{"id":14697,"date":"2026-05-23T08:45:42","date_gmt":"2026-05-23T08:45:42","guid":{"rendered":"https:\/\/tenessy.com\/?p=14697"},"modified":"2026-05-23T08:47:24","modified_gmt":"2026-05-23T08:47:24","slug":"differences-in-physical-properties-between-needle-like-and-powdered-sodium-lauryl-sulfate-crystals-and-their-impact-on-processing-performance","status":"publish","type":"post","link":"https:\/\/tenessy.com\/fi\/neulamaisen-ja-jauhemaisen-natriumlauryylisulfaattikiteen-fysikaalisten-ominaisuuksien-erot-ja-niiden-vaikutus-kasittelytehokkuuteen\/","title":{"rendered":"Neulamaisten ja jauhemaisten natriumlauryylisulfaattikiteiden fysikaalisten ominaisuuksien erot ja niiden vaikutus k\u00e4sittelytehokkuuteen"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14697\" class=\"elementor elementor-14697\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fdbc6e4 e-con-full e-flex e-con e-parent\" data-id=\"fdbc6e4\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ae54ec elementor-widget elementor-widget-text-editor\" data-id=\"5ae54ec\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\"><a href=\"https:\/\/tenessy.com\/sodium-lauryl-sulfate-sds-k12\/\">Natriumlauryylisulfaatti<\/a> (SLS, tunnetaan my\u00f6s nimell\u00e4 K12), joka on yksi yleisimmin k\u00e4ytetyist\u00e4 anionisista pinta-aktiivisista aineista, on korvaamattomassa asemassa henkil\u00f6kohtaisen hygienian tuotteissa, kotitalouksien pesuaineissa, teollisissa puhdistusaineissa ja polymeeriemulsioiden polymeroinnissa. Erinomaisen pesevyytens\u00e4, vaahtoavuutensa ja emulgointiominaisuuksiensa ansiosta t\u00e4m\u00e4 pinta-aktiivinen aine toimii keskeisen\u00e4 funktionaalisena komponenttina lukuisissa formulaatioissa.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Hankinta- ja valintaprosessin aikana nousee kuitenkin esiin yleinen mutta kriittinen tekninen p\u00e4\u00e4t\u00f6ksentekokohta:\u00a0<\/span><strong><span class=\"\">Mit\u00e4 eroja K12:n kahdella ensisijaisella fyysisell\u00e4 muodolla - neulamaisilla kiteill\u00e4 ja jauhemaisilla kiteill\u00e4 - on tuotantoketjun loppup\u00e4\u00e4n sovelluksissa?<\/span><\/strong><span class=\"\">\u00a0T\u00e4st\u00e4 valinnasta riippuvat usein ostohinnan lis\u00e4ksi piilokustannukset, kuten prosessin yhteensopivuus, materiaalih\u00e4vikki ja formulaation vakaus.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">T\u00e4ss\u00e4 artikkelissa verrataan j\u00e4rjestelm\u00e4llisesti neulamaisen K12:n ja jauhemaisen K12:n k\u00e4ytt\u00f6eroja nelj\u00e4st\u00e4 n\u00e4k\u00f6kulmasta: kiteytymisperiaatteet, jauheiden tekniset ominaisuudet, liukenemiskinetiikka ja tyypillinen prosessien yhteensopivuus, mik\u00e4 antaa formuloijille ja hankintap\u00e4\u00e4t\u00f6ksentekij\u00f6ille tieteellisen ja mitattavissa olevan valintakriteerin.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbece77 elementor-widget elementor-widget-heading\" data-id=\"bbece77\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I. Sama kemia, erilainen morfologia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ffaca79 e-grid e-con-boxed e-con e-child\" data-id=\"ffaca79\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f10bfd elementor-widget elementor-widget-image\" data-id=\"7f10bfd\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-powder-product-1-1024x683.jpg\" class=\"attachment-large size-large wp-image-14646\" alt=\"Natrium-Lauryylisulfaattijauhe-tuote\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-powder-product-1-1024x683.jpg 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-powder-product-1-300x200.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-powder-product-1-768x512.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-powder-product-1-1536x1024.jpg 1536w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-powder-product-1-2048x1365.jpg 2048w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-powder-product-1-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe3c70b elementor-widget elementor-widget-image\" data-id=\"fe3c70b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-needle-1024x683.jpg\" class=\"attachment-large size-large wp-image-14644\" alt=\"Natrium-Lauryylisulfaatti-neulaatti\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-needle-1024x683.jpg 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-needle-300x200.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-needle-768x512.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-needle-1536x1024.jpg 1536w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-needle-2048x1365.jpg 2048w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Sodium-Lauryl-Sulfate-needle-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-740e220 elementor-widget elementor-widget-text-editor\" data-id=\"740e220\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Molekyylitasolla neulamainen ja jauhemainen K12 ovat kemialliselta rakenteeltaan identtisi\u00e4 (CH\u2083(CH\u2082)\u2081\u2081\u2080CH\u2082OSO\u2082OSO\u2083Na), ja molempien aktiiviainepitoisuus on yli 90% (tyypillisesti 92%-94%). Olennainen ero on\u00a0<\/span><strong><span class=\"\">kiteiden morfologia ja hiukkasten muoto<\/span><\/strong><span class=\"\">, joka m\u00e4\u00e4r\u00e4ytyy j\u00e4lkik\u00e4sittelyprosessin valinnan perusteella.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77a9de1 elementor-widget elementor-widget-heading\" data-id=\"77a9de1\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Jauhetut kiteet: Suihkukuivausprosessi<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7524a3 elementor-widget elementor-widget-text-editor\" data-id=\"d7524a3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Jauhettua K12:ta valmistetaan tyypillisesti\u00a0<\/span><strong><span class=\"\">suihkukuivaus<\/span><\/strong><span class=\"\">. Nestem\u00e4inen K12 sumutetaan korkeassa paineessa ja ruiskutetaan korkean l\u00e4mp\u00f6tilan kuivaustorniin, jossa pintakosteus haihtuu nopeasti muodostaen onton, huokoisen\u00a0<\/span><strong><span class=\"\">amorfiset hiukkaset<\/span><\/strong><span class=\"\">. Mikroskooppinen morfologia on ep\u00e4s\u00e4\u00e4nn\u00f6llinen ja pinta karhea, mik\u00e4 kasvattaa ominaispinta-alaa merkitt\u00e4v\u00e4sti.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">T\u00e4m\u00e4 prosessi tarjoaa korkean tehokkuuden ja suuren tuotantokapasiteetin. Hiukkasten ep\u00e4s\u00e4\u00e4nn\u00f6llinen morfologia johtaa kuitenkin korkeampaan\u00a0<\/span><strong><span class=\"\">pinnan vapaa energia<\/span><\/strong><span class=\"\">, jolloin tuote on eritt\u00e4in hygroskooppinen ymp\u00e4rist\u00f6n kosteusolosuhteissa.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94c881f elementor-widget elementor-widget-heading\" data-id=\"94c881f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Neulamaiset kiteet: Kiteytymisprosessi<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74f70a6 elementor-widget elementor-widget-text-editor\" data-id=\"74f70a6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Neulamainen K12 tuotetaan\u00a0<\/span><strong><span class=\"\">j\u00e4\u00e4hdytys kiteytyminen<\/span><\/strong><span class=\"\">\u00a0tai\u00a0<\/span><strong><span class=\"\">liuottimen kiteytys<\/span><\/strong><span class=\"\">. Hallituissa l\u00e4mp\u00f6tilagradientti- ja ylikyll\u00e4stysolosuhteissa K12-molekyylit pinoutuvat hallitusti tiettyj\u00e4 kiteisi\u00e4 tasoja pitkin ja kasvavat yhdeksi K12-molekyyliksi.\u00a0<\/span><strong><span class=\"\">neulamaisia kiteit\u00e4<\/span><\/strong><span class=\"\">\u00a0jonka suuntaus on p\u00e4\u00e4asiassa yksiulotteinen. N\u00e4m\u00e4 kiteet ovat tiheit\u00e4, niill\u00e4 on sile\u00e4t pinnat ja niill\u00e4 on erinomainen termodynaaminen stabiilisuus.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Verrattuna amorfiseen jauheeseen neulamaisen kiteiden s\u00e4\u00e4nn\u00f6llinen ristikkoj\u00e4rjestys n\u00e4kyy makroskooppisesti alhaisempana vapaana pinnan energiana ja vahvempana kosteuden imeytymisen kest\u00e4vyyten\u00e4. T\u00e4m\u00e4 rakenteellinen ominaisuus vaikuttaa merkitt\u00e4v\u00e4sti jatkok\u00e4sittelyn k\u00e4ytt\u00e4ytymiseen.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c8fd91 elementor-widget elementor-widget-heading\" data-id=\"0c8fd91\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">II.  Liukenemisk\u00e4ytt\u00e4ytyminen ja prosessien yhteensopivuus<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7729ed elementor-widget elementor-widget-text-editor\" data-id=\"c7729ed\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Nestem\u00e4isten valmisteiden valmistajien osalta\u00a0<\/span><strong><span class=\"\">liukenemisnopeus<\/span><\/strong><span class=\"\">\u00a0ja\u00a0<\/span><strong><span class=\"\">hajoavuus<\/span><\/strong><span class=\"\">\u00a0K12:n pitoisuudet vesipitoisissa j\u00e4rjestelmiss\u00e4 vaikuttavat suoraan er\u00e4n tasalaatuisuuteen, tuotantosyklin kestoon ja energiankulutukseen. T\u00e4m\u00e4 on merkitt\u00e4vin sovellusero neulamaisen ja jauhemaisen K12:n v\u00e4lill\u00e4.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0506129 elementor-widget elementor-widget-heading\" data-id=\"0506129\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1.  Jauhetun K12:n agglomeroitumistaipumus: \"kalansilmien\" muodostuminen.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4bdde9 elementor-widget elementor-widget-text-editor\" data-id=\"a4bdde9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><p class=\"ds-markdown-paragraph\"><span class=\"\">Hienon hiukkaskoon, karhean pinnan ja suuren ominaispinta-alan ansiosta jauhemainen K12 kastuu mieluiten pinnan kanssa, kun se lis\u00e4t\u00e4\u00e4n vesipitoiseen v\u00e4liaineeseen, ja muodostaa korkeaviskositeettisen geelikerroksen. T\u00e4m\u00e4 geelikerros est\u00e4\u00e4 vett\u00e4 tunkeutumasta hiukkasen sis\u00e4lle, vangitsee liukenemattoman ytimen ja muodostaa l\u00e4pikuultavaa vett\u00e4.\u00a0<\/span><strong><span class=\"\">kolloidiset agglomeraatit<\/span><\/strong><span class=\"\">-tunnetaan yleisesti nimell\u00e4 \"<\/span><strong><span class=\"\">kalansilm\u00e4t<\/span><\/strong><span class=\"\">\" alalla.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Kalansilmien muodostumisella on kolme kielteist\u00e4 seurausta:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Pidennetty liukenemisaika<\/span><\/strong><span class=\"\">: Geelikerroksen hajottaminen edellytt\u00e4\u00e4 sekoittamista suurella leikkausnopeudella ja kuumennusta (yleens\u00e4 yli 40 \u00b0C), mik\u00e4 lis\u00e4\u00e4 merkitt\u00e4v\u00e4sti energiankulutusta.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Er\u00e4n ep\u00e4tasaisuus<\/span><\/strong><span class=\"\">: Liukenemattomat j\u00e4\u00e4nn\u00f6shiukkaset voivat heikent\u00e4\u00e4 tuotteen selkeytt\u00e4 ja aiheuttaa vaihtelua tehollisessa pitoisuudessa.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Suodattimen tukkeutuminen<\/span><\/strong><span class=\"\">: T\u00e4ytt\u00f6\u00e4 edelt\u00e4v\u00e4n suodatuksen aikana kalansilm\u00e4t tukkivat suodatinpatruunoita ja keskeytt\u00e4v\u00e4t tuotannon.<\/span><\/p><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00775b3 elementor-widget elementor-widget-heading\" data-id=\"00775b3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Neulamaisen K12:n nopea dispergoituminen: hiukkastekniikan etu<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77e4b92 elementor-widget elementor-widget-text-editor\" data-id=\"77e4b92\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Neulamaisen K12:n pitk\u00e4nomainen kiderakenne antaa erinomaisen laadun.\u00a0<\/span><strong><span class=\"\">dispergoituvuus vesiliuoksessa<\/span><\/strong><span class=\"\">. Mekanismit ovat seuraavat:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Alhainen irtotiheys ja suuri huokoisuus<\/span><\/strong><span class=\"\">: Neulamaiset hiukkaset muodostavat l\u00f6yh\u00e4sti pakkautuneen kerroksen, joka mahdollistaa veden nopean tunkeutumisen hiukkasten v\u00e4listen tyhj\u00e4tilojen l\u00e4pi, jolloin v\u00e4ltet\u00e4\u00e4n pintageelikerroksen v\u00e4lit\u00f6n muodostuminen.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Anisotrooppinen kostutus<\/span><\/strong><span class=\"\">: Neulamaisilla kiteill\u00e4 on erilaiset pintaenergiat pituusakselinsa ja poikittaissuuntiensa v\u00e4lill\u00e4, mik\u00e4 johtaa etusijoittumiseen nestem\u00e4isess\u00e4 faasissa ja v\u00e4hent\u00e4\u00e4 taipumusta muodostaa kolmiulotteisia agglomeraattiverkostoja.<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><span class=\"\">Kokeelliset tiedot osoittavat, ett\u00e4 samassa l\u00e4mp\u00f6tilassa (25 \u00b0C) ja samalla sekoitusnopeudella neulamuotoisen K12:n t\u00e4ydellinen liukeneminen kest\u00e4\u00e4 tyypillisesti\u00a0<\/span><strong><span class=\"\">40%-60% lyhyempi<\/span><\/strong><span class=\"\">\u00a0kuin jauhemaisen K12:n, jolloin saavutetaan homogeeninen dispersio ilman l\u00e4mmityst\u00e4. T\u00e4ll\u00e4 ominaisuudella on merkitt\u00e4v\u00e4\u00e4 arvoa l\u00e4mp\u00f6herkille valmisteille (esim. kasviuutteita sis\u00e4lt\u00e4v\u00e4t shampoot) ja energiatehokkaalle tuotannolle.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9b2cd0b e-flex e-con-boxed e-con e-parent\" data-id=\"9b2cd0b\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47b4288 elementor-widget elementor-widget-heading\" data-id=\"47b4288\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">III. Jauheen tekniset ominaisuudet: Varastointi, kuljetus ja materiaalih\u00e4vikki<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4a0041 elementor-widget elementor-widget-text-editor\" data-id=\"a4a0041\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Liukenemisominaisuuksien lis\u00e4ksi K12:n jauheen ominaisuudet vaikuttavat my\u00f6s raaka-aineen varastointiin, laitoksen sis\u00e4iseen kuljetukseen ja annostelutarkkuuteen. Vertailu tehd\u00e4\u00e4n j\u00e4ljemp\u00e4n\u00e4 kolmesta teknisest\u00e4 ulottuvuudesta:\u00a0<\/span><strong><span class=\"\">juoksevuus, hygroskooppisuus\/paakkuuntumistaipumus ja p\u00f6lynhallinta.<\/span><\/strong><span class=\"\">.<\/span><\/p><div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><table><thead><tr><th><span class=\"\">Kiinteist\u00f6<\/span><\/th><th><span class=\"\">Neulamainen K12<\/span><\/th><th><span class=\"\">Jauhettu K12<\/span><\/th><th><span class=\"\">Vaikutus tuotantoon<\/span><\/th><\/tr><\/thead><tbody><tr><td><strong><span class=\"\">Irtotiheys (irtotavarana)<\/span><\/strong><\/td><td><span class=\"\">Noin 0,30-0,40 g\/cm\u00b3.<\/span><\/td><td><span class=\"\">Noin 0,15-0,25 g\/cm\u00b3.<\/span><\/td><td><span class=\"\">Neulamaiset kiteet v\u00e4hent\u00e4v\u00e4t pakkaus- ja kuljetuskustannuksia; pienemm\u00e4t tilavuuden annostelupoikkeamat.<\/span><\/td><\/tr><tr><td><strong><span class=\"\">Leveyskulma (juoksevuusindikaattori)<\/span><\/strong><\/td><td><span class=\"\">30\u00b0-35\u00b0 (erinomainen)<\/span><\/td><td><span class=\"\">40\u00b0-50\u00b0 (huono)<\/span><\/td><td><span class=\"\">Neulamaiset kiteet purkautuvat tasaisesti suppiloista, jolloin siltojen tai sein\u00e4mien kiinnittyminen on v\u00e4h\u00e4ist\u00e4.<\/span><\/td><\/tr><tr><td><strong><span class=\"\">Hygroskooppisuus (80% RH, 30\u00b0C)<\/span><\/strong><\/td><td><span class=\"\">Painonnousu &lt; 2%\/24h<\/span><\/td><td><span class=\"\">Painonnousu 5%-8%\/24h<\/span><\/td><td><span class=\"\">Jauhemuoto imee helposti kosteutta ja paakkuuntuu, mik\u00e4 johtaa materiaalih\u00e4vikkiin ja annosteluvirheisiin.<\/span><\/td><\/tr><tr><td><strong><span class=\"\">P\u00f6lyn muodostuminen<\/span><\/strong><\/td><td><span class=\"\">V\u00e4h\u00e4inen (karkeat hiukkaset)<\/span><\/td><td><span class=\"\">Korkea (korkea hienoainespitoisuus)<\/span><\/td><td><span class=\"\">P\u00f6ly lis\u00e4\u00e4 k\u00e4ytt\u00e4j\u00e4n altistumisriski\u00e4; vaatii p\u00f6lynpoistoj\u00e4rjestelm\u00e4n.<\/span><\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f17f0e elementor-widget elementor-widget-heading\" data-id=\"1f17f0e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Virtaavuus ja soveltuvuus automaattiseen annosteluun<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdbd11f elementor-widget elementor-widget-text-editor\" data-id=\"bdbd11f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Neulamaisen K12:n s\u00e4\u00e4nn\u00f6llinen morfologia ja sile\u00e4t kidepinnat tarjoavat\u00a0<\/span><strong><span class=\"\">erinomainen juoksevuus<\/span><\/strong><span class=\"\">, jonka kallistuskulma on tyypillisesti alle 35\u00b0, joten se soveltuu k\u00e4ytett\u00e4v\u00e4ksi\u00a0<\/span><strong><span class=\"\">automatisoidut laihdutusruokintaj\u00e4rjestelm\u00e4t<\/span><\/strong><span class=\"\">\u00a0ja\u00a0<\/span><strong><span class=\"\">pneumaattiset kuljetusj\u00e4rjestelm\u00e4t<\/span><\/strong><span class=\"\">. Sit\u00e4 vastoin jauhemainen K12 vaatii usein t\u00e4rytt\u00e4vi\u00e4 laitteita tai s\u00e4ili\u00f6nmurskaimia, koska hiukkasten v\u00e4linen kitka on suuri ja koska se pyrkii siltaamaan, mik\u00e4 lis\u00e4\u00e4 p\u00e4\u00e4omakustannuksia ja yll\u00e4pitokustannuksia.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-439a241 elementor-widget elementor-widget-heading\" data-id=\"439a241\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Varastointistabiilisuus<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-125526e elementor-widget elementor-widget-text-editor\" data-id=\"125526e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Jauhettu K12 on tyypillinen\u00a0<\/span><strong><span class=\"\">v\u00e4rinpoistojauhe<\/span><\/strong><span class=\"\">. Kun tuotetta varastoidaan korkeassa kosteudessa (esim. kes\u00e4kuukausina) yli 30 p\u00e4iv\u00e4n ajan, imeytynyt pintakosteus aiheuttaa osittaista liukenemista hiukkasten pinnoilla, mik\u00e4 johtaa vierekk\u00e4isten hiukkasten kiinnittymiseen toisiinsa ja kovien m\u00f6ykkyjen muodostumiseen, jolloin kokonaiset pussit muuttuvat joskus k\u00e4ytt\u00f6kelvottomiksi. Kiteiden eheyden ja alhaisen pintaenergiansa ansiosta neulamainen K12 on huomattavasti parempi paakkuuntumisenesto, ja se s\u00e4ilytt\u00e4\u00e4 l\u00f6ys\u00e4n olomuodon my\u00f6s korkeassa kosteudessa varastoitaessa.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3f4944 elementor-widget elementor-widget-heading\" data-id=\"a3f4944\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">IV. Erityiset valintasuositukset sovellusskenaarioittain<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c681dd1 elementor-widget elementor-widget-heading\" data-id=\"c681dd1\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Tyypilliset skenaariot, joissa neulamaista K12:ta suositellaan vahvasti.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6263114 elementor-widget elementor-widget-text-editor\" data-id=\"6263114\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Seuraavat sovellukset puoltavat vahvasti neulamaisen K12:n arviointia:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">L\u00e4pin\u00e4kyv\u00e4t nestem\u00e4iset pesuaineet<\/span><\/strong><span class=\"\">\u00a0(esim. pyykinpesunesteet, astianpesunesteet): Vaaditaan nopeaa liukenemista, ei j\u00e4\u00e4nn\u00f6shiukkasia ja suurta kirkkautta.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Henkil\u00f6kohtaiset hoitotuotteet<\/span><\/strong><span class=\"\">\u00a0(shampoot, vartalopesuaineet, kasvojen puhdistusaineet, hammastahnat): Vaaditaan mietoutta, vaahdotusvoimaa ja prosessin vakautta.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Korkean aktiivisen pitoisuuden formulaatiot<\/span><\/strong><span class=\"\">\u00a0(esim. &gt;30% SLS-j\u00e4rjestelm\u00e4t): Neulamaiset kiteet est\u00e4v\u00e4t tehokkaasti hyytel\u00f6itymisen korkeissa pitoisuuksissa.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Eritt\u00e4in automatisoidut tuotantolinjat<\/span><\/strong><span class=\"\">: Kun k\u00e4ytet\u00e4\u00e4n pneumaattista kuljetusta tai painovoimaista annostelua.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Korkean kosteuden alueet tai pitk\u00e4aikainen varastointi<\/span><\/strong><span class=\"\">: Kun raaka-aineen paakkuuntumisenesto on selke\u00e4 vaatimus.<\/span><\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e8a6df elementor-widget elementor-widget-heading\" data-id=\"1e8a6df\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Tyypilliset skenaariot, joissa jauhemainen K12 voi olla tarkoituksenmukainen.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffb5802 elementor-widget elementor-widget-text-editor\" data-id=\"ffb5802\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">K12-jauhe voi silti olla kustannuksiltaan kohtuullinen seuraavissa tilanteissa:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Jauhemaiset pesuaineet<\/span><\/strong><span class=\"\">\u00a0(pyykinpesujauheet, automaattiset astianpesujauheet): Vaatii kuivasekoitusta perusjauheiden (zeoliitti, soodasooda, natriumsulfaatti) kanssa, jolloin jauhemainen morfologia helpottaa hiukkaskokojen yhteensovittamista ja sekoituksen tasaisuutta.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Emulsiopolymerisaatioemulgaattori<\/span><\/strong><span class=\"\">: Tietyt prosessit ovat vakiintuneet jauheen lis\u00e4ysmenetelmien suhteen.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Er\u00e4tuotanto, jossa liukenemisnopeudelle ei ole suurta kysynt\u00e4\u00e4<\/span><\/strong><span class=\"\">, ja pienemmiss\u00e4 linjoissa ne on varustettu l\u00e4mmitys- ja leikkaussekoitusominaisuuksilla.<\/span><\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9cf3064 elementor-widget elementor-widget-heading\" data-id=\"9cf3064\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V. TENESSY Laatusitoumus<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d55bd9a elementor-widget elementor-widget-text-editor\" data-id=\"d55bd9a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\"><a href=\"https:\/\/tenessy.com\/\">TENESSY<\/a> toimittaa sek\u00e4 neulamaisia ett\u00e4 jauhemaisia natriumlauryylisulfaattimassoja, joiden laatua valvotaan tarkasti. T\u00e4rkeimpi\u00e4 eritelmi\u00e4 ovat:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Aktiivisen aineen pitoisuus<\/span><\/strong><span class=\"\">: 92%-94% (kuivapainosta).<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Natriumkloridipitoisuus (NaCl)<\/span><\/strong><span class=\"\">: \u2264 1,0%<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">reagoimattomat rasva-alkoholit<\/span><\/strong><span class=\"\">: \u2264 1,5%<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">pH (1% vesiliuos)<\/span><\/strong><span class=\"\">: 7.5-9.5<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><span class=\"\">Olemme sitoutuneet tarjoamaan K12-tuotteita, joissa on\u00a0<\/span><strong><span class=\"\">er\u00e4n j\u00e4ljitett\u00e4vyys<\/span><\/strong><span class=\"\">,\u00a0<\/span><strong><span class=\"\">vakaa kiteiden morfologia<\/span><\/strong><span class=\"\">ja\u00a0<\/span><strong><span class=\"\">YK:n\/kansainv\u00e4listen kuljetusstandardien mukainen pakkaus.<\/span><\/strong><span class=\"\">. TENESSYn tekninen tiimi tarjoaa uuden formulaation kehitt\u00e4miseen tai olemassa olevien formulaatioiden korvaamiseen liittyvi\u00e4 tarpeita varten <a href=\"https:\/\/tenessy.com\/contact\/\">n\u00e4yte<\/a> testaus, vertaileva liukenemisnopeusanalyysi ja prosessien yhteensopivuuden konsultointi.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Natriumlauryylisulfaatti (SLS, tunnetaan my\u00f6s nimell\u00e4 K12), yksi yleisimmin k\u00e4ytetyist\u00e4 anionisista pinta-aktiivisista aineista, on korvaamattomassa asemassa henkil\u00f6kohtaisen hygienian tuotteissa, kotitalouksien pesuaineissa, teollisissa puhdistusaineissa ja polymeeriemulsioiden polymeroinnissa. <\/p>","protected":false},"author":1,"featured_media":14703,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[35],"tags":[],"class_list":["post-14697","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Differences in Physical Properties Between Needle-like and Powdered Sodium Lauryl Sulfate Crystals and Their Impact on Processing Performance - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY<\/title>\n<meta name=\"description\" content=\"Needle-like K12: faster dissolution, lower hygroscopicity, better flowability. 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