Glass manufacturing process for revealing all-copper glass solder lamp
Glass solder lamp is one of the all-copper lamps made of copper and glass as the main materials and all-hand solder.
One of the important processes for making all-copper glass solder lamps is the manufacturing process of glass.
In the following, we introduce the following categories according to the different manufacturing processes of all-copper glass solder lamps. First, the glass surface is colored, we often see that the glass of all-copper glass solder lamp has various lines and colors.
In addition to Tiffany glass, these colors are artificially colored.
Common Glass coloring is divided into the following. The first common method is to do old processing.
That is to say, artificially apply yellow paint on the basis of pickled glass, giving people the feeling of old. The second coloring is: The surface is made of stone.
In order to make the produced glass solder lamp have the effect of stone, workers often make various stone-like lines on the pickled glass.
The third coloring method is: hand-painted is to draw animals and plants or other lines on the surface of the glass by hand, so that the glass solder lamp looks more layered and deeper. Second, the glass is bent, all-copper glass solder lamp lampshades can often be seen with various bending degrees. These glasses are the shapes obtained by manually cutting the corresponding glass and baking the glass on the steel mold with corresponding Radian.
According to the radian of all-copper glass solder lamp after molding.
We divide the glass of all-copper glass solder lamp into inner curved glass, outer curved glass and double curved glass.
The characteristics of the inner curved glass are: when we observe the lampshade with naked eyes, the radian of the lampshade of the all-copper glass solder lamp is sunken inward;
The characteristics of the outer curved glass are: when we observe the lampshade with naked eyes, the radian of the lampshade of the all-copper glass solder lamp bulges outward;
The characteristic of double curved glass is that when we observe the lampshade with naked eyes, the radian on the glass of an all-copper glass solder lamp has both inward depression and outward bulge.
Three, mosaic glass mosaic glass is a relatively common process in the manufacturing process of glass solder lamp.
At the same time, it is also a relatively complicated process. In order to produce the corresponding pattern effect, workers must first cut the glass into small pieces of different shapes, and then grind some glass as needed.
Then wrap the formed small piece of glass with copper foil. Finally, a piece of glass is welded into a flower shape with tin.
The whole production process is done by hand.
Four, glass sand or silk screen printing this is all copper glass solder lamp two different manufacturing process, but its effect is basically the same.
When we use this process, it is mostly for two reasons. One is to use the sanding or silk screen process to make the lampshade of the all-copper glass solder lamp more embarrassing, so as to reduce the stimulation of direct light.
The second reason is that some special patterns are treated on the glass surface.