Views: 41 Author: Site Editor Publish Time: 2022-08-30 Origin: Site
The varieties and specifications of neon lights have also been basically serialized, which can be selected for various purposes, and their quality is also trustworthy. neon lights can be processed and bent into any geometric shape to meet the design requirements.
What is the production process of neon lights?
What is the production process of neon lights?
What are the key steps in the production of neon lights?
The process of spraying phosphor powder is divided into two types: water coating and glue coating.
①Alcohol and ketone solvent mixed phosphor powder is sprayed on the inner wall of the lamp tube and let it dry naturally.
②The glue coating is sprayed with glue liquid mixed with fluorescent powder, and then dried in an oven. Its viscosity and fastness are much better than those of water-coated powder tubes. At present, most of the neon lights are made of lead-containing glass tubes coated with three-color glue.
In terms of the production process of neon lights, whether it is a bright tube, a powder tube or a color tube, the production process is basically the same. They all need to go through glass tube forming, sealing electrodes, bombardment degassing, inert gas filling, sealing and exhaust hole aging, etc. craft.
Glass tube forming - that is, the process of burning, roasting, and bending straight glass tubes into patterns or characters through a special burner along the outline of the pattern or text. The level of the production staff can be seen with the naked eye. The lamps made by personnel are prone to be uneven at the corners, too thick or too thin, wrinkled inside, crooked and not flat, etc.
Sealing the electrode - the process of connecting the lamp tube to be bent to the electrode and the exhaust hole through the fire head, the interface should not be too thin or too thick, and the interface must be completely melted, otherwise slow air leakage may occur.
The key to making neon lights is the process of bombarding the electrodes with high voltage electricity, heating the electrodes to incinerate the invisible water vapor, dust, oil and other substances in the electrodes of the lamp tube, removing these harmful substances, and evacuating the glass tube. If the bombardment degassing temperature cannot be reached, the above-mentioned harmful substances will not be completely removed, which will directly affect the quality of the lamp. Excessive bombardment and degassing temperature will cause excessive oxidation of the electrode, resulting in an oxide layer on the surface, resulting in a decrease in the quality of the lamp tube. The bombarded and degassed glass tube is filled with an appropriate inert gas, and the neon light production process is completed after being experienced.
The widespread use of neon lights has continuously increased the demand for them in the market. Minleon Outdoor Lighting, as a Chinese pioneer in neon lights, can ensure the neon light’s quality and after-sales service.