CN104625075A - Metal powder forming essence seeping technology - Google Patents
Metal powder forming essence seeping technology Download PDFInfo
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- CN104625075A CN104625075A CN201310571392.2A CN201310571392A CN104625075A CN 104625075 A CN104625075 A CN 104625075A CN 201310571392 A CN201310571392 A CN 201310571392A CN 104625075 A CN104625075 A CN 104625075A
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- shaping
- metal dust
- sinter
- oozes
- essence
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Abstract
The invention discloses a metal powder forming essence seeping technology. The technology comprises the following steps that firstly, metal powder is manufactured and formed through a die, and a formed product is a semi-finished product; secondly, surface sintering is carried out on the semi-finished product, and a sintering layer is formed on the surface of the semi-finished product; thirdly, the sintered product is placed in a container containing essence to be immersed. The metal powder forming technology is perfectly combined with an unrelated essence seeping technology, precious metal accessories or other metal products manufactured through the combination of the powder forming technology and the unrelated essence seeping technology can give out charming fragrance, meanwhile, the vision and smell effects are achieved, the product is more user-friendly and diverse and is greatly popular with female friends, and huge market value and potential are achieved.
Description
[technical field]
The present invention relates to a kind of processing technology shaping for metal dust, particularly a kind of metal dust shaping after ooze fragrant technique.
[background technology]
Noble metal jewelry because of its color and luster attractive in appearance, elegant, noble, and tarnish never and change color and be subject to the favor of people, people selected normally to consider its attractive, decorative effect when jewellery in the past, jewellery the liking especially deeply by people that those designs are original, fashionable, perfect in workmanship; Particularly for female friend, the article of jewellery and perfume women's indispensability especially, and at present noble metal jewelry is on the market only simple has beautiful outward appearance and metallic luster, itself can not distribute charming fragrance, and existing production technology can not produce self odoriferous noble metal jewelry yet, therefore, when female friend gos out, usually also can perfumes in addition after having worn noble metal jewelry, usually therefore take a large amount of time.
[summary of the invention]
The object of the invention is to overcome deficiency of the prior art, provide that a kind of metal dust is shaping oozes fragrant technique, its precious metal jewelry manufactured self can give out charming fragrance.
The object of the present invention is achieved like this: it comprises the steps:
A, by shaping for metal dust Mold Making, the product after shaping is semi-finished product;
B, semi-finished product are carried out surface sintering, make half-finished surface form one deck sinter layer;
C, the product after sintering is put into the container being loaded with essence and soaked.
Preferably, the granularity of the metal dust in described steps A selects 80-120 object powder particle.
Preferably, in described step B, during its sintering, temperature is higher than the fusing point of metal dust said metal, and is no more than described melting point metal 50 DEG C.
Preferably, the time of described sintering is 1-3 minute, for product surface forms preliminary sinter layer.
Preferably, also step is comprised after described step B
B1, air-cooled mode is adopted to be cooled to normal temperature state sinter;
B2, sinter repaiied and holds, remove unnecessary burr, and sandblasting and press polish process are carried out to product;
B3, fully dried by the sinter handled well, bake out temperature is 90-120 DEG C, in order to dry the moisture in sinter.
Preferably, in described step C, the product after sintering and the contact surface of container are arranged for built on stilts.
Preferably, the soak time in described step C is 2-4 hour.
Preferably, also comprise step D, the sinter be immersed in essence is put into vacuum equipment together with container, allow sinter soak 10-30 minute under vacuum conditions.
Preferably, after also comprising step e, being taken out by container from vacuum equipment, then 30 minutes are soaked.
Preferably, also comprise step F, sinter is taken out afterwash from essence, the temperature putting into baking box 90-120 DEG C is dried, and is solidified by essence simultaneously, can form finished product.
Compared with prior art, the invention has the beneficial effects as follows: be combined by metal dust forming technique and incoherent essence are infiltrated technological perfectionism, make its produced precious metal jewelry and other metallic articles self can give out charming fragrance, there is the effect of vision and sense of smell simultaneously, product is allowed to have more hommization, variation, dark liking by female friend, has huge market value and potentiality.
[detailed description of the invention]
Below in conjunction with detailed description of the invention, the invention will be further described:
A kind of metal dust of the present invention is shaping oozes fragrant technique, and it comprises the steps:
A, (its preparation method of various metal is different first to prepare metal dust, as silver powder obtains by electrolysis usually, and the preparation method of these metal dusts has been mature technology, here no longer too much discuss), for realizing the successful infiltration of essence, from the metal dust prepared, filter out granularity be equivalent to 80-120 object powder particle, after guaranteeing product sintering, leave enough gaps; Put into mould extrusion forming after being required by weight by the metal dust screened to take, the product after shaping is semi-finished product.
B, shaping semi-finished product are carried out surface sintering, make half-finished surface form the sinter layer of one deck band fine holes; Should sinter according to the sintering melting temperature of various metal during sintering, sintering temperature is higher than the fusing point of metal dust said metal, and is no more than said metal fusing point 50 DEG C, and the time of sintering is 1-3 minute, forms preliminary sinter layer be as the criterion with product surface.For gold: the fusing point of gold is 1060 DEG C, during sintering, first the temperature of sintering furnace should be increased to 1060 DEG C-1100 DEG C, when the furnace temperature of sintering furnace reaches design temperature, shaping semi-finished product are put into sintering furnace and sinter about 70 seconds, its surface just forms the sinter layer needed for one deck.
B1, air-cooled mode is adopted to be cooled to normal temperature state sinter;
B2, sinter repaiied and holds, remove unnecessary burr, and sandblasting and press polish process are carried out to product;
B3, fully dried by the sinter handled well, bake out temperature is 90-120 DEG C, in order to dry the moisture in sinter, in order to avoid have influence on the persistence of infiltrating spices.
C, according to necessary requirement select essence and flavoring agent, then the sinter through above-mentioned steps is put in the container being loaded with described essence and soaks, make essence penetrate into interiors of products from the micropore the surperficial sinter layer of sinter; Sinter should form built on stilts setting with the contact surface of container, so that essence better infiltrates comprehensively, the time that sinter soaks in essence is about 2-4 hour.
After D, sinter soak a period of time, the sinter be immersed in essence is put in vacuum equipment together with container, sinter is allowed to soak essence 10-30 minute under vacuum conditions, by vacuum immersion treatment, essence is made better to penetrate into interiors of products, preferably, it is made to keep 10 minutes under vacuum conditions in the present invention.
E, from vacuum equipment by container take out after, allow sinter again in essence soak 30 minutes, allow essence infiltrate fully.
F, sinter is taken out afterwash from essence, the temperature putting into baking box 90-120 DEG C is dried, and is solidified by essence, can form finished product while oven dry.
Preferably, metal dust of the present invention is shaping to be oozed fragrant technique and is generally applied to field of jewelry, be applied on jewellery and gift series products that the noble metal such as Au Ag Pt Pd, copper makes especially, essence and precious metal jewelry are perfectly integrally combined, the metal of script " dull " is become more life-stylize, and the odoriferous noble metal jewelry of the energy adopting present invention process to produce self is to women's a kind of fatal temptation especially, there are huge market value and potentiality; Certainly, of the present inventionly ooze fragrant technique and be not limited to precious metal jewelry field, the every profession and trade adopting metallic article can also be widely used in, as the metal photo frame in daily living article, metal packaging box etc.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the present invention is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. metal dust is shaping oozes a fragrant technique, it is characterized in that comprising the steps:
A, by shaping for metal dust Mold Making, the product after shaping is semi-finished product;
B, semi-finished product are carried out surface sintering, make half-finished surface form one deck sinter layer;
C, the product after sintering is put into the container being loaded with essence and soaked.
2. metal dust according to claim 1 is shaping oozes fragrant technique, it is characterized in that: the granularity of the metal dust in described steps A selects 80-120 object powder particle.
3. metal dust according to claim 1 is shaping oozes fragrant technique, it is characterized in that: in described step B, and during its sintering, temperature is higher than the fusing point of metal dust said metal, and is no more than described melting point metal 50 DEG C.
4. the metal dust according to claim 1 or 3 is shaping oozes fragrant technique, it is characterized in that: the time of described sintering is 1-3 minute, for product surface forms preliminary sinter layer.
5. metal dust according to claim 1 is shaping oozes fragrant technique, it is characterized in that: also comprise step after described step B
B1, air-cooled mode is adopted to be cooled to normal temperature state sinter;
B2, sinter repaiied and holds, remove unnecessary burr, and sandblasting and press polish process are carried out to product;
B3, fully dried by the sinter handled well, bake out temperature is 90-120 DEG C, in order to dry the moisture in sinter.
6. metal dust according to claim 1 is shaping oozes fragrant technique, it is characterized in that: in described step C, and the product after sintering and the contact surface of container are arranged for built on stilts.
7. metal dust according to claim 1 is shaping oozes fragrant technique, it is characterized in that: the soak time in described step C is 2-4 hour.
8. metal dust according to claim 1 is shaping oozes fragrant technique, it is characterized in that: also comprise step
D, the sinter be immersed in essence is put into vacuum equipment together with container, allow sinter soak 10-30 minute under vacuum conditions.
9. metal dust according to claim 8 is shaping oozes fragrant technique, it is characterized in that: also comprise step
E, from vacuum equipment, container is taken out after, then soak 30 minutes.
10. metal dust is according to claim 8 or claim 9 shaping oozes fragrant technique, it is characterized in that: also comprise step
F, sinter is taken out afterwash from essence, the temperature putting into baking box 90-120 DEG C is dried, and is solidified by essence simultaneously, can form finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310571392.2A CN104625075A (en) | 2013-11-13 | 2013-11-13 | Metal powder forming essence seeping technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310571392.2A CN104625075A (en) | 2013-11-13 | 2013-11-13 | Metal powder forming essence seeping technology |
Publications (1)
| Publication Number | Publication Date |
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| CN104625075A true CN104625075A (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310571392.2A Pending CN104625075A (en) | 2013-11-13 | 2013-11-13 | Metal powder forming essence seeping technology |
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| Country | Link |
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| CN (1) | CN104625075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107259726A (en) * | 2017-07-14 | 2017-10-20 | 中国地质大学（武汉） | A kind of fixed-type method of metal dust |
| CN116475416A (en) * | 2023-06-20 | 2023-07-25 | 紫金矿业集团黄金珠宝有限公司 | Manufacturing process of precious metal ornament with fragrance storage function |
Citations (5)
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|---|---|---|---|---|
| JPH0317202A (en) * | 1988-12-14 | 1991-01-25 | Toyota Motor Corp | Sintered vibration damping alloy and sintered parts |
| CN1098707A (en) * | 1993-08-07 | 1995-02-15 | 曾玉明 | Fragrant porcelain and method for making thereof |
| CN101249562A (en) * | 2008-03-26 | 2008-08-27 | 浙江中平粉末冶金有限公司 | Powder metallurgy prescription and technique |
| CN102173868A (en) * | 2011-01-11 | 2011-09-07 | 上海丰山工艺品有限公司 | Fragrant ceramic jewel/ornament with sand blast carved surface and manufacturing method thereof |
| CN102416474A (en) * | 2011-11-10 | 2012-04-18 | 缪建良 | Method for preparing spindle bolster of spinning machine |
-
2013
- 2013-11-13 CN CN201310571392.2A patent/CN104625075A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0317202A (en) * | 1988-12-14 | 1991-01-25 | Toyota Motor Corp | Sintered vibration damping alloy and sintered parts |
| CN1098707A (en) * | 1993-08-07 | 1995-02-15 | 曾玉明 | Fragrant porcelain and method for making thereof |
| CN101249562A (en) * | 2008-03-26 | 2008-08-27 | 浙江中平粉末冶金有限公司 | Powder metallurgy prescription and technique |
| CN102173868A (en) * | 2011-01-11 | 2011-09-07 | 上海丰山工艺品有限公司 | Fragrant ceramic jewel/ornament with sand blast carved surface and manufacturing method thereof |
| CN102416474A (en) * | 2011-11-10 | 2012-04-18 | 缪建良 | Method for preparing spindle bolster of spinning machine |
Non-Patent Citations (1)
| Title |
|---|
| 蔡建良等: "粉末烧结含香纪念币", 《新技术新工艺》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107259726A (en) * | 2017-07-14 | 2017-10-20 | 中国地质大学（武汉） | A kind of fixed-type method of metal dust |
| CN107259726B (en) * | 2017-07-14 | 2018-12-18 | 中国地质大学（武汉） | A method of the metal powder for jewellery is fixed-type |
| CN116475416A (en) * | 2023-06-20 | 2023-07-25 | 紫金矿业集团黄金珠宝有限公司 | Manufacturing process of precious metal ornament with fragrance storage function |
| CN116475416B (en) * | 2023-06-20 | 2023-09-19 | 紫金矿业集团黄金珠宝有限公司 | Manufacturing process of precious metal ornament with fragrance storage function |
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Address after: The streets of the South Bay Road in Longgang District of Shenzhen city cloth LAN 518000 Guangdong province LIAN Technology Park No. 21, No. 21 building one or two floor Applicant after: SHENZHEN JINBAOYING CULTURE CO., LTD. Address before: Water Bay Industrial Zone No. 2135 Luohu District Road, Shenzhen City, Guangdong province 518000 bamboo 1 floor of building 6 East Block Applicant before: SHENZHEN JINBAOYING CULTURE CO., LTD. |
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Application publication date: 20150520 |