{"id":3866,"date":"2025-12-09T09:30:00","date_gmt":"2025-12-09T09:30:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=3866"},"modified":"2025-12-27T05:41:45","modified_gmt":"2025-12-27T05:41:45","slug":"3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/","title":{"rendered":"Rury kompozytowe PPR 3-warstwowe czy 5-warstwowe: kt\u00f3re zapewniaj\u0105 mniejsz\u0105 rozszerzalno\u015b\u0107?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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\">Spis tre\u015bci<\/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=\"Prze\u0142\u0105cznik Spisu Tre\u015bci\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">D\u017awignia kolankowa<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Understanding_Thermal_Expansion_in_Simple_Terms\" >Proste wyja\u015bnienie rozszerzalno\u015bci cieplnej<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#How_3-Layer_Composite_Pipes_Are_Built\" >Jak powstaj\u0105 rury kompozytowe tr\u00f3jwarstwowe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#How_5-Layer_Composite_Pipes_Are_Built\" >Jak powstaj\u0105 rury kompozytowe 5-warstwowe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Which_Design_Has_Lower_Expansion\" >Kt\u00f3ra konstrukcja ma mniejszy wsp\u00f3\u0142czynnik rozszerzalno\u015bci?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Manufacturing_Makes_the_Real_Difference\" >Produkcja robi prawdziw\u0105 r\u00f3\u017cnic\u0119<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Installation_Factors_That_Affect_Expansion\" >Czynniki instalacyjne wp\u0142ywaj\u0105ce na rozszerzalno\u015b\u0107<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Matching_Pipes_With_Fittings_and_Valves\" >Dopasowanie rur do z\u0142\u0105czek i zawor\u00f3w<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Conclusion\" >Wniosek<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Pi\u0119ciowarstwowe rury kompozytowe PPR oferuj\u0105 ni\u017csz\u0105 rozszerzalno\u015b\u0107 ciepln\u0105 ni\u017c konstrukcje tr\u00f3jwarstwowe. Pow\u00f3d jest prosty. Dodatkowe warstwy strukturalne zmniejszaj\u0105 ruchy pod wp\u0142ywem zmian temperatury. W tym artykule wyja\u015bnimy, jak dzia\u0142aj\u0105 obie opcje, gdzie ka\u017cda z nich jest najlepsza i jak dokona\u0107 m\u0105drego wyboru. Dowiesz si\u0119 r\u00f3wnie\u017c, jak nowoczesne metody produkcji poprawiaj\u0105 stabilno\u015b\u0107 i wyd\u0142u\u017caj\u0105 okres u\u017cytkowania.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Czym jest rura kompozytowa wielowarstwowa?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wielowarstwowa rura kompozytowa \u0142\u0105czy tworzywo sztuczne z warstwami wzmacniaj\u0105cymi. Warstwy te kontroluj\u0105 rozszerzalno\u015b\u0107, poprawiaj\u0105 wytrzyma\u0142o\u015b\u0107 na ci\u015bnienie i utrzymuj\u0105 stabilny kszta\u0142t rury podczas cykli nagrzewania i ch\u0142odzenia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Najwa\u017cniejsze wnioski:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wiele warstw rozk\u0142ada napr\u0119\u017cenie, zamiast aby jedna warstwa je absorbowa\u0142a.<\/li>\n\n\n\n<li>Wzmocnienie ogranicza zmian\u0119 d\u0142ugo\u015bci podczas przep\u0142ywu ciep\u0142ej wody.<\/li>\n\n\n\n<li>Rury pozostaj\u0105 prostsze na d\u0142u\u017cszych odcinkach.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_Thermal_Expansion_in_Simple_Terms\"><\/span><strong>Proste wyja\u015bnienie rozszerzalno\u015bci cieplnej<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rozszerzalno\u015b\u0107 cieplna oznacza, \u017ce rura wyd\u0142u\u017ca si\u0119 pod wp\u0142ywem ciep\u0142a. <a href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/ppr-cold-vs-hot-water-pipes\/\" target=\"_blank\" rel=\"noreferrer noopener\">Systemy ciep\u0142ej wody<\/a> tworzy\u0107 powtarzaj\u0105ce si\u0119 cykle nagrzewania. Z czasem rozszerzanie mo\u017ce powodowa\u0107 zginanie, ha\u0142as lub napr\u0119\u017cenia w po\u0142\u0105czeniach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardowe rury plastikowe rozszerzaj\u0105 si\u0119 bardziej. Konstrukcje kompozytowe redukuj\u0105 ten ruch dzi\u0119ki wewn\u0119trznym warstwom podporowym.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_3-Layer_Composite_Pipes_Are_Built\"><\/span><strong>Jak powstaj\u0105 rury kompozytowe tr\u00f3jwarstwowe<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1038\" height=\"552\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24.png\" alt=\"\" class=\"wp-image-3869\" style=\"width:600px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24.png 1038w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-500x266.png 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-300x160.png 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-768x408.png 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-18x10.png 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-141x75.png 141w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-480x255.png 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-800x425.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1038px) 100vw, 1038px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Projekty tr\u00f3jwarstwowe zazwyczaj obejmuj\u0105:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wewn\u0119trzna warstwa PPR do kontaktu z wod\u0105<\/li>\n\n\n\n<li>Warstwa \u015brodkowa wzmocniona jest w\u0142\u00f3knem szklanym<\/li>\n\n\n\n<li>Zewn\u0119trzna warstwa ochronna PPR<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">W\u0142\u00f3kno szklane poprawia sztywno\u015b\u0107. Rozszerzalno\u015b\u0107 jest ni\u017csza ni\u017c w przypadku rur jednowarstwowych. S\u0105 one powszechnie stosowane w instalacjach wodno-kanalizacyjnych w domach mieszkalnych i na kr\u00f3tkich odcinkach ruroci\u0105g\u00f3w. Zapewniaj\u0105 dobry stosunek ceny do wydajno\u015bci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_5-Layer_Composite_Pipes_Are_Built\"><\/span><strong>Jak powstaj\u0105 rury kompozytowe 5-warstwowe<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1042\" height=\"528\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22.png\" alt=\"\" class=\"wp-image-3867\" style=\"width:600px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22.png 1042w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-500x253.png 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-300x152.png 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-768x389.png 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-18x9.png 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-148x75.png 148w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-480x243.png 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-800x405.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1042px) 100vw, 1042px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Struktury pi\u0119ciowarstwowe zapewniaj\u0105 wi\u0119ksz\u0105 kontrol\u0119. Cz\u0119sto obejmuj\u0105:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wewn\u0119trzna warstwa PPR<\/li>\n\n\n\n<li>Warstwa klej\u0105ca<\/li>\n\n\n\n<li>Rdze\u0144 aluminiowy lub wzmocniony<\/li>\n\n\n\n<li>Druga warstwa wi\u0105\u017c\u0105ca<\/li>\n\n\n\n<li>Zewn\u0119trzna warstwa PPR<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Metalowy lub zaawansowany kompozytowy rdze\u0144 dzia\u0142a jak bariera. Rozszerzalno\u015b\u0107 spada jeszcze bardziej, poniewa\u017c ruch rozk\u0142ada si\u0119 na wi\u0119cej warstw. Ta konstrukcja nadaje si\u0119 do d\u0142ugich ruroci\u0105g\u00f3w i system\u00f3w grzewczych.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_Design_Has_Lower_Expansion\"><\/span><strong>Kt\u00f3ra konstrukcja ma mniejszy wsp\u00f3\u0142czynnik rozszerzalno\u015bci?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1021\" height=\"549\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23.png\" alt=\"\" class=\"wp-image-3868\" style=\"width:600px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23.png 1021w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-500x269.png 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-300x161.png 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-768x413.png 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-18x10.png 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-139x75.png 139w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-480x258.png 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-800x430.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1021px) 100vw, 1021px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Rury pi\u0119ciowarstwowe rozszerzaj\u0105 si\u0119 mniej ni\u017c rury tr\u00f3jwarstwowe. Testy pokazuj\u0105, \u017ce struktury aluminiowo-kompozytowe zmniejszaj\u0105 zmian\u0119 d\u0142ugo\u015bci nawet o 80% w por\u00f3wnaniu ze standardowymi opcjami z tworzywa sztucznego.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wersje tr\u00f3jwarstwowe nadal dzia\u0142aj\u0105 dobrze. Umo\u017cliwiaj\u0105 jednak wi\u0119kszy ruch pod wp\u0142ywem wysokiej temperatury lub ci\u015bnienia. W przypadku system\u00f3w d\u0142ugodystansowych lub wysokotemperaturowych, konstrukcje pi\u0119ciowarstwowe zachowuj\u0105 wi\u0119ksz\u0105 stabilno\u015b\u0107.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Makes_the_Real_Difference\"><\/span><strong>Produkcja robi prawdziw\u0105 r\u00f3\u017cnic\u0119<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sama liczba warstw nie wystarczy. Jako\u015b\u0107 produkcji ma znaczenie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DESO korzysta z automatycznych linii wyt\u0142aczania z monitorowaniem \u015brednicy online. Ka\u017cda warstwa jest \u0142\u0105czona w trakcie wyt\u0142aczania, a nie dodawana p\u00f3\u017aniej. Dzi\u0119ki temu grubo\u015b\u0107 \u015bcianek pozostaje r\u00f3wnomierna i zapobiega ich rozdzielaniu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Konstrukcje kompozytowe s\u0105 testowane poprzez:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Testy temperatury mi\u0119knienia Vicata<\/li>\n\n\n\n<li>Symulacje cykli termicznych<\/li>\n\n\n\n<li>D\u0142ugoterminowe testy ci\u015bnieniowe<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dzia\u0142ania te zapewniaj\u0105 sp\u00f3jn\u0105 kontrol\u0119 ekspansji w rzeczywistych warunkach.<\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/J4Dppbz-OSc?si=S0QnNcXCMMTgu6iE\" title=\"Odtwarzacz wideo YouTube\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Installation_Factors_That_Affect_Expansion\"><\/span><strong>Czynniki instalacyjne wp\u0142ywaj\u0105ce na rozszerzalno\u015b\u0107<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nawet najlepsza rura wielowarstwowa nie spe\u0142nia swojej funkcji bez prawid\u0142owego monta\u017cu. Na przyk\u0142ad, je\u015bli wsporniki s\u0105 rozmieszczone zbyt daleko od siebie, rozszerzalno\u015b\u0107 cieplna rury mo\u017ce z czasem powodowa\u0107 jej uginanie si\u0119 lub odkszta\u0142canie. Dlatego zachowanie prawid\u0142owego odst\u0119pu mi\u0119dzy wspornikami jest tak istotne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dodatkowo, w zale\u017cno\u015bci od d\u0142ugo\u015bci rury i zakresu temperatur, konieczne mo\u017ce okaza\u0107 si\u0119 zastosowanie p\u0119tli kompensacyjnych lub elastycznych po\u0142\u0105cze\u0144. <a href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">Spawanie<\/a> odgrywa r\u00f3wnie\u017c rol\u0119 \u2014 temperatur\u0119 spawania nale\u017cy dostosowa\u0107 do struktury kompozytowej rury, aby zapewni\u0107 w\u0142a\u015bciwe po\u0142\u0105czenie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aby u\u0142atwi\u0107 realizacj\u0119 wszystkich tych etap\u00f3w, DESO zapewnia wsparcie in\u017cynieryjne, oferuj\u0105c szczeg\u00f3\u0142owe wytyczne dotycz\u0105ce instalacji dla ka\u017cdego systemu rurowego. Gwarantuje to, \u017ce rury i wielowarstwowe kszta\u0142tki rurowe b\u0119d\u0105 ze sob\u0105 efektywnie wsp\u00f3\u0142pracowa\u0107 od samego pocz\u0105tku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Matching_Pipes_With_Fittings_and_Valves\"><\/span><strong>Dopasowanie rur do z\u0142\u0105czek i zawor\u00f3w<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">U\u017cycie odpowiedniej rury to dopiero pocz\u0105tek. Aby zapewni\u0107 wytrzyma\u0142o\u015b\u0107 ca\u0142ego systemu, z\u0142\u0105czki i zawory musz\u0105 do siebie pasowa\u0107. Z\u0142\u0105czki wielowarstwowe s\u0105 przeznaczone do rur kompozytowych. Pomagaj\u0105 zapobiega\u0107 przeciekom i zmniejszaj\u0105 napr\u0119\u017cenia w po\u0142\u0105czeniach podczas rozszerzania si\u0119 lub kurczenia rury.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wybieraj\u0105c zaw\u00f3r PPR, upewnij si\u0119, \u017ce jest on w stanie wytrzyma\u0107 to samo ci\u015bnienie i temperatur\u0119, co rura. W przeciwnym razie system mo\u017ce z czasem ulec awarii. Gdy wszystkie cz\u0119\u015bci wsp\u00f3\u0142pracuj\u0105 ze sob\u0105, system dzia\u0142a lepiej i d\u0142u\u017cej.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Wniosek<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rozszerzalno\u015b\u0107 rur wp\u0142ywa na \u017cywotno\u015b\u0107 systemu. Wyb\u00f3r odpowiedniej konstrukcji zapobiega przysz\u0142ym problemom.<br>DESO Pipe wspiera projekty sprawdzonymi rozwi\u0105zaniami, przejrzystymi wskaz\u00f3wkami dotycz\u0105cymi instalacji i personalizacj\u0105 OEM. Poznaj nasz\u0105 kolekcj\u0119 <a href=\"https:\/\/www.desopipe.com\/pl\/product\/\" target=\"_blank\" rel=\"noreferrer noopener\">rozwi\u0105zania rur kompozytowych<\/a> Zaprojektowane dla system\u00f3w rzeczywistych.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/pl\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Uzyskaj bezp\u0142atn\u0105 wycen\u0119<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Five-layer PPR composite pipes offer lower thermal expansion than three-layer designs. The reason is simple. Extra structural layers reduce movement when temperatures change. This article explains<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":3919,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-3866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Multi Layer Pipe: 3 vs 5 Layer Expansion | DESO Group<\/title>\n<meta name=\"description\" content=\"3-layer vs 5-layer PPR composite pipes explained. Learn which multi-layer pipe offers lower expansion, better stability, and smarter system design.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Multi Layer Pipe: 3 vs 5 Layer Expansion | DESO Group\" \/>\n<meta property=\"og:description\" content=\"3-layer vs 5-layer PPR composite pipes explained. Learn which multi-layer pipe offers lower expansion, better stability, and smarter system design.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/\" \/>\n<meta property=\"og:site_name\" content=\"World-Class PPR Piping System Manufacturer | DESO Group\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-09T09:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-27T05:41:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"928\" \/>\n\t<meta property=\"og:image:height\" content=\"498\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"deshouadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"deshouadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/\"},\"author\":{\"name\":\"deshouadmin\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"headline\":\"3-Layer vs 5-Layer PPR Composite Pipes: Which One Offers Lower Expansion?\",\"datePublished\":\"2025-12-09T09:30:00+00:00\",\"dateModified\":\"2025-12-27T05:41:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/\"},\"wordCount\":650,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp\",\"articleSection\":[\"PPR Pipe\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/\",\"name\":\"Multi Layer Pipe: 3 vs 5 Layer Expansion | DESO Group\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp\",\"datePublished\":\"2025-12-09T09:30:00+00:00\",\"dateModified\":\"2025-12-27T05:41:45+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"description\":\"3-layer vs 5-layer PPR composite pipes explained. Learn which multi-layer pipe offers lower expansion, better stability, and smarter system design.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp\",\"contentUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp\",\"width\":928,\"height\":498,\"caption\":\"3-Layer vs 5-Layer PPR Composite Pipes\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.desopipe.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"3-Layer vs 5-Layer PPR Composite Pipes: Which One Offers Lower Expansion?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/\",\"name\":\"PPR Pipe Manufacturer And PPR Pipe Fittings Manufacturer | DESO\",\"description\":\"PPR Pipe Manufacturer And PPR Pipe Fittings Manufacturer | DESO\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.desopipe.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\",\"name\":\"deshouadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"caption\":\"deshouadmin\"},\"sameAs\":[\"http:\\\/\\\/desopipe.com\"],\"url\":\"https:\\\/\\\/www.desopipe.com\\\/pl\\\/author\\\/deshouadmin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Rury wielowarstwowe: rozszerzalno\u015b\u0107 3-warstwowa vs. 5-warstwowa | Grupa DESO","description":"Wyja\u015bnienie r\u00f3\u017cnic mi\u0119dzy rurami kompozytowymi PPR 3-warstwowymi a 5-warstwowymi. Dowiedz si\u0119, kt\u00f3ra rura wielowarstwowa oferuje mniejsz\u0105 rozszerzalno\u015b\u0107, lepsz\u0105 stabilno\u015b\u0107 i inteligentniejsz\u0105 konstrukcj\u0119 systemu.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/","og_locale":"pl_PL","og_type":"article","og_title":"Multi Layer Pipe: 3 vs 5 Layer Expansion | DESO Group","og_description":"3-layer vs 5-layer PPR composite pipes explained. Learn which multi-layer pipe offers lower expansion, better stability, and smarter system design.","og_url":"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/","og_site_name":"World-Class PPR Piping System Manufacturer | DESO Group","article_published_time":"2025-12-09T09:30:00+00:00","article_modified_time":"2025-12-27T05:41:45+00:00","og_image":[{"width":928,"height":498,"url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp","type":"image\/webp"}],"author":"deshouadmin","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"deshouadmin","Szacowany czas czytania":"5 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#article","isPartOf":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/"},"author":{"name":"deshouadmin","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"headline":"3-Layer vs 5-Layer PPR Composite Pipes: Which One Offers Lower Expansion?","datePublished":"2025-12-09T09:30:00+00:00","dateModified":"2025-12-27T05:41:45+00:00","mainEntityOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/"},"wordCount":650,"commentCount":0,"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp","articleSection":["PPR Pipe"],"inLanguage":"pl-PL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/","url":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/","name":"Rury wielowarstwowe: rozszerzalno\u015b\u0107 3-warstwowa vs. 5-warstwowa | Grupa DESO","isPartOf":{"@id":"https:\/\/www.desopipe.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#primaryimage"},"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp","datePublished":"2025-12-09T09:30:00+00:00","dateModified":"2025-12-27T05:41:45+00:00","author":{"@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"description":"Wyja\u015bnienie r\u00f3\u017cnic mi\u0119dzy rurami kompozytowymi PPR 3-warstwowymi a 5-warstwowymi. Dowiedz si\u0119, kt\u00f3ra rura wielowarstwowa oferuje mniejsz\u0105 rozszerzalno\u015b\u0107, lepsz\u0105 stabilno\u015b\u0107 i inteligentniejsz\u0105 konstrukcj\u0119 systemu.","breadcrumb":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/"]}]},{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#primaryimage","url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp","contentUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/3-Layer-vs-5-Layer-PPR-Composite-Pipes.webp","width":928,"height":498,"caption":"3-Layer vs 5-Layer PPR Composite Pipes"},{"@type":"BreadcrumbList","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.desopipe.com\/"},{"@type":"ListItem","position":2,"name":"3-Layer vs 5-Layer PPR Composite Pipes: Which One Offers Lower Expansion?"}]},{"@type":"WebSite","@id":"https:\/\/www.desopipe.com\/#website","url":"https:\/\/www.desopipe.com\/","name":"Producent rur PPR i producent z\u0142\u0105czek rurowych PPR | DESO","description":"Producent rur PPR i producent z\u0142\u0105czek rurowych PPR | DESO","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.desopipe.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Person","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1","name":"deshouadmin","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","caption":"deshouadmin"},"sameAs":["http:\/\/desopipe.com"],"url":"https:\/\/www.desopipe.com\/pl\/author\/deshouadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/posts\/3866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/comments?post=3866"}],"version-history":[{"count":3,"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/posts\/3866\/revisions"}],"predecessor-version":[{"id":3929,"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/posts\/3866\/revisions\/3929"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/media\/3919"}],"wp:attachment":[{"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/media?parent=3866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/categories?post=3866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.desopipe.com\/pl\/wp-json\/wp\/v2\/tags?post=3866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}