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Blanching pattern mark carbon band

A technology of hot stamping and carbon ribbon, applied in the direction of temperature recording method, etc., to achieve the effect of good adhesion and wide adaptability

Inactive Publication Date: 2006-02-22
JIAOZUO ZHUOLI STAMPING MATERIAL CO., LTD.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, this kind of carbon belt is used in a large amount in the domestic market, but none of them can meet the above requirements well.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0008] Example 1 The base material is polypropylene with a thickness of 12 μm

[0009] polyamide resin

[0010] Wherein the present embodiment of polyamide resin selects the P-1155 of Lauter Company, modified rosin resin can adopt 210 of Suichuan resin, polyethylene wax can select BASF's LumaxAL3 for use, filler can select superfine calcium carbonate and lithopone for use, pigment That is, the carbon black is Cabet 800 from Cabot Company, the dispersant is BYK K-163, the leveling agent is Dow Corning 5T, and the solvent is 70% xylene and 30% isopropanol by weight. According to the above formula, heat and dissolve the resin in the solvent first, then add other components according to the order of the above formula, disperse the system uniformly through a grinder, and the particle size is below 10 μm, and coat it on the auxiliary coating by a coater. Dry at a temperature of 40°C, and form a hot stamping marking ribbon with a thickness of 10μm.

[0011] epoxy ...

example 2

[0013] Example 2 base material is polypropylene, and thickness is 10 μ m;

[0014] epoxy resin

[0015] The materials used are the same as in Example 1. According to the above formula, the resin is dissolved in the solvent by heating and stirring to make a uniform and transparent solution, and it can be coated into a film with a thickness of 1 μm by a coating machine and dried at 45°C.

[0016] polyamide resin

[0017] The materials used are the same as in Example 1. According to the above formula, the resin is heated and dissolved in the solvent first, and then other components are added in order. The uniform particle size of the system is dispersed by a grinder below 10 μm, and the auxiliary coating is coated by a coater. On the layer, dry at a temperature of 60 ℃, and its thickness is 14 μm, forming a hot stamping marking ribbon.

Embodiment 3

[0018] Embodiment 3 base material is polypropylene, and thickness is 12 μ m;

[0019] polyamide resin

[0020] epoxy resin

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PUM

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Abstract

A heat-ironing indication carbon band could be completely printed into the printing carrier after heating. It comprises base material, auxiliary coating layers thereupon, printing ink Layer upon the auxiliary coating layer. The printing ink layer is composed of 10-15% polyamide resin, modified rosin 6-9%, polyethylene wax 3-7%, 7-23% fillings,9-11% pigments, 0.1-0.5% dispersing agent, flat agent 0.1-0.3%, solvent 35-60%(by weight), with the thickness of 10-14mum. The auxiliary coating layer is composed of 10-15% epoxy resin, 2-10% polyaether resin and solvent with the thickness of 1-3mum. The invention could be adapted for various heat type code printers.

Description

technical field [0001] The invention relates to a hot stamping printing material, which is especially suitable for marking and printing materials of production date and batch number in the industries of food, drink, medicine and daily necessities. Background technique [0002] The number marking ribbon is used in conjunction with the coding machine (marking machine), and is widely used in the food, beverage, medicine and daily necessities industries, marking the production date and batch number. Its structure is mainly composed of three parts, substrate, auxiliary coating, ink coating. It is required that the ink coating can be completely transferred to the printing carrier after being scalded at an appropriate temperature. The ink layer must have a wide range of adaptability to the printing carrier, and it is required to have good adhesion, scratch resistance, cooking resistance, and non-sticking. [0003] At present, this kind of carbon belt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M5/26
Inventor 张振宇张铁雷
Owner JIAOZUO ZHUOLI STAMPING MATERIAL CO., LTD.