{"id":2256,"date":"2025-08-12T23:12:08","date_gmt":"2025-08-12T20:12:08","guid":{"rendered":"https:\/\/www.tektrade.ee\/lt\/?post_type=product&#038;p=2256"},"modified":"2025-08-19T21:54:19","modified_gmt":"2025-08-19T18:54:19","slug":"lakstines-medziagos","status":"publish","type":"product","link":"https:\/\/www.tektrade.ee\/lt\/prekes\/tarpines-ir-sandarinimo-medziagos\/jungiu-tarpikliai-ir-sandarikliai\/lakstines-medziagos\/","title":{"rendered":"Lak\u0161tin\u0117s med\u017eiagos"},"content":{"rendered":"\n<p>Si\u016blome auk\u0161tos kokyb\u0117s tarpini\u0173 med\u017eiagas \u2013&nbsp;\u012fvairius sandarinimo sprendimus, skirtus s\u0105ly\u010diui su skys\u010diais, dujomis, stipraus poveikio med\u017eiagomis (pvz., deguonimi, skal\u016bnu, toluenu, vandeniu ir kt.). Naudojant lak\u0161tin\u0117s med\u017eiagas labai svarbu pasirinkti teising\u0105 gamin\u012f.&nbsp;<br><br>Asbesto neturintys sandarikliai skirstomi \u012f \u0161ias grupes:<\/p>\n\n\n\n<p>1. Lak\u0161tiniai sandarikliai \u2013 skirti naudoti vietose, kur nuolatin\u0117 temperat\u016bra yra +250 \u00b0C ir sl\u0117gis siekia 40 bar.&nbsp;<br>\u0160i med\u017eiaga labai atspari aplinkos poveikiui ir turi puikias sandarinimo savybes, kadangi ji pagaminta i\u0161 skirting\u0173 pluo\u0161t\u0173 (pvz., aramido pluo\u0161t\u0173, sintetini\u0173 pluo\u0161t\u0173, anglies bei stiklo pluo\u0161t\u0173), gumos (pvz,, NBR, EPDM, SBR) ir u\u017epild\u0173 med\u017eiag\u0173 derinio.<\/p>\n\n\n\n<p>2. Grafitiniai ir aramidiniai sandarikliai \u2013 grafito ir aramido pluo\u0161t\u0173 derinys.&nbsp;<br>Tai ekologi\u0161ka med\u017eiaga, pasi\u017eyminti dideliu cheminiu patvarumu ir atsparumu kar\u0161\u010diui. Temperat\u016bros intervalas \u2013 nuo -50 \u00b0C iki +300 \u00b0C, atsparumas sl\u0117giui 40 MPa. Naudojimui paruo\u0161tas gaminys, puikus pjaustomasis sandariklis.<\/p>\n\n\n\n<p>3. Grafito lak\u0161tai \u2013 termi\u0161kai i\u0161pl\u0117sto grafito med\u017eiaga lak\u0161tais. Tinka naudoti vietose, kur temperat\u016bra pakyla net iki +450 \u00b0C (gar\u0173 aplinkoje \u2013 iki +650 \u00b0C), esant iki 200 bar sl\u0117giui (priklausomai nuo naudojimo vietos).<br>Si\u016blome keturi\u0173 skirting\u0173 r\u016b\u0161i\u0173 grafito lak\u0161tus:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>grafito lak\u0161tai be armat\u016bros;<\/li>\n\n\n\n<li>grafito lak\u0161tai, armuoti 0,1 mm storio AISI 316 ner\u016bdijan\u010dio plieno tinkleliu;<\/li>\n\n\n\n<li>grafito lak\u0161tai, armuoti 0,05 mm storio AISI 316 ner\u016bdijan\u010dio plieno sluoksniu;<\/li>\n\n\n\n<li>grafito lak\u0161tai, armuoti specialiu, termi\u0161kai i\u0161pl\u0117stu AISI 316L ner\u016bdijan\u010dio plieno tinkleliu.<\/li>\n<\/ul>\n\n\n\n<p>4. Med\u017eiagos duj\u0173 i\u0161metimo sistemoms.<br>\u201eTesnit\u00ae&nbsp;BA-R\u201c serijos sandarikliai pasi\u017eymi dideliu atsparumu aplinkos temperat\u016brai. Jie skirti naudoti jungi\u0173 sand\u016broms laivuose, automobiliuose, elektrin\u0117se ir duj\u0173 i\u0161metimo sistemose.&nbsp;<br>Sand\u0117lyje turime \u201eBA-R300\u201c med\u017eiag\u0105 (1000x1400x2 mm dyd\u017eio lak\u0161tai).<\/p>\n\n\n\n<p>5. Med\u017eiagos, skirtos naudoti vietose, kurioms keliami ypatingi cheminio patvarumo reikalavimai \u2013 termi\u0161kai i\u0161pl\u0117sto PTFE (politetrafluoroetileno) lak\u0161tai (\u201eGylon\u00ae\u201c, \u201eGore\u00ae\u201c).<\/p>\n\n\n\n<p>6. Med\u017eiagos, skirtos labai kar\u0161tai aplinkai, kur temperat\u016bra pasiekia 1000 \u00b0C (\u201eMicalit\u201c, THERMa-PUR\u2122\u201c).<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-c8168f48-eb58-43d0-8bbb-830f3dbe3b3d\" href=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/Donit-Tesnit-.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Donit\u00ae Tesnit\u00ae katalogas<\/a><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-cb1dc38a-d737-4ba3-bde3-1f28683da1f7\" href=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/Donit-Grafilit-2015.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Donit\u00ae Grafilit\u00ae katalogas<\/a><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-70f237dc-6dc9-4a69-aa5d-ae89fce97f31\" href=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/Donit-Doniflex-2015.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Donit\u00ae Doniflex\u00ae katalogas<\/a><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-4d858cb8 wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-8c890d92 wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"194\" height=\"185\" src=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage194185-Tihendileht-BA50.jpg\" alt=\"\" class=\"wp-image-2383\"\/><figcaption class=\"wp-element-caption\">Lak\u0161tin\u0117s med\u017eiagos<br><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"194\" height=\"185\" src=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage194185-Donit-Sheet-Doniflex.jpg\" alt=\"\" class=\"wp-image-2384\"\/><figcaption class=\"wp-element-caption\">Grafito ir aramido med\u017eiagos<br><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"194\" height=\"185\" src=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage194185-Tihendileht-grafiit.jpg\" alt=\"\" class=\"wp-image-2385\"\/><figcaption class=\"wp-element-caption\">Grafito lak\u0161tai<br><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"195\" height=\"185\" src=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage195185-BAR300.jpg\" alt=\"\" class=\"wp-image-2386\"\/><figcaption class=\"wp-element-caption\">&#8222;Tesnit\u00ae BA-R&#8221;<br><\/figcaption><\/figure>\n<\/div>\n<\/div>\n","protected":false},"featured_media":0,"parent":2254,"menu_order":2,"template":"","class_list":["post-2256","product","type-product","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":10,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2256\/revisions"}],"predecessor-version":[{"id":3075,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2256\/revisions\/3075"}],"up":[{"embeddable":true,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2254"}],"wp:attachment":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/media?parent=2256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}