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Glassware - By: sobelrichard

Way back, the glass is perceived to be typically brittle and transparent material. In broader sense, it can be made of different classes of material that exhibits glass transition, thus creating a wide network or kinds of glasses.

From an accidental discovery of glass (in Syria about 5000 BC where melted nitrate that mixed with sand), to the new glass uses (from glass pots to windows and decors and the incorporation of color from being just transparent glass) and the use of alternative raw material (like potash became a replacement for soda ash) due to difficult importation, the advancement of glassware paralleled with the discovery of new materials. The advancements of glass ware production can now be seen in robotics, coating applications, solar technology and even in micro electronics.

Different types of glassware include chemistry laboratory glassware used for measuring volumes and for burning because it withstands thermal and shock and chemical attack. But mostly, glassware includes drinking vessels (cups, wineglass) or containers (of course for holding beverage, medicines, cosmetics, and chemicals), table and flat wares used in catering. This is because of its property not to absorb the liquid/chemical substance compared to other materials such as wood, paper. There is this acrylic glassware, which is a type of acrylic plastic just formed into different of glassware such as tumblers, cups, wine glasses, etc. Other types of glass which are now contributing important roles in different industries are the optical glass( used in eyeglasses, telescopes, camera lenses and microscopes), fiber glasses (used in electrical insulation, chemical filtration and firefighter’s suit), laminated safety glass (used in automobile windshields for protection) and bullet-resisting glass (used in bank teller windows, military tanks), colored structural glass (for building interior and exterior, partitions), opal glass (for lighting fixtures), foam glass (for building heat insulator, on steam pipes and other chemical equipments), glass tubing, glass ceramics, laser glass, glass optical fibers, chalcogenide glass, sol-gel glass (as coating) and many more types.

Properties of glass includes impact and chip resistance or its durability; shock resistance that withstands high and cold temperatures; safety (reduced risk of injury in times it shatters) and for other equipments compatibility; hygiene (absorption of liquid with microbial content); stackability (space saving storage purpose); Resistance to chemical, solvents, oil, grease that is why is easily cleaned; all properties are considered to be the good advantages. However is heavier than and not as robust as plastic.

For many years, glass served as universal container for everything from food and drinks like beers and oils to chemicals like perfume. Since it is breakable, it generates solid waste. However, glass can be also recycled over and over without losing its strength and properties. But not all laboratory glassware is suitable for recycling for environmental and health safety.

About the Author

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Article Directory Source: http://www.articlerich.com/profile/sobelrichard/201550




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