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Pearl glossing process

A pearl and craftsmanship technology, applied in jewelry, clothing, applications, etc., can solve the problems of poor lightening effect, disordered crystal structure arrangement, uneven pearl surface structure, etc., and achieve the effect of tight and orderly crystal arrangement

Active Publication Date: 2010-06-09
ZHEJIANG RUANS PEARL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The present invention aims at the disadvantages of unreasonable control of luster formula, luster time, and luster temperature in the prior art, which lead to uneven surface structure of pearls after bleaching and luster enhancement, disordered arrangement of crystal structure, and poor luster effect, and provides a pearl with reasonable ratio and luster enhancement effect. Pearl enhancement process with just the right time and temperature control

Method used

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  • Pearl glossing process
  • Pearl glossing process
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The experimental equipment used in the brightness enhancement test of the present invention is listed in Table 1. The samples used come from freshwater pearls from Jiangsu and Zhejiang. The color ranges from white to light purple, the roundness is not good, and the particle size is between 4-12mm. The experimental samples of various colors are shown in Figure 1.

[0049] Table 1 Enrichment Implementation 1 Equipment List

[0050]

name

Specifications and models

one

bit

number

quantity

Experiment and main purpose

Ground bottle

100ml

Only

40

Used to store experimental samples in experiments

beaker

50ml

Only

40

Used to store liquid samples required for experiments in experiments

Taste

Graduated cylinder

5，10，20，50ml

Only

1

It is used in the experiment to weigh the liquid medicine ...

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PUM

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Abstract

The present invention relates to pearl post-treating process, and is especially one pearl treating process, in which chemical reagent is used in treating pearl to raise pearl brightness. The pearl treating process includes the following steps: pre-treatment; compounding brightening solution with brightening material and solution in certain ratio and through homogeneous mixing; soaking pearl in thebrightening solution to brighten at 10-40 deg.c for 1-15 days while changing the brightening solution every 2-3 days; and cleaning the pearl with deionized water and air drying. The process can improve the brightness of pearl, flatten its micro structure and make crystal arrangement in pearl compact and ordered.

Description

technical field [0001] The invention relates to a post-treatment process for pearls, in particular to a treatment process for improving the luster of pearls by using chemical reagents. Background technique [0002] Gloss is one of the main indicators of pearl quality evaluation. Improving the luster of pearls by adding luster is an important process in pearl processing, but the history of pearl brightening technology is far less than pearl application and pearl bleaching. [0003] Pearls are composed of inorganic substances such as aragonite and calcite and organic substances such as shell keratin. Among them, the main mineral-aragonite is arranged in layers, and the organic substances are between the layers for bonding. Using some light-enhancing materials can fill the gaps and holes on the surface of the pearl, and can also grind away the protrusions and impurities on the surface. At the same time, it can absorb the dirt and impurities on the surface of the pearl and near ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44C27/00
Inventor 阮铁军王伟忠楼文成
Owner ZHEJIANG RUANS PEARL LTD
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