Physical and chemical examination of paints, varnishes, and colors (1922)
Gardner, Henry A. (Henry Alfred), 1882-1973 · [Washington D.C.] : H.A. Gardner · leaf 118
Fig. 42 — Photomicrograph of an experi¬ Fig. 41 — Photomicrograph of a wall coat¬ mental flat coating. Paint contained too ing. Drying in a dusty room caused ad¬ much volatile matter. Scratch made with a herence of dust particles. These gave sur¬ metal point shows dry nature of film. face a… … Fig. 43— Photomicrograph of a cross-sec¬ tion of an enamel coating on oilcloth. Note warp and filling threads of cotton fabric, filled surface, and smooth outer white enamel film.
