Heat transfer printing flower film is a special functional printing film with adhesive text and text, under the action of heat and pressure, together with the release layer from the carrier film, firmly transfer on the substrate surface.Heat transfer film is generally composed of 3 to 5 layers.The three-layer heat transfer printing flower film is composed of base layer, printing layer and adhesive layer.The four-layer heat transfer film consists of base layer, release layer, printing layer and adhesive layer.The five - layer heat transfer film consists of base layer, release layer, printing layer, adhesive layer and hot melt powder layer.
Heat transfer printing process is applied to all kinds of ABS, PP, plastic, wood, coated metal and other surface products.We can design and produce heat transfer film according to customers' requirements, and transfer the pattern to the surface of the workpiece through heat pressing to improve the product grade.Heat transfer printing process is widely used in plastic, cosmetics, toys, electrical appliances, building materials, gifts, food packaging, stationery and other industries.Heat transfer process of used equipment impression king pyrograph machine: including baking cup machine, baking cap machine, baking machine, flat pyrograph machine, flat machine, shaking his head pyrograph machine, etc., our sublimation spent membrane enterprises have the required consumables professional thermal transfer paper and sublimation ink, plus a printer, computer, digital camera can do sublimation spent membrane process is a project.
Heat transfer printing flower film temperature is too low will appear hot stamping or hot stamping is not firm, will also make print flower;Temperature is too high and will make the color layer surface oxidation, so that products lose luster, color darkened, serious bubble.To determine the best stamping temperature should consider the following factors: pressure, speed, area, room temperature, etc.Hot stamping temperature in general range of 140℃ - 180℃, once the best temperature is determined, should remain constant, temperature difference in ±2℃ fluctuation is appropriate.
Heat transfer film products to be light, to be straight, vertical, not horizontal;Cannot be placed near the heat source, must be away from the heat source, generally stored at 25℃;Guard against damp, once damp, in use at high temperature under the source of gas, and make hot stamping film chemical reaction.Therefore, the storage and use of hot stamping film should pay attention to prevent moisture, moisture, pressure, to put in a cool dry ventilation.