{"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\/de\/unterschiede-in-den-physikalischen-eigenschaften-zwischen-nadelartigen-und-pulverformigen-natriumlaurylsulfatkristallen-und-ihre-auswirkungen-auf-die-verarbeitungsleistung\/","title":{"rendered":"Unterschiede in den physikalischen Eigenschaften zwischen nadelf\u00f6rmigen und pulverf\u00f6rmigen Natriumlaurylsulfatkristallen und ihre Auswirkungen auf die Verarbeitungsleistung"},"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\/\">Natrium-Lauryl-Sulfat<\/a> (SLS, auch bekannt als K12), eines der am weitesten verbreiteten anionischen Tenside, hat eine unersetzliche Stellung in K\u00f6rperpflegeprodukten, Haushaltsreinigern, Industriereinigern und der Polymeremulsionspolymerisation. Mit seiner ausgezeichneten Waschkraft, Schaumbildung und Emulgierf\u00e4higkeit dient dieses Tensid als zentrale funktionelle Komponente in zahlreichen Formulierungen.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Im Laufe des Beschaffungs- und Auswahlverfahrens kommt es jedoch zu einem gemeinsamen, aber kritischen technischen Entscheidungspunkt:\u00a0<\/span><strong><span class=\"\">Welche Unterschiede machen die beiden prim\u00e4ren physikalischen Formen von K12 - nadelf\u00f6rmige Kristalle und pulverf\u00f6rmige Kristalle - bei nachgeschalteten Anwendungen tats\u00e4chlich aus?<\/span><\/strong><span class=\"\">\u00a0Die versteckten Kosten, die \u00fcber den Kaufpreis hinausgehen, wie z. B. Prozesskompatibilit\u00e4t, Materialverlust und Formulierungsstabilit\u00e4t, h\u00e4ngen oft von dieser Wahl ab.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Dieser Artikel vergleicht systematisch die Anwendungsunterschiede zwischen nadelf\u00f6rmigem K12 und pulverf\u00f6rmigem K12 in vier Dimensionen: Kristallisationsprinzipien, pulvertechnische Eigenschaften, Aufl\u00f6sungskinetik und typische Prozesskompatibilit\u00e4t, um Formulierern und Beschaffungsentscheidern eine wissenschaftliche und quantifizierbare Auswahlgrundlage zu bieten.<\/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. Gleiche Chemie, unterschiedliche Morphologie<\/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-Lauryl-Sulfat-Pulver-Produkt\" 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-Lauryl-Sulfat-Nadel\" 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=\"\">Auf molekularer Ebene haben nadelf\u00f6rmiges und pulverf\u00f6rmiges K12 eine identische chemische Struktur (CH\u2083(CH\u2082)\u2081\u2080CH\u2082OSO\u2083Na), und beide erreichen einen Wirkstoffgehalt von \u00fcber 90% (normalerweise 92%-94%). Der grundlegende Unterschied liegt in\u00a0<\/span><strong><span class=\"\">Kristallmorphologie und Partikelform<\/span><\/strong><span class=\"\">der durch die Wahl des Nachbehandlungsverfahrens bestimmt wird.<\/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. Pulverisierte Kristalle: Spr\u00fchtrocknungsprozess<\/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=\"\">K12-Pulver wird in der Regel hergestellt durch\u00a0<\/span><strong><span class=\"\">Spr\u00fchtrocknung<\/span><\/strong><span class=\"\">. Die Fl\u00fcssigkeit K12 wird unter hohem Druck zerst\u00e4ubt und in einen Hochtemperatur-Trockenturm gespr\u00fcht, wo die Oberfl\u00e4chenfeuchtigkeit schnell verdampft und hohle, por\u00f6se\u00a0<\/span><strong><span class=\"\">amorphe Teilchen<\/span><\/strong><span class=\"\">. Die mikroskopische Morphologie ist unregelm\u00e4\u00dfig mit einer rauen Oberfl\u00e4che, was zu einer deutlich gr\u00f6\u00dferen spezifischen Oberfl\u00e4che f\u00fchrt.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Dieses Verfahren bietet eine hohe Effizienz und eine gro\u00dfe Produktionskapazit\u00e4t. Allerdings f\u00fchrt die ungeordnete Partikelmorphologie zu h\u00f6heren\u00a0<\/span><strong><span class=\"\">freie Oberfl\u00e4chenenergie<\/span><\/strong><span class=\"\">Dadurch ist das Produkt unter den Bedingungen der Luftfeuchtigkeit stark hygroskopisch.<\/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. Nadelartige Kristalle: Kristallisationsprozess<\/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=\"\">Das nadelf\u00f6rmige K12 wird hergestellt durch\u00a0<\/span><strong><span class=\"\">K\u00fchlkristallisation<\/span><\/strong><span class=\"\">\u00a0oder\u00a0<\/span><strong><span class=\"\">L\u00f6sungsmittelkristallisation<\/span><\/strong><span class=\"\">. Unter kontrollierten Temperaturgradienten und \u00dcbers\u00e4ttigungsbedingungen stapeln sich die K12-Molek\u00fcle in geordneter Weise entlang bestimmter Kristallebenen und wachsen zu\u00a0<\/span><strong><span class=\"\">nadelf\u00f6rmige Kristalle<\/span><\/strong><span class=\"\">\u00a0mit einer dominierenden eindimensionalen Ausrichtung. Diese Kristalle sind dicht, haben glatte Oberfl\u00e4chen und weisen eine hervorragende thermodynamische Stabilit\u00e4t auf.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Im Vergleich zu amorphem Pulver zeigt sich die regelm\u00e4\u00dfige Gitteranordnung der nadelf\u00f6rmigen Kristalle makroskopisch in einer geringeren freien Oberfl\u00e4chenenergie und einer st\u00e4rkeren Resistenz gegen Feuchtigkeitsaufnahme. Dieses Strukturmerkmal hat einen gro\u00dfen Einfluss auf die nachgeschaltete Verarbeitung.<\/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.  Aufl\u00f6sungsverhalten und Prozesskompatibilit\u00e4t<\/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=\"\">F\u00fcr Hersteller von Fl\u00fcssigformulierungen ist die\u00a0<\/span><strong><span class=\"\">Aufl\u00f6sungsrate<\/span><\/strong><span class=\"\">\u00a0und\u00a0<\/span><strong><span class=\"\">Dispergierbarkeit<\/span><\/strong><span class=\"\">\u00a0von K12 in w\u00e4ssrigen Systemen bestimmen direkt die Gleichm\u00e4\u00dfigkeit der Charge, die Produktionszykluszeit und den Energieverbrauch. Dies ist der gr\u00f6\u00dfte Unterschied zwischen nadelf\u00f6rmigem und pulverf\u00f6rmigem K12 bei der Anwendung.<\/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.  Agglomerationstendenz von K12-Pulver: Bildung von \"Fischaugen\"<\/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=\"\">Aufgrund der feinen Partikelgr\u00f6\u00dfe, der rauen Oberfl\u00e4che und der gro\u00dfen spezifischen Oberfl\u00e4che wird pulverf\u00f6rmiges K12 bevorzugt von der Oberfl\u00e4che benetzt, wenn es in ein w\u00e4ssriges Medium eingebracht wird, und bildet eine hochviskose Gelschicht. Diese Gelschicht verhindert, dass Wasser in das Innere der Partikel eindringt, wodurch ungel\u00f6ste Kerne eingeschlossen werden und sich durchscheinende\u00a0<\/span><strong><span class=\"\">kolloidale Agglomerate<\/span><\/strong><span class=\"\">-Gemeinsam bekannt als \"<\/span><strong><span class=\"\">Fischaugen<\/span><\/strong><span class=\"\">\" in der Branche.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Die Bildung von Fischaugen hat drei negative Folgen:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Verl\u00e4ngerte Aufl\u00f6sungszeit<\/span><\/strong><span class=\"\">: Erfordert starkes Mischen und Erhitzen (in der Regel \u00fcber 40 \u00b0C), um die Gelschicht aufzubrechen, was den Energieverbrauch erheblich erh\u00f6ht.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Ungleichm\u00e4\u00dfigkeit der Charge<\/span><\/strong><span class=\"\">: Ungel\u00f6ste Restpartikel k\u00f6nnen die Produktklarheit beeintr\u00e4chtigen und Schwankungen in der effektiven Konzentration verursachen.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Filterverstopfung<\/span><\/strong><span class=\"\">: W\u00e4hrend der Filtration vor der Abf\u00fcllung neigen Fischaugen dazu, die Filterpatronen zu verstopfen und die Produktion zu unterbrechen.<\/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. Schnelle Dispersion von nadelf\u00f6rmigem K12: Ein Vorteil der Partikeltechnik<\/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=\"\">Die langgestreckte Kristallstruktur des nadelf\u00f6rmigen K12 sorgt f\u00fcr eine hervorragende\u00a0<\/span><strong><span class=\"\">w\u00e4ssrige Dispergierbarkeit<\/span><\/strong><span class=\"\">. Die Mechanismen sind wie folgt:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Geringe Sch\u00fcttdichte und hohe Porosit\u00e4t<\/span><\/strong><span class=\"\">: Die nadelf\u00f6rmigen Partikel bilden eine locker gepackte Schicht, die es dem Wasser erm\u00f6glicht, schnell durch die Hohlr\u00e4ume zwischen den Partikeln einzudringen, wodurch die sofortige Bildung einer Oberfl\u00e4chengelschicht vermieden wird.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Anisotrope Benetzung<\/span><\/strong><span class=\"\">: Nadelartige Kristalle weisen unterschiedliche Oberfl\u00e4chenenergien entlang ihrer L\u00e4ngsachse und in Querrichtung auf, was zu einer bevorzugten Ausrichtung in der fl\u00fcssigen Phase und einer geringeren Tendenz zur Bildung dreidimensionaler Agglomeratnetzwerke f\u00fchrt.<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><span class=\"\">Experimentelle Daten deuten darauf hin, dass bei gleicher Temperatur (25 \u00b0C) und R\u00fchrgeschwindigkeit die vollst\u00e4ndige Aufl\u00f6sungszeit von nadelf\u00f6rmigem K12 typischerweise\u00a0<\/span><strong><span class=\"\">40%-60% k\u00fcrzer<\/span><\/strong><span class=\"\">\u00a0als bei pulverf\u00f6rmigem K12, wodurch eine homogene Dispersion ohne Erhitzung erreicht wird. Diese Eigenschaft ist f\u00fcr hitzeempfindliche Formulierungen (z. B. Shampoos mit Pflanzenextrakten) und eine energieeffiziente Produktion von gro\u00dfem Wert.<\/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. Pulvertechnische Eigenschaften: Lagerung, Bef\u00f6rderung und Materialverlust<\/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=\"\">Neben dem Aufl\u00f6sungsverhalten wirken sich die Pulvereigenschaften von K12 auch auf die Lagerung des Rohmaterials, die innerbetriebliche F\u00f6rderung und die Dosiergenauigkeit aus. Im Folgenden wird ein Vergleich in drei technischen Dimensionen vorgenommen:\u00a0<\/span><strong><span class=\"\">Flie\u00dff\u00e4higkeit, Hygroskopizit\u00e4t\/Anbackneigung und Staubkontrolle<\/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=\"\">Eigentum<\/span><\/th><th><span class=\"\">Nadelf\u00f6rmig K12<\/span><\/th><th><span class=\"\">K12-Pulver<\/span><\/th><th><span class=\"\">Auswirkungen auf die Produktion<\/span><\/th><\/tr><\/thead><tbody><tr><td><strong><span class=\"\">Sch\u00fcttdichte (lose)<\/span><\/strong><\/td><td><span class=\"\">Ca. 0,30-0,40 g\/cm\u00b3<\/span><\/td><td><span class=\"\">Ca. 0,15-0,25 g\/cm\u00b3<\/span><\/td><td><span class=\"\">Nadelartige Kristalle reduzieren Verpackungs- und Transportkosten; kleinere volumetrische Dosierabweichung<\/span><\/td><\/tr><tr><td><strong><span class=\"\">Sch\u00fcttwinkel (Flie\u00dff\u00e4higkeitsindikator)<\/span><\/strong><\/td><td><span class=\"\">30\u00b0-35\u00b0 (ausgezeichnet)<\/span><\/td><td><span class=\"\">40\u00b0-50\u00b0 (schlecht)<\/span><\/td><td><span class=\"\">Nadelf\u00f6rmige Kristalle entladen sich reibungslos aus Trichtern mit minimaler Br\u00fcckenbildung oder Wandanhaftung<\/span><\/td><\/tr><tr><td><strong><span class=\"\">Hygroskopizit\u00e4t (80% RH, 30\u00b0C)<\/span><\/strong><\/td><td><span class=\"\">Gewichtszunahme &lt; 2%\/24h<\/span><\/td><td><span class=\"\">Gewichtszunahme 5%-8%\/24h<\/span><\/td><td><span class=\"\">Pulverform nimmt leicht Feuchtigkeit auf und verklumpt, was zu Materialverlust und Dosierungsfehlern f\u00fchrt<\/span><\/td><\/tr><tr><td><strong><span class=\"\">Staubentwicklung<\/span><\/strong><\/td><td><span class=\"\">Gering (grobe Partikel)<\/span><\/td><td><span class=\"\">Hoch (hoher Feinanteil)<\/span><\/td><td><span class=\"\">Staub erh\u00f6ht das Expositionsrisiko f\u00fcr den Bediener; erfordert ein Staubabsaugsystem<\/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. Flie\u00dff\u00e4higkeit und Eignung f\u00fcr automatisierte Dosierung<\/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=\"\">Die regelm\u00e4\u00dfige Morphologie und die glatten Kristallfl\u00e4chen des nadelf\u00f6rmigen K12 bieten\u00a0<\/span><strong><span class=\"\">ausgezeichnete Flie\u00dff\u00e4higkeit<\/span><\/strong><span class=\"\">mit einem Sch\u00fcttwinkel von typischerweise weniger als 35\u00b0, wodurch es sich f\u00fcr\u00a0<\/span><strong><span class=\"\">automatisierte Systeme f\u00fcr die Gewichtsabnahme<\/span><\/strong><span class=\"\">\u00a0und\u00a0<\/span><strong><span class=\"\">pneumatische F\u00f6rdersysteme<\/span><\/strong><span class=\"\">. Im Gegensatz dazu erfordert pulverf\u00f6rmiges K12 aufgrund der hohen Reibung zwischen den Partikeln und der Neigung zur Br\u00fcckenbildung h\u00e4ufig R\u00fcttelvorrichtungen oder Bunkerbrecher, was die Investitions- und Wartungskosten erh\u00f6ht.<\/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. Lagerungsstabilit\u00e4t<\/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=\"\">K12 in Pulverform ist ein typisches\u00a0<\/span><strong><span class=\"\">Zerflie\u00dfendes Pulver<\/span><\/strong><span class=\"\">. Bei einer Lagerung unter hohen Luftfeuchtigkeitsbedingungen (z. B. in den Sommermonaten) f\u00fcr mehr als 30 Tage f\u00fchrt die absorbierte Oberfl\u00e4chenfeuchtigkeit zu einer teilweisen Aufl\u00f6sung an den Partikeloberfl\u00e4chen, was zu einer Adh\u00e4sion zwischen benachbarten Partikeln und zur Bildung harter Klumpen f\u00fchrt, wodurch manchmal ganze Beutel unbrauchbar werden. Aufgrund seiner kristallinen Integrit\u00e4t und seiner niedrigen Oberfl\u00e4chenenergie weist das nadelf\u00f6rmige K12 eine deutlich bessere Anti-Verklumpungsleistung auf und bleibt auch bei Lagerung unter hoher Luftfeuchtigkeit in einem lockeren Zustand.<\/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. Spezifische Auswahlempfehlungen nach Anwendungsszenarien<\/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. Typische Szenarien, in denen das nadelf\u00f6rmige K12 dringend empfohlen wird<\/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=\"\">Die folgenden Anwendungen sprechen stark f\u00fcr die Bewertung des nadelf\u00f6rmigen K12:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Transparente Fl\u00fcssigwaschmittel<\/span><\/strong><span class=\"\">\u00a0(z. B. Waschmittel, Geschirrsp\u00fclmittel): Sie m\u00fcssen sich schnell aufl\u00f6sen, d\u00fcrfen keine Partikel zur\u00fccklassen und m\u00fcssen sehr klar sein.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">K\u00f6rperpflegeprodukte<\/span><\/strong><span class=\"\">\u00a0(Shampoos, K\u00f6rperwaschmittel, Gesichtsreiniger, Zahnpasten): Gefragt sind Milde, Schaumbildung und Prozessstabilit\u00e4t.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Formulierungen mit hoher Wirkstoffkonzentration<\/span><\/strong><span class=\"\">\u00a0(z. B. &gt;30% SLS-Systeme): Nadelartige Kristalle verhindern wirksam die Gelierung bei hohen Konzentrationen.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Hochgradig automatisierte Produktionslinien<\/span><\/strong><span class=\"\">: Wenn eine pneumatische F\u00f6rderung oder eine Schwerkraftdosierung verwendet wird.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Regionen mit hoher Luftfeuchtigkeit oder Langzeitlagerung<\/span><\/strong><span class=\"\">: Wenn die Antibackeigenschaften des Rohstoffs eine klare Anforderung sind.<\/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. Typische Szenarien, in denen K12-Pulver geeignet sein kann<\/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 in Pulverform kann in den folgenden Szenarien noch kosteng\u00fcnstig sein:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Waschmittel in Pulverform<\/span><\/strong><span class=\"\">\u00a0(Waschpulver, Pulver f\u00fcr Geschirrsp\u00fclmaschinen): Erfordert Trockenmischung mit Basispulvern (Zeolith, Soda, Natriumsulfat), bei denen die pulverf\u00f6rmige Morphologie die Anpassung der Partikelgr\u00f6\u00dfe und die Einheitlichkeit der Mischung erleichtert.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Emulsionspolymerisation Emulgator<\/span><\/strong><span class=\"\">: Bestimmte Verfahren haben sich als tr\u00e4ge erwiesen, was die Methoden der Pulverzugabe angeht.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Chargenproduktion ohne hohe Anforderungen an die Aufl\u00f6sungsrate<\/span><\/strong><span class=\"\">und bei kleineren Anlagen mit Heiz- und High-Shear-Mischfunktionen ausgestattet.<\/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 Qualit\u00e4tsverpflichtung<\/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> liefert sowohl nadelf\u00f6rmiges als auch pulverf\u00f6rmiges Natriumlaurylsulfat mit strenger Qualit\u00e4tskontrolle. Die wichtigsten Spezifikationen umfassen:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Wirkstoffgehalt<\/span><\/strong><span class=\"\">: 92%-94% (auf Trockenbasis)<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Gehalt an Natriumchlorid (NaCl)<\/span><\/strong><span class=\"\">: \u2264 1.0%<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Unreagierte Fettalkohole<\/span><\/strong><span class=\"\">: \u2264 1.5%<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">pH-Wert (1% w\u00e4ssrige L\u00f6sung)<\/span><\/strong><span class=\"\">: 7.5-9.5<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><span class=\"\">Wir verpflichten uns, K12-Produkte mit folgenden Eigenschaften anzubieten\u00a0<\/span><strong><span class=\"\">Chargenr\u00fcckverfolgbarkeit<\/span><\/strong><span class=\"\">,\u00a0<\/span><strong><span class=\"\">stabile Kristallmorphologie<\/span><\/strong><span class=\"\">und\u00a0<\/span><strong><span class=\"\">Verpackungen, die den UN-\/internationalen Transportnormen entsprechen<\/span><\/strong><span class=\"\">. F\u00fcr die Entwicklung neuer Formulierungen oder den Ersatz bestehender Formulierungen bietet das technische Team von TENESSY <a href=\"https:\/\/tenessy.com\/contact\/\">Muster<\/a> Tests, vergleichende Aufl\u00f6sungsratenanalysen und Beratung zur Prozesskompatibilit\u00e4t.<\/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>Natriumlaurylsulfat (SLS, auch bekannt als K12), eines der am h\u00e4ufigsten verwendeten anionischen Tenside, ist in K\u00f6rperpflegeprodukten, Haushaltsreinigern, Industriereinigern und der Polymeremulsionspolymerisation unersetzlich. <\/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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