CN101707179B - Method for preparing rosy borosilicate glass-shell bulbs - Google Patents
Method for preparing rosy borosilicate glass-shell bulbs Download PDFInfo
- Publication number
- CN101707179B CN101707179B CN2009102200726A CN200910220072A CN101707179B CN 101707179 B CN101707179 B CN 101707179B CN 2009102200726 A CN2009102200726 A CN 2009102200726A CN 200910220072 A CN200910220072 A CN 200910220072A CN 101707179 B CN101707179 B CN 101707179B
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- CN
- China
- Prior art keywords
- bulbs
- borosilicate glass
- bulb
- shell
- rosy
- 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
- 238000000034 method Methods 0.000 title abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000011521 glass Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims abstract description 7
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 3
- 239000005388 borosilicate glass Substances 0.000 claims description 27
- 241000220317 Rosa Species 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 101710134784 Agnoprotein Proteins 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 5
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- -1 this moment Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000005315 stained glass Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention provides a method for preparing rosy borosilicate glass-shell bulbs. The method comprises: mixing two metal salts, namely CuCl and AgNO3 well in a mass ratio between 75:25 and 90:10, putting the mixture into a high-temperature-resistant groove and obtaining metal molten salt at 450 to 500 DEG C; putting preheated borosilicate glass-shell bulbs into the metal molten salt and insulating heat for 10 to 30 minutes; taking out the glass bulbs, cooling the glass bulbs to approximate room temperature and then putting the glass bulbs into acid solution, removing the molten salt of the borosilicate glass-shell bulbs, rinsing the bulbs clean and airing the bulbs; putting the borosilicate glass-shell bulbs preheated again in a reducing atmosphere at 550 to 650 DEG C for 10 to 60 minutes of second heat treatment; and obtaining colored borosilicate glass-shell bulbs after natural cooling. The rosy borosilicate glass-shell bulbs manufactured by the method have the characteristics of transparent property, uniform color, convenient operation, low cost, suitability for scale production, flexible production change and the like.
Description
Technical field
The invention belongs to the coloured glass technical field, relate to glass surface treatment, particularly metallic compound is in the technology of Treatment of Metal Surface quality.Simultaneously, the technology that also relates to the glass of the color that changes light.
Background technology
Now market is increasing for the demand of infrared ray color glass bulb, the also glass bulb of a plurality of color variety such as adularescent, dark brown, green, blue, redness on the market.The method of producing colored electric lamp bulb also has a lot.
Existing main production is to add pigment but make glass present a certain color in the manufacturing process of glass, and further processing obtains color glass bulb.This method advantage is that bulb homogeneous transparent, colourity are controlled easily, is fit to large-scale industrial production etc., and shortcoming is that specification requirement is higher, equipment investment big, produces the color that the back just can not change glass, and it is dumb to change the line of production, and causes the waste of raw material etc. easily.
Also the paste of the metallic salt of coloring ion can be coated in the surface of bulb, place then under the floating condition of high temperature or electricity, make bulb painted.Shortcoming is an inconvenient operation on the curved surface of bulb, and is painted inhomogeneous etc.
Also can be with the metallic salt wiring solution-forming of coloring ion, bulb heats under a certain temperature, and the metal salt solution atomizing with configuring is sprayed on the glass bulb surface under this temperature, obtain the coloured glass bulb.Shortcoming is a troublesome poeration on the curved surface of bulb, and is painted inhomogeneous etc.
Also can be in glass bulb or outer surface with the paint spay-coating of a certain color, heat treated obtains the coloured glass bulb.Shortcoming is an inconvenient operation, painted inhomogeneous on the curved surface of bulb, and bulb is opaque, the thermal coefficient of expansion of coating and glass bulb must be consistent etc.
Summary of the invention
The object of the present invention is to provide the colorize method on a kind of infrared ray borosilicate glass bulb bulb top layer, solved colored electric lamp bulb process conditions complexity, production equipment costliness, price height, rete not
Evenly, the rete problem that the aspect exists such as come off easily.Another purpose is to provide a kind of even painted rose colouring agent of borosilicate glass bulb bulb that can make curved surface.
Rosy borosilicate glass-shell bulbs of the present invention is achieved through the following technical solutions:
A, CuCl, AgNO
3Two kinds of slaines, its mass ratio are 75: 25~90: 10, and it is mixedly in proportion put into high temperature resistant groove after evenly, and heating obtains the metal fused salt, maintains the temperature at 450~500 ℃.
B, the borosilicate glass bulb bulb of preheating is put into the metal fused salt, at 450~500 ℃ of insulation 10~30min.
C, take out glass bulb, be put in the acid when waiting to be chilled near room temperature, the fused salt of borosilicate glass bulb bulb is removed, water is rinsed well and is dried.
D, the borosilicate glass bulb bulb of preheating is placed in 550~650 ℃ (reducing atmospheres) carries out secondary heat treatment, heat treatment time 10~60min.
E, behind natural cooling, obtain painted borosilicate glass bulb bulb.
If use carbon dust as reducing agent in the d operation, the rosy borosilicate glass-shell bulbs that obtains has mirror effect.If after the d operation is finished afterwards with the cooling of quenching technology, obtain the transparent tempering borosilicate glass bulb bulb of rose.
Of the present invention articles colored for having the regular sphere or the glass bulb of irregular curved surface.
Be used for adorning the container of fused salt among the present invention, a kind of is stainless steel tank, often makes the nitrate container, and because of its resistance to thermal shocks is good, but not anti-chloride corrodes.Another kind is the alumina ceramic groove, and erosion resisting is strong, but resistance to thermal shocks is relatively poor, is applicable to copper fused salt and silver-colored fused salt.Take all factors into consideration preferred Al
2O
3The porcelain groove.
Among the present invention, the material that is used for producing reducing atmosphere is that zinc powder or carbon dust etc. can be at 550~650 ℃ of oxidized metal dusts.Under different reducing agent conditions, the rose bulb that obtains has certain difference on color and appearance, see Table 1.
The rose bulb effect that obtains under the different reducing agent conditions of table 1
That the rosy borosilicate glass-shell bulbs of manufacturing of the present invention has is transparent, uniform coloring, easy to operate, with low cost, be fit to large-scale production, characteristics such as change the line of production flexibly.
Below with embodiment the present invention is further detailed.
Embodiment
Example 1
Slaine CuCl, AgNO
3Press mass ratio and mix evenly at 90: 10, put into Al
2O
3In the porcelain groove, be heated to 450 ℃ and obtain the metal fused salt.Be dipped in the metal fused salt after the borosilicate glass bulb bulb preheating that needs are painted, at 500 ℃ of insulation 30min.After bulb takes out and is cooled to room temperature, be placed on the metal fused salt of removing the surface in the hydrochloric acid solution, this moment, borosilicate glass bulb bulb was a yellow transparent, then with borosilicate glass bulb bulb 600 ℃ of secondary heat treatment 20min under reducing atmosphere, reducing agent is a zinc powder, obtains the transparent borosilicate glass bulb bulb of rose behind the natural cooling.
Example 2
Slaine CuCl, AgNO
3Press mass ratio and mix evenly at 80: 20, put into Al
2O
3In the porcelain groove, be heated to 450 ℃ and obtain the metal fused salt.Be dipped in the metal fused salt after the borosilicate glass bulb bulb preheating that needs are painted, at 500 ℃ of insulation 30min.After bulb takes out and is cooled to room temperature, be placed on the metal fused salt of removing the surface in the hydrochloric acid solution, this moment, borosilicate glass bulb bulb was a yellow transparent, then with borosilicate glass bulb bulb 600 ℃ of secondary heat treatment 20min under reducing atmosphere, reducing agent is a carbon dust, obtain the transparent borosilicate glass bulb bulb of rose behind the natural cooling, the glass bulb that the rose that the color of the glass bulb that the rose that different with example 1 is obtains when making reducing agent with carbon dust is transparent obtains when making reducing agent with zinc powder is transparent of light color, and tube face produces mirror effect, sees Table 1.
Example 3
Slaine CuCl, AgNO
3Press mass ratio and mix evenly at 85: 15, put into Al
2O
3In the porcelain groove, be heated to 450 ℃ and obtain the metal fused salt.Be dipped in the metal fused salt after the borosilicate glass bulb bulb preheating that needs are painted, at 500 ℃ of insulation 30min.After bulb takes out and is cooled to room temperature, be placed on the metal fused salt of removing the surface in the hydrochloric acid solution, this moment, borosilicate glass bulb bulb was a yellow transparent, then with glass bulb 600 ℃ of secondary heat treatment 20min under reducing atmosphere, reducing agent is a zinc powder, obtains the transparent tempering borosilicate glass bulb bulb of rose after the quenching technology.
Example 4
Slaine CuCl, AgNO
3Press mass ratio and mix evenly at 75: 25, put into Al
2O
3In the porcelain groove, be heated to 450 ℃ and obtain the metal fused salt.Be dipped in the metal fused salt after the borosilicate glass bulb bulb preheating that needs are painted, at 500 ℃ of insulation 30min.After bulb takes out and is cooled to room temperature, be placed on the metal fused salt of removing the surface in the hydrochloric acid solution, this moment, borosilicate glass bulb bulb was a yellow transparent, then with borosilicate glass bulb bulb 600 ℃ of secondary heat treatment 20min under reducing atmosphere, reducing agent is a carbon dust, obtains the transparent borosilicate glass bulb bulb of rose (look light than example 1) behind the natural cooling.
Claims (4)
1. the preparation method of a rosy borosilicate glass-shell bulbs is characterized in that processing step is:
A, CuCl, AgNO
3Two kinds of slaines, its mass ratio are 75: 25~90: 10, and it is mixedly in proportion put into high temperature resistant groove after evenly, and heating obtains the metal fused salt, maintains the temperature at 450~500 ℃;
B, the borosilicate glass bulb bulb of preheating is put into the metal fused salt, at 450~500 ℃ of insulation 10~30min;
C, take out glass bulb, be put in the acid solution when waiting to be chilled near room temperature, the fused salt of borosilicate glass bulb bulb is removed, water is rinsed well and is dried;
D, will be once more the borosilicate glass bulb bulb of preheating be placed on 550~650 ℃ have and carry out secondary heat treatment 10~60min in the reducing atmosphere;
E, behind natural cooling, obtain painted borosilicate glass bulb bulb.
2. according to the preparation method of the described rosy borosilicate glass-shell bulbs of claim 1, it is characterized in that the high temperature resistant groove described in the processing step a is stainless steel tank or A1
2O
3The porcelain groove.
3. according to the preparation method of the described rosy borosilicate glass-shell bulbs of claim 1, it is characterized in that reducing atmosphere described in the processing step d is produced by reducing agent zinc powder or carbon dust.
4. according to the preparation method of the described rosy borosilicate glass-shell bulbs of claim 1, it is characterized in that obtaining the transparent tempering borosilicate glass bulb bulb of rose after the cooling employing quenching technology cooling among the e in the processing step.
Priority Applications (1)
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CN2009102200726A CN101707179B (en) | 2009-11-20 | 2009-11-20 | Method for preparing rosy borosilicate glass-shell bulbs |
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CN2009102200726A CN101707179B (en) | 2009-11-20 | 2009-11-20 | Method for preparing rosy borosilicate glass-shell bulbs |
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CN101707179A CN101707179A (en) | 2010-05-12 |
CN101707179B true CN101707179B (en) | 2011-05-25 |
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CN2009102200726A Expired - Fee Related CN101707179B (en) | 2009-11-20 | 2009-11-20 | Method for preparing rosy borosilicate glass-shell bulbs |
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CN110342817A (en) * | 2019-06-14 | 2019-10-18 | 常州市福兴电器有限公司 | The Lamp bulb case and preparation method of LED class |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310211A (en) * | 2000-02-18 | 2001-08-29 | 市光工业株式会社 | Tinting coating and colour bubble |
CN101279819A (en) * | 2008-04-30 | 2008-10-08 | 陕西科技大学 | Preparation of red glass |
-
2009
- 2009-11-20 CN CN2009102200726A patent/CN101707179B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310211A (en) * | 2000-02-18 | 2001-08-29 | 市光工业株式会社 | Tinting coating and colour bubble |
CN101279819A (en) * | 2008-04-30 | 2008-10-08 | 陕西科技大学 | Preparation of red glass |
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CN101707179A (en) | 2010-05-12 |
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Granted publication date: 20110525 Termination date: 20131120 |