{"id":1031,"date":"2020-12-08T15:30:13","date_gmt":"2020-12-08T12:30:13","guid":{"rendered":"https:\/\/polimaris.com\/?p=1031"},"modified":"2025-05-21T15:38:11","modified_gmt":"2025-05-21T12:38:11","slug":"hfc-and-hfo-blowing-agent-based-pu-foams","status":"publish","type":"post","link":"https:\/\/polimaris.com\/et\/hfc-and-hfo-blowing-agent-based-pu-foams\/","title":{"rendered":"HFC-l ja HFO-l p\u00f5hinevad PUR-vahud."},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"389\" height=\"176\" src=\"https:\/\/polimaris.com\/wp-content\/uploads\/2020\/12\/polyiso.png\" alt=\"\" class=\"wp-image-1045\"\/><\/figure>\n\n\n\n<p>Vahtmaterjalid koosnevad erinevatest komponentidest ja \u00fcks olulisemaid on paisutus aine. Materjali soojusjuhtivus (kuni 60% isolatsiooniv\u00e4\u00e4rtusest) ja ka see, kas tegemist on looduss\u00f5braliku tootega v\u00f5i mitte, s\u00f5ltub suuresti sellest materjalist.<br>Esimese p\u00f5lvkonna vaht p\u00f5hines freooni sisaldaval paisutaval ainel, teine \u200b\u200bp\u00f5lvkond veep\u00f5hisel ja kolmas f\u00fc\u00fcsikalisel ehk s\u00fcsiniku baasil ning neljas ja viimane vesinikfluoroolefiini baasil. T\u00e4nap\u00e4eval on suurim ja globaalne v\u00e4ljakutse kasvuhoonegaasid ning paljud tootjad t\u00f6\u00f6tavad selle nimel, et v\u00e4hendada oma toodete looduslikku jalaj\u00e4lge. Uued HFO-p\u00f5hised paisutavad vahud on suurep\u00e4rane n\u00e4ide sellest, kuidas tootjad teevad suuri pingutusi oma toodete tehniliste omaduste, n\u00e4iteks soojusjuhtivuse, oluliseks parandamiseks. V\u00f5rreldes vanema p\u00f5lvkonna vahtmaterjalidega on soojusjuhtivus 25% parem, toode on aja jooksul stabiilsem, kahanemine on minimeeritud ja vahu tihedus on veep\u00f5histega v\u00f5rreldes 13% v\u00e4iksem. S\u00fcsinikdioksiidi osakaalu on varasemate vahtmaterjalidega v\u00f5rreldes v\u00e4hendatud koguni 99,8%-ni. Nagu n\u00e4eme, ei ole k\u00f5ik vahud loodud v\u00f5rdseks ja t\u00e4nu suurep\u00e4rasele arendust\u00f6\u00f6le on uued 4. p\u00f5lvkonna vahud viidud enneolematule tasemele. Kui olete valiku ees ja soovite soojustada, k\u00fcsige kindlasti hinnapakkumist uue p\u00f5lvkonna (HFO) vahtudele, kuna see toode \u00fcletab tehniliste omaduste poolest k\u00f5iki turul olevaid tavap\u00e4raseid isolatsioonilahendusi, nagu klaasvill, kivivill, vahtpol\u00fcst\u00fcreen ja XPS.<\/p>\n\n\n\n<p>\u00dcks hfo tootja toote arvustustest: <a href=\"https:\/\/polimaris.com\/wp-content\/uploads\/2020\/11\/honeywell-blowing-agents-spray-vs-water-blown-systems-brochure.pdf\">https:\/\/polimaris.com\/wp-content\/uploads\/2020\/11\/honeywell-blowing-agents-spray-vs-water-blown-systems-brochure.pdf<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vahtmaterjalid koosnevad erinevatest komponentidest ja \u00fcks olulisemaid on paisutus aine. Materjali soojusjuhtivus (kuni 60% isolatsiooniv\u00e4\u00e4rtusest) ja ka see, kas tegemist on looduss\u00f5braliku tootega v\u00f5i mitte, s\u00f5ltub suuresti sellest materjalist.Esimese p\u00f5lvkonna vaht p\u00f5hines freooni sisaldaval paisutaval ainel, teine \u200b\u200bp\u00f5lvkond veep\u00f5hisel ja kolmas f\u00fc\u00fcsikalisel ehk s\u00fcsiniku baasil ning neljas ja viimane vesinikfluoroolefiini baasil. T\u00e4nap\u00e4eval on suurim ja [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1031","post","type-post","status-publish","format-standard","hentry","category-uncategorized-et"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HFC-l ja HFO-l p\u00f5hinevad PUR-vahud. - Polimaris<\/title>\n<meta name=\"description\" content=\"4. p\u00f5lvkonna vahud, mis kasutavad uut HFO paisutusainet. 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