{"id":12337,"date":"2025-08-25T20:53:15","date_gmt":"2025-08-25T20:53:15","guid":{"rendered":"https:\/\/ipsenglobal.com\/?post_type=knowledge-center&#038;p=12337"},"modified":"2026-03-11T17:12:03","modified_gmt":"2026-03-11T17:12:03","slug":"ask-the-expert-my-replacement-door-seal-seems-to-be-too-big-for-my-furnace-did-i-order-the-wrong-part","status":"publish","type":"knowledge-center","link":"https:\/\/ipsenglobal.com\/de\/knowledge-center\/ask-the-expert-my-replacement-door-seal-seems-to-be-too-big-for-my-furnace-did-i-order-the-wrong-part\/","title":{"rendered":"Fragen Sie den Experten: Meine Ersatzt\u00fcrdichtung scheint zu gro\u00df f\u00fcr meinen Ofen zu sein. Habe ich das falsche Teil bestellt?"},"content":{"rendered":"<h4 class=\"wp-block-heading\">Von Chuck Reed, leitender ICS-Verkaufsspezialist<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Wenn Sie einen visuellen \u00dcberblick \u00fcber den Prozess suchen, sehen Sie sich dieses Video mit dem technischen Direktor von Ipsen, Jim Grann, an, das den Installationsprozess der T\u00fcrdichtung Schritt f\u00fcr Schritt zeigt.<\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/eAu00dts5TQ\" title=\"So installieren Sie die Lippendichtung oder den O-Ring an einer Vakuumofent\u00fcr\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00fcrdichtungen, Lippendichtungen oder O-Ringe sind mit einer gewissen Elastizit\u00e4t konstruiert. Diese Dehnbarkeit tr\u00e4gt dazu bei, dass die Dichtungen luftdicht sind, wenn sie beim Schlie\u00dfen der T\u00fcr zusammengedr\u00fcckt und unter Vakuum weiter komprimiert werden. Sie m\u00fcssen in der Lage sein, sich auszudehnen und zusammenzuziehen, wenn sich die Temperaturen um die Ofent\u00fcr herum \u00e4ndern und wenn die Kammer vom Vakuum zur Hochdruckabschreckung \u00fcbergeht. Au\u00dferdem m\u00fcssen sie eine gewisse Haltbarkeit aufweisen, wenn gelegentlich die Beschickungsvorrichtung an der Dichtung reibt oder ein Teil auf die Dichtung f\u00e4llt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aus diesen Gr\u00fcnden haben diese Dichtungen die Eigenschaften eines sehr gro\u00dfen Gummibandes. Dehnbar, komprimierbar und unter Spannung dehnbar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die Installation einer Lippendichtung um die \u00d6ffnung eines Ofens kann also nicht auf die gleiche Weise erfolgen wie das Verschlie\u00dfen eines Plastikbeutels oder eines Lebensmittelbeh\u00e4lters. Wenn man mit der Installation an einem Punkt beginnt und sich dann am Umfang entlang bis zum Anfang vorarbeitet, ist das ein sicherer Weg, um in die Situation zu kommen, dass man am Ende ein ganzes St\u00fcck Dichtung \u00fcbrig hat, das nicht zu passen scheint.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hier sind einige wichtige Komponenten, um sicherzustellen, dass die Lippendichtung richtig sitzt, ohne dass sie f\u00e4lschlicherweise unter Spannung gesetzt und gedehnt wird.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zun\u00e4chst muss der Kanal sauber und frei von Verunreinigungen sein. Wischen Sie mit einem sauberen Tuch und denaturiertem Alkohol (niemals Aceton) die Rille aus, in der die Dichtung eingebaut wird. Achten Sie darauf, dass keine Partikel zur\u00fcckbleiben, die die neue Dichtung besch\u00e4digen k\u00f6nnten. Reinigen Sie auch die Dichtung selbst mit der gleichen Methode und entfernen Sie alle Staub- und Verpackungsr\u00fcckst\u00e4nde. &nbsp;<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8b6e68\" data-has-transparency=\"false\" style=\"--dominant-color: #8b6e68;\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-768x1024.avif\" alt=\"vacuum furnace door lip seal in packaging\" class=\"wp-image-12340 not-transparent\" srcset=\"https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-768x1024.avif 768w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-225x300.avif 225w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-1152x1536.avif 1152w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging-9x12.avif 9w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/New-Lip-Seal-in-Packaging.avif 1500w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8d5c40\" data-has-transparency=\"false\" style=\"--dominant-color: #8d5c40;\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-768x1024.avif\" alt=\"closeup of vacuum furnace door lip seal\" class=\"wp-image-12341 not-transparent\" srcset=\"https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-768x1024.avif 768w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-225x300.avif 225w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-1152x1536.avif 1152w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup-9x12.avif 9w, https:\/\/ipsenglobal.com\/wp-content\/uploads\/2025\/08\/Lip-Seal-Closeup.avif 1500w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Nachdem die Nut und die Dichtung sauber sind, beginnen Sie mit dem Einbau der Dichtung, indem Sie sich an Norden, S\u00fcden, Westen und dann Osten erinnern. Beginnen Sie mit dem Einbau der Dichtung an der oberen, unteren, linken und rechten Seite, ohne die gesamte Dichtung in der Nut zu gl\u00e4tten. Indem der Bediener an jeder dieser vier Stellen mit dem Einbau beginnt, stellt er sicher, dass sich die Dichtung w\u00e4hrend des Einbaus nicht ausdehnt, d. h. dass sich kein \u00fcbersch\u00fcssiges Material an einer Stelle ansammelt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wischen Sie dann ein letztes Mal \u00fcber die Dichtung, damit jeglicher Staub oder Schmutz, der w\u00e4hrend des Einbaus aufgenommen wurde, entfernt wurde und die Dichtung sauber ist.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Achten Sie schlie\u00dflich darauf, die richtige Art und Menge des Schmiermittels zu verwenden. Verwenden Sie ausschlie\u00dflich das in der Betriebsanleitung empfohlene Schmiermittel. Eines der am h\u00e4ufigsten verwendeten Schmiermittel f\u00fcr die Dichtung ist Graphitpulver oder -staub, insbesondere wenn sich die T\u00fcr dreht, um in die Nocken einzurasten. F\u00fcr T\u00fcren, die sich nicht drehen, wird normalerweise Vakuumfett verwendet.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Weitere hilfreiche Tipps finden Sie in unserem&nbsp;<a href=\"https:\/\/ipsenglobal.com\/de\/category\/ask-the-expert\/\" target=\"_blank\" rel=\"noreferrer noopener\">Frag den Experten Seite<\/a>.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Haben Sie eine technische Frage zur W\u00e4rmebehandlung oder zum Betrieb und zur Wartung von Vakuum\u00f6fen?<\/h5>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n    <section id=\"button-block_e41986e7e428677f23bb816b76066eaa\"\n        class=\"button-custom-block d-block d-lg-inline-block mx-auto me-lg-5 mb-4\">\n        <a class=\"btn btn-outline-secondary\" href=\"https:\/\/ipsenglobal.com\/de\/connect-with-an-expert\/\" target=\"_blank\">\n            Verbindung mit einem Ipsen-Experten        <\/a>\n    <\/section>","protected":false},"excerpt":{"rendered":"<p>Von Chuck Reed, Senior ICS Sales Specialist Wenn Sie einen visuellen \u00dcberblick \u00fcber den Prozess suchen, sehen Sie sich dieses Video mit dem technischen Direktor von Ipsen, Jim Grann, an.<\/p>","protected":false},"author":7,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_tec_requires_first_save":true,"_searchwp_excluded":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_tribe_blocks_recurrence_rules":"","_tribe_blocks_recurrence_description":"","_tribe_blocks_recurrence_exclusions":"","_ecp_custom_2":"","footnotes":""},"categories":[112],"tags":[],"class_list":["post-12337","knowledge-center","type-knowledge-center","status-publish","hentry","category-ask-the-expert"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ask the Expert: My replacement door seal seems to be too big for my furnace. Did I order the wrong part? - Ipsen Global<\/title>\n<meta name=\"description\" content=\"Wondering if your vacuum furnace door seal is too big? Learn why seals stretch, how to install them correctly, and avoid common mistakes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ipsenglobal.com\/de\/knowledge-center\/ask-the-expert-my-replacement-door-seal-seems-to-be-too-big-for-my-furnace-did-i-order-the-wrong-part\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ask the Expert: My replacement door seal seems to be too big for my furnace. Did I order the wrong part? - Ipsen Global\" \/>\n<meta property=\"og:description\" content=\"Wondering if your vacuum furnace door seal is too big? 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