{"id":703,"date":"2025-02-28T10:13:13","date_gmt":"2025-02-28T10:13:13","guid":{"rendered":"https:\/\/www.diecastingschina.com\/?page_id=703"},"modified":"2025-02-28T10:15:13","modified_gmt":"2025-02-28T10:15:13","slug":"vakuum-impraegnering","status":"publish","type":"page","link":"https:\/\/www.diecastingschina.com\/da\/trykstobt-bearbejdning-i-kina\/vakuum-impraegnering\/","title":{"rendered":"Impr\u00e6gnering af trykst\u00f8bning"},"content":{"rendered":"<figure class=\"wp-block-image alignright size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"450\" height=\"262\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/die-casting-vacuum-impregnation.jpg\" alt=\"\" class=\"wp-image-705\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/die-casting-vacuum-impregnation.jpg 450w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/die-casting-vacuum-impregnation-300x175.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure>\n\n\n\n<p>Under trykst\u00f8bningsprocessen af tekniske komponenter er sm\u00e5 materialefejl meget udfordrende at undg\u00e5. Fejlene kan omfatte por\u00f8sitet i komponentens overflade, bobler og andre former for indtr\u00e6ngen. Disse produktionsudfordringer kan give problemer med ydeevnen under driftsforhold. Desuden kan kemikalier til overfladebehandling blive fanget i disse por\u00f8siteter og flyde ud under den efterf\u00f8lgende efterbehandling.<\/p>\n\n\n\n<p>Uanset om ufuldkommenhederne p\u00e5virker selve delen eller ej, er der altid risiko for, at gasser eller v\u00e6sker slipper ud gennem mikroskopiske l\u00e6kageveje i den trykst\u00f8bte delv\u00e6g. Vakuumimpr\u00e6gneringsprocessen kan give forsegling, reducere fugt, reducere intern korrosion og forbedre integriteten af den trykst\u00f8bte v\u00e6g, der indeholder por\u00f8se sektioner.<\/p>\n\n\n\n<p><strong>In-house impr\u00e6gneringstjenester:<\/strong><\/p>\n\n\n\n<p><a href=\"\/da\/ningbo-xusheng-machinery-die-casting-china\/\">Trykst\u00f8bning Kina<\/a> kan servicere dine krav til impr\u00e6gnering af trykst\u00f8bningsprojekter for at fjerne por\u00f8sitet i dine st\u00f8begods. I \u00f8jeblikket har vi tre typer af vakuumimpr\u00e6gneringsprocesser:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00f8r vakuumtryk-impr\u00e6gnering<br><\/strong>Ideelt set bruger denne metode to separate procestanke til projekter med meget store produktionsm\u00e6ngder. Den indledende vakuumfase udf\u00f8res uden v\u00e6ske, s\u00e5 man undg\u00e5r enhver form for interferens med gasser, der frigives fra de por\u00f8se omr\u00e5der. Desuden kan den fugt, der er fanget i porerne, fjernes. Denne impr\u00e6gneringsmetode er langt den mest omfattende type - perfekt til kritiske por\u00f8sitetsbehov.<\/li>\n\n\n\n<li><strong>Impr\u00e6gnering under vakuumtryk<br><\/strong>Bedre til mellemstore produktionsserier (titusinder), da vakuumtrykimpr\u00e6gnering kun bruger \u00e9n procestank. F\u00f8rst neds\u00e6nkes de trykst\u00f8bte dele i fugemassen i l\u00e6ngere tid. Derefter p\u00e5f\u00f8res et vakuum p\u00e5 de neds\u00e6nkede dele, og der afsluttes med at s\u00e6tte luften under tryk.<\/li>\n\n\n\n<li><strong>Vakuum-impr\u00e6gnering<br><\/strong>Til projekter med lave produktionsm\u00e6ngder er vakuumimpr\u00e6gnering den hurtigste og mest omkostningsbevidste vakuumimpr\u00e6gneringsproces, fordi der ikke bruges tryk. Forseglingsharpiksen f\u00f8res ind i por\u00f8siteten ved atmosf\u00e6risk tryk.<\/li>\n<\/ul>\n\n\n\n<p>Uanset hvilken impr\u00e6gneringsmetode, der v\u00e6lges til dit projekt med vores trykst\u00f8bningsvirksomhed i Asien, vil vi h\u00e5ndtere fjernelsen af st\u00f8befejl s\u00e5 effektivt som muligt.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"\/da\/kontakt-til-trykstobning-i-kina\/\"><img decoding=\"async\" width=\"940\" height=\"80\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/satisfaction.jpg\" alt=\"\" class=\"wp-image-652\" title=\"Bed om et tilbud og kom i gang i dag\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/satisfaction.jpg 940w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/satisfaction-300x26.jpg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/02\/satisfaction-768x65.jpg 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>During the die casting process of engineered components, small material defects are very challenging to avoid. Defects can include porosity of the component surface, bubbles and other incursion types. These manufacturing challenges can allow performance problems in operating conditions. In addition, surface finishing chemicals can become trapped inside these porosities, then flow during following post-processing. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":679,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-703","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.diecastingschina.com\/da\/wp-json\/wp\/v2\/pages\/703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diecastingschina.com\/da\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.diecastingschina.com\/da\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/da\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/da\/wp-json\/wp\/v2\/comments?post=703"}],"version-history":[{"count":0,"href":"https:\/\/www.diecastingschina.com\/da\/wp-json\/wp\/v2\/pages\/703\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/da\/wp-json\/wp\/v2\/pages\/679"}],"wp:attachment":[{"href":"https:\/\/www.diecastingschina.com\/da\/wp-json\/wp\/v2\/media?parent=703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}