| (a) drafting — as part of |
image; |
| exothermic reaction | A chemical reaction that creates heat. |
| labyrinth screening can | A complex screening can, with many compartments. |
| zahn cup | A cup with a precisely dimensioned orifice that measures indirectly the |
| cross-bow | A curvature across the full width of the strip of metal that renders it somewhat |
| characteristic curve | - A curve in which d is plotted against log exposure resulting from
- Характеристика; характеристическая кривая
curva característica; |
| safelight | A darkroom or processing area lamp which emits light of a colour that will not luz de seguridad; |
| molecular dye imaging materials | A designation of a particular diazo material |
| photofugitive | A dye system by which the background dye lightens upon exposure to uv |
| phototropic | A dye system in which the background dye darkens upon exposure to uv |
| embedded particle | A foreign particle of solid substance impressed into the surface of |
| reciprocity law | A general law for photo chemical reactions which states that the mass of ley de reciprocidad; |
| photomaster | - A general term applicable to any of the specifically defined photographic
- Фотошаблон
фотошаблон; используется для изготовления интегральных схем, устройств на жк, мнемосхем и т.п.); |
| cosine law | A law of illumination which indicates that the flux radiated or received in a lambert’s . cosmati work polychromatic patterns of stone, glass, or gilding set in marble; commonly; |
| photographic layer | A light-sensitive coating containing silver halide which has been |
| scribecoat | A material composed of a stable base such as glass or film with an opaque |
| luminance (or brightness) | A measure of flux reflected or emitted from a surface. it has |
| luminous energy | - A measure of rate of flow of flux. it has units of lumen-seconds.
- The time integral of luminous flux; given by the product of the luminous flux and the time that the flux is maintai...
|
| perpendicularity | - A measure of the degree to which the angle between the x-x and y-y
- Перпендикулярность
перпендикулярность; |
| cut and strip | A method of producing artwork by cutting the pattern, usually on a |
| spin coating | A method of putting a precise thickness of a wet resist coating on a substrate. aplicación de recubrimiento (cd); |
| lateral reversal | A mirror image of the geometric orientation of a pattern. inversión lateral; |
| diazo | A non-silver, room lighting, uv-sensitive coating, usually on a stable transparent |
| mouse bites | A phenomenon in the edge of undercut photoresist whereby the edge |
| step wedge | A photographic film containing areas of optical density increasing in constant |
| photographic plate | A photographic layer on "soda-lime-silica" plate glass. |
| contact printing | A photographic process in which an image is transferred from one positivado por contacto .; tiraje por contacto .; |
| right reading down | A photomask in which the functional pattern is oriented as shown on |
| right reading up | A photomask in which the functional pattern is oriented as shown on |
| liquid resist | A photoresist applied to the substrate by dipping, roller coating, curtain |
| datum plane | - A plane from which distances or dimensions are reckoned.
- Базовая плоскость
|
| datum point | A point used as the basis for reckoning. |
| cupric chloride | A popular etchant for copper. |
| touch-up | A process for identifying and eliminating defects in emulsion and photoresist. |
| reversal development | A process used with certain photographic emulsions for reversing |
| crease | - A ridge or groove in flat-rolled metal caused by improper tension control during
- A break or line in a fabric generally caused by a sharp fold. creases may be either desirable or und...
складка; сгиб;; штрих; рубчик;; линия рилевки; |
| film sandwich | A sandwich composed of photomasks made with flexible film materials. |
| glass sandwich | A sandwich composed of photomasks made with rigid glass material. |
| fret | - A series of etched parts tagged into a frame. typically several frets are etched within
- A narrow strait of the sea, from fretum.
|
| reduction marks | A set of stylized patterns in the border area of an artwork between |
| logo | - A small design used as the symbol of an organisation.
- Язык лого
- In 1972, seymour papert at mit invented logo, a programming language designed to teach programming to chil...
фирменный знак; логотип; торговый знак; эмблема;; регистрационные данные; |
| loop (loupe) | A small folding magnifying glass. |
| metal hardening | A thermal, mechanical, or chemical treatment used to increase the |
| nanometre | - A unit of measurement (1 nm=10-9 metres) commonly used to define
- A unit of measurement of length equal to one thousand millionth of a metre. symbol nm
|
| artwork master | An accurate one-to-one pattern, usually a single image, which is used to |
| artwork | An accurately scaled pattern (usually a single image) which is used to produce изобразительный оригинал;; фотооригинал (шаблона); оригинал фотошаблона;; художественные произведения; иллюстрации; графика; |
| ammoniacal | An ammonia-based etchant commonly used for copper. аммиачный; |
| yellow room | An area illuminated with yellow light for handling photo resist coated panels |
| thou | An english abbreviation for one-thousandth of an inch. |
| light source, point | An exposure system which uses a small, intense source combined with |
| right reading | An obsolete phototool definition of image orientation in which the |
| twaddell | An obsolete term where degrees twaddell is defined by tw° = 200 (sg -1). |
| mask, metal on glass | An optical mask comprising a glass substrate selectively covered by |
| coordinatograph | - An x and y coordinate plotting machine consisting of a fixed or rotating
- Координатограф
|
| digitizing | Any method of reducing feature locations on a flat plane to digital |
| filemaster | Any of the phototooling products which may be retained for recreating or |
| dip coating | - Applying resist to the surface of the substrate by immersing it in a tank of
- The process of passing a fabric through a solution of resin or elastomer, then through squeeze rolls to ...
|
| a a (s) | Atomic absorption (spectrometry) is used for analyzing solutions for their metal |
| trapezoidal etch | Best described as the shape of the sand that is left on a beach after a |
| edge waves | Buckle-like distortions that exist whenever the edge is longer than other |
| density (d) | By definition, the log (1/t) where t is transparency. the value of d depends |
| etchant | Chemical solution used in etching. |
| coil set | Curvature of rolled metal along its length caused by coiling under too much |
| baumé | Designating or conforming to either of the scales used by the french chemist |
| reciprocity failure | Deviation from the reciprocity law. typically, the deviation occurs at |
| photographic reduction dimensions | Dimensions (e.g. the distance between lines or |
| laser direct imaging (ldi) | Direct imaging of a photoresist with a moving laser beam, |
| pickle stain | Discoloured area on the surface of pickled metal due to incomplete rinsing |
| laminating resist | Dry film resist is applied to the workpiece, and heated with pressure |
| selective etch | Etching at unequal rates in limited areas, frequently caused by |
| isotropic etching | Etching equally in all directions. |
| smut | - Fine, dark-coloured, powdery material that sometimes remains on the surface of
- Копоть, сажа тель затемнения). в других дымомерах проба загрязненного дымом газа фильтруется через бел...
|
| stencils | For the smt industry, stencils are produced by pcm, laser (cutting) and pef, |
| ramjets | Generally used for etching at higher speeds, these consist of larger orifice nozzles |
| gobos | Generally, etched discs used as illumination masks for product advertisements. |
| liga | German acronym for x-ray lithography, electrodeposition (galvanoformung) and |
| hepa filter | High efficiency particulate air filter. these are replaceable, extended-media high efficiency particulate air filter; |
