In life, we often use all kinds of glass products, such as glass windows, glass cups, glass sliding doors, etc. Glass products both beautiful and practical, both by virtue of the appearance of crystal clear attractive, but also to make full use of hard and durable physical properties. In this article, we will introduce which kinds of glass are divided into, and especially introduce which kinds of commonly used tempered glass are classified.

There are several kinds of 1. tempered glass classification

According to the shape is divided into flat tempered glass and curved tempered glass. Plane toughened glass thickness has 4, 5, 6, 8, 10, 12, 15, 19mm eight kinds; Curved toughened glass thickness has 5, 6, 8mm three kinds.

Tempered glass is divided into two categories according to its appearance quality: superior products and qualified products.

Tempered glass is divided into Class I, Class II and Class III according to the state of fragments.

What kind of 2. glass

The use of glass in decoration is very common, from exterior windows to indoor screens, door leaves, etc. will be used, in this section, we will discuss this aspect.

Glass simple classification is mainly divided into flat glass and special glass. There are three main types of flat glass: flat glass (slotted/slotted), flat-drawn flat glass and float glass. Due to the uniform thickness of float glass, flat and parallel upper and lower surfaces, coupled with high labor productivity and conducive to management and other factors, float glass is becoming the mainstream of glass manufacturing methods. And special glass is many varieties, the following according to the decoration of common varieties one by one:

1. ordinary flat glass.

1, 3-4 PCT glass, mm is also called PCT in daily life. We said 3mm glass, refers to the thickness of 3mm glass. This size of glass is mainly used for the surface of picture frames.

2, 5-6mm glass, mainly used for exterior wall windows, door leaves and other small area light transmission modeling, etc.

3, 7-9mm glass, mainly used in indoor screens and other very large areas but also in the shape of the frame protection.

4, 9-10mm glass, can be used for indoor large area partition, bar and other decoration projects.

5, 11-12mm glass, can be used for spring glass doors and some activities of the very large flow of partition.

6, more than 15mm glass, generally less sales on the market, often need to order, mainly used for a very large area of spring glass door exterior wall whole glass wall.

2. other glass

Other glass said, just relative to the flat glass, not the industry formal classification. Mainly:

1. Tempered glass. It is ordinary flat glass after reprocessing into a prestressed glass. Compared with ordinary flat glass, tempered glass has two characteristics:

1) The strength of the former is several times that of the latter, the tensile strength is more than 3 times that of the latter, and the impact resistance is more than 5 times that of the latter.

2) Tempered glass is not easy to break, even if it is broken, it will be broken in the form of particles without acute angles, which greatly reduces the harm to the human body.

2. Frosted glass. It is also made of ordinary flat glass and then frosted. Generally, the thickness is less than 9mm, and the thickness is more than 5 or 6mm.

3. Sandblasting glass. The performance is basically similar to that of frosted glass, but different frosted to sandblasting. Due to the visual similarity of the two, many owners, and even experienced decoration personnel, confuse them.

4. Embossed glass. It is a kind of flat glass manufactured by calendering method. Its main feature is opaque light transmission, more used in the bathroom and other decoration area.

5. Laminated glass. It is a kind of impact-resistant flat glass made of metal wire or metal mesh embedded in the glass plate by calendering method. When impacted, it will only form radial cracks without falling and hurting people. Therefore, it is mostly used in high-rise buildings and factories with strong concussion.

6. Hollow glass. The adhesive bonding method is used to keep the two pieces of glass at a certain interval. The interval is dry air, and the periphery is sealed with sealing material. It is mainly used for decoration projects with sound insulation requirements.

7. Laminated glass. Laminated glass is generally composed of two ordinary flat glass (also can be tempered glass or other special glass) and the agricultural production system glue layer between the glass. When damaged, the debris still adhere to the glue layer, to avoid the debris splash on the human body. More for decoration projects.

8. Bulletproof glass. In fact, it is a kind of laminated glass, but the composed glass is mostly tempered glass with higher strength, and the number of interlayers is relatively large. It is mostly used in the renovation of banks or very high mansions.

9. Hot bending glass. Curved glass made of flat glass heated and softened in a mold and then annealed. In some advanced decoration, the frequency is getting higher and higher, which requires reservation and no in stock.

10. Glass brick. The production process of glass bricks is basically the same as that of flat glass, but the difference is the molding method. The middle is dry air. It is mostly used for decorative projects or light transmission modeling with thermal insulation requirements.

11, cellophane. Also known as glass film, with a variety of colors and colors. Depending on the performance of the paper film, it has different properties. Most of the heat insulation, anti-infrared, anti-ultraviolet, explosion-proof and other functions.