This product has the following core advantages: first, it has excellent scratch resistance and friction reduction performance, which can improve the wear resistance of the ink film, avoiding the phenomenon of scratching and peeling during the use of printed matter; second, it has good matting effect, which can adjust the gloss of the ink film and meet the needs of different printing scenarios; third, it has good compatibility with most solvent-based and water-based inks, and will not cause stratification or agglomeration in the ink formula; fourth, it has good thermal stability, which can maintain stable performance in the high-temperature drying process of printing, avoiding decomposition and discoloration. Compared with similar products, it has better dispersibility in the ink system, ensuring the uniform performance of the ink.
The detailed technical parameters are as follows: melting point between 108 and 118℃, acid value ranging from 8 to 15 mgKOH/g, penetration between 4 and 7 dmm, density between 0.95 and 0.97 g/cm³, volatile content ≤0.15%, molecular weight distributed between 1800 and 3000, appearance as pale yellow uniform flakes, excellent scratch resistance for printed matter. It has good compatibility with solvent-based and water-based inks, and the recommended addition amount is 0.3-2% of the total weight of the ink formula. The product is packaged in 20kg corrugated cartons with moisture-proof lining, which is convenient for transportation and storage.
This product is mainly used in the production of packaging printing inks, such as plastic packaging bags, paper packaging boxes and other printed matter, where it can improve the scratch resistance and surface smoothness of the printed matter. In the publication printing industry, it can be used as a matting agent for offset printing inks, improving the printing quality and hand feel of the books and periodicals. In the textile printing and dyeing industry, it can be used as a surface finishing agent for textiles, improving the wear resistance and water resistance of the printed textiles. It can also be used as a polishing agent for leather products and wood products, improving the surface quality of the products.
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