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A color separation craft ornament and its manufacturing method

A production method and process technology, which is applied in the field of color separation craft jewelry and its production, can solve the problems of high connection strength, oxidation at seams, blisters, etc., and achieve the effects of high connection strength, solution to oxidation, and obvious color separation contrast

Active Publication Date: 2021-07-23
GUANGZHOU PANYU POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to overcome the deficiencies of the prior art and provide a color separation craft ornament and its manufacturing method. The present invention combines the vacuum plasma sintering technology to produce a craft ornament with obvious color separation contrast and uniform appearance between different metals. Good metallurgical bonding, high connection strength, and solves the problems of oxidation and blisters at the joints in the existing craft jewelry production methods

Method used

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  • A color separation craft ornament and its manufacturing method
  • A color separation craft ornament and its manufacturing method
  • A color separation craft ornament and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1 Making a red and yellow two-color pendant

[0036] The manufacturing method of the red and yellow two-color pendant described in the present embodiment comprises the following steps:

[0037] (1) Select two metal materials with obvious color contrast, namely high copper alloy and brass;

[0038] (2) Billet preparation: casting ingots by means of ingot mold casting, rolling and pressing the ingots into plates with a thickness of 2 mm and 1 mm respectively, and cutting the billets with length and width of 50 mm each by shearing, and pushing them with 800 mesh sandpaper. Push it flat, and use electrolytic degreasing fluid to completely degrease, then wash it with clean water, and dry it in a hot air blower;

[0039] (3) equipped with mould: the upper block, the lower block, the upper backing plate and the lower backing plate are combined to form a mould, and the choice of fine and compact texture and high-purity graphite with a compressive strength of 50MPa is u...

Embodiment 2

[0044] Embodiment 2 makes white, red and yellow three-color decorative sheet

[0045] The preparation method of the white, red and yellow three-color decorative sheet of the present embodiment comprises the following steps:

[0046] (1) Choose three materials with obvious color contrast, namely nickel-nickel copper, copper and brass;

[0047] (2) Billet preparation: use the ingot mold casting method to cast the three materials into ingots respectively, roll them into plates with a thickness of 1.5mm, and use wire cutting to intercept the billets with a diameter of 60mm, and wash them with boiled alum water The surface of the billet is then flattened and smoothed with 400-grit sandpaper, and the oil is thoroughly degreased with electrolytic degreasing, washed with clean water and dried in a hot air blower;

[0048] (3) equipped with mould: the upper block, the lower block, the upper backing plate and the lower backing plate are combined to form a mold, and the high-purity grap...

Embodiment 3

[0053] Example 3 Make white, red and yellow tricolor plaques

[0054] The manufacturing method of the white, red and yellow three-color plaque described in the present embodiment comprises the following steps:

[0055] (1) Choose three metal materials with obvious color contrast, which are white 930 silver alloy, rose red copper alloy and brass alloy;

[0056] (2) Billet preparation: Utilize the continuous casting method to cast three kinds of materials into ingots, roll them into plates with a thickness of 1.2mm, and use wire cutting to intercept a billet with a diameter of 50mm, clean the billet surface with boiled alum water, Then use 600-mesh sandpaper to flatten and smooth the blank, and remove the oil thoroughly with electrolysis, wash it with clean water, and dry it in a hot air blower;

[0057] (3) equipped with mould: the upper block, the lower block, the upper backing plate and the lower backing plate are combined to form a mould, and the fine and compact texture is...

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Abstract

The invention discloses a color separation craft ornament and a manufacturing method thereof. The present invention adopts the technology of vacuum plasma sintering true color-separation craft ornaments, and the prepared color-separation craft ornaments have the characteristics of obvious color separation contrast, uniform and good metallurgical bonding between different metals, and high connection strength, which solves the problem of the existing manufacturing methods. Oxidation, trachoma and the like are likely to occur in the seams of the obtained craft ornaments.

Description

technical field [0001] The invention relates to the technical field of craft ornaments, in particular to a color separation craft ornament and a manufacturing method thereof. Background technique [0002] Through color separation, different color contrasts can be formed on the surface of craft ornaments, which can significantly improve its decorative effect. According to whether the matrix material of the color separation part is consistent, the color separation can be divided into two types: true color separation and false color separation. True color separation refers to the inconsistency of the substrate materials of different color partitions, and the contrast effect is formed due to the difference in the color of each material itself; while false color separation refers to the consistency of the substrate materials of different color partitions, only in different areas of the surface. and other methods to form different colors to obtain contrast effects. [0003] At p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00B44C5/00
CPCB23P15/00B44C5/00
Inventor 袁军平申柯娅
Owner GUANGZHOU PANYU POLYTECHNIC
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