{"id":52,"date":"2026-06-04T09:24:02","date_gmt":"2026-06-04T09:24:02","guid":{"rendered":"https:\/\/wettingagent.net\/?p=52"},"modified":"2026-06-04T09:24:02","modified_gmt":"2026-06-04T09:24:02","slug":"agjent-lagesie-shtesa-e-vogel-qe-ndalon-shtresat-mbulese-te-rreshqasin-ne-siperfaqe-te-veshtira","status":"publish","type":"post","link":"https:\/\/wettingagent.net\/sq\/agjent-lagesie-shtesa-e-vogel-qe-ndalon-shtresat-mbulese-te-rreshqasin-ne-siperfaqe-te-veshtira\/","title":{"rendered":"Agjenti lag\u00ebsues: shtesa e vog\u00ebl q\u00eb ndalon shtresat t\u00eb rr\u00ebshqasin n\u00eb sip\u00ebrfaqet e v\u00ebshtira"},"content":{"rendered":"<div>\n<div>\n<p dir=\"auto\">Pas m\u00eb shum\u00eb se nj\u00ebzet e pes\u00eb vjet formulimi t\u00eb veshjeve p\u00ebr substrate metalike, plastike dhe druri, kam m\u00ebsuar se lag\u00ebshtimi i dob\u00ebt \u00ebsht\u00eb nj\u00eb nga arsyet m\u00eb t\u00eb zakonshme pse nj\u00eb formulim krejt\u00ebsisht i mir\u00eb d\u00ebshton n\u00eb dyshemen\u00eb e punisht\u00ebs. Mund t\u00eb keni shp\u00ebrndarje t\u00eb shk\u00eblqyer t\u00eb pigmentit, shk\u00eblqim t\u00eb mir\u00eb dhe vetit\u00eb mekanike t\u00eb forta, por boja prap\u00eb formon pika uji, rr\u00ebshqet ose l\u00eb njolla t\u00eb thata mbi substrat. At\u00ebher\u00eb agjent\u00ebt lag\u00ebsues b\u00ebhen thelb\u00ebsor\u00eb. Ata nuk b\u00ebjn\u00eb vet\u00ebm q\u00eb l\u00ebngu t\u00eb shp\u00ebrndahet; ata ndryshojn\u00eb n\u00eb m\u00ebnyr\u00eb themelore m\u00ebnyr\u00ebn se si mbulesa nd\u00ebrvepron me sip\u00ebrfaqen p\u00ebrpara se t\u00eb thahet.<\/p>\n<p dir=\"auto\">Agjent\u00ebt lag\u00ebsues veprojn\u00eb duke ulur tensionin sip\u00ebrfaq\u00ebsor t\u00eb l\u00ebngut, n\u00eb m\u00ebnyr\u00eb q\u00eb ai t\u00eb mund t\u00eb kap\u00ebrcej\u00eb energjin\u00eb sip\u00ebrfaq\u00ebsore t\u00eb substratit. Shum\u00eb sip\u00ebrfaqe industriale \u2014 \u00e7elik i yndyrosur, plastika me energji t\u00eb ul\u00ebt, madje edhe alumini pak i kontaminuar \u2014 kan\u00eb energji sip\u00ebrfaq\u00ebsore shum\u00eb m\u00eb posht\u00eb 40 mN\/m. Nj\u00eb mbulim tipik me baz\u00eb uji pa ndihm\u00eb q\u00ebndron rreth 45\u201355 mN\/m. Rezultati \u00ebsht\u00eb nj\u00eb k\u00ebnd kontakti i lart\u00eb dhe p\u00ebrhapje e dob\u00ebt. Nj\u00eb agjent i mir\u00eb lag\u00ebsie e ul tensionin sip\u00ebrfaq\u00ebsor t\u00eb l\u00ebngut n\u00eb 25\u201332 mN\/m, duke lejuar q\u00eb mbulimi t\u00eb rrjedh\u00eb n\u00eb m\u00ebnyr\u00eb t\u00eb nj\u00ebtrajtshme dhe t\u00eb formoj\u00eb nj\u00eb film t\u00eb vazhduesh\u00ebm.<\/p>\n<p dir=\"auto\">Ekzistojn\u00eb disa familje kimike. Agjent\u00ebt lag\u00ebsues me baz\u00eb silikoni (zakonisht polidimetilsiloksan\u00eb t\u00eb modifikuar me polieter) jan\u00eb shum\u00eb efektiv\u00eb n\u00eb doza t\u00eb ul\u00ebta dhe gjithashtu ofrojn\u00eb nj\u00ebfar\u00eb nivelimi. Llojet fluoriduese japin reduktimin m\u00eb t\u00eb fort\u00eb t\u00eb tensionit sip\u00ebrfaq\u00ebsor dhe funksionojn\u00eb mir\u00eb n\u00eb plastik\u00eb t\u00eb v\u00ebshtira, por jan\u00eb m\u00eb t\u00eb shtrenjta dhe mund t\u00eb ndikojn\u00eb n\u00eb stabilitetin e shkum\u00ebs. Surfaktant\u00ebt jo-jonik\u00eb dhe agjent\u00ebt lag\u00ebsues me baz\u00eb akrilike ofrojn\u00eb nj\u00eb profil m\u00eb t\u00eb balancuar me m\u00eb pak efekte an\u00ebsore n\u00eb ri-mbulim ose ngjitje nd\u00ebrmjet shtresave. Zgjedhja zakonisht varet nga substrati, sistemi i rr\u00ebshir\u00ebs dhe n\u00ebse veshja do t\u00eb mbulohet m\u00eb von\u00eb.<\/p>\n<p dir=\"auto\">Mbaj mend ende nj\u00eb projekt nga disa vjet m\u00eb par\u00eb q\u00eb tregoi qart\u00eb ndryshimin praktik. Ne po zhvillonim nj\u00eb primer epoksi me baz\u00eb uji p\u00ebr ekstrudime alumini t\u00eb p\u00ebrdorura n\u00eb korniza arkitektonike. Alumini u pastrua, por ende mbante nj\u00eb shtres\u00eb t\u00eb holl\u00eb oksidi dhe ndonj\u00ebher\u00eb yndyra t\u00eb lehta nga trajtimi. Pa asnj\u00eb agjent lag\u00ebshtues, primer-i shfaqi rr\u00ebshqitje t\u00eb r\u00ebnd\u00eb n\u00eb mostrat e t\u00ebrheqjes \u2014 zona t\u00eb m\u00ebdha ku filmi t\u00ebrhiqej duke formuar ishuj. K\u00ebndi i kontaktit n\u00eb sip\u00ebrfaqen reale t\u00eb ekstrudimit u mat 68\u00b0. Pas ngurt\u00ebsimit, pam\u00eb defekte t\u00eb dukshme dhe rezistenc\u00eb t\u00eb dob\u00ebt ndaj korrozionit n\u00eb testet me sp\u00ebrkatje kripore.<\/p>\n<p dir=\"auto\">Ne kryem nj\u00eb krahasim t\u00eb kontrolluar duke p\u00ebrdorur t\u00eb nj\u00ebjt\u00ebn formulim baz\u00eb dhe shtuam tre agjent\u00eb t\u00eb ndrysh\u00ebm lag\u00ebsie n\u00eb 0.4 % aktiv n\u00eb pesh\u00ebn totale t\u00eb formul\u00ebs:<\/p>\n<ul dir=\"auto\">\n<li>Nj\u00eb surfaktant joionik standard uli tensionin sip\u00ebrfaq\u00ebsor n\u00eb 38 mN\/m dhe uli k\u00ebndin e kontaktit n\u00eb 42\u00b0. L\u00ebvizja me zvarritje u p\u00ebrmir\u00ebsua, por nuk u eliminua; ne ende num\u00ebruam mesatarisht 7 pika t\u00eb thata p\u00ebr 100 cm\u00b2 n\u00eb panelet e sp\u00ebrkatura.<\/li>\n<li>Nj\u00eb silikon i modifikuar me polieter uli tensionin sip\u00ebrfaq\u00ebsor n\u00eb 29 mN\/m dhe k\u00ebndin e kontaktit n\u00eb 26\u00b0. L\u00ebvizja rr\u00ebshqit\u00ebse u zhduk plot\u00ebsisht si n\u00eb testet e aplikimit me t\u00ebrheqje ashtu edhe n\u00eb provat e sp\u00ebrkatjes n\u00eb prodhim. Performanca ndaj sp\u00ebrkatjes me krip\u00eb u p\u00ebrmir\u00ebsua duksh\u00ebm sepse filmi ishte i pand\u00ebrprer\u00eb.<\/li>\n<li>Nj\u00eb agjent lag\u00ebsues fluorimuar me zinxhir t\u00eb shkurt\u00ebr arriti tensionin m\u00eb t\u00eb ul\u00ebt sip\u00ebrfaq\u00ebsor (24 mN\/m) dhe k\u00ebndin e kontaktit (18\u00b0). Ai siguroi rrjedhje t\u00eb shk\u00eblqyer mbi aluminin, por v\u00ebrejt\u00ebm nj\u00eb rritje t\u00eb leht\u00eb t\u00eb shkum\u00ebs gjat\u00eb p\u00ebrzierjes dhe nj\u00eb reduktim t\u00eb vog\u00ebl t\u00eb aderenc\u00ebs nd\u00ebrmjet shtresave kur m\u00eb von\u00eb aplikohej nj\u00eb shtres\u00eb p\u00ebrfundimtare.<\/li>\n<\/ul>\n<p dir=\"auto\">Versioni i modifikuar me silikon ishte fituesi i qart\u00eb p\u00ebr at\u00eb pun\u00eb. Ne vendos\u00ebm 0.35 % aktiv, i shtuar n\u00eb faz\u00ebn e letdown, dhe primer-i kaloi testin e sp\u00ebrkatjes me krip\u00eb p\u00ebr 500 or\u00eb pa korrozion n\u00ebnfilm. Serit\u00eb e prodhimit treguan trash\u00ebsi t\u00eb q\u00ebndrueshme t\u00eb filmit dhe shum\u00eb m\u00eb pak refuzime p\u00ebr pamje.<\/p>\n<p dir=\"auto\">Ai test forcoi disa m\u00ebsime q\u00eb kam v\u00ebrejtur n\u00eb shum\u00eb impiante. S\u00eb pari, shkall\u00ebt e dozimit jan\u00eb thelb\u00ebsore. Agjent\u00ebt lag\u00ebsues shpesh kan\u00eb nj\u00eb pik\u00eb optimale \u2014 me shum\u00eb pak ende shfaqen defekte; me shum\u00eb krijoni probleme t\u00eb reja si krijimi i m\u00eb shum\u00eb shkum\u00ebs, ulja e shk\u00eblqimit ose v\u00ebshtir\u00ebsi n\u00eb ngjitje. S\u00eb dyti, pika e shtimit ka r\u00ebnd\u00ebsi. Shtimi i agjent\u00ebve lag\u00ebs n\u00eb nj\u00eb faz\u00eb shum\u00eb t\u00eb hershme t\u00eb dispersimit me shear t\u00eb lart\u00eb mund t\u00eb ul\u00eb efektivitetin e tyre m\u00eb von\u00eb. S\u00eb treti, gjithmon\u00eb testoni n\u00eb substratin aktual dhe jo vet\u00ebm n\u00eb panele laboratorike. Nj\u00eb veshje q\u00eb lag n\u00eb m\u00ebnyr\u00eb perfekte mbi \u00e7elik t\u00eb past\u00ebr mund t\u00eb d\u00ebshtoj\u00eb n\u00eb pjes\u00ebt e prodhimit q\u00eb mbajn\u00eb vajra fabrike ose gjurm\u00eb gishtash.<\/p>\n<p dir=\"auto\">Sipas p\u00ebrvoj\u00ebs, p\u00ebrfitimet m\u00eb t\u00eb m\u00ebdha shfaqen kur kalon n\u00eb substrate t\u00eb reja ose kur l\u00ebviz nga sistemet me baz\u00eb tret\u00ebs n\u00eb sistemet me baz\u00eb uji. Mbulesat me baz\u00eb uji zakonisht kan\u00eb tension sip\u00ebrfaq\u00ebsor m\u00eb t\u00eb lart\u00eb, prandaj kan\u00eb nevoj\u00eb p\u00ebr m\u00eb shum\u00eb ndihm\u00eb n\u00eb plastik\u00eb me energji t\u00eb ul\u00ebt ose n\u00eb metal t\u00eb p\u00ebrgatitur n\u00eb m\u00ebnyr\u00eb t\u00eb pamjaftueshme. N\u00eb nj\u00eb projekt veshjeje druri, kalimi te nj\u00eb agjent lag\u00ebsie silikoni i p\u00ebrshtatur na lejoi t\u00eb reduktojm\u00eb sasin\u00eb e ko-solvantit me 15 %, duke arritur gjithsesi rrjedhje t\u00eb mir\u00eb mbi ahun e yndyrsh\u00ebm \u2014 di\u00e7ka q\u00eb klienti e vler\u00ebsoi si p\u00ebr arsye kostoje, ashtu edhe p\u00ebr ato t\u00eb VOC-ve.<\/p>\n<p dir=\"auto\">Sigurisht, agjent\u00ebt lag\u00ebsues nuk jan\u00eb nj\u00eb zgjidhje magjike. Ata nuk mund t\u00eb kap\u00ebrcejn\u00eb ndotjen e r\u00ebnd\u00eb ose kombinimet plot\u00ebsisht t\u00eb papajtueshme midis rezin\u00ebs dhe substratit. Gjithashtu, ata mund t\u00eb ndikojn\u00eb n\u00eb vetit\u00eb e tjera \u2014 disa rrisin rr\u00ebshqitjen, t\u00eb tjer\u00eb mund t\u00eb ulin rezistenc\u00ebn ndaj ujit n\u00ebse doz\u00ebsohen tep\u00ebr. N\u00eb sistemet q\u00eb mund t\u00eb rip\u00ebrpunojn\u00eb, zakonisht preferoj lloje m\u00eb t\u00eb buta akrilike ose jo-jonike sesa silikone t\u00eb forta ose produkte t\u00eb fluorinuara.<\/p>\n<p dir=\"auto\">N\u00eb fund, agjenti lag\u00ebsues mbetet nj\u00eb nga aditiv\u00ebt me ndikimin m\u00eb t\u00eb madh n\u00eb nj\u00eb formulim kur substrati \u00ebsht\u00eb \u00e7do gj\u00eb m\u00eb pak se ideal. Fabrikant\u00ebt dhe formuluesit q\u00eb i trajtojn\u00eb seriozisht \u2014 duke kryer prova t\u00eb duhura krahasuese mbi pjes\u00eb reale, duke matur tensionin sip\u00ebrfaq\u00ebsor dhe k\u00ebndin e kontaktit kur \u00ebsht\u00eb e mundur, dhe duke kontrolluar performanc\u00ebn afatgjat\u00eb t\u00eb filmit \u2014 jan\u00eb ata q\u00eb ndalojn\u00eb luft\u00ebn me defektet e pamjes dhe fillojn\u00eb t\u00eb ofrojn\u00eb veshje t\u00eb q\u00ebndrueshme dhe t\u00eb besueshme. Kur agjenti i duhur lag\u00ebsues \u00ebsht\u00eb n\u00eb vendin e duhur, n\u00eb nivelin e duhur, veshja thjesht b\u00ebn at\u00eb q\u00eb duhet t\u00eb b\u00ebj\u00eb: shp\u00ebrndahet, ngjitet dhe mbron pa t\u00ebrhequr v\u00ebmendje ndaj vetes.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Pas m\u00eb shum\u00eb se nj\u00ebzet e pes\u00eb vjet\u00ebsh formulimi t\u00eb veshjeve p\u00ebr substrate metalike, plastike dhe druri, kam m\u00ebsuar se lag\u00ebshtimi i dob\u00ebt \u00ebsht\u00eb nj\u00eb [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"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":"","ast-disable-related-posts":"","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":[2],"tags":[],"class_list":["post-52","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/posts\/52","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/comments?post=52"}],"version-history":[{"count":1,"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/posts\/52\/revisions"}],"predecessor-version":[{"id":53,"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/posts\/52\/revisions\/53"}],"wp:attachment":[{"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/media?parent=52"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/categories?post=52"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wettingagent.net\/sq\/wp-json\/wp\/v2\/tags?post=52"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}