{"id":5232,"date":"2025-05-08T08:25:49","date_gmt":"2025-05-08T08:25:49","guid":{"rendered":"http:\/\/composite-box.com\/?p=5232"},"modified":"2026-03-13T09:45:14","modified_gmt":"2026-03-13T09:45:14","slug":"co-to-jest-wlokno-szklane","status":"publish","type":"post","link":"https:\/\/composite-box.com\/pl\/blog\/what-is-fiberglass\/","title":{"rendered":"Co to jest w\u0142\u00f3kno szklane?"},"content":{"rendered":"<style>.kb-table-of-content-nav.kb-table-of-content-id5232_bfc61f-99 .kb-table-of-content-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kb-table-of-content-nav.kb-table-of-content-id5232_bfc61f-99 .kb-table-of-contents-title-wrap{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id5232_bfc61f-99 .kb-table-of-contents-title{font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id5232_bfc61f-99 .kb-table-of-content-wrap .kb-table-of-content-list{font-weight:regular;font-style:normal;margin-top:var(--global-kb-spacing-sm, 1.5rem);margin-right:0px;margin-bottom:0px;margin-left:0px;}<\/style>\n\n\n<p>W\u0142\u00f3kno szklane jest wytwarzane przez <strong>gwa\u0142towne rozci\u0105ganie<\/strong> oraz<strong> ch\u0142odzenie stopionego szk\u0142a<\/strong>. Jest to <strong>materia\u0142 niemetaliczny<\/strong>. Jest wykorzystywany jako surowiec do produkcji od czas\u00f3w staro\u017cytnych. <strong>pocz\u0105tek 1900 r.<\/strong>. W\u0142\u00f3kno szklane mo\u017ce by\u0107 r\u00f3wnie\u017c nazywane <strong>tworzywo sztuczne wzmocnione w\u0142\u00f3knem szklanym<\/strong>. Jest to cienki arkusz, kt\u00f3ry jest losowo rozmieszczony na p\u0142askiej powierzchni i mo\u017ce by\u0107 r\u00f3wnie\u017c tkany w tkaniny. Mo\u017cna wytwarza\u0107 r\u00f3\u017cne rodzaje produkt\u00f3w z w\u0142\u00f3kna szklanego.<br>W\u0142\u00f3kna szklane sk\u0142adaj\u0105 si\u0119 z materia\u0142\u00f3w takich jak krzemionka, tlenek glinu, tlenek wapnia i tlenek sodu. Wytwarza si\u0119 je poprzez topienie w wysokich temperaturach, ci\u0105gnienie, nawijanie i tkanie. Nast\u0119pnie s\u0105 one \u0142\u0105czone ze sob\u0105 za pomoc\u0105 klej\u00f3w, a \u0142\u0105cz\u0105c je z \u017cywicami, mog\u0105 by\u0107 formowane w trwa\u0142e kompozyty, kt\u00f3re mog\u0105 by\u0107 tkane w tkanin\u0119 szklan\u0105 lub grys.<br>W\u0142\u00f3kno szklane ma du\u017c\u0105 wytrzyma\u0142o\u015b\u0107 na rozci\u0105ganie, jego wytrzyma\u0142o\u015b\u0107 na rozci\u0105ganie wynosi 3,5 GPa i ma dobr\u0105 odporno\u015b\u0107 chemiczn\u0105.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FPR-SHEET.jpg\" alt=\"Arkusz z w\u0142\u00f3kna szklanego do kamper\u00f3w\" class=\"wp-image-3120\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FPR-SHEET.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FPR-SHEET-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FPR-SHEET-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">Arkusz z w\u0142\u00f3kna szklanego do kamper\u00f3w<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Pochodzenie i historia w\u0142\u00f3kna szklanego<\/h2>\n\n\n\n<p><br>W\u0142\u00f3kno szklane to wysokowydajny materia\u0142 kompozytowy. Jego historia si\u0119ga oko\u0142o 1500 r. p.n.e. Egipcjanie u\u017cywali w\u0142\u00f3kna szklanego jako element\u00f3w dekoracyjnych.<br>Na pocz\u0105tku XX wieku Dale Kleist z Owens-Illinois przypadkowo odkry\u0142 spos\u00f3b na rozdmuchiwanie stopionego szk\u0142a we w\u0142\u00f3kna, k\u0142ad\u0105c podwaliny pod produkcj\u0119 przemys\u0142ow\u0105. W kolejnych latach Owens Corning udoskonali\u0142 t\u0119 jedn\u0105 technik\u0119, \u0142\u0105cz\u0105c w\u0142\u00f3kna szklane z \u017cywicami poliestrowymi, naprawd\u0119 otwieraj\u0105c nowy rozdzia\u0142 w produkcji.<br>Podczas II wojny \u015bwiatowej w\u0142\u00f3kno szklane by\u0142o wykorzystywane do produkcji cz\u0119\u015bci samolot\u00f3w, samochod\u00f3w i \u0142odzi. Wynika\u0142o to z jego du\u017cej trwa\u0142o\u015bci i odporno\u015bci na korozj\u0119.<br>Na p\u00f3\u017aniejszym etapie, wraz z rozwojem technologii, produkcja w\u0142\u00f3kna szklanego sta\u0142a si\u0119 prostsza, a proces produkcji sta\u0142 si\u0119 bardzo \u0142atwy i jest wykorzystywany we wszystkich dziedzinach \u017cycia na ca\u0142ym \u015bwiecie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sk\u0142ad i proces produkcji w\u0142\u00f3kna szklanego<\/h2>\n\n\n\n<p><br>Kompozyty z w\u0142\u00f3kna szklanego s\u0105 wykonane z po\u0142\u0105czenia w\u0142\u00f3kien szklanych i \u017cywic, a ich w\u0142\u00f3kna maj\u0105 zwykle \u015brednic\u0119 od 3 do 25 mikron\u00f3w i s\u0105 po\u0142\u0105czone \u017cywic\u0105 poliestrow\u0105, epoksydow\u0105 lub winylow\u0105.<br>Surowce s\u0105 najpierw topione w temperaturze powy\u017cej 1500\u00b0C i przeci\u0105gane przez platynowy lejek do postaci drobnych w\u0142\u00f3kien (patrz CTMAT). Powierzchnia w\u0142\u00f3kien jest powlekana \u015brodkiem impregnuj\u0105cym (np. emulsj\u0105 epoksydow\u0105) w celu zwi\u0119kszenia wi\u0105zania \u017cywicy. Na etapie formowania w\u0142\u00f3kna s\u0105 tkane w tkanin\u0119 lub mat\u0119, a nast\u0119pnie \u0142\u0105czone z \u017cywic\u0105 poprzez r\u0119czne uk\u0142adanie (laminowanie \u017cywic\u0105 nak\u0142adan\u0105 r\u0119cznie) lub infuzj\u0119 pr\u00f3\u017cniow\u0105 (wtrysk \u017cywicy pod podci\u015bnieniem) (patrz VPC Fiberglass). Uk\u0142adanie r\u0119czne jest odpowiednie do produkcji ma\u0142oseryjnej, podczas gdy infuzja pr\u00f3\u017cniowa jest stosowana do precyzyjnej produkcji wielkoseryjnej. Proces utwardzania odbywa si\u0119 za pomoc\u0105 laminatora z pras\u0105 na gor\u0105co w wysokich temperaturach i ci\u015bnieniach (ok. 120\u00b0C, 2-5 MPa), co skutkuje \u015bcis\u0142ym po\u0142\u0105czeniem warstw o jednolitej grubo\u015bci (1,5-50 mm). Na koniec produkt jest ch\u0142odzony, ci\u0119ty i poddawany obr\u00f3bce powierzchniowej, aby spe\u0142ni\u0107 potrzeby bran\u017cy budowlanej i motoryzacyjnej, r\u00f3wnowa\u017c\u0105c wydajno\u015b\u0107 i jako\u015b\u0107.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-fiberglass-sheets-2.jpg\" alt=\"Arkusze z w\u0142\u00f3kna szklanego RV -2\" class=\"wp-image-3121\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-fiberglass-sheets-2.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-fiberglass-sheets-2-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-fiberglass-sheets-2-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">Arkusze z w\u0142\u00f3kna szklanego RV -2<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00f3\u017cne rodzaje w\u0142\u00f3kien szklanych<\/h2>\n\n\n\n<p>W\u0142\u00f3kna szklane mo\u017cna podzieli\u0107 na r\u00f3\u017cne rodzaje w zale\u017cno\u015bci od koszt\u00f3w i wydajno\u015bci:<br><strong>E-szk\u0142o<\/strong> (og\u00f3lnego przeznaczenia)<br><strong>F-S-glass<\/strong> (wysoka wytrzyma\u0142o\u015b\u0107)<br><strong>A-glass<\/strong> (szk\u0142o alkaliczne)<br><strong>Szk\u0142o C<\/strong> (odporno\u015b\u0107 chemiczna)<br><strong>E-CR<\/strong> (odporno\u015b\u0107 chemiczna)<br><strong>M-glass <\/strong>(wysoki modu\u0142 spr\u0119\u017cysto\u015bci)<br><strong>AR-glass<\/strong> (odporny na alkalia)<\/p>\n\n\n\n<p>W zale\u017cno\u015bci od d\u0142ugo\u015bci, w\u0142\u00f3kna szklane mo\u017cna podzieli\u0107 na d\u0142ugie, kr\u00f3tkie i ci\u0105g\u0142e.<br><strong>D\u0142ugie w\u0142\u00f3kna:<\/strong> D\u0142ugie w\u0142\u00f3kna maj\u0105 d\u0142ugo\u015b\u0107 od kilku centymetr\u00f3w do metr\u00f3w i charakteryzuj\u0105 si\u0119 doskona\u0142\u0105 wytrzyma\u0142o\u015bci\u0105 i odporno\u015bci\u0105. Mog\u0105 by\u0107 wykorzystywane do wytwarzania produkt\u00f3w takich jak rury. Charakteryzuje si\u0119 doskona\u0142\u0105 trwa\u0142o\u015bci\u0105.<br><strong>Kr\u00f3tkie w\u0142\u00f3kna: <\/strong>Kr\u00f3tkie w\u0142\u00f3kna s\u0105 mierzone w mikronach. S\u0105 nieco mniej wytrzyma\u0142e, ale \u0142atwe w obr\u00f3bce.<br><strong>W\u0142\u00f3kno ci\u0105g\u0142e:<\/strong> W\u0142\u00f3kno ci\u0105g\u0142e to bezprzewodowy odcinek w\u0142\u00f3kna szklanego o wysokiej wytrzyma\u0142o\u015bci na rozci\u0105ganie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">W\u0142a\u015bciwo\u015bci i zalety w\u0142\u00f3kna szklanego<\/h2>\n\n\n\n<p><br>W\u0142\u00f3kno szklane ma \u015bwietne w\u0142a\u015bciwo\u015bci fizyczne, a tak\u017ce odporno\u015b\u0107 chemiczn\u0105, co czyni je jednym z bardziej wydajnych materia\u0142\u00f3w w dziedzinie materia\u0142\u00f3w. Mo\u017ce by\u0107 stosowane we wszystkich lekkich konstrukcjach, kt\u00f3re mog\u0105 zmniejszy\u0107 wag\u0119 r\u00f3\u017cnych zastosowa\u0144, a tak\u017ce zapewni\u0107 du\u017c\u0105 odporno\u015b\u0107 na uderzenia i rozci\u0105ganie. W\u0142\u00f3kno szklane nadaje si\u0119 do wielu zastosowa\u0144 o du\u017cym obci\u0105\u017ceniu. Jest wysoce odporne na korozj\u0119 i dobrze znosi dzia\u0142anie kwas\u00f3w i zasad. Pod wzgl\u0119dem odporno\u015bci na wod\u0119 i wilgo\u0107 wypada korzystnie w por\u00f3wnaniu ze stal\u0105 i drewnem. Idealny do przedzia\u0142\u00f3w ci\u0119\u017car\u00f3wek, nadwozi kamper\u00f3w i nie tylko.<br>W\u0142\u00f3kno szklane mo\u017ce obni\u017cy\u0107 koszty, ni\u017csze ni\u017c stal i aluminium.<br>Dobra trwa\u0142o\u015b\u0107.<br>Zmniejszona waga, lekko\u015b\u0107.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Obszary zastosowa\u0144 w\u0142\u00f3kna szklanego<\/h2>\n\n\n\n<p><br>W\u0142\u00f3kno szklane ma szeroki zakres zastosowa\u0144 ze wzgl\u0119du na swoje doskona\u0142e w\u0142a\u015bciwo\u015bci i wszechstronno\u015b\u0107.<br>Przemys\u0142 budowlany: Mo\u017ce by\u0107 stosowany do produkcji paneli kompozytowych z w\u0142\u00f3kna szklanego do \u015bcian dzia\u0142owych, fasad i sufit\u00f3w dom\u00f3w.<br><strong>Motoryzacja:<\/strong> Mo\u017ce by\u0107 stosowany do produkcji nadwozi ci\u0119\u017car\u00f3wek skrzyniowych, ci\u0119\u017car\u00f3wek ch\u0142odni, przyczep RV itp.<br><strong>\u0141odzie: <\/strong>mog\u0105 by\u0107 wykorzystywane do produkcji kad\u0142ub\u00f3w, grodzi, pok\u0142ad\u00f3w itp.<br><strong>Przemys\u0142 elektroniczny:<\/strong> pr\u0119ty izolacyjne, p\u0142yty izolacyjne, linie napowietrzne, wyposa\u017cenie podstacji itp.<br><strong>Artyku\u0142y sportowe:<\/strong> rakiety pique, kije golfowe, rakiety tenisowe itp.<br><strong>Urz\u0105dzenia gospodarstwa domowego:<\/strong> lod\u00f3wki, pralki, kuchenki mikrofalowe, komputery itp.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery.kb-gallery-wrap-id-5232_ed5dc8-68{overflow:hidden;}.kb-gallery-id-5232_ed5dc8-68 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-5232_ed5dc8-68 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}.kb-gallery-wrap-id-5232_ed5dc8-68.wp-block-kadence-advancedgallery{overflow:visible;}.kb-gallery-wrap-id-5232_ed5dc8-68.wp-block-kadence-advancedgallery .kt-blocks-carousel{overflow:visible;}<\/style><div class=\"kb-gallery-wrap-id-5232_ed5dc8-68 alignnone wp-block-kadence-advancedgallery\"><div class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-carousel kb-gallery-id-5232_ed5dc8-68 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-lightbox-caption=\"true\"><div class=\"kt-blocks-carousel splide kt-carousel-container-dotstyle-dark kt-carousel-arrowstyle-whiteondark kt-carousel-dotstyle-dark kb-slider-group-arrow kb-slider-arrow-position-center\" data-columns-xxl=\"3\" data-columns-xl=\"3\" data-columns-md=\"3\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\" data-slider-anim-speed=\"400\" data-slider-scroll=\"1\" data-slider-arrows=\"true\" data-slider-dots=\"true\" data-slider-hover-pause=\"false\" data-slider-auto=\"\" data-slider-speed=\"7000\" data-slider-gap=\"10px\" data-slider-gap-tablet=\"10px\" data-slider-gap-mobile=\"10px\" data-show-pause-button=\"false\" data-slider-label=\"Karuzela galerii zdj\u0119\u0107\"><div class=\"splide__track\"><ul class=\"kt-blocks-carousel-init kb-gallery-carousel splide__list\"><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/box-truck-side-door-3.jpg\" width=\"750\" height=\"500\" alt=\"\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/box-truck-side-door-3.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/box-truck-side-door-3.jpg\" data-id=\"5065\" class=\"wp-image-5065 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/box-truck-side-door-3.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/box-truck-side-door-3-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/luton-box-van-features.jpg\" width=\"800\" height=\"533\" alt=\"cechy furgonetki luton\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/luton-box-van-features.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/luton-box-van-features.jpg\" data-id=\"4122\" class=\"wp-image-4122 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/luton-box-van-features.jpg 800w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/luton-box-van-features-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/luton-box-van-features-768x512.jpg 768w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/luton-box-van-features-600x400.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/Semi-trailer-1.jpg\" width=\"750\" height=\"500\" alt=\"Zalety i opis produktu kompozytowego do naczep z w\u0142\u00f3kna szklanego\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/Semi-trailer-1.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/Semi-trailer-1.jpg\" data-id=\"3498\" class=\"wp-image-3498 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/Semi-trailer-1.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/Semi-trailer-1-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/Semi-trailer-1-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/\u672a\u6807\u9898-19.jpg\" width=\"750\" height=\"500\" alt=\"Zakrzywione panele dachowe do kamper\u00f3w\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/\u672a\u6807\u9898-19.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/\u672a\u6807\u9898-19.jpg\" data-id=\"5014\" class=\"wp-image-5014 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/\u672a\u6807\u9898-19.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/\u672a\u6807\u9898-19-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/RV-composite-panels-side-panels-PET-foam-panel-1024x683.jpg\" width=\"1024\" height=\"683\" alt=\"Panele kompozytowe RV panele boczne panel z pianki PET\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/RV-composite-panels-side-panels-PET-foam-panel-scaled.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/RV-composite-panels-side-panels-PET-foam-panel-scaled.jpg\" data-id=\"4101\" class=\"wp-image-4101 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/RV-composite-panels-side-panels-PET-foam-panel-1024x683.jpg 1024w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/RV-composite-panels-side-panels-PET-foam-panel-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/RV-composite-panels-side-panels-PET-foam-panel-768x512.jpg 768w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/RV-composite-panels-side-panels-PET-foam-panel-1536x1024.jpg 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/fiberglass-siding-for-RV4.jpg\" width=\"900\" height=\"505\" alt=\"Siding z w\u0142\u00f3kna szklanego do kamper\u00f3w(4)\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/fiberglass-siding-for-RV4.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/fiberglass-siding-for-RV4.jpg\" data-id=\"4988\" class=\"wp-image-4988 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/fiberglass-siding-for-RV4.jpg 900w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/fiberglass-siding-for-RV4-300x168.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/04\/fiberglass-siding-for-RV4-768x431.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FRP-panels-1024x683.jpg\" width=\"1024\" height=\"683\" alt=\"Wprowadzenie do paneli z w\u0142\u00f3kna szklanego do kamper\u00f3w\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FRP-panels-scaled.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FRP-panels-scaled.jpg\" data-id=\"3115\" class=\"wp-image-3115 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FRP-panels-1024x683.jpg 1024w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FRP-panels-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FRP-panels-768x512.jpg 768w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/RV-FRP-panels-1536x1024.jpg 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/small-refrigerated-trailer-3.jpg\" width=\"750\" height=\"500\" alt=\"ma\u0142a naczepa ch\u0142odnia -3\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/small-refrigerated-trailer-3.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/small-refrigerated-trailer-3.jpg\" data-id=\"3420\" class=\"wp-image-3420 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/small-refrigerated-trailer-3.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/small-refrigerated-trailer-3-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/small-refrigerated-trailer-3-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/Mobile-Freezer-Trailer-manufacturer-and-designer.jpg\" width=\"800\" height=\"533\" alt=\"Producent i projektant mobilnych przyczep mro\u017aniczych\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/Mobile-Freezer-Trailer-manufacturer-and-designer.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/Mobile-Freezer-Trailer-manufacturer-and-designer.jpg\" data-id=\"4177\" class=\"wp-image-4177 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/Mobile-Freezer-Trailer-manufacturer-and-designer.jpg 800w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/Mobile-Freezer-Trailer-manufacturer-and-designer-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/Mobile-Freezer-Trailer-manufacturer-and-designer-768x512.jpg 768w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/Mobile-Freezer-Trailer-manufacturer-and-designer-600x400.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/composite-box.com\/wp-content\/uploads\/2024\/12\/Affordable-Small-Refrigerated-Trailer-1.jpg\" width=\"750\" height=\"500\" alt=\"Affordable-Small-Refrigerated-Trailer-1\" data-full-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2024\/12\/Affordable-Small-Refrigerated-Trailer-1.jpg\" data-light-image=\"http:\/\/composite-box.com\/wp-content\/uploads\/2024\/12\/Affordable-Small-Refrigerated-Trailer-1.jpg\" data-id=\"2704\" class=\"wp-image-2704 skip-lazy\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2024\/12\/Affordable-Small-Refrigerated-Trailer-1.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2024\/12\/Affordable-Small-Refrigerated-Trailer-1-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2024\/12\/Affordable-Small-Refrigerated-Trailer-1-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><\/ul><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>W\u0142\u00f3kno szklane jest wytwarzane przez szybkie rozci\u0105ganie i ch\u0142odzenie stopionego szk\u0142a. Jest to materia\u0142 niemetaliczny. Jest...<\/p>","protected":false},"author":1,"featured_media":5325,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[31],"tags":[42],"class_list":["post-5232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","tag-frp-panel"],"taxonomy_info":{"category":[{"value":31,"label":"Industry News"}],"post_tag":[{"value":42,"label":"FRP"}]},"featured_image_src_large":["https:\/\/composite-box.com\/wp-content\/uploads\/2025\/05\/What-is-fiberglass.jpg",750,500,false],"author_info":{"display_name":"yuzijie-topolo","author_link":"https:\/\/composite-box.com\/pl\/author\/yuzijie-topolo\/"},"comment_info":9,"category_info":[{"term_id":31,"name":"Industry News","slug":"article","term_group":0,"term_taxonomy_id":31,"taxonomy":"category","description":"","parent":0,"count":45,"filter":"raw","term_order":"0","cat_ID":31,"category_count":45,"category_description":"","cat_name":"Industry News","category_nicename":"article","category_parent":0}],"tag_info":[{"term_id":42,"name":"FRP","slug":"frp-panel","term_group":0,"term_taxonomy_id":42,"taxonomy":"post_tag","description":"","parent":0,"count":5,"filter":"raw","term_order":"0"}],"_links":{"self":[{"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/posts\/5232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/comments?post=5232"}],"version-history":[{"count":2,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/posts\/5232\/revisions"}],"predecessor-version":[{"id":6864,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/posts\/5232\/revisions\/6864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/media\/5325"}],"wp:attachment":[{"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/media?parent=5232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/categories?post=5232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/tags?post=5232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}