Float glass manufacturing process: 

All glass materials mixed at batching room, and then go to the melting furnace to become liquid status, then flow out to tin liquids stove, there is one rollers at each side to pull glass forward, we can control the glass thickness by controlling the rollers speed.

After the glass thickness is fixed, it goes to the annealed section, the temperature goes down step by step to become cold finally, and then it will be cut to different sizes, and after quality inspection and packing, go to the warehouse for sale. 

For extra clear float glass, we must use special way to reduce the iron element in the glass materials to let the glass seems extra clear, like crystal, no greenish color as the clear float glass.

The usual thickness: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, etc. 

The usual standard sizes: 1830X2440mm, 2134X3300mm, 2134X3660mm, 2440X3300mm, 2440X3660mm. 

Usually we pack glass by plywood end cap package. Powder interlayer between glass.

1.Extra clear float glass, we also call it low iron float glass, low iron annealed glass, looks very clear, no greenish color, like crystal.

2.The compare between extra clear float glass and common clear float glass

3.Float glass on glass line

Melting furnace section for glass line

Tin liquid pool section for glass line

Annealed section for glass line.

Our End Cap package for float glass

Our loading for float glass

Kingstone, having been engaged in glass industry for over 16 years, is one of the leading ultra clear low iron float glass manufacturers in China. Welcome to wholesale the quality and cheap glass from our factory.