emulsion layer
71Phototool — Before getting to know phototool, the manufacture process of printed circuit board shall be introduced.In the conventional manufacture of printed circuit boards (PCBs), a laminate comprising a dielectric substrate having a copper sheet affixed to …
72industrial polymers, major — Introduction chemical compounds used in the manufacture of synthetic industrial materials. In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …
73Screen-printing — is a printing technique that uses a woven mesh to support an ink blocking stencil. The attached stencil forms open areas of mesh that transfer ink as a sharp edged image onto a substrate. A roller or squeegee is moved across the screen stencil… …
74Film stock — This focuses on motion picture film. For still photography film, see photographic film. A film strip Film stock is photographic film on which filmmaking of motion pictures are shot and reproduced. The equivalent in television production is video… …
75eye, human — ▪ anatomy Introduction specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit The eye is protected from mechanical injury… …
76Colloid — Milk is an emulsified colloid of liquid butterfat globules dispersed within a water based solution. A colloid is a substance microscopically dispersed evenly throughout another substance.[1] A colloidal system consists of two separate phases: a… …
77Kodachrome — Infobox Photographic film name = Kodachrome maker = Eastman Kodak type = s speed = 6/9°, 25/15°, 40/17°, 64/19°, 200/24° format = 16mm, 8mm, 35mm process = K 14 process start = 1935 stop = 2002 (ISO 25), 2005 (ISO 40 in 8 mm), 2007 (ISO 200),… …
78Technicolor — This article is about the film processing trademark. For the parent company of the same name, see Technicolor SA. For other uses, see Technicolor (disambiguation). A title card for a Walt Disney Donald Duck cartoon with an in Technicolor credit.… …
79Asphalt — Note: The terms bitumen and asphalt are mostly interchangeable, except where asphalt is used as an abbreviation for asphalt concrete For other uses, see Asphalt (disambiguation). Natural bitumen from the Dead sea …
80Cellulose acetate film — Cellulose acetate film, or safety film, is used in photography as a base material for photographic emulsions. It was introduced in the early 20th century by film manufacturers as a safe film base replacement for unstable and highly flammable… …
