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A kind of integrated recording material and preparation method thereof

A recording material and carrier technology, applied in the direction of reproduction/marking method, printing, etc., can solve the problems of low temperature tolerance and short shelf life, and achieve good environmental tolerance, easy use, good practical value and popularization and application. Effect

Active Publication Date: 2018-07-17
JIAOZUO ZHUOLI STAMPING MATERIAL CO., LTD.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this thermal paper recording technology also has obvious technical defects, such as low environmental tolerance temperature (generally, it can change color at about 70°C), and short shelf life, which limits the application of this technology.

Method used

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  • A kind of integrated recording material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] like figure 1 As shown, the integrated recording material provided by the present invention includes a carrier 4, a thermal sublimation layer 3, an adhesive layer 2, and a color-developing layer 1 arranged sequentially from bottom to top; The dye in the thermal sublimation layer 3 condenses on the color-developing layer 1 after sublimation, so as to realize the recording of information such as characters or patterns.

[0035] Specifically, in the integrated recording material provided in this example, the carrier is a polyester film BOPET (product of DuPont) with a thickness of 20 μm.

[0036] The thermal sublimation ink ratio used in the thermal sublimation layer is, in terms of mass percentage, composed of 50% resin binder rosin glyceride, 20% red dye and 30% filler talcum powder; when used, press methyl ethyl ketone: Resin linking material=5:1 mass ratio, after dissolving the resin linking material, then add dyes and fillers, mix evenly and spread on the flat and sm...

Embodiment 2

[0045] The preparation method of the integrated recording material provided in this example is the same as in Example 1, only the types and proportions of some materials are briefly adjusted, and the specific adjustments are as follows:

[0046] The carrier adopts 80g / m 2 coated paper.

[0047]The sublimation ink ratio used in the sublimation layer is, in terms of mass percentage, composed of 45% resin binder pine hydroxypropyl methylcellulose, 25% blue dye and 30% filler mica powder; , according to the mass ratio of ethanol: resin binder = 5:1, dissolve the resin binder, then add dyes and fillers, mix evenly and spread on the flat and smooth surface of the carrier, the coating amount is 4.0g / m 2 ; 90 ℃ coating after drying is the thermal sublimation layer.

[0048] Described bonding layer, by mass percentage, bonding ink component is the EVA resin (EVAFLEX 210) of 60% and the paraffin of 40%; After dissolving, add paraffin and mix evenly, mix evenly and apply on the surfac...

Embodiment 3

[0052] The preparation method of the integrated recording material provided in this example is the same as in Example 1, only the types and proportions of some materials are briefly adjusted, and the specific adjustments are as follows:

[0053] The carrier adopts 100g / m2 made of aluminum foil and raw paper 2 Composite paper.

[0054] The ratio of sublimation ink used in the sublimation layer is, in terms of mass percentage, composed of 60% resin binder polyphenylene ether resin, 20% yellow dye and 20% filler talcum powder; : Resin linking material = 5:1 mass ratio, after dissolving the resin linking material, add dyes and fillers, mix evenly and spread on the flat and smooth surface of the carrier, the coating amount is 3.0g / m 2 , drying at 80°C after coating is the thermal sublimation layer;

[0055] The bonding layer, in terms of mass percentage, the bonding ink component is 50% EVA resin (EVAFLEX 210) and 50% beeswax; when in use, press toluene: EVA resin = 5: 1 mass rat...

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Abstract

The invention belongs to the technical field of information recording materials, and particularly relates to an integrated recording material and a preparation method thereof. The integrated recording material comprises a carrier, a thermal type sublimation layer, a binding layer and a color developing layer which are sequentially arranged from bottom to top, wherein the carrier is a planar material with a thickness being 2-50 [mu]m; the thermal type sublimation layer is formed by drying thermal type sublimation printing ink which is coated on a smooth and clean surface of the carrier once or multiple times; the binding layer is formed by drying binding printing ink coated on the surface of the thermal type sublimation layer; and porosity required by the material of the color developing layer is 25-70%. The integrated recording material provided by the invention is simple and convenient to use, can tolerate an environment temperature not higher than 150 DEG C according to preliminary detection and has relatively good environmental tolerance; and with bright and various colors, and relatively good environment-friendly convenience, the integrated recording material has a relatively high practical value and relatively good popularization and application.

Description

technical field [0001] The invention belongs to the technical field of information recording materials, and in particular relates to a patent application for an integrated recording material and a preparation method thereof. Background technique [0002] As far as information recording is concerned, most of the recording materials recognizable by the naked eye are completed by "writing" on the second material under certain conditions. For example, ordinary recording materials visible to the naked eye on ordinary paper rely on the second The information can only be "written" by recording the ink of this material. For example, the barcode widely used in the fields of logistics packaging or clothing, etc., uses the principle of heat pressing and relies on the thermal transfer ribbon to record information. [0003] In the existing information recording technology, there is also a method that relies on the material itself to achieve information recording under specific conditions...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M5/385B41M5/395
CPCB41M5/385B41M5/395
Inventor 张举红邓丽霞岳修锋侯利红王蓬勃
Owner JIAOZUO ZHUOLI STAMPING MATERIAL CO., LTD.
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