{"id":4799,"date":"2022-01-03T11:15:48","date_gmt":"2022-01-03T03:15:48","guid":{"rendered":"https:\/\/akhdiecasting.com\/?p=4799"},"modified":"2022-08-15T15:19:08","modified_gmt":"2022-08-15T07:19:08","slug":"best-plastic-for-cnc-machining","status":"publish","type":"post","link":"https:\/\/akhdiecasting.com\/da\/blog\/best-plastic-for-cnc-machining\/","title":{"rendered":"Bedste plast til CNC-bearbejdning"},"content":{"rendered":"

1. Forholdsregler for CNC-behandling af plast:
\nCNC-behandling af plastdele ligner metalbearbejdning. Generelt er der ikke behov for at tilf\u00f8je k\u00f8lemiddel til at behandle plast, og hastigheden er ikke let at v\u00e6re for h\u00f8j. Opm\u00e6rksomheden skal prim\u00e6rt l\u00e6gges v\u00e6gt p\u00e5 fastsp\u00e6nding af plastdele, fordi plastdele er lette at deformere under placering og fastsp\u00e6nding.<\/p>\n

2. Materialer og materialeegenskaber anvendt i CNC plast forarbejdning<\/a>:
\nABS: densitet p\u00e5 1,2, god sejhed, kan limes og kan bages til 70-80 grader efter olieindspr\u00f8jtning.
\nPMMA: massefylde 1,3, relativt \u00f8delagt, god gennemsigtighed, kan limes og kan bages til omkring 65 grader efter olieindspr\u00f8jtning.
\nPC: densitet 1,2, kan modst\u00e5 120 \u2103 h\u00f8j temperatur, kan limes, kan spr\u00f8jte olie, og gennemsigtigheden i almindelighed.
\nPOM (saigang): densitet 2, h\u00f8j styrke, god sejhed, ingen olieindspr\u00f8jtning, ingen binding, slidstyrke.
\nPP: densitet 1,1, h\u00f8j styrke, god sejhed, kan spr\u00f8jte olie, kan ikke limes.
\nBakelit: densitet 2, h\u00f8j styrke, god sejhed, kan ikke spr\u00f8jte olie, kan ikke limes og kan modst\u00e5 250 \u2103 h\u00f8j temperatur.
\nNylon: densitet 1,2, h\u00f8j styrke, god sejhed, ingen olieindspr\u00f8jtning, ingen binding.
\n475 gummiplade: densitet 1,2, relativt bl\u00f8d, d\u00e5rlig sejhed, kan modst\u00e5 den h\u00f8je temperatur p\u00e5 60-70 grader.
\nPlastic King (PTFE): densitet 2,2, kan ikke limes, kan ikke spr\u00f8jte, kan modst\u00e5 250 \u2103 h\u00f8j temperatur, relativt bl\u00f8d.<\/p>\n

Hvis din OEM-plastdelstruktur er meget kompleks og skal bearbejdes, kan professionel vejledning g\u00f8re projektet mere gnidningsl\u00f8st. Eventuelle sp\u00f8rgsm\u00e5l er velkomne.<\/p>","protected":false},"excerpt":{"rendered":"

1. Precautions for CNC processing Plastics: CNC processing of plastic parts is similar to metal processing. Generally, there is no need to add coolant to process plastics, and the speed is not easy to be too high. Attention should be paid mainly to the clamping of plastic parts because plastic parts are easy to deform […]<\/p>","protected":false},"author":3,"featured_media":4801,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","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":"","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}},"iawp_total_views":0,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/posts\/4799"}],"collection":[{"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/comments?post=4799"}],"version-history":[{"count":1,"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/posts\/4799\/revisions"}],"predecessor-version":[{"id":4802,"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/posts\/4799\/revisions\/4802"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/media\/4801"}],"wp:attachment":[{"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/media?parent=4799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/categories?post=4799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/akhdiecasting.com\/da\/wp-json\/wp\/v2\/tags?post=4799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}