{"id":16507,"date":"2024-03-25T17:24:28","date_gmt":"2024-03-25T09:24:28","guid":{"rendered":"https:\/\/www.tononplastics.com\/?p=16507"},"modified":"2024-03-25T17:24:28","modified_gmt":"2024-03-25T09:24:28","slug":"the-king-of-engineering-plastics-polycarbonate","status":"publish","type":"post","link":"https:\/\/www.tononplastics.com\/tr\/the-king-of-engineering-plastics-polycarbonate\/","title":{"rendered":"M\u00fchendislik plastiklerinin kral\u0131 \u201cpolikarbonat\u201d"},"content":{"rendered":"

\u00c7a\u011fda\u015f elektronik kabuk malzemelerinin uygulanmas\u0131nda, en \u00e7ok uygulamaya sahip bir malzeme varsa, polikarbonat \u201cm\u00fchendislik plastiklerinin kral\u0131\u201d olmay\u0131 hak ediyor.
\u00d6zellikle iyi darbe direnci, termal stabilite, parlakl\u0131k, bakteri inhibisyonu ve kirlilik \u00f6nleme \u00f6zelliklerine sahiptir ve \u00f6zellikle d\u0131\u015f mekan \u00fcr\u00fcnleri i\u00e7in elektronik \u00fcr\u00fcn kabuklar\u0131n\u0131n tasar\u0131m\u0131nda yayg\u0131n olarak kullan\u0131lan geni\u015f bir \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 aral\u0131\u011f\u0131na (-60 ~ 120 \u00b0 C) sahiptir.<\/p>\n\n\n\n

“\u00d6zellikler\u201d.<\/strong><\/p>\n\n\n\n

\n\n\n\n

Yo\u011funluk: 1.2g\/cm3 B\u00fcz\u00fclme: 0.5%~0.8%<\/p>\n\n\n\n

Erime s\u0131cakl\u0131\u011f\u0131: 260~340\u00b0C Kal\u0131p s\u0131cakl\u0131\u011f\u0131: 70-120\u00b0C<\/p>\n\n\n\n

Ta\u015fma de\u011feri: 0,06 mm<\/p>\n\n\n\n

Ak\u0131c\u0131l\u0131k: Farkl\u0131l\u0131k<\/p>\n\n\n\n

\n\n\n\n

PC'nin darbe dayan\u0131m\u0131 \u00f6zellikle y\u00fcksektir, m\u00fckemmel mekanik \u00f6zelliklere, geni\u015f bir s\u0131cakl\u0131k aral\u0131\u011f\u0131na (-60 ila 120 \u00b0 C), \u00f6zellikle m\u00fckemmel d\u0131\u015f hava ko\u015fullar\u0131na dayan\u0131kl\u0131l\u0131\u011fa (hava ko\u015fullar\u0131na dayan\u0131kl\u0131l\u0131k ve ya\u015flanma kar\u015f\u0131t\u0131 s\u0131n\u0131f vard\u0131r) sahiptir, bu nedenle \u00fc\u00e7 ge\u00e7irmez \u00fcr\u00fcnler, askeri \u00fcr\u00fcnler, otomotiv end\u00fcstrisi vb. gibi darbe direncine ve d\u0131\u015f mekan kullan\u0131m\u0131na sahip olmas\u0131 gereken \u00fcr\u00fcnlerin kabuk malzemelerinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u201cG\u00fc\u00e7l\u00fc \u015feffaf malzeme\u201d<\/strong><\/p>\n\n\n\n

Renksiz ve \u015feffaf modeller vard\u0131r, g\u00f6r\u00fcn\u00fcr \u0131\u015f\u0131\u011f\u0131n ge\u00e7irgenli\u011fi 90%'ye yak\u0131nd\u0131r, iyi boyutsal kararl\u0131l\u0131k, iyi elektrik yal\u0131t\u0131m\u0131, korozyon direnci, a\u015f\u0131nma direnci, y\u00fcksek y\u00fczey sertli\u011fi, \u00e7izilmesi ve kabarmas\u0131 kolay de\u011fildir ve d\u0131\u015f mekan perde duvarlar\u0131na, spor ekipmanlar\u0131na ve \u015feffaf kabuklu elektronik \u00fcr\u00fcnlere uygulanabilir.<\/p>\n\n\n\n

Ecstasy'nin \u015feffaf makyaj kabu\u011fu, PC malzemelerinin kullan\u0131m\u0131nda bir klasik haline gelmi\u015ftir.<\/p>\n\n\n\n

\u00d6zellikle koruyucu camlar: hafif, y\u00fcksek mukavemetli, 45 m\/s h\u0131zda 6 mm \u00e7ap\u0131nda \u00e7elik bilyelerin etkisine dayanabilir. Patlamaya dayan\u0131kl\u0131 (vandal-proof) olmas\u0131 gereken yerlerdeki lamban\u0131n kabu\u011fu da PC'den yap\u0131lm\u0131\u015ft\u0131r. (Maden\/Hapishane)<\/p>\n\n\n\n

Elektronik \u00fcr\u00fcnlerin tasar\u0131m\u0131nda, kabuk malzemeleri \u00e7ok fazla metal ve renkli plastik kabuklar kullan\u0131lm\u0131\u015ft\u0131r ve benzer \u00fcr\u00fcnlerin g\u00f6r\u00fcn\u00fcm\u00fc ciddi \u015fekilde homojendir, ancak \u015feffaf malzemeler hala bo\u015f bir alan gibi g\u00f6r\u00fcnmektedir, ancak kullan\u0131c\u0131lar \u00fcr\u00fcn\u00fcn i\u00e7 yap\u0131s\u0131n\u0131 g\u00f6rebiliyorsa, \u015feffaf kabu\u011fun i\u00e7indeki i\u015f\u00e7ilik ve malzemeler m\u00fckemmel olmal\u0131d\u0131r, bu da \u00fcr\u00fcn maliyeti ve genel tasar\u0131m i\u00e7in bir zorluktur.<\/p>\n\n\n\n

\u201c\u00dcst d\u00fczey elektronik \u00fcr\u00fcnler\u201d<\/strong><\/p>\n\n\n\n

Muhafaza olarak polikarbonat malzemelere sahip elektronik cihazlar, \u00e7ok \u00e7e\u015fitli s\u0131cakl\u0131k farkl\u0131l\u0131klar\u0131na sahip ortamlarda d\u0131\u015f mekanlarda kullan\u0131ld\u0131\u011f\u0131nda bile boyutsal olarak son derece kararl\u0131d\u0131r. Ayn\u0131 zamanda, hava ko\u015fullar\u0131na kar\u015f\u0131 iyi bir dirence sahiptir ve \u00f6zellikle \u00fcr\u00fcne m\u00fckemmel koruma performans\u0131 sa\u011flayabilen cam elyaf takviyeli malzemenin rengini de\u011fi\u015ftirmek kolay de\u011fildir. Yang\u0131ndan korunma gereksinimleri olan \u00fcr\u00fcnler i\u00e7in, UL94-V0 seviyesindeki yang\u0131n derecesine ula\u015fabilen alev geciktirici \u00f6zelliklere sahip bir s\u0131n\u0131f se\u00e7ebilirsiniz.<\/p>\n\n\n\n

5C kabu\u011fu, s\u0131cak ve yumu\u015fak bir dokunu\u015fa ve renkli renklere sahip renkli polikarbonat malzemeden yap\u0131lm\u0131\u015ft\u0131r ve yan d\u00fc\u011fme delikleri CNC i\u015fleme ile i\u015flenmi\u015f ve olu\u015fturulmu\u015ftur.<\/p>\n\n\n\n

Nokia Lumia serisinin ilk Windows Phone'u olan Lumia 800, Nokia N9'un polikarbonat monoblok kurulumundan esinlenen bir g\u00f6r\u00fcn\u00fcme ve Windows Phone'un gerektirdi\u011fi \u00f6n taraftaki \u00fc\u00e7 d\u00fc\u011fmenin eklenmesine sahip.<\/p>\n\n\n\n

\u201cDezavantajlar\u201d<\/strong><\/p>\n\n\n\n

Benzer m\u00fchendislik malzemeleriyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, fiyat daha y\u00fcksektir ve s\u0131cak eritmeden sonra malzemenin zay\u0131f ak\u0131\u015f \u00f6zellikleri nedeniyle, enjeksiyon kal\u0131plama i\u015flemi daha zordur, bu nedenle polikarbonat\u0131n enjeksiyon kal\u0131plama i\u015flemi i\u00e7in daha y\u00fcksek gereksinimleri vard\u0131r.<\/p>\n\n\n\n

Malzeme s\u0131cakl\u0131\u011f\u0131 d\u00fc\u015f\u00fck oldu\u011funda, malzeme eksikli\u011fine, y\u00fczeyin donuk olmas\u0131na ve g\u00fcm\u00fc\u015f telin d\u00fczensiz olmas\u0131na neden olur;<\/p>\n\n\n\n

S\u0131cakl\u0131k y\u00fcksek oldu\u011funda, kenar ta\u015far, g\u00fcm\u00fc\u015f tel koyu \u015ferit g\u00f6r\u00fcn\u00fcr ve plastik par\u00e7alar\u0131n rengi bozulur ve kabar\u0131r. Kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131n plastik par\u00e7alar\u0131n kalitesi \u00fczerinde b\u00fcy\u00fck etkisi vard\u0131r, ince duvarl\u0131 plastik par\u00e7alar 80 ~ 100 \u00b0 C, kal\u0131n duvarl\u0131 plastik par\u00e7alar 80-120 \u00b0 C almal\u0131d\u0131r, d\u00fc\u015f\u00fck kal\u0131p s\u0131cakl\u0131\u011f\u0131 b\u00fcz\u00fclme, uzama, darbe mukavemeti b\u00fcy\u00fckt\u00fcr, b\u00fck\u00fclme, bas\u0131n\u00e7 ve \u00e7ekme mukavemeti d\u00fc\u015f\u00fckt\u00fcr, kal\u0131p s\u0131cakl\u0131\u011f\u0131 120 \u00b0 C'den fazla plastik par\u00e7alar yava\u015f so\u011fur, deforme olmas\u0131 ve kal\u0131ba yap\u0131\u015fmas\u0131 kolayd\u0131r, kal\u0131ptan \u00e7\u0131kar\u0131lmas\u0131 zordur, uzun \u015fekillendirme d\u00f6ng\u00fcs\u00fc.<\/p>\n\n\n\n

G\u0131da kaplar\u0131 yapmak i\u00e7in PC kullan\u0131yorsan\u0131z, bunlar\u0131 kaynar su veya do\u011frudan g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 ile doldurmaman\u0131z \u00f6nerilir.<\/p>\n\n\n\n

Normal \u015fartlar alt\u0131nda, PC su \u015fi\u015felerinde g\u0131da s\u0131n\u0131f\u0131 PC kullan\u0131l\u0131r, ancak standart alt\u0131 \u00fcr\u00fcnler veya d\u00fc\u015f\u00fck fiyat pe\u015finde ko\u015fan \u00fcr\u00fcnler PBA riskini ortaya \u00e7\u0131karabilir.<\/p>","protected":false},"excerpt":{"rendered":"

In the application of contemporary electronic shell materials, if there is a material with the most applications, polycarbonate deserves to be the “king of engineering plastics”. It has particularly good impact resistance, thermal stability, gloss, bacterial inhibition and anti-pollution, and has a wide range of operating temperatures (-60~120\u00b0C), which is widely used in the design […]<\/p>","protected":false},"author":1,"featured_media":16246,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16507","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/posts\/16507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/comments?post=16507"}],"version-history":[{"count":0,"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/posts\/16507\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/media\/16246"}],"wp:attachment":[{"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/media?parent=16507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/categories?post=16507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tononplastics.com\/tr\/wp-json\/wp\/v2\/tags?post=16507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}