PIGMENT YELLOW 139 – Folasaga ma le Fa'aaogaina
Pigment Yellow 139 ose lanu samasama paolo mumu e maualuga le malosi o le lanu pe a faʻaaogaina i palasitika.E fautuaina e fai ma sui o le diarylide ma le chromate pigments.Ole fa'alavelave fa'afuase'i ole PY139 fa'atasi ai ma mea fa'aopoopo alkaline e mafai ona ta'ita'iina ai le fa'alilolilo ma fa'aitiitia mea totino.
O le isi avanoa o Pigment Yellow 139 o le, e maualalo le warping i le HDPE.E fetaui mo PVC, LDPE, PUR, paʻu, fila PP, ma faʻatapulaʻa faʻaoga ile HDPE/PP.
I mea fa'apipi'i, Pigment Yellow 139 ose lanu samasama mumu ma e sili ona vave i le malamalama ma le tau, ae maise i totonu o paolo loloto.Opacity lelei tele mo se pa'u oona.E sili ona talafeagai mo le gaosiga o lanu samasama mataʻutia mo vali e leai se taʻitaʻi poʻo vali maualalo.E tatau ona manatua o le tetee atu i alkalis malosi tele i nisi faiga faʻapipiʻi e le faamalieina.Faatasi ai ma pigments inorganic i nai lo chromium samasama.Talafeagai mo Pa'u Ta'avale, Pa'u Alamanuia, Pa'u teuteu.E mafai ona e vaʻai i le faʻavave i solvents e lelei uma i lalo faʻamatalaga fesoʻotaʻi, faʻapea foʻi ma ona uiga sili ona vave.
O le isi autu e ta'uta'ua, o le to'atele o tagata latou te fa'aaogaina Pigment Yellow 139 e sui ai Pigment Yellow 83 i le taimi nei.I aso ua tuanaʻi, Pigment Yellow 83 ua faʻaaogaina lautele.Ona o le si'itia o le tau o mea mata'utia ma le le lava o sapalai, Pigment Yellow 139, lea e tutusa lona paolo (lanu samasama), e suitulaga i le tau aoga.Fa'amolemole maitau mai le vevela, Pigment Yellow 139 e mafai ona o'o i le 240C a'o Pigment Yellow 83 e na'o le 200C.Aua le fa'aogaina le Pigment Yellow 83 i polymers ile vevela e sili atu ile 200C.O le pala o Diarylide Pigments i polymers i le vevela i luga atu o le 200C e mafai ona maua ai le tele o amine manogi leaga.
So'oga ile Pigment Yellow 139 Fa'amatalaga:Fa'aaogāga palasitika; Vali ma le fa'apipi'iina.
Taimi meli: Tes-03-2020