[China Glass Net] Glass is indispensable in decoration. The most basic ones are doors and windows. There are many kinds of glass, ordinary glass, art glass, tempered glass, etc. How much do you know about float glass? Today, Xiaobian came to talk to you about float glass:
What is float glass?
It is prepared with sea sand, quartz sandstone powder, soda ash, dolomite and other raw materials. After melting at high temperature in the furnace, the glass liquid flows continuously from the pool kiln to the metal liquid surface, and is spread into a glass belt with uniform thickness and flame polished. A transparent colorless flat glass which is cooled and hardened and then detached from the molten metal and then annealed and cut. The forming process of the float process is carried out in a tin bath with a protective gas. Float glass is widely used in coloring glass, float silver mirror, float glass/car windshield, float glass/all kinds of deep processing grade, float glass/scanner grade, float glass/coating grade, float French glass / mirror level. Among them, ultra-white float glass has a wide range of uses and broad market prospects, mainly used in high-end buildings, high-grade glass processing and solar photovoltaic curtain wall, as well as high-grade glass furniture, decorative glass, crystal products, lamp glass, precision electronics industry, Special buildings, etc.
Advantages of float glass:
First, the float glass is in the tin bath, and the glass floats on the surface of the tin liquid. Therefore, this glass is first flat and has no water ripples. It is used for mirror making, automotive glass, and it is a big advantage. Followed by the ore quartz sand used in float glass, the raw materials are good. The produced glass is pure and transparent. Bright, colorless. There are no glass bottles, bubbles and the like. The third is that the structure is compact, heavy, and the hand feels smooth. The same thickness per square meter is larger than the flat plate, which is good for cutting and not easy to break. In addition, more than 200 production lines nationwide are produced in strict accordance with national standards. This glass is a good glass for civil buildings. Its price, compared with the same thickness, is only about 4 yuan per square meter of flat glass, and the price is relatively affordable.
What is ultra-white glass?
Ultra-clear glass is an ultra-transparent low-iron glass, also known as low-iron glass and high-transparent glass. It is a high-quality, multi-functional new high-grade glass variety with a light transmittance of over 91.5%. It has the characteristics of crystal clear, high-grade and elegant, and is known as the “crystal prince†of the glass family. Ultra-clear glass combines all the processing properties of high-quality float glass with superior physical, mechanical and optical properties, and can be processed in the same way as other high-quality float glass. Such as tempering, coating, glaze, hot bending, lamination, hollow assembly and so on. In the field of construction, ultra-white glaze is not only energy-saving, environmentally friendly, but also incorporates architectural design into a stylish, avant-garde architectural style and design philosophy. The combination of superior optical and optoelectronic technology in ultra-white glass reveals a new and promising field.
The difference between float glass and ultra-white glass:
From the appearance of float colorless glass and float ultra-white glass, the big difference is transparency. The former is not strictly required, usually the visible light transmittance is 89% (3mm), while the ultra-white is strict, and the iron oxide content that causes the glass to be colored (blue, green) is also strictly regulated: the visible light transmittance is not low. At 91.5% (3mm), the content of iron oxide (Fe2O3) is not higher than 0.015% (about 0.1% for ordinary float and 10 times higher).
Woven fabric is a loom in the form of throwing, the yarn is formed by the interlacing of warp and weft, and its organization generally has three categories: plain weave, twill and satin and their changes. This kind of fabric is firm, straight, and not easily deformed due to the weft and weft interlacing.
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