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A method of making a copper mural

A production method and mural painting technology, applied in special decorative structures, decorative arts, etc., can solve the problems of inability to process pictures on both sides at the same time, high professional requirements for operators, and low production efficiency, and achieve soft pictures and low professional requirements , the effect of high production efficiency

Active Publication Date: 2021-09-28
杭州朱炳仁铜艺股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems in the etching process are: using strong acid or strong alkali etching, the process is complicated and the pollution is large; the problems in the calcination process are: using manual operation, it takes a long time, the production efficiency is low, and the professionalism of the operator is high.
In addition, neither the etching process nor the forging process can process the picture on both sides at the same time

Method used

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  • A method of making a copper mural
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  • A method of making a copper mural

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for making a copper mural, comprising the steps of:

[0032] Step 1: Using a wooden board with a thickness of 10mm to make a cuboid wooden box with an open upper end as a wooden mold for casting; the cavity size of the wooden mold is: length 1000mm, width 5mm, and height 500mm.

[0033] Step 2: Heat and melt the mixture of copper scraps (brass scraps), low melting point metal tin, aluminum and flux boron to obtain casting liquid. The amount of tin is 1% of the weight of copper scraps, and the amount of aluminum is 1% of the weight of copper scraps. 0.5% of the weight, and the amount of borax is 0.2% of the weight of the copper scrap.

[0034] Step 3: Submerge the wooden mold in water for 1 minute, then take out the wooden mold and pour out the accumulated water in the wooden mold.

[0035] Step 4: Slowly pour the casting liquid into the cavity of the wooden mold from the opening at the upper end of the wooden mold. The casting liquid fills the cavity of the wo...

Embodiment 2

[0039] A method for making a copper mural, comprising the steps of:

[0040] Step 1: Using a wooden board with a thickness of 15mm to make a cuboid wooden box with an open upper end as a wooden mold for casting; the cavity size of the wooden mold is: length 2000mm, width 15mm, and height 1200mm.

[0041] Step 2: Heat and melt the mixture of copper scraps (brass scraps), low melting point metal tin, aluminum and flux boron to obtain a casting solution. The amount of tin is 2% of the weight of copper scraps, and the amount of aluminum is 2% of the weight of copper scraps 1.5% of the weight, and the amount of borax is 0.5% of the weight of the copper scrap.

[0042] Step 3: Submerge the wooden mold in water for 3 minutes, then take out the wooden mold and pour out the accumulated water in the wooden mold.

[0043] Step 4: Slowly pour the casting liquid into the cavity of the wooden mold from the opening at the upper end of the wooden mold. The casting liquid fills the cavity of ...

Embodiment 3

[0047] A method for making a copper mural, comprising the steps of:

[0048] Step 1: Using a wooden board with a thickness of 12mm to make a cuboid wooden box with an open upper end as a wooden mold for casting; the cavity size of the wooden mold is: length 1900mm, width 12mm, and height 1000mm.

[0049] Step 2: Heat and melt the mixture of copper scraps (brass scraps), low melting point metal tin, aluminum and flux boron to obtain a casting solution. The amount of tin is 1.5% of the weight of copper scraps, and the amount of aluminum is 1.5% of the weight of copper scraps. 1% of the weight, and the amount of borax is 0.3% of the weight of the copper scrap.

[0050] Step 3: Submerge the wooden mold in water for 2 minutes, then take out the wooden mold and pour out the accumulated water in the wooden mold.

[0051] Step 4: Slowly pour the casting liquid into the cavity of the wooden mold from the opening at the upper end of the wooden mold. The casting liquid fills the cavity ...

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Abstract

The invention discloses a method for making a copper mural, which uses scraps of a copper material to produce a copper double-sided mural with pattern textures on both sides, and the pattern texture is naturally formed. The process of the present invention is simple and easy, suitable for industrial production, less pollution in the production process, low requirements on the professionalism of the operator, and high production efficiency. The wooden wall is formed in real time when it is in action, and has the characteristics of natural texture and soft picture, and it has both sides, which has a strong artistic expression.

Description

technical field [0001] The invention relates to the technical field of metal handicraft processing, in particular to a method for making copper murals. Background technique [0002] Most of the existing copper murals are made by forging or etching on a whole piece of copper plate, and then coloring in the later stage. Just one sided. For example, ZL201620222752.7 "A Three-Dimensional Copper Mural" expresses that although it is a three-dimensional copper mural, the patterns used for the layers are also presented by traditional methods of etching or forging. The problems of the etching process are: using strong acid or strong alkali etching, the process is complicated and the pollution is large; the problems of the calcining process are: using manual operation, it takes a long time, the production efficiency is low, and the operator requires high professionalism. In addition, neither the etching process nor the forging process can process the picture on both sides at the sam...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44C5/00
CPCB44C5/00
Inventor 朱军岷朱嫣红朱炳仁张道权
Owner 杭州朱炳仁铜艺股份有限公司
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