Carbon fiber heating lamps play an important role in printing, which is mainly reflected in the following aspects:
Accelerated drying:
Rapid evaporation of water: Various inks and dyes are used in the printing process, which often contain a certain amount of water or solvents. The infrared rays emitted by the carbon fiber heating lamp can penetrate into the interior of the printing material, causing the water and solvent molecules therein to vibrate, heat up and evaporate quickly, thereby accelerating the drying process of the printing. Compared with traditional natural drying or hot air drying methods, this method dries faster and can greatly improve production efficiency, especially for some batch production printing operations, it can shorten the production cycle.
Improve drying uniformity: The radiation heating method of the carbon fiber heating lamp makes the heat distribution relatively uniform, which can ensure the same degree of drying of all parts of the printing material. This can avoid printing quality problems caused by uneven drying, such as color smudging, pattern deformation, etc., thereby improving the overall quality and aesthetics of the printing.
Enhance color fastness:
Promote pigment curing: Under certain temperature conditions, the printing pigment can better combine with the fabric fiber and cure, thereby improving color fastness. Carbon fiber heating lamps can provide a stable and suitable temperature environment to promote the full curing of printing pigments and make the colors more firmly attached to the fabric. After the printing is treated with carbon fiber heating lamp, the color is not easy to fall off or fade under washing, friction, etc., and can maintain long-term brightness.
Improve fiber structure: The radiation effect of infrared rays can also change the microstructure of fabric fibers to a certain extent, making the fiber molecules more closely arranged, increasing the binding force between pigments and fibers, and further improving color fastness. Although this improvement in fiber structure is at the microscopic level, it is of great significance to improve the quality and durability of printing.
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