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Combination type full dummy brightness transferring aluminum-plating paper coating and preparing method thereof

A kind of aluminized paper, combined technology, applied in paper coating, coating, papermaking, etc., can solve the problems of unsatisfactory degree of extinction, uneven extinction of matte paint, and sedimentation of matte powder.

Active Publication Date: 2010-10-27
SHANGHAI WEIKAI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, matte transfer coatings all adopt the method of adding silica matte powder in the transfer coating to achieve the purpose of matting. Defects such as dark lines, unsatisfactory matting degree, and sedimentation of matte powder

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0097] A method for preparing a combined all-matte gloss transfer aluminized paper coating, the method comprising the preparation of component A, the preparation of component B, and the combination of components A and B to obtain a combined all-dull gloss transfer aluminized paper coating ;

[0098] The preparation of component A includes the following process steps:

[0099] (1) Prepare materials according to the following components and contents (weight, kilogram):

[0100] Solid thermoplastic acrylic 6

[0101] Thermoplastic Polyurethane Resin 5

[0102] Chlorovinyl ether 5

[0103] Nitrocellulose 2

[0104] Dye 1

[0105] Auxiliary 0.1

[0106] Solvent 80.9

[0107] The glass transition temperature TG range of solid thermoplastic acrylic resin is 50°C, the softening point is 150°C, and the molecular weight range is 50,000; the glass transition temperature TG range of thermoplastic polyurethane resin is 50°C, and the softening point is 110°C; the K of vinyl chloride ...

Embodiment 2

[0134] A method for preparing a combined all-matte gloss transfer aluminized paper coating, the method comprising the preparation of component A, the preparation of component B, and the combination of components A and B to obtain a combined all-dull gloss transfer aluminized paper coating ;

[0135] The preparation of component A includes the following process steps:

[0136] (1) Prepare materials according to the following components and contents (weight, kilogram):

[0137] Solid thermoplastic acrylic 8

[0138] Thermoplastic Polyurethane Resin 4

[0139]Chlorovinyl ether 4.9

[0140] Nitrocellulose 0

[0141] Dye 1

[0142] Auxiliary 0.1

[0143] Solvent 82

[0144] The glass transition temperature TG range of solid thermoplastic acrylic resin is 100°C, the softening point is 200°C, and the molecular weight range is 100,000; the glass transition temperature TG range of thermoplastic polyurethane resin is 70°C, and the softening point is 140°C; the K of vinyl chloride...

Embodiment 3

[0170] A method for preparing a combined all-matte gloss transfer aluminized paper coating, the method comprising the preparation of component A, the preparation of component B, and the combination of components A and B to obtain a combined all-dull gloss transfer aluminized paper coating ;

[0171] The preparation of component A includes the following process steps:

[0172] (1) Prepare materials according to the following components and contents (weight, kilogram):

[0173] Solid thermoplastic acrylic resin 7.45

[0174] Thermoplastic Polyurethane Resin 4

[0175] Chlorovinyl ether 5

[0176] Nitrocellulose 1

[0177] Dye 0.5

[0178] Auxiliary 0.05

[0179] Solvent 82

[0180] The glass transition temperature TG range of solid thermoplastic acrylic resin is 80°C, the softening point is 180°C, and the molecular weight range is 80,000; the glass transition temperature TG range of thermoplastic polyurethane resin is 60°C, and the softening point is 120°C; the K of vinyl...

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Abstract

The invention relates to combination type total matte luster shift aluminum-plated paper paint and a preparation method thereof. The combination type total matte luster shift aluminum-plated paper paint consists of double coating type total matte luster shift aluminum-plated paper paint and separating paint used together with the aluminum-plated paper paint, the double coating type total matte luster shift aluminum-plated paper paint adopts the following components and contents (weight percentage) as raw materials: 6 to 8 percent of solid thermoplastic acrylic resin, 4 to 5 percent of thermoplastic polyurethane resin, 4 to 5 percent of chlorovinyl ether, 0 to 2 percent of nitrocotton, 0.5 to 1 percent of dye, 0.05 to 0.1 percent of auxiliary agent and 80 to 82 percent of solvent. Comparedwith the prior art, the invention has the following advantages: the batching procedure is simple, the delustering degree is high, the total matte effect of aluminum foil can be reached, and the difficulty that the shift aluminum-plated paper can not be made like matte aluminium-foil paper is solved; the difficulty of the fold foil break of the aluminium-foil card paper is overcome, the cost is lowered; the made products have better printing adaptability and good binding property with paper, aluminum plating luster is soft and simple but elegant, the aluminum plating fastness is good, and the application range is wide.

Description

technical field [0001] The invention relates to a transfer aluminized paper coating, in particular to a combined all-matte gloss transfer aluminized paper coating and a preparation method thereof. Background technique [0002] The full-matt glossy transfer metallized paper coating is based on the principle of incompatibility between certain polymer materials, and the polymer resin is dissolved in a solvent to prepare a coating, and the film is coated by gravure coating, and the coating is dried during the drying process. , Due to the incompatibility between the resins, they precipitate each other, forming a frosted concave-convex surface, which produces light diffuse reflection and extinction. [0003] At present, matte transfer coatings all adopt the method of adding silica matte powder in the transfer coating to achieve the purpose of matting. Defects such as dark lines, unsatisfactory extinction, and sedimentation of matte powder. Contents of the invention [0004] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H19/60D21H19/62D21H19/46D21H19/52D21H19/44C09D133/00C09D127/06C09D101/18C09D5/20
Inventor 陈智周柏桐
Owner SHANGHAI WEIKAI CHEM
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