CN101181109A - Method for adding luster to and bleaching pearl - Google Patents
Method for adding luster to and bleaching pearl Download PDFInfo
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- CN101181109A CN101181109A CNA2007101566702A CN200710156670A CN101181109A CN 101181109 A CN101181109 A CN 101181109A CN A2007101566702 A CNA2007101566702 A CN A2007101566702A CN 200710156670 A CN200710156670 A CN 200710156670A CN 101181109 A CN101181109 A CN 101181109A
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Abstract
The invention relates to a method of adding luster to and bleaching pearls, which is divided into three steps of pre-processing, water boiling and bleaching, wherein, the pre-processing step is divided into four times, in which the formulas of the first time and the third time are the same and the formulas of the second time and the fourth time are the same; the bleaching step is to place the reagent bottle in the constant temperature of 16 DEG C to 18 DEG C for six to eight days; the formulas in the reagent bottle are 92 percent to 96 percent of methyl alcohol, 2.5 percent to 3.5 percent of hydrogen peroxide, 0.8 percent to 1.2 percent of dim light-treating agent, 0.8 percent to 1.2 percent of brightening agent, 0.7 percent to 0.9 percent of propanetriol and 0.1 percent to 0.3 percent of light powder. The invention is characterized by low temperature requirement, low production cost, simple formulas and long brightness-maintaining period.
Description
Technical field
The present invention relates to the method for the processing method of a kind of pearl, particularly a kind of adding luster to and bleaching pearl.
Background technology
Pearl to have technology be worth will through gathers, classify, punch, add lustre to, technologies such as bleaching, bunchiness, wherein adding luster to and bleaching is a most key operation during pearl is processed.Existing adding luster to and bleaching pearl mainly contains the dissolving decolouring, heat is boiled decolouring, chemical decolorization etc., the most frequently used is to mix other solvents with hydrogen peroxide, in temperature is under 30 ℃ of-35 ℃ of constant temperature pearl to be bleached, the bleaching required time was generally about 15 days, and the retainable time of gloss and color is generally about 3-5.
Summary of the invention
The method that the purpose of this invention is to provide a kind of adding luster to and bleaching pearl simple, that cost is low, the brightness retention time is of a specified duration of filling a prescription.Technical scheme of the present invention is so to realize:
1, a kind of method of adding luster to and bleaching pearl may further comprise the steps:
1) pearl after will punching, cleaning is put into reagent bottle and carries out four pre-treatments, and the time of each pre-treatment is 36-48 hour;
2) pearl after the pre-treatment is put into 85-95 ℃ water, boiled 3-5 days;
3) pearl behind the poach is put into the reagent bottle that 92%-96% methyl alcohol, 2.5%-3.5% hydrogen peroxide, 0.8%-1.2% half-light inorganic agent, 0.8%-1.2% brightener, 0.7%-0.9% glycerine, 0.1%-0.3% light powder are housed, and reagent bottle is put into 16 ℃-18 ℃ thermostatic chamber carry out constant temperature and floated 6-8 days.
As preferably, the prescription in four pre-treatments in first and third time the reagent bottle is identical, and the prescription in second, four time the reagent bottle is identical.
As preferably, the prescription of first and third pre-treatment is: 93%-97% methyl alcohol, 2%-4% acetone, 0.4%-0.6% ether, 1%-1.5% ethylene glycol, 0.15%-0.25% light powder; The second, the prescription of four pre-treatments is: 93%-97% water, 1.8%-2.2% ammoniacal liquor, 0.8%-1.2% polysorbas20,0.8%-1.2% glycerine.
As preferably, the pH value of the reagent bottle prescription of step 3 is 7-8.5.
As preferably, pre-treatment is to carry out in temperature is 38 ℃-42 ℃ thermostatic chamber.
The present invention is divided into pre-treatment, poach, three steps of bleaching, and wherein pre-treatment is divided into four times and carries out, one or three times prescription unanimity wherein, two or four times prescription unanimity; Bleaching is reagent bottle to be placed in 16 ℃-18 ℃ the constant temperature carried out 6-8 days, and the prescription in the reagent bottle is 92%-96% methyl alcohol, 2.5%-3.5% hydrogen peroxide, 0.8%-1.2% half-light inorganic agent, 0.8%-1.2% brightener, 0.7%-0.9% glycerine, 0.1%-0.3% light powder.The present invention has temperature required low, and cost is low, and prescription is simple, the characteristics that the brightness retention time is of a specified duration.
The specific embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment 1: the pearl after the raw material that will gather earlier punches, cleans is put into reagent bottle and carries out four pre-treatments, and wherein the prescription in first and third time the reagent bottle is identical: 95% methyl alcohol, 3% acetone, 0.5% ether, 1.3% ethylene glycol, 0.2% smooth powder; The second, the prescription in four times the reagent bottle is identical: 96% water, 2% ammoniacal liquor, 1% polysorbas20,1% glycerine.The time of first three time is 48 hours, and the 4th time time is 36 hours.Four pre-treatments are all carried out in 40 ℃ of thermostatic types.
Then, the pearl after the pre-treatment is put into 90 ℃ water, boiled 5 days.
At last, the pearl behind the poach is put into the reagent bottle that 94% methyl alcohol, 3% hydrogen peroxide, 1% half-light inorganic agent, 1% brightener, 0.8% glycerine, 0.2% smooth powder are housed, and reagent bottle is put into 17 ℃ thermostatic chamber carry out constant temperature and floated 7 days.The half-light inorganic agent is outsourcing, contains organic solvent, alcohols, fluorescer-VBC, Britton-robision buffer.The pH value of reagent bottle prescription is 7.5.
Embodiment 2: the pearl after the raw material that will gather earlier punches, cleans is put into reagent bottle and carries out four pre-treatments, and wherein the prescription in first and third time the reagent bottle is identical: 94% methyl alcohol, 4% acetone, 0.6% ether, 1.2% ethylene glycol, 0.2% smooth powder; The second, the prescription in four times the reagent bottle is identical: 96% water, 1.9% ammoniacal liquor, 0.9% polysorbas20,1.2% glycerine.Four times time is 48 hours.Four pre-treatments are all carried out in 42 ℃ of thermostatic types.
Then, the pearl after the pre-treatment is put into 95 ℃ water, boiled 4 days.
At last, the pearl behind the poach is put into the reagent bottle that 93% methyl alcohol, 4% hydrogen peroxide, 1.2% half-light inorganic agent, 0.8% brightener, 0.9% glycerine, 0.1% smooth powder are housed, and reagent bottle is put into 16 ℃ thermostatic chamber carry out constant temperature and floated 8 days.The half-light inorganic agent is outsourcing, contains organic solvent, alcohols, fluorescer-VBC, Britton-robision buffer.The pH value of reagent bottle prescription is 8.
Claims (5)
1. the method for an adding luster to and bleaching pearl may further comprise the steps:
1) pearl after will punching, cleaning is put into reagent bottle and carries out four pre-treatments, and the time of each pre-treatment is 36-48 hour;
2) pearl after the pre-treatment is put into 85-95 ℃ water, boiled 3-5 days;
3) pearl behind the poach is put into the reagent bottle that 92%-96% methyl alcohol, 2.5%-3.5% hydrogen peroxide, 0.8%-1.2% half-light inorganic agent, 0.8%-1.2% brightener, 0.7%-0.9% glycerine, 0.1%-0.3% light powder are housed, and reagent bottle is put into 16 ℃-18 ℃ thermostatic chamber carry out constant temperature and floated 6-8 days.
2. the method for a kind of adding luster to and bleaching pearl according to claim 1 is characterized in that in described four pre-treatments that the prescription in first and third time the reagent bottle is identical, and the prescription in second, four time the reagent bottle is identical.
3. the method for a kind of adding luster to and bleaching pearl according to claim 1 and 2 is characterized in that the prescription of described first and third pre-treatment is: 93%-97% methyl alcohol, 2%-4% acetone, 0.4%-0.6% ether, 1%-1.5% ethylene glycol, 0.15%-0.25% light powder; The second, the prescription of four pre-treatments is: 93%-97% water, 1.8%-2.2% ammoniacal liquor, 0.8%-1.2% polysorbas20,0.8%-1.2% glycerine.
4. the method for a kind of adding luster to and bleaching pearl according to claim 1, the pH value that it is characterized in that the reagent bottle prescription of described step 3 is 7-8.5.
5. the method for a kind of adding luster to and bleaching pearl according to claim 1 is characterized in that described pre-treatment is to carry out in temperature is 38 ℃-42 ℃ thermostatic chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101566702A CN101181109A (en) | 2007-11-11 | 2007-11-11 | Method for adding luster to and bleaching pearl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101566702A CN101181109A (en) | 2007-11-11 | 2007-11-11 | Method for adding luster to and bleaching pearl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101181109A true CN101181109A (en) | 2008-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101566702A Pending CN101181109A (en) | 2007-11-11 | 2007-11-11 | Method for adding luster to and bleaching pearl |
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| CN (1) | CN101181109A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100566622C (en) * | 2008-07-02 | 2009-12-09 | 浙江天使之泪珠宝有限公司 | A kind of pearl bleaching process |
| CN101317710B (en) * | 2008-07-14 | 2010-06-09 | 浙江天使之泪珠宝有限公司 | Secondary bleaching process in pearl processing procedure |
| CN101912187A (en) * | 2010-08-05 | 2010-12-15 | 湛江龙之珍珠有限公司 | Method for bleaching seawater pearl |
| CN101940396A (en) * | 2010-09-19 | 2011-01-12 | 绍兴文理学院 | Pearl eosin dyeing method |
| CN103932463A (en) * | 2014-03-20 | 2014-07-23 | 千足珍珠集团股份有限公司 | Bleaching liquid for bleaching processing of fresh water pearl |
| CN108420153A (en) * | 2018-03-28 | 2018-08-21 | 浙江天使之泪珍珠股份有限公司 | A kind of processing technique for pearl with core |
| CN108577072A (en) * | 2018-04-02 | 2018-09-28 | 浙江天使之泪珍珠股份有限公司 | A kind of bleaching process in pearl process procedure |
-
2007
- 2007-11-11 CN CNA2007101566702A patent/CN101181109A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100566622C (en) * | 2008-07-02 | 2009-12-09 | 浙江天使之泪珠宝有限公司 | A kind of pearl bleaching process |
| CN101317710B (en) * | 2008-07-14 | 2010-06-09 | 浙江天使之泪珠宝有限公司 | Secondary bleaching process in pearl processing procedure |
| CN101912187A (en) * | 2010-08-05 | 2010-12-15 | 湛江龙之珍珠有限公司 | Method for bleaching seawater pearl |
| CN101940396A (en) * | 2010-09-19 | 2011-01-12 | 绍兴文理学院 | Pearl eosin dyeing method |
| CN101940396B (en) * | 2010-09-19 | 2012-03-28 | 绍兴文理学院 | Pearl eosin dyeing method |
| CN103932463A (en) * | 2014-03-20 | 2014-07-23 | 千足珍珠集团股份有限公司 | Bleaching liquid for bleaching processing of fresh water pearl |
| CN103932463B (en) * | 2014-03-20 | 2016-01-20 | 千足珍珠集团股份有限公司 | For the bleaching liquid of fresh water pearl bleaching processing |
| CN108420153A (en) * | 2018-03-28 | 2018-08-21 | 浙江天使之泪珍珠股份有限公司 | A kind of processing technique for pearl with core |
| CN108420153B (en) * | 2018-03-28 | 2019-11-12 | 浙江天使之泪珍珠股份有限公司 | A kind of processing technique for pearl with core |
| CN108577072A (en) * | 2018-04-02 | 2018-09-28 | 浙江天使之泪珍珠股份有限公司 | A kind of bleaching process in pearl process procedure |
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Open date: 20080521 |