{"id":2061,"date":"2026-05-22T13:25:06","date_gmt":"2026-05-22T11:25:06","guid":{"rendered":"https:\/\/kablonex.pl\/bez-kategorii\/conversion-from-paper-aluminum-pe-laminate-to-paper-like-film-with-chalk-for-a-major-converter-in-the-baltic-region\/"},"modified":"2026-10-08T12:12:42","modified_gmt":"2026-10-08T10:12:42","slug":"conversion-from-paper-aluminum-pe-laminate-to-paper-like-film-with-chalk-for-a-major-converter-in-the-baltic-region","status":"publish","type":"post","link":"https:\/\/kablonex.pl\/en\/case-study\/conversion-from-paper-aluminum-pe-laminate-to-paper-like-film-with-chalk-for-a-major-converter-in-the-baltic-region\/","title":{"rendered":"Large Baltic converter: paper-like film instead of a paper, aluminium, PE laminate"},"content":{"rendered":"\n<div class=\"kx-article\">\n\n  <p class=\"kx-lead\">A large laminate converter from the Baltic region, supplying packaging for butter and cheese, wanted to move away from a paper, aluminium, PE laminate without losing the paper look, the grease barrier and the ability to wrap the product into blocks. A single paper-like film with chalk, 55 \u00b5m as standard, replaced three laminate layers: no aluminium and no paper.<\/p>\n\n  <div class=\"kx-summary\">\n    <div class=\"kx-label\">In brief<\/div>\n    <ul>\n      <li><b>Customer:<\/b> a large laminate converter from the Baltic region, food packaging: butter and cheese.<\/li>\n      <li><b>Problem:<\/b> removing aluminium from a paper, aluminium, PE laminate while keeping the paper look, the grease barrier and the ability to wrap the product into blocks.<\/li>\n      <li><b>Solution:<\/b> a PE-based paper-like film with a high share of chalk and a share of bio-based raw materials, 55 \u00b5m as standard, adapted to the block-wrapping process.<\/li>\n      <li><b>Result:<\/b> one film instead of three laminate layers, no aluminium, with the grease barrier and the shape memory for block wrapping retained.<\/li>\n    <\/ul>\n  <\/div>\n\n  <div class=\"kx-stats\">\n    <div><b>55 \u00b5m<\/b><span>standard film thickness<\/span><\/div>\n    <div><b>3 \u2192 1<\/b><span>three laminate layers replaced by one film<\/span><\/div>\n    <div><b>0<\/b><span>aluminium layers in the pack<\/span><\/div>\n  <\/div>\n\n  <h2><span class=\"kx-num\">01<\/span> Customer<\/h2>\n\n  <p>Baltic region. A large laminate converter, food packaging: butter and cheese. The customer had historically specialised in paper plus aluminium plus PE laminates.<\/p>\n\n  <h2><span class=\"kx-num\">02<\/span> Challenge<\/h2>\n\n  <p>The customer wanted to simplify the pack construction and move away from aluminium, but had to keep everything the laminate provided: the paper look, the grease barrier and the ability to wrap the product into blocks.<\/p>\n  <p>Removing aluminium usually means losing the barrier.<\/p>\n\n  <h2><span class=\"kx-num\">03<\/span> Solution<\/h2>\n\n  <ul>\n    <li><b>Base:<\/b> a PE-based paper-like film.<\/li>\n    <li><b>Composition:<\/b> a high share of mineral components (chalk) and a share of bio-based raw materials.<\/li>\n    <li><b>Thickness:<\/b> adapted to the customer&#8217;s block-wrapping process, 55 \u00b5m as standard.<\/li>\n    <li><b>Construction:<\/b> one film instead of three laminate layers, no aluminium and no paper; the high mineral content reduces the amount of polymer in the pack.<\/li>\n  <\/ul>\n\n  <h2><span class=\"kx-num\">04<\/span> Results<\/h2>\n\n  <table class=\"kx-spec\">\n    <caption>Before and after<\/caption>\n    <tbody>\n      <tr><th scope=\"row\">Pack construction<\/th><td>paper, aluminium, PE laminate (three layers) \u2192 one paper-like film<\/td><\/tr>\n      <tr><th scope=\"row\">Aluminium<\/th><td>aluminium layer \u2192 no aluminium, grease barrier retained<\/td><\/tr>\n      <tr><th scope=\"row\">Look and block wrapping<\/th><td>paper look and shape memory for block wrapping retained<\/td><\/tr>\n      <tr><th scope=\"row\">Thickness<\/th><td>target 55 \u00b5m<\/td><\/tr>\n      <tr><th scope=\"row\">Polymer in the pack<\/th><td>less, thanks to the high mineral content<\/td><\/tr>\n    <\/tbody>\n  <\/table>\n\n  <h2><span class=\"kx-num\">05<\/span> What this means for you<\/h2>\n\n  <p>An aluminium laminate is convenient technically, but it means three materials in one pack. If you pack butter, cheese or fats and want to simplify your pack structure, this is a route that does not require changing your packing machine.<\/p>\n\n  <div class=\"kx-link\"><b>For FMCG and food<\/b><a href=\"https:\/\/kablonex.pl\/en\/industries\/fmcg\/\">Packaging films for FMCG and food<\/a><\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A large laminate converter from the Baltic region, supplying packaging for butter and cheese, wanted to move away from a paper, aluminium, PE laminate without losing the paper look, the grease barrier and the ability to wrap the product into blocks. A single paper-like film with chalk, 55 \u00b5m as standard, replaced three laminate layers: [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":2832,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","footnotes":""},"categories":[26],"tags":[],"class_list":["post-2061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-study"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>55 \u00b5m paper-like film instead of aluminium | Kablonex<\/title>\n<meta name=\"description\" content=\"A Baltic converter replaced a paper, aluminium, PE laminate with one 55 \u00b5m paper-like film with chalk. 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