{"id":4575,"date":"2026-08-18T06:59:14","date_gmt":"2026-08-18T04:59:14","guid":{"rendered":"https:\/\/stp-extrusion.com\/?p=4575"},"modified":"2026-08-18T07:37:11","modified_gmt":"2026-08-18T05:37:11","slug":"extrusion-vs-injection-molding","status":"publish","type":"post","link":"https:\/\/stp-extrusion.com\/cs\/extrusion-vs-injection-molding\/","title":{"rendered":"Vytla\u010dov\u00e1n\u00ed vs. vst\u0159ikov\u00e1n\u00ed plast\u016f"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4575\" class=\"elementor elementor-4575\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68fa94d e-flex e-con-boxed e-con e-parent\" data-id=\"68fa94d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c60515 elementor-widget elementor-widget-heading\" data-id=\"8c60515\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Extrudov\u00e1n\u00ed nebo vst\u0159ikov\u00e1n\u00ed? Kter\u00fd proces v\u00fdroby plast\u016f je pro v\u00e1\u0161 produkt ten prav\u00fd?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f5dae4d e-flex e-con-boxed e-con e-parent\" data-id=\"f5dae4d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7cf4949 elementor-widget elementor-widget-spacer\" data-id=\"7cf4949\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5a5f703 e-flex e-con-boxed e-con e-parent\" data-id=\"5a5f703\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c3e52e elementor-widget elementor-widget-image\" data-id=\"6c3e52e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"246\" src=\"https:\/\/stp-extrusion.com\/wp-content\/uploads\/2026\/08\/EXVSIM-1024x246.jpg\" class=\"attachment-large size-large wp-image-4591\" alt=\"Extrusion vs injection moulding\" srcset=\"https:\/\/stp-extrusion.com\/wp-content\/uploads\/2026\/08\/EXVSIM-1024x246.jpg 1024w, https:\/\/stp-extrusion.com\/wp-content\/uploads\/2026\/08\/EXVSIM-300x72.jpg 300w, https:\/\/stp-extrusion.com\/wp-content\/uploads\/2026\/08\/EXVSIM-768x184.jpg 768w, https:\/\/stp-extrusion.com\/wp-content\/uploads\/2026\/08\/EXVSIM-1536x368.jpg 1536w, https:\/\/stp-extrusion.com\/wp-content\/uploads\/2026\/08\/EXVSIM-18x4.jpg 18w, https:\/\/stp-extrusion.com\/wp-content\/uploads\/2026\/08\/EXVSIM.jpg 1593w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d73cb85 e-flex e-con-boxed e-con e-parent\" data-id=\"d73cb85\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c1ee455 elementor-widget elementor-widget-html\" data-id=\"c1ee455\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<style>\n.stp-article {\n    --stp-dark: #1e262e;\n    --stp-blue: #2f80ed;\n    --stp-light: #f5f7f8;\n    --stp-text: #1e262e;\n    --stp-muted: #66727d;\n    --stp-white: #ffffff;\n    font-family: inherit;\n    color: var(--stp-text);\n    line-height: 1.7;\n}\n\n.stp-article * {\n    box-sizing: border-box;\n}\n\n.stp-container {\n    max-width: 1180px;\n    margin: 0 auto;\n    padding: 0 24px;\n}\n\n.stp-eyebrow {\n    display: inline-block;\n    font-size: 13px;\n    font-weight: 700;\n    letter-spacing: 1.8px;\n    text-transform: uppercase;\n    margin-bottom: 18px;\n}\n\n.stp-article h1,\n.stp-article h2,\n.stp-article h3 {\n    line-height: 1.15;\n    margin-top: 0;\n}\n\n.stp-article h2 {\n    font-size: clamp(30px, 4vw, 48px);\n    margin-bottom: 22px;\n}\n\n.stp-article p {\n    font-size: 17px;\n    color: var(--stp-muted);\n}\n\n.stp-dark {\n    background: var(--stp-dark);\n    color: white;\n}\n\n.stp-dark p {\n    color: rgba(255,255,255,.75);\n}\n\n\/* HERO *\/\n\n.stp-hero {\n    padding: 90px 0;\n    overflow: hidden;\n}\n\n.stp-hero-grid {\n    display: grid;\n    grid-template-columns: 1.15fr .85fr;\n    gap: 70px;\n    align-items: center;\n}\n\n.stp-hero h1 {\n    font-size: clamp(42px, 6vw, 72px);\n    letter-spacing: -2px;\n    margin-bottom: 25px;\n}\n\n.stp-hero h1 span {\n    color: var(--stp-blue);\n}\n\n.stp-hero-text {\n    max-width: 720px;\n}\n\n.stp-hero-text p {\n    font-size: 19px;\n}\n\n.stp-hero-badge {\n    display: inline-flex;\n    align-items: center;\n    gap: 10px;\n    border: 1px solid rgba(255,255,255,.18);\n    border-radius: 50px;\n    padding: 9px 16px;\n    margin-top: 20px;\n    font-size: 14px;\n}\n\n.stp-hero-graphic {\n    position: relative;\n    min-height: 360px;\n}\n\n.stp-process-card {\n    position: absolute;\n    width: 220px;\n    padding: 25px;\n    border-radius: 16px;\n    background: rgba(255,255,255,.08);\n    border: 1px solid rgba(255,255,255,.15);\n    backdrop-filter: blur(8px);\n}\n\n.stp-process-card strong {\n    display: block;\n    font-size: 22px;\n    margin-bottom: 6px;\n}\n\n.stp-process-card small {\n    color: rgba(255,255,255,.65);\n}\n\n.stp-process-card.extrusion {\n    top: 20px;\n    left: 0;\n}\n\n.stp-process-card.injection {\n    right: 0;\n    bottom: 20px;\n}\n\n.stp-process-line {\n    position: absolute;\n    width: 150px;\n    height: 150px;\n    border: 2px dashed rgba(47,128,237,.7);\n    border-radius: 50%;\n    top: 100px;\n    left: 50%;\n    transform: translateX(-50%);\n}\n\n\/* INTRO *\/\n\n.stp-intro {\n    padding: 85px 0;\n}\n\n.stp-intro-grid {\n    display: grid;\n    grid-template-columns: .7fr 1.3fr;\n    gap: 70px;\n}\n\n.stp-big-number {\n    font-size: 100px;\n    font-weight: 800;\n    line-height: .8;\n    color: var(--stp-dark);\n}\n\n.stp-intro h2 {\n    max-width: 800px;\n}\n\n\/* TWO TECHNOLOGIES *\/\n\n.stp-tech {\n    padding: 90px 0;\n    background: var(--stp-light);\n}\n\n.stp-section-heading {\n    max-width: 760px;\n    margin-bottom: 45px;\n}\n\n.stp-tech-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 25px;\n}\n\n.stp-tech-card {\n    background: white;\n    border-radius: 18px;\n    padding: 38px;\n    border: 1px solid #e4e8eb;\n}\n\n.stp-tech-icon {\n    width: 58px;\n    height: 58px;\n    border-radius: 14px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    background: var(--stp-dark);\n    color: white;\n    font-weight: 800;\n    margin-bottom: 25px;\n}\n\n.stp-tech-card h3 {\n    font-size: 28px;\n    margin-bottom: 14px;\n}\n\n.stp-tech-card ul {\n    padding-left: 20px;\n    color: var(--stp-muted);\n}\n\n\/* COMPARISON *\/\n\n.stp-comparison {\n    padding: 90px 0;\n}\n\n.stp-comparison-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 40px;\n    overflow: hidden;\n    border-radius: 16px;\n}\n\n.stp-comparison-table th,\n.stp-comparison-table td {\n    padding: 18px 20px;\n    text-align: left;\n    border-bottom: 1px solid #e5e9ec;\n}\n\n.stp-comparison-table th {\n    background: var(--stp-dark);\n    color: white;\n    font-size: 15px;\n}\n\n.stp-comparison-table td:first-child {\n    font-weight: 700;\n}\n\n.stp-comparison-table tr:nth-child(even) td {\n    background: #f7f8f9;\n}\n\n\/* DECISION *\/\n\n.stp-decision {\n    padding: 90px 0;\n    background: var(--stp-dark);\n}\n\n.stp-decision-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 25px;\n}\n\n.stp-choice {\n    padding: 38px;\n    border-radius: 18px;\n    background: white;\n}\n\n.stp-choice h3 {\n    font-size: 28px;\n}\n\n.stp-choice ul {\n    padding-left: 20px;\n    color: var(--stp-muted);\n}\n\n.stp-choice-tag {\n    display: inline-block;\n    font-size: 12px;\n    font-weight: 800;\n    text-transform: uppercase;\n    letter-spacing: 1.2px;\n    margin-bottom: 15px;\n}\n\n\/* PROCESS VISUAL *\/\n\n.stp-flow {\n    padding: 90px 0;\n}\n\n.stp-flow-grid {\n    display: grid;\n    grid-template-columns: repeat(5,1fr);\n    gap: 12px;\n    margin-top: 45px;\n}\n\n.stp-flow-item {\n    position: relative;\n    padding: 25px 20px;\n    background: var(--stp-light);\n    border-radius: 14px;\n}\n\n.stp-flow-number {\n    font-size: 13px;\n    font-weight: 800;\n    color: var(--stp-blue);\n    margin-bottom: 15px;\n}\n\n.stp-flow-item h3 {\n    font-size: 18px;\n}\n\n\/* COST *\/\n\n.stp-cost {\n    padding: 90px 0;\n    background: var(--stp-light);\n}\n\n.stp-cost-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 60px;\n    align-items: center;\n}\n\n.stp-cost-stat {\n    font-size: 72px;\n    font-weight: 800;\n    line-height: 1;\n    color: var(--stp-dark);\n}\n\n.stp-cost-list {\n    display: grid;\n    gap: 12px;\n}\n\n.stp-cost-item {\n    padding: 18px 20px;\n    background: white;\n    border-radius: 10px;\n}\n\n\/* STP EXPERT *\/\n\n.stp-expert {\n    padding: 90px 0;\n}\n\n.stp-expert-grid {\n    display: grid;\n    grid-template-columns: .8fr 1.2fr;\n    gap: 70px;\n    align-items: center;\n}\n\n.stp-expert-number {\n    font-size: 110px;\n    font-weight: 800;\n    line-height: .8;\n    color: var(--stp-dark);\n}\n\n.stp-expert-list {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 12px;\n}\n\n.stp-expert-item {\n    padding: 20px;\n    border: 1px solid #e1e6e9;\n    border-radius: 12px;\n}\n\n.stp-expert-item strong {\n    display: block;\n    margin-bottom: 5px;\n}\n\n\/* CTA *\/\n\n.stp-cta {\n    padding: 90px 0;\n    background: var(--stp-dark);\n    color: white;\n    text-align: center;\n}\n\n.stp-cta-inner {\n    max-width: 760px;\n    margin: auto;\n}\n\n.stp-cta h2 {\n    font-size: clamp(35px,5vw,55px);\n}\n\n.stp-cta p {\n    color: rgba(255,255,255,.75);\n}\n\n.stp-cta-button {\n    display: inline-block;\n    margin-top: 20px;\n    padding: 15px 28px;\n    background: white;\n    color: var(--stp-dark);\n    border-radius: 6px;\n    text-decoration: none;\n    font-weight: 700;\n}\n\n\/* FAQ *\/\n\n.stp-faq {\n    padding: 90px 0;\n}\n\n.stp-faq-item {\n    padding: 25px 0;\n    border-bottom: 1px solid #dfe4e7;\n}\n\n.stp-faq-item h3 {\n    font-size: 20px;\n    margin-bottom: 8px;\n}\n\n.stp-faq-item p {\n    margin: 0;\n}\n\n\/* MOBILE *\/\n\n@media(max-width:800px) {\n\n    .stp-hero-grid,\n    .stp-intro-grid,\n    .stp-tech-grid,\n    .stp-decision-grid,\n    .stp-cost-grid,\n    .stp-expert-grid {\n        grid-template-columns: 1fr;\n    }\n\n    .stp-flow-grid {\n        grid-template-columns: 1fr 1fr;\n    }\n\n    .stp-expert-list {\n        grid-template-columns: 1fr;\n    }\n\n    .stp-hero {\n        padding: 65px 0;\n    }\n\n    .stp-comparison {\n        overflow-x: auto;\n    }\n\n    .stp-comparison-table {\n        min-width: 700px;\n    }\n}\n\n@media(max-width:500px) {\n\n    .stp-flow-grid {\n        grid-template-columns: 1fr;\n    }\n\n    .stp-hero h1 {\n        letter-spacing: -1px;\n    }\n\n    .stp-process-card {\n        width: 170px;\n    }\n}\n<\/style>\n\n<div class=\"stp-article\">\n\n<!-- =====================================================\n     01 HERO\n====================================================== -->\n\n<section class=\"stp-dark stp-hero\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-hero-grid\">\n\n<div class=\"stp-hero-text\">\n\n<div class=\"stp-eyebrow\">CENTRUM V\u011aDOMOST\u00cd STP PLASTICS\u2122<\/div>\n\n<h1>Extrusion nebo<br><span>Vst\u0159ikov\u00e1n\u00ed plast\u016f<\/span><\/h1>\n\n<p>\nKter\u00fd proces v\u00fdroby plast\u016f je ten prav\u00fd pro v\u00e1\u0161 produkt?\nPochopte kl\u00ed\u010dov\u00e9 rozd\u00edly mezi vytla\u010dov\u00e1n\u00edm plast\u016f a vst\u0159ikov\u00e1n\u00edm \u2013 a zjist\u011bte, kdy d\u00e1v\u00e1 kter\u00e1 technologie v\u011bt\u0161\u00ed smysl.\n<\/p>\n\n<div class=\"stp-hero-badge\">\n\u25cf Pr\u016fvodce v\u00fdrobou plast\u016f\n<\/div>\n\n<\/div>\n\n<div class=\"stp-hero-graphic\">\n\n<div class=\"stp-process-line\"><\/div>\n\n<div class=\"stp-process-card extrusion\">\n<strong>EXTRUZE<\/strong>\n<small>Pr\u016fb\u011b\u017en\u00e9 produkty<br>Konstantn\u00ed pr\u016f\u0159ez<\/small>\n<\/div>\n\n<div class=\"stp-process-card injection\">\n<strong>INJEKCE<\/strong>\n<small>Jednotliv\u00e9 \u010d\u00e1sti<br>Slo\u017eit\u00e1 3D geometrie<\/small>\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     02 INTRO\n====================================================== -->\n\n<section class=\"stp-intro\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-intro-grid\">\n\n<div>\n<div class=\"stp-big-number\">01<\/div>\n<\/div>\n\n<div>\n\n<div class=\"stp-eyebrow\">Z\u00c1KLADN\u00cd ROZD\u00cdL<\/div>\n\n<h2>Dv\u011b technologie. Dva zcela odli\u0161n\u00e9 v\u00fdrobn\u00ed principy.<\/h2>\n\n<p>\nJak vytla\u010dov\u00e1n\u00ed plast\u016f, tak vst\u0159ikov\u00e1n\u00ed p\u0159em\u011b\u0148uj\u00ed termoplastick\u00e9 materi\u00e1ly na hotov\u00e9 v\u00fdrobky. Z\u00e1kladn\u00ed rozd\u00edl spo\u010d\u00edv\u00e1 v tom, jak se materi\u00e1l tvaruje.\n<\/p>\n\n<p>\n<strong>Vytla\u010dov\u00e1n\u00ed vytv\u00e1\u0159\u00ed kontinu\u00e1ln\u00ed produkt s definovan\u00fdm pr\u016f\u0159ezem.<\/strong>\nVst\u0159ikov\u00e1n\u00ed plast\u016f vytv\u00e1\u0159\u00ed jednotliv\u00e9 d\u00edly vst\u0159ikov\u00e1n\u00edm roztaven\u00e9ho plastu do formy.\n<\/p>\n\n<p>\nSpr\u00e1vn\u00e1 volba proto z\u00e1vis\u00ed p\u0159edev\u0161\u00edm na geometrii produktu, rozm\u011brech, objemu v\u00fdroby a funk\u010dn\u00edch po\u017eadavc\u00edch.\n<\/p>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     03 TECHNOLOGIES\n====================================================== -->\n\n<section class=\"stp-tech\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-section-heading\">\n\n<div class=\"stp-eyebrow\">JAK TO FUNGUJE<\/div>\n\n<h2>Extruze vs. vst\u0159ikov\u00e1n\u00ed<\/h2>\n\n<p>\nOb\u011b technologie mohou pou\u017e\u00edvat podobn\u00e9 termoplastick\u00e9 materi\u00e1ly, ale jejich v\u00fdrobn\u00ed principy jsou z\u00e1sadn\u011b odli\u0161n\u00e9.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-tech-grid\">\n\n<div class=\"stp-tech-card\">\n\n<div class=\"stp-tech-icon\">EX<\/div>\n\n<h3>Plastikov\u00e1 extruze<\/h3>\n\n<p>\nPlastov\u00e9 granul\u00e1ty se roztav\u00ed uvnit\u0159 extrud\u00e9ru a nep\u0159etr\u017eit\u011b se tla\u010d\u00ed speci\u00e1ln\u011b navr\u017eenou hubic\u00ed.\n<\/p>\n\n<p>\nMatrice ur\u010duje geometrii pr\u016f\u0159ezu v\u00fdrobku. Profil se pak ochlad\u00ed, zkalibruje a na\u0159e\u017ee nebo navine na po\u017eadovanou d\u00e9lku.\n<\/p>\n\n<ul>\n<li>Kontinu\u00e1ln\u00ed v\u00fdroba<\/li>\n<li>Konstantn\u00ed pr\u016f\u0159ez<\/li>\n<li>Ide\u00e1ln\u00ed pro trubky a profily<\/li>\n<li>Extrudovac\u00ed matrice na zak\u00e1zku<\/li>\n<li>Dlouh\u00e9 v\u00fdrobn\u00ed s\u00e9rie<\/li>\n<\/ul>\n\n<\/div>\n\n<div class=\"stp-tech-card\">\n\n<div class=\"stp-tech-icon\">OK<\/div>\n\n<h3>Vst\u0159ikov\u00e1n\u00ed plast\u016f<\/h3>\n\n<p>\nRoztaven\u00fd plast se pod tlakem vst\u0159ikuje do dutiny formy, kde vychladne a nabude tvaru hotov\u00e9ho d\u00edlu.\n<\/p>\n\n<p>\nJakmile d\u00edl ztuhne, forma se otev\u0159e a sou\u010d\u00e1st se vysune.\n<\/p>\n\n<ul>\n<li>Jednotliv\u00e9 komponenty<\/li>\n<li>Slo\u017eit\u00e1 3D geometrie<\/li>\n<li>Vysok\u00e1 opakovatelnost<\/li>\n<li>Komplexn\u00ed integrovan\u00e9 funkce<\/li>\n<li>Velkoobjemov\u00e1 v\u00fdroba<\/li>\n<\/ul>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     04 COMPARISON\n====================================================== -->\n\n<section class=\"stp-comparison\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-section-heading\">\n\n<div class=\"stp-eyebrow\">P\u0158\u00cdM\u00c9 SROVN\u00c1N\u00cd<\/div>\n\n<h2>Extruze, nebo vst\u0159ikov\u00e1n\u00ed?<\/h2>\n\n<p>\nNeexistuje univerz\u00e1ln\u011b lep\u0161\u00ed proces. Nejlep\u0161\u00ed technologie z\u00e1vis\u00ed na tom, co pot\u0159ebujete vyr\u00e1b\u011bt.\n<\/p>\n\n<\/div>\n\n<table class=\"stp-comparison-table\">\n\n<thead>\n\n<tr>\n<th>Faktor<\/th>\n<th>Plastikov\u00e1 extruze<\/th>\n<th>Vst\u0159ikov\u00e1n\u00ed plast\u016f<\/th>\n<\/tr>\n\n<\/thead>\n\n<tbody>\n\n<tr>\n<td>Typ produktu<\/td>\n<td>Beze\u0161v\u00e9 trubky, profily a p\u00e1sy<\/td>\n<td>Jednotliv\u00e9 3D komponenty<\/td>\n<\/tr>\n\n<tr>\n<td>Geometrie<\/td>\n<td>Konstantn\u00ed pr\u016f\u0159ez<\/td>\n<td>Slo\u017eit\u00e1 trojrozm\u011brn\u00e1 geometrie<\/td>\n<\/tr>\n\n<tr>\n<td>V\u00fdroba<\/td>\n<td>Nep\u0159etr\u017eit\u00fd<\/td>\n<td>Cyklicky zalo\u017een\u00fd<\/td>\n<\/tr>\n\n<tr>\n<td>N\u00e1stroje<\/td>\n<td>Vytla\u010dovac\u00ed hlava<\/td>\n<td>Vst\u0159ikovac\u00ed forma<\/td>\n<\/tr>\n\n<tr>\n<td>Dlouh\u00e9 v\u00fdrobky<\/td>\n<td>V\u00fdborn\u011b<\/td>\n<td>Obecn\u011b nevhodn\u00e9<\/td>\n<\/tr>\n\n<tr>\n<td>Vlastn\u00ed profily<\/td>\n<td>V\u00fdborn\u011b<\/td>\n<td>Omezeno<\/td>\n<\/tr>\n\n<tr>\n<td>Slo\u017eit\u00e9 3D d\u00edly<\/td>\n<td>Omezeno<\/td>\n<td>V\u00fdborn\u011b<\/td>\n<\/tr>\n\n<tr>\n<td>Velkoobjemov\u00e1 v\u00fdroba<\/td>\n<td>V\u00fdborn\u011b<\/td>\n<td>V\u00fdborn\u011b<\/td>\n<\/tr>\n\n<\/tbody>\n\n<\/table>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     05 DECISION\n====================================================== -->\n\n<section class=\"stp-decision stp-dark\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-section-heading\">\n\n<div class=\"stp-eyebrow\">KTER\u00c9 JE SPR\u00c1VN\u00c9?<\/div>\n\n<h2>Za\u010dn\u011bte geometri\u00ed va\u0161eho produktu.<\/h2>\n\n<p>\nV mnoha projektech tvar d\u00edlu okam\u017eit\u011b napov\u00ed, kter\u00fd v\u00fdrobn\u00ed proces je lep\u0161\u00edm v\u00fdchoz\u00edm bodem.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-decision-grid\">\n\n<div class=\"stp-choice\">\n\n<div class=\"stp-choice-tag\">ZVOLIT VYTLA\u010cOV\u00c1N\u00cd<\/div>\n\n<h3>V\u00e1\u0161 produkt je dlouh\u00fd a nep\u0159etr\u017eit\u00fd.<\/h3>\n\n<p>\nExtluze je obvykle preferovanou technologi\u00ed, pokud m\u00e1 produkt po cel\u00e9 sv\u00e9 d\u00e9lce stejn\u00fd pr\u016f\u0159ez.\n<\/p>\n\n<ul>\n<li>Plastov\u00e9 trubky<\/li>\n<li>Technick\u00e9 profily<\/li>\n<li>Ochrann\u00e9 trubky<\/li>\n<li>T\u011bsnic\u00ed profily<\/li>\n<li>Plastov\u00e9 \u017elaby<\/li>\n<li>Nekone\u010dn\u00e9 p\u00e1sy<\/li>\n<\/ul>\n\n<\/div>\n\n<div class=\"stp-choice\">\n\n<div class=\"stp-choice-tag\">ZVOLTE VST\u0158IKOV\u00c1N\u00cd PLAST\u016e<\/div>\n\n<h3>V\u00e1\u0161 v\u00fdrobek je slo\u017eit\u00fd 3D d\u00edl.<\/h3>\n\n<p>\nVst\u0159ikov\u00e1n\u00ed je obvykle lep\u0161\u00ed volbou, pokud v\u00fdrobek vy\u017eaduje slo\u017eit\u00e9 trojrozm\u011brn\u00e9 tvary.\n<\/p>\n\n<ul>\n<li>Kryty<\/li>\n<li>Konektory<\/li>\n<li>Spony a spojovac\u00ed materi\u00e1l<\/li>\n<li>Automobilov\u00e9 sou\u010d\u00e1stky<\/li>\n<li>Strojn\u00ed sou\u010d\u00e1sti<\/li>\n<li>Slo\u017eit\u00e9 technick\u00e9 d\u00edly<\/li>\n<\/ul>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     06 VISUAL FLOW\n====================================================== -->\n\n<section class=\"stp-flow\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-section-heading\">\n\n<div class=\"stp-eyebrow\">PROCES VYTLA\u010cOV\u00c1N\u00cd<\/div>\n\n<h2>Od polymern\u00edch granul\u00ed k souvisl\u00e9mu profilu.<\/h2>\n\n<p>\nZjednodu\u0161en\u00fd pohled na v\u00fdrobu extrudovan\u00e9 plastov\u00e9 trubky nebo profilu.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-flow-grid\">\n\n<div class=\"stp-flow-item\">\n<div class=\"stp-flow-number\">01<\/div>\n<h3>Materi\u00e1l<\/h3>\n<p>Termoplastick\u00e9 granuly jsou p\u0159ipraveny ke zpracov\u00e1n\u00ed.<\/p>\n<\/div>\n\n<div class=\"stp-flow-item\">\n<div class=\"stp-flow-number\">02<\/div>\n<h3>T\u00e1n\u00ed<\/h3>\n<p>Polymer se uvnit\u0159 extrud\u00e9ru zah\u0159\u00edv\u00e1 a homogenizuje.<\/p>\n<\/div>\n\n<div class=\"stp-flow-item\">\n<div class=\"stp-flow-number\">03<\/div>\n<h3>Die<\/h3>\n<p>Roztaven\u00fd polymer proch\u00e1z\u00ed speci\u00e1ln\u00ed vytla\u010dovac\u00ed hubic\u00ed.<\/p>\n<\/div>\n\n<div class=\"stp-flow-item\">\n<div class=\"stp-flow-number\">04<\/div>\n<h3>Kalibrace<\/h3>\n<p>Profil je ochlazen a rozm\u011brov\u011b stabilizov\u00e1n.<\/p>\n<\/div>\n\n<div class=\"stp-flow-item\">\n<div class=\"stp-flow-number\">05<\/div>\n<h3>Dokon\u010den\u00ed<\/h3>\n<p>Produkt je m\u011b\u0159en, \u0159ez\u00e1n, balen nebo d\u00e1le zpracov\u00e1n.<\/p>\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     07 TOOLING \/ COST\n====================================================== -->\n\n<section class=\"stp-cost\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-cost-grid\">\n\n<div>\n\n<div class=\"stp-eyebrow\">N\u00c1STROJE A N\u00c1KLADY<\/div>\n\n<div class=\"stp-cost-stat\">ZEM\u0158\u00cdT<br>vs<br>Pl\u00edse\u0148<\/div>\n\n<p>\nN\u00e1stroje jsou jedn\u00edm z d\u016fle\u017eit\u00fdch faktor\u016f p\u0159i porovn\u00e1v\u00e1n\u00ed vytla\u010dov\u00e1n\u00ed a vst\u0159ikov\u00e1n\u00ed.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-cost-list\">\n\n<div class=\"stp-cost-item\">\n<strong>Vytla\u010dovac\u00ed hlava<\/strong><br>\nSpeci\u00e1ln\u00ed lisovac\u00ed forma ur\u010duje tvar pr\u016f\u0159ezu kontinu\u00e1ln\u00edho v\u00fdrobku.\n<\/div>\n\n<div class=\"stp-cost-item\">\n<strong>Vst\u0159ikovac\u00ed forma<\/strong><br>\nForma obsahuje dutinu, kter\u00e1 vytv\u00e1\u0159\u00ed kompletn\u00ed trojrozm\u011brn\u00fd d\u00edl.\n<\/div>\n\n<div class=\"stp-cost-item\">\n<strong>Slo\u017eitost produktu hraje roli<\/strong><br>\nN\u00e1kladov\u011b nejv\u00fdhodn\u011bj\u0161\u00ed postup z\u00e1vis\u00ed na geometrii, materi\u00e1lu, slo\u017eitosti n\u00e1stroj\u016f a objemu v\u00fdroby.\n<\/div>\n\n<div class=\"stp-cost-item\">\n<strong>N\u00e1vrh pro v\u00fdrobu<\/strong><br>\nV\u010dasn\u00e1 volba procesu m\u016f\u017ee zabr\u00e1nit zbyte\u010dn\u00fdm n\u00e1klad\u016fm na n\u00e1stroje a v\u00fdvoj.\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     08 STP EXPERTISE\n====================================================== -->\n\n<section class=\"stp-expert\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-expert-grid\">\n\n<div>\n\n<div class=\"stp-eyebrow\">VYTLA\u010cOV\u00c1N\u00cd STP<\/div>\n\n<div class=\"stp-expert-number\">70+<\/div>\n\n<p>\nlety v\u00fdrobn\u00ed tradice a des\u00edtky let zku\u0161enost\u00ed s vytla\u010dov\u00e1n\u00edm plast\u016f.\n<\/p>\n\n<\/div>\n\n<div>\n\n<h2>Kde se vytla\u010dov\u00e1n\u00ed st\u00e1v\u00e1 t\u00edm spr\u00e1vn\u00fdm \u0159e\u0161en\u00edm.<\/h2>\n\n<p>\nSTP Plastics se specializuje na zak\u00e1zkov\u00e9 plastov\u00e9 trubky a technick\u00e9 profily pro pr\u016fmyslov\u00e9 aplikace.\n<\/p>\n\n<div class=\"stp-expert-list\">\n\n<div class=\"stp-expert-item\">\n<strong>Vlastn\u00ed profily<\/strong>\nTechnick\u00e9 profily vyroben\u00e9 podle v\u00fdkres\u016f z\u00e1kazn\u00edka.\n<\/div>\n\n<div class=\"stp-expert-item\">\n<strong>Plastov\u00e9 trubice<\/strong>\nP\u0159esn\u00e9 trubky v r\u016fzn\u00fdch materi\u00e1lech, rozm\u011brech a proveden\u00edch.\n<\/div>\n\n<div class=\"stp-expert-item\">\n<strong>Zak\u00e1zkov\u00e9 n\u00e1stroje<\/strong>\nVytla\u010dovac\u00ed n\u00e1stroje vyvinut\u00e9 pro po\u017eadovanou geometrii.\n<\/div>\n\n<div class=\"stp-expert-item\">\n<strong>Stroj\u00edrenstv\u00ed<\/strong>\nOptimalizace n\u00e1vrhu a technick\u00e1 podpora od konceptu po v\u00fdrobu.\n<\/div>\n\n<div class=\"stp-expert-item\">\n<strong>P\u0159esnost<\/strong>\nIntegrovan\u00e9 laserov\u00e9 m\u011b\u0159en\u00ed a \u0159\u00edzen\u00e9 v\u00fdrobn\u00ed procesy.\n<\/div>\n\n<div class=\"stp-expert-item\">\n<strong>OEM v\u00fdroba<\/strong>\nOd v\u00fdvoje prototyp\u016f po s\u00e9riovou v\u00fdrobu.\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     09 CONCLUSION\n====================================================== -->\n\n<section class=\"stp-dark stp-cta\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-cta-inner\">\n\n<div class=\"stp-eyebrow\">STRU\u010cN\u00c1 ODPOV\u011a\u010e<\/div>\n\n<h2>Extruze, nebo vst\u0159ikov\u00e1n\u00ed?<\/h2>\n\n<p>\nPokud m\u00e1 v\u00fdrobek konstantn\u00ed pr\u016f\u0159ez a je t\u0159eba jej vyr\u00e1b\u011bt nep\u0159etr\u017eit\u011b, vytla\u010dov\u00e1n\u00ed je obvykle p\u0159irozenou volbou.\n<\/p>\n\n<p>\nPokud je produkt samostatnou sou\u010d\u00e1st\u00ed s komplexn\u00ed trojrozm\u011brnou geometri\u00ed, vst\u0159ikov\u00e1n\u00ed je \u010dasto lep\u0161\u00edm \u0159e\u0161en\u00edm.\n<\/p>\n\n<p>\nSpr\u00e1vn\u00e1 v\u00fdrobn\u00ed technologie za\u010d\u00edn\u00e1 designem produktu.\n<\/p>\n\n<a href=\"\/cs\/contact\/\" class=\"stp-cta-button\">\nProdiskutovat v\u00e1\u0161 projekt \u2192\n<\/a>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<!-- =====================================================\n     10 FAQ\n====================================================== -->\n\n<section class=\"stp-faq\">\n\n<div class=\"stp-container\">\n\n<div class=\"stp-section-heading\">\n\n<div class=\"stp-eyebrow\">\u010casto kladen\u00e9 ot\u00e1zky<\/div>\n\n<h2>Extruze vs. vst\u0159ikov\u00e1n\u00ed plast\u016f \u2013 \u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n<\/div>\n\n<div class=\"stp-faq-item\">\n\n<h3>Hlavn\u00ed rozd\u00edl mezi vytla\u010dov\u00e1n\u00edm a vst\u0159ikov\u00e1n\u00edm spo\u010d\u00edv\u00e1 v tom, \u017ee vytla\u010dov\u00e1n\u00ed (extruda\u010dn\u00ed lisov\u00e1n\u00ed) vytv\u00e1\u0159\u00ed nep\u0159etr\u017eit\u00e9 profily s konstantn\u00edm pr\u016f\u0159ezem, zat\u00edmco vst\u0159ikov\u00e1n\u00ed produkuje jednotliv\u00e9, tvarov\u011b slo\u017eit\u00e9 d\u00edly pomoc\u00ed formy.<\/h3>\n\n<p>\nExtruze je nep\u0159etr\u017eit\u00fd v\u00fdrobn\u00ed proces pou\u017e\u00edvan\u00fd hlavn\u011b pro v\u00fdrobky s konstantn\u00edm pr\u016f\u0159ezem, zat\u00edmco vst\u0159ikov\u00e1n\u00ed vyr\u00e1b\u00ed jednotliv\u00e9 trojrozm\u011brn\u00e9 d\u00edly uvnit\u0159 formy.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-faq-item\">\n\n<h3>Je vytla\u010dov\u00e1n\u00ed levn\u011bj\u0161\u00ed ne\u017e vst\u0159ikov\u00e1n\u00ed?<\/h3>\n\n<p>\nZ\u00e1le\u017e\u00ed na designu v\u00fdrobku, n\u00e1stroj\u00edch, materi\u00e1lu, objemu v\u00fdroby a po\u017eadovan\u00fdch toleranc\u00edch. Extruze m\u016f\u017ee b\u00fdt vysoce ekonomick\u00e1 pro kontinu\u00e1ln\u00ed trubice a profily, zat\u00edmco vst\u0159ikov\u00e1n\u00ed m\u016f\u017ee b\u00fdt extr\u00e9mn\u011b efektivn\u00ed pro velkoobjemovou v\u00fdrobu slo\u017eit\u00fdch d\u00edl\u016f.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-faq-item\">\n\n<h3>Kter\u00fd proces je lep\u0161\u00ed pro plastov\u00e9 trubky?<\/h3>\n\n<p>\nPlastov\u00e9 trubky se obvykle vyr\u00e1b\u011bj\u00ed vytla\u010dov\u00e1n\u00edm, proto\u017ee tento proces nep\u0159etr\u017eit\u011b produkuje velk\u00e9 d\u00e9lky s konzistentn\u00edm pr\u016f\u0159ezem.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-faq-item\">\n\n<h3>Lze vytla\u010dovat slo\u017eit\u00e9 plastov\u00e9 profily?<\/h3>\n\n<p>\nAno. Vlastn\u00ed vytla\u010dovac\u00ed hubice mohou vytv\u00e1\u0159et slo\u017eit\u00e9 geometrie pr\u016f\u0159ezu. Prvky, kter\u00e9 se v\u0161ak li\u0161\u00ed po d\u00e9lce nebo vytv\u00e1\u0159ej\u00edc\u00ed slo\u017eit\u00e9 trojrozm\u011brn\u00e9 tvary, v\u0161ak mohou vy\u017eadovat sekund\u00e1rn\u00ed zpracov\u00e1n\u00ed nebo jinou v\u00fdrobn\u00ed technologii.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-faq-item\">\n\n<h3>Kter\u00fd proces je lep\u0161\u00ed pro komplexn\u00ed plastov\u00e1 pouzdra?<\/h3>\n\n<p>\n<a href=\"https:\/\/en.wikipedia.org\/wiki\/Injection_moulding\" \n   style=\"color:#2f80ed; text-decoration:none; font-weight:600;\">\n   Vst\u0159ikov\u00e1n\u00ed plast\u016f\n<\/a> je obecn\u011b vhodn\u011bj\u0161\u00ed pro slo\u017eit\u00e1 pouzdra, proto\u017ee dok\u00e1\u017ee vytvo\u0159it detailn\u00ed trojrozm\u011brn\u00e9 geometrie and integrovan\u00e9 designov\u00e9 prvky.\n<\/p>\n\n<\/div>\n\n<div class=\"stp-faq-item\">\n\n<h3>Dok\u00e1\u017ee spole\u010dnost STP Plastics vyr\u00e1b\u011bt zak\u00e1zkov\u00e9 extrudovan\u00e9 profily?<\/h3>\n\n<p>\nAno. Spole\u010dnost STP Plastics se specializuje na zak\u00e1zkov\u00e9 plastov\u00e9 trubice a technick\u00e9 profily vyr\u00e1b\u011bn\u00e9 podle v\u00fdkres\u016f, specifikac\u00ed a po\u017eadavk\u016f z\u00e1kazn\u00edka na pou\u017eit\u00ed.\n<\/p>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n<\/div>\n\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f016869 e-flex e-con-boxed e-con e-parent\" data-id=\"f016869\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Extrusion or Injection Molding? Which Plastic Manufacturing Process Is Right for Your Product? STP PLASTICS\u2122 KNOWLEDGE CENTER Extrusion orInjection Molding? Which plastic manufacturing process is right for your product? Understand the key differences between plastic extrusion and injection molding \u2014 and learn when each technology makes the most sense. \u25cf Plastic Manufacturing Guide EXTRUSION Continuous [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4575","post","type-post","status-publish","format-standard","hentry","category-nezaradene"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Extrusion Vs. 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