{"id":5662,"date":"2025-10-23T13:59:59","date_gmt":"2025-10-23T05:59:59","guid":{"rendered":"https:\/\/www.endlesswiresaw.com\/?p=5662"},"modified":"2025-10-28T14:44:25","modified_gmt":"2025-10-28T06:44:25","slug":"polymer-auf-glasdiffusor-schneiden","status":"publish","type":"post","link":"https:\/\/www.endlesswiresaw.com\/de\/polymer-on-glass-diffuser-cutting\/","title":{"rendered":"Fallstudie: Schneiden eines optischen Diffusors aus Polymer auf Glas bei niedriger Temperatur"},"content":{"rendered":"<p>VIMFUN demonstriert das Pr\u00e4zisionsschneiden von Diffusoren aus Polymer auf Glas mit einer Endlos-Diamants\u00e4ge. Das Verfahren erh\u00e4lt die Integrit\u00e4t der Beschichtung unter 30 \u00b0C aufrecht, verwendet nur Wasserk\u00fchlung und liefert makellose optische Kanten f\u00fcr hochwertige Mikrooptiken.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Projekt Hintergrund<\/strong><\/h2>\n\n\n\n<p>Der Kunde hat eine <strong>VIAVI EDC-50 Polymer-auf-Glas-gefertigter Diffusor<\/strong> (50 \u00d7 50 mm).<br>Der Diffusor besteht aus einem <strong>Schott Borofloat 33 Glassubstrat<\/strong> beschichtet mit einer mikrostrukturierten Polymerschicht.<br>Es wird h\u00e4ufig in der Laserstrahlformung, der 3D-Sensorik und der medizinischen Optik eingesetzt, wo sowohl <strong>Empfindlichkeit gegen\u00fcber Hitze und mechanischer Belastung<\/strong> sind entscheidend.<\/p>\n\n\n\n<p>Der Kunde w\u00fcnschte, dass der Diffusor genau in die gew\u00fcnschte Form geschnitten wird. <strong>Kreisf\u00f6rmige St\u00fccke mit 12 mm Durchmesser<\/strong>mit den folgenden strengen Prozessbedingungen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Die beschichtete Oberfl\u00e4che muss <strong>nicht gedr\u00fcckt oder verformt werden<\/strong>.<\/li>\n\n\n\n<li>Die Schnitttemperatur muss konstant bleiben <strong>unter 40 \u00b0C<\/strong>.<\/li>\n\n\n\n<li><strong>Niederdruck-K\u00fchlmittelfluss<\/strong> um Sch\u00e4len zu verhindern.<\/li>\n\n\n\n<li><strong>Keine l\u00f6sungsmittelbasierten K\u00fchl- oder Reinigungsmittel<\/strong> erlaubt.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Materialeigenschaften<\/strong><\/h2>\n\n\n\n<p>Die mikroskopische Beobachtung ergab eine sehr regelm\u00e4\u00dfige <strong>3-D-Mikrolinsen-Array<\/strong> Muster, das das Strahlprofil und die Gleichm\u00e4\u00dfigkeit des Diffusors bestimmt.<br>Die Dicke der Polymerschicht betr\u00e4gt etwa <strong>20-200 \u00b5m<\/strong>, mit einer <strong>2 mm Glasboden<\/strong>.<br>Jede thermische Erweichung oder Kompression kann die optische Funktion dauerhaft besch\u00e4digen.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"934\" height=\"688\" data-id=\"5665\" src=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting1.webp\" alt=\"Polymer-auf-Glas-Diffusor schneiden\" class=\"wp-image-5665\" title=\"Endlos-Diamantseils\u00e4gemaschine ist eine perfekte Werkzeugmaschine f\u00fcr Pr\u00e4zisionsschnitte\" srcset=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting1.webp 934w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting1-300x221.webp 300w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting1-768x566.webp 768w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting1-16x12.webp 16w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting1-600x442.webp 600w\" sizes=\"(max-width: 934px) 100vw, 934px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"942\" height=\"696\" data-id=\"5666\" src=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting3.webp\" alt=\"Polymer-auf-Glas-Diffusor schneiden\" class=\"wp-image-5666\" title=\"Endlos-Diamantseils\u00e4gemaschine ist eine perfekte Werkzeugmaschine f\u00fcr Pr\u00e4zisionsschnitte\" srcset=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting3.webp 942w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting3-300x222.webp 300w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting3-768x567.webp 768w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting3-16x12.webp 16w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting3-600x443.webp 600w\" sizes=\"(max-width: 942px) 100vw, 942px\" \/><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Schneiden Ansatz<\/strong><\/h2>\n\n\n\n<p>Das Schneiden erfolgte mit einer <strong><a href=\"https:\/\/www.endlesswiresaw.com\/sg-20-glass-cutting-wire-saw\/\" target=\"_blank\" data-type=\"product\" data-id=\"2734\" rel=\"noreferrer noopener\">VIMFUN Endlos-Diamant-Drahts\u00e4ge<\/a><\/strong>.<br>Zur Erf\u00fcllung der Anforderung \"Niedrigtemperatur, l\u00f6sungsmittelfrei\", <strong>normales Leitungswasser<\/strong> wurde nach Genehmigung durch den Kunden als K\u00fchlmittel f\u00fcr das Schneiden verwendet.<\/p>\n\n\n\n<p><strong>Wichtigste Schnittparameter:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>Wert<\/th><th>Beschreibung<\/th><\/tr><\/thead><tbody><tr><td>Durchmesser des Diamantseils<\/td><td>0,30 mm<\/td><td>Endlos-Drahtschleife<\/td><\/tr><tr><td>Drahtgeschwindigkeit<\/td><td>50 m\/s<\/td><td>Kontinuierliche eindirektionale Bewegung<\/td><\/tr><tr><td>Drahtspannung<\/td><td>90 N<\/td><td>Stabiler linearer Pfad<\/td><\/tr><tr><td>Vorschubgeschwindigkeit<\/td><td>10-20 mm\/min<\/td><td>W\u00e4rmegesteuertes Schneiden<\/td><\/tr><tr><td>K\u00fchlmittel<\/td><td>Leitungswasser<\/td><td>L\u00f6semittelfrei, umweltschonend<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Schneiden Zeichnung &amp; Pr\u00e4zision<\/strong><\/h2>\n\n\n\n<p>Schneiden nach der technischen Zeichnung des Kunden <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kreisf\u00f6rmiges St\u00fcck \u00d8 12 mm \u00b1 0,10 mm<\/li>\n\n\n\n<li>Gesamtdicke 2,1 mm<\/li>\n\n\n\n<li>Allgemeintoleranz nach ISO 2768-1 fh<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"748\" height=\"470\" src=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting2.webp\" alt=\"Polymer-auf-Glas-Diffusor schneiden\" class=\"wp-image-5664\" title=\"Endlos-Diamantseils\u00e4gemaschine ist eine perfekte Werkzeugmaschine f\u00fcr Pr\u00e4zisionsschnitte\" srcset=\"https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting2.webp 748w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting2-300x189.webp 300w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting2-18x12.webp 18w, https:\/\/www.endlesswiresaw.com\/wp-content\/uploads\/2025\/10\/Polymer-on-Glass-Cutting2-600x377.webp 600w\" sizes=\"(max-width: 748px) 100vw, 748px\" \/><\/figure>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Ergebnisse<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ma\u00dfhaltigkeit:<\/strong> \u00b1 0,05 mm erreicht.<\/li>\n\n\n\n<li><strong>Qualit\u00e4t der Kanten:<\/strong> Glatter Schnitt, kein Absplittern oder Schmelzen.<\/li>\n\n\n\n<li><strong>Temperatur:<\/strong> Die Temperatur blieb w\u00e4hrend des Prozesses unter 30 \u00b0C.<\/li>\n\n\n\n<li><strong>Integrit\u00e4t der Beschichtung:<\/strong> Kein Abbl\u00e4ttern, Blasenbildung oder Tr\u00fcbung beobachtet.<\/li>\n<\/ul>\n\n\n\n<p>Diese Ergebnisse zeigen, dass die <strong>VIMFUN Endlos-Diamant-Drahts\u00e4ge<\/strong> k\u00f6nnen optische Polymer-Glas-Materialien unter niedrigen Temperaturen zuverl\u00e4ssig schneiden und dabei die optische Integrit\u00e4t erhalten.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. Schlussfolgerung<\/strong><\/h2>\n\n\n\n<p>Durch die Optimierung von Drahtgeschwindigkeit, -spannung und K\u00fchlmittelsteuerung gelang VIMFUN das Pr\u00e4zisionskaltschneiden eines polymerbeschichteten optischen Diffusors.<br>Diese Studie best\u00e4tigt dies:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Es ist kein l\u00f6sungsmittelhaltiges K\u00fchlmittel erforderlich.<\/li>\n\n\n\n<li>Normales Leitungswasser bietet eine ausreichende K\u00fchlleistung.<\/li>\n\n\n\n<li>Die Beschichtung bleibt v\u00f6llig unbesch\u00e4digt.<\/li>\n<\/ul>\n\n\n\n<p>Dieses Experiment liefert eine validierte <strong>Niedrigtemperatur-Schneideverfahren<\/strong> f\u00fcr k\u00fcnftige Arbeiten an \u00e4hnlichen <strong>polymerbeschichtete optische Komponenten<\/strong> (z. B. EDC-, DOE- und RPC-Reihe).<\/p>","protected":false},"excerpt":{"rendered":"<p>VIMFUN demonstrates precision polymer-on-glass diffuser cutting using an endless diamond wire saw. The process maintains coating integrity under 30 \u00b0C, uses only water coolant, and delivers flawless optical edges for high-value micro-optics. 1. Project Background The customer provided a VIAVI EDC-50 Polymer-on-Glass Engineered Diffuser (50 \u00d7 50 mm).The diffuser consists of a Schott Borofloat 33 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5666,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"","footer-sml-layout":"","ast-disable-related-posts":"","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":"","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":[451],"tags":[294],"class_list":["post-5662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-customer-stories","tag-cutting-glass"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/posts\/5662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/comments?post=5662"}],"version-history":[{"count":0,"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/posts\/5662\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/media\/5666"}],"wp:attachment":[{"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/media?parent=5662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/categories?post=5662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endlesswiresaw.com\/de\/wp-json\/wp\/v2\/tags?post=5662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}