Aluminum plate surface coating formula for ink-jet printing

Abstract

The invention discloses an aluminum plate surface coating formula for ink-jet printing. The aluminum plate surface coating formula comprises the following components in parts by mass: 38-42 parts of PE resins, 7-12 parts of perfluorocyloether amine, 30-43 parts of titanium dioxide, 0.5-0.8 part of a flatting agent, 0.2-0.4 part of an antifoaming agent, 2-4 parts of an adhesion promoter, 1-3 partsof fumed silica, 3-8 parts of butyl ether, 2-4 parts of aromatic hydrocarbons and 2-5 parts of cyclohexanone. According to the coating aluminum plate produced by the formula, the adhesive force is obviously improved when ink is printed on the coating aluminum plate coated with the formula coating or in printing, the adhesive force of the ink on the coating aluminum plate reaches the 5B standard in1mm*1mm paint adhesion testing, so that the print or printed effect is excellent and vivid, the produced ink-jet printing image is bright in color, the hierarchy is rich, the overall performance of the product is greatly improved, and the core competitiveness of enterprise products is improved.

Description

technical field [0001] The invention relates to the field of aluminum alloy surface treatment, in particular to an aluminum plate surface coating formula for inkjet printing. Background technique [0002] Inkjet printing is that the nozzle absorbs the probe reagent from the microporous plate and then moves it to the treated support, and sprays the liquid droplets onto the surface of the support through the power of thermal or sound-activated injectors. Or colored ink droplets are sprayed onto the paper. The nozzle absorbs the probe reagent from the microwell plate and moves it to the treated support, and sprays the liquid droplets onto the surface of the support through the power of a heat-sensitive or sound-activated injector. Inkjet jets tiny black or colored ink droplets onto the paper. [0003] Inkjet printing technology is a new type of non-contact, pressure-free, and plate-free printing technology. It is a clear image printing method that is realized after rasterizin...

AI Technical Summary

Problems solved by technology

[0003] Inkjet printing technology is a new type of non-contact, pressure-free, and plate-free printing technology. It is a clear image printing method that is realized after rasterizing image information and inputting it into an inkjet printer. It has been widely used at present. Aluminum alloy materials are favored by consumers because of their excellent mechanical properties and aesthetic properties. Applying inkjet printing technology to the surface treatment of aluminum materials to prepare colorful and diverse aluminum alloy coating products will inevitably have broad market prospects. , but due to technical defects, the current inkjet printing metal products on the market mainly have insufficient adhesion, poor affinity between the coating and the ink, and poor aesthetics. Technical optimization is required to achieve a substantial improvement in the overall performance of the product and improve the enterprise Core Market Competitiveness