What are the types of glass?

What types of glass are there?

Ordinary flat glass is also known as window glass.

Ordinary flat glass has light transmission, heat insulation, sound insulation, wear resistance, climate change resistance, some have thermal insulation, heat absorption, radiation and other characteristics, and therefore widely used in mosaic buildings, windows, doors, walls, interior decoration and so on.

The specification of ordinary flat glass is usually divided into 2mm, 3mm, 4mm, 5mm, and 6mm according to the thickness, but also the production of 8mm and 10mm. Generally 2mm, 3mm thick for civil buildings, 4mm - 6mm for industrial and high-rise buildings.

The defects that affect the quality of flat glass are mainly bubbles, stones and ripples. Bubbles are latent cavities in the glass body, is in the manufacturing process of the cooling phase of the handling of careless and produced. Stones commonly known as pimples, also known as sand, is present in the glass of solid inclusions, which is the most dangerous defects in the glass body, it not only destroys the appearance of glass products and optical homogeneity, but also will greatly reduce the mechanical strength and thermal stability of glass products, and even make the products break on their own.

Good ordinary flat glass products should have the following characteristics:

1) is colorless and transparent or slightly light green

2) the thickness of the glass should be uniform, and the size should be standardized

3) there are no or few bubbles, stones and bands, scratches and other defects.

Users in the purchase of ordinary flat glass, you can first put two pieces of ordinary flat glass flat together, so that each other match, uncovered, if you make a lot of force, it shows that the ordinary flat glass is very flat

In addition to carefully observe the glass with or without bubbles, stones and ripples, scratches, etc., the quality of the glass is good from 60 centimeters away, the back of the light to observe with the naked eye, does not allow large or concentrated bubbles, does not allow any defects. Concentrated bubbles, not allowed to have missing corners or cracks, the surface of the glass is allowed to see the maximum angle of the ripples, lines should not be more than 45 degrees; scratches sand should be less good.

Ordinary flat glass in a humid place for a long time, the surface will form a layer of cataract, so that the transparency of ordinary flat glass will be greatly reduced, the selection should be noted.

Tempered glass is also known as reinforced glass.

Tempered glass is the use of heating to a certain temperature and then quickly cooled method, or chemical methods for special treatment of glass. Tempered glass is characterized by high strength, tempered glass bending strength, impact strength is 3 to 5 times higher than ordinary flat glass. Good safety performance, there is a uniform internal stress, broken after the net-like crack. It is mainly used for doors, windows, partition walls and cabinet doors. Tempered glass is also in acid and alkali resistance. The general thickness is 2-5 millimeters. Its specification size is 400 mm X 900 mm, 500 mm X 1200 mm.

Hot Bent Glass:

Hot bent glass is made of flat glass heated and softened to form in a mold, and then annealed to make curved glass. Hot bent glass is appearing more and more frequently in some high-level decoration, which needs to be reserved and not in stock.

Wire laminated glass is also known as shatterproof glass.

The laminated glass is made by heating ordinary plate glass to a red-hot softened state, and then pressing the preheated wire or wire mesh into the middle of the glass. The characteristics of laminated glass is superior fire resistance, can block the flame, high temperature combustion does not explode, broken fragments will not cause injury. In addition, laminated glass also has anti-theft properties, glass cut and wire mesh blocking. Laminated glass is mainly used for roof skylights, balcony windows.

Laminated glass, is sandwiched between two pieces of glass into a layer of polyvinyl butyral as the main component of the PVB interlayer. Laminated glass, even if broken, the fragments will be glued to the film, laminated glass broken glass surface remains neat and smooth. This effectively prevents the occurrence of debris stabbing and penetration falling events, ensuring personal safety.

Hot melt glass, also known as crystal three-dimensional art glass, is now beginning to appear in the decorative industry, the new family. Hot melt glass originated in Western countries, entered our market in recent years. Previously, China's market are foreign products, and now domestic glass manufacturers have introduced foreign hot melt furnace production products.

Hot melt glass with its unique decorative effect has become the focus of attention of design units, glass processing industry owners, decorative owners. Hot melt glass across the existing glass form, give full play to the designers and processors of the artistic conception of the modern or classical art form into the glass, so that the flat glass processing out of a variety of concave and convex, colorful and different artistic effects....

What are the types of glass

Simple classification

Glass is simply classified into flat glass and special glass. Flat glass is mainly divided into three types: leaded flat glass (slotted/unslotted), flat drawn flat glass and float glass. Float glass is becoming the mainstream of glass manufacturing due to its uniform thickness, flat and parallel upper and lower surfaces, coupled with high labor productivity and management-friendly factors. Special glass is a variety of varieties, the following common varieties of decoration according to one by one description:

First, ordinary flat glass

. 1, 3 - 4 centimeter glass, mm in everyday life is also known as centimeter. What we call 3 centimeter glass, that is, glass with a thickness of 3mm. This specification of glass is mainly used for picture frame surface. 2、 5--6% glass, mainly used for exterior windows, doors and other small areas of translucent molding, etc. 3、 7--9% glass, mainly used for indoor screens and other large areas but also have a frame to protect the molding. 4、 9--10% glass, can be used for indoor large area partition, railing and other decoration projects. 5, 11 - 12 cents glass, can be used for spring glass doors and some activities of the larger flow of people partition. 6, 15 cents of glass, generally less on the market, often need to order, mainly used for larger areas of spring glass doors on the outside wall of the whole glass wall.

Second, the other glass

The other glass said, just the author in the classification relative to flat glass, not the industry's official classification. Mainly: 1, tempered glass. It is ordinary flat glass after reprocessing into a pre-stressed glass. Toughened glass relative to ordinary plate glass, has two major characteristics: 1) the former is several times the strength of the latter, tensile strength is more than 3 times the latter, impact resistance is more than 5 times the latter. 2) Tempered glass is not easy to break, and even if broken, it will be shattered in the form of particles without sharp edges, which greatly reduces the harm to the human body. 2, frosted glass. It is also in the ordinary flat glass above and then frosted. The general thickness of more than 9 centimeters below, to 5, 6 centimeters thick with more. 3, sandblasted glass. Performance is basically similar to the frosted glass, the difference between the change of sandblasted for sandblasted. Because of the visual similarity between the two, many homeowners, and even decoration professionals are confused with them. 4, embossed glass. Is the use of calendering method of manufacturing a flat glass. Its most important feature is light opaque, mostly used in restrooms and other decoration areas. 5, laminated glass. Is the use of calendering methods, metal wire or metal mesh embedded in the glass plate made of a flat glass with impact resistance, by the impact will only form radial cracks and not fall down to hurt people. Therefore, more used in high-rise buildings and strong shock plant. 6, hollow glass. More than two pieces of glass using the glue method to maintain a certain interval, the interval is dry air, and then sealed with sealing materials around the perimeter and become, mainly used for sound insulation requirements of the renovation project. 7, laminated glass. Laminated glass generally consists of two pieces of ordinary plate glass (can also be tempered glass or other special glass) and the organic adhesive layer between the glass. When damaged, the fragments are still adhered to the adhesive layer, avoiding the splash of fragments on the human body. Mostly used in decoration projects with safety requirements. 8, bulletproof glass. In fact, it is a laminated glass, but the composition of the glass is composed of high strength tempered glass, and the number of laminated is relatively large. More used in banks or mansions and other very high security requirements of the decoration project. 9, heat bending glass. By high-quality flat glass heated and softened in the mold molding, and then annealed curved glass. Beautiful style, smooth lines, in some of the senior decoration appears more and more often. 10, glass block. Glass block production process is basically the same as flat glass, the difference is the molding method. Its middle is dry air. Mostly used in decorative projects or insulation requirements of the translucent modeling. 11, cellophane. Also known as window film, with a variety of colors and patterns. According to the performance of the paper film has different properties. The vast majority of heat insulation, infrared, ultraviolet, explosion-proof and other roles.

Component classification

Glass is usually divided into oxide glass and non-oxide glass according to the main components. Non-oxide glass varieties and quantity is very small, mainly sulfur glass and halide glass. Sulfur glass anions are mostly sulfur, selenium, tellurium, etc., can cut off the short wavelength light and through the yellow and red light, as well as near and far infrared light, its low resistance, with switching and memory characteristics. Halide glass has a low refractive index ......

What are the types of automotive glass?

All automotive glass belongs to semi-tempered glass

How many types of glass are there?

Baidu encyclopedia has ah.

Simple classification

The simple classification of glass is mainly divided into flat glass and special glass. There are three main types of plate glass: leaded plate glass (with or without grooves), flat-pulled plate glass, and float glass. Float glass is becoming the mainstream of glass manufacturing due to its uniform thickness, flat and parallel upper and lower surfaces, coupled with high labor productivity and management-friendly factors. Special glass is a variety of varieties, the following common varieties according to the decoration of one by one description:

First, ordinary flat glass

1, 3 - 4 centigrade glass, mm is also known as centigrade in everyday life. What we call 3 centimeter glass, is the thickness of 3mm glass. This specification of glass is mainly used for picture frame surface.

2, 5 - 6 centigrade glass, mainly used for exterior windows, doors and other small areas of light transmission modeling and so on

3, 7 - 9 centigrade glass, mainly used for indoor screens and other large areas, but also have a frame to protect the modeling.

4, 9 - 10 centigrade glass, can be used for large indoor partitions, railings and other decoration projects.

5, 11 - 12 centigrade glass, can be used for spring glass doors and some activities with a large flow of people partitions.

6, 15 centigrade glass, generally less on the market, often need to order, mainly used for larger areas of spring glass doors outside the whole glass wall.

Second, the other glass

The other glass said, just the author in the classification relative to flat glass, not the industry's official classification. Mainly:

1, tempered glass. It is ordinary flat glass after reprocessing into a pre-stressed glass. Toughened glass relative to ordinary plate glass, has two main features:

1) the former strength is several times the latter, tensile strength is more than three times the latter, impact resistance is more than five times the latter.

2) Tempered glass is not easy to break, even if broken will be in the form of non-sharp particles, greatly reducing the harm to the human body.

2, frosted glass. It is also in the ordinary flat glass above and then frosted. The general thickness of more than 9 centimeters below, to 5, 6 centimeters thick with more.

3, sandblasted glass. Performance is basically similar to the frosted glass, different from the change of sandblasted for sandblasted. Because of the visual similarity between the two, many owners, and even decoration professionals are confused with them.

4, embossed glass. Is the use of calendering method of manufacturing a flat glass. Its most important feature is that it is not transparent, and is mostly used in restrooms and other decoration areas.

5, laminated glass. Is the use of calendering methods, metal wire or metal mesh embedded in the glass plate made of a flat glass with impact resistance, impact will only form radial cracks and not fall down to hurt people. Therefore, it is mostly used in high-rise buildings and strong shock plant.

6, insulating glass. More than two pieces of glass using the glue method to maintain a certain interval, the interval is dry air, and then sealed with sealing materials around the perimeter and become, mainly used for sound insulation requirements of the renovation project.

7, laminated glass. Laminated glass generally consists of two pieces of ordinary plate glass (can also be tempered glass or other special glass) and the organic adhesive layer between the glass. When damaged, the fragments are still adhered to the adhesive layer, avoiding the fragments splashed on the human body. Mostly used in decoration projects with safety requirements.

8, bulletproof glass. In fact, it is a laminated glass, but the composition of the glass is composed of high strength tempered glass, and the number of laminated is relatively large. More used in banks or mansions and other very high security requirements of the renovation project.

9, heat bending glass. By the high-quality plate glass heated and softened in the mold molding, and then annealed curved glass. Beautiful style, smooth lines, in some of the senior decoration in the increasing frequency.

10, glass block. Glass block production process is basically the same as flat glass, the difference is the molding method.

Its middle is dry air. Mostly used in decorative projects or insulation requirements of the light-permeable modeling.

11, cellophane. Also known as window film, with a variety of colors and patterns. According to the performance of the paper film has different properties. The vast majority of heat insulation, infrared, ultraviolet, explosion-proof and so on.

Component classification

What are the types of glass?

Glass: a relatively transparent solid substance that forms a continuous network structure when molten, gradually increasing in viscosity during cooling and hardening without crystallization of silicate nonmetallic materials. Ordinary glass chemical oxide composition (Na2O-CaO-6SiO2), the main component is silicon dioxide. Widely used in buildings, used to isolate the wind and light.

In ancient China, also known as glaze, is a transparent, high strength and hardness, impermeable material. Glass is chemically inert in everyday environments and does not interact with living things, so it is very versatile. Glass is generally insoluble in acids (exception: hydrofluoric acid reacts with glass to form SiF4, which leads to corrosion of the glass); but it is soluble in strong bases, such as cesium hydroxide. Glass is an amorphous supercooled liquid. The molten glass cools rapidly, and the molecules form a glass because they do not have enough time to form crystals.

The simple classification of glass is mainly divided into flat glass and specialty glass. Flat glass is divided into three main types: leaded flat glass (slotted/unslotted), flat drawn flat glass, and float glass. Float glass is becoming the mainstream of glass manufacturing due to its uniform thickness, flat and parallel upper and lower surfaces, coupled with high labor productivity and management-friendly factors. Specialty glass is a variety of varieties, the following common varieties of decorative one by one description:

[edit]History of glass

Glass was first solidified by the acidic rock spewed out by the volcano. About 3700 BC, the ancient Egyptians have made glass ornaments and simple glassware, only colored glass, about 1000 BC, China made colorless glass. The 12th century AD, the emergence of commercial glass, and began to become an industrial material. 18th century, in order to adapt to the development of telescopes, the production of optical glass. 1873, Belgium first produced flat glass. 1906, the United States produced flat glass lead on the machine. Since then, with the industrialization of glass production and scale, a variety of uses and a variety of performance of the glass came out one after another. Modern, glass has become an important material for daily life, production and science and technology.

More than 3,000 years ago, a European Phoenician merchant ship, loaded with the crystalline mineral "natural soda" [2], sailing in the Mediterranean coast of the Belorussian River. Due to low tide, the ship ran aground.

So the crew took to the beach. Some of the crew also made a big pot, moved to the firewood, and a few pieces of "natural soda" as the support of the pot, cooking on the beach.

After the crew finished eating, the tide began to rise. They were about to pack up and board the ship to continue sailing, suddenly someone shouted: "Everyone look at ah, pot below the sand there are some crystal bright, shiny things!

The crew took these shimmering things and brought them on board to study them carefully. They found that there was some quartz sand and melted natural soda stuck to the shiny things. It turned out that these glittering things, is the natural soda that they used to make pots and pans for the stentorian when cooking, under the action of the flame, and the quartz sand on the beach chemical reaction and the crystals produced, which is the earliest glass. Later the Phoenicians made the Phoenicians rich by combining the quartz sand and natural soda and melting them in a special furnace to make glass balls.

Around the 4th century, the Romans began using glass in windows and doors. By 1291, glassmaking was well advanced in Italy.

"Our glass-making technology must not leak out, and bring all the artisans who make glass together to produce it!"

With this, the Italian glass artisans were all sent to an isolated island to produce glass, and they were not allowed to leave the island for the rest of their lives.

In 1688, a man named Nerf invented the process of making large pieces of glass, and from then on, glass became a commonplace object.

The glass we use today is made from quartz sand, soda ash, feldspar and limestone at high temperatures.

The melt in the cooling process viscosity gradually increase and get the solid material does not crystallize. Brittle and transparent. There are quartz glass, silicate glass, soda-lime glass, fluoride glass and so on. Usually refers to silicate glass, quartz sand, soda ash, feldspar and limestone as raw materials, after mixing, high-temperature melting, homogenization, processing and shaping, and then annealed and obtained. Widely used in construction, daily use, medical, chemical, electronics, instrumentation, nuclear engineering and other fields.

[edit]Classification of glass

Glass by production process classification

- Hot Melt Glass: - Embossed Glass - Forged Glass - Wonderful Glass - Glazed Glass - Fused Glass - Hotel Products - Polycrystalline Glass - Glass Mosaic - Shadowless Adhesive ......

What are the types of glass

Simple classification categories are divided into ordinary glass flat glass and special glass. Flat glass is divided into three main types: flat glass leading to (a slot / no slot 2 kinds) of law, flat plate glass and float glass pultruded. As float glass due to uniform thickness, smooth parallel upper and lower surfaces, coupled with high labor productivity, conducive to the management of float glass and other aspects of the factors is the mainstream method of glass change. There are many varieties of specialty glass, the following common varieties by fitting out:

Ordinary flat glass

. 1,3 - 4% of the glass, millimeters in everyday life, also known as centimeter. We are talking about 3% glass, which refers to the thickness of 3 mm glass. This instruction is mainly used on the surface of glass frames. 2, 5 - 6% of glass, mainly used for exterior windows, doors and other small areas of translucent molding, etc. 3, 7 - ? Glass 9%, mainly used for interior screens and other larger areas but have modeling frame for protection. 4, 9 - 10 5cm glass, can be used for interior large area panels, railings and other decoration projects. 5, 11 - 12% of the glass, glass doors on the spring and some can be used to cut off the flow of larger activities. 6, glass more than 15%, generally less in the market often need to order, mainly used for larger areas of glass doors, spring glass block wall fa?ade.

The other two glass

Other glass said, but the author on the classification of flat glass, this industry is not a formal classification. The main ones are: 1, tempered glass. It is then processed through an ordinary glass plate to make pre-stressed glass. Compared with ordinary glass plate glass, it has two characteristics: 1), the former is several times the strength of the latter, is more than three times the tensile strength of the latter, the impact is more than five times the latter. (2) the glass is not easy to break, even if broken will be greatly reduced in the form of personal injury to the particle fragments without sharp. 2, frosted glass. This is also in the ordinary flat glass above and then frosted. More than 9% or less of the average thickness to have a thickness of more than 5.6% per year. 3, Sandblasted glass. Frosted performance is roughly the same as scrubbing sand type change. Since the two are visually similar, many homeowners, professionals, and even decorators are confused by them. 4, Embossed glass. Manufactured using the method of rolling on flat glass. Its most important feature is light transmission opaque, much used in toilets and other improvements in the area. 5, laminated glass. Rolling method is utilized to embed the glass in the radial cracks made of flat glass with impact formed only by the impact of falling, metal wire or metal mesh, and thus will not be harmed. Therefore, used in high-rise buildings and planted strong impact. 6, insulating glass. Which is mostly used in the method of two glued glass to maintain a certain interval, the interval for dry air, and then sealing materials from around, mainly used for sound insulation requirements of the decoration. 7, laminated glass. Laminated glass consists of two pieces of ordinary plate glass in general (it can be glass or other special glass) and glass composites between the organic glue layer. When broken, the fragments remain adhered to the adhesive layer to avoid flying debris that could harm the human body. Multiple safety requirements for remodeling projects. 8, Bullet Resistant Glass. A kind of laminated glass is actually just a larger amount of high-strength glass that uses more glass and is laminated. Which is mostly used in banks or mansion renovations that require very high security. 9, Heat Bending Glass. Quality flat glass is heated and softened by molding in a mold, and then the surface is annealed by the glass. Beautiful style, smooth lines, appeared some more and more advanced decorative frequency. 10 Glass Block. The basic difference between the production of glass block and plate glass is the molding method. In which the dry air. Used for decorative projects or have translucent insulation requirements into the shape. 11, Cellophane. Also known as window film, with a variety of colors and patterns. Depends on the properties of the paper film with different properties. The vast majority of the insulating properties, infrared protection, ultraviolet protection and so on.

Classification of major components

Glass components are usually divided into oxide and non-oxide glass glass. Non-oxide glass and a small number of varieties, mainly sulfide glass and halide glass. A variety of anionic sulfide glass is sulfur, selenium, tellurium, etc., and can be cut by short wavelengths of light into yellow, red, and near- and far-infrared light, with low resistance and switching characteristics of the memory. Halide glasses have low refractive index and low dispersion and are mainly used as optical glasses. Silicate glasses are categorized as oxide glasses, borate glasses, and phosphate glasses. Silicate glass refers to the basic component of SiO 2 glass, which comes in many varieties and has a wide range of applications. SiO 2 glass, and usually alkali metals, alkaline earth metal oxides, and a different ......

What are the types of tempered glass?

1 . Tempered glass is divided into flat tempered glass and curved tempered glass by shape.

General plane tempered glass thickness of 11, 12, 15, 19mm and so on twelve; curved tempered glass thickness of 11, 15, 19mm and so on eight, the specific thickness of the processed thickness still depends on the equipment and technology of each manufacturer. But the curved (i.e., bent tempered) tempered glass for each thickness has a maximum radius limit. That is usually referred to as R R for the radius.

2 . Tempered glass is divided into flat tempered and bent tempered according to its appearance .

3 . Tempered glass according to its flatness is divided into: superior, qualified. Superior tempered glass is used for automobile windshields; qualified products are used for architectural decoration.

What are the types of high-performance glass?

High-performance glass commonly used in construction

In terms of optics: Low-E glass, heat-reflective glass, prismatic glass

In terms of strength: tempered glass, laminated glass, laminated glass

In terms of thermal conductivity: insulating glass, vacuum glass, inert gas glass

In terms of appearance: colored laminated glass, glazed glass, corroded glass, engraved glass

In terms of appearance: colored glass, glazing glass, etched glass. glass, corrosion glass, engraved glass

In terms of usability: polymer organic glass, fireproof glass, ultra-white glass

-- Pure hand-typed, please take it

There are those kinds of safety glass

Safety glass

Safety glass refers to glass that has high mechanical strength, high temperature, and low temperature when compared with ordinary glass. Compared with ordinary glass, glass with high mechanical strength and impact resistance. Its main varieties are tempered glass, laminated glass, laminated glass and titanium glass. When safety glass is broken, its fragments will not hurt people, and it has the functions of anti-theft and fire prevention. According to the production of raw glass used in different varieties, its varieties are different.

Safety glass is broadly divided into: automotive safety glass and architectural safety glass

Automotive safety glass mainly refers to: glass used in automobiles, according to the use of automotive front windshield glass and glass other than the front windshield. Product categories are laminated glass, regional tempered glass, tempered glass, insulating glass.

Architectural safety glass mainly refers to: the glass used in the construction of the prescribed parts of the glass and indoor partitions and other glass used. Product categories include tempered glass, laminated glass and insulating glass