Glitter luminous thermal transfer carbon ribbon and preparation method thereof
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A photothermal and carbon ribbon technology, applied in printing, ink ribbon, luminous coating, etc., can solve the problems of development and production gaps, etc., and achieve strong scratch resistance, good transferability and optical recognition, and good promotion and application value Effect
Active Publication Date: 2018-09-18
JIAOZUO ZHUOLI STAMPING MATERIAL CO., LTD.
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[0004] Although domestic research on the preparation of thermal transfer tapes is quite mature, the development of barcode ribbon printing consumables with visible light reflection and nighttime fluorescence functions is carried out by combining thermal transfer tapes with the usability of visual functions after printing. And production is still blank, the main reason is that it is restricted by the key technical problems common to industries such as thermal transfer ink formulation research, coating technology research, advanced mass production equipment technology and quality process control.
Method used
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preparation example Construction
[0058] Preparation of heat resistant back coat:
[0059] Mix and stir the modified silicone resin and butanone evenly (mass ratio, resin: butanone = 2:8), use a gravure coater, coat one side of the base film, dry at 110°C, and coat The amount is generally controlled at 0.01~0.2g / m 2 (Refer to each embodiment for the specific coating amount).
[0060] Preparation of release layer:
[0061] The material wax in the release layer is dissolved by heating, and the binder is put in in the form of an intermediate. After the dissolution is complete, add luminous powder, disperse evenly at high speed, and keep warm at 95°C~105°C for standby. Using a gravure coater, the material is uniformly coated on the other side of the base film at 90°C~100°C, dried at 40°C, and the thickness is controlled at 1.4~1.8µm (see the specific thickness in each example).
[0062] Preparation of magnetic ink layer:
[0063] Except for the glitter powder, the materials in the ink layer are dissolved with ...
Embodiment 1~9
[0065] The specific material proportioning situation in each embodiment is shown in the table below.
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[0069] In order to prove that the ratio of each material provided by the present invention is an optimized technical solution, the inventor deliberately set up the following comparative examples as a comparison, specifically as follows:
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Abstract
The invention relates to a glitter powder noctilucent heat transfer printing ribbon. The glitter powder noctilucent heat transfer printing ribbon is composed of a base membrane, a heat-resisting back coating applied to one face of the base membrane, a releasing layer and an ink layer, wherein the releasing layer and the ink layer are applied to the other face of the base membrane. The thickness of the releasing layer ranges from 1.4 micrometers to 1.8 micrometers. The releasing layer is prepared from, by mass percent, 10-20% of a binder, 35-55% of wax and 30-45% of noctilucent powder. The thickness of the ink layer is controlled within 1.6-2.0 micrometers. The ink layer is prepared from, by mass percent, 10-20% of a binder, 20-35% of wax, 5-15% of pigment, 35-45% of glitter powder and 3-8% of an auxiliary. The glitter powder noctilucent heat transfer printing ribbon has the beneficial effects of being convenient to use, clean, free of contamination, economical and applicable, and meanwhile, on the aspect of performance, the glitter powder noctiluent heat transfer printing ribbon has the excellent characters of being high in transfer printing definition, high in recognition for naked eyes on visible light reflection, visible at night, high in scraping resistance, low in noise, high in blackness, free of powder falling of the coatings, and has relatively good application and popularization value.
Description
technical field [0001] The invention belongs to the technical field of thermal transfer carbon ribbons, and in particular relates to a glitter luminous thermal transfer ribbon and a preparation method thereof. Background technique [0002] Glitter powder, also called flash flakes, flash powder, as a unique surface treatment material, is widely used in Christmas crafts, candle crafts, cosmetics, screen printing industries (cloth, leather, footwear---shoes Materials, New Year pictures series), decorative materials (craft glass art, polycrystalline glass; crystal map glass crystal ball), paint decoration, furniture spray painting, packaging, Christmas gifts, toy pens and other fields, which are characterized by enhancing the visual effect of products , so that the decorative part is concave and convex with layers and more three-dimensional; and its high-gloss characteristics make the decorations bright and dazzling. Its main materials are PET, PVC, OPP, metal aluminum, laser m...
Claims
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