CN203331677U - Decoration piece - Google Patents
Decoration piece Download PDFInfo
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- CN203331677U CN203331677U CN2013201850199U CN201320185019U CN203331677U CN 203331677 U CN203331677 U CN 203331677U CN 2013201850199 U CN2013201850199 U CN 2013201850199U CN 201320185019 U CN201320185019 U CN 201320185019U CN 203331677 U CN203331677 U CN 203331677U
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- pure gold
- decorative piece
- housing
- gold
- hardness
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Abstract
The utility model discloses a pure-gold decoration piece which has the characteristics of ingeniousness and attractive appearance of conventional pure gold and also has the characteristics of hardness and rigidity of non pure gold. Particularly, a pure-gold hard shell is manufactured by an electroforming technology, thus supplying a support required by the outer surface layer of the soft pure gold. The soft pure gold can form various surface grains through simple surface treatment, so that the pure-gold decoration piece disclosed by the utility model has the advantages of ingeniousness, attractive appearance and high texture property and can be used as an art appreciation or a collection.
Description
Technical field
The utility model relates to decorative piece, relates in particular to a kind of decorative piece with pure gold top layer.
Background technology
Gold is the noble metal with high value preserving property and high sight, therefore the object of gold system is extensively popular such as decorative piece and other ornament etc.Because the price of gold is high, it is that gold and its are used minimum gold amount to reach to cause maximum surface area to reach for hollow or for the metal charge of non-gold inside that the object of a lot of gold systems only has the outermost top layer.The famousst and precious with the pure gold goods in gold product, therefore the extexine that a lot of gold product all has pure gold system.Because pure gold is softer, produce various superficial makings more thereon, the extexine of pure gold goods can have the superficial makings that various exquisitenesses are attractive in appearance, for example, matte, Shamian Island, suede Shamian Island (being the combination of matte and Shamian Island) or other superficial makings.These superficial makings are attractive in appearance because making exquisiteness by fastidious technique, make the pure gold goods integrate sight and are subject to popular pursuing with the value preserving function.Pure gold (being referred to as respectively suede alluvial gold face and suede alluvial gold herein) with matte, Shamian Island or suede Shamian Island forms with electroforming process usually.The those skilled in the art that make being familiar with the gold object, pure gold refers to that gold content is greater than or equal to 99.9%.The consumer also claims that pure gold is proof gold once in a while.
Yet common pure gold hardness and intensity are lower, (its Vickers hardness is approximately 20-40Hv), easily distortion.This physical property has limited the pure gold goods to a certain extent, and the plasticity of especially hollow full pure gold goods, shape, configuration and volume make the style design of existing pure gold goods slightly dislike simpler or dull.Simultaneously, this character has also limited the minimum thickness on pure gold top layer to a certain extent.Moreover the characteristics such as suede alluvial gold hardness is low, intensity difference also have influence in electroforming process after the treatment effeciency of operation, directly cause the result that yield rate is low.
On the other hand, the metal charge that uses non-pure gold with the extexine that supports pure gold system with the thickness that lowers the golden watch layer and/or add large volume and also can cause that oxidation causes the goods of furniture for display rather than for use surface quality problem to occur because these non-pure gold metal charges leak.
The utility model content
The purpose of this utility model has been to provide a kind of the have speciality on the exquisite surface attractive in appearance of traditional pure gold and the full pure gold decorative piece with high rigidity and rigidity speciality of non-pure gold.Particularly, the utility model borrows a full pure gold hard shell by forging into electroforming process to provide soft full pure gold extexine required support.Because soft pure gold can more easily reach and have diversified superficial makings by surface treatment, full pure gold decorative piece of the present utility model can have advantage exquisite attractive in appearance and that texture is strong, especially as appreciation of arts product or collectibles.
To achieve the above object of the invention, the utility model provides a kind of decorative piece, wherein, described decorative piece comprises a hard pure gold housing and covers the soft pure gold top layer of described hard pure gold housing tool superficial makings, and the hardness of wherein said hard pure gold housing is higher than the hardness on described soft pure gold top layer.
Decorative piece as above, wherein, the difference of the hardness on the hardness of described hard pure gold housing and described soft pure gold top layer is more than or equal to 40Hv.
Decorative piece as above, wherein, the hardness of described hard pure gold housing is higher than 90Hv.
Decorative piece as above, wherein, the hardness of described hard pure gold housing is lower than 180Hv.
Decorative piece as above, wherein, the hardness on described soft pure gold top layer is lower than 60Hv.
Decorative piece as above, wherein, the thickness of described hard pure gold housing is greater than 60 microns.
Decorative piece as above, wherein, the thickness of described hard pure gold housing is less than 350 microns.
Decorative piece as above, wherein, the thickness on described soft pure gold top layer is less than 80 microns.
Decorative piece as above, wherein, described soft pure gold top layer has the Z-Correct bump mapping Z-correct surface, and described Z-Correct bump mapping Z-correct surface is matte, Shamian Island or suede Shamian Island.
Decorative piece as above, wherein, the degree of depth of the convex-concave surface texture on described soft pure gold top layer is greater than 0.05 micron.
Decorative piece as above, wherein, described hard pure gold housing is the hard pure gold housing formed by electroforming.
Decorative piece as above, wherein, described soft pure gold top layer electroforming is formed on described hard pure gold housing.
Decorative piece as above, wherein, described hard pure gold housing is hollow housing or hollow shell, described hollow housing or hollow shell are to have the hardness on the described soft pure gold of support top layer or hollow housing or the hollow shell of rigidity.
Decorative piece as above, wherein, described hard pure gold housing and described soft pure gold top layer forms the decoration grain surface of described decorative piece, described decoration grain surface is the Z-Correct bump mapping Z-correct surface, described Z-Correct bump mapping Z-correct surface is matte, Shamian Island or suede Shamian Island.
The hardness of described hard pure gold housing is higher than 80Hv, for example can be higher than 90Hv, and also for example can be higher than 100Hv.The hardness of described hard pure gold housing is usually less than 180Hv, for example can be lower than 150Hv.The hardness on described soft pure gold top layer lower than 60Hv, can lower than 50Hv, can also be lower than 40Hv.The hardness of described hard gold foot housing can be or be greater than 40Hv higher than the hardness on described soft pure gold top layer, for example or can be or be greater than 60Hv.
The thickness of described hard pure gold housing is greater than 60 microns usually, can also be greater than 80 microns.
The thickness of described hard pure gold housing is less than 350 microns usually, for example can be lower than 200 microns.
The thickness of described soft pure gold layer is less than 80 microns to lower by the gold amount.The thickness of soft pure gold layer can be less than 20 microns.
Compared with prior art, the utlity model has following characteristics and advantage:
There is goods of furniture for display rather than for use hardness and intensity that hard pure gold inner housing supporting suede Shamian Island pure gold shell body all higher, can be modified goods of furniture for display rather than for use with traditional ornament crafts such as car flower, shake are husky.
Because full pure gold hard shell has higher hardness and rigidity, it provides soft full pure gold extexine required whole supports.Full pure gold decorative piece with above feature is not yielding even without the support of filler yet.These features make hollow full pure gold goods have preferably plasticity, have lowered to a certain extent the problem that has limited shape, configuration and the volume of full pure gold goods because of the problem of common pure gold hardness and low strength.
The pure gold decorative piece of the utility model embodiment (also claiming goods of furniture for display rather than for use) tool casting thickness is thinner, and with traditional pure gold goods of furniture for display rather than for use ratio, the gold that identical goods of furniture for display rather than for use consumes advantage still less.
The top layer electroforming of soft pure gold described in the utility model embodiment is formed on described hard pure gold housing.
All cause with electroforming process on full pure gold hard shell and the soft pure gold top layer of the utility model embodiment, certainly can also cause with other known technique.
The manufacture method of carrying on the other hand a kind of decorative piece of the present utility model, it is characterized in that, after forming a hard pure gold housing with electroforming, form with electroforming the soft pure gold top layer that covers described hard pure gold housing tool superficial makings again, the hardness of wherein said hard pure gold housing is matte higher than hardness and the described incrustation texture on described soft pure gold top layer, Shamian Island, suede Shamian Island, or other convex-concave surface texture.
This manufacture method can comprise first and form the described hard pure gold housing of hardness higher than 90Hv with electroforming, then forms hardness lower than 40Hv and cover the soft pure gold top layer of described hard pure gold housing with electroforming.
The method can be first with electroforming in a surface coverage form a hard pure gold housing on the wax-pattern of one deck conductive layer, then form the soft pure gold top layer of described tool superficial makings with electroforming on described hard pure gold housing.This conductive layer can be the metal level of non-gold.
The method can be included in behind the soft pure gold top layer that forms described tool superficial makings except cured to form hollow housing, and the hardness of described hollow housing or rigidity are enough to the described soft pure gold of support top layer.
The described pure gold of this specification mean containing gold (Au) measure 99.9% or more than.
The accompanying drawing explanation
Accompanying drawing described here is only for task of explanation, and is not intended to limit by any way the utility model scope of disclosure.In addition, the shape of each parts in figure and proportional sizes etc. are only schematically, for helping understanding of the present utility model, are not shape and the proportional sizes that specifically limits each parts of the utility model.Those skilled in the art, under instruction of the present utility model, can select various possible shapes and proportional sizes to implement the utility model as the case may be.
Fig. 1 is the oblique view of a full pure gold decorative piece;
Fig. 2 is the front view of Fig. 1 decorative piece;
Fig. 3 is the profile of Fig. 2 decorative piece along the A-A line;
Fig. 4 is the partial enlarged drawing at B place in Fig. 3;
Fig. 5 is the wax-pattern that is applicable to construction drawing 1 decorative piece.
The specific embodiment
The described pure gold of this specification mean containing gold (Au) measure 99.9% or more than.
Now by hereinafter with embodiment and with reference to accompanying drawing to various aspects of the present utility model, comprise claim and utility model content, further description is provided.Accompanying drawing only is to provide to assist interior literary composition explanation and describes and do not apply the scope of the present utility model of opposing and restrict.In addition, shown in the arbitrary embodiment of this paper or described architectural feature also can use in other embodiments.Moreover, while using, should clearly be interpreted as that " one " of singulative, " one " and " being somebody's turn to do " comprise plural object, unless different implications clearly pointed out in interior literary composition in specification and claim.
The electroforming process of now usining is described the formation of decorative piece 100 as embodiment.
At first, make according to designing requirement the wax-pattern 130 that determines finished form, configuration and volume.
Then, at surface coverage one deck conductive layer 132 of cured sample or wax-pattern 130.Conductive layer 132 can be silver or other metal.Conductive layer 132 requires evenly level and smooth, grain or the unfavorable condition such as blank should not occur.
After wax-pattern 130 surfaces form conductive layer 132, wax-pattern 130 is put into to hard gold layer electroforming pond and carry out the formation of hard golden inner housing 110.
hard Jin electricity Zhu Chi:
Hard gold layer electroforming pond main component is gold sodium sulfide.A hard gold layer electroforming pond composition also comprises: hard golden stabilizing agent, hard golden replenishers, adjust alkaline agent, regulating acid agent, hard golden stabilizing agent and open cylinder agent etc.The Bai Lai chemical industry Co., Ltd (network address is http://www.pinohk.com) that ready-made hard gold layer electroforming pond material can gush from the Hong Kong New Territories certain herbaceous plants with big flowers or the Pino Aliprandini company (network address is http://www.aliprandini.ch) of Switzerland buy.
And the demonstration condition in hard gold layer electroforming pond can be as follows:
| Classification | Operating data |
| Temperature (℃) | 35-45 |
| Acid-base value | 7.0-8.5 |
| Cathode-current density (ASD) | 0.15-0.6 |
| Baume degrees (° Be ') | 12-38 |
| Current rate (the every ampere-minute of milligram) | 90-120 |
| Wave speed (m/min) | 10-35 |
| Filter pump speed (litre/minute) | 0-50 |
| Circulation pump speed (litre/minute) | 0-50 |
| Rotating speed (inferior/second) | 20-50 |
Be below the electroforming process operating condition, the enforcement example of time for example and temperature:
The electroforming Time Calculation:
1. set electric current (A)=predetermined current density (A/dm
2the golden gross area (the dm of) * cast
2)
2. estimate the golden gross area (dm of casting golden gross weight (g)=cast golden thickness (dm) * cast
2) * 0.0193(g/dm
3)
3. estimate heavy (the g) * kinds of goods number of packages of casting golden gross weight (g)=expectation single-piece
4. the actual electroforming gold of standard electroforming efficiency [g/ (Amin)]=electroforming goods weighs the corresponding ampere-minute of (g) ÷ (Amin)
5. golden gross weight (g) ÷ standard electroforming efficiency [g/ (Amin)] is cast in ampere-minute (Amin)=expectation
6. electroforming time (min)=ampere-minute (Amin) ÷ sets electric current (A)
Temperature: 35-45 ℃
the electroforming result:
Thickness: 80 μ m-350 μ m
Gold content: >=99.9%
Density: 19.3g/dm
3
After forming hard golden inner housing 110, the wax-pattern 130 with hard golden inner housing 110 is put into to suede alluvial gold electroforming pond to form the husky pure gold shell body 120 of this soft suede.
suede alluvial gold electroforming pond:
Suede alluvial gold electroforming pond main component is golden salt or gold potassium cyanide.Suede alluvial gold electroforming pond composition also comprises: replenishers (for example Bai Lai 2401 replenishers), and wetting agent, additive, stabilizing agent, PH debugs agent (phosphoric acid), opens the cylinder agent, fine hair polishing material (for example intelligence is closed CGF06 fine hair polishing material), and PH09 turns down agent etc.Ready-made suede alluvial gold electroforming pond material also can be from Bai Lai chemical industry Co., Ltd, and intelligence closes science and technology (Asia) Co., Ltd and/or En Sibeite (ESBT) development in science and technology Co., Ltd buys.
The demonstration condition in suede alluvial gold layer electroforming pond can be as follows:
| Classification | Operating data |
| Acid-base value | 6.4～6.8 |
| Baume degrees (° Be ') | ≤30 |
| Temperature (℃) | 38～40 |
| Cathode-current density (ASD) | 0.3～0.6 |
| Current efficiency (the every ampere-minute of milligram) | 50～120 |
electroforming result (thickness, gold content, density):
Thickness: 50-200um
Gold content: >=99.9%
Density: 19.3g/dm
3
After the husky pure gold shell body 120 of suede forms, the traditional handicrafts such as available car flower, shake sand are modified the goods of furniture for display rather than for use surface.After modification completes, product is put into to high temperature furnace and heat, remove cured operation the cured fusing of foundry goods the inside is ejected.Finally, remove conductive layer 132 operations.This operation can be removed silver conductive layer 132 with nitric acid.
Although for the purpose illustrated based on thinking at present the most applicable and preferred embodiment the utility model being specifically described, be to be understood that the only purpose for illustrating of such details, the utility model is not limited to disclosed embodiment, but on the contrary, be intended to contain spirit and the modification within scope and the equivalent arrangements of claims.For example, should be appreciated that within the bounds of possibility, the utility model can be considered one or more features of any embodiment and one or more features of any other embodiment are combined.
Claims (15)
1. a decorative piece, is characterized in that, described decorative piece comprises a hard pure gold housing and cover the soft pure gold top layer of described hard pure gold housing tool superficial makings, and the hardness of described hard pure gold housing is higher than the hardness on described soft pure gold top layer.
2. decorative piece as claimed in claim 1, is characterized in that, the difference of the hardness on the hardness of described hard pure gold housing and described soft pure gold top layer is more than or equal to 40Hv.
3. decorative piece as claimed in claim 1, is characterized in that, the hardness of described hard pure gold housing is higher than 90Hv.
4. decorative piece as claimed in claim 2, is characterized in that, the hardness of described hard pure gold housing is higher than 90Hv.
5. decorative piece as claimed in claim 1, is characterized in that, the hardness of described hard pure gold housing is lower than 180Hv.
6. decorative piece as claimed in claim 1, is characterized in that, the hardness on described soft pure gold top layer is lower than 60Hv.
7. decorative piece as claimed in claim 1, is characterized in that, the thickness of described hard pure gold housing is greater than 60 microns.
8. decorative piece as claimed in claim 1, is characterized in that, the thickness of described hard pure gold housing is less than 350 microns.
9. decorative piece as claimed in claim 1, is characterized in that, the thickness on described soft pure gold top layer is less than 80 microns.
10. decorative piece as claimed in claim 1, is characterized in that, described soft pure gold top layer has the Z-Correct bump mapping Z-correct surface, and described Z-Correct bump mapping Z-correct surface is matte, Shamian Island or suede Shamian Island.
11. decorative piece as claimed in claim 10, is characterized in that, the degree of depth of the Z-Correct bump mapping Z-correct on the described Z-Correct bump mapping Z-correct surface on described soft pure gold top layer is greater than 0.05 micron.
12. decorative piece as described as any one in claim 1 to 11, is characterized in that, described hard pure gold housing is the hard pure gold housing formed by electroforming.
13. decorative piece as described as any one in claim 1 to 11, is characterized in that, described soft pure gold top layer electroforming is formed on described hard pure gold housing.
14. decorative piece as described as any one in claim 1 to 11, it is characterized in that, described hard pure gold housing is hollow housing or hollow shell, and described hollow housing or hollow shell are to have the hardness on the energy described soft pure gold of support top layer or the hard pure gold housing of rigidity.
15. decorative piece as described as any one in claim 1 to 11, it is characterized in that, described hard pure gold housing forms described decorative piece shape and described soft pure gold top layer forms the decoration grain surface of described decorative piece, described decoration grain surface is the Z-Correct bump mapping Z-correct surface, and described Z-Correct bump mapping Z-correct surface is matte, Shamian Island or suede Shamian Island.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201850199U CN203331677U (en) | 2013-04-12 | 2013-04-12 | Decoration piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201850199U CN203331677U (en) | 2013-04-12 | 2013-04-12 | Decoration piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331677U true CN203331677U (en) | 2013-12-11 |
Family
ID=49700374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201850199U Expired - Lifetime CN203331677U (en) | 2013-04-12 | 2013-04-12 | Decoration piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097445A (en) * | 2013-04-08 | 2014-10-15 | 深圳市福昌科技开发有限公司 | Furnishing piece |
-
2013
- 2013-04-12 CN CN2013201850199U patent/CN203331677U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097445A (en) * | 2013-04-08 | 2014-10-15 | 深圳市福昌科技开发有限公司 | Furnishing piece |
| WO2014167486A3 (en) * | 2013-04-08 | 2015-05-07 | 周大福珠宝金行有限公司 | Decorative item |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |