{"id":12178,"date":"2026-04-15T13:42:16","date_gmt":"2026-04-15T11:42:16","guid":{"rendered":"https:\/\/ikv-aachen.de\/student-research-theses\/mission-recyclable-deinking-as-a-key-technology-for-high-quality-material-flows-from-packaging-films\/"},"modified":"2026-04-15T13:47:12","modified_gmt":"2026-04-15T11:47:12","slug":"mission-recyclable-deinking-as-a-key-technology-for-high-quality-material-flows-from-packaging-films","status":"publish","type":"cpt_ikv_srt","link":"https:\/\/ikv-aachen.de\/en\/student-research-theses\/mission-recyclable-deinking-as-a-key-technology-for-high-quality-material-flows-from-packaging-films\/","title":{"rendered":"Mission Recyclable: Deinking as a key technology for high-quality material flows from packaging films"},"content":{"rendered":"<style type=\"text\/css\">\n    #single-header-block_356340da19eb6f38b99373063c210c4b .swiperThumbsNavi .swiper-slide {\n        opacity: 0.4;\n    }\n\n    #single-header-block_356340da19eb6f38b99373063c210c4b .swiperThumbsNavi .swiper-slide-thumb-active {\n        opacity: 1;\n    }\n<\/style>\n    <section id=\"single-header-block_356340da19eb6f38b99373063c210c4b\" class=\"block-single-header theGridWrapper \">\n        <div class=\"theGrid12\">\n            <div class=\" col-start-2 col-span-10 md:col-start-3  md:col-span-8\">\n                <h2 class=\"font-serif font-semibold text-blue text-sm w-4\/5\">\n                    Bachelor&#8217;s thesis, master&#8217;s thesis, project work or research laboratory                <\/h2>\n                                                    <div class=\"skewToMiddle\">\n                        <div class=\"relative  text-blue text-sm font after:border-2  after:border-blue rounded-xl bg-green-lighter  p-base -rotate-6 my-xl  after:block after:absolute after:w-full after:h-full after: after:-z-10 after:rounded-xl after:rotate-1  after:box-content  after:-top-2xs after:-left-2xs after:bg-blend-multiply  leading-snug \">\n                            <div class=\"skewToMiddleInner\">\n                                The aim of your work is to investigate and evaluate the mechanisms of action of deinking on film flakes and to design a pilot plant for deinking.                              <\/div>\n                        <\/div>\n                    <\/div>\n                            <\/div>\n        <\/div>\n    <\/section>\n\n\n<figure class=\" relative flex flex-col gap-2xs mb-xs md:mb-l xl:mb-xl\"><img decoding=\"async\"  class=\" w-full  \"  src=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2026\/04\/Stuwi-Mission-Recycable.png\" srcset=\"https:\/\/ikv-aachen.de\/wp-content\/uploads\/2026\/04\/Stuwi-Mission-Recycable-748x499.png 748w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2026\/04\/Stuwi-Mission-Recycable-1536x1024.png 1536w, https:\/\/ikv-aachen.de\/wp-content\/uploads\/2026\/04\/Stuwi-Mission-Recycable-768x512.png 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" width=\"1536\" height=\"1024\" alt=\"Stuwi-Mission Recycable\" loading=\"lazy\" \/><span class=\" text-copyright order-3 justify-end text-right w-full  w-full \">&copy; IKV<\/span><figcaption class=\" w-full  text-figcaption justify-end text-right \">Removing printing inks during de-inking can significantly improve the quality of the recycled material <\/figcaption><\/figure>\n\n\n<h3 class=\"wp-block-heading\">Topic of the work:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The largest quantities of plastic are used in the packaging sector. The main advantages of plastic packaging are its low density, which makes transportation more efficient, and its high barrier effect, which can extend the shelf life of food. However, films only have a useful life of a few weeks, resulting in large quantities of waste. The linear use of plastic products leads to high emissions and considerable environmental pollution. A major obstacle to the widespread use of high recycled content in packaging products is the strong odor and discoloration caused primarily by contaminants such as printing inks. The removal of these printing inks (deinking) is essential in order to increase the recyclate quality and process packaging waste into new packaging.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The work is written in this working group:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In the &#8220;Sustainable materials from recycling processes&#8221; working group, we are working on closing plastic cycles and opening up new fields of application for recycled plastics.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Objective:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The aim of your thesis is to investigate the deinking mechanism by means of experimental tests. You will carry out experiments with different washing parameters and surfactant systems. A statistical analysis can be used to draw conclusions about the influence of various washing parameters. These findings will then be used to test deinking on a pilot plant.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Your task:<\/h3>\n\n\n<style type=\"text\/css\">#table-from-csv-block_bf957c0e1cecee8d690d7966aebeea41 table:not(thead) td:before { content: attr(data-col-name); }\n<\/style><section id=\"table-from-csv-block_bf957c0e1cecee8d690d7966aebeea41\" class=\"block-table-from-csv theGridWrapper  text-sm   \">\n\n<table class='w-full gap-xs hyphens-none text-wrap '>\n\n<thead class='font-semibold font-serif hidden text-blue  lg:table-row-group'>\n\t<tr class=' flex flex-col mt-xs lg:border-t border-dashed first:border-none lg:border-white lg:table-row tableToNormal   '>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name='For a Bachelor's thesis, you will work on the following tasks:' >For a Bachelor&#039;s thesis, you will work on the following tasks:<\/td>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name=' For a Master's thesis, you will work on the following tasks:' > For a Master&#039;s thesis, you will work on the following tasks:<\/td>\n<\/tr>\n<\/thead><tbody>\n\t<tr class=' flex flex-col mt-xs lg:border-t border-dashed first:border-none lg:border-white lg:table-row tableToNormal     odd:bg-green-lighter even:bg-green-lightest py-xs '>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name='For a Bachelor's thesis, you will work on the following tasks:' >Planning and execution of washing tests and their evaluation<\/td>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name=' For a Master's thesis, you will work on the following tasks:' > Planning and execution of washing tests and their evaluation<\/td>\n\t<\/tr>\n\t<tr class=' flex flex-col mt-xs lg:border-t border-dashed first:border-none lg:border-white lg:table-row tableToNormal     odd:bg-green-lighter even:bg-green-lightest py-xs '>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name='For a Bachelor's thesis, you will work on the following tasks:' >Interpretation and summary of results, as well as classification in the context of industrial implementation<\/td>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name=' For a Master's thesis, you will work on the following tasks:' > Interpretation and summary of results, as well as classification in the context of industrial implementation<\/td>\n\t<\/tr>\n\t<tr class=' flex flex-col mt-xs lg:border-t border-dashed first:border-none lg:border-white lg:table-row tableToNormal     odd:bg-green-lighter even:bg-green-lightest py-xs '>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name='For a Bachelor's thesis, you will work on the following tasks:' >  <\/td>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name=' For a Master's thesis, you will work on the following tasks:' >Statistical evaluation of the deinking results and description of the deinking mechanism<\/td>\n\t<\/tr>\n\t<tr class=' flex flex-col mt-xs lg:border-t border-dashed first:border-none lg:border-white lg:table-row tableToNormal     odd:bg-green-lighter even:bg-green-lightest py-xs '>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name='For a Bachelor's thesis, you will work on the following tasks:' >  <\/td>\n\t\t<td class='grid grid-cols-2 gap-xs lg:table-cell before:block lg:before:hidden first:pl-2xs last:pr-2xs   before:text-right before:font-semibold before:font-serif align-top  py-3xs ' data-col-name=' For a Master's thesis, you will work on the following tasks:' >Conceptual design of a deinking pilot plant<\/td>\n\t<\/tr>\n\n<\/tbody>\n<\/table>\n\n<\/section>\n\n\n<h3 class=\"wp-block-heading\">Your profile:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Technical or scientific studies<\/li>\n\n\n\n<li>Independent, analytical and structured approach<\/li>\n\n\n\n<li>Interest in experimental and analytical work<\/li>\n\n\n\n<li>Communicative and a team player<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Your benefits:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Independent work with intensive support<\/li>\n\n\n\n<li>Co-design of current research projects<\/li>\n\n\n\n<li>Individual coordination of tasks and time frame<\/li>\n\n\n\n<li>Fast processing, direct contact for questions during processing<\/li>\n\n\n\n<li>Varied mix of research, experimental work and analytics (overview of the entire mechanical recycling chain, deinking tests, image-based evaluation, etc.)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If you are interested in writing your thesis at IKV and in my working group, please get in touch with me. We agree on the exact scope of content and schedule individually.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The aim of your work is to investigate and evaluate the mechanisms of action of deinking on film flakes and to design a pilot plant for deinking.  <\/p>\n","protected":false},"featured_media":12177,"parent":0,"template":"","srtk":[807,808,815,814],"research_fields":[840,841],"esl":[683,687],"class_list":["post-12178","cpt_ikv_srt","type-cpt_ikv_srt","status-publish","has-post-thumbnail","hentry","srtk-bachelor-thesis","srtk-master-thesis","srtk-project-work","srtk-research-lab","research_fields-circular-economy","research_fields-analysis-and-testing-of-plastics","esl-experimental","esl-literature-research"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mission Recyclable: Deinking as a key technology for high-quality material flows from packaging films | 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