CN102311219A - Production method of low-hydroxylic bactericidal deodorant quartz tube - Google Patents
Production method of low-hydroxylic bactericidal deodorant quartz tube Download PDFInfo
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- CN102311219A CN102311219A CN201110292253A CN201110292253A CN102311219A CN 102311219 A CN102311219 A CN 102311219A CN 201110292253 A CN201110292253 A CN 201110292253A CN 201110292253 A CN201110292253 A CN 201110292253A CN 102311219 A CN102311219 A CN 102311219A
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Abstract
The invention discloses a production method of a low-hydroxylic bactericidal deodorant quartz tube. The production method comprises the following steps of 1, selecting high-purity quartz as a main material for production of the low-hydroxylic bactericidal deodorant quartz tube, and rhenium trioxide, titanium dioxide, europium sesquioxide and potassium dioxalate as auxiliary materials for production of the low-hydroxylic bactericidal deodorant quartz tube, wherein SiO2 content of the high-purity quartz is great than or equal to 99.95% and the quality of each one of rhenium trioxide, titanium dioxide, europium sesquioxide and potassium dioxalate is 0.1 to 5% of that of the high-purity quartz, 2, mixing uniformly the main material and the auxiliary materials by stirring and drying at a temperature of 200 DEG C by an oven to obtain a mixed material, 3, putting the mixed material into a continuous melting furnace to carry out melting at a temperature of 1800 to 2000 DEG C and carrying out direct production of a bactericidal deodorant quartz tube by traction produced by a tube drawing machine, and 4, putting the produced bactericidal deodorant quartz tube into a vacuum dehydroxylation furnace to carry out dehydroxylation at a temperature of 800 to 1050 DEG C for 3 to 8 hours to obtain a low-hydroxylic bactericidal deodorant quartz tube. The low-hydroxylic bactericidal deodorant quartz tube prepared by the production method has bactericidal and deodorant functions and is colorless and transparent, and thus enlarging a use scope of quartz tubes.
Description
Technical field
The invention belongs to technical field of inorganic nonmetal, be specifically related to a kind of working method of low hydroxyl deodorization and sterilization silica tube.
Background technology
As everyone knows; The conventional production methods of deodorization and sterilization silica tube is a coating, and at present continuous smelting method that adopts is produced the deodorization and sterilization silica tube more, for example: a red silica tube; It utilizes high purity quartz doped with rare-earth elements oxide compound three phosphatization alum, europium sesquioxide and Natural manganese dioxide; Three phosphatization alum, europium sesquioxide, Natural manganese dioxide are respectively 0.1～5% of high purity quartz quality, after mixing oven dry, drop into the red silica tube of direct production in the continuous induction melting furnace, and this method only can be produced a kind of red silica tube; Two blue silica tubes; It utilizes high purity quartz doped with rare-earth elements oxide compound three phosphatization alum, titanium oxide and powder blue; Three phosphatization alum, titanium oxide and powder blue are respectively 0.1～5% of high purity quartz quality; After mixing oven dry, drop into the blue silica tube of direct production in the continuous induction melting furnace, this method only can be produced a kind of blue silica tube.
The working method of above-mentioned two kinds of silica tubes all is the tinting material that adds different ratios, and silica tube has color, can't be applied to the water white transparency place.
Summary of the invention
The objective of the invention is to: a kind of working method of low hydroxyl deodorization and sterilization silica tube is provided, and the silica tube that is obtained by this working method not only has sterilizing and deodorizing function, and water white transparency, has enlarged the range of application of silica tube.
Technical solution of the present invention is: at first, choose SiO
2>=99.95% high purity quartz is as the production major ingredient of deodorization and sterilization silica tube; Choose the production auxiliary materials that rare earth oxide is the deodorization and sterilization silica tube; Auxiliary material is rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium, and rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium are respectively 0.1～5% of high purity quartz quality; Secondly, major ingredient and auxiliary material stir, and 200 ℃ of oven dry, get compound; Then, compound drops into 1800-2200 ℃ of fusion of continuous induction melting furnace, goes out the deodorization and sterilization silica tube through tube drawing bench traction direct production; At last, the deodorization and sterilization silica tube is put into 800～1050 ℃ in vacuum deshydroxy stove remove hydroxyl processing 3～8 hours, must hang down hydroxyl deodorization and sterilization silica tube.
Wherein, the concrete production stage of low hydroxyl deodorization and sterilization silica tube is:
(1) chooses high purity quartz (SiO
2>=99.95%) as the production major ingredient of deodorization and sterilization silica tube; Choose the production auxiliary materials that rare earth oxide is the deodorization and sterilization silica tube; Auxiliary material is rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium, and rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium are respectively 0.1～5% of high purity quartz quality;
(2) major ingredient and auxiliary material are after stirrer evenly stirs, and 200 ℃ of oven dry get compound;
(3) compound is dropped into continuous induction melting furnace 1800-2200 ℃ fusion, go out the deodorization and sterilization silica tube through tube drawing bench traction direct production;
(4) the deodorization and sterilization silica tube is when continuous traction, places after being cut into different lengths according to customer requirement;
(5) the deodorization and sterilization silica tube is put into 800～1050 ℃ in vacuum deshydroxy stove and carry out deshydroxy processing 3～8 hours, must hang down hydroxyl deodorization and sterilization silica tube.
Advantage of the present invention and technique effect are: the rhenium trioxide that 1, in high purity quartz, mixed, titanium oxide, three europium sesquioxides and titanium dioxide potassium rare earth oxide; Evenly stir and hyperthermia drying; Reach infiltration and get rid of moisture content; Can melt when dropping into the continuous induction melting furnace fusion more thoroughly, and keep quartzy inherent material property and purity not to be changed, enlarge the range of application of silica tube; 2, the silica tube hydroxy radical content≤1ppm of the present invention's production, caliber scope and wall thickness deflection are less, behind the high temperature deshydroxy, have the silica tube nondiscoloration of sterilizing and deodorizing function simultaneously, and caliber outward appearance and homogeneity are consistent.
Embodiment
Further specify technical solution of the present invention below in conjunction with specific embodiment, these embodiment can not be interpreted as it is the restriction to technical scheme.
Embodiment 1: produce silica tube according to following steps
(1) chooses high purity quartz (SiO
2>=99.95%) as the production major ingredient of deodorization and sterilization silica tube; Choose the production auxiliary materials that rare earth oxide is the deodorization and sterilization silica tube; Auxiliary material is rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium, and rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium are respectively 0.1% of high purity quartz quality;
(2) major ingredient and auxiliary material are after stirrer evenly stirs, and 200 ℃ of oven dry get compound;
(3) compound is dropped into 1800 ℃ of fusions of continuous induction melting furnace, go out the deodorization and sterilization silica tube through tube drawing bench traction direct production;
(4) the deodorization and sterilization silica tube is when continuous traction, places after being cut into different lengths according to customer requirement;
(5) the deodorization and sterilization silica tube is put into 800 ℃ in vacuum deshydroxy stove and carry out deshydroxy processing 8 hours, must hang down hydroxyl deodorization and sterilization silica tube, hydroxy radical content 5ppm.
Embodiment 2: produce silica tube according to following steps
(1) chooses high purity quartz (SiO
2>=99.95%) as the production major ingredient of deodorization and sterilization silica tube; Choose the production auxiliary materials that rare earth oxide is the deodorization and sterilization silica tube; Auxiliary material is rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium, and rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium are respectively 2.5% of high purity quartz quality;
(2) major ingredient and auxiliary material are after stirrer evenly stirs, and 200 ℃ of oven dry get compound;
(3) compound is dropped into 2000 ℃ of fusions of continuous induction melting furnace, go out the deodorization and sterilization silica tube through tube drawing bench traction direct production;
(4) the deodorization and sterilization silica tube is when continuous traction, places after being cut into different lengths according to customer requirement;
(5) the deodorization and sterilization silica tube is put into 925 ℃ in vacuum deshydroxy stove and carry out deshydroxy processing 5.5 hours, must hang down hydroxyl deodorization and sterilization silica tube, hydroxy radical content 3ppm.
Embodiment 3: produce silica tube according to following steps
(1) chooses high purity quartz (SiO
2>=99.95%) as the production major ingredient of deodorization and sterilization silica tube; Choose the production auxiliary materials that rare earth oxide is the deodorization and sterilization silica tube; Auxiliary material is rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium, and rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium are respectively 5% of high purity quartz quality;
(2) major ingredient and auxiliary material are after stirrer evenly stirs, and 200 ℃ of oven dry get compound;
(3) compound is dropped into 2200 ℃ of fusions of continuous induction melting furnace, go out the deodorization and sterilization silica tube through tube drawing bench traction direct production;
(4) the deodorization and sterilization silica tube is when continuous traction, places after being cut into different lengths according to customer requirement;
(5) the deodorization and sterilization silica tube is put into 1050 ℃ in vacuum deshydroxy stove and carry out deshydroxy processing 3 hours, must hang down hydroxyl deodorization and sterilization silica tube, hydroxy radical content 1ppm.
Claims (2)
1. the working method of low hydroxyl deodorization and sterilization silica tube is characterized in that: at first, choose SiO
2>=99.95% high purity quartz is as the production major ingredient of deodorization and sterilization silica tube; Choose the production auxiliary materials that rare earth oxide is the deodorization and sterilization silica tube; Auxiliary material is rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium, and rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium are respectively 0.1～5% of high purity quartz quality; Secondly, major ingredient and auxiliary material stir, and 200 ℃ of oven dry, get compound; Then, compound drops into 1800-2200 ℃ of fusion of continuous induction melting furnace, goes out the deodorization and sterilization silica tube through tube drawing bench traction direct production; At last, the deodorization and sterilization silica tube is put into 800～1050 ℃ in vacuum deshydroxy stove remove hydroxyl processing 3～8 hours, must hang down hydroxyl deodorization and sterilization silica tube.
2. the working method of low hydroxyl deodorization and sterilization silica tube according to claim 1 is characterized in that its concrete production stage is:
(1) chooses high purity quartz (SiO
2>=99.95%) as the production major ingredient of deodorization and sterilization silica tube; Choose the production auxiliary materials that rare earth oxide is the deodorization and sterilization silica tube; Auxiliary material is rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium, and rhenium trioxide, titanium oxide, three europium sesquioxides and titanium dioxide potassium are respectively 0.1～5% of high purity quartz quality;
(2) major ingredient and auxiliary material are after stirrer evenly stirs, and 200 ℃ of oven dry get compound;
(3) compound is dropped into continuous induction melting furnace 1800-2200 ℃ fusion, go out the deodorization and sterilization silica tube through tube drawing bench traction direct production;
(4) the deodorization and sterilization silica tube is when continuous traction, places after being cut into different lengths according to customer requirement;
(5) the deodorization and sterilization silica tube is put into 800～1050 ℃ in vacuum deshydroxy stove and carry out deshydroxy processing 3～8 hours, must hang down hydroxyl deodorization and sterilization silica tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110292253A CN102311219A (en) | 2011-09-29 | 2011-09-29 | Production method of low-hydroxylic bactericidal deodorant quartz tube |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110292253A CN102311219A (en) | 2011-09-29 | 2011-09-29 | Production method of low-hydroxylic bactericidal deodorant quartz tube |
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| CN102311219A true CN102311219A (en) | 2012-01-11 |
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| CN201110292253A Pending CN102311219A (en) | 2011-09-29 | 2011-09-29 | Production method of low-hydroxylic bactericidal deodorant quartz tube |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771688A (en) * | 2014-01-24 | 2014-05-07 | 南通惠通纺织器材有限公司 | Process for producing environment-friendly quartz tubes |
| CN103833216A (en) * | 2014-01-24 | 2014-06-04 | 南通惠通纺织器材有限公司 | Production process of environmental-friendly quartz tube |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273948A (en) * | 2000-05-25 | 2000-11-22 | 江苏省东海石英制品总厂 | Process for preparing low-hydroxyl quartz tube |
| CN1689999A (en) * | 2004-04-29 | 2005-11-02 | 东海县海王石英制品有限公司 | Production method of low-hydroxylic quartz tube capable of filtering ultraviolet rays |
| CN1724428A (en) * | 2004-07-12 | 2006-01-25 | 肖特股份公司 | Glass for an illuminating means with external electrodes |
| CN101439931A (en) * | 2007-11-21 | 2009-05-27 | 肖特股份公司 | Alkali-free aluminoborosilicate glasses for lighting means with external or internal contacting |
| US20100108914A1 (en) * | 2008-10-30 | 2010-05-06 | Joerg Hinrich Fechner | Solarization-resistant glass composition having a UV-cutoff with a definite transmittance gradient and radiating device for a weathering apparatus containing a glass of said composition |
| CN101717182A (en) * | 2009-12-02 | 2010-06-02 | 单军成 | Low-hydroxide radical gray quartz tube and method for producing same |
-
2011
- 2011-09-29 CN CN201110292253A patent/CN102311219A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273948A (en) * | 2000-05-25 | 2000-11-22 | 江苏省东海石英制品总厂 | Process for preparing low-hydroxyl quartz tube |
| CN1689999A (en) * | 2004-04-29 | 2005-11-02 | 东海县海王石英制品有限公司 | Production method of low-hydroxylic quartz tube capable of filtering ultraviolet rays |
| CN1724428A (en) * | 2004-07-12 | 2006-01-25 | 肖特股份公司 | Glass for an illuminating means with external electrodes |
| CN101439931A (en) * | 2007-11-21 | 2009-05-27 | 肖特股份公司 | Alkali-free aluminoborosilicate glasses for lighting means with external or internal contacting |
| US20100108914A1 (en) * | 2008-10-30 | 2010-05-06 | Joerg Hinrich Fechner | Solarization-resistant glass composition having a UV-cutoff with a definite transmittance gradient and radiating device for a weathering apparatus containing a glass of said composition |
| CN101717182A (en) * | 2009-12-02 | 2010-06-02 | 单军成 | Low-hydroxide radical gray quartz tube and method for producing same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771688A (en) * | 2014-01-24 | 2014-05-07 | 南通惠通纺织器材有限公司 | Process for producing environment-friendly quartz tubes |
| CN103833216A (en) * | 2014-01-24 | 2014-06-04 | 南通惠通纺织器材有限公司 | Production process of environmental-friendly quartz tube |
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Application publication date: 20120111 |