{"id":14261,"date":"2026-06-27T03:10:49","date_gmt":"2026-06-27T03:10:49","guid":{"rendered":"https:\/\/pharmamachinecn.com\/?p=14261"},"modified":"2026-06-10T01:00:57","modified_gmt":"2026-06-10T01:00:57","slug":"fluidized-bed-powder-coating-process","status":"publish","type":"post","link":"https:\/\/pharmamachinecn.com\/tr\/fluidized-bed-powder-coating-process\/","title":{"rendered":"Ak\u0131\u015fkan Yatakl\u0131 Toz Boyama \u0130\u015flemi"},"content":{"rendered":"
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Ak\u0131\u015fkan yatak kaplama at\u00f6lyesine ilk kez girenler her zaman g\u00f6z al\u0131c\u0131 bir \u015fey beklerler. Otomatik p\u00fcsk\u00fcrtme kollar\u0131, belki. Bilgisayar kontroll\u00fc robotlar. Oysa kar\u015f\u0131la\u015ft\u0131klar\u0131 \u015fey, i\u00e7inde tozun y\u00fczd\u00fc\u011f\u00fc \u00e7elik bir tank ve birinin ma\u015fayla s\u0131cak metal par\u00e7ay\u0131 bu tank\u0131n i\u00e7ine indirdi\u011fi manzarad\u0131r. Kimse teknolojinin bu kadar basit olmas\u0131n\u0131 beklemez.<\/p>

\"Ak\u0131\u015fkan
Ak\u0131\u015fkan Yatakl\u0131 Toz Boyama \u0130\u015flemi.<\/strong><\/em><\/figcaption><\/figure>

G\u00f6r\u00fcnd\u00fc\u011f\u00fc kadar basit olsa da, bu s\u00fcre\u00e7teki her ad\u0131mda \u00f6nemli ayr\u0131nt\u0131lar vard\u0131r. Bir ad\u0131m\u0131 atlarsan\u0131z ya da acele ederseniz, sonu\u00e7ta boyas\u0131 soyulan, kabarc\u0131klar olu\u015fan par\u00e7alarla kar\u015f\u0131la\u015f\u0131rs\u0131n\u0131z ya da m\u00fc\u015fteriden \u00fczerinde \u201c\u201d yazan bir kutuda geri gelen par\u00e7alarla kar\u015f\u0131 kar\u015f\u0131ya kal\u0131rs\u0131n\u0131z. \u201creddedildi.\u201d<\/strong> \u0130\u015fte t\u00fcm s\u00fcre\u00e7, ham metalden son kat boyaya kadar \u015f\u00f6yle i\u015fliyor.<\/p>

Tozla Ba\u015flay\u0131n<\/b><\/strong><\/h2>

Herhangi bir par\u00e7aya kaplama uygulanmadan \u00f6nce, at\u00f6lyede tankta do\u011fru toz bulunmas\u0131 gerekir. Ak\u0131\u015fkan yatak kaplama y\u00f6nteminde, ince bir toz haline getirilmi\u015f termoplastik re\u00e7ine kullan\u0131l\u0131r. S\u0131cak metal, bu tozla temas etti\u011finde onu eritir. Metal tekrar so\u011fudu\u011funda, erimi\u015f plastik par\u00e7an\u0131n etraf\u0131nda sert bir kabuk olu\u015fturarak sabitlenir.<\/p>

\u00c7o\u011fu ak\u0131\u015fkan yatakl\u0131 \u00fcretim tesisinde naylon ba\u015frol\u00fc oynar. Poliamid 11 ve 12 her yerde kar\u015f\u0131m\u0131za \u00e7\u0131kar. Polietilen de \u00f6nemli bir malzemedir; daha ucuzdur ve t\u00fcketim mallar\u0131nda yayg\u0131n olarak kullan\u0131l\u0131r. PVC ise elektrikli uygulamalarda kullan\u0131l\u0131r. Ayr\u0131ca, baz\u0131 \u00f6zel projelerde kullan\u0131lan polipropilen ve baz\u0131 poliolefin kar\u0131\u015f\u0131mlar\u0131 da mevcuttur.<\/p>

Her toz farkl\u0131 bir s\u0131cakl\u0131kta erir ve tank i\u00e7inde farkl\u0131 davran\u0131\u015flar sergiler. Yanl\u0131\u015f olan\u0131 se\u00e7erseniz, t\u00fcm parti hurda olur. Par\u00e7an\u0131n hangi ko\u015fullara dayanmas\u0131 gerekiyor? Kimyasallara m\u0131? G\u00fcne\u015f ve ya\u011fmura m\u0131? G\u0131da ile temasa m\u0131? G\u00fcnde sekiz saat boyunca birinin s\u00fcrt\u00fcnmesine mi? Cevap, re\u00e7ineyi belirler.<\/p>

\u0130nsanlar\u0131 haz\u0131rl\u0131ks\u0131z yakalayan konulardan biri de raf \u00f6mr\u00fcd\u00fcr. Bir torba barutu bir hafta boyunca at\u00f6lyede a\u00e7\u0131k b\u0131rak\u0131rsan\u0131z nemi emer. Topaklar olu\u015fur. \u0130\u00e7ine kir girer. Tank\u0131 doldurmadan \u00f6nce barutu bir elekten ge\u00e7irin ve kolayca par\u00e7alanmayan her \u015feyi at\u0131n. Buna be\u015f dakika ay\u0131rmak, bir vardiya boyunca ba\u015f a\u011fr\u0131s\u0131ndan kurtulman\u0131z\u0131 sa\u011flar.<\/p>

Metalin Temizlenmesi<\/b><\/strong><\/h2>

Kaplama hatalar\u0131n\u0131n \u00e7o\u011fu bu a\u015famaya dayan\u0131r. Bir par\u00e7a tamamen temiz g\u00f6r\u00fcnebilir, ancak \u00fczerinde h\u00e2l\u00e2 sa\u00e7 teli kal\u0131nl\u0131\u011f\u0131nda bir kesme ya\u011f\u0131 tabakas\u0131 ya da freze kabu\u011fu kalm\u0131\u015f olabilir. Tek gereken budur. Toz bu tabakan\u0131n \u00fczerine konur, ilk ba\u015fta her \u015fey yolunda gibi g\u00f6r\u00fcn\u00fcr, ancak \u00fc\u00e7 hafta sonra kaplaman\u0131n tamam\u0131 tabakalar halinde soyulmaya ba\u015flar.<\/p>

At\u00f6lyeler bu i\u015flemi birka\u00e7 farkl\u0131 y\u00f6ntemle ger\u00e7ekle\u015ftirir. Kum veya \u00e7ak\u0131lla kumlama en yayg\u0131n y\u00f6ntemdir. Pas, eski boya ve hadde kabu\u011funu temizler ve metalin y\u00fczeyinde toz boyan\u0131n iyi tutunabilece\u011fi p\u00fcr\u00fczl\u00fc bir y\u00fczey b\u0131rak\u0131r. Kumlama i\u00e7in \u00e7ok ince veya k\u0131r\u0131lgan olan par\u00e7alar ise alkali y\u0131kama tank\u0131ndan ge\u00e7irilir; bu i\u015flem, y\u00fczeye zarar vermeden gresi ve i\u015fleme ya\u011flar\u0131n\u0131 \u00e7\u00f6zer. Baz\u0131 i\u015fletmelerde ayr\u0131ca, kaplaman\u0131n daha iyi tutunmas\u0131na yard\u0131mc\u0131 olmak i\u00e7in mikro incelikte bir kimyasal tabaka olu\u015fturan fosfat d\u00f6n\u00fc\u015f\u00fcm a\u015famas\u0131 da uygulan\u0131r.<\/p>

\u00c7o\u011fu durumda astar, temizlik i\u015fleminden sonra uygulan\u0131r. D\u0131\u015f mekanda bulunan par\u00e7alar ve a\u015f\u0131nd\u0131r\u0131c\u0131 bir ortama maruz kalacak her \u015feyin, toz boyan\u0131n alt\u0131na mutlaka bir astar tabakas\u0131 s\u00fcr\u00fclmelidir. Bu sayede boya daha iyi tutunur ve paslara kar\u015f\u0131 ikinci bir koruma sa\u011flar. Maliyetini kat kat kar\u015f\u0131layan, ucuz bir \u00f6nlemdir.<\/p>

Bir par\u00e7an\u0131n ger\u00e7ekten temiz olup olmad\u0131\u011f\u0131n\u0131 anlaman\u0131n h\u0131zl\u0131 bir yolu \u015fudur: \u00dczerine \u00e7\u0131plak parma\u011f\u0131n\u0131z\u0131 bast\u0131r\u0131n. Parmak izi g\u00f6r\u00fcn\u00fcyor mu? Metal \u00fczerinde ya\u011f var demektir. Tekrar y\u0131kamaya g\u00f6nderin.<\/p>

Maskeleme<\/b><\/strong><\/h2>

Di\u015fler, c\u0131vata delikleri, yatak delikleri, elektrik kontak noktalar\u0131. Bu b\u00f6lgelerde plastik bulunmamas\u0131 gerekti\u011finden, par\u00e7a f\u0131r\u0131na g\u00f6nderilmeden \u00f6nce bu b\u00f6lgeler kapat\u0131l\u0131r.<\/p>

\u0130\u015fin b\u00fcy\u00fck k\u0131sm\u0131n\u0131 silikon t\u0131ka\u00e7lar ve kapaklar \u00fcstlenir. Deliklere s\u0131k\u0131ca otururlar ve saplamalar\u0131n \u00fczerine ge\u00e7irilirler; ayr\u0131ca f\u0131r\u0131n s\u0131cakl\u0131klar\u0131na maruz kald\u0131klar\u0131nda bozulmadan dayan\u0131rlar. Bo\u015f b\u0131rak\u0131lmas\u0131 gereken d\u00fcz y\u00fczeyler, y\u00fcksek s\u0131cakl\u0131\u011fa dayan\u0131kl\u0131 bant veya \u00f6zel bir maskeleme macunu ile kaplan\u0131r.<\/p>

Dikkatsiz maskeleme, par\u00e7a kapland\u0131ktan ve so\u011fuduktan sonra ancak fark edilir. O noktada, birisi tezgah ba\u015f\u0131nda di\u015f \u00e7ubu\u011fuyla durmu\u015f, di\u015fli yivinden kurumu\u015f plasti\u011fi kaz\u0131maktad\u0131r. Kimse i\u00e7in zaman\u0131n\u0131 iyi de\u011ferlendirmek say\u0131lmaz. Maskelemeyi ba\u015ftan do\u011fru yapmak iki dakika daha s\u00fcrer, ancak bir saatlik yeniden i\u015fleme s\u00fcresinden tasarruf sa\u011flar.<\/p>

Ak\u0131\u015fkan Yata\u011f\u0131n Kurulmas\u0131<\/b><\/strong><\/h2>

Tank\u0131n yap\u0131s\u0131 olduk\u00e7a basittir. \u00dcst\u00fc a\u00e7\u0131k \u00e7elik bir kutu. \u0130\u00e7 k\u0131sm\u0131n\u0131n orta k\u0131sm\u0131nda g\u00f6zenekli bir plaka veya membran bulunur. Bu plakan\u0131n alt\u0131nda, s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f havan\u0131n beslendi\u011fi s\u0131zd\u0131rmaz bir alan olan plenum yer al\u0131r. Toz ise plakan\u0131n \u00fczerine d\u00f6k\u00fcl\u00fcr.<\/p>

Havay\u0131 a\u00e7t\u0131\u011f\u0131n\u0131zda, hava membrandan s\u0131zarak toz yata\u011f\u0131na girer. Taneler birbirinden ayr\u0131l\u0131r ve etrafa da\u011f\u0131lmaya ba\u015flar. Hava ak\u0131\u015f\u0131 ba\u015flad\u0131\u011f\u0131nda, statik halde 24 in\u00e7 olan yatak yakla\u015f\u0131k 29 veya 30 in\u00e7\u2019e kadar \u015fi\u015fer. \u0130yi bir ak\u0131\u015fkanla\u015fma, hafif\u00e7e kaynayan bir s\u0131v\u0131ya benzer. T\u00fcm y\u00fczey, durgun b\u00f6lgeler kalmayacak \u015fekilde hafif\u00e7e \u00e7alkalanmal\u0131d\u0131r.<\/p>

Havay\u0131 do\u011fru ayarlamak biraz u\u011fra\u015f gerektirir. Havaland\u0131rma yata\u011f\u0131na yeterince hava gitmezse, toz neredeyse hi\u00e7 havalanmaz. Yar\u0131 \u00f6l\u00fc bir havaland\u0131rma yata\u011f\u0131na dald\u0131r\u0131lan par\u00e7a, lekeli bir \u015fekilde \u00e7\u0131kar. \u00c7ok fazla hava \u00fcflenirse, toz tank\u0131n duvarlar\u0131ndan d\u0131\u015far\u0131 f\u0131rlar ve t\u00fcm alan\u0131 tozla kaplar.<\/p>

\u00dcretim par\u00e7alar\u0131 yerle\u015ftirilmeden \u00f6nce, birisi yata\u011f\u0131n i\u00e7ine bir \u00e7ivi ya da eldivenli elini sokup etraf\u0131 elle kontrol etmelidir. Her \u015fey yumu\u015fak ve gev\u015fek mi? O zaman devam edilebilir. Taban\u0131n yak\u0131n\u0131nda sert bir yumru veya bo\u015fluk mu hissedildi? Durun ve nedenini bulun. T\u0131kanm\u0131\u015f membran, dengesiz hava beslemesi veya elenmemi\u015f eski, s\u0131k\u0131\u015fm\u0131\u015f toz olabilir.<\/p>

\u00d6n \u0131s\u0131tma<\/b><\/strong><\/h2>

Par\u00e7a konveksiyonlu f\u0131r\u0131na yerle\u015ftirilir. Is\u0131 derecesi, haznede hangi tozun bulundu\u011funa ba\u011fl\u0131d\u0131r. Polietilen ve PVC daha d\u00fc\u015f\u00fck s\u0131cakl\u0131k aral\u0131\u011f\u0131ndad\u0131r; yakla\u015f\u0131k 350\u00b0F ile 400\u00b0F aras\u0131d\u0131r. Naylon ise \u00e7ok daha fazla \u0131s\u0131 gerektirir; naylon kapl\u0131 ince tel par\u00e7alar i\u00e7in 550\u00b0F veya daha y\u00fcksek s\u0131cakl\u0131klar gerekebilir, \u00e7\u00fcnk\u00fc metal f\u0131r\u0131ndan \u00e7\u0131kt\u0131ktan sonra enerjiyi \u00e7ok uzun s\u00fcre tutamaz.<\/p>

Is\u0131, sadece y\u00fczeye de\u011fil, par\u00e7an\u0131n merkezine de ula\u015fmal\u0131d\u0131r. D\u0131\u015f k\u0131sm\u0131 kavurucu derecede s\u0131cak ama i\u00e7 k\u0131sm\u0131 h\u00e2l\u00e2 so\u011fuk olan bir \u00e7elik braketi hayal edin. Bu braketin termal enerjisi, dald\u0131rma i\u015fleminin ortas\u0131nda t\u00fckenir. En h\u0131zl\u0131 \u0131s\u0131nan ince kesitler, en kal\u0131n kaplamaya sahip olur. \u0130\u00e7 k\u0131sm\u0131 h\u00e2l\u00e2 serin olan kal\u0131n b\u00f6l\u00fcmler ise neredeyse hi\u00e7 toz almaz. Sonu\u00e7 olarak, en hafif olmas\u0131 gereken yerde en kal\u0131n, en kal\u0131n olmas\u0131 gereken yerde ise en ince bir kaplama olu\u015fur.<\/p>

F\u0131r\u0131nda kalma s\u00fcresi par\u00e7aya g\u00f6re de\u011fi\u015fir. Kal\u0131n \u00e7elik bir par\u00e7a i\u00e7in yirmi ila otuz dakika. Hafif bir tel yap\u0131 i\u00e7in ise be\u015f ila sekiz dakika. Yeni bir par\u00e7a i\u00e7in bunu belirlemenin k\u0131sa yolu yoktur. Numuneler \u00fczerinde denemeler yap\u0131n, kaplama kal\u0131nl\u0131\u011f\u0131n\u0131 \u00f6l\u00e7\u00fcn, ayarlamalar yap\u0131n ve i\u015flemi tekrarlay\u0131n.<\/p>

F\u0131r\u0131n ile tank aras\u0131ndaki aktar\u0131m h\u0131z\u0131 da dikkate al\u0131nmas\u0131 gereken bir konudur. Bir par\u00e7a, at\u00f6lye i\u00e7inde elle ta\u015f\u0131n\u0131rken 50 ila 100 derece \u0131s\u0131 kaybeder. Ak\u0131ll\u0131 at\u00f6lyeler, f\u0131r\u0131n\u0131 tank\u0131n hemen yan\u0131na yerle\u015ftirir. Hatta baz\u0131lar\u0131, bu s\u00fcreyi birka\u00e7 saniyeye indirmek i\u00e7in makaral\u0131 konvey\u00f6rler veya havai ray sistemleri kullan\u0131r.<\/p>

Dald\u0131rma<\/b><\/strong><\/h2>

Par\u00e7a, bir sabitleme aparat\u0131, ask\u0131 veya bir \u00e7ift ma\u015fa ile tutulur. Tutma noktas\u0131, ya kaplamas\u0131z kalacak ya da daha sonra r\u00f6tu\u015flanacak bir noktaya denk gelmelidir. Par\u00e7ay\u0131 yatak i\u00e7ine yava\u015f\u00e7a indirin. Sars\u0131nt\u0131l\u0131 veya h\u0131zl\u0131 hareketler tozu havaland\u0131r\u0131r ve d\u00fczensiz bir kaplama olu\u015fturur.<\/p>

Toz, s\u0131cak metalle temas etti\u011finde erir ve neredeyse an\u0131nda bir tabaka olu\u015fturmaya ba\u015flar. Par\u00e7ay\u0131 yatak \u00fczerinde yava\u015f\u00e7a hareket ettirmek, e\u011fmek ve d\u00f6nd\u00fcrmek, her y\u00fczeyin tozu almas\u0131n\u0131 sa\u011flar. Girintiler, i\u00e7 k\u00f6\u015feler, kaynak diki\u015fleri, tel kesi\u015fme noktalar\u0131. Par\u00e7a her y\u00f6nden y\u00fczen tozla \u00e7evrili oldu\u011fu i\u00e7in yatak bunlar\u0131n hepsine ula\u015f\u0131r.<\/p>

Dald\u0131rma s\u00fcresi, kaplama kal\u0131nl\u0131\u011f\u0131n\u0131 belirler. Yakla\u015f\u0131k 8 ila 10 mil kal\u0131nl\u0131\u011f\u0131nda daha ince bir tabaka i\u00e7in iki veya \u00fc\u00e7 saniye yeterlidir. 20 milin \u00fczerine \u00e7\u0131kmak i\u00e7in ise sekiz ila on saniyeye yak\u0131n bir s\u00fcre gerekir. Bir noktada metal, tozun erime s\u0131cakl\u0131\u011f\u0131n\u0131n alt\u0131na so\u011fur ve yeni toz, eriyip kayna\u015fmak yerine kuru kum taneleri halinde \u00fcst \u00fcste y\u0131\u011f\u0131l\u0131r. Bu durum ba\u015flad\u0131\u011f\u0131nda, par\u00e7a tanktan \u00e7\u0131kar\u0131l\u0131r.<\/p>

Par\u00e7ay\u0131 tam olarak ne zaman \u00e7\u0131karmak gerekti\u011fini bilmek, pratikle kazan\u0131lan bir beceridir. Toz, h\u00e2l\u00e2 bol miktarda \u0131s\u0131 bar\u0131nd\u0131ran bir par\u00e7an\u0131n \u00e7evresinde, \u0131s\u0131s\u0131 azalan bir par\u00e7an\u0131n \u00e7evresine k\u0131yasla farkl\u0131 davran\u0131r. Tecr\u00fcbeli operat\u00f6rler, tozun y\u00fczeye yak\u0131n b\u00f6lgelerde nas\u0131l akt\u0131\u011f\u0131n\u0131 g\u00f6zlemleyerek bunu anlayabilirler. Yeni ba\u015flayan operat\u00f6rler ise bu g\u00f6z\u00fc geli\u015ftirene kadar genellikle kronometreye g\u00fcvenme e\u011filimindedir.<\/p>

Is\u0131tma Sonras\u0131<\/b><\/strong><\/h2>

A\u011f\u0131r ve kal\u0131n par\u00e7alarda bu ad\u0131m genellikle tamamen atlan\u0131r. Metalde depolanan termal k\u00fctle, kaplaman\u0131n kendi kendine p\u00fcr\u00fczs\u00fcz bir \u015fekilde akacak kadar uzun s\u00fcre erimi\u015f halde kalmas\u0131n\u0131 sa\u011flar. Do\u011frudan so\u011futma raf\u0131na.<\/p>

Daha hafif par\u00e7alar ise farkl\u0131 bir durum olu\u015fturur. \u0130nce metal, \u0131s\u0131s\u0131n\u0131 o kadar h\u0131zl\u0131 da\u011f\u0131t\u0131r ki y\u00fczeydeki toz, ak\u0131\u015f\u0131n ortas\u0131nda donabilir. P\u00fcr\u00fczs\u00fcz bir tabaka yerine, y\u00fczey p\u00fct\u00fcrl\u00fc ve p\u00fcr\u00fczl\u00fc bir g\u00f6r\u00fcn\u00fcm al\u0131r. Portakal kabu\u011fu dokusu. Kalite kontrol\u00fcnden ge\u00e7mez. 300 ila 350\u00b0F aras\u0131nda ayarlanm\u0131\u015f ikinci bir f\u0131r\u0131nda be\u015f ila on dakika bekletmek, tabakan\u0131n yerle\u015fip d\u00fczle\u015fmesi i\u00e7in yeterli \u0131s\u0131y\u0131 sa\u011flar.<\/p>

Sadece f\u0131r\u0131n\u0131 \u0131s\u0131tt\u0131ktan sonraki s\u0131cakl\u0131\u011f\u0131 fazla abartmay\u0131n. S\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fckseltirseniz, kaplama kenarlardan kayar, dikey y\u00fczeylerde sarkar ya da par\u00e7an\u0131n dibinde birikir. Burada d\u00fc\u015f\u00fck s\u0131cakl\u0131kta yava\u015f pi\u015firme en uygunudur.<\/p>

So\u011futma<\/b><\/strong><\/h2>

Par\u00e7a hen\u00fcz s\u0131cakken dokunulmamal\u0131, \u00fcst \u00fcste konulmamal\u0131 veya paketlenmemelidir. \u00d6nce oda s\u0131cakl\u0131\u011f\u0131na gelmesini bekleyin.<\/p>

\u00c7o\u011fu d\u00fckkan, par\u00e7ay\u0131 bir rafa as\u0131p \u00f6ylece b\u0131rak\u0131r. Gerisini hava halleder. Biraz zaman al\u0131r, ancak kaplama hi\u00e7bir zaman gerilime maruz kalmaz ve par\u00e7a tamamen d\u00fcz kal\u0131r.<\/p>

Daha h\u0131zl\u0131 m\u0131 bitmesi gerekiyor? Oda s\u0131cakl\u0131\u011f\u0131nda bir su banyosu, kaplaman\u0131n saniyeler i\u00e7inde sertle\u015fmesini sa\u011flar. Y\u00fcksek hacimli \u00fcretim yapan at\u00f6lyeler, \u00fcretim d\u00f6ng\u00fc s\u00fcrelerini k\u0131sa tutmak i\u00e7in bu y\u00f6nteme g\u00fcveniyor. Ancak dikkat edilmesi gereken bir nokta var: Baz\u0131 par\u00e7a geometrilerinde naylonun, \u00e7ok h\u0131zl\u0131 so\u011futuldu\u011funda \u00e7atlad\u0131\u011f\u0131 bilinmektedir. Yeni bir par\u00e7a numaras\u0131n\u0131 su so\u011futmaya ge\u00e7meden \u00f6nce mutlaka numunelerle test edin.<\/p>

Denetim<\/b><\/strong><\/h2>

Kaplamas\u0131 yap\u0131lm\u0131\u015f hi\u00e7bir par\u00e7a, kontrol edilmeden at\u00f6lyeden \u00e7\u0131kmaz. En az\u0131ndan \u00fc\u00e7 husus kontrol edilir.<\/p>

\u00d6nce kal\u0131nl\u0131k. Manyetik veya girdap ak\u0131m\u0131 kal\u0131nl\u0131k \u00f6l\u00e7erini elinize al\u0131n ve par\u00e7an\u0131n \u00e7evresindeki birka\u00e7 noktaya \u00f6l\u00e7\u00fcm yap\u0131n. Teknik \u00f6zellik sayfas\u0131nda minimum ve maksimum de\u011ferler belirtilmi\u015ftir. Herhangi bir \u00f6l\u00e7\u00fcm de\u011feri bu aral\u0131\u011f\u0131n d\u0131\u015f\u0131na \u00e7\u0131karsa, \u00fcretim s\u00fcrecinin \u00f6nceki a\u015famalar\u0131nda bir ayarlamaya ihtiya\u00e7 vard\u0131r. Kal\u0131nl\u0131k de\u011ferlerinin y\u00fcksek \u00e7\u0131kmas\u0131 genellikle par\u00e7an\u0131n \u00e7ok s\u0131cak oldu\u011funu veya yatakta \u00e7ok uzun s\u00fcre kald\u0131\u011f\u0131n\u0131 g\u00f6sterir. \u0130nce de\u011ferler ise, aktar\u0131m s\u0131ras\u0131nda \u0131s\u0131 kayb\u0131na veya f\u0131r\u0131n\u0131n e\u015fit \u015fekilde \u0131s\u0131nmamas\u0131 nedeniyle olu\u015fan so\u011fuk noktalara i\u015faret eder.<\/p>

S\u0131rada, yap\u0131\u015fma testi var. Keskin bir b\u0131\u00e7ak al\u0131n, kaplamaya bir X i\u015fareti \u00e7izin ve kaplamay\u0131 kald\u0131rmaya \u00e7al\u0131\u015f\u0131n. \u0130yi haz\u0131rlanm\u0131\u015f bir par\u00e7a hi\u00e7 yerinden oynamaz. Kaplama neredeyse hi\u00e7 bask\u0131 uygulamadan kalk\u0131yorsa, bu temizlik veya astarlama i\u015flemlerinden birinde bir eksiklik oldu\u011fu anlam\u0131na gelir.<\/p>

Son olarak, g\u00f6rsel bir inceleme yap\u0131n. T\u00fcm y\u00fczeyi inceleyerek i\u011fne deli\u011fi, kabarc\u0131k, altta g\u00f6r\u00fcnen \u00e7\u0131plak metal, sarkma, p\u00fcr\u00fczl\u00fc doku veya normalden farkl\u0131 g\u00f6r\u00fcnen herhangi bir renk olup olmad\u0131\u011f\u0131n\u0131 kontrol edin. Her kusur t\u00fcr\u00fc bir ipucudur. \u0130\u011fne delikleri genellikle gaz sal\u0131n\u0131m\u0131na i\u015faret eder. Sarkmalar, \u0131s\u0131tma sonras\u0131 f\u0131r\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131n \u00e7ok y\u00fcksek ayarland\u0131\u011f\u0131n\u0131 g\u00f6sterir. \u00c7\u0131plak noktalar genellikle operat\u00f6r\u00fcn dald\u0131rma i\u015flemi s\u0131ras\u0131nda bir alan\u0131 atlad\u0131\u011f\u0131n\u0131 g\u00f6sterir. Her kusurun ne anlama geldi\u011fini bilmek, sorun giderme s\u00fcrecini \u00e7ok daha h\u0131zl\u0131 hale getirir.<\/p>

Baz\u0131 m\u00fc\u015fteriler ayr\u0131ca, partiden al\u0131nan numune par\u00e7alar \u00fczerinde tuz p\u00fcsk\u00fcrtme testi s\u00fcresi, darbe direnci de\u011ferleri veya b\u00fck\u00fclme testi sonu\u00e7lar\u0131n\u0131 da talep eder. Testlerin ne kadar kapsaml\u0131 olaca\u011f\u0131, par\u00e7an\u0131n nihai kullan\u0131m alan\u0131na ba\u011fl\u0131d\u0131r. Bir mutfak raf\u0131 ile t\u0131bbi bir g\u00f6vde, birbirinden \u00e7ok farkl\u0131 kullan\u0131m alanlar\u0131na sahiptir.<\/p>

Kal\u0131nl\u0131\u011f\u0131n Kontrol\u00fc<\/b><\/strong><\/h2>

Kaplama kal\u0131nl\u0131\u011f\u0131 \u00fc\u00e7 fakt\u00f6re ba\u011fl\u0131d\u0131r.<\/p>

Par\u00e7a yata\u011fa girdi\u011finde ne kadar s\u0131cak oldu\u011fu \u00f6nemlidir. Daha s\u0131cak metal, daha fazla tozu eritir. F\u0131r\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131 25 derece art\u0131rd\u0131\u011f\u0131n\u0131zda, di\u011fer de\u011fi\u015fkenleri hi\u00e7 de\u011fi\u015ftirmeden elde edilen kaplama kal\u0131nl\u0131\u011f\u0131 birka\u00e7 mil artabilir.<\/p>

Par\u00e7an\u0131n su alt\u0131nda ne kadar s\u00fcre kalaca\u011f\u0131. S\u00fcre ne kadar uzun olursa, metal re\u00e7inenin erime noktas\u0131n\u0131n alt\u0131na d\u00fc\u015fmeden \u00f6nce tozla o kadar fazla temas eder.<\/p>

Tozun kendisi. Daha ince par\u00e7ac\u0131klar daha ince tabakalar olu\u015fturur. Daha iri par\u00e7ac\u0131klar ise daha \u00e7abuk birikir. Yata\u011f\u0131n ak\u0131\u015fkanla\u015ft\u0131r\u0131lma derecesi de burada \u00f6nemlidir; \u00e7\u00fcnk\u00fc hareketsiz bir yatak, aktif bir yatak kadar par\u00e7ayla e\u015fit bir \u015fekilde temas etmez.<\/p>

Bir \u00fcretim serisi i\u00e7in hedef kal\u0131nl\u0131\u011f\u0131 belirlemek deneme yan\u0131lma yoluyla ger\u00e7ekle\u015fir. Baz\u0131 test par\u00e7alar\u0131na kaplama uygulay\u0131n, kal\u0131nl\u0131k \u00f6l\u00e7erle \u00f6l\u00e7\u00fcn, f\u0131r\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131 veya dald\u0131rma s\u00fcresini ayarlay\u0131n ve i\u015flemi tekrarlay\u0131n. De\u011ferler istenen seviyeye gelene kadar bu i\u015flemi tekrarlay\u0131n. Bundan sonra, form\u00fcl par\u00e7adan par\u00e7aya neredeyse hi\u00e7 sapma g\u00f6stermeden sabit kal\u0131r.<\/p>

\u00c7\u00f6z\u00fcm<\/b><\/strong><\/h2>

Temizleme, maskeleme, yata\u011f\u0131n haz\u0131rlanmas\u0131, \u0131s\u0131tma, dald\u0131rma, gerekirse son \u0131s\u0131tma, so\u011futma, inceleme. \u00c7\u0131plak \u00e7elikten kaplamal\u0131 bitmi\u015f par\u00e7aya kadar sekiz ad\u0131m. Hi\u00e7biri doktora derecesi gerektirmez. Ancak her bir ad\u0131m\u0131n do\u011fru \u015fekilde yap\u0131lmas\u0131 gerekir, aksi takdirde bir sonraki ad\u0131m ba\u015far\u0131s\u0131z olur. Y\u0131llar boyunca m\u00fckemmel kaplamal\u0131 par\u00e7alar \u00fcreten at\u00f6lyeler, bu ad\u0131mlar\u0131n hi\u00e7birinde k\u00f6\u015feleri kesmeyi reddeden at\u00f6lyelerdir.<\/p>

Telif Hakk\u0131 Uyar\u0131s\u0131:\u00a0<\/strong><\/h2>

Finetech Group'un \u00f6nceden a\u00e7\u0131k yaz\u0131l\u0131 onay\u0131 olmadan bu web sitesindeki herhangi bir i\u00e7eri\u011fi \u00e7o\u011faltamaz, de\u011fi\u015ftiremez, yay\u0131nlayamaz, g\u00f6r\u00fcnt\u00fcleyemez, iletemez veya herhangi bir \u015fekilde istismar edemezsiniz veya bu t\u00fcr i\u00e7eri\u011fi herhangi bir veritaban\u0131 olu\u015fturmak i\u00e7in kullanamazs\u0131n\u0131z. \u0130\u00e7eri\u011fi kullanma izni i\u00e7in l\u00fctfen ileti\u015fime ge\u00e7in: info@pharmamachinecn.com<\/span><\/a>.<\/p>

Yasal Uyar\u0131:<\/strong><\/h2>

Bu makalede yer alan bilgiler yaln\u0131zca genel bilgilendirme ama\u00e7l\u0131d\u0131r. \u015eirket, herhangi bir bilginin do\u011frulu\u011funu, g\u00fcncelli\u011fini veya eksiksizli\u011fini garanti etmez ve \u015eirket, bu makalenin i\u00e7eri\u011findeki hatalar veya eksiklikler i\u00e7in hi\u00e7bir sorumluluk kabul etmez.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

New people walking into a fluid bed coating shop for the first time always expect something fancy. Automated spray arms, […]<\/p>\n","protected":false},"author":1,"featured_media":14306,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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-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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"ast-content-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-opacity":"","overlay-gradient":""},"tablet":{"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-opacity":"","overlay-gradient":""},"mobile":{"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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[86],"tags":[],"class_list":["post-14261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fluid-bed-dryer-equipment"],"acf":[],"_links":{"self":[{"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/posts\/14261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/comments?post=14261"}],"version-history":[{"count":10,"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/posts\/14261\/revisions"}],"predecessor-version":[{"id":14309,"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/posts\/14261\/revisions\/14309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/media\/14306"}],"wp:attachment":[{"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/media?parent=14261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/categories?post=14261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pharmamachinecn.com\/tr\/wp-json\/wp\/v2\/tags?post=14261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}