CN2836231Y - Film coated amalgam - Google Patents
Film coated amalgam Download PDFInfo
- Publication number
- CN2836231Y CN2836231Y CN 200520074964 CN200520074964U CN2836231Y CN 2836231 Y CN2836231 Y CN 2836231Y CN 200520074964 CN200520074964 CN 200520074964 CN 200520074964 U CN200520074964 U CN 200520074964U CN 2836231 Y CN2836231 Y CN 2836231Y
- Authority
- CN
- China
- Prior art keywords
- amalgam
- utility
- mercury
- model
- protective film
- 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.)
- Expired - Fee Related
Links
- 229910000497 Amalgam Inorganic materials 0.000 title claims abstract description 43
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 21
- 229910052753 mercury Inorganic materials 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 4
- 238000000926 separation method Methods 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007909 melt granulation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Discharge Lamp (AREA)
Abstract
The utility model discloses a film coated amalgam which belongs to the technical field of the amalgam. The utility model comprises a spherical amalgam main body, and the surface of the amalgam main body is coated with a layer of protective film. The optimum thickness of the surface protective film of the amalgam is between 50 nm and 100 nm, the phenomena of mercury separation and the conglutination do not occur on the surface of the utility model even if the mercury content reaches 40% and 50%, and simultaneously a good low-temperature characteristic which is approximate to the pure mercury is obtained. The protective film is made of one kind or many kinds of Al< 2 >, O< 3 >, TiO< 2 >, ZrO< 2 >, SrCO< 3 >, ZnCO< 3 > and fluorescent powder, the performance of the protective film is stable and no decomposition or deterioration occurs during the light tube manufacture process and the use process of the light tube. Under the premise that the temperature characteristics curve of the amalgam is not influenced, the mercury separation or the conglutination of the amalgam, the mercury content of which is larger than 35%, are avoided, the utility model is convenient for the manufacture, the transportation and the protection and the utility model is favorable to the environmental protection and the use of a round exhaust machine.
Description
Technical field
The utility model relates to a kind of amalgam, particularly a kind of mercurous amalgam of 35% that surpasses.
Background technology
In fluorescent lamp is made, in order to prevent that the mercury evil from polluting and the performance of raising fluorescent tube, adopt amalgam replacement liquid mercury usually, mercury content is the major technology index of amalgam, this relates to the characteristic and the life-span of fluorescent tube, but the mercury content in certain amalgam is subjected to the restriction of " saturation ".Surpass " saturation ", promptly by the solid-state solid solution attitude that becomes, the surface will go out mercury atom because of wash rice to amalgam at normal temperatures, and produces the amalgam adhesion phenomenon, and this not only has influence on environment protecting, also brings puzzlement to lamp manufacturing process simultaneously.If reduce mercury content, then influence the low-temperature characteristics of amalgam, and improve the cost of system lamp.By general knowledge, the mercury content of amalgam is high more, and its low-temperature characteristics is good more---and the startability of fluorescent tube is good more.It is that 50% ZnHg amalgam is good model that a kind of mercury mass content is arranged in the prior art, it is solid-state rather than the solid solution attitude at normal temperatures, but other many amalgam are as amalgam such as BiPbSnHg, BiSnHg, ZnSnHg, its amalgam body is spherical in shape, when the mercury mass content surpasses 35%, amalgam becomes the solid solution attitude at normal temperatures, the adhesion of amalgam body surface wash rice mercury, contaminated environment easily.
The utility model content
The purpose of this utility model provides a kind of coating amalgam, makes it at normal temperatures, does not go out adhesion even the mercury mass content also has the mercury wash rice above 35%.
The purpose of this utility model is achieved in that a kind of coating amalgam, comprises spherical amalgam body, and described amalgam body surface is coated with one deck protection mould.
Amalgam described in the utility model, the thickness 50～100nm of its surface protection film is advisable, even mercurously reach 40%, 50%, its surface is wash rice mercury not also, adhesion can obtain the good low-temperature characteristics of approaching pure mercury simultaneously.This diaphragm can adopt Al
2O
3, TiO
2, ZrO
2, SrCO
3, ZnCO
3, any one or multiple making in the fluorescent material, its stable performance in the lamp manufacturing process process and in the fluorescent tube use, all can not decomposed rotten.The utility model makes mercury content greater than 35% amalgam wash rice mercury not at normal temperatures under the prerequisite of the temperature characteristics that does not influence amalgam itself, and environmental protection, the application of more favourable " round exhaust machine " are convenient to produce, are transported, preserve, help to adhesion.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein, 1 amalgam body, 2 diaphragms.
Embodiment
As shown in Figure 1, be a kind of coating amalgam, mainly comprise spherical amalgam body 1, described amalgam body surface is coated with layer protecting film 2; This diaphragm thickness is 50～100nm (nanometer); During manufacturing, Al with amalgam raw material melt granulation, is left standstill the product that is obtained a period of time in the oxygen environment, making surface oxidation form thickness is the Al of 50～100nm
2O
3Diaphragm promptly.
The utility model also has additive method to obtain, and is about to directly spray into by Al by the amalgam particle after the spout granulation
2O
3, TiO
2, ZrO
2, SrCO
3, ZnCO
3, in the fluorescent material in any one or multiple and the disperse system that water, pure equal solvent are made, after cooling off, take out, dry promptly; Also can soak and roll, take out and dry also and can obtain putting into above-mentioned disperse system after the cooling of the amalgam particle produced through spout.
Claims (3)
1, a kind of coating amalgam comprises spherical amalgam body, and it is characterized in that: described amalgam body surface is coated with layer protecting film.
2, a kind of coating amalgam according to claim 1, it is characterized in that: described diaphragm thickness is 50～100nm.
3, a kind of coating amalgam according to claim 1 and 2, it is characterized in that: described diaphragm is by Al
2O
3, TiO
2, ZrO
2, SrCO
3, ZnCO
3, any one or multiple making in the fluorescent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074964 CN2836231Y (en) | 2005-08-26 | 2005-08-26 | Film coated amalgam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074964 CN2836231Y (en) | 2005-08-26 | 2005-08-26 | Film coated amalgam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836231Y true CN2836231Y (en) | 2006-11-08 |
Family
ID=37300881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074964 Expired - Fee Related CN2836231Y (en) | 2005-08-26 | 2005-08-26 | Film coated amalgam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836231Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324378A (en) * | 2011-09-06 | 2012-01-18 | 扬州市邗江神珠电子器材厂 | Novel low-temperature amalgam |
| CN102329979A (en) * | 2011-08-13 | 2012-01-25 | 何志明 | Hg-rich type Sb-Sn-Hg alloy |
-
2005
- 2005-08-26 CN CN 200520074964 patent/CN2836231Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329979A (en) * | 2011-08-13 | 2012-01-25 | 何志明 | Hg-rich type Sb-Sn-Hg alloy |
| CN102324378A (en) * | 2011-09-06 | 2012-01-18 | 扬州市邗江神珠电子器材厂 | Novel low-temperature amalgam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GAOYOU GAOHE OPTO-ELECTRICAL APPLIANCES CO., LTD. Free format text: FORMER OWNER: ZHU SHENGHE Effective date: 20080201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080201 Address after: Room 2, unit 5, wisteria house, Rui sun sunshine city, Jiangsu, Gaoyou Province, Room 303: 225600 Patentee after: Gaoyou Gao He Photoelectric Equipment Co., Ltd. Address before: Room 16, No. 2, Lane 302, Fengzhen Road, Shanghai, Hongkou District, 200000 Patentee before: Zhu Shenghe |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20110826 |