A d2t2 dye sublimation printing photo paper
A D2T2, thermal sublimation technology, applied in lamination devices, lamination, chemical instruments and methods, etc., can solve the problems of easily polluted environment, safety in production areas, hidden dangers, etc., to avoid pollution, protect safety, and simple structure. Effect
Inactive Publication Date: 2017-01-04
YINGKOU KEMEI DIGITAL IMAGE MATERIAL
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Problems solved by technology
[0005] The purpose of the present invention is to provide a kind of D2T2 dye sublimation printing photo paper in order to solve the technical problem that using solvent-based coating as the receiving layer of printing photo paper is easy to pollute the environment and there are potential safety hazards in the production area. In the production process of printing photo paper, zero VOC emission is realized, which avoids environmental pollution and protects the safety of the production site
Method used
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Embodiment 1
[0037] The manufacture method of D2T2 dye sublimation printing photographic paper of the present invention comprises the following steps:
[0038] Step 1: preparation of anti-curling layer 1 coating;
[0039] Accurately weigh 10 parts of polyvinyl alcohol solution, 0.8 parts of crosslinking agent, 20 parts of anti-slip agent, and 1 part of antistatic agent, add them into the mixing tank in order, start the mixer, and stir for 1 hour to make the materials mix evenly. Filter through a 200-mesh filter, put it into a storage barrel and keep it sealed for later use.
[0040] Step 2: coating of anti-curling layer 1;
[0041] Using a metering bar coater, apply the prepared anti-curl layer 1 coating on the paper base with a metering bar with a wire diameter of 0.3 mm, and dry it by airflow impact to obtain an anti-curl layer 1 with a dry film thickness of 5-10 μm, and wind it up After storage, the dye image-receiving layer 3 to be coated; the anti-curl layer 1 can be formed by a varie...
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Abstract
The invention relates to the technical field of dye sublimation transfer imaging, and discloses a D2T2 dye sublimation printing photo paper and a manufacturing method. The printing photo paper includes: an anti-curl layer, a paper base, and an image receiving layer. One side of the paper base An anti-curl layer is provided, and an image receiving layer is provided on the other side; the image receiving layer is composed of a water-based resin composition; the water-based resin composition includes: water-based emulsion, whitening agent, and release agent. The structure of the present invention is simple, safe and practical. It uses water-based resin mixture as the image receiving layer of printing photo paper to replace the receiving layer of the previous solvent-based paint, and realizes zero VOC emission in the production process of D2T2 dye sublimation printing photo paper. , to avoid environmental pollution, while protecting the safety of the production site, and make it have better dye acceptance, heat resistance, separation performance, so that D2T2 dye sublimation printing photo paper has perfect color reproduction and good Durability.
Description
technical field [0001] The invention relates to the technical field of Dye Diffusion Thermal Transfer (D2T2) dye sublimation transfer imaging, in particular to a D2T2 dye sublimation printing photo paper. Background technique [0002] The development and popularization of digital cameras have replaced traditional film cameras, and the three major film manufacturers, Kodak, Fuji, and Lucky, have successively stopped film production. Photo output is also switched from traditional silver halide photosensitive photo paper to D2T2 dye sublimation printing photo paper. Dye sublimation printer thermal head adopts 256 Step temperature control, superimposed printing according to the color sequence of yellow, magenta and cyan, to realize 1677 Thousands of color output. When printing, the ribbon and the printing medium are closely attached, pass through the print head synchronously, and are heated under the print head, the dye of the ribbon is sublimated, and at the same time, the p...
Claims
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IPC IPC(8): B41M5/52B32B37/15
Inventor 刘晓峰楚淑芳
Owner YINGKOU KEMEI DIGITAL IMAGE MATERIAL