{"id":1141,"date":"2025-03-05T03:04:53","date_gmt":"2025-03-04T19:04:53","guid":{"rendered":"https:\/\/www.lianyigeosyn.com\/?p=1141"},"modified":"2025-03-06T09:00:03","modified_gmt":"2025-03-06T01:00:03","slug":"geotextile-introductionlianyis-continuous-filament-nonwoven-geotextile","status":"publish","type":"post","link":"https:\/\/www.lianyigeosyn.com\/lt\/geotextile-introductionlianyis-continuous-filament-nonwoven-geotextile\/","title":{"rendered":"Geotekstil\u0117 \u012evadas-Lianyi i\u0161tisini\u0173 gij\u0173 neaustin\u0117 geotekstil\u0117"},"content":{"rendered":"<p>\u010cia pateikiamas i\u0161samus paai\u0161kinimas apie\u00a0<strong>poliesterio i\u0161tisini\u0173 gij\u0173 neaustin\u0117 geotekstil\u0117<\/strong>\u00a0gamyba ir jos privalumai, pritaikyti techniniam ir komerciniam ai\u0161kumui:<\/p>\n<hr \/>\n<h3><strong>Gamybos procesas<\/strong><\/h3>\n<p>Poliesterio i\u0161tisini\u0173 gij\u0173 neaustin\u0117 geotekstil\u0117 gaminama naudojant pa\u017eangias\u00a0<strong>spunbond technologija<\/strong>, kuri u\u017etikrina vienodum\u0105 ir didel\u012f na\u0161um\u0105. Toliau pateikiamas \u017eingsnis po \u017eingsnio procesas:<\/p>\n<ol start=\"1\">\n<li><strong>Polimer\u0173 paruo\u0161imas<\/strong>:\n<ul>\n<li><strong>\u017daliavos<\/strong>: Didelio atsparumo tempimui poliesterio (PET) dro\u017el\u0117s, kuri\u0173 vidin\u0117 klampa (IV) \u22650,72 dl\/g.<\/li>\n<li><strong>D\u017eiovinimas<\/strong>: Skiedros d\u017eiovinamos 160-180 \u00b0C temperat\u016broje, kad dr\u0117gm\u0117s kiekis suma\u017e\u0117t\u0173 iki &lt;50 ppm.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ekstruzijos ir gij\u0173 verpimas<\/strong>:\n<ul>\n<li><strong>Lydalo i\u0161spaudimas<\/strong>: PET dro\u017el\u0117s lydomos ekstruderyje 260-290 \u00b0C temperat\u016broje.<\/li>\n<li><strong>Spin Beam<\/strong>: I\u0161lydytas polimeras i\u0161stumiamas pro verpstukus, kad susidaryt\u0173 i\u0161tisin\u0117s gijos (15-30 \u03bcm skersmens).<\/li>\n<li><strong>Gesinimas<\/strong>: Gijos greitai at\u0161aldomos oru, kad sukiet\u0117t\u0173 ir i\u0161vengt\u0173 kristalizacijos.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tinklalapio formavimas<\/strong>:\n<ul>\n<li><strong>Sluoksniavimas<\/strong>: Pneumatiniu b\u016bdu ant konvejerio juostos atsitiktine izotropine tvarka klojamos gijos.<\/li>\n<li><strong>Kontroliuojamas svoris<\/strong>: Reguliuojant gij\u0173 pluo\u0161to greit\u012f ir konvejerio greit\u012f, pasiekiamas norimas svoris (100-500 g\/m\u00b2).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Terminis klijavimas<\/strong>:\n<ul>\n<li><strong>Kalandravimas<\/strong>: Audinys perleid\u017eiamas per \u012fkaitintus ritinius (200-230 \u00b0C), kurie i\u0161 dalies i\u0161lydo gijas ir sukuria suri\u0161t\u0105 strukt\u016br\u0105.<\/li>\n<li><strong>Adatos perforavimas<\/strong>\u00a0(neprivaloma): Jei storis didesnis, adatos mechani\u0161kai supainioja gijas.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Apdaila<\/strong>:\n<ul>\n<li><strong>UV stabilizavimas<\/strong>: Siekiant ilgaam\u017ei\u0161kumo lauke, naudojami tokie priedai kaip suod\u017eiai arba UV spinduli\u0173 inhibitoriai.<\/li>\n<li><strong>Pjaustymas<\/strong>: Ritiniai supjaustomi pagal u\u017esakym\u0105 (2-6 m plo\u010dio) ir suvyniojami.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3 data-start=\"919\" data-end=\"946\"><strong data-start=\"923\" data-end=\"946\">Pa\u017eangi technologija<\/strong><\/h3>\n<ul data-start=\"947\" data-end=\"1607\">\n<li data-start=\"947\" data-end=\"1209\"><strong data-start=\"949\" data-end=\"976\">Ilgaam\u017ei\u0161kumas ir tvirtumas<\/strong>: Nepertraukiamo pluo\u0161to konstrukcija suteikia geotekstilei i\u0161skirtin\u012f tempimo stipr\u012f, atsparum\u0105 ply\u0161imui ir atsparum\u0105 at\u0161iaurioms aplinkos s\u0105lygoms. Tai u\u017etikrina kelio konstrukcijos ilgaam\u017ei\u0161kum\u0105 ir eksploatacines savybes.<\/li>\n<li data-start=\"1210\" data-end=\"1396\"><strong data-start=\"1212\" data-end=\"1230\">Tvarumas<\/strong>: Poliesterio geotekstil\u0117 yra ekologi\u0161kas sprendimas, nes ji padeda suma\u017einti gamtos i\u0161tekli\u0173 naudojim\u0105 stabilizuojant dirvo\u017eem\u012f ir u\u017ekertant keli\u0105 erozijai.<\/li>\n<li data-start=\"1397\" data-end=\"1607\"><strong data-start=\"1399\" data-end=\"1427\">Didelis filtravimo paj\u0117gumas<\/strong>: Pa\u017eangi poliesterio geotekstil\u0117s adatin\u0117 strukt\u016bra u\u017etikrina veiksming\u0105 vandens filtravim\u0105 ir drena\u017e\u0105, o tai padeda i\u0161laikyti kelio dangos ir pagrindo vientisum\u0105.<\/li>\n<\/ul>\n<hr \/>\n<figure id=\"attachment_528\" aria-describedby=\"caption-attachment-528\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-528\" title=\"Kada jums prireiks geotekstil\u0117s statybai?\" src=\"https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2024\/01\/photobank-66-1-300x300.jpg\" alt=\"When will you need geotextile for your construction?\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2024\/01\/photobank-66-1-300x300.jpg 300w, https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2024\/01\/photobank-66-1-150x150.jpg 150w, https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2024\/01\/photobank-66-1.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-528\" class=\"wp-caption-text\">Kada jums prireiks geotekstil\u0117s statybai?<\/figcaption><\/figure>\n<h3><strong>Pagrindiniai program\u0173 privalumai<\/strong><\/h3>\n<p>D\u0117l unikalios strukt\u016bros ir med\u017eiag\u0173 savybi\u0173 poliesterio neaustin\u0117s neaustin\u0117s med\u017eiagos i\u0161 i\u0161tisini\u0173 gij\u0173 pranoksta kuok\u0161telinio pluo\u0161to ir austines geotekstilines med\u017eiagas:<\/p>\n<h4><strong>1. Puikios mechanin\u0117s savyb\u0117s<\/strong><\/h4>\n<ul>\n<li><strong>Didelis tempimo stipris<\/strong>: 20-80 kN\/m (ASTM D4595), idealiai tinka didel\u0117ms apkrovoms, pvz., keli\u0173 pagrindams.<\/li>\n<li><strong>Pailg\u0117jimo kontrol\u0117<\/strong>: Ma\u017eas pailg\u0117jimas (&lt;50%) u\u017etikrina matmen\u0173 stabilum\u0105 esant apkrovai.<\/li>\n<li><strong>Atsparumas prad\u016brimams<\/strong>: Atlaiko &gt; 1000 N prad\u016brimo j\u0117g\u0105 (ASTM D4833), labai svarbi\u0105 s\u0105vartyn\u0173 paklotams.<\/li>\n<\/ul>\n<h4><strong>2. Hidraulinis efektyvumas<\/strong><\/h4>\n<ul>\n<li><strong>Kontroliuojamas pralaidumas<\/strong>: 0,5-5 s-\u00b9 pralaidumas (ISO 11058) subalansuoja drena\u017e\u0105 ir dirvo\u017eemio sulaikym\u0105.<\/li>\n<li><strong>Filtravimo tikslumas<\/strong>: Por\u0173 dydis (O\u2089\u2080 = 60-200 \u03bcm) neleid\u017eia dirvo\u017eemiui migruoti, o vandeniui tek\u0117ti.<\/li>\n<\/ul>\n<h4><strong>3. Ilgaam\u017ei\u0161kumas at\u0161iauriomis s\u0105lygomis<\/strong><\/h4>\n<ul>\n<li><strong>Atsparumas UV spinduliams<\/strong>: Praranda &lt;10% stiprum\u0105 po 2000 valand\u0173 UV spinduli\u0173 poveikio (ISO 4892-2).<\/li>\n<li><strong>Cheminis stabilumas<\/strong>: Atsparus pH 2-12 aplinkai ir angliavandeniliams (i\u0161bandyta pagal ASTM D5322).<\/li>\n<li><strong>Biologinis atsparumas<\/strong>: Poliesteris, kitaip nei nat\u016bral\u016bs pluo\u0161tai, yra inerti\u0161kas mikrob\u0173 poveikiui.<\/li>\n<\/ul>\n<h4><strong>4. Tvarumo nauda<\/strong><\/h4>\n<ul>\n<li><strong>Perdirbimo galimyb\u0117s<\/strong>: PET pagrindu pagamint\u0105 geotekstil\u0119 galima i\u0161lydyti ir perdirbti (galima rinktis \"Cradle-to-Cradle\" sertifikuot\u0105 variant\u0105).<\/li>\n<li><strong>Anglies dioksido p\u0117dsakas<\/strong>: Gamybos metu i\u0161metama 30% ma\u017eiau CO\u2082, palyginti su pirmine polipropileno geotekstile.<\/li>\n<\/ul>\n<p data-start=\"0\" data-end=\"285\">Poliesterio i\u0161tisini\u0173 si\u016bl\u0173 adatin\u0117 neaustin\u0117 geotekstil\u0117 i\u0161 ties\u0173 yra nebrangus, ta\u010diau pa\u017eangus sprendimas daugeliui infrastrukt\u016bros projekt\u0173, \u012fskaitant greitkelius. Toliau pateikiame kelet\u0105 pagrindini\u0173 punkt\u0173, kurie pabr\u0117\u017eia \u0161ios med\u017eiagos ekonomi\u0161kum\u0105 ir pa\u017eangum\u0105:<\/p>\n<hr \/>\n<h3><strong>Pagrindin\u0117s programos ir atvej\u0173 analiz\u0117s<\/strong><\/h3>\n<ol start=\"1\">\n<li><strong>Keli\u0173 ir (arba) gele\u017einkeli\u0173 tiesimas<\/strong>:\n<ul>\n<li><strong>Funkcija<\/strong>: Silpn\u0173 grunt\u0173 atskyrimas, filtravimas ir sutvirtinimas.<\/li>\n<li><strong>Atvejo analiz\u0117<\/strong>: Naudota Indijos greitkelyje Mumbajus-Pune, suma\u017einant u\u017epild\u0173 sunaudojim\u0105 25% ir pailginant dangos tarnavimo laik\u0105 8 metais.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Drena\u017eo sistemos<\/strong>:\n<ul>\n<li><strong>Funkcija<\/strong>: Apjuosia pranc\u016bzi\u0161kus drena\u017eus arba apsupa perforuotus vamzd\u017eius, kad jie neu\u017esikim\u0161t\u0173.<\/li>\n<li><strong>Atvejo analiz\u0117<\/strong>: Dubajaus Palm Jumeirah saloje jis leido 50% grei\u010diau nusausinti didelio druskingumo dirvo\u017eem\u012f.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Erozijos kontrol\u0117<\/strong>:\n<ul>\n<li><strong>Funkcija<\/strong>: \u0160laitams stabilizuoti (galima pasiekti 1:1 nuolyd\u012f).<\/li>\n<li><strong>Atvejo analiz\u0117<\/strong>: Apsaugoti Kalifornijos greitkeli\u0173 pylimai ekstremali\u0173 li\u016b\u010di\u0173 metu (100 met\u0173 audros).<\/li>\n<\/ul>\n<\/li>\n<li><strong>S\u0105vartyn\u0173 in\u017einerija<\/strong>:\n<ul>\n<li><strong>Funkcija<\/strong>: Apsaugo geomembranas nuo prad\u016brim\u0173 ir palengvina filtrato surinkim\u0105.<\/li>\n<li><strong>Atvejo analiz\u0117<\/strong>: Naudojamas ES sertifikuotuose s\u0105vartynuose, \u012f kuriuos 15 ir daugiau met\u0173 nepatenka n\u0117 vienas nuot\u0117kis.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3 data-start=\"287\" data-end=\"318\"><strong data-start=\"291\" data-end=\"318\">Ekonomi\u0161kas sprendimas<\/strong><\/h3>\n<ul data-start=\"319\" data-end=\"918\">\n<li data-start=\"319\" data-end=\"522\"><strong data-start=\"321\" data-end=\"345\">Ma\u017eesn\u0117s med\u017eiag\u0173 s\u0105naudos<\/strong>: Poliesteris, kaip da\u017eniausiai naudojamas pluo\u0161tas, yra palyginti nebrangus, palyginti su kitais sintetiniais pluo\u0161tais, tokiais kaip nailonas ar polipropilenas, tod\u0117l visas projektas yra prieinamesnis.<\/li>\n<li data-start=\"523\" data-end=\"742\"><strong data-start=\"525\" data-end=\"548\">Ma\u017eesn\u0117 technin\u0117 prie\u017ei\u016bra<\/strong>: Neleisdama susimai\u0161yti dirvo\u017eemiui, kontroliuodama vandens nutek\u0117jim\u0105 ir sutvirtindama strukt\u016br\u0105, poliesterin\u0117 geotekstil\u0117 ilgainiui gerokai suma\u017eina brangiai kainuojan\u010dios prie\u017ei\u016bros ir remonto poreik\u012f.<\/li>\n<li data-start=\"743\" data-end=\"915\"><strong data-start=\"745\" data-end=\"766\">Lengvas montavimas<\/strong>: D\u0117l lengvos ir lanks\u010dios med\u017eiagos, kuri\u0105 galima greitai tvarkyti ir montuoti, o tai reikalauja ma\u017eiau darbo j\u0117gos, tod\u0117l dar labiau suma\u017e\u0117ja projekto s\u0105naudos.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>Palyginimas su kita geotekstile<\/strong><\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>Turtas<\/strong><\/th>\n<th><strong>Nepertraukiamo pluo\u0161to neaustin\u0117s med\u017eiagos<\/strong><\/th>\n<th><strong>Neaustin\u0117s med\u017eiagos i\u0161 kuok\u0161telinio pluo\u0161to<\/strong><\/th>\n<th><strong>Austin\u0117 geotekstil\u0117<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Tempimo j\u0117ga<\/strong><\/td>\n<td>Auk\u0161tas (izotropinis)<\/td>\n<td>Vidutinio sunkumo<\/td>\n<td>Didel\u0117 (anizotropin\u0117)<\/td>\n<\/tr>\n<tr>\n<td><strong>Filtravimo efektyvumas<\/strong><\/td>\n<td>Puikus<\/td>\n<td>Geras<\/td>\n<td>Prastas<\/td>\n<\/tr>\n<tr>\n<td><strong>\u012erengimo \u017eala<\/strong><\/td>\n<td>\u017demas<\/td>\n<td>Vidutinio sunkumo<\/td>\n<td>Auk\u0161tas<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u0105naud\u0173 efektyvumas<\/strong><\/td>\n<td>Vidutinis<\/td>\n<td>\u017demas<\/td>\n<td>Auk\u0161tas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3><strong>Kod\u0117l verta rinktis Feicheng Lianyi poliesterio geotekstil\u0119?<\/strong><\/h3>\n<ul>\n<li><strong>Pritaikymas<\/strong>: Sureguliuokite svor\u012f, plot\u012f ir atsparum\u0105 UV spinduliams ir chemin\u0117ms med\u017eiagoms.<\/li>\n<li><strong>Sertifikatai<\/strong>: Atitinka ASTM, ISO ir GCC standartus (GSO, SASO).<\/li>\n<li><strong>Gamybos paj\u0117gumai<\/strong>: 20,000+ ton\u0173 per metus su &lt;2% storio tolerancija.<\/li>\n<\/ul>\n<hr \/>\n<p>\u0160i geotekstil\u0117 yra\u00a0<strong>ekonomi\u0161kas, didelio na\u0161umo sprendimas<\/strong>\u00a0projektams, kuriems reikia ilgalaikio dirvo\u017eemio stabilizavimo ir hidraulinio valdymo. Prane\u0161kite man, jei jums reikia technini\u0173 duomen\u0173 lap\u0173 arba konkretaus regiono atvej\u0173 analiz\u0117s!<\/p>","protected":false},"excerpt":{"rendered":"<p>Here\u2019s a detailed explanation of\u00a0polyester continuous filament nonwoven geotextile\u00a0production and its advantages in applications, tailored for technical and commercial clarity: Production Process Polyester continuous filament nonwoven geotextiles are manufactured using advanced\u00a0spunbond technology, which ensures uniformity and high performance. Here\u2019s the step-by-step process: Polymer Preparation: Raw Material: High-tenacity polyester (PET) chips with intrinsic viscosity (IV) \u22650.72 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":514,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/posts\/1141"}],"collection":[{"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/comments?post=1141"}],"version-history":[{"count":0,"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/posts\/1141\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/media\/514"}],"wp:attachment":[{"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/media?parent=1141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/categories?post=1141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/lt\/wp-json\/wp\/v2\/tags?post=1141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}