2019-11-07

Xiamen Customs (Haicang)

2019-08-29

Classification of Glass Production Processes and Properties

Classification by production process Thermal melting glass: - Relief glass - Hammered glass - Brilliant glass - Liuli glass - Wire glass - Hotel products - Polycrystalline glass - Glass mosaic - Shadowless glue glass - Tempered glass More and more people are paying attention to decorative items, among which a large part of the craft shapes are made of glass. Below is a modern and simple glass material shape image for everyone to understand. Simple classification of glass The simple classification of glass is mainly divided into flat glass and special glass. Flat glass is mainly divided into three types: namely, drawn flat glass (divided into grooved/non-grooved), flat pulled flat glass, and float glass. Due to the uniform thickness, flat and parallel upper and lower surfaces of float glass, along with factors such as high labor productivity and ease of management, float glass is becoming the mainstream method of glass manufacturing. Special glass, on the other hand, has many varieties, which are explained one by one according to the common types in decoration: 1. Ordinary flat glass 1. 3--4 mm glass, commonly referred to as "li" in daily life. The 3 mm glass we refer to is glass with a thickness of 3 mm. This specification of glass is mainly used for picture frame surfaces. 2. 5--6 mm glass, mainly used for external wall windows, door panels, and other small area light-transmitting shapes, etc. 3. 7--9 mm glass, mainly used for indoor screens and other larger areas but with frame protection. 4. 9--10 mm glass, can be used for large indoor partitions, railings, and other decoration projects. 5. 11--12 mm glass, can be used for floor spring glass doors and some partitions with high pedestrian flow. 6. Glass thicker than 15 mm is generally less available on the market and often needs to be ordered, mainly used for large area floor spring glass doors and entire glass wall surfaces. 2. Other glass The term "other glass" is just a relative classification by the author compared to flat glass and is not an official classification in the industry. The main types include: 1. Tempered glass. It is a type of prestressed glass made from ordinary flat glass through reprocessing. Tempered glass has two major characteristics compared to ordinary flat glass: 1) The strength of the former is several times that of the latter, with tensile strength over three times that of the latter, and impact resistance over five times that of the latter. 2) Tempered glass is not easily broken; even if it breaks, it shatters into non-sharp particles, greatly reducing harm to the human body. 2. Frosted glass. It is also made by further frosting ordinary flat glass. Generally, the thickness is mostly below 9 mm, with 5 or 6 mm thickness being common. 3. Sandblasted glass. Its performance is basically similar to frosted glass, differing only in that frosting is replaced by sandblasting. Due to their visual similarity, many homeowners and even decoration professionals confuse the two. 4. Patterned glass. It is a type of flat glass made using a calendering method. Its biggest feature is light-transmitting but opaque, commonly used in bathrooms and other decorative areas. 5. Wire glass. It is a type of impact-resistant flat glass made by embedding metal wires or nets within the glass plate using a calendering method. When impacted, it only forms radial cracks without falling and causing injury. Therefore, it is often used in high-rise buildings and factories with strong vibrations. 6. Insulated glass. It is made by keeping two pieces of glass at a certain distance using adhesive methods, with dry air in between, and sealed with sealing materials around, mainly used in decoration projects with sound insulation requirements. 7. Laminated glass. Laminated glass generally consists of two pieces of ordinary flat glass (which can also be tempered glass or other special glass) and an organic adhesive layer between the glasses. When damaged, the fragments still adhere to the adhesive layer, preventing splinters from flying and harming the human body. It is often used in decoration projects with safety requirements. 8. Bulletproof glass. It is actually a type of laminated glass, but the glass used is often made of higher strength tempered glass, and the number of layers is relatively more. It is often used in decoration projects with very high safety requirements, such as banks or luxury residences. 9. Heat-bent glass. Heat-bent glass is made from high-quality flat glass that is heated and softened in a mold, then annealed to form curved glass. It has an attractive style and smooth lines, appearing more frequently in high-end decorations. 10. Glass bricks. The manufacturing process of glass bricks is basically the same as that of flat glass, differing only in the forming method. The middle contains dry air. It is often used in decorative projects or light-transmitting shapes with insulation requirements. 11. Glass paper. Also known as glass film, it comes in various colors and patterns. Depending on the performance of the paper film, it has different functions. The vast majority serve to insulate, prevent infrared rays, ultraviolet rays, and explosions.

2019-08-29

These methods help you with glass frosting.

How to solve this? This issue of the car help is here to help you. In winter, in environments below zero degrees Celsius, car windows are prone to frost. In this case, the car should replace the winter windshield washer fluid with antifreeze function, or wash the windows with windshield washer fluid mixed with an appropriate proportion of alcohol to lower the freezing point and resist freezing. Alternatively, you can use a simple method to solve your urgent problem: find a triangular ruler or a bank card to gently scrape off the frost on the glass, which can also help defrost. But remember not to directly use the wipers to scrape off the frost on the windows, as this will not only fail to defrost but also damage your rubber wiper blades. To prevent frost on the car windows, you can buy a cotton insulation pad that fits the Model of your window at the auto parts market. Before parking for a long time, cover the windows with the pad to prevent frost. Such window pads are priced around 35 yuan.

2019-08-29

Instructions for the use of pavement adhesive

Before construction, it is necessary to familiarize yourself with the usage of pavement adhesives. Only by following the correct methods can the expected results be achieved. Below, we will explore the precautions for using pavement adhesives together with HuiTian New Materials!