CN105669011A - Freeze-resistant durable tempered glass used for refrigerators and having deodorization effect and preparation method thereof - Google Patents
Freeze-resistant durable tempered glass used for refrigerators and having deodorization effect and preparation method thereof Download PDFInfo
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- CN105669011A CN105669011A CN201510528349.7A CN201510528349A CN105669011A CN 105669011 A CN105669011 A CN 105669011A CN 201510528349 A CN201510528349 A CN 201510528349A CN 105669011 A CN105669011 A CN 105669011A
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Abstract
The invention discloses freeze-resistant durable tempered glass used for refrigerators and having a deodorization effect and a preparation method thereof. The composition includes the following raw materials, by weight, 30-50 parts of liquid nitrogen, 100-120 parts of potassium nitrate, 5-11 parts of potassium amino acid salt grafted by loofah sponge fibers and biochar, 6-8 parts of aluminum oxide, 150-200 parts of soda-lime-silica glass, 2-3 parts of zinc sulfate, 1-2 parts of acetylated diacid bis-starch sodium powder, 1-2 parts of nano medical stone powder, 3-5 parts of hydrofluoric acid, 1-2 parts of silicic acid, and 90-100 parts of deionized water. In the invention, the additives, including the potassium amino acid salt grafted by loofah sponge fibers and biochar, the zinc sulfate and the acetylated diacid bis-starch sodium powder, are added to KNO3 molten salt for adsorbing impurities in the molten salt, so that the KNO3 molten salt is improved in purity, has stable ion exchange mass, is reduced in change frequency, is prolonged in service life and is reduced in production cost. In addition, with the nano medical stone powder, the tempered glass composition can not only adsorb the impurities but also remove odors effectively. The tempered glass is washed by two times through liquid nitrogen and acidic liquid nitrogen, so that tempered layer depth and tempered stress value are increased.
Description
Technical field
The present invention relates to household electrical appliances industry toughened glass field, specifically relate to a kind of refrigerator with have eliminate the resistance to of peculiar smell freeze durable toughened glass and preparation method.
Background technology
So-called toughened glass is exactly the compressive stress layer that sheet glass is formed on its surface after heating-quench cooling method or the process of other method, to improve physical strength and the heat shock resistance intensity of glass, and when glass breakage, form granular debris to reduce dangerous a kind of shatter proof glass of causing injury.
As a kind of form of the most frequently used shatter proof glass, the intensity of toughened glass is 4-5 times of simple glass, and warping resistance degree is 3-5 times of simple glass, and resistance to impact shock is 5-10 times of simple glass. In addition, in the small shreds without acute angle after toughened glass is destroyed, cold anxious, the thermal properties of resistance to urgency has the raising of 2-3 times than simple glass, generally can bear the difference variation of more than 300 DEG C. Along with the development and progress of society, toughened glass is applied to more field, and toughened glass is also had higher requirement by people, particularly when toughened glass is applied to household electrical appliances manufacturing, while needing to meet safety requirements, in addition it is also necessary to accomplish environmental protection, green harmless, efficient etc.
Such as, when toughened glass is used for refrigerator, need on the basis of existing toughened glass, carry out modification, make it have strong good heat-sinking capability, resistance to refrigerating capacity and eliminate peculiar smell and attractive in appearance and do not absorb the abilities such as grease, its life-span can be extended so in use, increase it functional.
Summary of the invention
For solving the problems of the technologies described above, it is an object of the invention to provide a kind of refrigerator with have eliminate the resistance to of peculiar smell freeze durable toughened glass and preparation method.
For achieving the above object, the technical solution used in the present invention is:
Refrigerator is eliminated the resistance to of peculiar smell with having and is frozen a durable toughened glass, and said composition comprises by the raw material of following weight part: the biological carbonaceous grafting amino acid sylvite 5-11 of liquid nitrogen 30-50, saltpetre 100-120, loofah fiber, aluminum oxide 6-8, soda-lime-silica glass 150-200, zinc sulfate 2-3, acetylize diacid two Starch Sodium powder 1-2, nano medical stone powder 1-2, hydrofluoric acid 3-5, silicic acid 1-2, deionized water 90-100.
The resistance to preparation method freezing durable toughened glass of peculiar smell eliminated by refrigerator with having, and comprises the following steps:
(1) get the biological carbonaceous grafting amino acid sylvite of loofah fiber, aluminum oxide puts into grinding of ball grinder to be broken into reinforcer powdered mixture for subsequent use;
(2) get saltpetre and it is heated to 400 DEG C, it is stirred to dissolving, add reinforcer powdered mixture afterwards under normal temperature, slowly it is being heated to 360 DEG C, and heated and stirred 3-10h is to dissolving completely at such a temperature, whipping process adds the two Starch Sodium powder of acetylize diacid and nano medical stone powder, and it being heated to 380 DEG C, insulation 5-10min, adds zinc sulfate afterwards and is stirred well to and dissolves completely, holding temperature, at 390 DEG C, obtains tempering liquid for subsequent use;
(3) soda-lime-silica glass is put into preheating oven and it is preheated to 320-360 DEG C, immerse and step (2) described tempering liquid carries out first ion exchange reaction 3-5h at 600-630 DEG C, carrying out first ion exchange reaction 5-8 hour at 650-700 DEG C, obtain the glass that ion exchange treatment is crossed; Being promoted to the cooling moved back and first carry out the first stage in temperature stove, at 720-740 DEG C of temperature, heat 30-60s, first put into liquid nitrogen afterwards and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 100-300kpa, and cool time of quenching is 3-5s, is cooled to room temperature; Acid liquid nitrogen will be stirred after evenly to obtain after liquid nitrogen adds the Homogeneous phase mixing liquid of hydrofluoric acid, silicic acid and water, again it is promoted to the cooling moved back and first carry out subordinate phase in temperature stove, 30-60s is heated at 660-700 DEG C of temperature, first put into acid liquid nitrogen and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 50-100kpa, and cool time of quenching is 3-5s, it is cooled to room temperature, obtains the glass after cooling;
(4) glass surface after the cooling of step (3) gained is carried out water blast gun spray and washes 3-5min, obtain cleaned glass;
(5) the cleaned glass of step (4) gained is dried 10-30min at 40-50 DEG C, to obtain final product.
The useful effect of the present invention:
The present invention is at KNO3Fused salt adds, the additive of the biological carbonaceous grafting amino acid sylvite of loofah fiber and zinc sulfate and the two Starch Sodium powder of acetylize diacid; the impurity in fused salt can be adsorbed; purification dissolved salt purity; stablize ion-exchange quality; also reduce the replacement frequency of fused salt simultaneously; extend the work-ing life of fused salt, reduce production cost. Moreover, add nano medical stone powder, while adsorbing contaminant, it is possible to effectively remove peculiar smell; Adopt liquid nitrogen and acid liquid nitrogen twice cleaning, it is possible to improve tempering layer depth and tempering stress value.
Embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is further described.
Embodiment 1:
Refrigerator is eliminated the resistance to of peculiar smell with having and is frozen a durable toughened glass, and said composition comprises by the raw material of following weight (kg): the biological carbonaceous grafting amino acid sylvite 5 of liquid nitrogen 50, saltpetre 100, loofah fiber, aluminum oxide 6, soda-lime-silica glass 200, zinc sulfate 2, acetylize diacid two Starch Sodium powder 1, nano medical stone powder 1, hydrofluoric acid 5, silicic acid 2, deionized water 100.
The resistance to preparation method freezing durable toughened glass of peculiar smell eliminated by refrigerator with having, and comprises the following steps:
(1) get the biological carbonaceous grafting amino acid sylvite of loofah fiber, aluminum oxide puts into grinding of ball grinder to be broken into reinforcer powdered mixture for subsequent use;
(2) get saltpetre and it is heated to 400 DEG C, it is stirred to dissolving, add reinforcer powdered mixture afterwards under normal temperature, slowly it is being heated to 360 DEG C, and heated and stirred 3-10h is to dissolving completely at such a temperature, whipping process adds the two Starch Sodium powder of acetylize diacid and nano medical stone powder, and it being heated to 380 DEG C, insulation 5-10min, adds zinc sulfate afterwards and is stirred well to and dissolves completely, holding temperature, at 390 DEG C, obtains tempering liquid for subsequent use;
(3) soda-lime-silica glass is put into preheating oven and it is preheated to 320-360 DEG C, immerse and step (2) described tempering liquid carries out first ion exchange reaction 3-5h at 600-630 DEG C, carrying out first ion exchange reaction 5-8 hour at 650-700 DEG C, obtain the glass that ion exchange treatment is crossed; Being promoted to the cooling moved back and first carry out the first stage in temperature stove, at 720-740 DEG C of temperature, heat 30-60s, first put into liquid nitrogen afterwards and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 100-300kpa, and cool time of quenching is 3-5s, is cooled to room temperature; Acid liquid nitrogen will be stirred after evenly to obtain after liquid nitrogen adds the Homogeneous phase mixing liquid of hydrofluoric acid, silicic acid and water, again it is promoted to the cooling moved back and first carry out subordinate phase in temperature stove, 30-60s is heated at 660-700 DEG C of temperature, first put into acid liquid nitrogen and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 50-100kpa, and cool time of quenching is 3-5s, it is cooled to room temperature, obtains the glass after cooling;
(4) glass surface after the cooling of step (3) gained is carried out water blast gun spray and washes 3-5min, obtain cleaned glass;
(5) the cleaned glass of step (4) gained is dried 10-30min at 40-50 DEG C, to obtain final product.
Embodiment 2:
Refrigerator is eliminated the resistance to of peculiar smell with having and is frozen a durable toughened glass, and said composition comprises by the raw material of following weight (kg): the biological carbonaceous grafting amino acid sylvite 11 of liquid nitrogen 30, saltpetre 100, loofah fiber, aluminum oxide 8, soda-lime-silica glass 150, zinc sulfate 3, acetylize diacid two Starch Sodium powder 2, nano medical stone powder 2, hydrofluoric acid 3, silicic acid 1, deionized water 90.
The resistance to preparation method freezing durable toughened glass of peculiar smell eliminated by refrigerator with having, and comprises the following steps:
(1) get the biological carbonaceous grafting amino acid sylvite of loofah fiber, aluminum oxide puts into grinding of ball grinder to be broken into reinforcer powdered mixture for subsequent use;
(2) get saltpetre and it is heated to 400 DEG C, it is stirred to dissolving, add reinforcer powdered mixture afterwards under normal temperature, slowly it is being heated to 360 DEG C, and heated and stirred 3-10h is to dissolving completely at such a temperature, whipping process adds the two Starch Sodium powder of acetylize diacid and nano medical stone powder, and it being heated to 380 DEG C, insulation 5-10min, adds zinc sulfate afterwards and is stirred well to and dissolves completely, holding temperature, at 390 DEG C, obtains tempering liquid for subsequent use;
(3) soda-lime-silica glass is put into preheating oven and it is preheated to 320-360 DEG C, immerse and step (2) described tempering liquid carries out first ion exchange reaction 3-5h at 600-630 DEG C, carrying out first ion exchange reaction 5-8 hour at 650-700 DEG C, obtain the glass that ion exchange treatment is crossed; Being promoted to the cooling moved back and first carry out the first stage in temperature stove, at 720-740 DEG C of temperature, heat 30-60s, first put into liquid nitrogen afterwards and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 100-300kpa, and cool time of quenching is 3-5s, is cooled to room temperature; Acid liquid nitrogen will be stirred after evenly to obtain after liquid nitrogen adds the Homogeneous phase mixing liquid of hydrofluoric acid, silicic acid and water, again it is promoted to the cooling moved back and first carry out subordinate phase in temperature stove, 30-60s is heated at 660-700 DEG C of temperature, first put into acid liquid nitrogen and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 50-100kpa, and cool time of quenching is 3-5s, it is cooled to room temperature, obtains the glass after cooling;
(4) glass surface after the cooling of step (3) gained is carried out water blast gun spray and washes 3-5min, obtain cleaned glass;
(5) the cleaned glass of step (4) gained is dried 10-30min at 40-50 DEG C, to obtain final product.
Embodiment 3:
Refrigerator is eliminated the resistance to of peculiar smell with having and is frozen a durable toughened glass, and said composition comprises by the raw material of following weight (kg): the biological carbonaceous grafting amino acid sylvite 8 of liquid nitrogen 40, saltpetre 110, loofah fiber, aluminum oxide 7, soda-lime-silica glass 175, zinc sulfate 2.5, acetylize diacid two Starch Sodium powder 1.5, nano medical stone powder 1.5, hydrofluoric acid 4, silicic acid 1.5, deionized water 95.
The resistance to preparation method freezing durable toughened glass of peculiar smell eliminated by refrigerator with having, and comprises the following steps:
(1) get the biological carbonaceous grafting amino acid sylvite of loofah fiber, aluminum oxide puts into grinding of ball grinder to be broken into reinforcer powdered mixture for subsequent use;
(2) get saltpetre and it is heated to 400 DEG C, it is stirred to dissolving, add reinforcer powdered mixture afterwards under normal temperature, slowly it is being heated to 360 DEG C, and heated and stirred 3-10h is to dissolving completely at such a temperature, whipping process adds the two Starch Sodium powder of acetylize diacid and nano medical stone powder, and it being heated to 380 DEG C, insulation 5-10min, adds zinc sulfate afterwards and is stirred well to and dissolves completely, holding temperature, at 390 DEG C, obtains tempering liquid for subsequent use;
(3) soda-lime-silica glass is put into preheating oven and it is preheated to 320-360 DEG C, immerse and step (2) described tempering liquid carries out first ion exchange reaction 3-5h at 600-630 DEG C, carrying out first ion exchange reaction 5-8 hour at 650-700 DEG C, obtain the glass that ion exchange treatment is crossed; Being promoted to the cooling moved back and first carry out the first stage in temperature stove, at 720-740 DEG C of temperature, heat 30-60s, first put into liquid nitrogen afterwards and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 100-300kpa, and cool time of quenching is 3-5s, is cooled to room temperature; Acid liquid nitrogen will be stirred after evenly to obtain after liquid nitrogen adds the Homogeneous phase mixing liquid of hydrofluoric acid, silicic acid and water, again it is promoted to the cooling moved back and first carry out subordinate phase in temperature stove, 30-60s is heated at 660-700 DEG C of temperature, first put into acid liquid nitrogen and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 50-100kpa, and cool time of quenching is 3-5s, it is cooled to room temperature, obtains the glass after cooling;
(4) glass surface after the cooling of step (3) gained is carried out water blast gun spray and washes 3-5min, obtain cleaned glass;
(5) the cleaned glass of step (4) gained is dried 10-30min at 40-50 DEG C, to obtain final product.
The toughened glass salient features detected result that above-described embodiment 1-3 obtains is as shown in table 1:
The salient features detected result of the toughened glass that table 1 embodiment 1-3 is obtained
Claims (2)
1. a refrigerator is eliminated the resistance to of peculiar smell with having and is frozen durable toughened glass; it is characterized in that, said composition comprises by the raw material of following weight part: the biological carbonaceous grafting amino acid sylvite 5-11 of liquid nitrogen 30-50, saltpetre 100-120, loofah fiber, aluminum oxide 6-8, soda-lime-silica glass 150-200, zinc sulfate 2-3, acetylize diacid two Starch Sodium powder 1-2, nano medical stone powder 1-2, hydrofluoric acid 3-5, silicic acid 1-2, deionized water 90-100.
2. a refrigerator as claimed in claim 1 is with having the resistance to preparation method freezing durable toughened glass eliminating peculiar smell, it is characterised in that, comprise the following steps:
(1) get the biological carbonaceous grafting amino acid sylvite of loofah fiber, aluminum oxide puts into grinding of ball grinder to be broken into reinforcer powdered mixture for subsequent use;
(2) get saltpetre and it is heated to 400 DEG C, it is stirred to dissolving, add reinforcer powdered mixture afterwards under normal temperature, slowly it is being heated to 360 DEG C, and heated and stirred 3-10h is to dissolving completely at such a temperature, whipping process adds the two Starch Sodium powder of acetylize diacid and nano medical stone powder, and it being heated to 380 DEG C, insulation 5-10min, adds zinc sulfate afterwards and is stirred well to and dissolves completely, holding temperature, at 390 DEG C, obtains tempering liquid for subsequent use;
(3) soda-lime-silica glass is put into preheating oven and it is preheated to 320-360 DEG C, immerse and step (2) described tempering liquid carries out first ion exchange reaction 3-5h at 600-630 DEG C, carrying out first ion exchange reaction 5-8 hour at 650-700 DEG C, obtain the glass that ion exchange treatment is crossed; Being promoted to the cooling moved back and first carry out the first stage in temperature stove, at 720-740 DEG C of temperature, heat 30-60s, first put into liquid nitrogen afterwards and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 100-300kpa, and cool time of quenching is 3-5s, is cooled to room temperature; Acid liquid nitrogen will be stirred after evenly to obtain after liquid nitrogen adds the Homogeneous phase mixing liquid of hydrofluoric acid, silicic acid and water, again it is promoted to the cooling moved back and first carry out subordinate phase in temperature stove, 30-60s is heated at 660-700 DEG C of temperature, first put into acid liquid nitrogen and cool 3-5s, quenching cold instantaneously with high-pressure air, described high-pressure air pressure is 50-100kpa, and cool time of quenching is 3-5s, it is cooled to room temperature, obtains the glass after cooling;
(4) glass surface after the cooling of step (3) gained is carried out water blast gun spray and washes 3-5min, obtain cleaned glass;
(5) the cleaned glass of step (4) gained is dried 10-30min at 40-50 DEG C, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528349.7A CN105669011A (en) | 2015-08-26 | 2015-08-26 | Freeze-resistant durable tempered glass used for refrigerators and having deodorization effect and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528349.7A CN105669011A (en) | 2015-08-26 | 2015-08-26 | Freeze-resistant durable tempered glass used for refrigerators and having deodorization effect and preparation method thereof |
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| CN105669011A true CN105669011A (en) | 2016-06-15 |
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| CN201510528349.7A Pending CN105669011A (en) | 2015-08-26 | 2015-08-26 | Freeze-resistant durable tempered glass used for refrigerators and having deodorization effect and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129134A (en) * | 2017-05-23 | 2017-09-05 | 句容耀皮节能玻璃科技发展有限公司 | A kind of corrosion-resistant antifreeze safety glass |
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| GB1147122A (en) * | 1966-08-13 | 1969-04-02 | Philips Electronic Associated | Improvements relating to the strengthening of glass articles |
| SU992451A1 (en) * | 1981-08-18 | 1983-01-30 | Государственный научно-исследовательский институт стекла | Composition of bath for improving strength of glass products |
| SU1747413A1 (en) * | 1990-09-17 | 1992-07-15 | Производственное Объединение "Автостекло" | Mixture for thermal and chemical strengthening of cordierite glass ceramic |
| CN103951177A (en) * | 2014-04-21 | 2014-07-30 | 深圳市三鑫精美特玻璃有限公司 | Processing method for reinforcing special high-aluminium glass |
| CN104591529A (en) * | 2015-01-10 | 2015-05-06 | 陈霞 | Processing method of chemically toughened glass |
-
2015
- 2015-08-26 CN CN201510528349.7A patent/CN105669011A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1147122A (en) * | 1966-08-13 | 1969-04-02 | Philips Electronic Associated | Improvements relating to the strengthening of glass articles |
| SU992451A1 (en) * | 1981-08-18 | 1983-01-30 | Государственный научно-исследовательский институт стекла | Composition of bath for improving strength of glass products |
| SU1747413A1 (en) * | 1990-09-17 | 1992-07-15 | Производственное Объединение "Автостекло" | Mixture for thermal and chemical strengthening of cordierite glass ceramic |
| CN103951177A (en) * | 2014-04-21 | 2014-07-30 | 深圳市三鑫精美特玻璃有限公司 | Processing method for reinforcing special high-aluminium glass |
| CN104591529A (en) * | 2015-01-10 | 2015-05-06 | 陈霞 | Processing method of chemically toughened glass |
Non-Patent Citations (1)
| Title |
|---|
| 王承遇，陶瑛: "《玻璃表面处理技术》", 31 July 2004, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129134A (en) * | 2017-05-23 | 2017-09-05 | 句容耀皮节能玻璃科技发展有限公司 | A kind of corrosion-resistant antifreeze safety glass |
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