SU95547A1 - The method of manufacturing glassware with a layer of metal or colored glass - Google Patents

Description

Usually glassware with metal or glass glass nanotube, such as glass smalt, is made as follows: a glass metal or colored glass is applied to the glass lining in one way or another and a second layer of glass is applied to the so-called kantarel.

The described method is characterized in that the molten metal or molten colored glass is fed directly into the thickness of the molten glass mass at the place of molding the glassy product.

FIG. 1 shows the chassis ram with the glass pulled down in FIG. 2 is the same with the glass pulled up; in fig. 3-spacer chamber for horizontal glass extrusion.

Submaship camera 1 (Fig. 1 and 2) glass nech (not shown) is provided at the bottom (Fig. 1) forming part 2, having the appearance of Voropkp. A second funnel 3 is inserted into its cavity, inside of which the metallizer 4 is placed (there is no forming part 2 in Fig. 2, since glass is pulled upward from the free surface of the glass melt, and the funnel 3 enters directly into the chamber 1),

FIG. 3, the glass melting night 5 is adjoined to the iodmachine G chamber, which is further developed in Lehr 7. Formingun and part 8 serves simultaneously as a duct. In part 8 includes an open end funnel 9, which serves for the supply of molten metal or colored glass. In ler 7 there is a roller conveyor 10, on which glass 11 moves.

The device pa of FIG. 1 works as follows.

The colorless glass melt flows out of the iodine chamber 1 through the molding part 2. According to the funnel 3, the molten metal from the metalizer 4 is pressed into the colorless glass mass, but located at its middle point. The solidified glass with colored metal lacquer leaves the knee 12 and is fed to the roller table 13 but lehr (not shown)

for annealing. In the case of supplying molten colored glass, the metallizer 4 is removed, and the liquid colored glass mass is fed into the cavity of the funnel 3.

The device in FIG. 2 works in the same way as the device in FIG. 1, with the only difference that the colorless glass mass is pulled out with a free surface, and therefore the molding part 2 is provided in the device. It goes without saying that in this device it is possible to obtain glass only with a metal layer, since the supply of liquid colored glass melt from the bottom up is difficult. ,

The operation of the device of FIG. 3 sleep and does not need special attention. The metal plaster in FIG. 3 not shown.

The method allows continuous production of foliage, cylindrical and so-called. glass boat and with a metal layer or with a layer of colored glass.

Subject invention

The method of making glassy glass with a layer of metal or colored glass that is molded by stretching or rolling is also distinguished by the fact that the layer is introduced in liquid form directly into the glass melt at the place of molding the glassware.

FIG. 2

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