The hottest glass industry has fully entered the e

2022-08-07
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The glass industry has fully entered the energy-saving era

"loading, cleaning, drying, framing, laminating, inflation, pasting and sealing". In the production workshop of Hebei Wuhua Tianbao Coating Technology Co., Ltd., I witnessed the workflow of the full-automatic insulating glass production line. Insulating glass is still an international building energy-saving product. The energy-saving effect is mainly measured by shading coefficient (SC) or solar heat gain coefficient (SHGC) and heat transfer coefficient (U value). "After loading the film with the manipulator, it finally becomes a finished insulating glass product through multiple processes. The whole process does not need manual operation and is fully automated." Master Zhang, who instructed the workers at the production line, said, "this production line is imported from Germany. The key point of the technology is that we use air floating transmission. In the whole production process of high standard construction of public supporting projects, the glass will not be scratched, so as to ensure the quality of the products."

this glass enterprise adheres to the investment in technological innovation and product development, is committed to improving product processability and energy-saving effect, and actively promotes energy-saving glass products. At present, the enterprise has a high-performance and high-output tempered Low-E coated glass production line combined with the latest coating technology at home and abroad, and has introduced the most advanced international deep processing production lines, such as Lisec fully automatic hollow glass production line in Austria and tamglass glass tempering furnace in Finland. The high-end Sanyin Low-E energy-saving glass produced by the project is supported by the national industrial policy. The project construction conforms to the industrial policy and the current large demand for energy-saving glass in the construction market

in recent years, with the joint promotion of the Ministry of housing and urban rural development and the German Energy Agency, the path of "passive housing" in China has become wider and wider. Not only that, the China road of passive housing has also brought unprecedented market demand for energy-saving glass

with the follow-up promotion of passive houses, the market demand for energy-saving windows and doors increases, which will bring new development opportunities for energy-saving glass. Zhongsuo b) after formal production, the raw materials and processes have changed greatly, which may affect the product performance; It is well known that there is a huge market demand for passive housing, which requires high performance of building materials, especially glass. Traditional single glass and ordinary double-layer insulating glass can not meet the requirements of passive houses because of their high heat transfer coefficient and poor heat insulation effect. Therefore, glass becomes one of the key nodes of passive house design. For passive rooms, air tightness is the key to low energy consumption, and the doors and windows are closely related to the air tightness for 20 ° angle deflection axial tension test. This brings benefits to energy-saving glass manufacturers. Passive houses have high requirements for the quality of profiles. Through the baptism of the market for the survival of the fittest products, it is conducive to eliminating low-cost competitive low-quality products, standardizing the development of the industry, and providing a good development opportunity for enterprises producing high-quality profiles. In this regard, insiders said that at present, domestic glass manufacturers can provide glass products that meet the standard of glass for transparent parts of passive low-energy buildings. Therefore, the development of passive low-energy buildings has brought good market opportunities to domestic glass enterprises and helped the innovation and development of the entire glass industry

global glass () Department

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