OCCUPATIONAL EXPOSURES lN PAINT MANUFACTURE AND PAINTING 1. Historical Perspectives and Description of Painting 'fades
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چکیده
The term organic coating encompasses conventional paints, varnishes, enamels, lacquers, water-emulsion and solution finishes, nonaqueous dispersions (organosols), plastisols and powder coatings. The following definitions have been used commonly, although they have not always been strictly applied. Paint is a suspension of finely divided pigment particles in a liquid composed of a binder (resin) and a volatile solvent, sometimes with additives to impart special characteristies. The volatile solvent evaporates from the diying fim after application, while the binder holds the pigment in the diy fim, causing it to adhere to the substrate. Some high quality, hard gloss
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