CN104030565A - Thermos bottle blank material with high thermal stability - Google Patents
Thermos bottle blank material with high thermal stability Download PDFInfo
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- CN104030565A CN104030565A CN201410190345.8A CN201410190345A CN104030565A CN 104030565 A CN104030565 A CN 104030565A CN 201410190345 A CN201410190345 A CN 201410190345A CN 104030565 A CN104030565 A CN 104030565A
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Abstract
The invention discloses a thermos bottle blank material with a high thermal stability. The thermos bottle blank material comprises, by weight, 50-60 parts of silica powder, 5-7 parts of clay, 2-3 parts of salt, 2-3 parts of sodium fluoride, 7-9 parts of calcium carbonate, 1-2 parts of lithium oxide, 10-15 parts of sodium carbonate, 0.5-1 part of ammonium biphosphate, 1-2 parts of magnesium chloride, 3-4 parts of calcium fluoride, 4-6 parts of alumina, 2-3 parts of a thermal stabilizer and 1-2 parts of a compound clarifier aid. The thermal stabilizer added in the invention well compounds gadolinium oxide with lanthanum oxide to realize a better thermal stability effect; lithionite can improve the fluidity and the adhesive force of vitreous force and reduce the thermal expansion coefficient of products; and barium oxide and sodium tellurate can improve the thermal stability of the glass.
Description
Technical field
The present invention relates generally to a kind of thermos flask bottle base material of high heat stability, belongs to glass material field.
Background technology
Traditional thermos flask bottle base is to take silicon-dioxide as major ingredient, add several oxide compounds to be mixed, physical strength is not high, cause in the process of using, transporting than the waste that is easier to break, cause resource, some thermostabilitys are not strong, cannot adapt to for a long time boiling water environment, not only easily break, may damage personnel safety in addition.
Summary of the invention
The object of the invention is just to provide a kind of thermos flask bottle base material of high heat stability.
The present invention is achieved by the following technical solutions:
A thermos flask bottle base material for high heat stability, it is comprised of the raw material of following weight parts:
Ground silica 50-60, clay 5-7, salt 2-3, Sodium Fluoride 2-3, calcium carbonate 7-9, Lithium Oxide 98min 1-2, soda ash 10-15, primary ammonium phosphate 0.5-1, magnesium chloride 1-2, Calcium Fluoride (Fluorspan) 3-4, aluminum oxide 4-6, thermo-stabilizer 2-3, composite clarification auxiliary agent 1-2;
Described thermo-stabilizer is comprised of the raw material of following weight parts:
Lithionite 60-75, barium oxide 20-30, gadolinium sesquioxide 1-2, lanthanum trioxide 1-2, sodium tellurate 0.1-0.2, polyvinyl alcohol 1-2, silane coupling agent kh550 1-2;
The preparation method of described thermo-stabilizer comprises the following steps:
Above-mentioned lithionite is calcined to 1-2 hour at 500-600 ℃, grind into powder with barium oxide mixing after cooling, add polyvinyl alcohol, at 60-80 ℃, be uniformly mixed, add each raw material of residue, 1000-1600 rev/min of dispersed with stirring 30-50 minute, dry, wear into fine powder, obtaining particle diameter is 1-2 μ m;
Described composite clarification auxiliary agent is comprised of the raw material of following weight parts:
The sulfuric acid 100 of flyash 25-30, sodium carbonate 8-14, bone black 1-2, nitrate of baryta 4-7,50-60%, zinc oxide 0.8-1;
(1), by flyash deironing after high-temperature calcination, make the component content in selected flyash be
50%≤SiO
2≤ 70%, 30%≤AL2O3≤40%, surplus is calcium oxide, magnesium oxide, sodium oxide, potassium oxide etc.;
(2) by above-mentioned flyash and sodium carbonate mixed grinding, put into retort furnace 800-850 ℃ of calcining 1-2 hour, take out rear and bone black mixed grinding, add above-mentioned sulfuric acid, be uniformly mixed, be placed in 90-100 ℃ of water-bath and heat 1-2 hour, discharging is cooling, put at baking oven 120-130 ℃ and dry, being ground to fineness is 1-2 μ m;
(3) above-mentioned nitrate of baryta, zinc oxide are mixed, ball milling, sieves, and obtains particle diameter 0.5-1.5mm;
(4) each raw material after above-mentioned processing is mixed, ball milling is abundant, obtains described composite clarification auxiliary agent.
A preparation method for the thermos flask bottle base material of high heat stability, comprises the following steps:
(1) above-mentioned each raw material except thermo-stabilizer is mixed, send into melting pool, be heated to 1600-1650 ℃, be fused into glass metal;
(2) thermo-stabilizer is joined in glass metal, be heated with stirring to completely and dissolve;
(3) by dissolving glass metal completely, choose, be placed in marver or roll orifice ring and be rolled into softening frit group;
(4) with the one end of blowing bar, blow in the frit group of soft state, under ceaselessly rotating and blowing, parison is constantly swollen, moulding froths;
(5) annealing, obtains described finished product.
Advantage of the present invention is:
In the thermo-stabilizer that the present invention adds, gadolinium sesquioxide, lanthanum trioxide is well compound, can play better thermostable effect, lithionite can improve Vitrea mobility and clinging power, reduces the thermal expansivity of product, and barium oxide and sodium tellurate also can improve the thermostability of glass.
The composite clarification auxiliary agent that the present invention uses, by the reaction treatment of flyash and sodium carbonate and sulfuric acid, make to contain Tai-Ace S 150 in the material after drying, pure aluminium silicate etc., the thermostability that wherein pure aluminium silicate can reinforcing glass, meet the heat demand of thermos flask, Tai-Ace S 150 heats and can decomposite sulphur trioxide at 770 ℃, unreacted completely each composition in flyash can be used as the base-material of glass, zinc oxide mixes use with nitrate of baryta, put oxygen ability strong, each gas can enter in different periods in the bubble of melten glass liquid, make bubble volume constantly increase floating and discharge liquid level, thereby the clarification of playing.
Embodiment
Embodiment 1
The thermos flask bottle base material of high heat stability, it by following weight parts (kilogram) raw material form:
Ground silica 60, clay 5, salt 2, Sodium Fluoride 2, calcium carbonate 7, Lithium Oxide 98min 2, soda ash 15, primary ammonium phosphate 0.5, magnesium chloride 1, Calcium Fluoride (Fluorspan) 4, aluminum oxide 4, thermo-stabilizer 2-3, composite clarification auxiliary agent 2;
Described thermo-stabilizer is comprised of the raw material of following weight parts:
Lithionite 75, barium oxide 30, gadolinium sesquioxide 1, lanthanum trioxide 2, sodium tellurate 0.2, polyvinyl alcohol 2, silane coupling agent kh550 2;
The preparation method of described thermo-stabilizer comprises the following steps:
Above-mentioned lithionite is calcined 1 hour at 600 ℃, mixed and to grind into powder with barium oxide after cooling, add polyvinyl alcohol, at 80 ℃, be uniformly mixed, add each raw material of residue, 1600 revs/min of dispersed with stirring 50 minutes, oven dry, wears into fine powder, and obtaining particle diameter is 1 μ m;
Described composite clarification auxiliary agent is comprised of the raw material of following weight parts:
Flyash 30, sodium carbonate 14, bone black 1, nitrate of baryta 7,60% sulfuric acid 100, zinc oxide 0.8;
(1), by flyash deironing after high-temperature calcination, make the component content in selected flyash be
50%≤SiO
2≤ 70%, 30%≤AL2O3≤40%, surplus is calcium oxide, magnesium oxide, sodium oxide, potassium oxide etc.;
(2) by above-mentioned flyash and sodium carbonate mixed grinding, put into 850 ℃ of calcinings of retort furnace 2 hours, take out rear and bone black mixed grinding, add above-mentioned sulfuric acid, be uniformly mixed, be placed in 100 ℃ of water-baths and heat 2 hours, discharging is cooling, puts at 130 ℃, baking oven and dries, and being ground to fineness is 2 μ m;
(3) above-mentioned nitrate of baryta, zinc oxide are mixed, ball milling, sieves, and obtains particle diameter 1.5mm;
(4) each raw material after above-mentioned processing is mixed, ball milling is abundant, obtains described composite clarification auxiliary agent.
A preparation method for the thermos flask bottle base material of high heat stability, comprises the following steps:
(1) above-mentioned each raw material except thermo-stabilizer is mixed, send into melting pool, be heated to 1600-1650 ℃, be fused into glass metal;
(2) thermo-stabilizer is joined in glass metal, be heated with stirring to completely and dissolve;
(3) by dissolving glass metal completely, choose, be placed in marver or roll orifice ring and be rolled into softening frit group;
(4) with the one end of blowing bar, blow in the frit group of soft state, under ceaselessly rotating and blowing, parison is constantly swollen, moulding froths;
(5) annealing, obtains described finished product.
Heat-resisting shock property test:
More than keeping 30min at ambient temperature by beginning to speak with the thermos flask that bottle base material of the present invention makes, fill with boiling water to spill-over, maintain 1min, at the time of the no more than 10s water that reduces phlegm and internal heat, pour at once the cold water of 5 ℃, to spill-over, place 30s, pour out cold water, check that glass liner has or not cracking:
As a result, without cracking.
Claims (2)
1. a thermos flask bottle base material for high heat stability, is characterized in that what it was comprised of the raw material of following weight parts:
Ground silica 50-60, clay 5-7, salt 2-3, Sodium Fluoride 2-3, calcium carbonate 7-9, Lithium Oxide 98min 1-2, soda ash 10-15, primary ammonium phosphate 0.5-1, magnesium chloride 1-2, Calcium Fluoride (Fluorspan) 3-4, aluminum oxide 4-6, thermo-stabilizer 2-3, composite clarification auxiliary agent 1-2;
Described thermo-stabilizer is comprised of the raw material of following weight parts:
Lithionite 60-75, barium oxide 20-30, gadolinium sesquioxide 1-2, lanthanum trioxide 1-2, sodium tellurate 0.1-0.2, polyvinyl alcohol 1-2, silane coupling agent kh550 1-2;
The preparation method of described thermo-stabilizer comprises the following steps:
Above-mentioned lithionite is calcined to 1-2 hour at 500-600 ℃, grind into powder with barium oxide mixing after cooling, add polyvinyl alcohol, at 60-80 ℃, be uniformly mixed, add each raw material of residue, 1000-1600 rev/min of dispersed with stirring 30-50 minute, dry, wear into fine powder, obtaining particle diameter is 1-2 μ m;
Described composite clarification auxiliary agent is comprised of the raw material of following weight parts:
The sulfuric acid 100 of flyash 25-30, sodium carbonate 8-14, bone black 1-2, nitrate of baryta 4-7,50-60%, zinc oxide 0.8-1;
(1), by flyash deironing after high-temperature calcination, make the component content in selected flyash be
50%≤SiO
2≤ 70%, 30%≤AL2O3≤40%, surplus is calcium oxide, magnesium oxide, sodium oxide, potassium oxide etc.;
(2) by above-mentioned flyash and sodium carbonate mixed grinding, put into retort furnace 800-850 ℃ of calcining 1-2 hour, take out rear and bone black mixed grinding, add above-mentioned sulfuric acid, be uniformly mixed, be placed in 90-100 ℃ of water-bath and heat 1-2 hour, discharging is cooling, put at baking oven 120-130 ℃ and dry, being ground to fineness is 1-2 μ m;
(3) above-mentioned nitrate of baryta, zinc oxide are mixed, ball milling, sieves, and obtains particle diameter 0.5-1.5mm;
(4) each raw material after above-mentioned processing is mixed, ball milling is abundant, obtains described composite clarification auxiliary agent.
2. a preparation method for the thermos flask bottle base material of high heat stability as claimed in claim 1, is characterized in that comprising the following steps:
(1) above-mentioned each raw material except thermo-stabilizer is mixed, send into melting pool, be heated to 1600-1650 ℃, be fused into glass metal;
(2) thermo-stabilizer is joined in glass metal, be heated with stirring to completely and dissolve;
(3) by dissolving glass metal completely, choose, be placed in marver or roll orifice ring and be rolled into softening frit group;
(4) with the one end of blowing bar, blow in the frit group of soft state, under ceaselessly rotating and blowing, parison is constantly swollen, moulding froths;
(5) annealing, obtains described finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190345.8A CN104030565B (en) | 2014-05-07 | 2014-05-07 | A kind of thermos flask bottle base material of high heat stability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190345.8A CN104030565B (en) | 2014-05-07 | 2014-05-07 | A kind of thermos flask bottle base material of high heat stability |
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| CN104030565A true CN104030565A (en) | 2014-09-10 |
| CN104030565B CN104030565B (en) | 2016-08-24 |
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| CN201410190345.8A Active CN104030565B (en) | 2014-05-07 | 2014-05-07 | A kind of thermos flask bottle base material of high heat stability |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843995A (en) * | 2015-03-26 | 2015-08-19 | 蚌埠翔宇玻璃制造有限公司 | Non-toxic clarifying agent for TFT-LCD (Thin Film Transistor-Liquid Crystal Display) substrate glass and preparation method therefor |
| CN108947271A (en) * | 2018-08-21 | 2018-12-07 | 河南省海川电子玻璃有限公司 | A kind of glass chemistry toughening catalyst and its application method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005052208A (en) * | 2003-08-05 | 2005-03-03 | Nippon Electric Glass Co Ltd | Glass lined for sealing metal vacuum double container |
| CN103356082A (en) * | 2013-08-01 | 2013-10-23 | 顺帆家庭用品(南通)有限公司 | Production process of pink glass liner |
| CN103626384A (en) * | 2013-11-27 | 2014-03-12 | 顺帆家庭用品(南通)有限公司 | Production process of liquid-level-visible glass liner |
-
2014
- 2014-05-07 CN CN201410190345.8A patent/CN104030565B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005052208A (en) * | 2003-08-05 | 2005-03-03 | Nippon Electric Glass Co Ltd | Glass lined for sealing metal vacuum double container |
| CN103356082A (en) * | 2013-08-01 | 2013-10-23 | 顺帆家庭用品(南通)有限公司 | Production process of pink glass liner |
| CN103626384A (en) * | 2013-11-27 | 2014-03-12 | 顺帆家庭用品(南通)有限公司 | Production process of liquid-level-visible glass liner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843995A (en) * | 2015-03-26 | 2015-08-19 | 蚌埠翔宇玻璃制造有限公司 | Non-toxic clarifying agent for TFT-LCD (Thin Film Transistor-Liquid Crystal Display) substrate glass and preparation method therefor |
| CN108947271A (en) * | 2018-08-21 | 2018-12-07 | 河南省海川电子玻璃有限公司 | A kind of glass chemistry toughening catalyst and its application method |
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| Publication number | Publication date |
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| CN104030565B (en) | 2016-08-24 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Jin Yanping Inventor before: Xue Zonghong |
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Effective date of registration: 20160628 Address after: Wenchang street Fengyang County town 233100 Anhui city of Chuzhou province No. 28 Building 2 room 402 Applicant after: Jin Yanping Address before: 233200, No. 132 Renhe street, Dingyuan County, Chuzhou, Anhui Applicant before: Xue Zonghong |
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Effective date of registration: 20221228 Address after: No. 7880 East of Liguan Village, North Shouliguan, Zhengyang Road, Zhoucun District, Zibo City, Shandong Province, 255300 Patentee after: Shandong Hengde Fire Equipment Co.,Ltd. Address before: Room 402, Building 2, No. 28, Wenchang Street, Fucheng Town, Chuzhou, Anhui 233100 Patentee before: Jin Yanping |
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| TR01 | Transfer of patent right |