CN109095793A - A kind of preparation method of fireproof mezzanine glass - Google Patents
A kind of preparation method of fireproof mezzanine glass Download PDFInfo
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- CN109095793A CN109095793A CN201811160215.4A CN201811160215A CN109095793A CN 109095793 A CN109095793 A CN 109095793A CN 201811160215 A CN201811160215 A CN 201811160215A CN 109095793 A CN109095793 A CN 109095793A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
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- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a kind of preparation methods of fireproof mezzanine glass, first take layer glass, surface as interlayer face is pre-processed, then PVB, acrylic resin, aluminium oxide, Boratex, calcium oxide, super-fine zinc dust, silica and polyurethane resin are added in stirring mixer and are stirred, obtain mixture one；It adds mixture in reaction kettle, under inert gas existence condition, polyvinyl butyral is added, heating stirs to get mixture two；By mixture and antioxidant, dispersing agent, cellulose ether, folder film is extruded by extruder after being stirred；Finally folder film is sandwiched between layer glass interlayer face, heats hot pressing under vacuum conditions, and remove air, solidification obtains fireproof mezzanine glass.The fireproof mezzanine glass that method provided by the invention obtains has good fire protecting performance.
Description
Technical field
The invention belongs to glass making techniques fields, and in particular to a kind of preparation method of fireproof mezzanine glass.
Background technique
Currently used flame resistant glass is formed by organic or inorganic Material cladding, and wherein borosilicate glass is prevented with common
Flint glass expansion softening temperature is generally below 700 DEG C, and under the action of high fire, the glass surface contacted with fire would generally become because of softening
Shape and the fire prevention time for shortening flame resistant glass, while borosilicate glass or the common flame resistant glass handled through tempering are soft because expanding
Change temperature lower than 700 DEG C and flame resistant glass cannot be used as with monolithic form, composite glass substrate can only be used as.And fireproof mezzanine
For glass since it is with intermediate course, the requirement for glass is higher, while can keep under the high temperature conditions good
Sandwich.Existing fireproof mezzanine glass fire protecting performance is poor, and the interlayer of glass is more resistant to the baking that can't stand high temperature.
Summary of the invention
It is an object of the invention to provide a kind of system of fireproof mezzanine glass to overcome the above the deficiencies in the prior art
Preparation Method improves fire protecting performance.
Technical scheme is as follows:
A kind of preparation method of fireproof mezzanine glass, comprising the following steps:
S1 takes layer glass, and the surface as interlayer face is pre-processed；
S2, by PVB10-20 part in parts by weight, 5-8 parts of acrylic resin, 1-3 parts of aluminium oxide, 2-5 parts of Boratex, oxidation
1-2 parts of calcium, 1-2 parts of super-fine zinc dust, 2-5 parts of silica and 4-8 parts of polyurethane resin are added to stir in stirring mixer and mix
It closes, obtains mixture one；
S2 is added mixture in reaction kettle, under inert gas existence condition, is added polyvinyl butyral 5-8 parts, is risen
Temperature stirs 10-20 minutes to 80-90 DEG C, obtains mixture two；
S3 squeezes mixture and antioxidant 1-2 parts, 1-3 parts of dispersing agent, 5-9 parts of cellulose ether by extruder after being stirred
Out at folder film；
Folder film is sandwiched between layer glass interlayer face, heats hot pressing under vacuum conditions, and remove air, solidification obtains by S4
Fireproof mezzanine glass.
The preparation method of the fireproof mezzanine glass, preprocessing process is by glass immersion in quality percentage in step S1
Specific concentration is to then take out 20-30 minutes in the sodium nitrate solution of 8-10%, polish to interlayer face coarse.
The preparation method of the fireproof mezzanine glass, step S2 aluminium oxide are nano aluminium oxide.
The preparation method of the fireproof mezzanine glass, silica is nano silica in step S2.
The preparation method of the fireproof mezzanine glass, antioxidant is antioxidant 1010 in step S3.
The preparation method of the fireproof mezzanine glass, dispersing agent is odium stearate in step 3.
The preparation method of the fireproof mezzanine glass, the vacuum degree of vacuum condition is 0.03-0.07MPa in step S4.
The preparation method of the fireproof mezzanine glass, the temperature of hot pressing is 100-110 DEG C in step S4.
The fireproof mezzanine glass swelling softening temperature that the preparation method of fireproof mezzanine glass provided by the invention obtains is more than
420 DEG C, softening temperature is more than 580 DEG C, has good fire performance.
Specific embodiment:
Embodiment 1
A kind of preparation method of fireproof mezzanine glass, comprising the following steps:
S1 takes layer glass, and the surface as interlayer face is pre-processed, and preprocessing process is by glass immersion in quality hundred
Divide in the sodium nitrate solution that specific concentration is 8% 20 minutes, then takes out, interlayer face polish coarse；
S2, by PVB10 part in parts by weight, 5 parts of acrylic resin, 1 part of nano aluminium oxide, 2 parts of Boratex, 1 part of calcium oxide,
1 part of super-fine zinc dust, 2 parts of nano silica and 4 parts of polyurethane resin, which are added in stirring mixer, to be stirred, and is mixed
Object one；
S2 is added mixture in reaction kettle, under inert gas existence condition, is added 5 parts of polyvinyl butyral, heating
To 80 DEG C, stirs 10 minutes, obtain mixture two；
S3 squeezes mixture and 1 part of antioxidant 1010,1 part of dispersing agent, 5 parts of cellulose ether by extruder after being stirred
Out at folder film；
Folder film is sandwiched between layer glass interlayer face by S4, in the heated under vacuum hot pressing that vacuum degree is 0.03MPa, heat
The temperature of pressure is 100 DEG C, and removes air, and solidification obtains fireproof mezzanine glass.
Embodiment 2
A kind of preparation method of fireproof mezzanine glass, comprising the following steps:
S1 takes layer glass, and the surface as interlayer face is pre-processed, and preprocessing process is by glass immersion in quality hundred
Divide in the sodium nitrate solution that specific concentration is 8% 23 minutes, then takes out, interlayer face polish coarse；
S2, by PVB12 part in parts by weight, 6 parts of acrylic resin, 1 part of nano aluminium oxide, 3 parts of Boratex, 1 part of calcium oxide,
1 part of super-fine zinc dust, 3 parts of nano silica and 5 parts of polyurethane resin, which are added in stirring mixer, to be stirred, and is mixed
Object one；
S2 is added mixture in reaction kettle, under inert gas existence condition, is added 6 parts of polyvinyl butyral, heating
To 85 DEG C, stirs 13 minutes, obtain mixture two；
S3 squeezes mixture and 1 part of antioxidant 1010,2 parts of dispersing agent, 6 parts of cellulose ether by extruder after being stirred
Out at folder film；
Folder film is sandwiched between layer glass interlayer face by S4, in the heated under vacuum hot pressing that vacuum degree is 0.04MPa, heat
The temperature of pressure is 105 DEG C, and removes air, and solidification obtains fireproof mezzanine glass.
Embodiment 3
A kind of preparation method of fireproof mezzanine glass, comprising the following steps:
S1 takes layer glass, and the surface as interlayer face is pre-processed, and preprocessing process is by glass immersion in quality hundred
Divide in the sodium nitrate solution that specific concentration is 9% 28 minutes, then takes out, interlayer face polish coarse；
S2, by PVB17 part in parts by weight, 6 parts of acrylic resin, 2 parts of nano aluminium oxide, 4 parts of Boratex, 2 parts of calcium oxide,
2 parts of super-fine zinc dust, 4 parts of nano silica and 7 parts of polyurethane resin, which are added in stirring mixer, to be stirred, and is mixed
Object one；
S2 is added mixture in reaction kettle, under inert gas existence condition, is added 6 parts of polyvinyl butyral, heating
To 88 DEG C, stirs 16 minutes, obtain mixture two；
S3 squeezes mixture and 2 parts of antioxidant 1010,2 parts of dispersing agent, 8 parts of cellulose ether by extruder after being stirred
Out at folder film；
Folder film is sandwiched between layer glass interlayer face by S4, in the heated under vacuum hot pressing that vacuum degree is 0.06MPa, heat
The temperature of pressure is 108 DEG C, and removes air, and solidification obtains fireproof mezzanine glass.
Embodiment 4
A kind of preparation method of fireproof mezzanine glass, comprising the following steps:
S1 takes layer glass, and the surface as interlayer face is pre-processed, and preprocessing process is by glass immersion in quality hundred
Divide in the sodium nitrate solution that specific concentration is 10% 30 minutes, then takes out, interlayer face polish coarse；
S2, by PVB20 part in parts by weight, 8 parts of acrylic resin, 3 parts of nano aluminium oxide, 5 parts of Boratex, 2 parts of calcium oxide,
2 parts of super-fine zinc dust, 5 parts of nano silica and 8 parts of polyurethane resin, which are added in stirring mixer, to be stirred, and is mixed
Object one；
S2 is added mixture in reaction kettle, under inert gas existence condition, is added 8 parts of polyvinyl butyral, heating
To 90 DEG C, stirs 20 minutes, obtain mixture two；
S3 squeezes mixture and 2 parts of antioxidant 1010,3 parts of dispersing agent, 9 parts of cellulose ether by extruder after being stirred
Out at folder film；
Folder film is sandwiched between layer glass interlayer face by S4, in the heated under vacuum hot pressing that vacuum degree is 0.07MPa, heat
The temperature of pressure is 110 DEG C, and removes air, and solidification obtains fireproof mezzanine glass.
The fireproof mezzanine glass swelling softening temperature that above embodiments obtain is more than 420 DEG C, and softening temperature is more than 580 DEG C,
And the interlayer among fireproof mezzanine glass can be good at playing with good fire performance.
Claims (8)
1. a kind of preparation method of fireproof mezzanine glass, which comprises the following steps:
S1 takes layer glass, and the surface as interlayer face is pre-processed；
S2, by PVB10-20 part in parts by weight, 5-8 parts of acrylic resin, 1-3 parts of aluminium oxide, 2-5 parts of Boratex, oxidation
1-2 parts of calcium, 1-2 parts of super-fine zinc dust, 2-5 parts of silica and 4-8 parts of polyurethane resin are added to stir in stirring mixer and mix
It closes, obtains mixture one；
S2 is added mixture in reaction kettle, under inert gas existence condition, is added polyvinyl butyral 5-8 parts, is risen
Temperature stirs 10-20 minutes to 80-90 DEG C, obtains mixture two；
S3 squeezes mixture and antioxidant 1-2 parts, 1-3 parts of dispersing agent, 5-9 parts of cellulose ether by extruder after being stirred
Out at folder film；
Folder film is sandwiched between layer glass interlayer face, heats hot pressing under vacuum conditions, and remove air, solidification obtains by S4
Fireproof mezzanine glass.
2. the preparation method of fireproof mezzanine glass according to claim 1, which is characterized in that preprocessing process in step S1
For glass immersion 20-30 minutes in the sodium nitrate solution that mass percent concentration is 8-10%, is then taken out, to interlayer face
Polish coarse.
3. the preparation method of fireproof mezzanine glass according to claim 1, which is characterized in that step S2 aluminium oxide is nanometer
Aluminium oxide.
4. the preparation method of fireproof mezzanine glass according to claim 1, which is characterized in that silica is in step S2
Nano silica.
5. the preparation method of fireproof mezzanine glass according to claim 1, which is characterized in that antioxidant is anti-in step S3
Oxygen agent 1010.
6. the preparation method of fireproof mezzanine glass according to claim 1, which is characterized in that dispersing agent is hard in step 3
Resin acid sodium.
7. the preparation method of fireproof mezzanine glass according to claim 1, which is characterized in that vacuum condition in step S4
Vacuum degree is 0.03-0.07MPa.
8. the preparation method of fireproof mezzanine glass according to claim 1, which is characterized in that the temperature of hot pressing in step S4
It is 100-110 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811160215.4A CN109095793A (en) | 2018-09-30 | 2018-09-30 | A kind of preparation method of fireproof mezzanine glass |
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| CN201811160215.4A CN109095793A (en) | 2018-09-30 | 2018-09-30 | A kind of preparation method of fireproof mezzanine glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185149A (en) * | 2021-06-08 | 2021-07-30 | 中国科学院长春应用化学研究所 | Fireproof glass and preparation method thereof |
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| CN104177741A (en) * | 2014-08-08 | 2014-12-03 | 浙江天台锐华塑胶有限公司 | Intermediate membrane for heat-insulating laminated glass and preparation method thereof |
| CN107141675A (en) * | 2017-06-22 | 2017-09-08 | 合肥钢骨玻璃制品有限公司 | A kind of intermediate film for laminated glasses and preparation method thereof |
| CN107188433A (en) * | 2017-05-27 | 2017-09-22 | 句容耀皮节能玻璃科技发展有限公司 | A kind of anti-moisture absorption heat-insulating laminated glass and preparation method thereof |
| CN108147683A (en) * | 2017-12-14 | 2018-06-12 | 江苏飞天玻璃实业有限公司 | A kind of fireproof laminated glass and preparation method thereof |
| CN108341601A (en) * | 2018-02-13 | 2018-07-31 | 江苏奥蓝工程玻璃有限公司 | A kind of preparation method of heat-insulating laminated glass |
-
2018
- 2018-09-30 CN CN201811160215.4A patent/CN109095793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177741A (en) * | 2014-08-08 | 2014-12-03 | 浙江天台锐华塑胶有限公司 | Intermediate membrane for heat-insulating laminated glass and preparation method thereof |
| CN107188433A (en) * | 2017-05-27 | 2017-09-22 | 句容耀皮节能玻璃科技发展有限公司 | A kind of anti-moisture absorption heat-insulating laminated glass and preparation method thereof |
| CN107141675A (en) * | 2017-06-22 | 2017-09-08 | 合肥钢骨玻璃制品有限公司 | A kind of intermediate film for laminated glasses and preparation method thereof |
| CN108147683A (en) * | 2017-12-14 | 2018-06-12 | 江苏飞天玻璃实业有限公司 | A kind of fireproof laminated glass and preparation method thereof |
| CN108341601A (en) * | 2018-02-13 | 2018-07-31 | 江苏奥蓝工程玻璃有限公司 | A kind of preparation method of heat-insulating laminated glass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185149A (en) * | 2021-06-08 | 2021-07-30 | 中国科学院长春应用化学研究所 | Fireproof glass and preparation method thereof |
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Application publication date: 20181228 |