Technical brief:
This invention proposes a high-temperature black exposure ink and its preparation in response to the high cost, low probability and low efficiency of traditional methods in the 3d curve glass decoration process. The high-precision and low-cost problems of 3d glass decorations were solved by a two-assembled subsystem combining photo fixation and thermal fixation techniques, with the use of exposed graphics, with simple, promising and environmentally friendly processes。
Keywords: high-temperature ink tolerance, exposure imaging
This invention covers the area of glass decorative ink and protective ink, specifically a black ink that can be used to spray coloured glass windows such as 3d curved mobile phone touch screens, tablet computer screens, liquid crystal display screens and alien objects. The technical background is now being scaled into a 3d curved screen, but the corresponding 3d curved glass lids are not yet fully matured, and with the exception of the low capacity and good performance of glass thermally pressured form, the decorative pattern on the lids is not in a position to be produced with the traditional wiring printing applied to the 2d or 2. 5d sheet. The current 3d glass lid decoration process has ion-coloring techniques, laser engraving ink, 3d ink-jet technology, etc., but these technologies have high costs, production efficiency and low performance. And samsung is now using uv stamping on optical membranes, plating membranes, and matching them to glass after printing, with a similarly low rate and high cost, and limits the shape and curve of glass. The exposed graphics process is a perfect solution to the problem of decorative patterns on the 3d glass curvature panel. The whole process is simple, the whole line does not exceed 35 m, the good rate is high, the production is efficient, the bad product is simply ink-cleaned, and the overall cost is low. The line is more sophisticated than the traditional spray cover, there are no shrouded edges, oil spills, etc., and the packaging is simple and can be repeated after repeated use. In addition, paint membranes have protective features before they are visible, which prevent glass scratches, etc. Visible fluids use low concentrations of sodium carbonate solutions, with very low alkalinity after use, and can be released with minor treatment, with good environmental benefits. Technical realization elements: the purpose of this invention is to provide a high-temperature, black exposed visible ink and its preparation methods and applications, to expose the visible process to the perfect solution of the surface decorative problems of the 3d glass curve, to the extent that the entire process is simple, promising, efficient, low overall cost, high image resolution, excellent insulation, high od value after drying, strong effort, high temperature, good chemical resistance, and to the low rate, inefficiency and high cost of traditional processes. To achieve the above, the invention provided a double-assembled, high-temperature-resistant black exposed visible ink, consisting of a fraction of a and b components of a group weight ratio: a group: 30-45 epoxy resins, 10-30 polyester resins, 5-10 fillers, 10-20 carbon blacks, 2-6 aids, 5-8 phototriggers, 5-15 ephexone. To further achieve the purpose of this invention, a component: on a preferred basis, the epoxy resins and polyester resins in question can be double-solidated and dissolved in 1% sodium carbonate solution. The epoxy resins in question are epoxy resins and the polyester resins in question are polyester resins. On the preferred basis, the fillings are sodium silicate, calcium carbonate, or one or both of the slide powder, with a particle size of 2000-5,000. Further, the aids in question are non-silicate oils, with preference for by-k-333, byk-054, byk-104, or one or more of the byk-371. Further, the said phototrigger is a deep solidified non-yellow induction. Optimal, the said photo-trigger is two or more of the tepo, 369,itx, 819,907,184. Further, the said solidifier is a closed solidifier. On the preferred basis, the paint is one or both of 140v, r99r, a453, fw200, ma220. A grouping preparation includes the following processes: (1) epoxy resin, polyester resin, assistants in the clean packaging by weight; (2) dispersed with dispersors 300-500r/min, with batches of fillings and carbon black, photo-triggers and diluents; (3) after the completion of the above-mentioned material, the velocity of the dispersible machine is adjusted to 800-1,000r/min to 10-15min, grinding to fine 8 m, and binding to 40000 ± 3000 cps (25°c) with cyclohexone. B group weight ratio: 78-82 closed solidifiers and 18-22 impurities. 80 copies of preferred closed-type solidants and 20 copies of acetic acid. To further the purpose of this invention, the b component: the preferred, the said closed solidant is one of pl350, bl3475, vpls 2257. B composition production consists of the following processes: input solidifier in the packaging, input aceticate in a mix to viscosity of 90 ± 5ku. The construction methods described for the double-assembly exposure of the visible black ink were as follows: by a group of a: b: diluent = 100:15-25:150 to 300, fully mixed with a viscosity of 8-10 seconds, laminated with a calibre of 0. 8-1. 0 mm spray rifle of 0. 3mpa ~ 0. 4m, pressure sprayed with a film thickness of 7-10 m, 70-80°c for 10 minutes, ultraviolet light exposure at 800-1500 mj/cm2, 8-11 levels of energy, cooled with 1% sodium carbonate solution spraying in 30-90 seconds, 30-180° c baked for 30 minutes after cleaning and 30 minutes on demand. This invention study found that better graphic precision and production efficiency and probabilities can be achieved by exposing the visible process than the traditional 3d curved glass decorations, which can effectively reduce costs, while the low concentration of the visible liquid weak alkaline photocopying can have less impact on the environment and operators. The ink of this invention is high-condensed, the dual solidification system for the combination of photo fixation and thermal solidification, which, by spraying, can easily address the current surface decorative of 3d curved glass and alien elements, and can also be used for product protection, with 70-80°c pre-cooking for 7-10 minutes after spraying, and 30-90s of sodium carbonate solution at constant temperature without rapid visualization, clarity, no residue, white spots, final 150-180°c drying for 30 minutes, excellent insulation, high od value, investment, high temperature tolerance, good chemical resistance, good resolution of low, low efficiency and high cost of traditional processes. The following methods of implementation were used in conjunction with the example of the specific application of this invention: a group of material was distributed according to the following mass: an application of 14026545812 in the case of epoxy resin polyester fillings; an application of 2342555812 in the case of epoxy; an implementation of 3422555913 in the case of 3422555913 in the case of 44518555913 in the case of 54516546913 in the case of the case of 6422655551; an application of 74024855513 in the case of 83820106862 in the case of 938221046614 in the case of cyclic resin; an application of 113425858614 in the case of 1234265461015 in the case of the case of a diversion of 25626645 in the case of the case of the case of the application of 143228746815 in the case of 1530285515 in the case of 16305551 in the case of a sub-system; and an adjustment of 1000 nm and sub-ms to the above in the case of 1000-m b composition production consists of the following processes: input solidifier in the packaging, input aceticate in a mix to viscosity of 90 ± 5ku. 78-82 copies of closed solidifier and 18-22 copies of impurity。m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m-m- better design precision and production efficiency and good rates than traditional 3d curved glass decorations can effectively reduce costs. This example of implementation is only some of the ways in which this invention is implemented, and for technicians in this field, it is easy to make various types of process improvements or structural transformations based on the disclosure of the application methods and principles of the invention, not just the processes or structures described in the specific way in which the invention was carried out, so that the approach described above is only a preferred but not a restrictive one, and any change or modification made pursuant to the invention is protected within the scope of the right to innovation statement. Current page 112
