CN107502909A - Silver jeweleries and its processing method - Google Patents
Silver jeweleries and its processing method Download PDFInfo
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- CN107502909A CN107502909A CN201710794841.8A CN201710794841A CN107502909A CN 107502909 A CN107502909 A CN 107502909A CN 201710794841 A CN201710794841 A CN 201710794841A CN 107502909 A CN107502909 A CN 107502909A
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- weight
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- silver
- processing method
- cleaning agent
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/002—Metallic materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
Abstract
The present invention provides a kind of silver jeweleries and its processing method, is related to ornaments manufacture field.The processing method of silver jeweleries includes：By silver it is melt and dissolved after, casting, finished after preprocessing, obtain initial sample, by qualified initial sample, gained is cleaned after polished polishing；Wherein, cleaning is cleaned using cleaning agent, and cleaning agent includes：The concentration of 20 30 parts by weight is 5% hydroxyethyl cellulose, the borax of 38 parts by weight, the deionized water of 50 60 parts by weight, the silica of 3 10 parts by weight, the ethoxylated dodecyl alcohol of 37 parts by weight, the mercaptopropionic acid stearyl of 23 parts by weight, the lauryl sodium sulfate of 12 parts by weight, and the white wine of 12 parts by weight, there is excellent glossiness, it is elegant in appearance, meet consumer demand.The processing method of silver jeweleries, process is simple, easy to operation.
Description
Technical field
The present invention relates to ornaments manufacture field, and more particularly to a kind of silver jeweleries and its processing method.
Background technology
Silver is used as a kind of noble metal, has white gloss and not oxidizable, its chemical property stabilization, heat conduction, electric conductivity
It is good, it is not easy to be corroded by chemicals, the soft easy processing of matter, so that silver and silver alloy are widely used in jewellery, handicraft, tableware
Deng.
With the improvement of living standards, purchase of the people to Silver Jewelry is increasing, the outward appearance and quality to Silver Jewelry will
Continuous raising is asked, due to higher demand, the processing technology of Silver Jewelry is more chaotic in the prior art, causes the silver processed
The defects of ornaments low in glossiness, cause many defective products to need to melt down again, unnecessary loss is caused to manufacturer.
The content of the invention
It is an object of the invention to provide a kind of silver jeweleries, and it has excellent glossiness, elegant in appearance, meets consumer's
Demand.
Another object of the present invention is to provide a kind of processing method of silver jeweleries, process is simple, easy to operation.
The present invention is solved its technical problem and realized using following technical scheme.
The present invention proposes a kind of processing method of silver jeweleries, and it includes：
By silver it is melt and dissolved after, casting, finished after preprocessing, obtain initial sample, it is polished to beat by qualified initial sample
Gained is cleaned after mill.
Cleaning is cleaned using cleaning agent, and cleaning agent includes：The concentration of 20-30 parts by weight be 5% hydroxyethyl cellulose, 3-
The borax of 8 parts by weight, the deionized water of 50-60 parts by weight, the silica of 3-10 parts by weight, the laruyl alcohol of 3-7 parts by weight gather
Oxygen vinethene, the mercaptopropionic acid stearyl of 2-3 parts by weight, the lauryl sodium sulfate of 1-2 parts by weight, and 1-2 weight
The white wine of part.
The present invention proposes a kind of silver jeweleries as made from above-mentioned method.
The silver jeweleries of the embodiment of the present invention and its beneficial effect of processing method are：
The processing method, its is easy to operation, effectively improves producing efficiency and the large-scale production of silver jeweleries.Due to processed
Cheng Zhong, silver jeweleries surface can black or be stained with impurity, and the initial sample surface after polishing grinding may still be had into residual, and excessively
Polishing causes the loss of silver, reduces stock utilization and improves production cost, therefore cleaning agent is used after polished polishing
Cleaned, it does not react with silver, effectively removes impurity.Combined by cleaning with polishing grinding, make the pure white light of silver jeweleries, have
Effect improves its aesthetics, meets consumer demand.
By ethoxylated dodecyl alcohol, the compounding of mercaptopropionic acid stearyl and lauryl sodium sulfate, make it
With excellent spumescence and detergency, have preferable emulsifying ability, dispersion of calcium soap and good biological degradability, both have more
Abundant foam quality and more stable lotion quality.Silica effectively rubs the table of the initial sample after polished polishing
Face, further removal of impurities.By the proportioning of each reasonable composition, the cleaning effect of cleaning agent is effectively improved.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, it is the conventional production that can be obtained by commercially available purchase
Product.
The silver jeweleries and its processing method of the embodiment of the present invention are specifically described below.
Wherein, silver can be 925 silver medals, or the silver that the purity in national standard GB/T4135-2002 is 99.99%,
That is national standard No.1 silver.
The present invention provides a kind of processing method of silver jeweleries, and it includes：
By silver it is melt and dissolved after, casting, finished after preprocessing, obtain initial sample, it is polished to beat by qualified initial sample
Gained is cleaned after mill.The processing method, its is easy to operation, effectively improves producing efficiency and the large-scale production of silver jeweleries.
Specifically, silver bullion is put into crucible, crucible is placed on stove and melts silver bullion, after silver bullion melts, with long handle clamp
Firmly crucible, the liquid silver after dissolving are cast in the copper mold of flat, take out the silver bullion in copper mold.
Preferably, after the casting after to before preprocessing, include by silver in 390-410 DEG C, preferably 400 DEG C, be incubated
Natural cooling after 0.5-1h, is annealed, and removes the stress of desilver, it is kept preferable ductility.
It is noted that when silver is national standard No.1 silver, it is very soft, can for a long time be processed and need not moved back
Fire, fine silver are presented pale red, can cooled down after light red decoloration when reaching annealing temperature point.
Then preprocessing is carried out, wherein, preprocessing includes the silver after casting carrying out compressing tablet process or wire drawing process, turns into
Required blank, preprocessing can be carried out once, can also carry out repeatedly, forming final blank, not limiting herein.
Then, finished after preprocessing, obtain initial sample.
Finishing includes engraving, wire drawing, welding etc., and specifically, finishing can be the blank that will be obtained after compressing tablet process
Surface carved, obtain first object pattern.Finishing can be to be drawn the blank obtained after wire drawing process again
Silk, bending, obtains the second target pattern.Finishing can be to be carved the surface of the blank obtained after wire drawing process, this
The engraving at place is, for example, microscopic carvings, obtains the 3rd target pattern.Finishing can also be to carry out the blank obtained after wire drawing process
Wire drawing again, bending, the surface of the blank obtained after compressing tablet process after obtaining first object pattern, then carved, obtained
To the second target pattern, the blank with first object pattern and the blank with the second target pattern are welded.
Preferably, finish as the blank surface obtained after compressing tablet process is carved, obtain first object pattern, just
In processing.
Preferably, the blank for finishing to obtain after wire drawing process carries out wire drawing again, bending, obtains the second target figure
Case, it is easy to process.
By qualified initial sample, cleaned after polished polishing, underproof initial sample is reclaimed, melted down and add again
Work.
Due in process, silver jeweleries surface can black or be stained with impurity, can by the initial sample surface after polishing grinding
Can still there is residual, and excessively polishing causes the loss of silver, reduces stock utilization and improves production cost, polishes simultaneously
Polishing degree is not fine, easily causes the abrasion of silver jeweleries weave surface pattern, therefore the polishing grinding in the present invention predominantly modifies silver jeweleries
Corner angle, make its change round and smooth, while the spot part on surface is removed.
Cleaned after polished polishing using cleaning agent, cleaning agent does not react with silver, effectively removes impurity.By clear
Wash and combined with polishing grinding, make the pure white light of silver jeweleries, effectively improve its aesthetics, meet consumer demand.
Preferably, cleaning agent includes：The concentration of 20-30 parts by weight be 5% hydroxyethyl cellulose, the boron of 3-8 parts by weight
Sand, the deionized water of 50-60 parts by weight, the silica of 3-10 parts by weight, the ethoxylated dodecyl alcohol of 3-7 parts by weight, 2-3
The mercaptopropionic acid stearyl of parts by weight, the lauryl sodium sulfate of 1-2 parts by weight, and the white wine of 1-2 parts by weight.Effectively
The efficiency for removing spot is improved, makes final jewelry surface light, brilliant white.
By ethoxylated dodecyl alcohol, the compounding of mercaptopropionic acid stearyl and lauryl sodium sulfate, make it
With excellent spumescence and detergency, have preferable emulsifying ability, dispersion of calcium soap and good biological degradability, both have more
Abundant foam quality and more stable lotion quality.Silica effectively rubs the table of the initial sample after polished polishing
Face, further removal of impurities, simultaneously as its content is low, and in cleaning agent, therefore friction function relaxes, caused by silver-colored number of dropouts
It is small, it can be neglected.Borax, white wine are used to further sterilize silver jeweleries, make it more green and healthy.Meanwhile pass through above-mentioned thing
The compounding of matter, make the surface of the initial sample after polished polishing more bright.
Preferably, cleaning agent also includes the sodium carbonate of 1-2 parts by weight, adjusts the pH of cleaning agent, while makes the clear of cleaning agent
It is clean better.
Silver in process, is hardened because intermolecular structure is constantly extruded and gradually, slight crack easily occurs simultaneously, this
When, we just need to carry out ag material further release stress, recover the ductility of ag material.
It is therefore preferred that in ultrasonic power be 30-40KW, under conditions of ultrasonic frequency is 15-20KHZ, using clear
Clean dose is cleaned.On the one hand, by the cooperation of supersonic cleaning and cleaning agent, make cleaning effect more preferably, make silver jeweleries surface
It is more bright, on the other hand, acted on by the concussion of ultrasonic wave, effectively go de-stress, make the retention time of moulding of silver jeweleries more
For a long time, while silver jeweleries surface is smooth, flawless.
It is highly preferred that cleaning carries out 10-40s, destressing and cleaning action mutually balance each other, and are in preferable scope
It is interior, meanwhile, effectively prevent that cleaning time is long, cause the loss of silver.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of silver jeweleries, is made by following methods：
By silver it is melt and dissolved after, casting, finished after preprocessing, obtain initial sample, it is polished to beat by qualified initial sample
Obtained by being cleaned after mill using cleaning agent.
Wherein, wherein, preprocessing is by the silver-colored compressing tablet process after casting.Finish the blank will to be obtained after compressing tablet process
Surface is carved, and obtains first object pattern.
Cleaning agent includes：The concentration of 25 parts by weight be 5% hydroxyethyl cellulose, the borax of 7 parts by weight, 59 parts by weight
Deionized water, the silica of 6 parts by weight, the ethoxylated dodecyl alcohol of 7 parts by weight, the mercaptopropionic acid octadecane of 2 parts by weight
Base ester, the lauryl sodium sulfate of 2 parts by weight, and the white wine of 2 parts by weight.
Embodiment 2
A kind of silver jeweleries, is made by following methods：
By silver it is melt and dissolved after, casting, finished after preprocessing, obtain initial sample, it is polished to beat by qualified initial sample
After mill, it is 33KW in ultrasonic power, under conditions of ultrasonic frequency is 17KHZ, institute after cleaning 25s is carried out using cleaning agent
.
Wherein, wherein, preprocessing is by the silver-colored compressing tablet process after casting.Finish the blank will to be obtained after compressing tablet process
Surface is carved, and obtains first object pattern.
Cleaning agent includes：The concentration of 27 parts by weight be 5% hydroxyethyl cellulose, the borax of 7 parts by weight, 57 parts by weight
Deionized water, the silica of 7 parts by weight, the ethoxylated dodecyl alcohol of 5 parts by weight, the mercaptopropionic acid 18 of 2.5 parts by weight
Arrcostab, the lauryl sodium sulfate of 1 parts by weight, the sodium carbonate of 1.3 parts by weight, and the white wine of 1.7 parts by weight.
Embodiment 3
A kind of silver jeweleries, is made by following methods：
By silver it is melt and dissolved after, casting, finished after preprocessing, obtain initial sample, it is polished to beat by qualified initial sample
After mill, it is 35KW in ultrasonic power, under conditions of ultrasonic frequency is 20KHZ, institute after cleaning 15s is carried out using cleaning agent
.
Wherein, preprocessing is by the silver-colored compressing tablet process after casting.Finish the blank surface will to be obtained after compressing tablet process
Carved, obtain first object pattern.
Cleaning agent includes：The concentration of 20 parts by weight be 5% hydroxyethyl cellulose, the borax of 3 parts by weight, 50 parts by weight
Deionized water, the silica of 3 parts by weight, the ethoxylated dodecyl alcohol of 6 parts by weight, the mercaptopropionic acid octadecane of 2 parts by weight
Base ester, the lauryl sodium sulfate of 1 parts by weight, the sodium carbonate of 1 parts by weight, and the white wine of 1 parts by weight.
Embodiment 4
A kind of silver jeweleries, is made by following methods：
By silver it is melt and dissolved after, casting, after 400 DEG C are incubated 0.7h, after natural cooling, using 25 DEG C of clear water, after preprocessing
Finishing, obtains initial sample, by qualified initial sample, after polished polishing, gained after being cleaned using cleaning agent.
Wherein, preprocessing is by the silver-colored wire drawing process after casting.The blank for finishing to obtain after wire drawing process is carried out
Wire drawing again, bending, obtains the second target pattern.
Cleaning agent includes：The concentration of 24 parts by weight be 5% hydroxyethyl cellulose, the borax of 7 parts by weight, 57 parts by weight
Deionized water, the silica of 8 parts by weight, the ethoxylated dodecyl alcohol of 6 parts by weight, the mercaptopropionic acid 18 of 2.5 parts by weight
Arrcostab, the lauryl sodium sulfate of 1.5 parts by weight, and the white wine of 1.5 parts by weight.
Embodiment 5
A kind of silver jeweleries, is made by following methods：
By silver it is melt and dissolved after, casting, after 400 DEG C are incubated 0.5h, after natural cooling, using 25 DEG C of clear water, after preprocessing
Finishing, obtains initial sample, by qualified initial sample, after polished polishing, gained after being cleaned using cleaning agent.
Wherein, preprocessing is by the silver-colored wire drawing process after casting.The blank for finishing to obtain after wire drawing process is carried out
Wire drawing again, bending, obtains the second target pattern.
Cleaning agent includes：The concentration of 27 parts by weight be 5% hydroxyethyl cellulose, the borax of 7 parts by weight, 52 parts by weight
Deionized water, the silica of 8 parts by weight, the ethoxylated dodecyl alcohol of 6 parts by weight, the mercaptopropionic acid octadecane of 3 parts by weight
Base ester, the lauryl sodium sulfate of 1.5 parts by weight, the sodium carbonate of 1 parts by weight, and the white wine of 1 parts by weight.
Embodiment 6
A kind of silver jeweleries, is made by following methods：
By silver it is melt and dissolved after, casting, finished after preprocessing, obtain initial sample, it is polished to beat by qualified initial sample
After mill, gained after being cleaned using cleaning agent.
Wherein, preprocessing is by the silver-colored wire drawing process after casting.The blank for finishing to obtain after wire drawing process is carried out
Wire drawing again, bending, obtains the second target pattern.
Cleaning agent includes：The concentration of 30 parts by weight be 5% hydroxyethyl cellulose, the borax of 8 parts by weight, 60 parts by weight
Deionized water, the silica of 8 parts by weight, the ethoxylated dodecyl alcohol of 6 parts by weight, the mercaptopropionic acid octadecane of 3 parts by weight
Base ester, the lauryl sodium sulfate of 2 parts by weight, the sodium carbonate of 1 parts by weight, and the white wine of 2 parts by weight.
Test example
Above-described embodiment 1-6 is repeated, prepares the ring of identical silver material.Control group is set simultaneously, its system with embodiment 6
Make method it is unique it is different be a little that control group is cleaned using acid solution.
120 people are looked in street corner at random, visually observe the bright degree for the ring that embodiment 1-6 and control group provide,
And given a mark, average mark is calculated, marking table is as shown in table 1, and specific score is as shown in table 2.
The standards of grading of table 1
The result of the test of table 2
It can be obtained from table 2, preparation method provided by the invention can significantly improve the bright journey of silver jeweleries compared to control group
Degree, while the spot remained is few.
In summary, silver jeweleries provided in an embodiment of the present invention, it has excellent glossiness, elegant in appearance, meets consumption
The demand of person.The processing method of the silver jeweleries of the offer of the present invention, process is simple, easy to operation, is worth above-mentioned with excellent
Glossiness silver jeweleries.
Embodiments described above is part of the embodiment of the present invention, rather than whole embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
- A kind of 1. processing method of silver jeweleries, it is characterised in that including：By silver it is melt and dissolved after, casting, finished after preprocessing, obtain initial sample, by the qualified initial sample, polished polishing Cleaning gained afterwards；The cleaning is cleaned using cleaning agent, and the cleaning agent includes：The concentration of 20-30 parts by weight is 5% hydroxy ethyl fiber Element, the borax of 3-8 parts by weight, the deionized water of 50-60 parts by weight, the silica of 3-10 parts by weight, the bay of 3-7 parts by weight Alcohol APEO, the mercaptopropionic acid stearyl of 2-3 parts by weight, the lauryl sodium sulfate of 1-2 parts by weight, and 1-2 The white wine of parts by weight.
- 2. processing method according to claim 1, it is characterised in that the cleaning agent also includes the carbon of 1-1.5 parts by weight Sour sodium.
- 3. processing method according to claim 1, it is characterised in that in ultrasonic power be 30-40KW, ultrasonic frequency Under conditions of 15-20KHZ, cleaned using the cleaning agent.
- 4. processing method according to claim 3, it is characterised in that cleaning carries out 10-40s.
- 5. processing method according to claim 1, it is characterised in that preprocessing is that the silver after casting is carried out into compressing tablet process Or wire drawing process.
- 6. processing method according to claim 5, it is characterised in that the blank table for finishing to obtain after compressing tablet process Face is carved, and obtains first object pattern.
- 7. processing method according to claim 5, it is characterised in that finish as the blank obtained after wire drawing process is entered Row wire drawing again, bending, obtains the second target pattern.
- 8. processing method according to claim 1, it is characterised in that to before preprocessing after the casting, in addition to will described in Silver is after 390-410 DEG C is incubated 0.5-1h, natural cooling.
- 9. processing method according to claim 8, it is characterised in that the silver is incubated 0.5-1h in 400 DEG C.
- 10. silver jeweleries made from the method as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794841.8A CN107502909A (en) | 2017-09-06 | 2017-09-06 | Silver jeweleries and its processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794841.8A CN107502909A (en) | 2017-09-06 | 2017-09-06 | Silver jeweleries and its processing method |
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| CN107502909A true CN107502909A (en) | 2017-12-22 |
Family
ID=60695830
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| CN201710794841.8A Pending CN107502909A (en) | 2017-09-06 | 2017-09-06 | Silver jeweleries and its processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109536973A (en) * | 2018-11-28 | 2019-03-29 | 贵州银花妆开发有限公司 | A kind of composition and preparation method of cleaning silver |
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Application publication date: 20171222 |