{"id":111717,"date":"2021-09-29T11:36:57","date_gmt":"2021-09-29T03:36:57","guid":{"rendered":"https:\/\/www.alpapowder.com\/111717\/"},"modified":"2021-09-29T11:36:57","modified_gmt":"2021-09-29T03:36:57","slug":"ultra-ince-jet-degirmenin-parcacik-boyutuna-hangi-faktorler-baglidir","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/111717\/","title":{"rendered":"Ultra ince jet de\u011firmenin par\u00e7ac\u0131k boyutuna hangi fakt\u00f6rler ba\u011fl\u0131d\u0131r?"},"content":{"rendered":"

Ultra ince tozlar elde etmek i\u00e7in iki temel y\u00f6ntem vard\u0131r, biri fiziksel y\u00f6ntem, di\u011feri kimyasal sentez ve di\u011feri de bu iki y\u00f6ntemi temel alan hibrit y\u00f6ntemdir. Ve nanomalzemeler genellikle hibrit bir y\u00f6ntemle haz\u0131rlan\u0131r. Fiziksel y\u00f6ntemle ultra ince toz haz\u0131rlamak i\u00e7in ana ekipman, \u00e7e\u015fitli prensiplere sahip \u00f6\u011f\u00fct\u00fcc\u00fc, s\u0131n\u0131fland\u0131r\u0131c\u0131 ve toplama ekipman\u0131d\u0131r. Ultra ince jet de\u011firmeni, kuru i\u015fleme yoluyla ultra ince toz elde etmenin \u00f6nemli bir yoludur.<\/p>\n

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Ultra ince jet de\u011firmeni, malzemenin y\u00fcksek bas\u0131n\u00e7l\u0131 hava ak\u0131m\u0131, malzemenin par\u00e7ac\u0131klar\u0131 aras\u0131ndaki darbe, malzeme ile ekipman\u0131n di\u011fer par\u00e7alar\u0131 aras\u0131ndaki darbe ve s\u00fcrt\u00fcnme ile kesilmesi ve malzeme par\u00e7alanmas\u0131d\u0131r. Ultra ince jet de\u011firmen, aseptik bir durumda \u00e7al\u0131\u015ft\u0131r\u0131labilir. Hava ak\u0131m\u0131 pulverizasyonundan sonra malzemenin ortalama par\u00e7ac\u0131k boyutu iyidir, par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131 dard\u0131r, par\u00e7ac\u0131k \u015fekli d\u00fczenlidir, y\u00fczey p\u00fcr\u00fczs\u00fczd\u00fcr ve y\u00fcksek safl\u0131k, y\u00fcksek aktivite ve iyi da\u011f\u0131labilirlik \u00f6zelliklerine sahiptir. Ayr\u0131ca, toz haline getirme s\u0131ras\u0131nda \u0131s\u0131 \u00fcretmez ve d\u00fc\u015f\u00fck erime noktal\u0131 ve \u0131s\u0131ya duyarl\u0131 maddelerin toz haline getirilmesi i\u00e7in uygundur. Bu nedenle, ultra-ince jet de\u011firmeni, ila\u00e7lar\u0131n ultra-ince haz\u0131rlanmas\u0131 i\u00e7in \u00e7ok uygundur. \u0130statistiklere g\u00f6re, d\u00fcnyadaki ultra ince jet de\u011firmenlerinin yakla\u015f\u0131k %25’i ila\u00e7 end\u00fcstrisinde kullan\u0131lmaktad\u0131r.<\/p>\n

\u00dcr\u00fcn\u00fcn partik\u00fcl boyutunun ultra ince jet de\u011firmen taraf\u0131ndan kontrol\u00fc esas olarak hammaddenin boyutuna, k\u0131rma bas\u0131nc\u0131na, besleme bas\u0131nc\u0131na ve besleme h\u0131z\u0131na ba\u011fl\u0131d\u0131r. Ultra ince jet de\u011firmen ile bu parametreler aras\u0131ndaki spesifik mant\u0131ksal ili\u015fki \u015fudur: Hammaddenin partik\u00fcl boyutu ne kadar k\u00fc\u00e7\u00fckse, k\u0131rma verimi o kadar y\u00fcksek olur; aksine, hammaddenin par\u00e7ac\u0131k boyutu ne kadar b\u00fcy\u00fckse, nispeten d\u00fc\u015f\u00fck k\u0131rma etkisi. K\u0131rma bas\u0131nc\u0131 ve besleme bas\u0131nc\u0131 sabit oldu\u011funda, besleme h\u0131z\u0131 azalt\u0131ld\u0131\u011f\u0131nda \u00fcr\u00fcn daha ince olacak ve besleme h\u0131z\u0131 art\u0131r\u0131ld\u0131\u011f\u0131nda \u00fcr\u00fcn daha kaba hale gelecektir. Belirli bir besleme h\u0131z\u0131 durumunda, \u00fcr\u00fcn\u00fcn partik\u00fcl boyutu, k\u0131rma bas\u0131nc\u0131 art\u0131r\u0131ld\u0131\u011f\u0131nda daha ince olacak ve \u00fcr\u00fcn, k\u0131rma bas\u0131nc\u0131 d\u00fc\u015f\u00fcr\u00fcld\u00fc\u011f\u00fcnde daha kaba hale gelecektir. Bu nedenle, farkl\u0131 k\u0131rma inceli\u011fi elde etmek i\u00e7in k\u0131rma i\u015flemi s\u0131ras\u0131nda ultra ince jet de\u011firmenin parametreleri ayarlanarak partik\u00fcl boyutu kontrol\u00fc sa\u011flan\u0131r. Ezmeden \u00f6nce, besleme h\u0131z\u0131 ve bas\u0131n\u00e7 aras\u0131ndaki ili\u015fkiyi belirlemek ve ard\u0131ndan m\u00fc\u015fterinin Taneciklik gereksinimlerini kar\u015f\u0131lamak i\u00e7in uygun k\u0131rma parametrelerini belirlemek gerekir. \u00dcr\u00fcn\u00fcn par\u00e7ac\u0131k boyutunun, inceli\u011fi ve da\u011f\u0131l\u0131m aral\u0131\u011f\u0131n\u0131 kontrol etmek i\u00e7in bir par\u00e7ac\u0131k boyutu detekt\u00f6r\u00fc kullanmas\u0131 gerekir. Ayr\u0131ca \u00f6l\u00e7\u00fcm i\u00e7in elektron mikroskobu kullan\u0131l\u0131rsa daha do\u011fru sonu\u00e7lar al\u0131nabilir. Tabii ki, alg\u0131lama sonu\u00e7lar\u0131n\u0131 uluslararas\u0131 \u00fcne sahip par\u00e7ac\u0131k boyutu dedekt\u00f6r\u00fc ile de kar\u015f\u0131la\u015ft\u0131rabilirsiniz.<\/p>\n

Ultra ince jet de\u011firmeni nispeten hassas bir makinedir. G\u00fcnl\u00fck kullan\u0131m ve bak\u0131m s\u00fcrecinde yine de operat\u00f6r taraf\u0131ndan baz\u0131 detaylara dikkat edilmesi gerekmektedir. Ultra ince jet de\u011firmenin k\u0131rma verimlili\u011fini art\u0131rmak i\u00e7in, \u00fcretim \u00f6ncesi hammaddelerin gereksinimleri kar\u015f\u0131lay\u0131p kar\u015f\u0131lamad\u0131\u011f\u0131n\u0131 kontrol etmek gerekir. Hammaddelere yabanc\u0131 cisimlerin kar\u0131\u015ft\u0131r\u0131lmas\u0131 kesinlikle yasakt\u0131r. \u00dcretim s\u0131ras\u0131nda, ultra ince jet de\u011firmenin \u00f6\u011f\u00fctme bo\u015flu\u011funda belirli miktarda malzeme tutulmal\u0131d\u0131r. Sabit pulverize edici gaz ak\u0131\u015f\u0131 ko\u015fulu alt\u0131nda, \u00f6\u011f\u00fctme bo\u015flu\u011funda daha fazla malzeme vard\u0131r ve s\u0131n\u0131fland\u0131r\u0131c\u0131 ak\u0131m\u0131 b\u00fcy\u00fckt\u00fcr; \u00f6\u011f\u00fctme bo\u015flu\u011funda \u00e7ok az malzeme var ve s\u0131n\u0131fland\u0131r\u0131c\u0131 ak\u0131m\u0131 k\u00fc\u00e7\u00fck. Ayr\u0131ca, besleme h\u0131z\u0131 tek tip ve sabit olmal\u0131, \u00e7ok h\u0131zl\u0131 veya \u00e7ok yava\u015f olmamal\u0131d\u0131r. Besleme h\u0131z\u0131 \u00e7ok h\u0131zl\u0131ysa, ekipman a\u015f\u0131r\u0131 y\u00fcklenecektir.<\/p>\n

Ekipman\u0131n bak\u0131m\u0131 d\u00fczenli olarak yap\u0131lmal\u0131 ve hava besleme bas\u0131nc\u0131n\u0131n, k\u0131rma i\u00e7in gereken bas\u0131nca ve ultra ince jet de\u011firmenin gradasyon motoruna ula\u015f\u0131p ula\u015fmad\u0131\u011f\u0131n\u0131 g\u00f6rmek i\u00e7in s\u0131k s\u0131k kontrol edilmelidir. Ekipman\u0131n 3000 saat \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131ndan sonra veya yeniden kullanmadan \u00f6nce uzun s\u00fcreli kapatma ve uzun s\u00fcreli depolamadan sonra, l\u00fctfen ultra ince jet de\u011firmeninin a\u011fz\u0131na, de\u011firmen bo\u015flu\u011funun i\u00e7 duvar\u0131na ve de\u011firmen bo\u015flu\u011funun i\u00e7 duvar\u0131na yap\u0131\u015fan malzemeleri derhal temizleyin. Ultra ince jet de\u011firmenin par\u00e7alama etkisinin etkisini \u00f6nlemek i\u00e7in derecelendirme par\u00e7as\u0131.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ultra ince jet de\u011firmeni, malzemenin y\u00fcksek bas\u0131n\u00e7l\u0131 hava ak\u0131m\u0131, malzemenin par\u00e7ac\u0131klar\u0131 aras\u0131ndaki darbe, malzeme ile ekipman\u0131n di\u011fer par\u00e7alar\u0131 aras\u0131ndaki darbe ve s\u00fcrt\u00fcnme ile kesilmesi ve malzeme par\u00e7alanmas\u0131d\u0131r. Ultra ince jet de\u011firmen, aseptik bir durumda \u00e7al\u0131\u015ft\u0131r\u0131labilir. Hava ak\u0131m\u0131 pulverizasyonundan sonra malzemenin ortalama par\u00e7ac\u0131k boyutu iyidir, par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131 dard\u0131r, par\u00e7ac\u0131k \u015fekli d\u00fczenlidir, y\u00fczey p\u00fcr\u00fczs\u00fczd\u00fcr ve y\u00fcksek safl\u0131k, y\u00fcksek aktivite ve iyi da\u011f\u0131labilirlik \u00f6zelliklerine sahiptir.<\/p>\n","protected":false},"author":6,"featured_media":111693,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-111717","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\/111717"}],"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=111717"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/111717\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/111693"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=111717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=111717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=111717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}