The difference between single flame and double flame sealing of ampoule bottles

Glass products have a wide range of uses, not only as containers, but also as artworks for viewing in many glass products. If glass products are used as containers, it is necessary to ensure their sealing performance. For glass products with poor sealing performance, people will not purchase them. There are many types of glass products, and as a type of glass product, ampoule glass bottles are mainly used in laboratories or hospitals, with higher sealing requirements for ampoule glass bottles. So let's first learn about the sealing method of ampoule glass bottles here.
Single flame sealing: a Alcohol burner can be used, and a needle tube shaped blowpipe can be installed behind the wick. After the air is introduced into the blowpipe, it can be mixed with the flame of the Alcohol burner for combustion, and the air flow can be adjusted to form a sharp lead high temperature flame. When melting, hold the ampoule in your left hand to place the neck area that needs to be melted at the flame, and evenly heat the neck tube to melt. Hold tweezers in your right hand to clamp the upper part of the melting point of the ampoule and pull it apart. After pulling it off, burn the fusion seal appropriately to obtain a smooth seal.
Double flame sealing: fix one group (double flame) or two groups (four flame) of sealing lamps at a fixed position. The sealing lamps can be Alcohol burner or gas or gasified gasoline sealing lamps. When using, first light the Alcohol burner, and at the same time blow in air to support combustion, adjust the size of the flame, and aim the two flames so that they meet and spark slightly. Insert the filled ampoule into the fixing slot. Then move it under the flame to melt the neck of the ampoule at the intersection of the two flames, and then use tweezers to seal it in sequence.
The use of single flame sealing and double flame sealing are two common methods for sealing ampoule glass bottles. Both sealing methods can have good sealing effects, but careful operation is required during the sealing process, otherwise there may be burrs and other situations. There are many types of glass bottles that people need to use in their daily lives, and there are more than just ampoule glass bottles. If you want to learn about other types of glass bottles, you can read the relevant introduction on our official website. I believe it will help readers have a broader understanding of glass bottles.