{"id":111331,"date":"2021-09-15T16:43:11","date_gmt":"2021-09-15T08:43:11","guid":{"rendered":"https:\/\/www.alpapowder.com\/111331\/"},"modified":"2021-09-15T16:43:11","modified_gmt":"2021-09-15T08:43:11","slug":"farmasotik-ultra-ince-ogutmede-jet-degirmenin-onemi-nedir","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/111331\/","title":{"rendered":"Farmas\u00f6tik ultra ince \u00f6\u011f\u00fctmede jet de\u011firmenin \u00f6nemi nedir?"},"content":{"rendered":"

\u0130la\u00e7 end\u00fcstrisinde farkl\u0131 partik\u00fcl boyutlar\u0131na sahip bir\u00e7ok hammadde bulunmaktad\u0131r. Bu hammaddeler bir sonraki ad\u0131mda i\u015flendi\u011finde, tozun farkl\u0131 par\u00e7ac\u0131k boyutlar\u0131 ve e\u015fit olmayan yo\u011funlu\u011fu, zay\u0131f ak\u0131\u015fkanl\u0131k ve kolay katmanlanma ile sonu\u00e7lan\u0131r. Ultra ince \u00f6\u011f\u00fctme, b\u00fcy\u00fck bir kat\u0131 malzemenin uygun derecede ince toz haline getirilmesi i\u015flemidir. \u00c7e\u015fitli kuvvetlerin birle\u015fik etkisi alt\u0131nda kat\u0131 malzeme stres olu\u015fturur. Bu gerilme alt\u0131nda malzeme elastik deformasyona u\u011frar. Gerilme belirli bir s\u0131n\u0131r\u0131 a\u015ft\u0131\u011f\u0131nda, malzeme plastik deformasyona u\u011frayacakt\u0131r. Elastik deformasyon aral\u0131\u011f\u0131ndaki k\u0131rmaya elastik k\u0131rma, plastik deformasyondan sonraki k\u0131rmaya ise birincil k\u0131rma denir. Genel olarak, polar kristal ila\u00e7lar kolayca ezilir ve \u00e7o\u011fu elastik olarak ezilir. Aksine, polar olmayan kristal ila\u00e7lar \u00e7o\u011funlukla \u00f6\u011f\u00fct\u00fclmesi zor olan \u00f6\u011f\u00fctmedir.<\/p>\n

\"\"<\/p>\n

Jet de\u011firmen, kat\u0131 malzemelerin par\u00e7ac\u0131k boyutunu b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azaltabilir ve ila\u00e7 m\u00fchendisli\u011fi i\u00e7in b\u00fcy\u00fck \u00f6nem ta\u015f\u0131yan y\u00fczey alan\u0131n\u0131 art\u0131rabilir:<\/p>\n

(1) Kat\u0131 ve s\u0131v\u0131 dispersiyon ortam\u0131n\u0131n temas y\u00fczeyini artt\u0131rmak, ilac\u0131n \u00e7\u00f6z\u00fcnme h\u0131z\u0131n\u0131 h\u0131zland\u0131rmak ve ilac\u0131n kullan\u0131m oran\u0131n\u0131 iyile\u015ftirmek yararl\u0131d\u0131r;<\/p>\n

(2) Ham ve yard\u0131mc\u0131 malzemeler mikronize edildikten sonra, b\u00fcy\u00fck partik\u00fcller, birka\u00e7 farkl\u0131 kat\u0131 malzemenin homojen bir \u015fekilde kar\u0131\u015ft\u0131r\u0131lmas\u0131n\u0131 kolayla\u015ft\u0131ran, ana ilac\u0131n partik\u00fcllerdeki da\u011f\u0131l\u0131m\u0131n\u0131n homojenli\u011fini art\u0131ran ve da\u011f\u0131l\u0131m\u0131 iyile\u015ftiren ince toza b\u00f6l\u00fcn\u00fcr. renklendirici veya di\u011fer yard\u0131mc\u0131 malzemelerden;<\/p>\n

(3) \u0130la\u00e7 ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131n iyile\u015ftirilmesi, m\u00fcstahzarlar\u0131n kalitesinin iyile\u015ftirilmesine yard\u0131mc\u0131 olur ve ayr\u0131ca, da\u011f\u0131tmak ve almak i\u00e7in uygun olan \u00e7e\u015fitli dozaj formlar\u0131na i\u015flenmesi de uygundur. \u00d6\u011f\u00fctme i\u015flemi fiziksel bir i\u015flemdir ve nesneler farkl\u0131 kohezyon nedeniyle farkl\u0131 sertlik ve performans sergiler. \u00d6\u011f\u00fctme s\u0131ras\u0131nda, ilac\u0131n y\u00fczey alan\u0131n\u0131, yani mekanik enerjiyi y\u00fczey enerjisine d\u00f6n\u00fc\u015ft\u00fcrme i\u015flemini artt\u0131rmak i\u00e7in molek\u00fcller aras\u0131ndaki kohezyonun d\u0131\u015f kuvvetler taraf\u0131ndan k\u0131smen tahrip edilmesi gerekir. \u00d6\u011f\u00fctme i\u015fleminde kullan\u0131lan d\u0131\u015f kuvvet, ilac\u0131n sertli\u011fine ve performans\u0131na g\u00f6re belirlenmelidir.<\/p>\n

Jet de\u011firmeni, di\u011fer ultra ince \u00f6\u011f\u00fctme ekipmanlar\u0131ndan farkl\u0131 olan olgun bir ultra ince \u00f6\u011f\u00fctme ekipman\u0131d\u0131r. \u00d6\u011f\u00fctme prensibi, hayvansal materyal partik\u00fcllerini hareket ettirmek i\u00e7in y\u00fcksek h\u0131zl\u0131 hava ak\u0131m\u0131 kullanmakt\u0131r, b\u00f6ylece materyaller \u00e7arp\u0131\u015f\u0131r, \u00e7arp\u0131\u015f\u0131r ve birbirine s\u00fcrt\u00fcn\u00fcr. Hava ak\u0131\u015f\u0131n\u0131n kesme etkisi alt\u0131nda malzeme ince par\u00e7ac\u0131klar halinde \u00f6\u011f\u00fct\u00fcl\u00fcr. Jet de\u011firmenler, toz halindeki ila\u00e7lar\u0131n ultra ince \u00f6\u011f\u00fct\u00fclmesinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Ta\u015flama i\u015flemi, b\u00fcy\u00fck kapasite ve y\u00fcksek derecede otomasyon ile s\u00fcreklidir; ve i\u015flenmi\u015f \u00fcr\u00fcnler, dar par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131na, y\u00fcksek safl\u0131\u011fa ve iyi aktivite ve da\u011f\u0131labilirli\u011fe sahip par\u00e7ac\u0131klara sahiptir.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0130la\u00e7 end\u00fcstrisinde farkl\u0131 partik\u00fcl boyutlar\u0131na sahip bir\u00e7ok hammadde bulunmaktad\u0131r. Bu hammaddeler bir sonraki ad\u0131mda i\u015flendi\u011finde, tozun farkl\u0131 par\u00e7ac\u0131k boyutlar\u0131 ve e\u015fit olmayan yo\u011funlu\u011fu, zay\u0131f ak\u0131\u015fkanl\u0131k ve kolay katmanlanma ile sonu\u00e7lan\u0131r. Ultra ince \u00f6\u011f\u00fctme, b\u00fcy\u00fck bir kat\u0131 malzemenin uygun derecede ince toz haline getirilmesi i\u015flemidir.<\/p>\n","protected":false},"author":6,"featured_media":111308,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-111331","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/111331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=111331"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/111331\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/111308"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=111331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=111331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=111331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}