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Melt spinning
| Глоссарий по металлообработке |
- Центробежная разливка расплава (опособ получения тонкой пленки аморфного металла с применением для этой цели разливки жидкого металла на быст- ровращающийся диск) ом. также melt extraction
- Spinning
- The process in which the fiber-forming substance is melted and extruded into air or other gas, or into a suitable liquid, where it is cooled and solidified, as in the manufacture of polyester or nylon. phase-separation spinning: extrusion of polymer and solvent at high temperature into a cooling zone. during the cooling process, a phase separation occurs, usually accompanied by crystallization of the solvent. solvent can be removed before or after drawing. reaction spinning: process in which an initial prepolymer is formed and then extruded into a reagent bath where polymerization and filament formation occur simultaneously. spandex fibers can be made by this process.
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Spinning, английский
- The process of producing a spun yarn from staple fibers.
- Процесс производства пряжи из штапельного волокна.
- The process or processes used in the production of single yarns or of fabrics generated directly from polymer. 1. yarn from staple fiber: the formation of a yarn by a combination of drawing or drafting and twisting prepared strands of fibers, such as rovings. 2. filament yarn: in the spinning of manufactured filaments, fiber-forming substances in the plastic or molten state, or in solution, are forced through the fine orifices in a metallic plate called a spinneret, or jet, at a controlled rate. the solidified filaments are drawn-off by rotating rolls, or godets, and wound onto bobbins or pirns. there are several methods of spinning manufactured filaments:
- Casting a lure with a spinning (or fixed spool) reel , as opposed to a multiplier (or baitcasting) reel.
- Заброс приманки с помощью вращающейся (или фиксированной шпули) катушки, в отличие от мультипликаторной (или мультипликаторной) катушки.
- Shaping of seamless hollow cylindrical sheet- metal parts by the combined forces of rotation and pressure.
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Melt, английский
A person who clothing style mixes and matches. usually dressed in thrift clothing. example that girl in the coke delivery shirt and jeans is a melt.
Melt, английский
Melt blend, английский
Biconstituent fiber
Melt blowing, английский
The formation of a nonwoven by extruding molten polymer through a die then attenuating and breaking the resulting filaments with hot, high-velocity air or steam. this results in short fiber lengths. the short fibers are then collected on a moving screen where they bond during cooling. melt-dyed: see dyeing, mass-colored.
Melt coolability and concrete interaction, английский
Melt depletion, английский
An igneous process by which melt is re- moved, leaving a residual rock that is more refractory than the original starting composition.
Melt explosive, английский
Плавкое взрывчатые вещества
Melt extraction cm. melt spinning, английский
Melt index, английский
- The weight in grams of a thermoplastic material that can be forced through a standard orifice within a specified period of time.
- The weight in grams of a thermoplastic material that can be forced through a standard orifice within a specified time.
Melt viscosity, английский
The resistance of molten polymer to shear deformation. it is primarily a factor of intrinsic viscosity and temperature. it is an apparent polymer viscosity measurement in that it is only true at a specific shear stress and shear rate combination.
Melt-castable explosive, английский
Литьевое взрывчатые вещества
Melt-down, английский
Авария на аэс, вызванная расплавлением активной зоны реактора (с крупной утечкой радиоактивных материалов)
Melt-out till, английский
Till derived from slow melting of debris-rich stagnant ice buried beneath sufficient overburden to inhibit deformation under gravity, thus preserving structures derived from the parent ice. compare - flowtill, lodgment till. gg mesa - a broad, nearly flat-topped, and usually isolated landmass bounded by steep slopes or precipitous cliff and capped by layers of resistant, nearly horizontal, rocky summit width greater than the height of bounding escarpments. (colloquial: western usa; not preferred) also used to designate broad structural benches and alluvial terraces that occupy intermediate levels in stepped sequences of platforms bordering canyons and valleys. compare - butte, plateau, cuesta. hp & gg
Melt-quenching technique, английский
Закалка из расплава
Melt-through, английский
Melt/ thaw water, английский
Meltability, английский
Meltable, английский
Meltdown, английский
- When the boiling point of your anger is reached, or when you are frazzled and ready to explode. example lady lorex had a meltdown when she discovered that rick, the gardener, had cut down her favourite rose bush.
- Экономический кризис
Melted, английский
Extraction, английский
- Extraction is the process of removing essential oils from plant material using solvents, which are then evaporated, leaving just the oil.
- 1. the removal of part of the body, especially a tooth 2. in obstetrics, delivery, usually a breech presentation, which needs medical assistance
- Извлечение
- Выделение (сигнала); извлечение; добывание; экстрагирование
- A process for obtaining natural oils by means of tanks and solvents and is used with certain flowers and plants where the heat of steam distillation might damage or destroy the odorous substances or in such cases where the yield of oils is rather small. in one process, the tank is stationary and the solvent flows over the flowers or other natural matter. the other involves the use of a revolving unit inside of which the flowers move through the solvent. after removal of the solvent, alcohol is agitated through the remaining mixture of waxes and oils and the former is removed by chilling and filtering. the alcohol and oil mixture is then brought to the boiling point, the alcohol filtered off, and the concentrate allowed to remain for recovery. the concrete, as previously defined, is the pure essence in solid form from which an absolute is derived.
- Removal of one substance from another, often accomplished by a solvent.
- Removal of one substance from another, often accomplished by means of a solvent.
- The process of taking out useable ore from waste materials
Manufacture, английский
- (брит.) производство (в патентном законодательстве великобритании это понятие включает не только изготовление изделия, но и любой способ его сохранения, улучшения или восстановления)
- Изделие
Separation, английский
- Разделение, отделение; эшелонирование; интервал эшелонирования
- Отделение, разделение; эшелонирование; интервал эшелонирования
- The development of layers of paint of different composition in a can during storage when the materials are not completely soluble, miscible, or stable.
- The act of separating or dividing two or more people or things, or the state of being separated
- Супругов, судебное разлучение
Temperature, английский
- Température
- Dry-bulb - temperature of air as indicated by a standard thermometer.
- An expression of thermal energy density. how hot or cold an object is.
- The measure of the intensity of heat that a substance possesses.
- Температура
- Температура тмр test methods and procedures методы проведения испытаний и последовательность их проведения тмр theodolite measuring point кинотеодолитная станция
- Temperatura, fiebre
- The condition attained when the wetted wick of a wet-bulb thermometer has reached a stable and constant temperature when exposed to moving air in excess of 900 ft (274.3 m) per minute.
- 1. the heat of the body or of the surrounding air, measured in degrees the doctor asked the nurse what the patient’s temperature was. his temperature was slightly above normal. the thermometer showed a temperature of 99°f. to take a patient’s temperature to insert a thermometer in someone’s body to see what his or her body temperature is they took his temperature every four hours. when her temperature was taken this morning, it was normal. 2. illness when your body is hotter than normal he’s in bed with a temperature. her mother says she’s got a temperature, and can’t come to work. comment: the average body temperature is about 37° celsius or 98° fahrenheit. this temperature may vary during the day, and can rise if a person has taken a hot bath or had a hot drink. if the environmental temperature is high, the body has to sweat to reduce the heat gained from the air around it. if the outside temperature is low, the body shivers, because rapid movement of the muscles generates heat. a fever will cause the body temperature to rise sharply, to 40°c (103°f) or more. hypothermia exists when the body temperature falls below about 35°c (95°f).
- Повышение температуры бетона ~ of truss высота фермы jet ~ высота подъёма горизонтальной неизотермической приточной струи, «всплывающей» над приточным отверстием
- Температура ~ of adiabatic saturation температура адиабатического насыщения
- Normal adult temperature varies among horses, but will usually range in degrees from 99.5°f to 100.5°f.
- A measure of the average kinetic energy of a material. the standard unit of temperature is a kelvin, (k). temperature determines the direction of heat flow between any two systems in thermal contact. heat will always flow from the area of higher temperature (t source) to one of lower temperature (t sink). temperature gradient (?t)
- A measure of the degree of molecular motion of a material compared to a reference point. temperature is measured in degrees farenheit (melting point of ice = 32 º f, boiling point of water = 212 º f) or degrees celsius (melting point of ice = 0 º c, boiling point of water = 100 º c).
- The degree of sensible heat of a body as measured by a thermometer or similar instrument.
- Measure of the intensity of particle motion in degrees celsius (°c) or degrees fahrenheit (°f) or, in the absolute scale, kelvin (k), where the increment of 1 k = 1 °c = 1.8 °f.
- Temperature of surrounding atmosphere. also called dry bulb temperature. compare standard atmospheric conditions. ampere (a): si unit of electric current. ampere per meter (a·m–1): si derived unit of magnetic field intensity. the measurement 1 a·m–1, for example, describes a current of 1 a flowing through a coil that is 1 m in diameter. compare oersted. ampere turn (at): in magnetic particle testing, unit for expressing the magnetomotive force required for magnetization using a coil in terms of the product of the number of coil turns and the current in amperes flowing through the coil. amplitude, echo: in ultrasonic testing, the vertical height of a received signal on an a-scan, measured from base to peak for a video presentation or from peak to peak for a radio frequency presentation.
- Measure of the intensity of particle motion in degrees celsius (°c), degrees fahrenheit (°f) or, in the absolute scale, kelvin (k) or degrees rankine (°r). an increment of 1 k = 1 °c = 1.8 °r = 1.8 °f. compare heat.
Crystallization, английский
The formation of highly-ordered substances (crystals) from solutions or melts. in polymers, crystalline areas are interspersed with amorphous areas in a lattice-like network. (also see macrolattice.)
Polymerization, английский
- The chemical combination of similar-type molecules to form larger molecules.
- A chemical reaction in which the molecules
- A chemical reaction in which the molecular weight of the molecules formed is a multiple of that of the original substances. polymer-modified stucco a stucco containing a small amount of acrylic resin to increase its workability.
- A chemical reaction wherein small molecules combine to form much larger molecules. (also see addition polymerization and condensation polymerization.)
- The chemical reaction in which a monomer combines with itself to form a long-chained molecule called a polymer.
- The chemical combination and recombination of the same unsaturated hydrocarbon with itself to form an extensive chain; the chemical process of combining similar molecules to form larger molecules.
Simultaneously, английский
Adv одновре- менно
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Melt-quenching technique, английский
Закалка из расплава
Melt extraction cm. melt spinning, английский
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