\u00e9nyhez t\u00f6bb id\u0151re van sz\u00fcks\u00e9g<\/td>\n<\/tr>\n<tr>\n<td>Fiber<\/td>\n<td>Korl\u00e1tozott haszn\u00e1lat<\/td>\n<td>Nem mindig van sz\u00fcks\u00e9g spray-re<\/td>\n<\/tr>\n<tr>\n<td>UV l\u00e9zer<\/td>\n<td>Nem kompatibilis<\/td>\n<td>Alacsony h\u0151, nincs k\u00f6t\u00e9s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A spray nem k\u00f6t\u0151dik k\u00e9miailag ugyan\u00fagy, mint a sz\u00e1las l\u00e9zerek, mert a sz\u00e1las sugarak m\u00e1r k\u00f6zvetlen\u00fcl marni vagy grav\u00edrozni is tudnak. Ennek ellen\u00e9re, olyan alkalmaz\u00e1sokn\u00e1l, ahol s\u00f6t\u00e9t fekete jelekre van sz\u00fcks\u00e9g (a vil\u00e1gos feh\u00e9r jelek helyett), n\u00e9h\u00e1ny sz\u00e1las felhaszn\u00e1l\u00f3 m\u00e9g mindig spray-t haszn\u00e1l az extra kontraszt \u00e9rdek\u00e9ben.<\/p>\n<p>Volt egy \u00fcgyfelem, aki 5 W-os di\u00f3dal\u00e9zerrel jel\u00f6lte az alum\u00ednium zsebl\u00e1mp\u00e1kat. Spray n\u00e9lk\u00fcl semmi sem l\u00e1tszott. A megfelel\u0151 spray-vel tiszta, tart\u00f3s sz\u00f6veget kaptak - m\u00e9g az \u00edvelt fel\u00fcleteken is.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>A l\u00e9zeres jel\u00f6l\u0151 spray-k j\u00f3l k\u00f6tnek a CO- \u00e9s di\u00f3dal\u00e9zerekkel alum\u00edniumon.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Ezek a l\u00e9zerek a spray-re t\u00e1maszkodnak, hogy l\u00e1that\u00f3, olvadt jelet hozzanak l\u00e9tre.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>A l\u00e9zer spray-k nem m\u0171k\u00f6dnek semmilyen t\u00edpus\u00fa l\u00e9zerrel, bele\u00e9rtve a CO- vagy di\u00f3dal\u00e9zert is.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>Ezeket kifejezetten arra tervezt\u00e9k, hogy seg\u00edts\u00e9k a gyeng\u00e9bb l\u00e9zereket a f\u00e9mhez val\u00f3 k\u00f6t\u0151d\u00e9sben.<\/p><\/div>\n<h2>Milyen fel\u00fclet-el\u0151k\u00e9sz\u00edt\u00e9s sz\u00fcks\u00e9ges az alum\u00ednium fest\u00e9se el\u0151tt?<\/h2>\n<p>Sok felhaszn\u00e1l\u00f3 k\u00f6zvetlen\u00fcl az olajos vagy poros f\u00e9mre f\u00fajja - \u00e9s azt\u00e1n gyenge nyomokra vagy lev\u00e1l\u00f3 r\u00e9tegekre panaszkodik.<\/p>\n<p><strong>Az alum\u00ednium fel\u00fcletnek tiszt\u00e1nak, sz\u00e1raznak, olaj- \u00e9s oxid\u00e1ci\u00f3mentesnek kell lennie ahhoz, hogy a jel\u00f6l\u0151 spray hat\u00e9konyan megtapadjon.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/worker-in-safety-suit-spray-painting-metal-surface.webp\" alt=\"Munkav\u00e1llal\u00f3 biztons\u00e1gi ruh\u00e1ban f\u00e9mfel\u00fclet fest\u00e9se permetez\u00e9ssel\"><figcaption>Ipari sz\u00f3r\u00e1sos bevonat<\/figcaption><\/figure>\n<\/p>\n<p>Ha a fel\u00fclet piszkos, a spray nem fog j\u00f3l tapadni. A jel\u00f6l\u00e9s sor\u00e1n lepereghet, vagy egyenetlen foltokat hagyhat maga ut\u00e1n. \u00cdme a legjobb gyakorlat az el\u0151k\u00e9sz\u00edt\u00e9shez:<\/p>\n<h3>Alum\u00ednium fel\u00fclet el\u0151k\u00e9sz\u00edt\u00e9si ellen\u0151rz\u0151 lista:<\/h3>\n<ol>\n<li><strong>Zs\u00edrtalan\u00edt\u00e1s:<\/strong> Az olajok elt\u00e1vol\u00edt\u00e1s\u00e1hoz haszn\u00e1ljon izopropil-alkoholt vagy acetont.<\/li>\n<li><strong>Sz\u00e1raz:<\/strong> Gy\u0151z\u0151dj\u00f6n meg r\u00f3la, hogy a fel\u00fclet teljesen sz\u00e1raz.<\/li>\n<li><strong>K\u00f6nny\u0171 koptat\u00e1s (ha sz\u00fcks\u00e9ges):<\/strong> Finom Scotch-Brite p\u00e1rn\u00e1val vagy csiszol\u00f3pap\u00edrral kiss\u00e9 \u00e9rdes\u00edtse a fel\u00fcletet.<\/li>\n<li><strong>Ne \u00e9rintse meg:<\/strong> Tiszt\u00edt\u00e1s ut\u00e1n ker\u00fclje a puszta ujjakkal val\u00f3 \u00e9rint\u00e9st.<\/li>\n<\/ol>\n<table>\n<thead>\n<tr>\n<th>L\u00e9p\u00e9s<\/th>\n<th>Szersz\u00e1m<\/th>\n<th>Mi\u00e9rt van r\u00e1 sz\u00fcks\u00e9g<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Zs\u00edrtalan\u00edt\u00e1s<\/td>\n<td>Alkoholos t\u00f6rl\u0151kend\u0151k<\/td>\n<td>Elt\u00e1vol\u00edtja az olajat \u00e9s a marad\u00e9kot<\/td>\n<\/tr>\n<tr>\n<td>Sz\u00e1raz<\/td>\n<td>Leveg\u0151 vagy t\u00f6r\u00f6lk\u00f6z\u0151<\/td>\n<td>Megakad\u00e1lyozza a permet h\u00edgul\u00e1s\u00e1t<\/td>\n<\/tr>\n<tr>\n<td>Abrade (opcion\u00e1lis)<\/td>\n<td>800-as szemcsem\u00e9ret\u0171 pad<\/td>\n<td>N\u00f6veli a permet tapad\u00e1s\u00e1t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Az egyik m\u0171helyben \u00e9szrevett\u00fck, hogy a jelek mindig foltosak voltak. Kider\u00fclt, hogy a csapatuk kihagyta a tiszt\u00edt\u00e1st. Amint hozz\u00e1adtak egy gyors let\u00f6rl\u00e9si l\u00e9p\u00e9st, a sikeress\u00e9gi ar\u00e1nyuk 90%-vel megugrott.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Az alum\u00edniumfel\u00fclet tiszt\u00edt\u00e1sa a permetez\u00e9s el\u0151tt elengedhetetlen az er\u0151s k\u00f6t\u00e9s \u00e9rdek\u00e9ben.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Az olaj \u00e9s a por zavarhatja a permet tapad\u00e1s\u00e1t \u00e9s a l\u00e9zerreakci\u00f3t.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>K\u00f6zvetlen\u00fcl a piszkos vagy olajos alum\u00edniumra is f\u00fajhatod, \u00e9s m\u00e9g mindig nagyszer\u0171 nyomokat kapsz.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>A szennyez\u0151d\u00e9sek megakad\u00e1lyozz\u00e1k a megfelel\u0151 k\u00f6t\u00e9st, \u00e9s egyenetlen vagy gyenge jel\u00f6l\u00e9seket okozhatnak.<\/p><\/div>\n<h2>Tart\u00f3sak \u00e9s karc\u00e1ll\u00f3ak az alum\u00edniumra f\u00fajt jel\u00f6l\u00e9sek?<\/h2>\n<p>Sokan agg\u00f3dnak amiatt, hogy a spray-alap\u00fa jelek ideiglenesek vagy csak kozmetikai jelleg\u0171ek. Ez nem \u00edgy van, ha j\u00f3l csin\u00e1lj\u00e1k.<\/p>\n<p><strong>Igen, az alum\u00edniumra f\u00fajt l\u00e9zerjelek rendk\u00edv\u00fcl tart\u00f3sak \u00e9s karc\u00e1ll\u00f3ak, ha megfelel\u0151en \u00f6sszeolvadnak a fel\u00fclettel.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/laser-cutting-head-processing-black-metal-plate.webp\" alt=\"L\u00e9zerv\u00e1g\u00f3 fej feldolgoz\u00f3 fekete f\u00e9mlemez\"><figcaption>L\u00e9zerv\u00e1g\u00e1s szikr\u00e1k<\/figcaption><\/figure>\n<\/p>\n<p>Ezeket a jeleket nem festik fel - h\u0151vel ragasztj\u00e1k. A l\u00e9zer beleolvasztja a permetezett bevonatot a f\u00e9mbe, s\u00f6t\u00e9t oxid- vagy ker\u00e1miar\u00e9teget k\u00e9pezve. Ez a r\u00e9teg ellen\u00e1ll a v\u00edznek, az UV-sug\u00e1rz\u00e1snak \u00e9s a legt\u00f6bb vegyi anyagnak.<\/p>\n<h3>Tart\u00f3ss\u00e1gi vizsg\u00e1lati eredm\u00e9nyek (CerMark minta):<\/h3>\n<table>\n<thead>\n<tr>\n<th>Teszt<\/th>\n<th>Eredm\u00e9ny<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Karcol\u00e1s ac\u00e9lpeng\u00e9vel<\/td>\n<td>Nincs s\u00e9r\u00fcl\u00e9s<\/td>\n<\/tr>\n<tr>\n<td>Alkoholos d\u00f6rzs\u00f6l\u00e9s<\/td>\n<td>Nem halv\u00e1nyul<\/td>\n<\/tr>\n<tr>\n<td>S\u00f3s permet (48 \u00f3ra)<\/td>\n<td>Nincs korr\u00f3zi\u00f3<\/td>\n<\/tr>\n<tr>\n<td>UV-expoz\u00edci\u00f3 (2 h\u00e9t)<\/td>\n<td>Nem halv\u00e1nyul<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A tart\u00f3ss\u00e1g azonban f\u00fcgg:<\/p>\n<ul>\n<li>Megfelel\u0151 tiszt\u00edt\u00e1s permetez\u00e9s el\u0151tt<\/li>\n<li>Megfelel\u0151 l\u00e9zer teljes\u00edtm\u00e9ny \u00e9s sebess\u00e9g<\/li>\n<li>El\u00e9gs\u00e9ges permetez\u00e9si lefedetts\u00e9g<\/li>\n<li>Teljes sz\u00e1rad\u00e1si id\u0151 a jel\u00f6l\u00e9s el\u0151tt<\/li>\n<\/ul>\n<p>Eml\u00e9kszem egy \u00fcgyf\u00e9lre, aki spray-t haszn\u00e1lt a szersz\u00e1mok jel\u00f6l\u00e9s\u00e9re. \u00c1tfuttatt\u00e1k \u0151ket mosogat\u00f3g\u00e9peken \u00e9s vegyszeres f\u00fcrd\u0151k\u00f6n - nem fakultak el. De amikor siettek a sz\u00e1r\u00edt\u00e1si f\u00e1zissal, n\u00e9h\u00e1ny jel leh\u00e1mlott. Teh\u00e1t az id\u0151z\u00edt\u00e9s sz\u00e1m\u00edt.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Az alum\u00edniumra megfelel\u0151en felhordott l\u00e9zeres sz\u00f3r\u00e1snyomok ellen\u00e1llnak a karcol\u00e1soknak \u00e9s a zord k\u00f6rnyezetnek.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>A l\u00e9zer beleolvasztja a permetet a fel\u00fcletbe, \u00e9s kem\u00e9ny oxid- vagy ker\u00e1miajelet k\u00e9pez.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>A spray-alap\u00fa l\u00e9zeres jel\u00f6l\u00e9sek az alum\u00edniumon ideiglenesek \u00e9s k\u00f6nnyen lemoshat\u00f3k.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>Ha a l\u00e9zer megfelel\u0151en k\u00f6ti a spray-t, a jelek maradand\u00f3v\u00e1 \u00e9s tart\u00f3sakk\u00e1 v\u00e1lnak.<\/p><\/div>\n<h2>K\u00f6vetkeztet\u00e9s<\/h2>\n<p>A l\u00e9zeres jel\u00f6l\u0151 spray hat\u00e9kony m\u00f3dja a csupasz alum\u00ednium jel\u00f6l\u00e9s\u00e9nek, k\u00fcl\u00f6n\u00f6sen CO- vagy di\u00f3dal\u00e9zer haszn\u00e1lata eset\u00e9n. Megfelel\u0151 el\u0151k\u00e9sz\u00edt\u00e9s \u00e9s felhord\u00e1s eset\u00e9n a jelek tart\u00f3sak, kontrasztosak \u00e9s kop\u00e1s\u00e1ll\u00f3ak.<\/p>","protected":false},"excerpt":{"rendered":"<p>Steel surface spraying If you&#8217;re trying to mark bare aluminum and getting faint or invisible results, you&#8217;re not alone. Many users face this issue and don\u2019t know how to fix it. Yes, laser marking spray can work on aluminum by creating a temporary coating that reacts with the laser to produce high-contrast marks. If you&#8217;re [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9848,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-9853","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-mold"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts\/9853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/comments?post=9853"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts\/9853\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/media\/9848"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/media?parent=9853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/categories?post=9853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/tags?post=9853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}