2022-05-06
The origin of glass products and introduction of new products
Glass is something we often need to use in our daily life, while glass was first invented by Egyptians, and was not introduced to China until the reign of Yongzheng. The cups we drink from today are also different from those used in ancient times. The cups used by ancient people are very different from modern ones. However, in 1990, an artifact from the Warring States Period was unearthed, which changed people's understanding of the ancient cup. It is the Crystal cup of the Warring States Period. Today, we have launched several new products: cartoon cups, sippy cups and Japanese cups.
2022-05-14
Types and product shapes of glass
Glass is an amorphous inorganic nonmetallic material, which is generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw materials, and a small amount of auxiliary raw materials. Its main components are silica and other oxides. The chemical composition of ordinary glass is Na2SiO3, CaSiO3, SiO2 or Na2O · Cao · 6sio2. The main component is silicate double salt, which is an amorphous solid with irregular structure. It is widely used in buildings to isolate wind and transmit light. It belongs to mixture. There are also colored glass mixed with oxides or salts of some metals to show color, and tempered glass prepared by physical or chemical methods. Some transparent plastics (such as polymethylmethacrylate) are sometimes called plexiglass. Our company mainly produces high borosilicate glass. The main products include teapot, storage tank, tea cup, double-layer cup, cartoon cup, straw cup, candle cup, water cup, wine cup, coffee cup, red wine cup and so on
2022-06-07
The first choice for drinking glasses should be glasses, especially for office and home users. The glass is not only transparent and beautiful, but also the most healthy and safe of all materials. The glass is made of inorganic silicate and contains no organic chemicals in the firing process. When people drink water or other drinks with glass, they don't have to worry about chemicals being drunk into their stomach; Moreover, the glass surface is smooth and easy to clean, and bacteria and dirt are not easy to breed on the glass wall. Therefore, it is the healthiest and safest for people to drink water with glass. The only thing to note is that the glass is most afraid of thermal expansion and cold contraction. Do not fill the glass with hot water immediately if the temperature is too low to prevent it from cracking.
2022-06-07
There are many subdivided products of high borosilicate glass. Due to the differences in the production process and technical difficulty of high borosilicate glass in different product fields, the number of industrial enterprises is different, and their market concentration is different. High borosilicate glass, also known as hard glass, is a glass processed by advanced production technology by using the conductive characteristics of glass at high temperature and heating inside the glass to realize glass melting. The thermal expansion coefficient of high borosilicate glass is low, and the linear thermal expansion coefficient of "borosilicate glass 3.3" is (3.3 ± 0.1) × 10-6 / K, the content of boron and silicon in the glass is high, which are boron: 12.5% - 13.5%, silicon: 78% - 80%, so it is called high borosilicate glass. High borosilicate glass has good fire resistance and high physical strength. Compared with common glass, it has no toxic and side effects. Its mechanical properties, thermal stability, chemical stability, light transmittance, water resistance, alkali resistance and acid resistance are higher. Therefore, high borosilicate glass can be widely used in chemical industry, aerospace, military, family, hospital and other fields. It can be made into lamps, tableware, standard plate, telescope piece, observation hole of washing machine, microwave oven plate, solar water heater and other products. With the rapid growth of the demand for boron and silicon in the field of glass and optical products in China, the demand for boron and silicon in the field of glass structure is increasing rapidly, and the demand for boron and silicon is increasing rapidly. According to the Research Report on market monitoring and future development prospects of China's high borosilicate glass industry from 2021 to 2025 released by xinsijie Industrial Research Center, the demand for high borosilicate glass in China will be 409400 tons in 2020, with a year-on-year increase of 20.6%. There are many subdivided products of high borosilicate glass. Due to the differences in the production process and technical difficulty of high borosilicate glass in different product fields, the number of industrial enterprises is different, and their market concentration is different. There are many production enterprises in the field of medium and low-end high borosilicate glass such as craft products and tableware. There are even some workshop production enterprises in the industry, and the market concentration is low. In the field of high borosilicate glass products used in solar energy, construction, chemical industry, military industry and other fields, due to relatively large technical difficulties, high production costs, relatively few enterprises in the industry and relatively high market concentration. Take high borosilicate fireproof glass as an example. At present, there are few enterprises that can produce high borosilicate fireproof glass in China. Hebei Fujing Tebo New Material Technology Co., Ltd. and Fengyang Kaisheng silicon material Co., Ltd. have a high market share. Xinsijie industry researcher said that in China, the application of high borosilicate glass still has great room for improvement, and its huge development prospect is unmatched by ordinary soda lime silicate glass. Scientists and technicians all over the world have paid great attention to high borosilicate glass. With the increasing requirements and demand for glass, high borosilicate glass will play an important role in the glass industry. In the future, high borosilicate glass will develop in the direction of multi specification, large size, multi-function, high quality and large-scale.