смола

смола

Any of a class of solid or semi-solid organic products of natural or synthetic origin, generally of high molecular weight with no definite melting point. Most resins are polymers. (Plastics Engineering Handbook of The Society of the Plastics Industry, Inc., edited by Michael L. Berins, 1991).

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Javítás

Kép hozzáadása

Szófaj: noun
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Ipar/Tárgykör: Plastics
Kategória: Plastics basics
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битуменска смола

Energy; Coal

A soft coal that is considered better than lignite but worst than anthracite. It's about 60-80% carbon with the rest being water, air, hydrogen, and sulfur.

адитиви

Plastics; Plastics basics

A diverse group of specialty chemicals incorporated into plastic formulations before or during processing, or to the surfaces of finished products after processing. Their primary ...

сагоревање

Plastics; Plastics basics

A chemical process in which oxygen rapidly combines with the fuel and converts the fuel into gases, primarily water (H20) and carbon dioxide (C02), and residues. The combustion ...

диоксин

Plastics; Plastics basics

Dioxin is a naturally occurring compound and a by-product of environmental events such as volcanoes and forest fires. man-made processes such as manufacturing, paper and pulp ...

гликолизе

Plastics; Plastics basics

A process that stops short of complete depolymerization, but breaks long polymer chains into short-chain oligomers that are repolymerized into virgin polymer. (Modern Plastics ...

уситњавање

Plastics; Plastics basics

A size-reduction process used for production scrap, post-consumer plastic packaging, industrial parts, or other materials that must be downsized for further processing. ...

полиетилен високе густине (ПВГ)

Plastics; Plastics basics

HDPE refers to a plastic used to make bottles for milk, juice, water and laundry products. Unpigmented HDPE bottles are translucent and have good barrier properties and stiffness. ...