Fragrant printing powdered ink and preparation method thereof

Abstract

The invention relates to a fragrant printing powdered ink and a preparation method thereof, belonging to the technical field of the preparation of a powdered ink. The constituents of the fragrant printing powered ink are as follows based on weight: 50-60 parts of magnetic iron oxide, 30-35 parts of styrene-acrylic resin, 20-25 parts of polypropylene wax, 10-15 parts of talcum powder, 1-5 parts of sodium silicate and 0.1-0.5 parts of essence powder. The preparation method of the fragrant printing powdered ink comprises the following steps of uniformly mixing the magnetic iron oxide, the polypropylene wax, the talcum powder and the essence powder, and carrying out ball grinding for 40 to 45 minutes; adding 80-90 parts of deionized water based on weight, then adding the styrene-acrylic resin, heating the mixture to 50-56 DEG C, and maintaining the temperature for 50 to 55 minutes; washing the mixture with 4 to 6 times of deionized water, filtering the mixture, and drying the mixture to form a granular material on a condition of 50-55 DEG C; and sieving the material, selecting particles with 3 to 8 micrometers, and drying the particles for 30 to 40 minutes at 50-55 DEG C to obtain the product. The powered ink has the advantages of shape regularity and uniformity, clearness in developing imaging, fragrance and durability, and is suitably used on various different machine types; and moreover, the preparation cost is relatively low, and industrial production is easily realized.

Description

technical field [0001] The invention relates to a printing toner, in particular to a scented printing toner and a preparation method thereof, belonging to the technical field of toner preparation. Background technique [0002] Printing (Printing, Graphic Arts, also using Graphic Communications, that is, graphic communication) is to transfer the ink to the surface of paper, fabric, leather and other materials through plate making, ink application, pressurization and other processes of original text, pictures, photos, etc. A technique for duplicating the content of an original manuscript. [0003] The global printing market is divided into three major blocks: the United States, Europe and Asia each account for one-third of the global printing market. The total output value of China's printing industry has jumped to the third place in the world in 2006. In 2012, the General Administration of Press and Publication released the first white paper "Development of China's Printing...

AI Technical Summary

Problems solved by technology

CN201210447391.2 discloses a scented toner and a preparation method thereof. The scented toner is composed of the following components in parts by weight: 40-90 parts of styrene-acrylic resin composition, 3-50 parts of coloring agent, 1~10 parts of mold release agent, 0.3~5 parts of charge control agent, 0~5 parts of fragrance or essence, 1~5 parts of external additives, this invention scented toner makes the printing or copying process emit fragrance, without irritating odor residue , can be used in a variety of printers and copiers; the fragrance provided by this patent is a self-made fragrance, and the production method is to mix and stir the liquid daily chemical essence and fumed silica in a container, thereby obtaining a nano-micron charged nano-micron by the hydrophobic treatment of the liquid essence. The powder formed by dispersing and embedding powder, although this flavor powder can effectively control the continuous emission of fragrance, its preparation method is more complicated, and the amount of essence used is relatively large, resulting in high preparation cost, which limits its popularization and use