Check whether the sealant is full, flat and dense, and whether there is cracking, foaming, softening sticky, pulverizing, degumming, discoloration, fading and chemical precipitates.

Silver textured mirrors also have a timeless appeal that never goes out of style. Whether you prefer a modern or traditional aesthetic, these mirrors can complement any decor style with their understated yet impactful design. They can be used as a statement piece in a room or as a subtle accent that adds a touch of glamour to a space.

In contemporary interior design, antique silver mirrors have found their place as exquisite decorative items. They can be beautifully displayed on vanities, in entryways, or even as statement pieces on walls. Their reflective surfaces can amplify light and create the illusion of space, making them not just functional objects but also integral components of home décor.

(8) With hair inspection: Put the crystal on a hair, the human eye can see the double shadow of the hair through the crystal, it is natural crystal, mainly because the crystal has birefringence.

With the drive of national policies, the photovoltaic glass industry has achieved rapid development, and all provinces in the country actively layout the photovoltaic industry, and the effective capacity of photovoltaic glass has steadily increased. According to the 2023-2028 China photovoltaic glass industry market Prospect forecast and future development Trend Report released by the China Business Industry Research Institute, the effective production capacity of photovoltaic glass in China in 2022 reached 8.18 million square meters, an increase of 7.69%. China Business Industry Research Institute analysts predict that in 2023 China's photovoltaic glass effective capacity will reach 8.73 million square meters, 2024 is expected to exceed 9 million square meters.

Technological innovation is an important driving force to promote the development of the national toughened glass industry. In recent years, with the continuous progress of science and technology and the intensification of market competition, enterprises have increased research and development investment to promote technological innovation and product upgrading. Some companies are developing thinner, more energy saving, more environmentally friendly glass materials to meet the market demand for high-quality glass materials. At the same time, they are also exploring new production processes and technologies to improve production efficiency and reduce costs. These technological innovations not only improve the quality and competitiveness of products but also bring more market opportunities for enterprises. However, technological innovation is also accompanied by certain risks and challenges. Enterprises need to strengthen R&D management to ensure the effectiveness and sustainability of technological innovation.