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Float GlassWide Range Of Applications
Aug 18, 2017

Decoration in the glass is essential, one of the most basic is the doors and windows, and there are many kinds of glass, ordinary glass, art glass, tempered glass, and so diverse, do not know if you have heard of float glass? What is the difference between float glass and ordinary glass? Next, we will be a detailed introduction to the float glass, hoping to help have the needs of friends in this area.

  What is float glass?

  With the sea sand, quartz sandstone powder, soda ash, dolomite and other raw materials, the melting temperature of the melting furnace, glass from the kiln continuous flow to and floating on the metal surface, the thickness of the uniform formation, the flame polished glass , After cooling hardening from the metal liquid, and then cut by cutting the transparent colorless flat glass.

  The forming process of the float process is carried out in the tin bath into the protective gas. Float glass is widely used, divided into colored glass, float silver mirror, float glass / car wind level, float glass / various deep processing grade, float glass / scanner grade, float glass / coating level, floating French glass / system level. The ultra-white float glass has a wide range of uses and broad market prospects, mainly used in high-grade construction, high-grade glass processing and solar photovoltaic curtain wall and high-grade glass furniture, decorative glass, imitation crystal products, lighting glass, precision electronics industry, Special buildings and so on.

  The advantages of float glass

  It is in the tin tank, the glass floating on the surface of tin liquid out. Therefore, this glass is first flat and good, no water ripples.

  For the mirror, car glass. Do not face, do not take shape, which is a major advantage.

  Followed by the float glass selection of ore quartz sand, good raw materials. Produced by the glass pure, transparent and good. Bright, colorless. No glass boil, bubbles and the like.

  The third is the structure of close, heavy, feel smooth, the same thickness per square meter than the plate than the big, good cutting, easy to break.

  The country more than 200 production lines are in strict accordance with national standards of production, this glass is the best glass of civil construction. Its price, compared to the same thickness, only 4 yuan per square meter than the flat glass.

  The use of float glass

  Float glass is widely used, divided into colored glass, float silver mirror, float glass / car wind level, float glass / various deep processing grade, float glass / scanner grade, float glass / coating level, floating French glass / system level. The ultra-white float glass has a wide range of uses and broad market prospects, mainly used in high-grade construction, high-grade glass processing and solar photovoltaic curtain wall and high-grade glass furniture, decorative glass, imitation crystal products, lighting glass, precision electronics industry, Special buildings and so on.

  The difference between ordinary flat glass and float glass

  A: ordinary flat glass and float glass are flat glass. Just the production process, the quality is different.

  Ordinary flat glass is made of quartz sandstone powder, silica sand, potassium fossil, soda ash, Glauber's salt and other raw materials, according to a certain proportion of preparation, melting through the melting furnace, through vertical drawing method or flat pull method, calendering produced by the transparent colorless plate glass. Ordinary flat glass by the appearance of quality is divided into special products, first-class goods, second-class three categories. According to the thickness of 2,3,4,5,6 mm five.

  B: Float glass is made of sea sand, quartz sandstone powder, soda ash, dolomite and other raw materials, according to a certain proportion of preparation, melting through the melting furnace, glass from the kiln continuous flow and floating on the metal surface, Uniform thickness of the flat, the fire polished glass belt, after cooling hardening from the metal liquid, and then cut by cutting the transparent colorless glass plate. The glass surface is particularly smooth and smooth, the thickness is very uniform, the optical distortion is very small. Float glass according to the appearance of quality is divided into excellent products, a product, qualified three categories. According to the thickness of 3,4,5,6,8,10,12,15,19 mm nine kinds.

  C: ordinary flat glass appearance quality level is based on wave tendons, bubbles, scratches, sand, pimple, line and other defects and determine the number of defects. Float glass appearance quality level is based on optical deformation, bubbles, inclusions, scratches, lines, fog and other defects to judge.

  D: ordinary glass, emerald green, fragile, transparency is not high, rain and rain easily aging deformation.

  Float glass, transparent float glass is the glass paste through the control gate into the tin tank, due to gravity and its surface tension floating on the surface of the molten tin, and then into the Xu cold groove, so that both sides of the glass smooth and smooth, ripple disappeared production. Dark green, smooth surface without ripples, good perspective, with a certain toughness.

  E: Float glass and ordinary glass production process is different from the advantages of the surface is hard, smooth, smooth, float glass side to see the color and the general glass is different, white, reflective objects without distortion, and the general watermark The deformation.





Blue Star Glass Co.,Ltd