To transfer trademark decals, first coat the surface of the object to be transferred, such as wood, metal products, etc. with a layer of Fanli water. After it dries slightly, then moisten it with water or boric acid solution. Stick the decal on it, apply a certain amount of pressure, and then simply peel the paper off.

To transfer ceramic decals, first apply a layer of gelatin solution on the surface of the porcelain, then stick the decal paper on the porcelain, massage it with your hands to make the printing and the porcelain surface in close contact, and then use a sponge Dip water and apply on the back of the decal paper so that the paper and the surface of the porcelain are in close contact. After the gelatin is dry, immerse the porcelain in water to dissolve the glue on the paper. The graphics and text containing metal oxides leave the paper and attach to the porcelain. Then, remove the paper and use a brush dipped in water to wash away the remaining gum on the surface of the porcelain. After it dries, it can be fired in a kiln.

At present, decal printing is widely used. The trademarks of machine tools, instruments, bicycles, trademarks on furniture, and patterns on porcelain are all made using decal printing.

Decal printing is a printing method that prints transferable graphics and text on paper or plastic film coated with adhesive film to become decal paper or decal film, and then transfers it to the surface of various materials. Decal paper is divided into two categories: trademark decal paper and porcelain decal paper. Trademark decal paper is printed with ordinary ink or iron-printed gold ink. It is used to be attached to the surface of wood or metal products. Porcelain decals are printed with ink prepared with special pigments. They are pasted on glass, porcelain, and enamel vessels, and then put into the kiln. According to the requirements of different materials, they are calcined at 400 to 500°C, or even 800°C, to meet the needs. color.