{"id":156,"date":"2026-03-05T09:00:00","date_gmt":"2026-03-05T01:00:00","guid":{"rendered":"https:\/\/cntopplastics.com\/2026\/03\/05\/medical-device-machined-parts\/"},"modified":"2026-03-05T09:00:00","modified_gmt":"2026-03-05T01:00:00","slug":"medical-device-machined-parts","status":"publish","type":"post","link":"https:\/\/cntopplastics.com\/de\/medical-device-machined-parts\/","title":{"rendered":"Bearbeitete Kunststoffe in Medizinprodukten: Was sich \u00e4ndert, wenn der Kunde ISO 13485 ist"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Hersteller von Medizinprodukten sind die anspruchsvollsten Kunden, die wir beliefern, und das nicht wegen des Materials. PEEK, PEI und PPS sind in der Branche gut verstanden. Anspruchsvoll sind die Dokumentation und die \u00c4nderungskontrolle.<\/p>\n\n<p class=\"wp-block-paragraph\">Ein medizinischer Kunde muss ein fertiges Bauteil bis zur Harzcharge zur\u00fcckverfolgen k\u00f6nnen und wissen, dass sich zwischen dem validierten Aufbau und der Produktionsserie nichts ge\u00e4ndert hat. Das bedeutet keine stille Substitution eines Typs, keine \u00c4nderung der Bearbeitungsmethode, keine \u00c4nderung des Entgratungsmediums ohne Mitteilung und erneute Validierung.<\/p>\n\n<p class=\"wp-block-paragraph\">In der Praxis pr\u00e4gt dies, wie wir den Auftrag abwickeln. Material wird pro Charge separiert, Bearbeitungsparameter werden eingefroren und dokumentiert, und die Reinigung wird definiert und wiederholbar gestaltet \u2014 \u00fcblicherweise Ultraschall in einem festgelegten Medium, weil medizinische Bauteile nicht so behandelt werden k\u00f6nnen wie allgemeine Industrieteile. Die Biokompatibilit\u00e4tsunterlagen werden pro Typ nach ISO 10993 geliefert. Wir fragen immer, ob das Teil ein fertiges Ger\u00e4tebauteil oder eine Fertigungshilfe ist, weil die Anforderungen unterschiedlich sind und die Preisgestaltung das widerspiegeln sollte.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Medizinische Eink\u00e4ufer brauchen mehr als ein sauberes Teil. Sie brauchen eine dokumentierte Kette von der Harzcharge bis zum fertigen Bauteil und einen \u00c4nderungskontrollprozess.<\/p>\n","protected":false},"author":193679612,"featured_media":157,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[4581],"tags":[132589],"class_list":["post-156","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4581","tag-industry-focus"],"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pcp8Cz-2w","jetpack-related-posts":[{"id":160,"url":"https:\/\/cntopplastics.com\/de\/iso-10993-medical-plastics\/","url_meta":{"origin":156,"position":0},"title":"ISO 10993 und Kunststoffe f\u00fcr Medizinprodukte: Die Kurzfassung f\u00fcr den Einkauf","author":"jessemei","date":"2026-02-19","format":false,"excerpt":"It is a family of standards, not a certificate. Knowing which parts apply to your device saves months of supplier chasing.","rel":"","context":"In &quot;\u672a\u5206\u7c7b&quot;","block_context":{"text":"\u672a\u5206\u7c7b","link":"https:\/\/cntopplastics.com\/de\/category\/%e6%9c%aa%e5%88%86%e7%b1%bb\/"},"img":{"alt_text":"ISO 10993 and medical device plastics: the short version for procurement","src":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-iso-10993-medical-plastics.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-iso-10993-medical-plastics.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-iso-10993-medical-plastics.jpg?fit=1000%2C1000&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-iso-10993-medical-plastics.jpg?fit=1000%2C1000&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":154,"url":"https:\/\/cntopplastics.com\/de\/cnc-tolerance-engineering-plastics\/","url_meta":{"origin":156,"position":1},"title":"Welche Toleranz k\u00f6nnen Sie bei technischen Kunststoffen tats\u00e4chlich halten?","author":"jessemei","date":"2026-03-12","format":false,"excerpt":"Plastics are not metals, and the tolerance table you use for steel will get you into trouble. Here are realistic numbers by material and size.","rel":"","context":"In &quot;\u672a\u5206\u7c7b&quot;","block_context":{"text":"\u672a\u5206\u7c7b","link":"https:\/\/cntopplastics.com\/de\/category\/%e6%9c%aa%e5%88%86%e7%b1%bb\/"},"img":{"alt_text":"What tolerance can you actually hold in engineering plastics?","src":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-cnc-tolerance-engineering-plastics.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-cnc-tolerance-engineering-plastics.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-cnc-tolerance-engineering-plastics.jpg?fit=1000%2C1000&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-cnc-tolerance-engineering-plastics.jpg?fit=1000%2C1000&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":158,"url":"https:\/\/cntopplastics.com\/de\/stress-relief-sheet\/","url_meta":{"origin":156,"position":2},"title":"Spannungsarmgl\u00fchen bei stranggepressten Platten: Warum sich Ihr Teil nach der Bearbeitung verzogen hat","author":"jessemei","date":"2026-02-26","format":false,"excerpt":"You machined a flat plate, measured it, shipped it, and the customer says it is bowed. The material did not change \u2014 you released stress that was already there.","rel":"","context":"In &quot;\u672a\u5206\u7c7b&quot;","block_context":{"text":"\u672a\u5206\u7c7b","link":"https:\/\/cntopplastics.com\/de\/category\/%e6%9c%aa%e5%88%86%e7%b1%bb\/"},"img":{"alt_text":"Stress relief in extruded sheet: why your part moved after machining","src":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-stress-relief-sheet.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-stress-relief-sheet.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-stress-relief-sheet.jpg?fit=1000%2C1000&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-stress-relief-sheet.jpg?fit=1000%2C1000&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":162,"url":"https:\/\/cntopplastics.com\/de\/coolant-selection-plastics\/","url_meta":{"origin":156,"position":3},"title":"K\u00fchlmittelauswahl bei der Bearbeitung von Kunststoffen","author":"jessemei","date":"2026-02-12","format":false,"excerpt":"Most plastics can be machined dry. When you do need coolant, the wrong one causes more problems than the heat it was meant to remove.","rel":"","context":"In &quot;\u672a\u5206\u7c7b&quot;","block_context":{"text":"\u672a\u5206\u7c7b","link":"https:\/\/cntopplastics.com\/de\/category\/%e6%9c%aa%e5%88%86%e7%b1%bb\/"},"img":{"alt_text":"Coolant selection when machining plastics","src":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-coolant-selection-plastics.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-coolant-selection-plastics.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-coolant-selection-plastics.jpg?fit=1000%2C1000&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-coolant-selection-plastics.jpg?fit=1000%2C1000&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":182,"url":"https:\/\/cntopplastics.com\/de\/material-certificates-traceability\/","url_meta":{"origin":156,"position":4},"title":"Werkszeugnisse und Chargenr\u00fcckverfolgbarkeit: Was mit Ihrer Lieferung mitreisen sollte","author":"jessemei","date":"2025-11-13","format":false,"excerpt":"A datasheet is a marketing document. A material certificate is evidence. Knowing which one you have been given prevents a lot of problems.","rel":"","context":"In &quot;\u672a\u5206\u7c7b&quot;","block_context":{"text":"\u672a\u5206\u7c7b","link":"https:\/\/cntopplastics.com\/de\/category\/%e6%9c%aa%e5%88%86%e7%b1%bb\/"},"img":{"alt_text":"Material certificates and lot traceability: what should travel with your shipment","src":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-material-certificates-traceability.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-material-certificates-traceability.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-material-certificates-traceability.jpg?fit=1000%2C1000&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-material-certificates-traceability.jpg?fit=1000%2C1000&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":94,"url":"https:\/\/cntopplastics.com\/de\/new-cnc-machining-centre\/","url_meta":{"origin":156,"position":5},"title":"Neues F\u00fcnf-Achsen-Bearbeitungszentrum in Changping in Betrieb genommen","author":"jessemei","date":"2026-10-01","format":false,"excerpt":"The new machine lets us finish complex parts from a single set-up, which matters most for PEEK and PEI components where re-clamping is where tolerances are lost.","rel":"","context":"In &quot;\u672a\u5206\u7c7b&quot;","block_context":{"text":"\u672a\u5206\u7c7b","link":"https:\/\/cntopplastics.com\/de\/category\/%e6%9c%aa%e5%88%86%e7%b1%bb\/"},"img":{"alt_text":"New five-axis machining centre commissioned in Changping","src":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-new-cnc-machining-centre.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-new-cnc-machining-centre.jpg?fit=1000%2C1000&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-new-cnc-machining-centre.jpg?fit=1000%2C1000&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-new-cnc-machining-centre.jpg?fit=1000%2C1000&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/cntopplastics.com\/wp-content\/uploads\/2026\/10\/n-medical-device-machined-parts.jpg?fit=1000%2C1000&ssl=1","_links":{"self":[{"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/posts\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/users\/193679612"}],"replies":[{"embeddable":true,"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":0,"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/posts\/156\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/media\/157"}],"wp:attachment":[{"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/media?parent=156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/categories?post=156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cntopplastics.com\/de\/wp-json\/wp\/v2\/tags?post=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}