{"id":1360,"date":"2026-06-23T15:36:00","date_gmt":"2026-06-23T07:36:00","guid":{"rendered":"https:\/\/extruder-lab.com\/?p=1360"},"modified":"2026-07-14T17:48:25","modified_gmt":"2026-07-14T09:48:25","slug":"desktop-spinning-extruder","status":"publish","type":"post","link":"https:\/\/extruder-lab.com\/de\/desktop-spinning-extruder.html","title":{"rendered":"Tisch-Schleuderextruder"},"content":{"rendered":"

Forscher, die an neuen Materialien arbeiten, haben diese Erfahrung gemacht: Sie stellen im Labor in m\u00fchevoller Kleinarbeit eine Probe mit einem Tisch-Spinnextruder<\/strong>, und die Leistung scheint vielversprechend. Wenn sie sich jedoch darauf vorbereiten, die Produktionslinie zu vergr\u00f6\u00dfern, ist das resultierende Produkt entweder nicht fest genug, hat eine raue Oberfl\u00e4che oder l\u00e4sst sich einfach nicht extrudieren. Bei der Untersuchung stellt sich heraus, dass der Grund daf\u00fcr darin liegt, dass die Scherfestigkeit der Anlage im kleinen Ma\u00dfstab zu gering war oder die Verweilzeit zu stark variierte.<\/p>\n\n\n\n

\"desktop
Tisch-Spinnextruder<\/figcaption><\/figure>\n\n\n\n

Dies f\u00fchrt zu einer unangenehmen Situation: Testdaten im kleinen Ma\u00dfstab sehen gut aus, sind aber f\u00fcr den Scale-up nicht aussagekr\u00e4ftig. Um verl\u00e4ssliche Daten im Pilotma\u00dfstab zu erhalten, muss man sich Produktionsanlagen ausleihen, was Hunderte von Kilogramm Material pro Start erfordert, was zu hohen Kosten, langen Zyklen und h\u00e4ufigen Warteschlangen f\u00fchrt.<\/p>\n\n\n\n

Die HARTEK Tisch-Spinnextruder<\/a><\/strong> Maschine ist genau darauf ausgelegt, das Problem der \u201cSkalierungsverzerrung\u201d zu l\u00f6sen. Es handelt sich nicht nur um einen einfachen Tisch-Extruder, sondern um eine verkleinerte industrielle Spinnerei-Produktionslinie.<\/p>\n\n\n\n

\"desktop
Tisch-Spinnextruder<\/figcaption><\/figure>\n\n\n\n

Warum k\u00f6nnen Daten von einer Tischspinnmaschine direkt f\u00fcr die Massenproduktion verwendet werden?<\/h2>\n\n\n\n

Der Schl\u00fcssel liegt in zwei Punkten: Erstens sind die Schergeschwindigkeit und das Verteilungsverm\u00f6gen des konischen Doppelschneckenextruders speziell so ausgelegt, dass sie dem Str\u00f6mungsfeld eines gro\u00dfen konischen Doppelschneckenextruders sehr \u00e4hnlich sind. Zweitens sind die D\u00fcse, die Dosierpumpe, die Spinnd\u00fcse und die Streckwalzen auf Industriestandard und nicht auf Spielzeugniveau vereinfacht. Das bedeutet, dass die optimale Temperatur, die Schneckendrehzahl und das Verzugsverh\u00e4ltnis, die bei diesem Ger\u00e4t ermittelt wurden, direkt als Anfangseinstellungen f\u00fcr gro\u00dfe Produktionslinien verwendet werden k\u00f6nnen.<\/p>\n\n\n\n

Sieben gro\u00dfe Bereiche, eine L\u00f6sung<\/h2>\n\n\n\n

Diese Ger\u00e4te k\u00f6nnen Materialien verarbeiten, die den Gro\u00dfteil Ihres F&E-Bedarfs abdecken:<\/p>\n\n\n\n

    \n
  • Verpackung: Biologisch abbaubare PBAT\/PLA-Flachgarne f\u00fcr gewebte Beutel und Teebeutelgarne<\/li>\n\n\n\n
  • Landwirtschaft: Anti-Aging-Tropfbew\u00e4sserungsband Masterbatch-Verifizierung, verbesserte Au\u00dfenwetterbest\u00e4ndigkeit durch 30%<\/li>\n\n\n\n
  • Industrie: PA66 + 30% glasfaserverst\u00e4rkte Monofilamente f\u00fcr Filtersiebe und industrielle B\u00fcrstenfilamente<\/li>\n\n\n\n
  • Lebensmittel: Geruchsarmes TPE-Strohmaterial, extrusionsstabil, keine Ausscheidungen<\/li>\n\n\n\n
  • Tabak: Cellulosediacetat-Werg, der verschiedene Weichmacheranteile simuliert<\/li>\n\n\n\n
  • Medizinisch: PGA\/PCL-N\u00e4hte<\/li>\n\n\n\n
  • Spezialit\u00e4ten: PP, PE, etc., stabiles Spinnen<\/li>\n<\/ul>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \"\"<\/figure>","protected":false},"excerpt":{"rendered":"

    Researchers working on new materials have all experienced this: They painstakingly produce a sample in the lab using a desktop spinning extruder, and the performance seems promising. However, when they confidently prepare to scale up the production line, the resulting product either lacks strength, has a rough surface, or simply cannot be extruded. Upon investigation, […]<\/p>\n","protected":false},"author":2,"featured_media":1361,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[11],"tags":[23],"class_list":["post-1360","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-introduction","tag-melt-spinning-machine"],"_links":{"self":[{"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/posts\/1360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/comments?post=1360"}],"version-history":[{"count":2,"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/posts\/1360\/revisions"}],"predecessor-version":[{"id":1366,"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/posts\/1360\/revisions\/1366"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/media\/1361"}],"wp:attachment":[{"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/media?parent=1360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/categories?post=1360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/extruder-lab.com\/de\/wp-json\/wp\/v2\/tags?post=1360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}