PIGMENT YELLOW 139 – Selelekela le Tshebediso
Pigment Yellow 139 ke moriti o mofubelu o mosehla o nang le matla a 'mala o phahameng ha o sebelisoa ka li-plastiki.E khothalletsoa e le sebaka sa diarylide le lead chromate pigments.Phello e ka bang teng ea PY139 ka li-additives tsa alkaline e ka lebisa ho senyeha ha mebala le ho fokotseha ha thepa.
Molemo o mong oa Pigment Yellow 139 ke hore, e na le warping e tlase ho HDPE.E loketse PVC, LDPE, PUR, rabara, likhoele tsa PP, le tšebeliso e fokolang ho HDPE/PP.
Liaparong, Pigment Yellow 139 ke 'mala o mofubelu o mosehla o nang le lebelo le tsotehang la khanya le boemo ba leholimo, haholo-holo meriti e tebileng.Opacity e ntle haholo bakeng sa 'mala oa tlhaho.E loketse ka mokhoa o hlakileng bakeng sa tlhahiso ea li-shades tse matla tse opaque tse mosehla bakeng sa lipente tse se nang lead kapa tse tlase.E lokela ho hopoloa hore ho hanyetsa alkalis e matla haholo lits'ebetsong tse ling tsa binder ha ho khotsofatse.Ka pigments inorganic ho e-na chromium mosehla.E Loketse Lipente tsa Likoloi, Lipente tsa Indasteri, Lipente tse Khabisitsoeng.U ka bona ho potlaka ha li-solvents kaofela li ntle ka litlhaloso tse ka tlase tse hokahaneng, hammoho le thepa ea eona e ntle ea ho potlaka.
Sehlooho se seng se tsebahalang, batho ba bangata ba sebelisa Pigment Yellow 139 ho nkela Pigment Yellow 83 sebaka hona joale.Nakong e fetileng, Pigment Yellow 83 e ne e sebelisoa haholo.Ka lebaka la theko e ntseng e phahama ea thepa e tala le khaello e matla ea phepelo, Pigment Yellow 139, e nang le moriti o ts'oanang (o mosehla o mofubelu), e fetoha sebaka se nang le monyetla o theko e boima.Ka kopo hlokomela ka ho khetheha ho hanyetsa mocheso, Pigment Yellow 139 e ka fihla 240C ha Pigment Yellow 83 e ka fihla 200C feela.Se ke oa sebelisa Pigment Yellow 83 ka lipolima mochesong o fetang 200C.Ho bola ha Diarylide Pigments ka lipolima mochesong o ka holimo ho 200C ho ka hlahisa palo ea li-amine tse nkhang hamonate tse kotsi.
Lihokelo tsa Litlhaloso tsa Pigment Yellow 139:Tšebeliso ea polasetiki; Tšebeliso ea ho penta le ho koahela.
Nako ea poso: Dec-03-2020