Qalabyada graphite waxaa loo isticmaalaa sida alaabta ceeriin ee soo saarista budada garaafka ee kala duwan. Garaafyada garaafka waxaa loo isticmaali karaa in lagu diyaariyo garaafyada kolloidal. Cabbirka qayb ka mid ah jajabyada garaafyada waa mid aad u qallafsan, waana wax soo saarka asaasiga ah ee jajabyada garaafyada dabiiciga ah. 50 xabo garaafeed mesh ah ayaa si cad u arki kara sifooyinka crystal ee jajabyada. Garaafka Colloidal wuxuu u baahan yahay bur-burinta garaafka jajabka. Tifaftiraha garaafiga Furuite ee soo socda wuxuu soo bandhigayaa sida garaafyada flake u diyaariyo atamka garaafyada kolloidal:
Marar badan oo la burburiyo, farsamaynta iyo baadhista ka dib, cabbirka qayb ka mid ah jajabyada garaafka ayaa noqda mid yar oo cabbirkuna waa isku mid, ka dibna waxaa lagu farsameeyaa habka nadiifinta si loo kordhiyo kaarboonka jajabyada graphite in ka badan 99% ama 99.9%, ka dibna waxaa lagu farsameeyaa habka wax soo saarka gaarka ah. Marka la hagaajiyo kala firdhinta, tilmaamo kala duwan oo garaafyada kolloidal ah ayaa la soo saaraa. Garaafka Colloidal wuxuu leeyahay sifooyinka kala firdhisanaanta wanaagsan ee dareeraha ah oo aan lahayn agglomeration. Astaamaha garaafiga kolloidal waxaa ka mid ah saliid wanaagsan, iska caabin heerkul sare oo wanaagsan, iyo korantada wanaagsan. Astaamaha
Habka diyaarinta graphite colloidal ka graphite flake waa habka farsamaynta qoto dheer. Waxaa jira tilmaamo badan iyo moodallo garaafyada kolloidal ah. Garaafka Colloidal waa budo sidoo kale waa nooc ka mid ah budada garaafka. Cabbirka qayb ka mid ah garaafyada kolloidal ayaa ka yar kan budada garaafka caadiga ah. Waxqabadka saliidda, caabbinta heerkulka sare, korantada korantada, caabbinta daxalka, iwm, ee graphite colloidal waxaa loo isticmaali karaa in lagu soo saaro alaabada dareeraha ah sida saliidda saliidda, rinjiga, khad, iwm.
Waqtiga post: Seb-09-2022