{"id":5734,"date":"2024-12-04T11:22:53","date_gmt":"2024-12-04T10:22:53","guid":{"rendered":"https:\/\/ikv-aachen.de\/consulting-and-technology-transfer\/simulation-for-special-processes-gas-injection-technology\/"},"modified":"2026-05-06T09:59:52","modified_gmt":"2026-05-06T07:59:52","slug":"simulation-for-special-processes-gas-injection-technology","status":"publish","type":"page","link":"https:\/\/ikv-aachen.de\/en\/consulting-and-technology-transfer\/simulation-for-special-processes-gas-injection-technology\/","title":{"rendered":"Simulation for special processes: Gas injection technology"},"content":{"rendered":"<style type=\"text\/css\">\n    #page-headers-block_329633e82af3f02c124a9fce5ed89e2f  {\n        --gradientbackground: #00af69;\n        --gradientbackground: #00af69;\n        --gradientBackgroundLight: hsl(from #00af69 h calc(s * 0.8) calc(l * 1.3));\n        --gradientBackgroundLight2: hsl(from #00af69 h s calc(l * 1.5));\n            }\n<\/style>\n<section id=\"page-headers-block_329633e82af3f02c124a9fce5ed89e2f\" class=\" hyphens-auto  mb-base  md:mb-xl \">\n                <header class=\"theGrid14 grid-rows-auto-s-s overflow-hidden relative bg-white\">\n            <figure class=\"absolute col-span-all row-span-all w-full  opacity-40 blur-md scale-110 overflow-hidden pointer-events-none \"><img decoding=\"async\"  class=\"order-1 w-full h-full object-cover\"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung.jpg\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung.jpg 1800w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung-748x499.jpg 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung-1536x1024.jpg 1536w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung-768x512.jpg 768w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" width=\"1800\" height=\"1200\" alt=\"Simulation-FIT-Restwanddickenverteilung\" loading=\"lazy\" \/><\/figure>            <h1 data-left class=\"py-base  col-span-12 col-start-2 row-start-1 self-end md:col-span-6 md:col-start-2 z-10\">\n                <span class=\"text-blue pt-xs ikv-condensed block hyphens-none text-balance text-3xl font-bold pb-xs leading-none md:text-rigth\">\n                    Best practice: Simulation of special processes                <\/span>\n                                    <span class=\"text-blue block hyphens-none text-balance font-serif text-base font-semibold md:text-rigth\">\n                        Optimisation of fluid injection technology for high-temperature resistant materials                    <\/span>\n                            <\/h1>\n            <figure class=\" contents \"><img decoding=\"async\"  class=\"col-span-full md:col-span-6 md:row-span-3 w-full h-full object-cover z-10\"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung.jpg\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung.jpg 1800w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung-748x499.jpg 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung-1536x1024.jpg 1536w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Restwanddickenverteilung-768x512.jpg 768w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" width=\"1800\" height=\"1200\" alt=\"Simulation-FIT-Restwanddickenverteilung\" loading=\"lazy\" \/><span class=\"text-blue md:pb-xs text-copyright col-start-2  col-span-3 row-span-1 row-start-3 pb-4 md:col-span-5 md:col-start-3 md:row-start-3 md:text-right xl:col-span-4 xl:col-start-4 xl:row-start-3 z-10\">&copy; IKV<\/span><figcaption class=\"text-blue  text-figcaption col-span-9 row-span-1 row-start-3 text-right sm:col-span-8 sm:col-start-6 md:col-span-5 md:col-start-3 md:row-start-2 xl:col-span-4 xl:col-start-4 xl:row-start-2 mt-0 pb-xs md:pb-0 z-10\">Simulation of the residual wall thickness distribution for different materials<\/figcaption><\/figure>        <\/header>\n    \n                <\/section>\n\n<section id=\"narrow-lane-block_73e12fc62cfffae8f2022539eec58340\" class=\"block-narrow-lane blocksection pt-lg flex flex-col-reverse    \">\n        <div class=\" theGridWrapper \">\n        <div class=\" theGrid12 \">\n            <div class=\" col-span-12 md:col-span-9 col-start-1 md:col-start-4   \">\n                <div class=\" wysiwyg hyphens-auto add-versal bigInMiddle \">\n                    <p>Fluid injection technology (FIT), including gas injection technology (GAIM) and water injection technology (WAIM), enables the production of complex, hollow plastic components. Thin-walled structures, larger component diameters and the predictability of component properties pose particular challenges when processing high-temperature resistant materials such as PPA and PPS. The aim of the project for a manufacturer of plastic pipes and associated components was to generate fundamental knowledge about process parameters in order to further develop the FIT for these requirements.  <\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n<section id=\"toc-block_55235115f9001fb2078a450efd158dc0\" class=\"   py-xl  \">\n    <div class=\"theGridWrapper \">\n        <nav class=\"theGrid12 \">\n            <div class=\"relative\n            col-start-1 col-span-12\n            md:col-start-2 md:col-span-10\n            sm:before:block sm:before:bg-blue before:h-[1px] before:w-full before:absolute before:translate-y-[1.3em] before:-z-10\">\n                <h3 class=\"font-serif text-blue text-xl font-semibold sm:text-center\">\n                    <span class=\"inline-block bg-white sm:px-base\">\n                        Project details                    <\/span>\n                <\/h3>\n            <\/div>\n            <ul class=\"\n            col-start-1 col-span-12\n            sm:columns-2\n            md:col-start-2 md:col-span-10\n            md:columns-3\n            lg:col-start-3 lg:col-span-8\n            gap-x-xs gap-y-0\n            \">\n                                                        <li class=\"flex gap-x-[.2em]  text-blue font-thin text-base overflow-hidden  \">\n                        <div class=\"flex-[0_0_1.2em]\">\n                            <span class=\"material-symbols-outlined \"> fiber_manual_record <\/span>\n                        <\/div>\n                        <a href='#Development+of+a+demonstrator' class='text-blue no-underline border-b-dashed translate-y-[.125em] block '>Development of a demonstrator<\/a>\n                    <\/li>\n                                                        <li class=\"flex gap-x-[.2em]  text-blue font-thin text-base overflow-hidden  \">\n                        <div class=\"flex-[0_0_1.2em]\">\n                            <span class=\"material-symbols-outlined \"> fiber_manual_record <\/span>\n                        <\/div>\n                        <a href='#Optimising+wall+thickness' class='text-blue no-underline border-b-dashed translate-y-[.125em] block '>Optimising wall thickness<\/a>\n                    <\/li>\n                                                        <li class=\"flex gap-x-[.2em]  text-blue font-thin text-base overflow-hidden  \">\n                        <div class=\"flex-[0_0_1.2em]\">\n                            <span class=\"material-symbols-outlined \"> fiber_manual_record <\/span>\n                        <\/div>\n                        <a href='#Process+and+material+adjustments' class='text-blue no-underline border-b-dashed translate-y-[.125em] block '>Process and material adjustments<\/a>\n                    <\/li>\n                                                        <li class=\"flex gap-x-[.2em]  text-blue font-thin text-base overflow-hidden  \">\n                        <div class=\"flex-[0_0_1.2em]\">\n                            <span class=\"material-symbols-outlined \"> fiber_manual_record <\/span>\n                        <\/div>\n                        <a href='#Process+optimisation' class='text-blue no-underline border-b-dashed translate-y-[.125em] block '>Process optimisation<\/a>\n                    <\/li>\n                                                        <li class=\"flex gap-x-[.2em]  text-blue font-thin text-base overflow-hidden  \">\n                        <div class=\"flex-[0_0_1.2em]\">\n                            <span class=\"material-symbols-outlined \"> fiber_manual_record <\/span>\n                        <\/div>\n                        <a href='#Results' class='text-blue no-underline border-b-dashed translate-y-[.125em] block '>Results<\/a>\n                    <\/li>\n                                                        <li class=\"flex gap-x-[.2em]  text-blue font-thin text-base overflow-hidden  \">\n                        <div class=\"flex-[0_0_1.2em]\">\n                            <span class=\"material-symbols-outlined \"> fiber_manual_record <\/span>\n                        <\/div>\n                        <a href='#Ansprechpartner' class='text-blue no-underline border-b-dashed translate-y-[.125em] block '>Ansprechpartner<\/a>\n                    <\/li>\n                            <\/ul>\n        <\/nav>\n    <\/div>\n<\/section>\n<ul id=\"toc-menu\" class=\"flex flex-col\">\n    <!-- <li>\n        <a href=\"#toc-block_55235115f9001fb2078a450efd158dc0\" class=\"no-underline\">\n            <span class=\"material-symbols-outlined\"> toc <\/span>\n        <\/a>\n    <\/li> -->\n            <li class=\"group\/toc relative  align-middle \"><a href='#Development+of+a+demonstrator' class='no-underline  block relative'><span class=\"material-symbols-outlined\"> fiber_manual_record <\/span><span class='none group-hover\/toc:grad-xl pointer-events-none absolute right-0 top-0 flex h-full w-[30ch] translate-x-base items-center justify-end text-balance pr-xl text-right text-base tracking-wide no-underline opacity-0 transition-all delay-0 duration-500 ease-in-out group-hover\/sidebar:pointer-events-auto group-hover\/toc:pointer-events-auto group-hover\/sidebar:-translate-x-0 group-hover\/toc:-translate-x-base group-hover\/sidebar:opacity-100 group-hover\/sidebar:delay-300 group-hover\/toc:delay-0\n    '>Development of a demonstrator<\/span><\/a><\/li>            <li class=\"group\/toc relative  align-middle \"><a href='#Optimising+wall+thickness' class='no-underline  block relative'><span class=\"material-symbols-outlined\"> fiber_manual_record <\/span><span class='none group-hover\/toc:grad-xl pointer-events-none absolute right-0 top-0 flex h-full w-[30ch] translate-x-base items-center justify-end text-balance pr-xl text-right text-base tracking-wide no-underline opacity-0 transition-all delay-0 duration-500 ease-in-out group-hover\/sidebar:pointer-events-auto group-hover\/toc:pointer-events-auto group-hover\/sidebar:-translate-x-0 group-hover\/toc:-translate-x-base group-hover\/sidebar:opacity-100 group-hover\/sidebar:delay-300 group-hover\/toc:delay-0\n    '>Optimising wall thickness<\/span><\/a><\/li>            <li class=\"group\/toc relative  align-middle \"><a href='#Process+and+material+adjustments' class='no-underline  block relative'><span class=\"material-symbols-outlined\"> fiber_manual_record <\/span><span class='none group-hover\/toc:grad-xl pointer-events-none absolute right-0 top-0 flex h-full w-[30ch] translate-x-base items-center justify-end text-balance pr-xl text-right text-base tracking-wide no-underline opacity-0 transition-all delay-0 duration-500 ease-in-out group-hover\/sidebar:pointer-events-auto group-hover\/toc:pointer-events-auto group-hover\/sidebar:-translate-x-0 group-hover\/toc:-translate-x-base group-hover\/sidebar:opacity-100 group-hover\/sidebar:delay-300 group-hover\/toc:delay-0\n    '>Process and material adjustments<\/span><\/a><\/li>            <li class=\"group\/toc relative  align-middle \"><a href='#Process+optimisation' class='no-underline  block relative'><span class=\"material-symbols-outlined\"> fiber_manual_record <\/span><span class='none group-hover\/toc:grad-xl pointer-events-none absolute right-0 top-0 flex h-full w-[30ch] translate-x-base items-center justify-end text-balance pr-xl text-right text-base tracking-wide no-underline opacity-0 transition-all delay-0 duration-500 ease-in-out group-hover\/sidebar:pointer-events-auto group-hover\/toc:pointer-events-auto group-hover\/sidebar:-translate-x-0 group-hover\/toc:-translate-x-base group-hover\/sidebar:opacity-100 group-hover\/sidebar:delay-300 group-hover\/toc:delay-0\n    '>Process optimisation<\/span><\/a><\/li>            <li class=\"group\/toc relative  align-middle \"><a href='#Results' class='no-underline  block relative'><span class=\"material-symbols-outlined\"> fiber_manual_record <\/span><span class='none group-hover\/toc:grad-xl pointer-events-none absolute right-0 top-0 flex h-full w-[30ch] translate-x-base items-center justify-end text-balance pr-xl text-right text-base tracking-wide no-underline opacity-0 transition-all delay-0 duration-500 ease-in-out group-hover\/sidebar:pointer-events-auto group-hover\/toc:pointer-events-auto group-hover\/sidebar:-translate-x-0 group-hover\/toc:-translate-x-base group-hover\/sidebar:opacity-100 group-hover\/sidebar:delay-300 group-hover\/toc:delay-0\n    '>Results<\/span><\/a><\/li>            <li class=\"group\/toc relative  align-middle \"><a href='#Ansprechpartner' class='no-underline  block relative'><span class=\"material-symbols-outlined\"> fiber_manual_record <\/span><span class='none group-hover\/toc:grad-xl pointer-events-none absolute right-0 top-0 flex h-full w-[30ch] translate-x-base items-center justify-end text-balance pr-xl text-right text-base tracking-wide no-underline opacity-0 transition-all delay-0 duration-500 ease-in-out group-hover\/sidebar:pointer-events-auto group-hover\/toc:pointer-events-auto group-hover\/sidebar:-translate-x-0 group-hover\/toc:-translate-x-base group-hover\/sidebar:opacity-100 group-hover\/sidebar:delay-300 group-hover\/toc:delay-0\n    '>Ansprechpartner<\/span><\/a><\/li>    <\/ul>\n<a href=\"#toc-block_55235115f9001fb2078a450efd158dc0\" class=\"\n    z-20\n    lg:hidden\n    fixed\n    flex\n    items-center\n    justify-center\n    w-[2em]\n    h-[2em]\n\n    rounded-full\n    bottom-m\n    right-m\n    bg-white\n    text-blue\n\n    no-underline\n    scale-125\n    shadow-md\n    \">\n    <span class=\"material-symbols-outlined !translate-y-[0] scale-125 \"> list <\/span>\n<\/a>\n\n<script>\n    var elementToMove = document.querySelector('#toc-menu');\n    var newParent = document.querySelector('#toc-wrapper');\n    newParent.appendChild(elementToMove);\n<\/script>\n\n\n<a id=\"toc-marker-block_e1fb8b9008fae57c73e2aaea8c3150b4\" class=\"toc-marker -top-[--toc-height] \" name=\"Development+of+a+demonstrator\" data-tocmarker=\"Development+of+a+demonstrator\"><\/a>\n\n\n\n    <section id=\"paragraph-and-image-block_b70ea6cf6518c1378ffb47faaa287a29\" class=\"block-paragraph-and-image blocksection imgRightTextLeft whiteBack imgRightTextLeft  bg-white  relative  \">\n                <div class=\"theGridWrapper \">\n            <div class=\"theGrid12\">\n                                    <h2 class=\" col-span-12  md:col-span-3 font-semibold font-serif text-xl md:text-right   text-balance \">\n                        <div class=\"md:origin-bottom-right largeToNormal\">\n                            Development of a demontrator                        <\/div>\n                    <\/h2>\n                                <div class=\" col-span-12  sm:col-span-7 md:col-span-4  lg:col-span-4 wysiwyg hyphens-auto \">\n                    <p><strong>Material analysis<\/strong>:<br \/>\nComprehensive rheological, physical-thermal and mechanical properties of PPA and PPS were analysed. Methods such as DSC, TGA, TMA, pvT measurements as well as microscopy and spectroscopy were used to characterise the material processability.<\/p>\n<p><strong>Mould and process preparation<\/strong>:<br \/>\nThe component geometry was defined (a typical media pipe) and the process parameters were prepared.<\/p>\n<p><strong>Moulding tests in the IKV technical center<\/strong>:<br \/>\nThe first components were produced to test the suitability of the materials for the FIT. Inline analyses, such as residual wall thickness measurements and thermography, supported process optimisation.<\/p>\n                <\/div>\n                <div class=\" col-span-12 sm:col-span-5  md:col-span-5   lg:col-span-5 lg:col-start-8 relative flex flex-col items-end \">\n                    <figure class=\" relative flex flex-col items-end origin-top-left bigInMiddle fullOpacityInMiddle \"><img decoding=\"async\"  class=\"order-1\"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-1-2.jpg\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-1-2.jpg 1080w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-1-2-748x748.jpg 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-1-2-335x335.jpg 335w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-1-2-768x768.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" width=\"1080\" height=\"1080\" alt=\"Step-1\" loading=\"lazy\" \/><figcaption class=\" order-2  text-figcaption\"><\/figcaption><\/figure>                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n<a id=\"toc-marker-block_da99f8500b03edd53f326b487bff3ea5\" class=\"toc-marker -top-[--toc-height] \" name=\"Optimising+wall+thickness\" data-tocmarker=\"Optimising+wall+thickness\"><\/a>\n\n\n\n    <section id=\"paragraph-and-image-block_2557930770c1e3bb8fb6dbde9368c559\" class=\"block-paragraph-and-image blocksection imgLTRSmallImage whiteBack imgLTRSmallImage  bg-white  relative  \">\n                <div class=\"theGridWrapper\">\n            <div class=\"theGrid12\">\n                <div class=\" col-span-12 sm:col-span-5 md:col-span-5 md:col-start-3  lg:col-span-5 lg:col-start-3 relative flex flex-col sm:items-end \">\n                                            <div class=\"largeToNormal\">\n                            <h2 class=\"font-semibold font-serif text-xl  sm:text-right pb-base sm:max-w-[28ch] text-balance  \">\n                                Achieving thinner wall thicknesses through simulation and testing                            <\/h2>\n                        <\/div>\n                                        <figure class=\" relative flex flex-col items-end origin-top-right bigInMiddle fullOpacityInMiddle\"><img decoding=\"async\"  class=\"order-1\"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-2.jpg\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-2.jpg 1080w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-2-748x748.jpg 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-2-335x335.jpg 335w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-2-768x768.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" width=\"1080\" height=\"1080\" alt=\"Step-2\" loading=\"lazy\" \/><figcaption class=\" order-2  text-figcaption  \"><\/figcaption><\/figure>                <\/div>\n                <div class=\" col-span-12 sm:col-span-7  md:col-span-5  lg:col-start-8 lg:col-span-4 wysiwyg hyphens-auto \">\n                    <p><strong>Simulative process analysis<\/strong>:<br \/>\nSimulations were carried out with the aid of optimised component geometries and adapted meshing strategies. The aim was to improve residual wall thickness distributions and temperature profiles.<\/p>\n<p><strong>Design of Experiments (DoE)<\/strong>:<br \/>\nA Design of Experiments (2\u00b3) was defined to investigate the effects of parameters such as injection pressure, fluid volume flow and material viscosity on wall thickness reduction.<\/p>\n<p><strong>Shaping attempts:<\/strong><br \/>\nThe simulation results were validated in the IKV, whereby the process parameters were specifically varied.<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n<a id=\"toc-marker-block_a043b8c4be7565c8c4ee213e3c534e89\" class=\"toc-marker -top-[--toc-height] \" name=\"Process+and+material+adjustments\" data-tocmarker=\"Process+and+material+adjustments\"><\/a>\n\n\n\n    <section id=\"paragraph-and-image-block_b3de5c23a4a180fb5f59696bc48a33fe\" class=\"block-paragraph-and-image blocksection imgRightTextLeft whiteBack imgRightTextLeft  bg-white  relative  \">\n                <div class=\"theGridWrapper \">\n            <div class=\"theGrid12\">\n                                    <h2 class=\" col-span-12  md:col-span-3 font-semibold font-serif text-xl md:text-right   text-balance \">\n                        <div class=\"md:origin-bottom-right largeToNormal\">\n                            Realisation of larger component diameters (&gt;40 mm)                        <\/div>\n                    <\/h2>\n                                <div class=\" col-span-12  sm:col-span-7 md:col-span-4  lg:col-span-4 wysiwyg hyphens-auto \">\n                    <p><strong>Material tests with PA 66, PPA and PPS<\/strong>:<br \/>\nTests with PA 66, an established material, were used as a benchmark. In parallel, PPA and PPS were tested as alternatives for larger diameters.<\/p>\n<p><strong>Process adjustments<\/strong>:<br \/>\nWAIM and PIT (Projectile Injection Technology) techniques were used to meet the requirements of larger cross-sections.<\/p>\n<p><strong>Analysis of the results<\/strong>:<br \/>\nIn addition to residual wall thickness measurements and eccentricity measurements, computed tomography analyses and roughness measurements were carried out.<\/p>\n                <\/div>\n                <div class=\" col-span-12 sm:col-span-5  md:col-span-5   lg:col-span-5 lg:col-start-8 relative flex flex-col items-end \">\n                    <figure class=\" relative flex flex-col items-end origin-top-left bigInMiddle fullOpacityInMiddle \"><img decoding=\"async\"  class=\"order-1\"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-3.jpg\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-3.jpg 1080w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-3-748x748.jpg 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-3-335x335.jpg 335w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-3-768x768.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" width=\"1080\" height=\"1080\" alt=\"Step-3\" loading=\"lazy\" \/><figcaption class=\" order-2  text-figcaption\"><\/figcaption><\/figure>                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n<a id=\"toc-marker-block_8578d82f5ff2e13d6ed93ec3cfd4c8b4\" class=\"toc-marker -top-[--toc-height] \" name=\"Process+optimisation\" data-tocmarker=\"Process+optimisation\"><\/a>\n\n\n\n    <section id=\"paragraph-and-image-block_d3307409c20ea1da1ea84c4227d476ce\" class=\"block-paragraph-and-image blocksection imgLTRSmallImage whiteBack imgLTRSmallImage  bg-white  relative  \">\n                <div class=\"theGridWrapper\">\n            <div class=\"theGrid12\">\n                <div class=\" col-span-12 sm:col-span-5 md:col-span-5 md:col-start-3  lg:col-span-5 lg:col-start-3 relative flex flex-col sm:items-end \">\n                                            <div class=\"largeToNormal\">\n                            <h2 class=\"font-semibold font-serif text-xl  sm:text-right pb-base sm:max-w-[28ch] text-balance  \">\n                                Basic knowledge for process development                            <\/h2>\n                        <\/div>\n                                        <figure class=\" relative flex flex-col items-end origin-top-right bigInMiddle fullOpacityInMiddle\"><img decoding=\"async\"  class=\"order-1\"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-4.jpg\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-4.jpg 1080w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-4-748x748.jpg 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-4-335x335.jpg 335w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/11\/Step-4-768x768.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" width=\"1080\" height=\"1080\" alt=\"Step-4\" loading=\"lazy\" \/><figcaption class=\" order-2  text-figcaption  \"><\/figcaption><\/figure>                <\/div>\n                <div class=\" col-span-12 sm:col-span-7  md:col-span-5  lg:col-start-8 lg:col-span-4 wysiwyg hyphens-auto \">\n                    <p><strong>Simulative DoE studies<\/strong>:<br \/>\nVariations in geometry, gas pressure and fluid delay times were investigated.<\/p>\n<p><strong>Test series<\/strong>:<br \/>\nBased on the simulations, further molded part tests were carried out to analyse the interactions between process parameters and component properties.<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n<a id=\"toc-marker-block_e8d57874572694552395e507be71d224\" class=\"toc-marker -top-[--toc-height] \" name=\"Results\" data-tocmarker=\"Results\"><\/a>\n\n<section id=\"narrow-lane-block_97bd4d4e2d0069b7d9e957798ad57ca6\" class=\"block-narrow-lane blocksection pt-lg flex flex-col-reverse  floatout_headline  \">\n    <div class='theGrid14 md:absolute h-full w-full no-select pointer-events-none -z-10 veryLargeToNormal'><div class='magic-decorator col-start-2 col-end-13  md:col-start-9 md:col-end-14  h-full align-bottom ' ><figure class=\" relative  dn-no-drag  w-full h-full  flex items-center  \"><img decoding=\"async\"  class=\" md:absolute !w-auto !h-auto !max-w-full !max-h-full left-0 \"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Bauteiloptimierung-1.jpg\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Bauteiloptimierung-1.jpg 1800w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Bauteiloptimierung-1-748x499.jpg 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Bauteiloptimierung-1-1536x1024.jpg 1536w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Simulation-FIT-Bauteiloptimierung-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" width=\"1800\" height=\"1200\" alt=\"Simulation-FIT-Bauteiloptimierung\" loading=\"lazy\" \/><\/figure><\/div><\/div>    <div class=\" theGridWrapper \">\n        <div class=\" theGrid12 \">\n            <div class=\" col-span-12 md:col-span-9 col-start-1 md:col-start-4   \">\n                <div class=\" wysiwyg hyphens-auto  bigInMiddle \">\n                    <h3>Results<\/h3>\n<p>A systematic relationship between material properties, process parameters and component results was established. Thinner wall thicknesses and larger component diameters were successfully achieved through optimised parameter combinations. The knowledge gained enables a targeted adaptation of the FIT for high-temperature resistant materials, which expands their application possibilities in industry.<\/p>\n    <article itemscope itemtype=\"http:\/\/schema.org\/Person\" class=\" border-t border-color border-dotted pt-base mt-base\">\n        <figure class=\" dn_no_select  rounded-full  w-[10em] h-auto object-cov overflow-hidden mb-base bigInMiddle\"><img decoding=\"async\"  class=\"dn-no-drag w-full h-auto object-cover\"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Matthias-Schoell-Square-scaled.jpg\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Matthias-Schoell-Square-scaled.jpg 2560w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Matthias-Schoell-Square-748x748.jpg 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Matthias-Schoell-Square-1536x1536.jpg 1536w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Matthias-Schoell-Square-335x335.jpg 335w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Matthias-Schoell-Square-768x768.jpg 768w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2024\/12\/Matthias-Schoell-Square-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" width=\"2560\" height=\"2560\" alt=\"Matthias-Sch\u00f6ll-Square\" loading=\"lazy\" \/><\/figure>        <h2 itemprop='name' class=\"font-bold\">\n             Matthias Sch\u00f6ll, M.Sc.        <\/h2>\n                    <p itemprop='jobTitle' class=\"\">\n                Head of department<br>injection moulding and additive manufacturing            <\/p>\n                            <div>\n                <h3 class=\"mt-2xs\">Kontakt:<\/h3>\n                <p>\n                    <span itemprop=\"telephone\">+49 241 80-93827<\/span><br>\n                <\/p>\n                <a href=\"mailto:matthias.schoell@ikv.rwth-aachen.de\" itemprop=\"email\">matthias.schoell@ikv.rwth-aachen.de<\/a>\n            <\/div>\n                <ul class=\"flex gap-xs mt-xs\">\n            <li>\n                    <a data-con-tap href=\"tel:+49 241 80-93827\" class=\"text-[1.5em] w-[1.5em] h-[1.5em] flex justify-center  no-underline relative items-center text-white hover:scale-110 transform transition-all duration-200 ease-in-out bg-green   hover:bg-blue  rounded-full   \"  data-content='+49 241 80-93827'  data-content-type='phone'  data-copy='The number has been copied to your device clipboard.'  target=\"_self\">\n                    <span class='material-symbols-outlined -mt-2'> phone <\/span>\n                    <\/a>\n            <\/li>\n            <li>\n                    <a data-con-tap href=\"mailto:matthias.schoell@ikv.rwth-aachen.de\" class=\"text-[1.5em] w-[1.5em] h-[1.5em] flex justify-center  no-underline relative items-center text-white hover:scale-110 transform transition-all duration-200 ease-in-out bg-green   hover:bg-blue  rounded-full   \"  data-content='matthias.schoell@ikv.rwth-aachen.de'  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data-content='\/vcard\/?id=1960'  download  target=\"_self\">\n                    <span class='material-symbols-outlined -mt-2'> download <\/span>\n                    <\/a>\n            <\/li>\n        <\/ul>\n    <\/article>\n\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<a id=\"toc-marker-block_a2699e687e8c2a86ab5a50e522354bae\" class=\"toc-marker -top-[--toc-height] \" name=\"Ansprechpartner\" data-tocmarker=\"Ansprechpartner\"><\/a>\n\n<section id=\"wysiwyg-person-block_a27b737b24cfe22ec7118aa0a21b15d8\" class=\" block-wysiwyg-person blocksection  bg-bluegrey30 py-2xl\">\n        <div class=\"theGridWrapper\">\n        <div class=\"theGrid12\">\n            <div class=\"col-span-12  xs:col-span-6  sm:col-start-2  sm:col-span-6  md:col-start-2  md:col-span-5 xl:col-start-2 xl:col-span-5 \">\n                <div class=\"wysiwyg hyphens-auto  \">\n                    <h3><strong>Together we will find the best solution for your project<\/strong><\/h3>\n<p>We are at your side with our expertise and will be happy to advise you individually on your issues. Together, we will develop customised solutions that are precisely tailored to your needs. If you would like a non-binding offer or require further information, please contact us &#8211; we look forward to hearing from you! <\/p>\n                <\/div>\n            <\/div>\n                                        <div class=\"col-span-12 xs:col-span-6  sm:col-span-5  md:col-start-8  md:col-span-4  xl:col-start-9  xl:col-span-3  flex flex-col gap-base \">\n                                                <section class='group relative text-[4vw]  xs:text-xs !leading-tight bg-white xs:before:pt-[142%] before:block shadow-xs focus-within:shadow-xl bigInMiddle   '>\n        <div class='xs:absolute top-0 h-full w-full flex flex-col '>\n            <header class='relative flex-shrink-0 xs:h-[35%] flex xs:justify-center bg-gradient-to-b from-bluelightest to-blue '>\n                <canvas data-dn-animate=\"true\" data-dn-animation-speed=\"0.00146\" id=\"curves-1555\" class=\"absolute xs:inset-0 w-full h-16 xs:h-full noprint\"><\/canvas>\n                <div class='relative 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               <a data-con-tap href=\"\/vcard\/?id=1555\" class=\" text-white text-xl no-underline items-center leading-none hover:scale-125 hover:text-white block flex content-center justify-center transition-all duration-200 ease-in-out veryLargeToNormal    \"  data-content='\/vcard\/?id=1555'  download  target=\"_self\">\n                    <span class='material-symbols-outlined -mt-2'> download <\/span>\n                    <\/a>\n                <\/div>\n            <\/header>\n            <main class='flex-grow flex flex-col pt-base xs:pt-[26%] w-full pl-[25%] pr-base  xs:px-[1em] md:gap-3xs'>\n                <abbr class='prefix xs:text-center xs:before:content-[\"\\00A0\"] xs:after:content-[\"\\00A0\"] '>Prof. Dr. rer. nat.<\/abbr>\n                <h2 class=\"font-semibold xs:text-center text-[1.2em] \">Rainer Dahlmann<\/h2>\n                                <div class=\"xs:text-center  \">\n                    Scientific director and Head of Center for Analysis and Testing of Plastics (KAP)                <\/div>\n            <\/main>\n            <footer class='flex justify-end xs:justify-center mt-auto text-sm box-border gap-[1em] p-xs xs:pb-[1.25em] dn_no_select noprint'>\n                    <a data-con-tap href=\"tel:+49 241 80 - 25928\" class=\"text-[1.8em] w-[1.75em] h-[1.75em] bg-green text-white flex justify-center  no-underline relative items-center hover:bg-blue hover:text-blue  hover:scale-110 transform transition-all duration-200 ease-in-out rounded-full   \"  data-content='+49 241 80 - 25928'  data-content-type='phone'  data-copy='The number has been copied to your device clipboard.'  target=\"_self\">\n                    <span class='material-symbols-outlined -mt-2'> phone <\/span>\n                    <\/a>\n                    <a data-con-tap href=\"mailto:rainer.dahlmann@ikv.rwth-aachen.de\" class=\"text-[1.8em] w-[1.75em] h-[1.75em] bg-green text-white flex justify-center  no-underline relative items-center hover:bg-blue hover:text-blue  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for a manufacturer of plastic pipes and related components was to generate fundamental knowledge about process parameters in order to further develop the FIT for these requirements.<\/p>\n","protected":false},"author":3,"featured_media":4826,"parent":5642,"menu_order":95,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-5734","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Simulation for special processes: Gas injection technology | IKV-Aachen<\/title>\n<meta name=\"description\" content=\"The aim of the project for a manufacturer of plastic pipes and related components was to generate fundamental knowledge about process parameters in order to further develop the FIT for these requirements.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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