{"id":3073,"date":"2022-06-09T22:55:22","date_gmt":"2022-06-09T14:55:22","guid":{"rendered":"http:\/\/yj.bbswaimao.com\/?p=3073"},"modified":"2025-05-20T01:29:07","modified_gmt":"2025-05-20T01:29:07","slug":"black-pom-cover-plate-parts-processing-case-study","status":"publish","type":"post","link":"https:\/\/yijin.seo2.au\/fr\/case-study\/black-pom-cover-plate-parts-processing-case-study\/","title":{"rendered":"How Does Yijin Solution Process Black POM Cover Plate Part Used in Optical Equipment?"},"content":{"rendered":"<p><span style=\"font-size: 115%; color: #000000;\">Nom du produit : Plaque de recouvrement<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">Degr\u00e9 de pr\u00e9cision : IT10<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">Mat\u00e9riaux : POM noir<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">Sp\u00e9cification des mat\u00e9riaux : Plaque 104mm*62mm*10mm<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">Utilisation du produit : Connect\u00e9 au module universel au c\u0153ur de l'\u00e9quipement optique<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\"><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-3074\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399807531.png\" width=\"384\" height=\"288\" \/><\/span><\/p>\n<h2 data-fontsize=\"24\" data-lineheight=\"33\"><span style=\"font-size: 115%; color: #000000;\">Noir POM\/Polyformald\u00e9hyde<\/span><\/h2>\n<p><span style=\"font-size: 115%; color: #000000;\">Le nom scientifique du polyformald\u00e9hyde est \u00e9galement connu sous le nom de POM ou d'acier sp\u00e9cial. Polym\u00e9ris\u00e9 avec du formald\u00e9hyde comme mati\u00e8re premi\u00e8re.<\/span><\/p>\n<h2 data-fontsize=\"24\" data-lineheight=\"33\"><span style=\"font-size: 115%; color: #000000;\">POM noir Avantages<\/span><\/h2>\n<p><span style=\"font-size: 115%; color: #000000;\">1. Bonnes performances physiques, m\u00e9caniques et chimiques, notamment une excellente r\u00e9sistance \u00e0 l'usure.<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">2. Le polyformald\u00e9hyde est un polym\u00e8re cristallin de haute densit\u00e9 sans cha\u00eene lat\u00e9rale et poss\u00e8de d'excellentes propri\u00e9t\u00e9s globales.<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">3. Le polyformald\u00e9hyde est une sorte de mat\u00e9riau dur et dense, avec une surface lisse, brillante, jaune clair ou blanche, et peut \u00eatre utilis\u00e9 \u00e0 -40-100\u00b0C pendant une longue p\u00e9riode.<\/span><\/p>\n<h2 data-fontsize=\"24\" data-lineheight=\"33\"><span style=\"font-size: 115%; color: #000000;\">Noir POM Propri\u00e9t\u00e9 physique<\/span><\/h2>\n<p><span style=\"font-size: 115%; color: #000000;\">La r\u00e9sistance \u00e0 la traction du polyformald\u00e9hyde est de 70MPa, l'absorption d'eau est faible, la taille est stable et brillante. Ses propri\u00e9t\u00e9s sont sup\u00e9rieures \u00e0 celles du nylon. Le polyformald\u00e9hyde est une r\u00e9sine hautement cristalline et la plus solide des r\u00e9sines thermoplastiques. Il poss\u00e8de une grande r\u00e9sistance \u00e0 la chaleur, une grande r\u00e9sistance \u00e0 la flexion, une grande r\u00e9sistance \u00e0 la fatigue, une excellente r\u00e9sistance \u00e0 l'usure et des propri\u00e9t\u00e9s \u00e9lectriques.<\/span><\/p>\n<h2 data-fontsize=\"24\" data-lineheight=\"33\"><span style=\"font-size: 115%; color: #000000;\">POM noir Caract\u00e9ristique de plasticit\u00e9<\/span><\/h2>\n<ul>\n<li><span style=\"font-size: 115%; color: #000000;\">Le POM est \u00e9galement utilis\u00e9 pour les \u00e9quipements de tuyauterie (vanne de tuyauterie, enveloppe de pompe), les dispositifs de pelouse, etc., en raison de sa r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es.<\/span><\/li>\n<li><span style=\"font-size: 115%; color: #000000;\">Le POM est un mat\u00e9riau solide et \u00e9lastique. M\u00eame \u00e0 basse temp\u00e9rature, il pr\u00e9sente une bonne r\u00e9sistance \u00e0 l'indice de cristallisation, une grande stabilit\u00e9 et une bonne r\u00e9sistance aux chocs.<\/span><\/li>\n<li><span style=\"font-size: 115%; color: #000000;\">La forte cristallinit\u00e9 du POM entra\u00eene un taux de retrait \u00e9lev\u00e9 qui peut atteindre 2%\u4e003,5%.  Les diff\u00e9rents mat\u00e9riaux de renforcement ont des taux de retrait diff\u00e9rents.<\/span><\/li>\n<li><span style=\"font-size: 115%; color: #000000;\">La d\u00e9composition se produit lorsque la temp\u00e9rature d\u00e9passe une certaine limite ou lorsque la mati\u00e8re fondue est chauff\u00e9e trop longtemps. Le POM pr\u00e9sente de bonnes performances globales. C'est le thermoplastique le plus dur.<\/span><\/li>\n<\/ul>\n<h2 data-fontsize=\"24\" data-lineheight=\"33\"><span style=\"font-size: 115%; color: #000000;\">POM noir Propri\u00e9t\u00e9s chimiques<\/span><\/h2>\n<p><span style=\"font-size: 115%; color: #000000;\">En fonction des diff\u00e9rentes structures de cha\u00eene mol\u00e9culaire, le plastique poly (formald\u00e9hyde) qi Run peut \u00eatre divis\u00e9 en poly (formald\u00e9hyde) homog\u00e8ne et en poly (formald\u00e9hyde) copolym\u00e8re.<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">Inconv\u00e9nients :  R\u00e9sistance tr\u00e8s limit\u00e9e aux acides, aux alcalis forts et aux rayons ultraviolets. (L'ajout d'agents UV peut consid\u00e9rablement am\u00e9liorer sa r\u00e9sistance aux UV).<\/span><\/p>\n<h2 data-fontsize=\"24\" data-lineheight=\"33\"><span style=\"font-size: 115%; color: #000000;\">Processus d'usinage du POM noir<\/span><\/h2>\n<p><span style=\"font-size: 115%; color: #000000;\">Dispositif d'usinage : Fraiseuse CNC<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">Quantit\u00e9 d'application de l'outil : 10<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">Type d'outil : \u03a620 fraise verticale, \u03a68 fraise verticale, \u03a66 fraise verticale, \u03a65 fraise verticale, \u03a67 foret, \u03a63 foret, \u03a63.2 foret, \u03a62.5 foret, M3 taraud, R1 fraise sph\u00e9rique.<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">\u2460Processus d'\u00e9bauche et de finition du contour ext\u00e9rieur avec la fraise verticale \u03a68.<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\"><img alt=\"\" decoding=\"async\" class=\"alignnone size-medium wp-image-3075 aligncenter\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399812451-300x146.png\" width=\"300\" height=\"146\" \/><\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">\u2461Abauche et finition de la rainure des pi\u00e8ces de travail avec \u03a68\u3001\u03a66 fraise verticale ; Ebauche et finition de la pente avec \u03a65 fraise verticale et R1 fraise sph\u00e9rique ; Ebauche et finition de \u03a63 et \u03a67 trou traversant avec \u03a67 foret.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 115%; color: #000000;\"><img alt=\"\" decoding=\"async\" class=\"alignnone wp-image-3076\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399813381.png\" width=\"213\" height=\"155\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3077\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399814041-300x155.png\" width=\"300\" height=\"155\" \/><\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">\u2462Processus de tournage, \u00e9bauche et finition de la fraise r\u00e9siduelle \u00e9paisse avec la fraise verticale \u03a620, et contr\u00f4le de la hauteur totale dans les 10 mm ; \u00e9bauche et finition de la surface frais\u00e9e avec la fraise verticale \u03a65.<\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3078 aligncenter\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399814881-400x163-1-300x122.png\" width=\"300\" height=\"122\" \/><\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">\u2463Roughing and finishing the blind hole with \u03a62.5 drill ; Roughing and finishing the deep hole with \u03a63.2 drill ; Roughing and finishing M3 thread with \u03a62.5 drill and M3 tap.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 115%; color: #000000;\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3079\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399815551.png\" width=\"217\" height=\"142\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3080\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399815971.png\" width=\"136\" height=\"142\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3081\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399816341.png\" width=\"173\" height=\"140\" \/><\/span><\/p>\n<p><span style=\"font-size: 115%; color: #000000;\">Le produit fini des plaques de recouvrement en POM noir est le suivant :<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 115%; color: #000000;\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3082\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399817541.png\" width=\"259\" height=\"259\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3083\" src=\"https:\/\/yijin.seo2.au\/wp-content\/uploads\/2022\/06\/16399817081.png\" width=\"256\" height=\"256\" \/><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Product name: Cover plate Accuracy grade: IT10 Materials: Black POM Materials Specification: Plate\u00a0104mm*62mm*10mm Product usage: Connected with the universal\u00a0module at the core of optical equipment Black POM\/Polyformaldehyde The scientific name for polyformaldehyde is also known as POM or special steel. Polymerized with formaldehyde as a raw material. Black POM Advantages 1. Good physics, mechanical and [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":3084,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"0","_seopress_titles_title":"How to Process Black POM Cover Plate Part Used in Optical Equipment?","_seopress_titles_desc":"POM is also used for pipe equipment (pipe valve, pump shell), lawn devices, etc., because of its high-temperature resistance.","_seopress_robots_index":"yes","footnotes":""},"categories":[54],"tags":[],"class_list":{"0":"post-3073","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-case-study"},"acf":[],"_links":{"self":[{"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/posts\/3073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/comments?post=3073"}],"version-history":[{"count":1,"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/posts\/3073\/revisions"}],"predecessor-version":[{"id":29112,"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/posts\/3073\/revisions\/29112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/media\/3084"}],"wp:attachment":[{"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/media?parent=3073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/categories?post=3073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yijin.seo2.au\/fr\/wp-json\/wp\/v2\/tags?post=3073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}