{"id":3802,"date":"2024-01-03T09:16:23","date_gmt":"2024-01-03T09:16:23","guid":{"rendered":"https:\/\/mechmill.com\/?p=3802"},"modified":"2026-04-23T11:40:14","modified_gmt":"2026-04-23T11:40:14","slug":"what-you-need-to-know-about-rubber-product-manufacturing-via-calendering-process","status":"publish","type":"post","link":"https:\/\/mechmill.com\/lt\/ka-reikia-zinoti-apie-gumos-gaminiu-gamyba-kalandravimo-budu\/","title":{"rendered":"K\u0105 reikia \u017einoti apie gumos gamini\u0173 gamyb\u0105 naudojant kalandravimo proces\u0105"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\">Turinys<\/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=\"Perjungti turinio lentel\u0119\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Perjungti<\/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' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mechmill.com\/lt\/ka-reikia-zinoti-apie-gumos-gaminiu-gamyba-kalandravimo-budu\/#Calendering_Process_and_Principles\" >Kalandravimo procesas ir principai<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mechmill.com\/lt\/ka-reikia-zinoti-apie-gumos-gaminiu-gamyba-kalandravimo-budu\/#Principles_of_Calendering\" >Kalandravimo principai<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mechmill.com\/lt\/ka-reikia-zinoti-apie-gumos-gaminiu-gamyba-kalandravimo-budu\/#Types_of_Calendering_Machines_and_Specification_Representation\" >Kalandravimo ma\u0161in\u0173 tipai ir specifikacij\u0173 pateikimas<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mechmill.com\/lt\/ka-reikia-zinoti-apie-gumos-gaminiu-gamyba-kalandravimo-budu\/#Specification_Representation\" >Specifikacijos pateikimas<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mechmill.com\/lt\/ka-reikia-zinoti-apie-gumos-gaminiu-gamyba-kalandravimo-budu\/#Importance_of_Compensation_Measures_in_Calendering_Machine_Design\" >Kompensacini\u0173 priemoni\u0173 svarba kalandravimo ma\u0161in\u0173 projektavime<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mechmill.com\/lt\/ka-reikia-zinoti-apie-gumos-gaminiu-gamyba-kalandravimo-budu\/#Understanding_the_Calendering_Effect_and_its_Impact_on_Product_Performance\" >Kalandravimo efekto supratimas ir jo poveikis gaminio eksploatacin\u0117ms savyb\u0117ms<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Calendering_Process_and_Principles\"><\/span>Kalandravimo procesas ir principai<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Gumos gamini\u0173 gamyboje i\u0161 anksto sumai\u0161ytos gumos formavimas \u012f tam tikro storio, plo\u010dio ar formos plon\u0105 pl\u0117vel\u0119 arba plono gumos sluoksnio pakabinimas ant tekstil\u0117s vadinamas kalandravimu. Kalandravimas naudojamas \u012fvairiems tikslams, pavyzd\u017eiui, kalendravimui, laminavimui, dengimui, trin\u010diai, laminavimui, lak\u0161tams ir filtravimui.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Principles_of_Calendering\"><\/span>Kalandravimo principai<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Kalandravimo metu, kai gumin\u0117 med\u017eiaga patenka tarp dviej\u0173 kalandravimo ma\u0161inos darbini\u0173 velen\u0173, velenams sukantis, med\u017eiaga \u012ftraukiama \u012f tarp\u0105 tarp j\u0173. Tada gumin\u0117 med\u017eiaga i\u0161tempiama \u012f plon\u0105 nustatyto storio ir plo\u010dio pl\u0117vel\u0119. \u012evair\u016bs kalandravimo proceso rei\u0161kiniai yra susij\u0119 su gumin\u0117s med\u017eiagos tek\u0117jimo savyb\u0117mis ir viskoelastingumu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Calendering_Machines_and_Specification_Representation\"><\/span>Kalandravimo ma\u0161in\u0173 tipai ir specifikacij\u0173 pateikimas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Kalandravimo ma\u0161inos yra sud\u0117tingos, \u012fvairi\u0173 tip\u0173 ir su keliais klasifikavimo b\u016bdais:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Pagal darbini\u0173 ritini\u0173 skai\u010di\u0173:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Dvigubas ritinys<\/li>\n\n\n\n<li>Trij\u0173 ritini\u0173<\/li>\n\n\n\n<li>Keturi\u0173 ritini\u0173<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Pagal paskirt\u012f:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Lak\u0161tinis kalandras: lak\u0161tams arba tekstil\u0117s dangoms dengti, paprastai trys arba keturi ritiniai su vienodu sukimosi grei\u010diu. Su\u017einokite daugiau apie m\u016bs\u0173 <a href=\"https:\/\/mechmill.com\/lt\/product-category\/two-roll-mill\/\" data-type=\"link\" data-id=\"https:\/\/mechmill.com\/product-category\/two-roll-mill\/\">Lap\u0173 kalendoriaus gaminys<\/a> i\u0161samesn\u0117s informacijos.<\/li>\n\n\n\n<li>Frikcinis kalandras: skirtas tekstil\u0117s trin\u010diai, paprastai trys ritiniai su tam tikrais grei\u010dio santykiais.<\/li>\n\n\n\n<li>Universalus kalandras: sujungia lak\u0161tini\u0173 ir frikcini\u0173 kalandr\u0173 funkcijas, da\u017enai su trimis arba keturiais ritiniais, kuri\u0173 grei\u010dio santykis reguliuojamas. I\u0161nagrin\u0117kite i\u0161sami\u0105 informacij\u0105 apie m\u016bs\u0173 <a href=\"https:\/\/mechmill.com\/lt\/product-category\/two-roll-mill\/\" data-type=\"link\" data-id=\"https:\/\/mechmill.com\/product-category\/two-roll-mill\/\">Universalus kalendoriaus gaminys<\/a> specifikacijos.<\/li>\n\n\n\n<li>Kalandras su ra\u0161tais: skirtas gaminti gumos lak\u0161tus su ra\u0161tais, kuri\u0173 vienas i\u0161 ritini\u0173 yra graviruotas.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Pagal ritinio i\u0161d\u0117stym\u0105:<\/strong>\n<ul class=\"wp-block-list\">\n<li>I tipo, \u25b3 tipo, T tipo, L tipo, Z tipo, S tipo ir kt.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Specification_Representation\"><\/span>Specifikacijos pateikimas<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Kalandravimo ma\u0161inos specifikacijos paprastai nurodomos kaip i\u0161orinis ritini\u0173 skersmuo \u00d7 ritini\u0173 darbinis ilgis. Pavyzd\u017eiui, kalandravimo ma\u0161ina, kurios specifikacijos \u03a6610 \u00d7 1730, Kinijoje gali b\u016bti \u017eymima XY-4T-1730, kur XY rei\u0161kia gumin\u012f kalandr\u0105, 4T - keturi\u0173 ritini\u0173 i\u0161d\u0117stym\u0105, o 1730 - ritini\u0173 darbin\u0117s dalies ilg\u012f milimetrais.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Importance_of_Compensation_Measures_in_Calendering_Machine_Design\"><\/span>Kompensacini\u0173 priemoni\u0173 svarba kalandravimo ma\u0161in\u0173 projektavime<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Kalandravimo proceso metu horizontalusis sl\u0117gis \u012f ritinius yra itin didelis, kai gumos med\u017eiaga praeina pro gniu\u017eul\u0105. Be to, ritini\u0173 svoris sukelia tampr\u0173j\u012f lenkim\u0105 (vadinam\u0105j\u0105 deformacij\u0105), d\u0117l kurio kalandruoto gumos lak\u0161to centras tampa storesnis, o \u0161onai - plonesni. Kad tai b\u016bt\u0173 \u012fveikta, projektuojant kalandravimo ma\u0161inas labai svarbios kompensacin\u0117s priemon\u0117s, u\u017etikrinan\u010dios kalandravimo proceso tikslum\u0105. Da\u017eniausiai taikomi tokie kompensavimo metodai: \u012fgaubto ir i\u0161gaubto koeficiento metodas (vidutinio auk\u0161\u010dio metodas), velen\u0173 kirtimo metodas ir antilenkimo metodas (apkrovos metodas).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_the_Calendering_Effect_and_its_Impact_on_Product_Performance\"><\/span>Kalandravimo efekto supratimas ir jo poveikis gaminio eksploatacin\u0117ms savyb\u0117ms<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Gaminio eksploatacini\u0173 savybi\u0173 skirtumas i\u0161ilgine ir skersine kryptimis po kalandravimo vadinamas kalandravimo poveikiu. \u0160is poveikis pasirei\u0161kia didesniu tempimo stipriu, ma\u017eesniu pailg\u0117jimu ir didesniu susitraukimu i\u0161ilgine (kalandravimo) kryptimi ir ma\u017eesniu tempimo stipriu, didesniu pailg\u0117jimu ir ma\u017eesniu susitraukimu skersine kryptimi. Pagrindin\u0117 kalandravimo efekto prie\u017eastis yra kryptingas gumos molekuli\u0173 ir adatini\u0173 ar plok\u0161\u010di\u0173 daleli\u0173 i\u0161sid\u0117stymas po kalandravimo.<\/p>\n\n\n\n<p>Apdorojimo po\u017ei\u016briu reik\u0117t\u0173 stengtis suma\u017einti kalandravimo poveik\u012f, kad b\u016bt\u0173 i\u0161vengta pusgamini\u0173 neatitikim\u0173, apsunkinan\u010di\u0173 operacijas. Tai pabr\u0117\u017eia kruop\u0161\u010dios kokyb\u0117s kontrol\u0117s ir kalandravimo proceso tikslumo svarb\u0105, kad b\u016bt\u0173 pasiektos pageidaujamos gamini\u0173 savyb\u0117s.<\/p>\n\n\n\n<p>Jei norite gauti papildomos informacijos apie kalendori\u0173 arba pasidalyti savo mintimis, galite palikti komentar\u0105 arba susisiekti su mumis el. pa\u0161tu <a>contact@mechmill.com<\/a>. Taip pat laukiame pasi\u016blym\u0173 d\u0117l diskusij\u0173 tem\u0173.<\/p>","protected":false},"excerpt":{"rendered":"<p>Calendering Process and Principles In the manufacturing of rubber products, the process of forming a pre-mixed rubber into a thin film of specific thickness, width, or shape, or suspending a thin layer of rubber on textile, is known as calendering. Calendering serves various purposes such as calendaring, laminating, coating, frictioning, laminating, sheeting, and filtering. Principles [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"18","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"Rubber Product Manufacturing,Calendering Process,rubber calendering process","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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