The float bath according to the present invention is a float bath that contains molten metal and enables molten glass to be injected onto the molten metal such that the molten glass floats from an upper stream toward a lower stream.
Said method consists of producing a glass melt, purifying said melt and floating said purified melt on the surface of the liquid metal under an inert gas atmosphere.
Where the viscosity of the molten glass (1) flowing into the molten metal bath (5) is denoted by η0, and the viscosity of the molten glass (1) 9.1 m downstream from the upstream end of the molten metal bath (5) is denoted by η1, η1 - η0 ≥ 2.0 × 104 (Pa·s)
The glass melt (12) may, for example, be flowing through a refractory metal vessel (14).
Colored glass is made by adding specific metal ions or minerals to the molten glass while it is being formulated.
This glass melter (10) adds an additive to a glass blank in a molten state to obtain modified molten glass, and discharges the modified molten glass.
In the melting step, a glass raw material is melted to become molten glass.
The raw glass material is for use in glass production by melting the raw glass material to give a molten glass and subsequently forming the molten glass.
[Solution] Provided is a device for molding float glass, equipped with a bath containing molten tin, molten glass supplied continuously onto the molten tin being molded by being flowed over the molten tin.
Disclosed is a method for producing a glass, wherein a molten glass is obtained by melting and refining a glass starting material and the molten glass is molded, thereby producing a glass molded body composed of an optical glass.
vitrification waste treatment
P pull rate in tonnes of melted glass/h.
A method for producing such a glass body (5) provides that the precious stone (3) is introduced completely into a glass melt and is heated before being introduced into the glass melt.
Thereafter melt glass is fed to the outer mould.
A method of processing molten glass is also described.
An alternating primary magnetic field is produced that passes through the refractory section into the molten glass to induce eddy currents in the molten glass.
A rod (116) presses on the molten core glass (110).
Fiber may be formed from the glass melt.
The present invention also provides a method for manufacturing the molten glass conveying equipment element and a glass manufacturing apparatus comprising the molten glass conveying equipment element.
Disclosed are a molten glass manufacturing method capable of manufacturing good-quality molten glass; a glass-melting furnace, a glass product manufacturing method, and a glass product manufacturing device.
Raised fused glass features may surround openings in the planar glass member.
The glass melt is cooled to a second temperature T2 less than T1, and an oxygen-containing gas is bubbled through the cooled melt.
The method for vacuum-degassing a molten glass comprises passing the molten glass through a vacuum-degassing tank, the inside of which is kept in a vacuum state, to thereby vacuum-degas the molten glass.
In the bubble removal step, the temperature distribution of the molten glass along the radial direction of the pipe is made uniform by stirring the molten glass.
The temperature of the molten glass in the fining tank (102) is higher than the temperature of the molten glass in the first transferring pipe (105a) (connection pipe).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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