AntiCorrosive Pigments
Mokhoa oa nakong e tlang ka anticorrosive pigments ke ho fumana mebala e sa lefelloeng ea chromate le ea heavy metal le ho ea nqa ea sub-micron le nanotechnology anti corrosive pigments le lintja tse bohlale tse utloang ho bola. Liaparo tsa mofuta ona tse bohlale li na le li-microcapsules tse nang le pH indicator kapa corrosion inhibitor kapa/le lintho tse ipholisang. Khetla ea microcapsule e robeha tlasa maemo a mantlha a pH. PH indicator e fetoha mmala 'me e ntšoa ho microcapsule hammoho le corrosion inhibitor le / kapa lisebelisoa tsa ho ipholisa.
Bokamoso ke 'teknoloji e tala' hape mekhatlo e fapaneng ea mmuso e se e ntse e fana ka tataiso ho latela litaelo tse latelang:
- OSHA PEL e sisintse 5 µg/m3 bakeng sa Cr6+ libakeng tsa mosebetsi Feb 27, 2006.
- OSHA e laetse ho phatlalatsa PEL e ncha. (sefofane PEL hona joale ke 20 µg/m3)
- EU Directive 2000/53/EC - Koloi ea Bofelo: Cr6+, Pb, Cd, Hg e thibetsoe likoloing tse rekisoang ka mor'a la 1 Phupu 2003
- California Air Resources Board (CARB) e tjhaelletse monwana Tekanyo ya Taolo ya Chefo e Lebang moyeng (ATCM) bakeng sa Phallo ya Cr6+ le Cd ho tswa ho Motor Vehicle and Mobile Equipment Coatings (Automotive Coatings) September 21, 2001.
Li-pigments tse thibelang ho bola tse tiisang melaoana ena ke mohlala: Calcium Phosphate; Calcium Borosilicate; silicagel ea calcium; Magnesium Phosphate.