CN101096458A - Preparation method of high-emissivity paint capable of providing even heating to tobacco leaf - Google Patents
Preparation method of high-emissivity paint capable of providing even heating to tobacco leaf Download PDFInfo
- Publication number
- CN101096458A CN101096458A CNA2006100145218A CN200610014521A CN101096458A CN 101096458 A CN101096458 A CN 101096458A CN A2006100145218 A CNA2006100145218 A CN A2006100145218A CN 200610014521 A CN200610014521 A CN 200610014521A CN 101096458 A CN101096458 A CN 101096458A
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- China
- Prior art keywords
- preparation
- tobacco leaf
- coating
- powder
- emissivity
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Abstract
The invention discloses a high-emissivity paint making method to make tobacco leaf heat evenly, which comprises the following steps: blending 40% Fe2O3, 22% Fe3O4, 3% ZnO, 2% MgO, 3% NiO, 5%graphite powder, 22% TiO, 14% pyrolusite, 4% zircon and 5% talcum powder together; stirring evenly; placing the mass into Muffle furnace to sinter into pored ceramic shape under 700-1000 deg. c; cooling; grinding into small blocks; placing the blocks into balling machine to 100-300 order to sieve; fetching the material as paint drier; adding 25-45% composite binder with water-glass and 10-15% silicasol when using; adding fitful quantity of clean water; adjusting into dilute pasty shape; coating the paste on the upper surface of fire tube; using after drying. The invention has peculiar technique, high emissivity and stable quality, which saves cost and protects environment.
Description
Technical field
The preparation method for coating that the present invention relates to a kind of high emissivity, tobacco leaf is heated evenly.
Background technology
At present remain unchanged coal, bavin of the employed energy of tobacco first baking tobacco flue-curing house of China is thermal source, and the fire tube major part of baking usefulness is that brick and tile or cement are made, and energy consumption is big, thermo-efficiency is low, and storing time is long, baking tobacco leaves and quality uneven.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency the preparation method for coating that provide a kind of high emissivity, tobacco leaf is heated evenly.
Technical scheme of the present invention is: a kind of high emissivity, the preparation method for coating that tobacco leaf is heated evenly is characterized in that: with Fe
2O
340-62%, Fe
3O
410-22%, ZnO2-5%, MgO1-2%, NiO2-4%, graphite powder 3-8%, TiO21-3%, pyrolusite 10-14%, zircon 1-5%, talcum powder 1-5%, mix, stir, 1000 ℃ of high temperature sinterings, 5-10 hour, pulverizing, ball milling became fine powder, screening, extracting screen underflow is coating dry powder, packing adds binding agent 25-45% during use, stir.
The present invention has the following advantages: preparation technology's uniqueness, and the emittance height, steady quality, cost of manufacture is low, material environment friendly.
Embodiment
Embodiment: a kind of high emissivity, the preparation method for coating that tobacco leaf is heated evenly, with Fe
2O
340, Fe
3O
422%, ZnO3%, MgO2%, NiO3%, graphite powder 5%, TiO
22%, pyrolusite 14%, zircon 4%, talcum powder 5% above-mentioned powder, through mixing, stirring, placing Muffle furnace 700-1000 ℃ high temperature sintering is the micropore ceramics shape, cooling, be crushed to little bulk, put into the ball mill ball milling to 100-300 mesh sieve branch, extracting screen underflow is coating dry powder, add during use by the compound binding agent 25-45% that adds the preparation of 10-15% Ludox in the waterglass, add an amount of clear water, transfer to scattered paste shape, brushing can be used after to be dried at the fire tube upper surface.
Claims (1)
1, a kind of high emissivity, preparation method for coating that tobacco leaf is heated evenly is characterized in that: with Fe
2O
340, Fe
3O
422%, ZnO3%, MgO2%, NiO3%, graphite powder 5%, TiO
22%, pyrolusite 14%, zircon 4%, talcum powder 5% above-mentioned powder, through mixing, stirring, placing Muffle furnace 700-1000 ℃ high temperature sintering is the micropore ceramics shape, cooling, be crushed to little bulk, put into the ball mill ball milling to 100-300 mesh sieve branch, extracting screen underflow is coating dry powder, add during use by the compound binding agent 25-45% that adds the preparation of 10-15% Ludox in the waterglass, add an amount of clear water, transfer to scattered paste shape, brushing can be used after to be dried at the fire tube upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100145218A CN101096458A (en) | 2006-06-30 | 2006-06-30 | Preparation method of high-emissivity paint capable of providing even heating to tobacco leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100145218A CN101096458A (en) | 2006-06-30 | 2006-06-30 | Preparation method of high-emissivity paint capable of providing even heating to tobacco leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101096458A true CN101096458A (en) | 2008-01-02 |
Family
ID=39010553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100145218A Withdrawn CN101096458A (en) | 2006-06-30 | 2006-06-30 | Preparation method of high-emissivity paint capable of providing even heating to tobacco leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101096458A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747361A (en) * | 2011-04-18 | 2012-10-24 | 浙江海洋学院 | Composite ceramic coating powder, and preparation method and application method thereof |
| CN107857550A (en) * | 2017-11-08 | 2018-03-30 | 华北理工大学 | Inorganic binder, blast furnace slag fibre and preparation method thereof |
-
2006
- 2006-06-30 CN CNA2006100145218A patent/CN101096458A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747361A (en) * | 2011-04-18 | 2012-10-24 | 浙江海洋学院 | Composite ceramic coating powder, and preparation method and application method thereof |
| CN102747361B (en) * | 2011-04-18 | 2016-05-11 | 浙江海洋学院 | Composite ceramics coating powder and preparation method thereof and using method |
| CN107857550A (en) * | 2017-11-08 | 2018-03-30 | 华北理工大学 | Inorganic binder, blast furnace slag fibre and preparation method thereof |
| CN107857550B (en) * | 2017-11-08 | 2020-09-29 | 华北理工大学 | Inorganic binder, blast furnace slag fiber product and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |