Method for producing coating ultra-sense paper

一种生产方法、涂布的技术，应用在含颜料涂层、特定视觉效应涂层等方向，能够解决不能充分发挥防伪特种纸功能作用、缺少艺术性、防伪性能、影响使用领域拓展和档次的提高等问题，达到自然原生纹理增加、生产成本低、加工制作容易的效果

Inactive Publication Date: 2008-08-27
SHANDONG KAILI SPECIAL PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing paper, ordinary paper and ordinary special paper do not meet the needs of high-end product packaging and decoration, lack of artistry and anti-counterfeiting performance, which affects the expansion of the use field and the improvement of grades, and cannot fully play the function of anti-counterfeiting special paper

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Coated ultra-sensitive paper process base paper-air knife coating-cutting-printing-warehousing.

[0025] The coating formulation applied is:

[0026] The solid content of the pigment is 50%, including 10% titanium dioxide and 90% china clay;

[0027] SBR Latex 10%

[0028] Starch 20%

[0029] Dispersant 0.5%

[0030] Caustic soda 0.5%

[0031] Defoamer 0.1%

[0032] Water Repellent 0.5%

[0033] Lubricant 0.2%.

[0034] Coating preparation: pigment dispersion - vibrating screen - glue boiling tank - batching tank - vibrating screen - air knife coating - metering tank.

[0035] Coating process: 1760mm coater, speed 150 / min., coating amount 15g / m on one side 2 .

Embodiment 2

[0037] The coating process is the same as in Example 1.

[0038] Coating Formulation:

[0039] Solid content 35-40% of which titanium dioxide 10%, china clay 90%; styrene-butadiene latex 5%; starch 15%; dispersant 0.25%; caustic soda 0.2%; %.

Embodiment 3

[0041] The coating process is the same as in Example 1.

[0042] Coating Formulation:

[0043] Solid content 35% including 10% titanium dioxide, 90% china clay; 7% styrene-butadiene latex; 10% starch; 0.2% dispersant; 0.1% caustic soda; 0.06% defoamer;

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PUM

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Abstract

The invention relates to a method for preparing a coating hypersensitive paper, which comprises the following steps: firstly, adopting fiber 100% as raw material, beating, dispensing, drawing the vibrator for fixation, modeling, drying, gluing and drying to produce the hypersensitive base stock which is provided with natural and native texture. The hypersensitive base stock is coated and manufactured through a 1760mm coater which velocity is 150 / min and the coating quantity area is 15g / m2. The coating paint comprises dye and latex adhesive, wherein the dye is selected from specially processed titanium oxide and kaolin, the particle size of titanium oxide and kaolin is less than 2 mum. The latex adhesive adopts benzene latex and starch to blend together. The hypersensitive base stock surface of the invention forms a natural and native texture dull base stock on the net without pressing, polishing and dressing. The prepared coating hypersensitive paper has the advantages of reducing manufacturing procedure, increasing natural and native texture of the paper and stereo aesthetics, reducing reflection light, which is non-excited in eyes, soft and comfortable in scene, easy in preparation and low in preparation cost.

Description

technical field [0001] The invention relates to a special paper production process, in particular to a production method of coated super-sensitive paper. Background technique [0002] We know that papermaking is one of China's four great inventions. Papermaking technology is usually made of fiber raw materials through beating, batching, and papermaking. The performance of paper depends on the type and use of paper. The raw material configuration, The manufacturing method and process technology are different. At present, there are hundreds of varieties of paper, and only packaging paper accounts for 37% of the total packaging materials. Paper has steadily developed from information paper to packaging paper and other industries, varieties, and purposes. As it improves, so does functionality. At present, most of the domestic packaging and decoration papers are made of cardboard or coated cardboard, boxboard, etc., which are of low grade and poor quality, and do not have anti-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/66D21H19/40D21H19/62D21H19/54D21H19/64D21H19/44
Inventor 车明阳丛永宁周大仕闫道芹于彦风李甲年单秋萍
Owner SHANDONG KAILI SPECIAL PAPER
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