AntiCorrosive Pigments
A nan gaba Trend a anticorrosive pigments shine samun chromate free kuma nauyi karfe free pigments da kuma zuwa cikin shugabanci na sub-micron da nanotechnology anti lalata pigments da kaifin baki coatings tare da lalata-ji. Wannan nau'in suturar wayo yana ƙunshe da microcapsules mai ɗauke da alamar pH ko mai hana lalata ko/da magungunan warkar da kai. Harsashin microcapsule yana rushewa a ƙarƙashin ainihin yanayin pH. Alamar pH ta canza launi kuma an sake shi daga microcapsule tare da mai hana lalata da / ko wakilan warkar da kai.
Makomar ita ce 'fasaha na kore' kuma har ila yau hukumomin gwamnati daban-daban sun riga sun ba da jagoranci a cikin umarni masu zuwa:
- OSHA PEL ta ba da shawarar 5 µg/m3 don Cr6+ a wuraren aiki Feb 27, 2006.
- OSHA ta ba da umarnin ƙaddamar da sabon PEL. (Aerospace PEL yanzu 20 µg/m3)
- Dokokin EU 2000/53/EC - Motar Ƙarshen Rayuwa: Cr6+, Pb, Cd, Hg an hana shi daga motocin da aka kasuwa bayan Yuli 1, 2003
- Hukumar Albarkatun Jiragen Sama ta California (CARB) ta amince da Ma'aunin Sarrafa Guba ta iska (ATCM) don Fitar da Cr6+ da Cd daga Motoci da Rufe Kayan Aiki na Waya (Samfarin Mota) Satumba 21, 2001.
Anticorrosive pigments Waɗanda ke tabbatar da waɗannan ƙa'idodin sune misali: Calcium Phosphate; Calcium Borosilicate; Calcium silicagel; Magnesium Phosphate.