{"id":2119,"date":"2024-06-05T06:57:45","date_gmt":"2024-06-05T06:57:45","guid":{"rendered":"https:\/\/nylon-granules.com\/?p=2119"},"modified":"2024-06-05T07:36:09","modified_gmt":"2024-06-05T07:36:09","slug":"long-chain-polyamides-gf-pa12-pa612-pa1012","status":"publish","type":"post","link":"https:\/\/nylon-granules.com\/da\/long-chain-polyamides-gf-pa12-pa612-pa1012\/","title":{"rendered":"Sammenligning af ydeevne for glasfiberforst\u00e6rket PA612, PA1012 og PA12"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Indholdsfortegnelse<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Skift til indholdsfortegnelse\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nylon-granules.com\/da\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#What_are_Short-chain_and_Long-chain_Polyamides\" >Hvad er kortk\u00e6dede og langk\u00e6dede polyamider?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nylon-granules.com\/da\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#PA12_Applications_and_Alternatives\" >PA12-applikationer og alternativer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nylon-granules.com\/da\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#Fuchen_New_Material%E2%80%98s_Research\" >Fuchen New Material's forskning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nylon-granules.com\/da\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#Summary_of_Key_Points\" >Sammenfatning af de vigtigste punkter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nylon-granules.com\/da\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#Material_Preparation\" >Forberedelse af materiale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nylon-granules.com\/da\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#Main_Results\" >De vigtigste resultater<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_are_Short-chain_and_Long-chain_Polyamides\"><\/span><strong>Hvad er kortk\u00e6dede og langk\u00e6dede polyamider?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Polyamider med mindre end 10 kulstofatomer i deres k\u00e6der kaldes generelt kortk\u00e6dede polyamider (eller kortk\u00e6dede nyloner), s\u00e5som polyamid 6 (PA6), polyamid 66 (PA66) og polyamid 46 (PA46). Polyamider med 10 eller flere kulstofatomer i k\u00e6derne kaldes langk\u00e6dede polyamider (eller langk\u00e6dede nyloner), f.eks. polyamid 610 (PA610), polyamid 612 (PA612), polyamid 1012 (PA1012) og polyamid 12 (PA12). P\u00e5 grund af det lavere indhold af amidbindinger i langk\u00e6dede polyamider har de lavere vandabsorption, bedre dimensionsstabilitet og bedre duktilitet sammenlignet med kortk\u00e6dede polyamider.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PA12_Applications_and_Alternatives\"><\/span><strong><a href=\"https:\/\/nylon-granules.com\/da\/products\/nylon-12\/\">PA12<\/a> Anvendelser og alternativer<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PA12, en type langk\u00e6det polyamid, bruges hovedsageligt i bilkomponenter, 3D-print, maskiner og rumfart. I bilkomponenter bruges glasfiberforst\u00e6rket PA12 prim\u00e6rt i br\u00e6ndstofledningssystemer, fordampningssystemer til biler og hurtigkoblinger. I \u00f8jeblikket ejes teknologien til spr\u00f8jtest\u00f8bning af PA12 og dets modificerede materialer hovedsageligt af udenlandske modifikationsvirksomheder, s\u00e5som Arkema i Frankrig, Evonik i Tyskland og Ube Industries i Japan. Selvom der er udf\u00f8rt indenlandsk forskning i PA12-harpikser og deres modificerede materialer, er der endnu ingen industriel produktion af PA12-harpikser i Kina. Derfor er prisen p\u00e5 PA12-materialer i Kina stadig meget h\u00f8j, og derfor har forskning og udvikling af alternative PA12-materialer stor praktisk betydning. Derudover har langk\u00e6dede polyamider fremstillet af delvist eller helt biobaserede materialer, s\u00e5som PA610, PA612 og PA1012, milj\u00f8m\u00e6ssige fordele i forhold til PA12, som stammer fra ikke-fornybare fossile br\u00e6ndstoffer.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Fuchen_New_Material%E2%80%98s_Research\"><\/span><strong><a href=\"https:\/\/nylon-granules.com\/da\/\">Fuchen nyt materiale<\/a>'s forskning<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Fuchen New Material har sammenlignet tre materialers egenskaber: GF30-forst\u00e6rket PA612, PA1012 og PA12, alle med et glasfiberindhold p\u00e5 30%. De gennemf\u00f8rte ogs\u00e5 en pr\u00f8veproduktion p\u00e5 formen til en masseproduceret hurtigkobling til br\u00e6ndstofledninger til biler for at sammenligne disse materialers ydeevne. Denne forskning danner grundlag for den efterf\u00f8lgende udvikling af alternativer til PA12\/GF30-materialer ved hj\u00e6lp af andre typer forst\u00e6rkede langk\u00e6dede polyamider.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1148097365\">\n\t\t<a class=\"\" href=\"https:\/\/nylon-granules.com\/da\/products\/nylon-612\/pa612-gf30\/\" >\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"623\" src=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/PA612-GF-1024x625.jpg\" class=\"attachment-large size-large\" alt=\"PA612 GF\" srcset=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/PA612-GF-1024x625.jpg 1024w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/PA612-GF-300x183.jpg 300w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/PA612-GF-768x469.jpg 768w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/PA612-GF-18x12.jpg 18w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/PA612-GF-600x366.jpg 600w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/PA612-GF.jpg 1201w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1148097365 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h2><span class=\"ez-toc-section\" id=\"Summary_of_Key_Points\"><\/span><strong>Sammenfatning af de vigtigste punkter<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>(1) Tr\u00e6kstyrke, b\u00f8jningsstyrke og b\u00f8jningselastisk modul for PA612\/GF30-materialer er de bedste, efterfulgt af PA1012\/GF30-materialer, og det v\u00e6rste er PA12\/GF30-materialer, men uanset om det er slagstyrken ved stuetemperatur eller lav temperatur, er PA1012\/GF30-materialet det bedste, PA12\/GF30-materialet er det andet, og PA612\/GF30-materialet er det v\u00e6rste.<\/p>\n<p>(2) R\u00e6kkef\u00f8lgen af materialet\u00e6thed, termisk deformationstemperatur og smeltepunkt fra h\u00f8j til lav er: PA612\/GF30, PA1012\/GF30, PA12\/GF30. Krympningshastigheden for de tre GF-forst\u00e6rkede langk\u00e6dede polyamider er den samme, og vandabsorptionshastigheden er lav, hvilket ikke er meget forskelligt, men udseendet af de produkter, der injiceres fra PA1012\/GF30-materiale, er bedre end for PA612\/GF30.<\/p>\n<p>(3) Baseret p\u00e5 materialets ydeevne og spr\u00f8jtest\u00f8bningssituationen er PA1012\/GF30-materialet det mest \u00f8konomiske alternativ til PA12\/GF30-materialet.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Material_Preparation\"><\/span><strong>Forberedelse af materiale<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>R\u00e5materialerne PA612 og PA1012 blev t\u00f8rret ved 100 \u00b0C i 4 timer, og de relevante materialer blev vejet i henhold til forholdet mellem harpiksmatrix, GF og antioxidantmassefraktioner p\u00e5 henholdsvis 69,8% og 30% p\u00e5 0,2%. Harpiksen og antioxidanten blev f\u00f8rst tilsat til den lodrette mixer og blandet j\u00e6vnt og derefter tilsat til den ko-retningsbestemte dobbeltskrueekstruder. Derefter afk\u00f8les de ekstruderede strimler med vand og t\u00f8rres af en h\u00e5rt\u00f8rrer, og pellets granuleres af en granulator. Temperaturen p\u00e5 ekstruderens fodringssektion er 230 ~ 250 \u2103, temperaturen p\u00e5 smeltesektionen er 210 ~ 230 \u2103, temperaturen p\u00e5 hovedsektionen er 230 ~ 250 \u2103, og v\u00e6rtsskruehastigheden er 350 ~ 380 r \/ t.<\/p>\n<p>Efter at de forberedte pellets er t\u00f8rret, fremstilles en standard spline af en spr\u00f8jtest\u00f8bemaskine. Temperaturen er 230 \uff5e 260 \u2103, dekompressionen er 80mpa, og tiden er 35s. Drop P12 \/ GF30 ved 100 \u2103 i 4 timer.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Main_Results\"><\/span><strong>De vigtigste resultater<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>(1) Mekaniske egenskaber<\/p>\n<p>Billedet nedenfor viser den kraftfor\u00f8gende ydeevne beskrevet af GF.tr\u00e6kstyrke, b\u00f8jningsstyrke og b\u00f8jningselastisk modul af PA612\/GF30-materialer er de bedste, efterfulgt af PA1012\/GF30-materialer, og det v\u00e6rste er PA12\/GF30-materialer.tr\u00e6kstyrke, b\u00f8jningsstyrke og b\u00f8jningselastisk modul af PA612\/GF30-materiale er henholdsvis 50, 50MPa og 1 200 MPa h\u00f8jere end PA12\/GF30-materiale.PA1012\/GF30-materialets tr\u00e6kstyrke, b\u00f8jningsstyrke og b\u00f8jningselastiske modul er henholdsvis 16, 15 MPa og 400 MPa h\u00f8jere end PA12\/GF30-materialets, men uanset om det er slagstyrken ved stuetemperatur eller lav temperatur, er PA1012\/GF30-materialet det bedste, PA12\/GF30-materialet er det n\u00e6stbedste, og PA612\/GF30 er det d\u00e5rligste.<\/p>\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"840\" src=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-elastic-modulus.webp\" class=\"attachment- size-\" alt=\"Elastisk modul for b\u00f8jning\" srcset=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-elastic-modulus.webp 1080w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-elastic-modulus-300x233.webp 300w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-elastic-modulus-1024x796.webp 1024w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-elastic-modulus-768x597.webp 768w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-elastic-modulus-15x12.webp 15w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-elastic-modulus-600x467.webp 600w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>Sammenligning af b\u00f8jningselastisk modul<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"912\" src=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-strength.webp\" class=\"attachment- size-\" alt=\"B\u00f8jningsstyrke\" srcset=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-strength.webp 1080w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-strength-300x253.webp 300w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-strength-1024x865.webp 1024w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-strength-768x649.webp 768w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-strength-14x12.webp 14w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Bending-strength-600x507.webp 600w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>Sammenligning af b\u00f8jningsstyrke<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"923\" src=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Notch-impact-strength.webp\" class=\"attachment- size-\" alt=\"Slagstyrke ved indhak\" srcset=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Notch-impact-strength.webp 1080w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Notch-impact-strength-300x256.webp 300w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Notch-impact-strength-1024x875.webp 1024w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Notch-impact-strength-768x656.webp 768w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Notch-impact-strength-14x12.webp 14w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Notch-impact-strength-600x513.webp 600w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>Sammenligning af slagstyrke i hak<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"919\" src=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Tensile-strength.webp\" class=\"attachment- size-\" alt=\"Tr\u00e6kstyrke\" srcset=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Tensile-strength.webp 1080w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Tensile-strength-300x255.webp 300w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Tensile-strength-1024x871.webp 1024w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Tensile-strength-768x654.webp 768w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Tensile-strength-14x12.webp 14w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Tensile-strength-600x511.webp 600w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>Sammenligning af tr\u00e6kstyrke<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-1005971615\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1005971615 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<p>GF forbedrer pr\u00e6stationsforskellene mellem forskellige langk\u00e6dede polyamider hovedsageligt p\u00e5 grund af de forskellige molekyl\u00e6re strukturer i langk\u00e6dede polyamider. Den molekyl\u00e6re struktur i forskellige langk\u00e6dede polyamider er vist i figuren nedenfor. N\u00e5r indholdet af amidgruppen \u00f8ges, \u00f8ges symmetrien i den molekyl\u00e6re k\u00e6de, og krystalliniteten \u00f8ges, styrken \u00f8ges ogs\u00e5; tv\u00e6rtimod, n\u00e5r indholdet af amidgruppen falder (stigningen i methylgruppen i polyamidmolekyl\u00e6rk\u00e6den), falder styrken gradvist, og overensstemmelsen \u00f8ges.<\/p>\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"417\" src=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/5.webp\" class=\"attachment- size-\" alt=\"PA-struktur\" srcset=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/5.webp 1080w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/5-300x116.webp 300w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/5-1024x395.webp 1024w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/5-768x297.webp 768w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/5-18x7.webp 18w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/5-600x232.webp 600w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>a\u2014PA12\uff1bb\u2014PA1012\uff1bc\u2014PA612<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n<p>(2) I den praktiske anvendelse af teknisk plast, is\u00e6r til de omgivende materialer i bilmotordele, skal der l\u00e6gges s\u00e6rlig v\u00e6gt p\u00e5 materialernes termiske deformationstemperatur. Billedet nedenfor viser den termiske deformationstemperatur for GF-forst\u00e6rkede forskellige langk\u00e6dede polyamider.Det kan ses, at den h\u00f8jeste termiske deformationstemperatur for PA612\/GF30-materiale er 185 \u00b0C, efterfulgt af PA1012\/GF30-materiale, som er 175 \u00b0C, og det v\u00e6rste er PA12\/GF30-materiale, som er 160 \u00b0C. Dette kan skyldes, at PA612 har det h\u00f8jeste amidindhold og den st\u00f8rste krystallinitet, hvilket resulterer i den h\u00f8jeste termiske deformationstemperatur. Den h\u00f8jere termiske deformationstemperatur betyder, at materialet kan bruges i bildele med h\u00f8jere temperaturkrav.<\/p>\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"883\" src=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Thermal-deformation-temperature.webp\" class=\"attachment- size-\" alt=\"\" srcset=\"https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Thermal-deformation-temperature.webp 1080w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Thermal-deformation-temperature-300x245.webp 300w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Thermal-deformation-temperature-1024x837.webp 1024w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Thermal-deformation-temperature-768x628.webp 768w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Thermal-deformation-temperature-15x12.webp 15w, https:\/\/nylon-granules.com\/wp-content\/uploads\/2024\/06\/Thermal-deformation-temperature-600x491.webp 600w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\">\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>Sammenligning af termisk deformationstemperatur<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-1279845053\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1279845053 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<p>(3) Sammenligning af faktiske spr\u00f8jtest\u00f8bte produkter<\/p>\n<p>Med et spr\u00f8jtest\u00f8bt produkt til hurtigkobling af et fordampningssystem til biler som eksempel blev st\u00f8bekvaliteten af tre GF-forst\u00e6rkede langk\u00e6dede polyamidmaterialer sammenlignet p\u00e5 spr\u00f8jtest\u00f8bemaskinen. Spr\u00f8jtest\u00f8bningsprocessen er vist i tabel 1. tabel 2 viser den faktiske sammenligning af st\u00f8bekvaliteten af GF-forst\u00e6rkede forskellige langk\u00e6dede polyamidspr\u00f8jtest\u00f8bte produkter. som det fremg\u00e5r af tabel 2, opfylder dimensionerne af PA612\/GF30 og PA1012\/GF30 kundernes krav, men udseendet af PA1012\/GF30 er bedre end PA612\/GF30. dette kan skyldes, at smeltepunktet for PA612\/GF30-materialet er h\u00f8jere end for PA1012\/GF30. Under de samme spr\u00f8jtest\u00f8bningsbetingelser er PA1012\/GF30-materialets fluiditet bedre. Derudover er produkter fremstillet af PA1012\/GF30 0,1 g tungere end produkter fremstillet af PA12\/GF30, mens produkter fremstillet af PA612\/GF30 er 0,5 g tungere end produkter fremstillet af PA12\/GF30. At d\u00f8mme ud fra materialets ydeevne og den faktiske spr\u00f8jtest\u00f8bningssituation er PA1012\/GF30 det mest \u00f8konomiske materiale til erstatning af PA12\/GF30.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hvad er kortk\u00e6dede og langk\u00e6dede polyamider Polyamider med mindre end 10 kulstofatomer i deres k\u00e6der kaldes generelt kortk\u00e6dede polyamider (eller kortk\u00e6dede nyloner), s\u00e5som polyamid 6 (PA6), polyamid 66 (PA66) og polyamid 46 (PA46). Polyamider med 10 eller flere kulstofatomer i deres k\u00e6der kaldes langk\u00e6dede polyamider (eller langk\u00e6dede nyloner), [...].","protected":false},"author":1,"featured_media":2131,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/posts\/2119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/comments?post=2119"}],"version-history":[{"count":5,"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/posts\/2119\/revisions"}],"predecessor-version":[{"id":2132,"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/posts\/2119\/revisions\/2132"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/media\/2131"}],"wp:attachment":[{"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/media?parent=2119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/categories?post=2119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nylon-granules.com\/da\/wp-json\/wp\/v2\/tags?post=2119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}