{"id":3076,"date":"2026-03-24T07:06:47","date_gmt":"2026-03-24T07:06:47","guid":{"rendered":"https:\/\/www.sapphiretube.com\/?post_type=product&#038;p=3076"},"modified":"2026-03-24T07:06:47","modified_gmt":"2026-03-24T07:06:47","slug":"sapphire-spacers-unpolished-custom-high-strength-precision-support-components","status":"publish","type":"product","link":"https:\/\/www.sapphiretube.com\/nl\/product\/sapphire-spacers-unpolished-custom-high-strength-precision-support-components\/","title":{"rendered":"Sapphire Spacers Ongepolijste Custom High-Strength Precision Support Componenten"},"content":{"rendered":"<h2><span style=\"font-size: 24px; background-color: #ffcc00;\"><strong>Product Beschrijving<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 18px;\">Ongepolijste saffier afstandhouders zijn precisie ontworpen ondersteunende componenten vervaardigd uit synthetisch enkel-kristalsaffier (Al2O3 \u2265 99,99% zuiverheid). Deze onderdelen worden voornamelijk gebruikt als\u00a0<strong>mechanische positionering, afstand en dragende onderdelen<\/strong>, in plaats van optische transmissie-elementen.<\/span><\/p>\n<p><span style=\"font-size: 18px;\">In tegenstelling tot gepolijste saffierramen of -lenzen behouden deze afstandhouders een\u00a0<strong>geslepen of gelept ruw oppervlak<\/strong>, waardoor de verwerkingskosten aanzienlijk dalen met behoud van de superieure mechanische, thermische en chemische prestaties van saffier. Ze worden veel gebruikt in systemen voor de productie van halfgeleiders, vacu\u00fcmapparatuur, gereedschap voor hoge temperaturen en industri\u00eble precisieassemblages.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-3083\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-300x300.jpg 300w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-1024x1024.jpg 1024w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-150x150.jpg 150w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-768x768.jpg 768w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-1536x1536.jpg 1536w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-2048x2048.jpg 2048w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-600x600.jpg 600w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers7-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-3077\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-300x300.jpg 300w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-1024x1024.jpg 1024w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-150x150.jpg 150w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-768x768.jpg 768w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-1536x1536.jpg 1536w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-2048x2048.jpg 2048w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-600x600.jpg 600w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers1-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: center;\">\n<hr \/>\n<h2><span style=\"font-size: 24px; background-color: #ffcc00;\"><strong>Materiaalvoordelen<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 18px;\"><img decoding=\"async\" class=\"size-medium wp-image-3087 alignright\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-300x300.jpg 300w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-1024x1024.jpg 1024w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-150x150.jpg 150w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-768x768.jpg 768w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-1536x1536.jpg 1536w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-2048x2048.jpg 2048w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-600x600.jpg 600w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers11-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Saffier is een van de hardste en chemisch meest stabiele technische materialen voor industri\u00eble toepassingen. Vergeleken met glas, kwarts en technische keramiek biedt saffier een unieke combinatie van sterkte, stabiliteit en duurzaamheid.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 18px;\"><strong>Extreme hardheid<\/strong>\u00a0- Mohs-hardheidsniveau 9, alleen tweede na diamant<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Uitstekende slijtvastheid<\/strong>\u00a0- lange levensduur bij wrijving en herhaalde belasting<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Mogelijkheid tot hoge temperaturen<\/strong>\u00a0- continu gebruik tot 1600\u00b0C<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Uitstekende chemische inertie<\/strong>\u00a0- bestand tegen zuren, alkali\u00ebn, plasma en oplosmiddelen<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Lage thermische uitzetting<\/strong>\u00a0- garandeert dimensionale stabiliteit bij thermische cycli<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Niet-poreus &amp; niet-uitwasemend<\/strong>\u00a0- geschikt voor hoog- en ultrahoogvacu\u00fcmsystemen<\/span><\/li>\n<\/ul>\n<hr \/>\n<h2><span style=\"font-size: 24px; background-color: #ffcc00;\"><strong>Kenmerken van ongepolijst oppervlak<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 18px;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3079 alignright\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-300x300.jpg 300w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-1024x1024.jpg 1024w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-150x150.jpg 150w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-768x768.jpg 768w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-1536x1536.jpg 1536w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-2048x2048.jpg 2048w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-600x600.jpg 600w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers3-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Ongepolijste saffier afstandhouders worden bewerkt met slijpen of leppen in plaats van optisch polijsten, wat resulteert in:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 18px;\">Functionele, niet-optische oppervlakteafwerking<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Lagere productiekosten in vergelijking met spiegelgepolijste onderdelen<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Verbeterde wrijvingsregeling voor toepassingen met mechanische contacten<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Betrouwbare vlakheid voor het uit elkaar plaatsen en stapelen van structuren<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 18px;\">Deze oppervlaktegesteldheid maakt ze ideaal voor\u00a0<strong>structurele ondersteuning, hoogteregeling, isolatie en mechanische positionering<\/strong>.<\/span><\/p>\n<hr \/>\n<h2><span style=\"font-size: 24px; background-color: #ffcc00;\"><strong>Productiemogelijkheden<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 18px;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3088 alignright\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-300x300.jpg 300w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-1024x1024.jpg 1024w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-150x150.jpg 150w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-768x768.jpg 768w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-1536x1536.jpg 1536w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-2048x2048.jpg 2048w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-600x600.jpg 600w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/03\/Sapphire-Spacers12-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>We bieden volledige bewerking op maat op basis van tekeningen van de klant en vereisten van de toepassing:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 18px;\">Precisiesnijden van saffierboules<\/span><\/li>\n<li><span style=\"font-size: 18px;\">CNC slijpen en profileren<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Bewerking van binnen- en buitendiameter<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Tredestructuren, groeven, sleuven en speciale contouren<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Optioneel afschuinen, randen afronden en afgeschuinde randen<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Ultrasoon reinigen en 100% dimensionale inspectie<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 18px;\">Beide\u00a0<strong>enkelzijdige en dubbelzijdige ongepolijste afwerkingen<\/strong>\u00a0beschikbaar zijn op basis van functionele behoeften.<\/span><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<h2><span style=\"font-size: 24px; background-color: #ffcc00;\"><strong>Aanpassingsbereik<\/strong><\/span><\/h2>\n<ul>\n<li><span style=\"font-size: 18px;\"><strong>Vormopties:<\/strong>\u00a0Ronde schijf, ring, vierkant, rechthoekig, gegroefd, getrapt of complexe aangepaste geometrie<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Buitendiameter:<\/strong>\u00a01 mm - 200 mm<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Dikte:<\/strong>\u00a00,1 mm - 20 mm<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Binnengat:<\/strong>\u00a0Aangepaste diameter of blind gat<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Type oppervlak:<\/strong>\u00a0Geslepen \/ gelept \/ halfafgewerkt<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Ori\u00ebntatie:<\/strong>\u00a0C-vlak standaard, A-vlak &amp; R-vlak optioneel<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Maattolerantie:<\/strong>\u00a0\u00b10,02 mm tot \u00b10,1 mm afhankelijk van de grootte<\/span><\/li>\n<\/ul>\n<hr \/>\n<h2><span style=\"font-size: 24px; background-color: #ffcc00;\"><strong>Typische toepassingsgebieden<\/strong><\/span><\/h2>\n<ul>\n<li><span style=\"font-size: 18px;\"><strong>Apparatuur voor halfgeleiderverwerking<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\">Afstandscomponenten voor waferdragers, etskamers en thermische procesgereedschappen.<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Vacu\u00fcm- en plasmasystemen<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\">Structurele afstandhouders met lage uitgassing en hoge plasmaweerstand.<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Mechanische precisieassemblages<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\">Hoogteregelingsringen, uitlijningsafstandshulzen en trillingsbestendige steunen.<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Inrichtingen en mallen voor hoge temperaturen<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\">Ondersteunende elementen in ovens en thermische behandelingssystemen.<\/span><\/li>\n<li><span style=\"font-size: 18px;\"><strong>Apparatuur voor chemische verwerking<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\">Corrosiebestendige afstandhouders voor agressieve omgevingen.<\/span><\/li>\n<\/ul>\n<hr \/>\n<h2><span style=\"font-size: 24px; background-color: #ffcc00;\"><strong>Kwaliteitscontrole<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 18px;\">Elke ongepolijste saffieren spacer ondergaat:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 18px;\">Verificatie van de zuiverheid van grondstoffen<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Dimensionale inspectie (OD, ID, dikte, vlakheid)<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Inspectie van randen en oppervlaktedefecten<\/span><\/li>\n<li><span style=\"font-size: 18px;\">Schoonmaak- en anti-besmettingsverpakkingen<\/span><\/li>\n<\/ul>\n<hr \/>\n<h2><span style=\"font-size: 24px; background-color: #ffcc00;\"><strong>FAQ<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 18px;\"><strong>V1: Zijn ongepolijste saffieren afstandhouders geschikt voor optisch gebruik?<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\">A: Nee. Deze onderdelen zijn bedoeld voor mechanisch en structureel gebruik, niet voor optische transmissie.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 18px;\"><strong>V2: Kunt u extreem dunne saffierschijven produceren?<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\">A: Ja, een dikte tot 0,1 mm is mogelijk, afhankelijk van de grootte en vorm.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 18px;\"><strong>V3: Hebben ongepolijste oppervlakken invloed op de assemblagenauwkeurigheid?<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\">A: Nee. Vlakheid en dikte worden nog steeds nauwkeurig gecontroleerd; alleen de oppervlakteruwheid verschilt van gepolijste onderdelen.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p><span style=\"font-size: 18px;\">Saffier afstandhouders zijn precisie ontworpen ondersteunende componenten vervaardigd uit synthetisch enkel-kristalsaffier (Al2O3 \u2265 99,99% zuiverheid). Deze componenten worden voornamelijk gebruikt als <strong>mechanische positionering, afstand en dragende onderdelen<\/strong>, in plaats van optische transmissie-elementen.<\/span><\/p>","protected":false},"featured_media":3083,"comment_status":"open","ping_status":"closed","template":"","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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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":""}}},"product_brand":[],"product_cat":[61],"product_tag":[],"class_list":["post-3076","product","type-product","status-publish","has-post-thumbnail","product_cat-sapphire-components","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/product\/3076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/comments?post=3076"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/media\/3083"}],"wp:attachment":[{"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/media?parent=3076"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/product_brand?post=3076"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/product_cat?post=3076"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/nl\/wp-json\/wp\/v2\/product_tag?post=3076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}