Ultra-violet curing transfer ink
A technology of ultraviolet light and ink, which is applied in the direction of ink, household utensils, applications, etc., can solve the problems of poor weather resistance, slow volatilization speed, and affecting production speed, and achieve the effects of reducing production costs, fast curing speed, and high production efficiency
Active Publication Date: 2012-05-23
东周化学工业(昆山)有限公司
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AI Technical Summary
Problems solved by technology
Among them, water-based inks use water as a solvent, so the volatilization speed is slow, which affects the production speed; while oil-based inks are harmful to the human body due to the use of organic solvents. In addition, these two inks have poor solvent resistance, poor chemical resistance, and weather resistance. Poor performance and other disadvantages
And because it is not 100% solid, if the solvent is not volatilized in time, the ink printed on the ink film will flow and stick, and the printing texture will become blurred
Method used
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Embodiment 1
[0011] The composition of the UV-curable transfer printing ink according to this embodiment is shown in Table 1.
[0012] Table 1
[0013]
[0014] The transfer printing ink of this embodiment can be prepared by the following method: First, stir the toner, a part of the resin, a part of the monomer, and the dispersant evenly, and after grinding and dispersing with three rollers, add the remaining monomer, the remaining resin and the photoinitiator , Stir for more than 20min.
Embodiment 2
[0016] The composition of the UV-curable transfer printing ink according to this embodiment is shown in Table 2.
[0017] Table 2
[0018]
Embodiment 3
[0020] The composition of the UV-curable transfer printing ink according to this embodiment is shown in Table 3.
[0021] table 3
[0022]
[0023]
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The invention relates to ultra-violet curing transfer ink, which comprises the following components in percentage by weight: 30 to 50 percent of resin, 5 to 15 percent of adhesion promoting resin, 20 to 30 percent of acrylate compound monomer, 2 to 6 percent of polymer dispersant, 5 to 9 percent of photo-initiator and 13 to 16 percent of color concentrate, wherein the resin is epoxy acrylate, urethane acrylate or a mixture of the epoxy acrylate and the urethane acrylate in any proportion; the adhesion promoting resin is any hydroxyl acrylate with a viscosity of lower than 3,000cps at below 25DEG C; and the polymer dispersant is a dicarboxylic ester solution of a polymer of which the molecular weight is between 4,000 and 25,000 and the pigment compatible group is an amine group. The ultra-violet curing transfer ink can replace the conventional solvent type ink, and can be printed on floors, furniture, decorating plates, and the like so as to provide more clear and vivid patterns. Moreover, the ultra-violet curing transfer ink has the advantages of high curing speed, high production efficiency, plate production cost reduction, environmental protection, and the like.
Description
technical field [0001] The invention relates to a transfer printing ink which can be printed on floors, furniture, decorative boards and the like. Background technique [0002] In the prior art, transfer printing ink is mainly made of dyes with special properties to print patterns, characters, etc. on special paper, which can be transferred to other substrates due to heating. There are two main types of inks currently on the market for printing on floors, furniture, and decorative panels: water-based inks and oil-based inks. The main difference between the two lies in the different solvents. Water-based inks use water as a solvent; oil-based inks use organic solvents (toluene, xylene, industrial alcohol, etc.) as solvents; the curing principles of the two are basically the same. Among them, water-based inks use water as a solvent, so the volatilization speed is slow, which affects the production speed; while oil-based inks are harmful to the human body due to the use of org...
Claims
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IPC IPC(8): C09D11/10C09D11/101
Inventor 傅炳炎段利刚
Owner 东周化学工业(昆山)有限公司