1. The biggest difference between liquid acrylic luminous characters and ordinary acrylic luminous characters is that they are all made by hand, and there is no equipment. The colors can be randomly mixed with color paste, which is very rich. Because the material of luminous characters is chemical liquid polymer material, which belongs to liquid nature, it can only be made by hand, and the machine can't finish it.
2. The principle of liquid acrylic luminous character is actually to pour the resin containing curing agent, color paste and filler into the mold and wait for its curing and molding. The mold of resin luminous characters, unless you have to make stupid and heavy solid characters, your mold can only make a periphery, otherwise the mold will have to be double-layered. Iron plate or aluminum plate can be used for mold. When the mold is finished, it is poured and then solidified. When it is cured, it will be polished and lighted.