CN109371431A - A kind of noble metal technology chain processing method and its technology chain obtained - Google Patents

A kind of noble metal technology chain processing method and its technology chain obtained Download PDF

Info

Publication number
CN109371431A
CN109371431A CN201811245072.7A CN201811245072A CN109371431A CN 109371431 A CN109371431 A CN 109371431A CN 201811245072 A CN201811245072 A CN 201811245072A CN 109371431 A CN109371431 A CN 109371431A
Authority
CN
China
Prior art keywords
wax
electroforming
chain
pattern
noble metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811245072.7A
Other languages
Chinese (zh)
Inventor
黄盛敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Kemai Watch Industry Co Ltd
Original Assignee
Fuzhou Kemai Watch Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuzhou Kemai Watch Industry Co Ltd filed Critical Fuzhou Kemai Watch Industry Co Ltd
Priority to CN201811245072.7A priority Critical patent/CN109371431A/en
Publication of CN109371431A publication Critical patent/CN109371431A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00Electroforming
    • C25D1/10Moulds; Masks; Masterforms
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00Making jewellery or other personal adornments
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00Electroforming
    • C25D1/0033D structures, e.g. superposed patterned layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Adornments (AREA)

Abstract

The present invention relates to a kind of noble metal technology chain processing methods, comprising the following steps: S1, wax-pattern processed: according to required chain style, utilizing 3D printing technique straight forming chain wax-pattern;The chain wax-pattern includes wax-pattern ring all linked with one another and the fixing piece that wax-pattern ring is fixed;In several uniform conductive coating of wax-pattern ring surface;S2, electroforming: hanging on electroforming suspender and then fix chain wax-pattern for the fixing piece, wax-pattern ring is dipped in electroforming solution, electroforming is rotated, and forms noble metal electroformed layer in wax-pattern ring surface;S3, it removes wax-pattern: taking out chain after the completion of electroforming, remove the wax-pattern in noble metal electroformed layer;S4, refine: it polished the chain after the completion of electroforming, polished and press polish processing.Various informative, the noble metal technology chain of purity is high and the mutual socket form of seamless combination can be made using the technique.

Description

A kind of noble metal technology chain processing method and its technology chain obtained
Technical field
The present invention relates to noble metal manufacture fields, and in particular to a kind of noble metal technology chain processing method and its work obtained Skill chain.
Background technique
With the continuous improvement of living standard and appreciation of arts level, wrist-watch have become it is a kind of it is noble with elegant, tradition with Modern, the classical commodity with fashion, people have biggish promotion for wrist-watch decoration demand and have gradually been more than use demand, The value of wrist-watch be not limited only to its use value and be more it whether can people bring fashion, appreciation and pleasure etc. It enjoys, contains higher technological value, technique value, artistic value and reserve value, therefore the market of noble metal wrist-watch is got over Hair grows, and more and more consumers buys the noble metal wrist-watch manufactured by gold material.
The watchcase and watch chain of noble metal wrist-watch are made by noble metal, wherein have a kind of technique watch chain be by noble metal ring successively It connecting together and to be formed, style is abundant, and ornamental value is higher, and it is deep to be liked by numerous women, when such watch chain complex process.In table In the process of chain, ring-type is usually completed using status wire, then each ring set is connected together in opening, then Opening is welded together to form closed loop again, many problems existing for such structure, first, it needs using welding, it can be in gold Belong to and form solder joint on ring, it is overall beautiful to influence watch chain;Second, it welds to form closed loop and need to use welding material in opening, into And noble metal watch chain entirety purity is caused to be affected;Third is open smaller, and welding is finer, is easy to appear welding fault Or welding surface it is excessive the problems such as so that decrease in yield, rejection rate is higher, waste precious metal material.
Authorization Notice No. is that the Chinese patent of CN103892528 discloses a kind of chain type ornaments seamless process method, is used Wax-pattern electroplating technology completes the production of chain type ornaments, and then realizes the seamless process of chain type ornaments, eliminates the part of welding;But It is that such processing method is there is also some problems, first, chain type ornaments have special shape, without solid between the ring being each engaged It is fixed, it can contact with each other each other, contact point can not form composition in electroforming, and then influence electroforming quality;Second, it needs De-waxing is punched after gold electroforming on wax-pattern, because chain itself is more fine, drilling is likely to occur fault on ring, and conference is crossed in hole It is overall beautiful to influence chain, hole is too small and can not normal de-waxing, it is also possible to which the other problems such as occur perforating.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the present invention is intended to provide a kind of noble metal technology chain processing method and its be made Technology chain, the chain wax-pattern with fixing piece is quickly integrally formed using 3D printing technique, so that the wax-pattern ring being engaged each other Between do not contact with each other, uniform cast layer can be formed in metal ring surface electroforming, while staying in advance by the setting of fixing piece De-waxing hole out facilitates subsequent de-waxing.
Technical scheme is as follows:
A kind of noble metal technique watch chain processing method, comprising the following steps:
S1, wax-pattern processed: according to required chain style, 3D printing technique straight forming chain wax-pattern is utilized;The chain wax Mould includes wax-pattern ring all linked with one another and the fixing piece that wax-pattern ring is fixed;The fixing piece is connected directly between wax-pattern ring periphery wall On;In several uniform conductive coating of wax-pattern ring surface;
S2, electroforming: the fixing piece is hung on electroforming suspender and then is fixed chain wax-pattern, wax-pattern ring is dipped in electroforming solution In, electroforming is rotated, forms the chain of noble metal electroforming in wax-pattern ring surface;
S3, it removes wax-pattern: taking out chain after the completion of electroforming, remove the wax-pattern in electroformed layer;
S4, refine: it polished the chain after the completion of electroforming, polished and press polish processing.
Further, the fixing piece includes the connecting rod being fixedly connected with each wax-pattern ring and the company that connecting rod is fixed Connect ring;The connecting rod not contact between adjacent wax-pattern ring and in vacant state;The connection ring can be fixed on electroforming On suspender.
Further, the material of the 3D printing chain wax-pattern is
Further, the conductive layer is that drying forms after copper compound solution is coated in wax-pattern outer surface.
Further, the step S3 remove wax-pattern ring process specifically includes the following steps:
A1, the cutting connecting rod, separate chain and fixing piece, the de-waxing of non-electroforming occur in the junction of connecting rod and chain Hole;
A2, the chain after electroforming is carried out to heating water bath, heating temperature is 100 ~ 120 DEG C, so that wax-pattern melts from de-waxing hole Outflow;
It is that 40 ~ 60min of immersion progress is molten in 50 DEG C of 75% sulfuric acid that can dissolve copper that chain, which is put into temperature, after A3, removal wax-pattern Solution removes conductive layer;
A4, it is rinsed after taking out chain in sulfuric acid solution with clear water.
Further, step S2 electroforming process specifically includes the following steps:
B1, electroforming solution is made using complexing agent, precious metal salt, citric acid, conductive salt and ultrapure water;
B2, chain wax-pattern is hung on the electroforming suspender in electroforming cylinder, wax-pattern ring is immersed in electroforming solution, makes chain wax-pattern With 80-150r/min revolving speed rotation during electroforming, and do in the vertical direction S type reciprocating motion, the electroforming time be 12 ~ For 24 hours, electroforming temperature is 38 ~ 45 DEG C, is set as Bipolar pulse current electroforming, and positive peak current density is 6 ~ 9A/dm2, reversely 2 ~ 3A/dm of peak current density2
Cylinder is played after the completion of B3, electroforming, drying machine drying is used to the chain after the completion of electroforming, and drying temperature is 100 ~ 120 DEG C, is dried The dry time is 30 ~ 40min.
Further, bruting process uses sand needle to carry out surface frosted processing in the step S6;Burnishing process uses Ma Nao carry out press polish to edge.
Noble metal technology chain made from a kind of processing method using above-mentioned noble metal technology chain.
The invention has the following beneficial effects:
1, chain ring is not made merely with wax-pattern in the present invention, while being made with the integrally formed fixing piece of chain ring, fixing piece packet It includes the connecting rod being connected with each chain ring and the connection ring that connecting rod is fixed, the setting of connecting rod is capable of fixing each other Position between the chain ring being engaged, even if in the case where the impact flow of electroforming solution and itself rotation, the chain ring that is engaged Between will not contact with each other, remain hanging state, this makes it possible to guarantee in the uniform shape in the surface of each chain ring Be not in the defect of leakage casting at electroformed layer, and then guarantee the quality of electroforming.
2, it is all fixed with connecting rod on each chain ring of the invention, the purpose of connecting rod is set one is in order to fix chain Ring, the second is in order to reserve de-waxing hole;When electroforming, there is no conductive coating in connecting rod, thus will not in connecting rod shape At electroformed layer;After the completion of electroforming, connecting rod only need to be cut, so that connecting rod and chain ring separation, it will be able on chain ring It forms de-waxing hole of the same size and carries out subsequent de-waxing, do not need in addition to drill on electroformed layer, this makes it possible to keep away Exempting from drilling influences chain ring bring quality, while not influencing the beauty of chain entirety.
3, the present invention utilizes 3D printing technique straight forming chain wax-pattern, first pours gypsum compared to traditional, then exists For pouring wax-pattern using plaster mold and the technologies such as wax-pattern being made using silver-colored version, 3D printing wax-pattern enhanced convenience, section are utilized It saves time and cost, while various wax-patterns can be made.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of chain wax-pattern of the present invention;
Fig. 2 is the structural schematic diagram of finished product technology chain of the present invention;
Fig. 3 is the attachment structure schematic diagram of chain wax-pattern and electroforming suspender in the present invention;
1, wax-pattern ring;2, fixing piece;21, connecting rod;22, connection ring;3, de-waxing hole;4, chain;5, electroforming suspender.
Specific embodiment
Embodiment 1
Referring to Fig. 1 to Fig. 3, a kind of noble metal technology chain processing method, comprising the following steps:
S1, wax-pattern processed: according to required chain style, 3D printing technique straight forming chain wax-pattern is utilized;The chain wax Mould includes wax-pattern ring 1 all linked with one another and the fixing piece 2 that wax-pattern ring 1 is fixed;The fixing piece 2 is connected directly between wax-pattern ring 1 On periphery wall;The fixing piece 2 includes the connecting rod 21 being fixedly connected with each wax-pattern ring 1 and the connection that connecting rod 21 is fixed Ring 22;The connecting rod 21 not contact between adjacent wax-pattern ring 1 and in vacant state, so that can be during electroforming Phenomena such as 1 surface of wax-pattern ring is formed uniformly electroformed layer, and leakage is avoided to cast;The connection ring 22 is fixed on electroforming suspender in electroforming On 5;In the uniform conductive coating in several 1 surfaces of wax-pattern ring;The conductive layer is that copper compound solution is coated in 1 appearance of wax-pattern ring Drying forms behind face.
S2, electroforming: the fixing piece 2 is hung on electroforming suspender 5 and then is fixed chain wax-pattern, wax-pattern ring 1 is dipped in In electroforming solution, electroforming is rotated, forms noble metal electroformed layer on 1 surface of wax-pattern ring;
S3, it removes wax-pattern: taking out chain 4 after the completion of electroforming, connecting rod 21 is cut, due to there is no conductive coating in connecting rod 21 Can not electroforming, therefore will appear non-electroforming closed de-waxing hole 3 between connecting rod 21 and chain 4;By chain 4 at 100 DEG C Under the conditions of intake heating water bath so that wax-pattern is flowed out from de-waxing hole 3 after melting, remove the wax-pattern in noble metal electroformed layer;It goes It is to impregnate 40min in 50 DEG C of 75% sulfuric acid that can dissolve copper except chain 4 is put into temperature after wax-pattern, removes conductive layer;Most Eventually, chain 4 is taken out from sulfuric acid solution, is just mutually socketed and is not contacted each other between the adjacent latch closure of chain 4 at this time;
S4, refine: it polished the chain 4 after the completion of electroforming, polished and press polish processing;Bruting process carries out table using sand needle Face frosted processing;Burnishing process carries out press polish to edge using agate pen.
Further, step S2 electroforming process specifically includes the following steps:
B1, electroforming solution is made using complexing agent, precious metal salt, citric acid, conductive salt and ultrapure water;Wherein second can be used in complexing agent Edetate disodium salt;The precious metal salt can be selected according to the layer of precious metal of required electroforming;The conductive salt can Use potassium citrate;
(2) chain wax-pattern is hung on the electroforming suspender 5 in electroforming cylinder, wax-pattern ring 1 is immersed in electroforming solution, makes chain wax Mould during electroforming with 80r/min revolving speed rotation, and do in the vertical direction S type reciprocating motion, the electroforming time be 12h, Electroforming temperature is 38 DEG C, is set as Bipolar pulse current electroforming, and positive peak current density is 6A/dm2, inverse peak current is close Spend 2A/dm2
(3) cylinder is played after the completion of electroforming, drying machine drying is used to the chain 4 after the completion of electroforming, drying temperature is 100 DEG C, drying Time is 30min.
Embodiment 2
Referring to Fig. 1 to Fig. 3, a kind of noble metal technology chain processing method, comprising the following steps:
S1, wax-pattern processed: according to required chain style, 3D printing technique straight forming chain wax-pattern is utilized;The chain wax Mould includes wax-pattern ring 1 all linked with one another and the fixing piece 2 that wax-pattern ring 1 is fixed;The fixing piece 2 includes and each wax-pattern ring 1 The connecting rod 21 and the connection ring 22 that connecting rod 21 is fixed being fixedly connected;The connecting rod 21 make adjacent wax-pattern ring 1 it Between do not contact and in vacant state so that during electroforming electroformed layer can be formed uniformly on 1 surface of wax-pattern ring, avoid leakage casting etc. Phenomenon;The connection ring 22 is fixed on electroforming suspender 5 in electroforming;In the uniform conductive coating in several 1 surfaces of wax-pattern ring; The conductive layer is that drying forms after copper compound solution is coated in 1 outer surface of wax-pattern ring.
S2, electroforming: the fixing piece 2 is hung on electroforming suspender 5 and then is fixed chain wax-pattern, wax-pattern ring 1 is soaked In electroforming solution, electroforming is rotated, forms noble metal electroformed layer on 1 surface of wax-pattern ring;
S3, it removes wax-pattern: taking out chain 4 after the completion of electroforming, connecting rod 21 is cut, due to there is no conductive coating in connecting rod 21 Can not electroforming, therefore will appear non-electroforming closed de-waxing hole 3 between connecting rod 21 and chain 4;By chain 4 at 120 DEG C Under the conditions of intake heating water bath so that wax-pattern is flowed out from de-waxing hole 3 after melting, remove the wax-pattern in noble metal electroformed layer;It goes It is to impregnate 60min in 50 DEG C of 75% sulfuric acid that can dissolve copper except chain 4 is put into temperature after wax-pattern, removes conductive layer;Most Eventually, chain 4 is taken out from sulfuric acid solution, is just mutually socketed and is not contacted each other between the adjacent latch closure of chain 4 at this time;
S4, refine: it polished the chain 4 after the completion of electroforming, polished and press polish processing;Bruting process carries out table using sand needle Face frosted processing;Burnishing process carries out press polish to edge using agate pen.
Further, step S2 electroforming process specifically includes the following steps:
B1, electroforming solution is made using complexing agent, precious metal salt, citric acid, conductive salt and ultrapure water;Wherein second can be used in complexing agent Edetate disodium salt;The precious metal salt can be selected according to the layer of precious metal of required electroforming;The conductive salt can Use potassium citrate;
(2) chain wax-pattern is hung on the electroforming suspender 5 in electroforming cylinder, wax-pattern ring 1 is immersed in electroforming solution, makes chain wax Mould during electroforming with 150r/min revolving speed rotation, and do in the vertical direction S type reciprocating motion, the electroforming time be for 24 hours, Electroforming temperature is 45 DEG C, is set as Bipolar pulse current electroforming, and positive peak current density is 9A/dm2, inverse peak current is close Spend 3A/dm2
(3) cylinder is played after the completion of electroforming, drying machine drying is used to the chain 4 after the completion of electroforming, drying temperature is 120 DEG C, drying Time is 40min.
Embodiment 3
Referring to Fig. 1 to Fig. 3, a kind of noble metal technology chain processing method, comprising the following steps:
S1, wax-pattern processed: according to required chain style, 3D printing technique straight forming chain wax-pattern is utilized;The chain wax Mould includes wax-pattern ring 1 all linked with one another and the fixing piece 2 that wax-pattern ring 1 is fixed;The fixing piece 2 includes and each wax-pattern ring 1 The connecting rod 21 and the connection ring 22 that connecting rod 21 is fixed being fixedly connected;The connecting rod 21 make adjacent wax-pattern ring 1 it Between do not contact and in vacant state so that during electroforming electroformed layer can be formed uniformly on 1 surface of wax-pattern ring, avoid leakage casting etc. Phenomenon;The connection ring 22 is fixed on electroforming suspender 5 in electroforming;In the uniform conductive coating in several 1 surfaces of wax-pattern ring; The conductive layer is that drying forms after copper compound solution is coated in 1 outer surface of wax-pattern ring.
S2, electroforming: the fixing piece 2 is hung on electroforming suspender 5 and then is fixed chain wax-pattern, wax-pattern ring 1 is soaked In electroforming solution, electroforming is rotated, forms noble metal electroformed layer on 1 surface of wax-pattern ring;
S3, it removes wax-pattern: taking out chain 4 after the completion of electroforming, connecting rod 21 is cut, due to there is no conductive coating in connecting rod 21 Can not electroforming, therefore will appear non-electroforming closed de-waxing hole 3 between connecting rod 21 and chain 4;By chain 4 at 110 DEG C Under the conditions of intake heating water bath so that wax-pattern is flowed out from de-waxing hole 3 after melting, remove the wax-pattern in noble metal electroformed layer;It goes It is to impregnate 50min in 50 DEG C of 75% sulfuric acid that can dissolve copper except chain 4 is put into temperature after wax-pattern, removes conductive layer;Most Eventually, chain 4 is taken out from sulfuric acid solution, is just mutually socketed and is not contacted each other between the adjacent latch closure of chain 4 at this time;
S4, refine: it polished the chain 4 after the completion of electroforming, polished and press polish processing;Bruting process carries out table using sand needle Face frosted processing;Burnishing process carries out press polish to edge using agate pen.
Further, step S2 electroforming process specifically includes the following steps:
B1, electroforming solution is made using complexing agent, precious metal salt, citric acid, conductive salt and ultrapure water;Wherein second can be used in complexing agent Edetate disodium salt;The precious metal salt can be selected according to the layer of precious metal of required electroforming;The conductive salt can Use potassium citrate;
(2) chain wax-pattern is hung on the electroforming suspender 5 in electroforming cylinder, wax-pattern ring 1 is immersed in electroforming solution, makes chain wax Mould during electroforming with 100r/min revolving speed rotation, and do in the vertical direction S type reciprocating motion, the electroforming time be 20h, Electroforming temperature is 42 DEG C, is set as Bipolar pulse current electroforming, and positive peak current density is 7A/dm2, inverse peak current is close Spend 3A/dm2
(3) cylinder is played after the completion of electroforming, drying machine drying is used to the chain 4 after the completion of electroforming, drying temperature is 110 DEG C, drying Time is 35min.
Fig. 2 be using it is above-mentioned be technology chain made from noble metal technology chain processing method described in embodiment 1-3.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention, It should be equivalent substitute mode, be included in protection scope of the present invention.

Claims (7)

1. a kind of noble metal technology chain processing method, which comprises the following steps:
S1, wax-pattern processed: according to required chain style, the complete chain wax-pattern of 3D printing technique straight forming is utilized;It is described Chain wax-pattern includes wax-pattern ring (1) all linked with one another and the fixing piece (2) that wax-pattern ring (1) is fixed;The fixing piece (2) is direct It is connected on wax-pattern ring (1) periphery wall;In the uniform conductive coating in several wax-pattern ring (1) surfaces;
S2, electroforming: hanging on electroforming suspender (5) and then fix chain wax-pattern for the fixing piece (2), and wax-pattern ring (1) is equal It is dipped in electroforming solution, rotates electroforming, form the chain (4) of noble metal electroforming on wax-pattern ring (1) surface;
S3, it removes wax-pattern: being taken out chain (4) after the completion of electroforming, remove the wax-pattern in electroformed layer;
S4, refine: it polished the chain (4) after the completion of electroforming, polished and press polish processing.
2. a kind of noble metal technology chain processing method as described in claim 1, it is characterised in that: the fixing piece (2) include with The connecting rod (21) and the connection ring (22) that connecting rod (21) are fixed that each wax-pattern ring (1) is fixedly connected;The connecting rod (21) not contact between adjacent wax-pattern ring (1) and in vacant state;The connection ring (22) can be fixed on electroforming suspension On part (5).
3. a kind of noble metal technology chain processing method as described in claim 1, it is characterised in that: the conductive layer is copper compound Drying forms after solution is coated in wax-pattern ring (1) outer surface.
4. a kind of noble metal technology chain processing method as claimed in claim 3, it is characterised in that: the step S3 removes wax-pattern Process specifically includes the following steps:
A1, the cutting connecting rod (21), separate chain (4) and fixing piece (2), in connecting rod (21) and chain (4) junction There is the de-waxing hole (3) of non-electroforming;
A2, the chain (4) after electroforming is carried out to heating water bath, heating temperature is 100 ~ 120 DEG C, so that wax-pattern melts from de-waxing hole (3) outflow in;
It is to impregnate 40 ~ 60min in 50 DEG C of 75% sulfuric acid that can dissolve copper to carry out that chain (4), which is put into temperature, after A3, removal wax-pattern Dissolution removes conductive layer;
A4, it is rinsed after taking out chain (4) in sulfuric acid solution with clear water.
5. a kind of noble metal technology chain processing method as described in claim 1, it is characterised in that: the electroforming process of step S2 is specific The following steps are included:
B1, electroforming solution is made using complexing agent, precious metal salt, citric acid, conductive salt and ultrapure water;
B2, chain wax-pattern is hung on the electroforming suspender (5) in electroforming cylinder, wax-pattern ring (1) is immersed in electroforming solution, makes chain Wax-pattern, with 80-150r/min revolving speed rotation, and does the reciprocating motion of S type during electroforming in the vertical direction, when electroforming Between for 12 ~ for 24 hours, electroforming temperature is 38 ~ 45 DEG C, is set as Bipolar pulse current electroforming, and positive peak current density is 6 ~ 9A/ dm2, 2 ~ 3A/dm of inverse peak current density2
Cylinder is played after the completion of B3, electroforming, drying machine drying is used to the chain (4) after the completion of electroforming, drying temperature is 100 ~ 120 DEG C, drying time is 30 ~ 40min.
6. a kind of noble metal technology chain processing method as described in claim 1, it is characterised in that: bruting process in the step S4 Surface frosted processing is carried out using sand needle;Burnishing process carries out press polish to edge using agate pen.
7. a kind of noble metal technology chain, it is characterised in that: be made using above-mentioned noble metal technology chain processing method.
CN201811245072.7A 2018-10-24 2018-10-24 A kind of noble metal technology chain processing method and its technology chain obtained Pending CN109371431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811245072.7A CN109371431A (en) 2018-10-24 2018-10-24 A kind of noble metal technology chain processing method and its technology chain obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811245072.7A CN109371431A (en) 2018-10-24 2018-10-24 A kind of noble metal technology chain processing method and its technology chain obtained

Publications (1)

Publication Number Publication Date
CN109371431A true CN109371431A (en) 2019-02-22

Family

ID=65401950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811245072.7A Pending CN109371431A (en) 2018-10-24 2018-10-24 A kind of noble metal technology chain processing method and its technology chain obtained

Country Status (1)

Country Link
CN (1) CN109371431A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110860657A (en) * 2019-11-05 2020-03-06 北京遥感设备研究所 Method for forming complex inner runner mold core
CN111575748A (en) * 2020-05-07 2020-08-25 岭南师范学院 Electroforming method based on 3D printing rapid molding
CN112123678A (en) * 2020-09-10 2020-12-25 东莞市兴高精密模具有限公司 Electroforming process for forming barb
CN112296273A (en) * 2020-11-03 2021-02-02 吉林亚太合金钢制造有限公司 Seamless chain wax mould set for kiln
CN114525571A (en) * 2020-11-23 2022-05-24 余姚市爱迪升电镀科技有限公司 Electroplating suspension device and electroplating method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103892528A (en) * 2014-04-15 2014-07-02 深圳市凯恩特珠宝首饰有限公司 Seamless chain accessory processing method
CN107951130A (en) * 2017-12-26 2018-04-24 深圳市精创诚饰品有限公司 One kind set chain jewellery production technology

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103892528A (en) * 2014-04-15 2014-07-02 深圳市凯恩特珠宝首饰有限公司 Seamless chain accessory processing method
CN107951130A (en) * 2017-12-26 2018-04-24 深圳市精创诚饰品有限公司 One kind set chain jewellery production technology

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
黄云光: "《首饰制作工艺学》", 1 January 2005, 中国地质大学出版社 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110860657A (en) * 2019-11-05 2020-03-06 北京遥感设备研究所 Method for forming complex inner runner mold core
CN111575748A (en) * 2020-05-07 2020-08-25 岭南师范学院 Electroforming method based on 3D printing rapid molding
CN112123678A (en) * 2020-09-10 2020-12-25 东莞市兴高精密模具有限公司 Electroforming process for forming barb
CN112296273A (en) * 2020-11-03 2021-02-02 吉林亚太合金钢制造有限公司 Seamless chain wax mould set for kiln
CN114525571A (en) * 2020-11-23 2022-05-24 余姚市爱迪升电镀科技有限公司 Electroplating suspension device and electroplating method

Similar Documents

Publication Publication Date Title
CN109371431A (en) A kind of noble metal technology chain processing method and its technology chain obtained
CN104687660B (en) Internal hollow out gold ring processing technique
US5718278A (en) Method for producing hollow ring having inner round radius design
CN107030254B (en) A kind of hollow jewellery integral forming process method with solid decoration
CN102320212B (en) Method of making red porcelain handiwork embedded with metals and jewels
CN108272192A (en) A kind of production method of the hard gold plating jewellery of nanometer
CN105124874B (en) A kind of jewelry manufacture method for inlaying fine ceramics
CN109628962A (en) A kind of preparation method of no cyanogen 18k gold ornaments
CN107282894A (en) A kind of hollow hollow out jewellery are integrally formed processing method
CN110699713A (en) Cyanide-free gold alloy electroforming solution and using method thereof
CN103892528B (en) A kind of chain type ornaments seamless process method
CN202225663U (en) Colored glaze handiwork
GB2167444A (en) Electroforming
CN107334232B (en) Manufacturing method of hollow diamond ring and hollow diamond ring structure
CN1958861A (en) Method for fabricating artificial headdress
KR100529969B1 (en) A method for producing hollow jewelry by electroforming process
CN110693145A (en) Electroforming-based gem inlaying process
CN103757673A (en) Making method of wearing ornaments
CN112317685A (en) Method for preparing spherical ornaments by using water-soluble wax
CN1089904A (en) Production technology for zinc alloy ancient copper imitation handicraft article
JPS61129236A (en) Production of dressing button
CN202242723U (en) Red porcelain artware embedded with gemstone
CN204711103U (en) A kind of combined type investment casting mold
CN220393967U (en) Hollow jewelry processing auxiliary model
JPH01198493A (en) Iron electroforming bath, production of molding tool by iron electroforming and electroforming apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190222

RJ01 Rejection of invention patent application after publication