{"id":902456,"date":"2026-11-05T05:53:00","date_gmt":"2026-11-05T04:53:00","guid":{"rendered":"https:\/\/www.packaging.si\/?p=902456"},"modified":"2026-11-05T05:53:00","modified_gmt":"2026-11-05T04:53:00","slug":"lista-de-verificare-a-specificatiilor-pentru-picuratoare-din-aluminiu","status":"publish","type":"post","link":"https:\/\/www.packaging.si\/ro\/alu-dropper-specification-checklist\/","title":{"rendered":"Fi\u0219a tehnic\u0103 a pipetelor ALU: ce trebuie definit \u00eenainte de comand\u0103"},"content":{"rendered":"<p>Majoritatea problemelor la comenzile de pipete \u00eencep cu o specifica\u021bie incomplet\u0103. O cerere de achizi\u021bie care spune \u201cpipet\u0103 aurie de 30 ml\u201d las\u0103 deschise mai multe \u00eentreb\u0103ri: ce culoare are bulbul, pipeta este simpl\u0103 sau gradat\u0103 \u0219i se potrive\u0219te pipeta cu flaconul pe care \u00eel folosi\u021bi efectiv? Acest articol este o list\u0103 de verificare pentru specificarea pipetelor ALU asamblate, astfel \u00eenc\u00e2t prima comand\u0103 s\u0103 corespund\u0103 nevoilor liniei de umplere \u0219i ale brandului dumneavoastr\u0103.<\/p>\n<p>Acest <a href=\"https:\/\/www.packaging.si\/ro\/categorie-produs\/picuratoare-alu\/\">Categoria de pipete \u201cALU\u201d<\/a> acoper\u0103 pipete preasamblate cu guler din aluminiu, o parte interioar\u0103 din polipropilen\u0103 (PP), un bulb din cauciuc NBR \u0219i o pipet\u0103 din sticl\u0103 cu v\u00e2rf drept. Toate folosesc filet DIN18 (GL18). Aceast\u0103 baz\u0103 comun\u0103 face gama u\u0219or de specificat, deoarece doar c\u00e2teva variabile se schimb\u0103 de la un produs la altul.<\/p>\n<h2>Ce este fix \u0219i ce alege\u021bi<\/h2>\n<p>Fiecare produs din gama ALU are aceea\u0219i construc\u021bie. Nu trebuie s\u0103 specifica\u021bi aceste puncte separat, dar ar trebui s\u0103 le cunoa\u0219te\u021bi atunci c\u00e2nd compara\u021bi op\u021biunile:<\/p>\n<ul>\n<li><strong>Filet:<\/strong> DIN18 (GL18) pentru toate produsele.<\/li>\n<li><strong>Materialul tetinei:<\/strong> Cauciuc NBR.<\/li>\n<li><strong>Inel:<\/strong> Exterior din aluminiu, parte interioar\u0103 din PP.<\/li>\n<li><strong>Pipet\u0103:<\/strong> Sticl\u0103 cu v\u00e2rf drept, disponibil\u0103 simpl\u0103 sau gradat\u0103.<\/li>\n<\/ul>\n<p>Alegerile pe care le face\u021bi sunt volumul flaconului (care stabile\u0219te lungimea pipetei), culoarea gulerului (argintiu, auriu sau roz), culoarea bulbului (alb sau negru) \u0219i tipul pipetei.<\/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-dropper-bottles-ready-for-filling-1024x682.jpg\" class=\"attachment-large size-large\" alt=\"Row of amber glass dropper bottles ready for filling\" loading=\"lazy\" \/><\/figure>\n<h2>Pasul 1: Porni\u021bi de la flacon, nu de la pipet\u0103<\/h2>\n<p>Pipeta trebuie s\u0103 se potriveasc\u0103 flaconului, deci confirma\u021bi mai \u00eent\u00e2i flaconul. Dou\u0103 verific\u0103ri sunt importante:<\/p>\n<ol>\n<li><strong>Finisajul g\u00e2tului.<\/strong> Flaconul trebuie s\u0103 aib\u0103 g\u00e2t DIN18 (GL18). Dac\u0103 nu sunte\u021bi sigur, m\u0103sura\u021bi un e\u0219antion \u00eenainte de comand\u0103. Ghidul nostru despre <a href=\"https:\/\/www.packaging.si\/ro\/categorie-produs\/flacoane-cu-picurator-din18-gl18\/\">flacoane cu picur\u0103tor DIN18\/GL18<\/a> arat\u0103 gama pe care o livr\u0103m, iar avem un articol separat despre modul de m\u0103surare a filetului capacului.<\/li>\n<li><strong>Volumul nominal \u0219i \u00een\u0103l\u021bimea.<\/strong> Flacoanele cu acela\u0219i volum nominal pot diferi \u00een \u00een\u0103l\u021bime, ceea ce schimb\u0103 c\u00e2t de departe ajunge v\u00e2rful pipetei fa\u021b\u0103 de fundul flaconului.<\/li>\n<\/ol>\n<p>Dac\u0103 ave\u021bi deja flacoane de la alt furnizor, trimite\u021bi-ne un e\u0219antion sau desenul. O verificare scurt\u0103 \u00een aceast\u0103 etap\u0103 cost\u0103 mai pu\u021bin dec\u00e2t o palet\u0103 de pipete care stau prea sus sau ating baza flaconului.<\/p>\n<h2>Pasul 2: Potrivi\u021bi lungimea pipetei cu volumul<\/h2>\n<p>\u00cen gama ALU, lungimea pipetei urmeaz\u0103 volumul flaconului. Tabelul de mai jos enumer\u0103 combina\u021biile din datele produsului.<\/p>\n<table>\n<thead>\n<tr>\n<th>Volumul flaconului<\/th>\n<th>Lungimea pipetei din sticl\u0103 cu v\u00e2rf drept<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>5 ml<\/td>\n<td>48 mm<\/td>\n<\/tr>\n<tr>\n<td>10 ml<\/td>\n<td>58 mm<\/td>\n<\/tr>\n<tr>\n<td>15 ml<\/td>\n<td>63 mm<\/td>\n<\/tr>\n<tr>\n<td>20 ml<\/td>\n<td>70 mm<\/td>\n<\/tr>\n<tr>\n<td>30 ml<\/td>\n<td>77 mm<\/td>\n<\/tr>\n<tr>\n<td>50 ml<\/td>\n<td>90 mm<\/td>\n<\/tr>\n<tr>\n<td>100 ml<\/td>\n<td>108 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Aceste lungimi sunt concepute pentru flacoane standard de volumul indicat. Dac\u0103 flaconul dumneavoastr\u0103 are o \u00een\u0103l\u021bime neobi\u0219nuit\u0103, poate fi necesar\u0103 o alt\u0103 lungime a pipetei. \u00cen acest caz, lua\u021bi \u00een considerare o combina\u021bie personalizat\u0103 sau citi\u021bi articolul nostru despre alegerea lungimii pipetei pentru un flacon cu pipet\u0103.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.packaging.si\/wp-content\/uploads\/2026\/11\/dropper-bottle-on-a-desk-next-to-a-notebook-and-checklist-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"Dropper bottle on a desk next to a notebook and checklist\" loading=\"lazy\" \/><\/figure>\n<h2>Pasul 3: Alege\u021bi \u00eentre Day \u0219i Night<\/h2>\n<p>\u00cen gama ALU, \u201cDay\u201d \u0219i \u201cNight\u201d descriu culoarea bulbului. Versiunile Day au bulb din NBR alb. Versiunile Night au bulb din NBR negru. Culoarea gulerului \u0219i restul construc\u021biei sunt acelea\u0219i.<\/p>\n<p>Aceasta este o alegere de design, nu una tehnic\u0103. Totu\u0219i, merit\u0103 luate \u00een considerare c\u00e2teva puncte practice:<\/p>\n<ul>\n<li>Un bulb alb ofer\u0103 un aspect mai luminos \u0219i mai curat, dar las\u0103 urme mai u\u0219or dac\u0103 produsul este \u00eenchis la culoare sau uleios.<\/li>\n<li>Un bulb negru ascunde petele \u0219i se potrive\u0219te ambalajelor mai \u00eenchise sau cu aspect premium.<\/li>\n<li>Verifica\u021bi c\u0103 culoarea bulbului se potrive\u0219te \u00eempreun\u0103 cu eticheta, cutia \u0219i culoarea flaconului, nu doar cu gulerul.<\/li>\n<\/ul>\n<h2>Pasul 4: Alege\u021bi finisajul gulerului<\/h2>\n<p>Culoarea gulerului este cea mai vizibil\u0103 parte a pipetei. Gama vine \u00een trei finisaje metalice str\u0103lucitoare din aluminiu:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.packaging.si\/ro\/categorie-produs\/picuratoare-alu\/picuratoare-alu-gold-day\/\">ALU Gold Day<\/a> \u0219i ALU Gold Night pentru un aspect cald \u0219i clasic.<\/li>\n<li>ALU Silver Day \u0219i ALU Silver Night pentru un aspect neutru, tehnic.<\/li>\n<li>ALU Rose Day \u0219i ALU Rose Night pentru un ton metalic mai moale \u0219i mai cald.<\/li>\n<\/ul>\n<p>Dac\u0103 prefera\u021bi o suprafa\u021b\u0103 nestr\u0103lucitoare, gama separat\u0103 ALU Matte vi se poate potrivi mai bine. Pentru o prezentare mai detaliat\u0103 a finisajelor, consulta\u021bi articolul nostru despre pipetele cu guler din aluminiu.<\/p>\n<p>Indiferent de culoarea aleas\u0103, cere\u021bi un e\u0219antion \u0219i privi\u021bi-l l\u00e2ng\u0103 flaconul \u0219i eticheta reale, \u00een lumin\u0103 normal\u0103. Culorile metalizate arat\u0103 diferit pe ecran fa\u021b\u0103 de cum arat\u0103 \u00een m\u00e2n\u0103.<\/p>\n<h2>Pasul 5: Pipet\u0103 simpl\u0103 sau gradat\u0103<\/h2>\n<p>Pipetele simple sunt varianta mai simpl\u0103 \u0219i sunt adesea suficiente atunci c\u00e2nd clientul trage lichidul cu ochiul sau c\u00e2nd doza nu este m\u0103surat\u0103. Pipetele gradate au o scal\u0103 care ajut\u0103 la utilizarea dozat\u0103. Dac\u0103 alege\u021bi pipete gradate, defini\u021bi urm\u0103toarele \u00een specifica\u021bie:<\/p>\n<ul>\n<li>Ce volum trebuie s\u0103 reprezinte scala \u0219i dac\u0103 acesta corespunde instruc\u021biunilor de utilizare.<\/li>\n<li>Dac\u0103 scala este acceptabil\u0103 pentru cerin\u021bele dumneavoastr\u0103 de calitate \u0219i de etichetare.<\/li>\n<li>Dac\u0103 ave\u021bi nevoie de documente pentru scalele tip\u0103rite. Articolul nostru despre documentele tehnice explic\u0103 ce s\u0103 cere\u021bi.<\/li>\n<\/ul>\n<p>Dac\u0103 ave\u021bi nevoie de alte stiluri de pipet\u0103, pipetele <a href=\"https:\/\/www.packaging.si\/ro\/categorie-produs\/piese-si-componente\/pipete-din-sticla-graduflow\/\">Pipetele din sticl\u0103 gradate GraduFlow<\/a> sunt listate separat la piese \u0219i componente.<\/p>\n<h2>Pasul 6: Verifica\u021bi compatibilitatea cu formula dumneavoastr\u0103<\/h2>\n<p>Bulbul este partea cel mai probabil s\u0103 reac\u021bioneze cu con\u021binutul. NBR este o alegere comun\u0103 pentru uleiuri, dar nu toate formulele se comport\u0103 la fel. Solven\u021bii puternici, unele amestecuri de uleiuri esen\u021biale \u0219i produsele cu con\u021binut ridicat de alcool pot afecta cauciucul \u00een timp. \u00cenainte de comanda \u00een volum:<\/p>\n<ol>\n<li>Umple\u021bi c\u00e2teva flacoane de prob\u0103 cu produsul real.<\/li>\n<li>Depozita\u021bi-le cu pipeta montat\u0103, inclusiv cel pu\u021bin unul depozitat culcat sau cu gura \u00een jos, dac\u0103 aceasta este o condi\u021bie realist\u0103.<\/li>\n<li>Inspect the teat for swelling, stickiness, deformation or colour change at intervals that match your intended shelf life.<\/li>\n<\/ol>\n<p>This is a simple in-house check. It does not replace your own stability work, but it catches obvious incompatibility early.<\/p>\n<h2>Step 7: Plan for the filling and capping line<\/h2>\n<p>Aluminium collars have a shiny surface that can scuff. A few habits help protect the finish:<\/p>\n<ul>\n<li>Use capping heads or chucks that grip without hard metal contact, and check them for wear.<\/li>\n<li>Run a small trial batch to set the tightening force. Too little can cause leaks; too much can mark the collar or stress the bottle.<\/li>\n<li>Keep droppers in their bags until they are needed, and avoid loose piles that let collars rub against each other.<\/li>\n<li>Check the pipette tip against the bottle shoulder during the first assembled samples.<\/li>\n<\/ul>\n<p>For small runs, hand capping works if the operator is consistent. For larger runs, see our articles on semi-automatic and automatic capping machines.<\/p>\n<h2>Step 8: Write the specification<\/h2>\n<p>Once the above is decided, put it all in one line. A complete specification for an order could look like this:<\/p>\n<ul>\n<li>Bottle: 30 ml, DIN18 (GL18) neck<\/li>\n<li>Dropper: ALU Gold Day, white NBR teat, gold aluminium collar with PP inner part<\/li>\n<li>Pipette: 77 mm straight-tip glass, graduated<\/li>\n<li>Quantity: number of cartons<\/li>\n<li>Packing: any special requirement, such as individual bags<\/li>\n<\/ul>\n<p>Share this with your supplier and your own incoming inspection team. It becomes your reference when checking deliveries.<\/p>\n<h2>Gre\u0219eli frecvente de evitat<\/h2>\n<ul>\n<li>Ordering by collar colour alone and checking the pipette length later.<\/li>\n<li>Assuming all bottles of the same volume have the same height.<\/li>\n<li>Approving a collar colour from a screen image.<\/li>\n<li>Skipping a compatibility trial with the real formula.<\/li>\n<li>Not defining plain or graduated in the purchase order.<\/li>\n<\/ul>\n<h2>\u00centreb\u0103ri frecvente<\/h2>\n<h3>Do all ALU droppers fit the same bottle neck?<\/h3>\n<p>Yes. All items in the ALU range use a DIN18 (GL18) thread. The pipette length changes with bottle volume, so check that as well.<\/p>\n<h3>What is the difference between Day and Night versions?<\/h3>\n<p>Day versions have a white NBR teat and Night versions have a black NBR teat. Collar colours and construction are otherwise the same.<\/p>\n<h3>Can I order a plain or a graduated pipette?<\/h3>\n<p>Both options are available for the ALU range. State your choice clearly when you order.<\/p>\n<h3>Can I get samples before placing a larger order?<\/h3>\n<p>Yes. Samples are a good way to check collar colour, fit and compatibility with your product. Contact us through the shop to ask.<\/p>\n<p>Ready to build your specification? <a href=\"https:\/\/www.packaging.si\/ro\/magazin\/\">R\u0103sfoi\u021bi magazinul<\/a> to see the full ALU range, or ask us for samples and advice on matching droppers to your bottles.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ordering ALU assembled droppers is easier when the specification is complete. This checklist covers the details to define, from bottle volume and pipette length to teat colour, collar finish and line handling.<\/p>","protected":false},"author":1,"featured_media":902457,"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":[216],"tags":[91100,91079,91103,91078,91101,91102],"class_list":["post-902456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-droppers-and-pipettes","tag-alu-droppers","tag-aluminium-collar","tag-b2b-packaging","tag-din18-droppers","tag-dropper-specification","tag-glass-pipette"],"_links":{"self":[{"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/posts\/902456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/comments?post=902456"}],"version-history":[{"count":1,"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/posts\/902456\/revisions"}],"predecessor-version":[{"id":902460,"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/posts\/902456\/revisions\/902460"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/media\/902457"}],"wp:attachment":[{"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/media?parent=902456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/categories?post=902456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packaging.si\/ro\/wp-json\/wp\/v2\/tags?post=902456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}