{"id":902472,"date":"2026-11-06T10:40:53","date_gmt":"2026-11-06T09:40:53","guid":{"rendered":"https:\/\/www.packaging.si\/?p=902472"},"modified":"2026-11-06T10:40:53","modified_gmt":"2026-11-06T09:40:53","slug":"din18-daliu-suderinamumo-kontrolinis-sarasas","status":"publish","type":"post","link":"https:\/\/www.packaging.si\/lt\/din18-parts-compatibility-checklist\/","title":{"rendered":"DIN18 dali\u0173 suderinamumo kontrolinis s\u0105ra\u0161as la\u0161intuvams ir roll-on buteliukams"},"content":{"rendered":"<p>La\u0161intuvo ar roll-on u\u017edarymo sistema retai b\u016bna sudaryta i\u0161 vienos detal\u0117s. Tai nedidel\u0117 sistema: buteliuko kaklelis, kam\u0161telis arba valiklis, dangtelis arba apvadas, me\u0161iukas, pipet\u0117 arba rutulys. Kiekviena detal\u0117 gali b\u016bti pati savaime visi\u0161kai tinkama, bet kartu nesuderinama. Rezultatas \u2013 dangtelis, kuris neu\u017esideda, pipet\u0117, kuri lie\u010dia buteliuko dugn\u0105, arba kam\u0161telis, kuris po transportavimo atsilaisvina.<\/p>\n<p>\u0160is kontrolinis s\u0105ra\u0161as skirtas pirk\u0117jams, produkt\u0173 k\u016br\u0117jams ir gamybos vadovams, norintiems pirmiausia patvirtinti suderinamum\u0105 popieriuje, o v\u0117liau \u2013 ant bandinio. Jis daugiausia orientuotas \u012f DIN18 kakliuko apdail\u0105, su kuria dirbame da\u017eniausiai, ir \u012f dalis i\u0161 m\u016bs\u0173 <a href=\"https:\/\/www.packaging.si\/lt\/produkto-kategorija\/dalys-ir-komponentai\/\">Dalys ir komponentai<\/a> asortimente.<\/p>\n<h2>Kod\u0117l kyla suderinamumo problemos<\/h2>\n<p>Da\u017eniausios prie\u017eastys yra paprastos:<\/p>\n<ul>\n<li>Dalys u\u017esakomos i\u0161 skirting\u0173 tiek\u0117j\u0173, o niekas j\u0173 nepalygina tarpusavyje.<\/li>\n<li>Kakliuko apdaila laikoma savaime suprantama, o ne patvirtinta (pavyzd\u017eiui, \u201c18 mm\u201d laikoma tuo pa\u010diu visur).<\/li>\n<li>Komponentas pakei\u010diamas d\u0117l i\u0161vaizdos prie\u017eas\u010di\u0173, pavyzd\u017eiui, nauja dangtelio spalva, nepatikrinus tinkamumo.<\/li>\n<li>Produktas kei\u010diasi (storesnis aliejus, lakesnis mi\u0161inys), o u\u017edarymas lieka tas pats.<\/li>\n<\/ul>\n<p>N\u0117 viena i\u0161 \u0161i\u0173 prie\u017eas\u010di\u0173 nesunkiai i\u0161vengiama. Tiesiog reikia nustatytos patikrinim\u0173 tvarkos.<\/p>\n<figure class=\"wp-block-image size-large\"><img width=\"1024\" height=\"762\" src=\"https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-1-1024x762.jpg\" class=\"attachment-large size-large\" alt=\"DIN18 dali\u0173 suderinamumo kontrolinis s\u0105ra\u0161as la\u0161intuvams ir roll-on buteliukams\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-1-1024x762.jpg 1024w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-1-300x223.jpg 300w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-1-768x571.jpg 768w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-1-16x12.jpg 16w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-1-600x446.jpg 600w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-1.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h2>1 \u017eingsnis: patvirtinkite kakliuko apdail\u0105<\/h2>\n<p>Prad\u0117kite nuo buteliuko. U\u017esira\u0161ykite kakliuko apdail\u0105 taip, kaip ji nurodyta buteliuko specifikacijoje, o ne pagal atmint\u012f. DIN18 buteliukams visos u\u017edarymo dalys turi b\u016bti nurodytos tai pa\u010diai apdailai. Jei naudojate kitok\u012f ar pasirinktin\u012f kaklel\u012f, nurodykite tai u\u017eklausoje, nes standartin\u0117s dalys gali netikti.<\/p>\n<p>Taip pat atkreipkite d\u0117mes\u012f, kaip u\u017edarymas turi sandarinti. Kai kurie u\u017edarymai sandarinami ant kaklelio kra\u0161to, kai kurie \u2013 vidiniu kam\u0161teliu, \u012fspaud\u017eiamu \u012f ang\u0105, o kai kurie \u2013 abiem b\u016bdais. Tai lemia, koki\u0173 dali\u0173 reikia ir kaip jos s\u0105veikauja.<\/p>\n<h3>K\u0105 \u012fra\u0161yti<\/h3>\n<ul>\n<li>Kakliuko apdailos \u017eym\u0117jimas (DIN18 ar kitas)<\/li>\n<li>Buteliuko t\u016bris ir stiklo spalva<\/li>\n<li>Buteliuko auk\u0161tis, nes nuo jo priklauso pipet\u0117s ilgis<\/li>\n<li>Ar buteliukas skirtas kam\u0161teliui, la\u0161intuvo sistemai ar purk\u0161tuvui<\/li>\n<\/ul>\n<h2>2 \u017eingsnis: pirmiausia pasirinkite dozavimo funkcij\u0105<\/h2>\n<p>Prie\u0161 renkantis bet koki\u0105 spalv\u0105 ar apdail\u0105, nuspr\u0119skite, kaip produktas i\u0161eina i\u0161 buteliuko. Funkcija lemia dali\u0173 s\u0105ra\u0161\u0105:<\/p>\n<ul>\n<li><strong>Dozavimas la\u0161as po la\u0161o:<\/strong> me\u0161iukas, apvadas ir pipet\u0117.<\/li>\n<li><strong>Kontroliuojamas pylimas arba angos susiaurinimas:<\/strong> vidinis kam\u0161telis arba valiklis ir dangtelis.<\/li>\n<li><strong>Tepimas ant odos pavir\u0161iumi:<\/strong> roll-on kam\u0161telis su rutuliuku ir dangtelis.<\/li>\n<li><strong>Smulkus pur\u0161kimas:<\/strong> purk\u0161tuvo jungiamoji detal\u0117.<\/li>\n<\/ul>\n<p>Jei dar renkat\u0117s tarp format\u0173, m\u016bs\u0173 straipsnyje apie DIN18 kam\u0161telio pasirinkim\u0105 pagal paskirt\u012f aptariamas \u0161is palyginimas. \u010cia laikome, kad funkcija jau pasirinkta, ir daugiausia d\u0117mesio skiriame tam, kad dalys der\u0117t\u0173 tarpusavyje.<\/p>\n<figure class=\"wp-block-image size-large\"><img width=\"1024\" height=\"618\" src=\"https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-2-1024x618.jpg\" class=\"attachment-large size-large\" alt=\"DIN18 dali\u0173 suderinamumo kontrolinis s\u0105ra\u0161as la\u0161intuvams ir roll-on buteliukams\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-2-1024x618.jpg 1024w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-2-300x181.jpg 300w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-2-768x464.jpg 768w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-2-18x12.jpg 18w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-2-600x362.jpg 600w, https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/din18-parts-compatibility-checklist-for-droppers-and-roll-ons-2.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h2>3 \u017eingsnis: patikrinkite kiekvien\u0105 komponent\u0105 su gretimais<\/h2>\n<p>Toliau pateiktoje lentel\u0117je i\u0161vardyta, su kuo turi atitikti kiekviena dalis ir da\u017eniausia klaida, kuri\u0105 pastebime.<\/p>\n<table>\n<thead>\n<tr>\n<th>Komponentas<\/th>\n<th>Turi atitikti<\/th>\n<th>Da\u017ena klaida<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Buteliukas<\/td>\n<td>Kakliuko apdaila, auk\u0161tis, t\u016bris<\/td>\n<td>Apdailos prielaida nepatikrinus specifikacijos<\/td>\n<\/tr>\n<tr>\n<td>Kam\u0161telis arba valiklis<\/td>\n<td>Buteliuko anga ir ant jos u\u017esidedantis dangtelis<\/td>\n<td>Dangtelio keitimas nepatikrinus kam\u0161telio s\u0117dimo vietos<\/td>\n<\/tr>\n<tr>\n<td>Dangtelis arba apvadas<\/td>\n<td>Kaklelio sriegis ir po juo esantis me\u0161iukas ar kam\u0161telis<\/td>\n<td>Apdailos u\u017esakymas tik d\u0117l i\u0161vaizdos<\/td>\n<\/tr>\n<tr>\n<td>Kriau\u0161\u0117<\/td>\n<td>Apvado anga ir pipet\u0117s vir\u0161us; produkto suderinamumas<\/td>\n<td>Ignoruojamas produkto poveikis med\u017eiagai<\/td>\n<\/tr>\n<tr>\n<td>Pipet\u0117<\/td>\n<td>Buteliuko auk\u0161tis ir me\u0161iuko tinkamumas<\/td>\n<td>Pipet\u0117 per ilga arba per trumpa buteliukui<\/td>\n<\/tr>\n<tr>\n<td>Roll-on rutulinis kam\u0161telis<\/td>\n<td>Buteliuko kaklelis ir u\u017epildo klampumas<\/td>\n<td>Testing with water instead of the real product<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Step 4: Think about the product, not just the parts<\/h2>\n<p>Your formulation is part of the system. Oils, alcohol-based blends, essential oils and water-based serums behave differently against plastics and elastomers. Before approving a combination, ask:<\/p>\n<ul>\n<li>Is the teat material suitable for the liquid you fill? NBR, silicone and TPE respond differently to different liquids, so test with your actual formula.<\/li>\n<li>Does the product contain strong solvents or fragrance components that may soften or swell plastic parts?<\/li>\n<li>Is the liquid thin enough to leak around a plug, or thick enough to flow poorly through a roll-on ball seat?<\/li>\n<\/ul>\n<p>We do not state chemical resistance data unless it is in the product specification, so the practical answer is always to run a compatibility test with your own product and your chosen parts.<\/p>\n<h2>Step 5: Roll-on sets, a worked example<\/h2>\n<p>Roll-on sets show why a combined check matters. A set such as the <a href=\"https:\/\/www.packaging.si\/lt\/parduotuve\/dalys-ir-komponentai\/kakliuko-ideklai-guardseal\/rutulinis-plieninis-roll-on-ideklas-din18-su-skaidriu-ideklu-ir-juodu-pp-dangteliu-be-pirmojo-atidarymo-kontroles\/\">steel ball roll-on plug for DIN18 bottles with a transparent plug and black PP screw cap<\/a> brings together a stainless steel ball, a transparent plug and a screw cap. The plug holds the ball and seats in the neck, and the cap closes over it.<\/p>\n<p>Before ordering a carton, check:<\/p>\n<ol>\n<li>That the bottle is a DIN18 finish.<\/li>\n<li>That the fill is suitable for a ball applicator. Very thin liquids may run more freely than you want.<\/li>\n<li>That the cap color suits the bottle and label design. The same set is offered with different cap colors, so match it to your artwork early.<\/li>\n<li>That the cap closes fully and feels consistent across several units, not only one sample.<\/li>\n<\/ol>\n<p>M\u016bs\u0173 <a href=\"https:\/\/www.packaging.si\/lt\/produkto-kategorija\/dalys-ir-komponentai\/kakliuko-ideklai-guardseal\/\">GuardSeal plug range<\/a> lists the other plug types if a roll-on is not the right format for your product.<\/p>\n<h2>Step 6: Check pipette and bottle height together<\/h2>\n<p>Pipettes are the part most often mismatched to the bottle. If the tip rests on the bottom, it can limit draw-up and make the last portion of product hard to reach. If it is too short, the tube may not reach the liquid as the level drops. Always measure the sealed assembly with the bottle upright rather than comparing two numbers on paper. Our <a href=\"https:\/\/www.packaging.si\/lt\/produkto-kategorija\/dalys-ir-komponentai\/stiklines-pipetes-clearflow\/\">stiklin\u0117s pipet\u0117s<\/a> are available in more than one format, so pick based on the bottle you actually use.<\/p>\n<h2>Step 7: Run a small pilot before the full order<\/h2>\n<p>A short pilot catches most of what a spec sheet cannot. A reasonable routine:<\/p>\n<ol>\n<li>Assemble five to ten complete units with the exact parts you plan to order.<\/li>\n<li>Fill them with the real product, not a stand-in.<\/li>\n<li>Cap with the torque or pressure your line will use.<\/li>\n<li>Store some upright and some on their sides for a few days, then inspect for seepage at the neck.<\/li>\n<li>Dispense from each unit and check that the function is consistent.<\/li>\n<li>Ship a few units in your normal carton and check them again on arrival.<\/li>\n<\/ol>\n<p>Record the results with part descriptions, so a reorder months later uses the same combination.<\/p>\n<h2>Keep a simple parts record<\/h2>\n<p>Once a combination works, document it. A one-page record is enough:<\/p>\n<ul>\n<li>Bottle description and neck finish<\/li>\n<li>Every component with its description and color<\/li>\n<li>Fill product and batch used in the test<\/li>\n<li>Date of the test and the person who approved it<\/li>\n<\/ul>\n<p>When any part changes, repeat the pilot. It takes a short time compared with the cost of a recalled batch.<\/p>\n<h2>DUK<\/h2>\n<h3>Are all DIN18 parts interchangeable?<\/h3>\n<p>They are designed around the same neck finish, but you should still confirm fit with a sample. Differences in plug design, collar shape and cap style can affect how parts work together.<\/p>\n<h3>Can I change only the cap color on an existing assembly?<\/h3>\n<p>Usually yes if the cap model stays the same, but check that the new batch seats and seals the same way. If the cap style changes, treat it as a new combination and test it.<\/p>\n<h3>Should I test with water or my actual product?<\/h3>\n<p>Use your actual product. Viscosity, solvents and fragrance components can change how a plug seals, how a ball rolls and how an elastomer behaves.<\/p>\n<h3>Ar galiu gauti pavyzd\u017ei\u0173 prie\u0161 u\u017esakydamas d\u0117\u017e\u0119?<\/h3>\n<p>Yes. Contact us with your bottle details and intended use, and we can advise on a combination and arrange samples where available.<\/p>\n<p>Ready to compare parts? <a href=\"https:\/\/www.packaging.si\/lt\/parduotuve\/\">Nar\u0161ykite parduotuv\u0119<\/a> or contact us for samples and advice on a DIN18 combination that fits your product.<\/p>","protected":false},"excerpt":{"rendered":"<p>Most closure problems come from parts that were never checked against each other. This checklist shows what to verify for DIN18 bottles, plugs, caps, collars, teats and pipettes before you order a carton.<\/p>","protected":false},"author":1,"featured_media":902473,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_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":[246],"tags":[91116,91033,91089,91119,91117,91118],"class_list":["post-902472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dropper-bottles","tag-compatibility","tag-din18","tag-dropper-assembly","tag-packaging-checklist","tag-parts-and-components","tag-roll-on-plugs"],"_links":{"self":[{"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/posts\/902472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/comments?post=902472"}],"version-history":[{"count":1,"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/posts\/902472\/revisions"}],"predecessor-version":[{"id":902476,"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/posts\/902472\/revisions\/902476"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/media\/902473"}],"wp:attachment":[{"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/media?parent=902472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/categories?post=902472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packaging.si\/lt\/wp-json\/wp\/v2\/tags?post=902472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}