{"id":902466,"date":"2026-11-05T22:59:58","date_gmt":"2026-11-05T21:59:58","guid":{"rendered":"https:\/\/www.packaging.si\/?p=902466"},"modified":"2026-11-05T22:59:58","modified_gmt":"2026-11-05T21:59:58","slug":"vaelg-din18-prop-efter-doseringstype","status":"publish","type":"post","link":"https:\/\/www.packaging.si\/da\/choose-din18-plug-by-dispensing-type\/","title":{"rendered":"Flip-top, dr\u00e5be eller roll-on? Valg af DIN18-prop efter anvendelse"},"content":{"rendered":"<p>N\u00e5r en DIN18-flaske skifter fra dropper-format, afg\u00f8r proppen, hvordan produktet reelt n\u00e5r brugeren. \u00c9n prop giver kontrollerede dr\u00e5ber. En anden t\u00f8rrer en pipette ren. En tredje ruller produktet ud p\u00e5 huden. Valget af den forkerte er en almindelig \u00e5rsag til rodet udlevering, spildt produkt og klager, der intet har med formuleringen at g\u00f8re.<\/p>\n<p>Denne guide sammenligner proptyperne i vores <a href=\"https:\/\/www.packaging.si\/da\/vare-kategori\/dele-komponenter\/indsatser-guardseal\/\">Propper \u201cGuardSeal\u201d<\/a> sortiment ud fra, hvordan de udleverer produktet. Den beskriver ogs\u00e5, hvad der skal fastl\u00e6gges inden bestilling, og hvordan en pr\u00f8ve kan testes inden en fuld produktion.<\/p>\n<h2>Start med udleveringsmetoden, ikke proppen<\/h2>\n<p>Inden du sammenligner varianter, s\u00e5 not\u00e9r, hvordan slutbrugeren skal tage produktet ud af flasken. Der findes fire grundl\u00e6ggende handlinger:<\/p>\n<ul>\n<li><strong>H\u00e6ld eller klem en lille str\u00e5le<\/strong> ud gennem en \u00e5bning med h\u00e6ngslet l\u00e5g.<\/li>\n<li><strong>Vip flasken og slip enkelte dr\u00e5ber<\/strong> ud gennem et lille hul.<\/li>\n<li><strong>Tr\u00e6k v\u00e6ske op med en pipette, eller brug en pensel<\/strong> og fjern overskuddet p\u00e5 vej ud.<\/li>\n<li><strong>Rul produktet ud p\u00e5 en overflade<\/strong> med en kugleapplikator.<\/li>\n<\/ul>\n<p>Hver handling svarer til \u00e9n proptype. Afsnittene nedenfor beskriver dem i r\u00e6kkef\u00f8lge.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"266\" src=\"https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/roll-on-bottle-with-steel-ball-applicator-for-oils-1024x266.jpg\" class=\"attachment-large size-large\" alt=\"Roll-on bottle with steel ball applicator for oils\" loading=\"lazy\" \/><\/figure>\n<h2>Flip-top-propper: hurtig adgang med \u00e9n h\u00e5nd<\/h2>\n<p>En flip-top-prop har et h\u00e6ngslet l\u00e5g over et udleveringshul. Den <a href=\"https:\/\/www.packaging.si\/da\/shop\/dele-komponenter\/indsatser-guardseal\/transparent-flip-top-indsats-din18-2-5-mm-hul-hoejde-10-6-mm\/\">transparent flip-top-prop til DIN18-flasker<\/a> har et udleveringshul p\u00e5 2,5 mm og er 10,6 mm h\u00f8j. De to tal har betydning i praksis:<\/p>\n<ul>\n<li>Den <strong>huldiameter<\/strong> p\u00e5virker, hvor hurtigt v\u00e6sken forlader flasken. En 2,5 mm \u00e5bning passer til produkter, der skal kunne l\u00f8be frit, og som ikke kr\u00e6ver pr\u00e6cis dosering dr\u00e5be for dr\u00e5be.<\/li>\n<li>Den <strong>proppens h\u00f8jde<\/strong> p\u00e5virker, hvor meget af halsen den fylder, og hvordan den sidder under eller inde i din ydre lukning. Kontroll\u00e9r den mod din h\u00e6tte eller krave, inden du forpligter dig.<\/li>\n<\/ul>\n<p>Flip-top-propper passer til produkter, som brugerne \u00e5bner og lukker ofte, og doserer i sm\u00e5 m\u00e6ngder, fx flydende kosmetik samt h\u00e5r- og hovedbundsolier. De er mindre egnede til produkter, der skal doseres i et pr\u00e6cist antal dr\u00e5ber. Til det form\u00e5l bruges en mindre \u00e5bning eller en dropper.<\/p>\n<h2>Orifice reducer-propper: s\u00e5dan g\u00f8r du en flaske til en dr\u00e5bedispenser<\/h2>\n<p>Den <a href=\"https:\/\/www.packaging.si\/da\/shop\/dele-komponenter\/indsatser-guardseal\/transparent-din18-flaskeindsats-til-praecis-dosering-af-vaeske\/\">transparent DIN18-flaskeprop til pr\u00e6cis udlevering af v\u00e6ske<\/a> er en orifice reducer. Den trykkes ned i halsen og kombineres med en DIN18-skrueh\u00e6tte, og g\u00f8r flasken til en dr\u00e5bedispenser. Brugeren vipper flasken, og produktet kommer ud i dr\u00e5ber i stedet for i en str\u00e5le.<\/p>\n<p>Dette er den enkleste l\u00f8sning, n\u00e5r:<\/p>\n<ul>\n<li>produktet er en tynd til mellemtyk v\u00e6ske, som ikke skal kunne l\u00f8be frit,<\/li>\n<li>du \u00f8nsker et enkelt alternativ med f\u00e5 dele til en pipettesamling,<\/li>\n<li>brugeren ikke skal tr\u00e6kke produkt op og m\u00e5le det.<\/li>\n<\/ul>\n<p>Husk, at dr\u00e5best\u00f8rrelsen afh\u00e6nger af v\u00e6sken s\u00e5vel som af proppen. Overfladesp\u00e6nding, viskositet og temperatur \u00e6ndrer alle, hvordan en dr\u00e5be dannes. Test altid med dit rigtige produkt, ikke med vand.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/row-of-amber-glass-bottles-ready-for-plugs-and-closures-1024x682.jpg\" class=\"attachment-large size-large\" alt=\"Row of amber glass bottles ready for plugs and closures\" loading=\"lazy\" \/><\/figure>\n<h2>Wiper-propper: rens af pipetter og pensler<\/h2>\n<p>Den <a href=\"https:\/\/www.packaging.si\/da\/shop\/dele-komponenter\/indsatser-guardseal\/transparent-din18-indsats-af-ldpe-til-medicinflasker-med-integreret-afstryger\/\">Transparent DIN18-prop i LDPE med integreret rensevisker<\/a> har en anden opgave. Den sidder i halsen, mens en pipette eller pensel f\u00f8res igennem den, og visker overskydende v\u00e6ske af pipetten eller penslen p\u00e5 vej ud.<\/p>\n<p>V\u00e6lg en wiper-prop, n\u00e5r:<\/p>\n<ul>\n<li>produktet p\u00e5f\u00f8res med en pipette eller applikator, og dryp er et problem,<\/li>\n<li>du \u00f8nsker mindre rester p\u00e5 flaskens yderside og p\u00e5 h\u00e6ttens gevind,<\/li>\n<li>brugeren skal kunne tage en kontrolleret m\u00e6ngde uden at t\u00f8rre pipetten af p\u00e5 halsen.<\/li>\n<\/ul>\n<p>Viskerens \u00e5bning skal passe til den del, der f\u00f8res igennem den. En stram pasform visker mere af, men kr\u00e6ver mere kraft. En l\u00f8s pasform visker mindre af. Hvis du arbejder med en bestemt pipettediameter eller en specialpensel, s\u00e5 send os m\u00e5lene og bed om pr\u00f8ver.<\/p>\n<h2>Roll-on-propper med st\u00e5lkugle: direkte p\u00e5f\u00f8ring<\/h2>\n<p>Vores roll-on-s\u00e6t kombinerer en kugle i rustfrit st\u00e5l i en transparent prop med en PP-skrueh\u00e6tte, tilg\u00e6ngelig i <a href=\"https:\/\/www.packaging.si\/da\/shop\/dele-komponenter\/indsatser-guardseal\/roll-on-indsats-din18-med-staalkugle-transparent-indsats-og-hvidt-pp-laag-uden-garantiring\/\">hvid<\/a> og <a href=\"https:\/\/www.packaging.si\/da\/shop\/dele-komponenter\/indsatser-guardseal\/roll-on-indsats-din18-med-staalkugle-transparent-indsats-og-sort-pp-laag-uden-garantiring\/\">sort<\/a>. Begge h\u00e6tter er ikke manipulationssikrede. Hvis dit produkt eller marked kr\u00e6ver en manipulationssikring, b\u00f8r du planl\u00e6gge det tidligt. Det kan \u00e6ndre valget af lukning.<\/p>\n<p>Roll-on fungerer godt til parfumeolier, blandinger af \u00e6teriske olier og andre v\u00e6sker, der p\u00e5f\u00f8res direkte p\u00e5 et bestemt sted. Fordi brugeren ikke vipper flasken, er det lettere at holde doseringen lille. H\u00e6ttens farve er ogs\u00e5 et enkelt brandingv\u00e6rkt\u00f8j, da proppen selv er transparent, og kunden kan se kuglen og produktet.<\/p>\n<h2>Sammenligning side om side<\/h2>\n<table>\n<thead>\n<tr>\n<th>Proptype<\/th>\n<th>Udleveringsmetode<\/th>\n<th>Bedst til<\/th>\n<th>Kontroll\u00e9r inden bestilling<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Flip-top (hul p\u00e5 2,5 mm)<\/td>\n<td>Lille str\u00e5le fra \u00e5bning med h\u00e6ngslet l\u00e5g<\/td>\n<td>Frequent opening, free-flowing liquids<\/td>\n<td>Height vs. outer closure, flow with your product<\/td>\n<\/tr>\n<tr>\n<td>Orifice reducer<\/td>\n<td>Drops when tipped<\/td>\n<td>Simple drop dispensing with a DIN18 screw cap<\/td>\n<td>Drop behavior with your liquid<\/td>\n<\/tr>\n<tr>\n<td>Wiper plug (LDPE)<\/td>\n<td>Pipette or brush wiped on exit<\/td>\n<td>Cleaner application, less residue<\/td>\n<td>Pipette or brush diameter<\/td>\n<\/tr>\n<tr>\n<td>Steel ball roll-on<\/td>\n<td>Ball rolls product onto surface<\/td>\n<td>Direct, targeted application<\/td>\n<td>Product compatibility, tamper-evidence needs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>What to define before you order<\/h2>\n<ol>\n<li><strong>Halsudformning.<\/strong> All plugs listed here are for DIN18. Confirm that your bottles are DIN18 and check the bottle supplier&#8217;s neck specification if you use bottles from elsewhere.<\/li>\n<li><strong>Product properties.<\/strong> Viscosity, oil or water base, fragrance load and any solvents. Plastics can react differently to different formulas, so test compatibility with your own product and your own stability protocol.<\/li>\n<li><strong>Outer closure.<\/strong> Screw cap, collar or dropper? Make sure the plug and closure fit together. Our <a href=\"https:\/\/www.packaging.si\/da\/vare-kategori\/dele-komponenter\/laag-fortilock\/\">Caps &#8220;FortiLock&#8221;<\/a> range is a good place to look for matching screw caps.<\/li>\n<li><strong>Dispensing target.<\/strong> Drops, stream, wiped pipette or roll-on. Write it in the spec so it is the first thing a sample is judged against.<\/li>\n<li><strong>Filling and assembly method.<\/strong> Hand, semi-automatic or line. Plugs must be pressed in to the same depth every time. Variation here causes leaks or plugs that pop out.<\/li>\n<\/ol>\n<h2>Common mistakes with neck plugs<\/h2>\n<ul>\n<li><strong>Testing with water only.<\/strong> Water behaves very differently from an oil or an alcohol-based formula. Test with the real product.<\/li>\n<li><strong>Ignoring the plug depth.<\/strong> A plug that is not fully seated can lift when the cap is tightened.<\/li>\n<li><strong>Choosing by looks.<\/strong> A transparent plug is easy to match, but function should come first.<\/li>\n<li><strong>Skipping a transport test.<\/strong> Ship a filled sample carton and check for leakage and loose plugs. Temperature and pressure changes during transit can reveal problems that desk tests miss.<\/li>\n<li><strong>Mixing up tamper-evident needs.<\/strong> The roll-on caps listed here are non-tamper evident. Decide on this at the start.<\/li>\n<\/ul>\n<h2>A simple sample test plan<\/h2>\n<ol>\n<li>Fill 5 to 10 bottles with your product for each plug candidate.<\/li>\n<li>Test dispensing by hand: how many drops, how steady, any dripping after use.<\/li>\n<li>Store the filled bottles upright and on their sides for several days, and check for leaks or residue.<\/li>\n<li>Open and close each bottle repeatedly to see how the plug and cap behave.<\/li>\n<li>Record the results next to the spec so the decision is documented.<\/li>\n<\/ol>\n<h2>FAQ<\/h2>\n<h3>Which DIN18 plug gives the most controlled drops?<\/h3>\n<p>An orifice reducer plug used with a DIN18 screw cap is designed to turn the bottle into a drop dispenser. Drop size still depends on your liquid, so test with the actual product.<\/p>\n<h3>Can I use a wiper plug and a pipette together?<\/h3>\n<p>Yes, that is the purpose of a wiper plug. It removes excess liquid from the pipette or brush as it leaves the bottle. Match the wiper opening to the pipette or brush diameter.<\/p>\n<h3>Are the roll-on caps tamper evident?<\/h3>\n<p>No. The black and white PP caps in our roll-on sets are non-tamper evident. If you need tamper evidence, tell us and we can advise on other closure options.<\/p>\n<h3>Do you offer samples before a carton order?<\/h3>\n<p>Yes. Ask us for samples of the plug types you are comparing, and test them with your own product before ordering by the carton.<\/p>\n<p>Ready to compare plug types for your DIN18 bottles? <a href=\"https:\/\/www.packaging.si\/da\/shop\/\">G\u00e5 p\u00e5 opdagelse i butikken<\/a> or contact us for samples and advice on matching a plug to your product.<\/p>","protected":false},"excerpt":{"rendered":"<p>Four plug types fit DIN18 bottles, and each one dispenses differently. This guide compares flip-top, drop dispenser, wiper and roll-on plugs so you can match the plug to your product and process.<\/p>","protected":false},"author":1,"featured_media":902467,"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":[91114,91110,91111,91112,91115,91113],"class_list":["post-902466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dropper-bottles","tag-bottle-wiper","tag-din18-plugs","tag-flip-top-plug","tag-orifice-reducer","tag-primary-packaging","tag-roll-on-bottle"],"_links":{"self":[{"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/posts\/902466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/comments?post=902466"}],"version-history":[{"count":1,"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/posts\/902466\/revisions"}],"predecessor-version":[{"id":902470,"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/posts\/902466\/revisions\/902470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/media\/902467"}],"wp:attachment":[{"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/media?parent=902466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/categories?post=902466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packaging.si\/da\/wp-json\/wp\/v2\/tags?post=902466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}