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Preparation method of gold and silver card paper

A cardboard, gold and silver technology, applied in the field of gold and silver cardboard preparation, can solve the problems of poor aesthetics, single color, etc., and achieve the effect of high stability of finished products and high production efficiency

Active Publication Date: 2022-05-27
浙江昶腾杰包装科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is only prepared for a single cardboard, that is to say, it can only prepare gold cardboard or only silver cardboard, and it still has the problem of single color and poor aesthetics when used as packaging

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The preparation method of this gold and silver cardboard comprises the following steps:

[0034] A. Preparation: The golden and metallic water-based paint A is used for standby, the silver and metallic water-based paint B is used for standby, and the base layer of the paper material is used for subsequent use; in this embodiment, the thickness of the base layer is 6070 microns.

[0035] In the step A, the water-based paint A comprises copper powder 5%, sodium polyacrylate 5%, water-based resin 30%, carboxymethyl cellulose 2%, water 10%, and calcium stearate 1%.

[0036] In the step A, the water-based paint B includes 5% aluminum powder, 5% sodium polyacrylate, 30% water-based resin, 2% carboxymethyl cellulose, 10% water, and 1.5% calcium stearate.

[0037] B. One coating: evenly coat the water-based paint A on one side of the base layer to form a semi-finished product, send the semi-finished product into the roller press, and press the roller to make the water-based pai...

Embodiment 2

[0055] The preparation method of this gold and silver cardboard comprises the following steps:

[0056] A. Preparation: The golden and metallic water-based paint A is used for standby, the silver and metallic water-based paint B is used for standby, and the base layer of the paper material is used for subsequent use; in this embodiment, the thickness of the base layer is 70 microns.

[0057] In the step A, the water-based paint A includes 10% copper powder, 15% sodium polyacrylate, 55% water-based resin, 6% carboxymethyl cellulose, 50% water, and 1.5% calcium stearate.

[0058] In the step A, the water-based paint B includes 10% aluminum powder, 15% sodium polyacrylate, 55% water-based resin, 6% carboxymethyl cellulose, 50% water, and 0.5% calcium stearate.

[0059] B. One coating: evenly coat the water-based paint A on one side of the base layer to form a semi-finished product, send the semi-finished product into the roller press, and press the roller to make the water-based ...

Embodiment 3

[0077] The preparation method of this gold and silver cardboard comprises the following steps:

[0078] A. Preparation: The golden and metallic water-based paint A is used for standby, the silver and metallic water-based paint B is used for standby, and the base layer of the paper material is used for subsequent use; in this embodiment, the thickness of the base layer is 64 microns.

[0079] In the step A, the water-based paint A comprises copper powder 7%, sodium polyacrylate 11%, water-based resin 36%, carboxymethyl cellulose 4%, water 30%, and calcium stearate 1%.

[0080] In the step A, the water-based paint B includes 7% aluminum powder, 11% sodium polyacrylate, 36% water-based resin, 4% carboxymethyl cellulose, 30% water, and 1% calcium stearate.

[0081] B. One coating: evenly coat the water-based paint A on one side of the base layer to form a semi-finished product, send the semi-finished product into the roller press, and press the roller to make the water-based paint...

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Abstract

The invention provides a preparation method of gold and silver card paper, and belongs to the technical field of card paper. The problem of poor stability in the prior art is solved. The preparation method of the gold and silver paperboard comprises the following steps: A, preparation: preparing a gold and metal-texture water-based paint A for later use, preparing a silver and metal-texture water-based paint B for later use, and meanwhile, preparing a base layer of a paper material for later use; b, primary coating; c, primary drying; d, coating for the second time; and E, secondary drying is conducted, specifically, the secondary blank is put into a drying oven at the temperature of 67-72 DEG C to be dried for 7-12 minutes, and the finished gold and silver paperboard with the stable gold and silver surface is obtained. The preparation method of the gold and silver cardboard can be used for preparing the gold and silver cardboard with high finished product stability.

Description

technical field [0001] The invention belongs to the technical field of cardboard, and relates to a preparation method of gold and silver cardboard. Background technique [0002] Gold and silver cardboard is mainly used for color printing packaging, suitable for box-making, box-making and other packaging in the packaging of cigarettes, alcohol, food, cosmetics, toothpaste boxes, medicine and gifts. [0003] At present, gold cardboard and silver cardboard have corresponding mature preparation processes. [0004] Having both gold cardboard and silver cardboard on the package can effectively improve its aesthetics. However, in order to achieve this purpose, the existing packaging simply connects the gold cardboard and the silver cardboard in a staggered manner, which not only results in a waste of paper jams, but also , the interlaced gold cardboard and silver cardboard are easy to fall off, and their connection stability is also relatively poor. [0005] Chinese Patent Public...

Claims

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Application Information

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IPC IPC(8): D21H23/22D21H25/06
CPCD21H23/22D21H25/06
Inventor 陈子锋王世明薛建波李鑫龙谭林峰
Owner 浙江昶腾杰包装科技有限公司
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