Safety Glass


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Related to Safety Glass: laminated glass, wire glass, Bullet proof glass

safety glass

[′sāf·tē ‚glas]
(materials)
A glass that resists shattering (such as a glass containing a net of wire or constructed of sheets separated by plastic film).
A glass that has been tempered so that when it shatters, it breaks up into grains instead of jagged fragments.

safety glass

A glass containing thin wire mesh reinforcement; glass laminated with transparent plastic; glass toughened by heat treatment, causing it to break into small fragments without splintering. See also: Glass

Safety Glass

 

(in Russian, tripleks), a three-ply shatterproof glass composed of two sheets of organic or silicate glass, or combinations of the two, and a connecting (adhesive) layer. The organic glass may be polymethyl methacrylate or polycarbonate, and the silicate glass may contain sodium or calcium, or it may be of the aluminoborosilicate type.

If an adhesive polymer film—for example, polyvinyl butyral —is used as the connecting layer, safety glass is prepared in the following manner. The film is placed between the glass plates, then the resulting intermediate product is glued together by such means as pressure molding at 1.8–2 meganewtons per sq m, or 18–20 kilograms-force per sq cm, and a temperature of 40°–50°C higher than the flow point of the film. Safety glass does not shatter on impact but only cracks. It is used for windows in automobiles, airplanes, helicopters, ships, and railroad rolling stock.

Safety glass

A unitary structure formed of two or more sheets of glass between each of which is interposed a sheet of plastic, usually polyvinyl butyral. In usual manufacture, two clean and dry sheets of plate glass and a sheet of plastic are preliminarily assembled as a sandwich under slight pressure to produce a void-free bond. The laminate is then pressed under heat long enough to unite. For use in surface vehicles the finished laminated glass is approximately ¼ in. (6 mm) thick; for aircraft it is thicker. See Glass

laminated glass, safety glass, shatterproof glass

Two or more plies of plate glass, float glass, or sheet glass, bonded to a transparent plastic sheet between them to form a shatter-resisting assembly.

safety glass

1. Wire glass. 2. Tempered glass. 3. Laminated glass.

wire glass, wired glass, safety glass

Sheet glass containing wire mesh embedded between the two faces to prevent shattering in the event of breakage.
References in periodicals archive ?
New market research report package "Safety Glass - Global Markets Package" worked out by Global Research & Data Services incorporates a raft of safety glass market analyses from different countries of the world.
Tempered safety glass for aircraft and vehicles - Other tempered safety glass - Laminated safety glass for aircraft and vehicles - Other laminated safety glass
The country's production capacity for safety glass remained unchanged from 105,797 tons in 2003-2006.
In a letter to health union Unison, they say they will change the layout to comply with the Disability Discrimination Act, but are refusing to install safety glass.
Alan Hulme, prosecuting, told the court that, in December Baker was discovered by an employee at Tyneside Safety Glass to have taken three keys from a cupboard.
For 1997, Asahimas expects an increase in sales not only of its high-quality glass products for the property sector but also of its safety glass products for the automotive sector.
The safety glass market analyses give an overview of the actual situation, trends and future outlook of the safety glass markets in different European countries.
The new cabs will have thin-set Cippolino floors with aluminum sidewalls and a rear panel of reflective safety glass, which Shannon said is very durable and needs less maintenance than wood.
This package contains 73 safety glass market analyses from the following countries:Albania, Austria, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Macedonia, Moldova, the Netherlands, Norway, Poland, Portugal, Romania, Russia, Slovakia, Slovenia, Spain, Sweden, Ukraine, the United Kingdom, Armenia, Azerbaijan, China, India, Indonesia, Iran, Japan, Jordan, Kazakhstan, Kyrgyzstan, Malaysia, Mongolia, Oman, Pakistan, Philippines, Qatar, Saudi Arabia, Singapore, South Korea, Tajikistan, Thailand, Turkey, Vietnam, Yemen, Brazil, Canada, Chile, Colombia, Ecuador, Mexico, Peru, the United States, Uruguay, Ethiopia, Eritrea, Kenya, Morocco, Nigeria, Tanzania and South Africa.
NEW YORK, March 3, 2015 /PRNewswire/ -- This industry report package offers the most up-to-date market data on the actual market situation, trends, and future outlook for safety glass in the world and in the top 10 global countries.
It is a Class A safety glass, tested to BS 476 Part 22:1987, and provides 30 minutes fire resistance while remaining intact and fully transparent in the event of fire.