{"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\/et\/long-chain-polyamides-gf-pa12-pa612-pa1012\/","title":{"rendered":"Klaaskiuga tugevdatud PA612, PA1012 ja PA12 tulemuslikkuse v\u00f5rdlus"},"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\">Sisukord<\/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=\"Sisukorra vaheldumine\"><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\/et\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#What_are_Short-chain_and_Long-chain_Polyamides\" >Mis on l\u00fchikese ja pika ahelaga pol\u00fcamiidid<\/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\/et\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#PA12_Applications_and_Alternatives\" >PA12 Rakendused ja alternatiivid<\/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\/et\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#Fuchen_New_Material%E2%80%98s_Research\" >Fucheni uue materjali teadusuuringud<\/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\/et\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#Summary_of_Key_Points\" >P\u00f5hipunktide kokkuv\u00f5te<\/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\/et\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#Material_Preparation\" >Materjali ettevalmistamine<\/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\/et\/long-chain-polyamides-gf-pa12-pa612-pa1012\/#Main_Results\" >Peamised tulemused<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_are_Short-chain_and_Long-chain_Polyamides\"><\/span><strong>Mis on l\u00fchikese ja pika ahelaga pol\u00fcamiidid<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Pol\u00fcamiide, mille ahelates on v\u00e4hem kui 10 s\u00fcsinikuaatomit, nimetatakse \u00fcldiselt l\u00fchikese ahelaga pol\u00fcamiidideks (v\u00f5i l\u00fchikese ahelaga nailonideks), n\u00e4iteks pol\u00fcamiid 6 (PA6), pol\u00fcamiid 66 (PA66) ja pol\u00fcamiid 46 (PA46). Pol\u00fcamiide, mille ahelates on 10 v\u00f5i rohkem s\u00fcsinikuaatomeid, nimetatakse pikaahelalisteks pol\u00fcamiididideks (v\u00f5i pikaahelalisteks nailonideks), n\u00e4iteks pol\u00fcamiid 610 (PA610), pol\u00fcamiid 612 (PA612), pol\u00fcamiid 1012 (PA1012) ja pol\u00fcamiid 12 (PA12). Pikaahelaliste pol\u00fcamiidide v\u00e4iksema amiidsidemete sisalduse t\u00f5ttu on neil v\u00e4iksem veeimavus, parem m\u00f5\u00f5tmete stabiilsus ja parem painduvus v\u00f5rreldes l\u00fchikese ahelaga pol\u00fcamiididega.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PA12_Applications_and_Alternatives\"><\/span><strong><a href=\"https:\/\/nylon-granules.com\/et\/products\/nylon-12\/\">PA12<\/a> Rakendused ja alternatiivid<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PA12 on pika ahelaga pol\u00fcamiid, mida kasutatakse peamiselt autoosades, 3D-printimises, masinates ja lennunduses. Autokomponentides kasutatakse klaaskiuga tugevdatud PA12 peamiselt k\u00fctusetorustikus\u00fcsteemides, autode aurustuss\u00fcsteemides ja kiir\u00fchendustes. Praegu on PA12 ja selle modifitseeritud materjalide survevalu tehnoloogia peamiselt v\u00e4lismaiste modifikatsiooniettev\u00f5tete, n\u00e4iteks Arkema Prantsusmaal, Evonik Saksamaal ja Ube Industries Jaapanis, valduses. Kuigi PA12-vaigude ja nende modifitseeritud materjalide kohta on tehtud kodumaiseid teadusuuringuid, ei ole Hiinas veel PA12-vaiku t\u00f6\u00f6stuslikult toodetud. Seet\u00f5ttu on PA12 materjalide hind Hiinas endiselt v\u00e4ga k\u00f5rge, mist\u00f5ttu PA12 alternatiivsete materjalide uurimisel ja arendamisel on m\u00e4rkimisv\u00e4\u00e4rne praktiline t\u00e4htsus. Lisaks on osaliselt v\u00f5i t\u00e4ielikult biop\u00f5histest materjalidest valmistatud pikaahelalistel pol\u00fcamiididel, nagu PA610, PA612 ja PA1012, keskkonnaalased eelised v\u00f5rreldes PA12-ga, mis on saadud taastumatutest fossiilk\u00fctustest.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Fuchen_New_Material%E2%80%98s_Research\"><\/span><strong><a href=\"https:\/\/nylon-granules.com\/et\/\">Fuchen Uus materjal<\/a>'s Research<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Fuchen New Material on v\u00f5rrelnud kolme materjali omadusi: GF30-ga tugevdatud PA612, PA1012 ja PA12, mille klaaskiudude sisaldus on 30%. Samuti viisid nad nende materjalide omaduste v\u00f5rdlemiseks l\u00e4bi proovitootmise autot\u00f6\u00f6stuse k\u00fctusetorustiku kiirliitmiku vormil. See uuring annab aluse PA12\/GF30 materjalidele alternatiivide hilisemaks v\u00e4ljat\u00f6\u00f6tamiseks, kasutades muud t\u00fc\u00fcpi tugevdatud pikaahelalisi pol\u00fcamiide.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1686482092\">\n\t\t<a class=\"\" href=\"https:\/\/nylon-granules.com\/et\/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_1686482092 {\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>P\u00f5hipunktide kokkuv\u00f5te<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>(1) PA612\/GF30 materjalide t\u00f5mbetugevus, paindetugevus ja paindev\u00f5imemoodul on parimad, seej\u00e4rel PA1012\/GF30 materjalid ja halvim on PA12\/GF30 materjalid.Kuid olenemata sellest, kas see on l\u00f5he l\u00f6\u00f6gitugevus toatemperatuuril v\u00f5i madalal temperatuuril, on PA1012\/GF30 materjal parim, PA12\/GF30 materjal on teine ja PA612\/GF30 materjal on halvim.<\/p>\n<p>(2) Materjali tiheduse, termilise deformatsioonitemperatuuri ja sulamistemperatuuri j\u00e4rjekord k\u00f5rgelt madalale on: Kolme GF-armeeritud pika ahelaga pol\u00fcamiidi kahanemise m\u00e4\u00e4r on sama ja veeimavuse m\u00e4\u00e4r on madal, mis ei erine palju, kuid PA1012\/GF30 materjalist s\u00fcstitud toodete v\u00e4limus on parem kui PA612\/GF30.<\/p>\n<p>(3) Materjali j\u00f5udluse ja s\u00fcstevalu olukorra p\u00f5hjal on PA1012\/GF30 materjal k\u00f5ige \u00f6konoomsem alternatiiv PA12\/GF30 materjalile.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Material_Preparation\"><\/span><strong>Materjali ettevalmistamine<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Toorained PA612 ja PA1012 kuivatati 100 \u2103 juures 4 tundi ja asjaomased materjalid kaaluti vastavalt vaigumassi, GF ja antioks\u00fcdandi massiosade suhtele 69,8% ja 30% 0,2%. Vaik ja antioks\u00fcdant lisati k\u00f5igepealt vertikaalsesse segistisse ja segati \u00fchtlaselt ning seej\u00e4rel lisati \u00fchesuunalise kahesuunalise kruviga ekstruderisse. Sulatatakse ja pigistatakse v\u00e4lja, GF lisatakse k\u00fclgs\u00f6\u00f6tmise teel. seej\u00e4rel jahutatakse ekstrudeeritud ribad veega ja kuivatatakse f\u00f6\u00f6niga ning graanulid granuleeritakse granulaatoriga. ekstruuderi s\u00f6\u00f6tmisosa temperatuur on 230 ~ 250 \u2103, sulatussektsiooni temperatuur on 210 ~ 230 \u2103, peaosa temperatuur on 230 ~ 250 \u2103 ja peremees kruvi kiirus on 350 ~ 380r\/h.<\/p>\n<p>P\u00e4rast ettevalmistatud graanulide kuivatamist valmistatakse standardne spline s\u00fcstevalu masinaga.Temperatuur on 230\uff5e260 \u2103, dekompressioon on 80mpa ja aeg on 35s.Drop P12\/GF30 100 \u2103 juures 4 tundi.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Main_Results\"><\/span><strong>Peamised tulemused<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>(1) Mehaanilised omadused<\/p>\n<p>Allpool olev pilt n\u00e4itab j\u00f5udu suurendavat j\u00f5udlust, mida kirjeldab GF.PA612\/GF30 materjalide t\u00f5mbetugevus, paindetugevus ja paindev\u00f5imemoodul on parimad, seej\u00e4rel PA1012\/GF30 materjalid ja halvimad on PA12\/GF30 materjalid.PA612\/GF30 materjali t\u00f5mbetugevus, paindetugevus ja paindev\u00f5imemoodul on vastavalt 50, 50MPa ja 1 200 MPa suuremad kui PA12\/GF30 materjalil.PA1012\/GF30 materjali t\u00f5mbetugevus, paindetugevus ja paindev\u00f5imemoodul on vastavalt 16, 15 MPa ja 400 MPa suuremad kui PA12\/GF30 materjalil.Kuid nii toatemperatuuril kui ka madalal temperatuuril on PA1012\/GF30 materjal parim, PA12\/GF30 materjal on teine ja PA612\/GF30 materjal on halvim.<\/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=\"Painutuselastsusmoodul\" 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>Painutuselastsusmooduli v\u00f5rdlus<\/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=\"Paindetugevus\" 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>Paindetugevuse v\u00f5rdlus<\/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=\"L\u00f6\u00f6gitugevus\" 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>L\u00f5ike l\u00f6\u00f6gitugevuse v\u00f5rdlus<\/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=\"T\u00f5mbetugevus\" 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>T\u00f5mbetugevuse v\u00f5rdlus<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-1376033888\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1376033888 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<p>GF suurendab erinevate pikaahelaliste pol\u00fcamiidide j\u00f5udluse erinevusi, mis on peamiselt tingitud pikaahelaliste pol\u00fcamiidide erinevast molekulaarstruktuurist.Erinevate pikaahelaliste pol\u00fcamiidide molekulaarstruktuur on n\u00e4idatud allj\u00e4rgneval joonisel.Kui amiidr\u00fchma sisaldus suureneb, suureneb molekuliahela s\u00fcmmeetria ja kristallilisus, suureneb ka tugevus; vastupidi, kui amiidr\u00fchma sisaldus v\u00e4heneb (met\u00fc\u00fclr\u00fchma suurenemine pol\u00fcamiidi molekuliahelas), v\u00e4heneb j\u00e4rk-j\u00e4rgult tugevus ja suureneb vastavus.<\/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 struktuur\" 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) Tehniliste plastide praktilisel kasutamisel, eriti automootori osade \u00fcmbritsevate materjalide puhul, tuleb erilist t\u00e4helepanu p\u00f6\u00f6rata materjalide termilisele deformatsioonitemperatuurile.Allpool olev pilt n\u00e4itab GF tugevdatud erinevate pika ahelaga pol\u00fcamiidide termilist deformatsioonitemperatuuri.On n\u00e4ha, et PA612\/GF30 materjali k\u00f5rgeim termiline deformatsioonitemperatuur on 185 \u2103, sellele j\u00e4rgneb PA1012\/GF30 materjal, mis on 175 \u2103, ja k\u00f5ige halvem on PA12\/GF30 materjal, mis on 160 \u2103.See v\u00f5ib olla tingitud asjaolust, et PA612-l on suurim amiidide sisaldus ja suurim kristallilisus, mille tulemuseks on k\u00f5rgeim termiline deformatsioonitemperatuur.K\u00f5rgem termiline deformatsioonitemperatuur t\u00e4hendab, et seda materjali saab kasutada autoosades, mille temperatuurin\u00f5uded on k\u00f5rgemad.<\/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>Termilise deformatsiooni temperatuuri v\u00f5rdlus<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-1885339457\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1885339457 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<p>(3) Tegelike survevormitud toodete v\u00f5rdlus<\/p>\n<p>V\u00f5ttes n\u00e4iteks autode aurustuss\u00fcsteemi kiir\u00fchendusega s\u00fcstevalu toote, v\u00f5rreldi kolme GF-v\u00f5imendatud pika ahelaga pol\u00fcamiidmaterjali vormimise kvaliteeti s\u00fcstevalu masinal. Tabelis 1 on n\u00e4idatud s\u00fcstevalu protsess.Tabelis 2 on n\u00e4idatud erinevate GF-ga tugevdatud pika ahelaga pol\u00fcamiidist s\u00fcstevalu toodete tegelik v\u00f5rdlus.Nagu tabelist 2 n\u00e4ha, vastavad PA612\/GF30 ja PA1012\/GF30 m\u00f5\u00f5tmed kliendi n\u00f5uetele, kuid PA1012\/GF30 v\u00e4limus on parem kui PA612\/GF30.See v\u00f5ib olla tingitud asjaolust, et PA612\/GF30 materjali sulamistemperatuur on k\u00f5rgem kui PA1012\/GF30 oma. PA1012\/GF30 materjali voolavus on samades pritsimistingimustes parem.Lisaks on PA1012\/GF30 valmistatud tooted 0,1 g raskemad kui PA12\/GF30 tooted, samas kui PA612\/GF30 tooted on 0,5 g raskemad kui PA12\/GF30 tooted.Materjali omaduste ja tegeliku pritsimisolukorra j\u00e4rgi otsustades on PA1012\/GF30 k\u00f5ige \u00f6konoomsem materjal PA12\/GF30 asendamiseks.<\/p>","protected":false},"excerpt":{"rendered":"<p>Mis on l\u00fchikese ja pika ahelaga pol\u00fcamiidid Pol\u00fcamiide, mille ahelates on v\u00e4hem kui 10 s\u00fcsinikuaatomit, nimetatakse \u00fcldiselt l\u00fchikese ahelaga pol\u00fcamiididiks (v\u00f5i l\u00fchikese ahelaga nailoniks), n\u00e4iteks pol\u00fcamiid 6 (PA6), pol\u00fcamiid 66 (PA66) ja pol\u00fcamiid 46 (PA46). Pol\u00fcamiide, mille ahelates on 10 v\u00f5i rohkem s\u00fcsinikuaatomeid, nimetatakse pikaahelalisteks pol\u00fcamiidideks (v\u00f5i pikaahelalisteks nailoniteks), [...]","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\/et\/wp-json\/wp\/v2\/posts\/2119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/comments?post=2119"}],"version-history":[{"count":5,"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/posts\/2119\/revisions"}],"predecessor-version":[{"id":2132,"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/posts\/2119\/revisions\/2132"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/media\/2131"}],"wp:attachment":[{"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/media?parent=2119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/categories?post=2119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nylon-granules.com\/et\/wp-json\/wp\/v2\/tags?post=2119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}