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An ink composition and electroluminescence technology, which can be used in inks, household utensils, applications, etc., can solve the problems of inability to prepare dry, printing stability screen inks, etc.
Active Publication Date: 2016-02-24
CHINA BANKNOTE INK +1
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Problems solved by technology
Due to the fact that the patent focuses on the preparation of materials, the application of this material in various inks has not been explored in detail. Therefore, it is impossible to prepare screens containing such materials with good rheology, drying, printing stability, etc. ink
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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[0089] According to the formulation, each component is thoroughly mixed until uniform as described in the preparation process to obtain the UV-dried electroluminescence screen pearlescent ink compositi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention provides an UV drying electroluminescent silk screen printing ink composition, which comprises the following components by weight percentages: 20-60% of UV solidification resin, 5-20% of electroluminescent material, 0.01-25% of pearlescent pigment, 3-20% of active monomer diluent, 4-12% of photo polymerization initiator, 0.01-40% of solvent and 0-10% of auxiliary agent. The printing ink composition simultaneously has multiple false proof characteristics easily identified by popular, such as pearly lustre, UV excitation fluorescence and electric field luminescence, cation is introduced in a free radical initiation system to initiates resin and vinyls monomers, and a problem that the printing of a high content fluorescence characteristic material printing ink composition is dry and a problem of combination fastness with a ink membrane base material can be solved.
Description
technical field [0001] The invention relates to an electroluminescence screen ink. Background technique [0002] Electroluminescent screen ink is an ink composition obtained by adding electroluminescent materials to screen ink, and is usually used in anti-counterfeiting fields such as cards and tickets. [0003] The Chinese patent applied by Matsushita Electric Industrial Co., Ltd. in Osaka, Japan, the application number is (200910131974.2). The ink composition includes polymer organic electroluminescent materials, organic solvents, and aromatic carboxylic acids and their ester derivatives. Due to the low content of aromatic carboxylic acid and its ester derivatives used as the linking material for the preparation of closed light-emitting devices in this patent, it cannot be used for surface printing or coating of open cards, tickets, etc. cloth. [0004] The Chinese patent jointly applied by Federal Printing Co., Ltd. of Berlin, Germany and Luminescent Materials Breitunge...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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