CN105295742B - Fireproof gum of flame resistant glass and preparation method thereof and composite fireproof glass - Google Patents
Fireproof gum of flame resistant glass and preparation method thereof and composite fireproof glass Download PDFInfo
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- CN105295742B CN105295742B CN201510796844.6A CN201510796844A CN105295742B CN 105295742 B CN105295742 B CN 105295742B CN 201510796844 A CN201510796844 A CN 201510796844A CN 105295742 B CN105295742 B CN 105295742B
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Abstract
The invention discloses a kind of fireproof gum of flame resistant glass and preparation method thereof and composite fireproof glass, the wherein raw material of fireproof gum is made up of the component of following parts by weight：50 150 parts of hydrophilic nano core shell structure organic inorganic hybridization particle, 50 150 parts of deionized water, 0.5 5 parts of glycerine, 0.5 3 parts of carbon forming agent, into 0.5 3 parts of charcoal auxiliary agent, 0.5 3 parts of heat-resisting stabilizing agent, 0.05 0.5 parts of ion fixative, 0.3 0.6 parts of storage stabilizing agent, 0.1 0.2 parts of defoamer, 0.4 0.8 parts of plasticizer, 0.3 0.6 parts of levelling agent, 0.2 1 parts of crosslinking agent, mass percentage concentration is 50% 15 45 parts of potassium hydroxide aqueous solution；Composite fireproof glass prepared by the fireproof gum provided using the present invention has the advantages that no microvesicle, transmitance are high and the fire prevention time is long.
Description
Technical field
The present invention relates to building glass field, and in particular to a kind of fireproof gum of flame resistant glass and preparation method thereof and multiple
Close flame resistant glass.
Background technology
As the step that urbanization is in progress is more and more faster, the building forms in house also become increasing, graceful attractive in appearance, work(
Glass component that can be safe is just progressively favored by domestic and international designer, and this directly results in all kinds of safety glasses and special glass
It is fast-developing in building glass industry.Building glass is from daylighting, decorative material material is purely by way of progressively to light control
The compound directions of multi-functional such as system, regulation room temperature, reduction noise, improvement living environment are developed.Wherein double glazing is a kind of
Good heat-insulated, sound insulation, New Building Materials beautiful and applicable, that building deadweight can be reduced, also have in addition energy-conservation, safety,
It is antifog to wait effect, it is mainly used in external wall, door and window, train, steamer, electric equipment products etc..But the double glazing commonly used at present
Do not possess fire-proof function.Flame resistant glass is in addition to some performances with simple glass, also with control fire spreading, every cigarette
With the performance such as heat-insulated, effective rescue when occurring for fire provides the rescue time of preciousness, reduce to greatest extent personnel,
The loss of property and building.Because recent some well-known heavy constructions both at home and abroad take place frequently fire, people start gradually to pay close attention to
The development ＆ production and using effect of composite fireproof glass.
Composite fireproof glass can make escape and rescue personnel exempts from thermal radiation injury, and the destructive power of fire is reduced to
Minimum degree.Fire prevention glue-line when running into fire in composite fireproof glass can rapid foaming and intumescing form the refractory heat-insulating of thermal insulation
Froth bed, it is a large amount of to absorb the heats that fire are produced, while glue-line can also bond broken sheet glass, to keep overall complete
Property.The research both at home and abroad to composite fireproof glass special fireproof glue is in phase of basic research at present, typically all with water/water glass
The directly stirring of the mixture of glass is prepared from, and research finds not only existing largely using the flame resistant glass prepared by this fireproof gum
The shortcomings of microvesicle, poor apparent mass, and there are problems that glue-line hardness of preventing fires, have a strong impact on making for flame resistant glass
With effect and service life.
The content of the invention
The embodiment of the present invention passes through there is provided a kind of fireproof gum of flame resistant glass and preparation method thereof and composite fire-proof glass
Glass, overcomes fireproof gum in the prior art and is easily caused a large amount of microvesicles of glass sandwich generation, the shortcoming of apparent mass difference, using this hair
Flame resistant glass prepared by the fireproof gum of bright offer has the advantages that no microvesicle, transmitance are high and the fire prevention time is long.
On the one hand, the embodiments of the invention provide a kind of fireproof gum of flame resistant glass, its raw material by following parts by weight group
It is grouped into：50-150 parts of hydrophilic nano core shell structure hybrid inorganic-organic particle, 50-150 parts of deionized water, glycerine 0.5-5
Part, 0.5-3 part of carbon forming agent, into 0.5-3 parts of charcoal auxiliary agent, 0.5-3 parts of heat-resisting stabilizing agent, 0.05-0.5 parts of ion fixative is stored
0.3-0.6 parts of stabilizer, 0.1-0.2 parts of defoamer, 0.4-0.8 parts of plasticizer, 0.3-0.6 parts of levelling agent, 0.2-1 parts of crosslinking agent
With 15-45 parts of the potassium hydroxide aqueous solution that mass percentage concentration is 50%.
Preferably, the raw material of the fireproof gum of the flame resistant glass is made up of the component of following parts by weight：Hydrophilic nano
100 parts of core shell structure hybrid inorganic-organic particle, 100 parts of deionized water, 0.5-5 parts of glycerine, 0.5-3 parts of carbon forming agent is helped into charcoal
0.5-3 parts of agent, 0.5-3 parts of heat-resisting stabilizing agent, 0.05-0.5 parts of ion fixative, 0.3-0.6 parts of storage stabilizing agent, defoamer
0.1-0.2 parts, 0.4-0.8 parts of plasticizer, 0.3-0.6 parts of levelling agent, 0.2-1 parts of crosslinking agent and mass percentage concentration are 50%
30 parts of potassium hydroxide aqueous solution.
Preferably, the hydrophilic nano core shell structure hybrid inorganic-organic particle is single distribution nano particle, its grain
Footpath is 40nm-120nm, and particle diameter distribution indices P DI is less than 0.01；Its stratum nucleare material is gas phase nano silica dioxide granule, particle diameter
It is less than 0.005 for 30nm-100nm, particle diameter distribution indices P DI；Its shell material is poly- (methacrylic acid-acrylic acid-acryloyl
Amine) copolymer, shell thickness is 10nm-20nm.
Preferably, the carbon forming agent is selected from least one of sucrose, fructose, glucose and maltose；It is described into charcoal
Auxiliary agent is selected from least one of potassium dihydrogen phosphate, potassium hydrogen phosphate, sodium dihydrogen phosphate and dibastic sodium phosphate；The heat-resisting stabilizing agent choosing
From at least one of borax and boric acid；The ion fixative is selected from least one of zinc oxide, aluminum oxide and starch；Institute
State storage stabilizing agent and be selected from least one of sodium polyphosphate and potassium polyphosphate；The defoamer is organic silicon modified by polyether
Defoamer；The plasticizer is selected from least one of dipropylene and dipropylene glycol methyl ether；The levelling agent is polyethers
Analog assistant；The crosslinking agent is selected from least one of prodan, potassium fluosilicate and aluminum fluoride.
On the other hand, the embodiments of the invention provide the preparation method of the fireproof gum of above-mentioned flame resistant glass, the preparation side
Method comprises the following steps：
Hydrophilic nano core shell structure hybrid inorganic-organic particle is added in deionized water, stirs, obtains first
Solution；
Glycerine is added into the first solution successively, it is carbon forming agent, steady into charcoal auxiliary agent, heat-resisting stabilizing agent, ion fixative, storage
Determine agent, defoamer, plasticizer, levelling agent and crosslinking agent, stirring while adding uniform, final stirring obtains second molten to complete reaction
Liquid；
The potassium hydroxide aqueous solution that mass percentage concentration is 50% is added into the second solution, is delayed under conditions of vacuumizing
Slow stirring, resulting solution is the fireproof gum of flame resistant glass.
Preferably, being added into the first solution after defoamer, at least 30 points are stirred with 5000-6000r/min rotating speed
Clock.
In addition, the embodiment of the present invention additionally provides a kind of composite fireproof glass, the composite fireproof glass includes the first glass
Glass, the second glass and the fire prevention glue-line being held between the first glass and the second glass, the fire prevention glue-line are above-mentioned fireproof gum
Formed.
Preferably, the outer surface of the composite fireproof glass carries antireflection layer.
Preferably, the composite fireproof glass also include the 3rd glass, the 3rd glass and the first glass respectively with
Spacer bar is bonded, and makes to form hollow layer between the 3rd glass and first glass；3rd glass is two panels physics
The interlayer physics safety glass that safety glass is bonded by polyvinyl butyral resin (PVB) film；The spacer bar is change
Learn tempering Pyrex bar.
Preferably, the composite fireproof glass also includes the 4th glass and is held on second glass and the 4th glass
Between the fire prevention glue-line；The thickness of the fire prevention glue-line is 1-2mm.
Preferably, the surface stress of the chemical tempering Pyrex bar>900MPa；The chemical tempering Pyrex
The thickness of bar is 3-5mm, and width is 5mm.
Preferably, the 3rd glass and the first glass are entered with the chemical tempering Pyrex article by KP1
Row is bonded；The film number of the KP1>4.0, viscosity>100000cp.
Preferably, the antireflection layer is SiO2Monofilm, TiO2Monofilm, SiO2/TiO2Duplicature, TiO2/SiO2
Duplicature or SiO2/TiO2/SiO2Multilayer complex films；The thickness of the antireflection layer is 0.0001mm-0.1mm.
Compared with prior art, the beneficial effects of the present invention are：
The embodiment of the present invention uses the fire prevention of hydrophilic nano core shell structure hybrid inorganic-organic particle preparation flame resistant glass
Glue, solves fireproof gum in the prior art and is easily caused a large amount of microvesicles of glass sandwich generation, the technical problem of apparent mass difference, use
Composite fireproof glass prepared by the fireproof gum that the present invention is provided has the advantages that no microvesicle, transmitance are high and the fire prevention time is long.
Brief description of the drawings
Fig. 1 is the structural representation of the composite fireproof glass of one embodiment of the invention；
Fig. 2 is the structural representation of the composite fireproof glass of another embodiment of the present invention；
Fig. 3 is the structural representation of the composite fireproof glass of another embodiment of the present invention.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to embodiment, structure, feature and its effect according to the present patent application, are described in detail such as
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same embodiment.In addition, one or more
Special characteristic, structure or feature in individual embodiment can be combined by any suitable form.
Embodiment 1
The present embodiment prepares the fireproof gum of flame resistant glass according to following steps：
(1) the fireproof gum raw material of flame resistant glass is weighed according to following weight：
75Kg particle diameters be 40nm, PDI be 0.008 hydrophilic nano core shell structure hybrid inorganic-organic particle, 75Kg goes
Ionized water, 0.5Kg glycerine, 0.5Kg maltose, 0.5Kg dibastic sodium phosphates, 0.5Kg boraxs, 0.05Kg aluminum oxide, 0.3Kg poly phosphorus
High 902W, 0.4Kg dipropylene of sour potassium, 0.1Kg defoamer enlightening, 0.3Kg levelling agent RH-212,0.2Kg prodan,
45Kg mass percentage concentrations are 50% potassium hydroxide aqueous solution.Wherein hydrophilic nano core shell structure hybrid inorganic-organic
The stratum nucleare material of grain is that particle diameter is the gas phase nano silica dioxide granule that 100nm, PDI are 0.002, and shell material is shell thickness
For 10nm poly- (methacrylic acid-acrylic acid-acrylamide) copolymer；
(2) above-mentioned raw materials are prepared to the fireproof gum of flame resistant glass according to following steps：
75Kg hydrophilic nano core shell structure hybrid inorganic-organic particles are added in 75Kg deionized waters, 2h is stirred,
Hydrophilic nano core shell structure hybrid inorganic-organic particle is uniformly dispersed, obtain the first solution；
Sequentially add 0.5Kg glycerine into the first solution, 0.5Kg maltose, 0.5Kg dibastic sodium phosphates, 0.5Kg boraxs,
0.05Kg aluminum oxide and 0.3Kg potassium polyphosphates, it is stirring while adding uniform；The 0.1Kg high 902W of defoamer enlightening are added,
High-speed stirred 30 minutes, make defoamer be uniformly dispersed under 5000-6000r/min；Finally sequentially add 0.4Kg DPG fourths
Ether, 0.3Kg levelling agent RH-212 and 0.2Kg prodans, it is stirring while adding uniform, add after prodan, stir 1 hour extremely
Reaction is complete, obtains the second solution；
The potassium hydroxide aqueous solution that 45Kg mass percentage concentrations are 50% is added into the second solution, in the condition vacuumized
Under be slowly stirred 20 minutes, resulting solution is the fireproof gum of flame resistant glass.
As shown in figure 1, the embodiments of the invention provide a kind of composite fireproof glass, including the first glass 11, the second glass
12 and the fire prevention glue-line 2 that is held between the first glass and the second glass, the fire prevention glue-line is by fireproof gum manufactured in the present embodiment
Formed.Composite fireproof glass provided in an embodiment of the present invention, when running into fire, the fire prevention glue-line in the composite fireproof glass is fast
Fast foaming and intumescing forms the refractory heat-insulating froth bed of thermal insulation, a large amount of to absorb the heat that fire is produced, with good fire protecting performance；
The fire prevention glue-line formed using the fireproof gum of the flame resistant glass of above-mentioned preparation in above-mentioned composite fireproof glass, makes composite fireproof glass
Have the advantages that no microvesicle, transmitance are high and the fire prevention time is long.
As the preferred of above-described embodiment, the thickness of above-mentioned fire prevention glue-line is 1-2mm.The composite fire-proof of the embodiment of the present invention
Fire prevention glue-line in glass can expand to form porous thermal insulation layer after meeting fire, and its expanding layer thickness is the 10 of the fiery bondline thickness in place where troops were originally stationed
~15 times or so, when the thickness for glue-line of preventing fires is 1-2mm, meeting counter-fire surface glass after fire can burst first, then adhere to thereon
Fire prevention glue-line can gradually form 10mm~30mm or so thermal insulation layer；If preventing fires bondline thickness<1mm, fire prevention glue-line is too thin,
The heat transfer that the thermal insulation layer formed can not just completely cut off in certain time, causes the overall fire prevention time to be less than design load；Such as
Fruit fire prevention bondline thickness>2mm, fire prevention glue-line is too thick, and the increase of flame resistant glass overall weight, cost can be caused excessive, simultaneously because
Glue-line of preventing fires is successively to expand, and blocked up expanding layer can cause glass integrally to come off, and fire protecting performance is reduced on the contrary.
As the preferred of above-described embodiment, the outer surface of above-mentioned composite fireproof glass carries antireflection layer 3, i.e., in the first glass
The outer surface of glass or the second glass carries antireflection layer.The outer surface of composite fireproof glass of the embodiment of the present invention carries antireflective
Layer, can reduce the reflected light of composite fireproof glass, improve light transmittance；It is preferred that antireflection layer is SiO2Monofilm, TiO2Monofilm,
SiO2/TiO2Duplicature, TiO2/SiO2Duplicature or SiO2/TiO2/SiO2Multilayer complex films；The thickness of above-mentioned antireflection layer is
0.0001mm-0.1mm；Use above-mentioned antireflection layer can make composite fireproof glass 300-2500nm scopes refractive index for
1.13-1.40, wherein, when the antireflection layer of composite fireproof glass is multilayer complex films, it can preferably reduce composite fire-proof glass
The reflected light of glass, improves light transmittance.
As shown in Fig. 2 above-mentioned composite fireproof glass also includes the 3rd glass 13, the 3rd glass and the first glass respectively with
Spacer bar 4 is bonded, and makes to form hollow layer between the 3rd glass and the first glass.Above-mentioned antireflection layer may be provided in the first glass and be located at
The outer surface of one side or the second glass in hollow layer, may be alternatively provided at one side or threeth glass of the 3rd glass in hollow layer
The outer surface of glass.Composite fireproof glass is formed hollow structure by the embodiment of the present invention, strengthens the heat-insulated effect of composite fireproof glass
Really, make composite fireproof glass that also there is preferable heat preservation and insulation when fire does not occur, while also having preferable sound insulation
Effect.
As the preferred of above-described embodiment, above-mentioned 3rd glass be the physical toughened glass of two panels bonded by PVB films and
Into interlayer physics safety glass.The 3rd glass in the embodiment of the present invention selects physical toughened glass material, is due to physics
Glass after tempering belongs to safety glass, will not form wedge angle fragment after it is broken, therefore people will not be damaged；The present invention
Embodiment makes composite fireproof glass have larger machinery with interlayer physics safety glass and above-mentioned first glass formation hollow layer
Intensity, bearing capacity and impact strength.
As the preferred of above-described embodiment, above-mentioned spacer bar is chemical tempering Pyrex bar；Above-mentioned physical toughened glass
For physical toughened Pyrex.Because the spacer bar of existing double glazing is aluminum material, while aiding in organic butyl rubber
Bar is Nian Jie with glass, and aluminum strip can soften when a fire, and organic adhesive tape can burn, without fire protecting performance, and uses chemistry
Tempering Pyrex bar will not rupture, with good fire protecting performance as spacer bar after meeting fire；It is preferred that above-mentioned chemical tempering boron
The surface stress of silica glass bar>900MPa, after being handled due to Pyrex through chemical tempering, surface stress is increased substantially, and is adopted
With through chemical tempering and surface stress>900MPa Pyrex bar can further improve composite fireproof glass as spacer bar
Fire protecting performance；The thickness of preferably above-mentioned chemical tempering Pyrex bar of the embodiment of the present invention is 3-5mm, thick using 3-5mm
Chemical tempering Pyrex bar is as spacer bar, and can form hollow layer will not make hollow layer too thick and influence flame resistant glass again
Intensity；The width of the preferred chemical tempering Pyrex bar of the embodiment of the present invention is 5mm, and the width is the width of bond area,
It can ensure that interlayer physics safety glass and the first glass are Nian Jie with chemical tempering Pyrex bar firmly, it is not easy to come off.This
Physical toughened glass in the composite fireproof glass of inventive embodiments uses physical toughened Pyrex, can further improve anti-
The fire protecting performance of flint glass.
As the preferred of above-described embodiment, above-mentioned first glass and the 3rd glass pass through potassium with chemical tempering Pyrex article
Waterglass is bonded；It is preferred that the film number of KP1>4.0, viscosity>100000cp.The embodiment of the present invention uses KP1
The binding agent bonded as the first glass and the 3rd glass with chemical tempering Pyrex article, is due to KP1 solidification
After can form fireprotection layer, can make the flame resistant glass with hollow layer have higher fire protecting performance；Due to high mode, highly viscous potassium
The adhesive property of waterglass and glass is better than low viscosity, the KP1 of low modulus, using film number>4.0, viscosity>100000cp
KP1 it is stronger when can ensure that the first glass and the 3rd glass are bonded with chemical tempering Pyrex article as binding agent.
Above-mentioned composite fireproof glass is prepared using following preparation method：
(1) the non-physical safety glass that 2 thickness are 3mm, the physical toughened Pyrex that 2 thickness are 3mm are prepared；Will
The fireproof gum coating of flame resistant glass manufactured in the present embodiment is wherein on 1 non-physical safety glass, and formation sticks to the non-thing
The fire prevention glue-line that the thickness on safety glass is 2mm is managed, the non-physical safety glass is designated as the first glass；A piece of non-thing will be left
Reason safety glass is designated as the second glass, and it is that 0.0001mm, antireflection layer are SiO that the second glass, which is made with thickness,2Monofilm
Glass；
(2) by the second glass without antireflection layer with first glass tape prevent fires glue-line while pass through fireproof gum
Viscous stickiness progress is laminated, places into still kettle, is 1.1Mpa in pressure, temperature is steam pressure 70min under conditions of 120 DEG C, cold
But to taking-up after room temperature, the first flame resistant glass is obtained；
(3) PVB films are laid on a piece of physical toughened Pyrex, then lay on film another it is physical toughened
The physical toughened Pyrex and film that have been laminated, are then together put into vacuum bag, vacuumize by Pyrex, then will be true
Empty bag is put into autoclave, temperature be 120 DEG C, pressure be to react 1.5h under conditions of 1.1Mpa, be cooled to after room temperature and take out, go
Fall vacuum bag, obtain the physical toughened Pyrex of interlayer, be designated as the 3rd glass；
(4) cutting 3mm thickness, 5mm wide chemical tempering Pyrex bar, will be above-mentioned by the use of KP1 as binding agent
The first glass and the 3rd glass are bonded with chemical tempering Pyrex article respectively in first flame resistant glass, make the first glass and the 3rd
Hollow layer is formed between glass, the surface stress of the chemical tempering Pyrex bar is more than 900MPa, the modulus of the KP1
More than 4.0, viscosity more than 100000cp；Then KP1 further solidified, compressed using hot-press arrangement, finally utilize and beat
Its surrounding is uniformly coated edge sealing with silicone weatherproof sealant by gluing equipment, that is, obtains composite fireproof glass.
Embodiment 2
The present embodiment prepares the fireproof gum of flame resistant glass according to following steps：
(1) the fireproof gum raw material of flame resistant glass is weighed according to following weight：
125Kg particle diameters be 80nm, PDI be 0.008 hydrophilic nano core shell structure hybrid inorganic-organic particle, 125Kg
Deionized water, 5Kg glycerine, 3Kg glucose, 3Kg sodium dihydrogen phosphates, 3Kg boraxs, 0.5Kg starch, 0.6Kg sodium polyphosphates,
0.2Kg defoamer BYK-024,0.8Kg dipropylene, 0.6Kg levelling agent RH-212,1Kg aluminum fluoride, 37Kg mass percentages
Concentration is 50% potassium hydroxide aqueous solution.The wherein stratum nucleare material of hydrophilic nano core shell structure hybrid inorganic-organic particle
It is the gas phase nano silica dioxide granule that 50nm, PDI are 0.001 for particle diameter, shell material is the poly- (first that shell thickness is 15nm
Base acrylic acid-acrylic acid-acrylamide) copolymer；
(2) above-mentioned raw materials are prepared to the fireproof gum of flame resistant glass according to preparation method same as Example 1.
As shown in figure 3, the embodiments of the invention provide a kind of composite fireproof glass, the composite fireproof glass includes the first glass
Glass 11, the second glass 12 and the fire prevention glue-line 2 being held between the first glass and the second glass, the fire prevention glue-line is by this implementation
Fireproof gum prepared by example is formed.
As the preferred of above-described embodiment, the outer surface of above-mentioned second glass is additionally provided with compound glass and is held on each layer glass
Fire prevention glue-line between glass and between the second glass and compound glass, for example, above-mentioned composite fireproof glass also includes the 4th glass
The glass 15 of glass 14 and the 5th, and be held on anti-between the second glass and the 4th glass and between the 4th glass and the 5th glass
Fiery glue-line 2.The embodiment of the present invention is laminated by compound glass and multi-layer fireproofing glue-line progress interval, is due to glass and fireproof gum
The number of plies of layer is more, and the fire protecting performance of flame resistant glass more preferably, expansion thermal insulation layer can be successively formed when composite fireproof glass meets fire,
Although the temperature in counter-fire face can be up to 1200 DEG C, the temperature in the fiery face of the back of the body will not cause secondary calamity not over 120 DEG C
It is difficult.The embodiment of the present invention is laminated by compound glass and multi-layer fireproofing glue-line progress interval, except that can improve composite fireproof glass
Fire protecting performance, can also strengthen the mechanical strength of composite fireproof glass.
As the preferred of above-described embodiment, the thickness of above-mentioned fire prevention glue-line is 1-2mm.
As the preferred of above-described embodiment, the outer surface of above-mentioned composite fireproof glass carries antireflection layer 3, i.e., in the first glass
The outer surface of glass or the 5th glass carries antireflection layer.The preferred antireflection layer of the embodiment of the present invention is SiO2Monofilm, TiO2Individual layer
Film, SiO2/TiO2Duplicature, TiO2/SiO2Duplicature or SiO2/TiO2/SiO2Multilayer complex films；It is preferred that above-mentioned antireflection layer
Thickness is 0.0001mm-0.1mm.
As the preferred of above-described embodiment, above-mentioned composite fireproof glass also includes the 3rd glass 13, the 3rd glass and the
One glass is bonded with spacer bar 4 respectively, makes to form hollow layer between the 3rd glass and the first glass.Above-mentioned antireflection layer may be provided in
First glass is located at the one side in hollow layer or the outer surface of the 5th glass, may be alternatively provided at one of the 3rd glass in hollow layer
Face or the outer surface of the 3rd glass.
As the preferred of above-described embodiment, above-mentioned 3rd glass be the physical toughened glass of two panels bonded by PVB films and
Into interlayer physics safety glass.
As the preferred of above-described embodiment, above-mentioned spacer bar is chemical tempering Pyrex bar；The embodiment of the present invention is preferred
Above-mentioned physical toughened glass is physical toughened Pyrex；It is preferred that the surface stress of above-mentioned chemical tempering Pyrex bar>
900MPa；It is preferred that the thickness of above-mentioned chemical tempering Pyrex bar is 3-5mm, width is 5mm.
As the preferred of above-described embodiment, above-mentioned first glass and the 3rd glass pass through potassium with chemical tempering Pyrex article
Waterglass is bonded；It is preferred that the film number of KP1>4.0, viscosity>100000cp.
Above-mentioned composite fireproof glass is prepared using following preparation method：
(1) the non-physical safety glass that 4 thickness are 5mm, the physical toughened Pyrex that 2 thickness are 5mm are prepared；Will
The fireproof gum of flame resistant glass manufactured in the present embodiment is respectively coated on 3 non-physical safety glass wherein, forms adhesion respectively
The fire prevention glue-line that thickness on 3 non-physical safety glass is 1mm, 3 non-physical safety glass are designated as first respectively
Glass, the second glass and the 4th glass；Remaining a piece of non-physical safety glass is designated as the 5th glass, band is made in the 5th glass
It is that 0.1mm, antireflection layer are SiO to have thickness2/TiO2The glass of duplicature；
(2) a laminated sheet liquid is coated on the fire prevention glue-line of the 4th glass, by one side of the 5th glass without antireflection layer
Gland is on the fire prevention glue-line of the 4th glass, and the surface tension progress of the 4th glass and the 5th glass by closing piece liquid is laminated, presses
According to same method, a laminated sheet liquid is coated on the fire prevention glue-line of the second glass, by the 4th glass without the one of fire prevention glue-line
The one side progress of face and the second glass tape fire prevention glue-line is laminated, and a laminated sheet liquid is coated on the fire prevention glue-line of the first glass, will
Second glass is laminated when the while carry out with the first glass tape fire prevention glue-line without fire prevention glue-line；By above-mentioned laminated good glass
Glass is put into still kettle, is 1.2Mpa in pressure, temperature is steam pressure 60min under conditions of 110 DEG C, is cooled to after room temperature and takes out,
Obtain the first flame resistant glass；
(3) PVB films are laid on a piece of physical toughened Pyrex, then lay on film another it is physical toughened
The physical toughened Pyrex and film that have been laminated, are then together put into vacuum bag, vacuumize by Pyrex, then will be true
Empty bag is put into autoclave, temperature be 120 DEG C, pressure be to react 1.5h under conditions of 1.1Mpa, be cooled to after room temperature and take out, go
Fall vacuum bag, obtain the physical toughened Pyrex of interlayer, be designated as the 3rd glass；
(4) cutting 5mm thickness, 5mm wide chemical tempering Pyrex bar, will be above-mentioned by the use of KP1 as binding agent
The first glass and the 3rd glass are bonded with chemical tempering Pyrex article respectively in first flame resistant glass, make the first glass and the 3rd
Hollow layer is formed between glass, the surface stress of the chemical tempering Pyrex bar is more than 900MPa, the modulus of the KP1
More than 4.0, viscosity more than 100000cp；Then KP1 further solidified, compressed using hot-press arrangement, finally utilize and beat
Its surrounding is uniformly coated edge sealing with silicone weatherproof sealant by gluing equipment, that is, obtains composite fireproof glass.
Embodiment 3
The present embodiment prepares the fireproof gum of flame resistant glass according to following steps：
(1) the fireproof gum raw material of flame resistant glass is weighed according to following weight：
100Kg particle diameters be 80nm, PDI be 0.008 hydrophilic nano core shell structure hybrid inorganic-organic particle, 100Kg
Deionized water, 5Kg glycerine, 3Kg fructose, 3Kg potassium hydrogen phosphates, 1.5Kg boraxs, 1.5Kg boric acid, 0.5Kg zinc oxide, 0.6Kg are more
Polyphosphate sodium, 0.2Kg defoamer BYK-024,0.8Kg dipropylene, 0.6Kg levelling agent RH-212,1Kg potassium fluosilicate,
30Kg mass percentage concentrations are 50% potassium hydroxide aqueous solution.Wherein hydrophilic nano core shell structure hybrid inorganic-organic
The stratum nucleare material of grain is that particle diameter is the gas phase nano silica dioxide granule that 50nm, PDI are 0.001, and shell material is shell thickness
For 15nm poly- (methacrylic acid-acrylic acid-acrylamide) copolymer；
(2) above-mentioned raw materials are prepared to the fireproof gum of flame resistant glass according to preparation method same as Example 1.
The present embodiment utilizes the fireproof gum of above-mentioned flame resistant glass, according to the system of composite fireproof glass same as Example 2
Preparation Method, is made the composite fireproof glass of structure same as Example 2.
Embodiment 4
The present embodiment prepares the fireproof gum of flame resistant glass according to following steps：
(1) the fireproof gum raw material of flame resistant glass is weighed according to following weight：
100Kg particle diameters be 100nm, PDI be 0.008 hydrophilic nano core shell structure hybrid inorganic-organic particle,
100Kg deionized waters, 1.5Kg glycerine, 1Kg sucrose, 1Kg potassium dihydrogen phosphates, 1Kg boric acid, 0.3Kg aluminum oxide, 0.4Kg poly phosphorus
Sour sodium, 0.1Kg defoamer BYK-024,0.6Kg dipropylene glycol methyl ether, 0.4Kg levelling agent RH-212,0.5Kg prodan,
30Kg mass percentage concentrations are 50% potassium hydroxide aqueous solution.Wherein hydrophilic nano core shell structure hybrid inorganic-organic
The stratum nucleare material of grain is that particle diameter is the gas phase nano silica dioxide granule that 30nm, PDI are 0.004, and shell material is shell thickness
For 20nm poly- (methacrylic acid-acrylic acid-acrylamide) copolymer；
(2) above-mentioned raw materials are prepared to the fireproof gum of flame resistant glass according to preparation method same as Example 1.
The present embodiment utilizes the fireproof gum of above-mentioned flame resistant glass, according to the system of composite fireproof glass same as Example 2
Preparation Method, is made the composite fireproof glass of structure same as Example 2.
Embodiment 5
The present embodiment prepares the fireproof gum of flame resistant glass according to following steps：
(1) the fireproof gum raw material of flame resistant glass is weighed according to following weight：
50Kg particle diameters be 100nm, PDI be 0.008 hydrophilic nano core shell structure hybrid inorganic-organic particle, 50Kg
Deionized water, 1.5Kg glycerine, 1Kg sucrose, 1Kg potassium dihydrogen phosphates, 0.5Kg boraxs, 0.5Kg boric acid, 0.3Kg aluminum oxide,
0.4Kg potassium polyphosphates, 0.1Kg defoamer BYK-024,0.6Kg dipropylene glycol methyl ether, 0.4Kg levelling agents RH-212,0.5Kg
Prodan, 15Kg mass percentage concentrations are 50% potassium hydroxide aqueous solution.Wherein hydrophilic nano core shell structure it is organic-nothing
The stratum nucleare material of machine hybrid particulates is that particle diameter is the gas phase nano silica dioxide granule that 30nm, PDI are 0.004, and shell material is
Shell thickness is 20nm poly- (methacrylic acid-acrylic acid-acrylamide) copolymer；
(2) above-mentioned raw materials are prepared to the fireproof gum of flame resistant glass according to preparation method same as Example 1.
The present embodiment utilizes the fireproof gum of above-mentioned flame resistant glass, according to the system of composite fireproof glass same as Example 2
Preparation Method, is made the composite fireproof glass of structure same as Example 2.
Embodiment 6
The present embodiment prepares the fireproof gum of flame resistant glass according to following steps：
(1) the fireproof gum raw material of flame resistant glass is weighed according to following weight：
150Kg particle diameters be 120nm, PDI be 0.008 hydrophilic nano core shell structure hybrid inorganic-organic particle,
150Kg deionized waters, 1.5Kg glycerine, 1Kg sucrose, 1Kg sodium dihydrogen phosphates, 0.5Kg boraxs, 0.5Kg boric acid, 0.3Kg oxidations
Aluminium, 0.4Kg sodium polyphosphates, 0.1Kg defoamer BYK-024,0.6Kg dipropylene glycol methyl ether, 0.4Kg levelling agents RH-212,
0.5Kg prodans, 15Kg mass percentage concentrations are 50% potassium hydroxide aqueous solution.Wherein hydrophilic nano core shell structure has
The stratum nucleare material of machine-inorganic hybridization particle is that particle diameter is the gas phase nano silica dioxide granule that 80nm, PDI are 0.002, shell thing
Matter is poly- (methacrylic acid-acrylic acid-acrylamide) copolymer that shell thickness is 20nm；
(2) above-mentioned raw materials are prepared to the fireproof gum of flame resistant glass according to preparation method same as Example 1.
The present embodiment utilizes the fireproof gum of above-mentioned flame resistant glass, according to the system of composite fireproof glass same as Example 2
Preparation Method, is made the composite fireproof glass of structure same as Example 2.
Comparative example 1
This comparative example uses modulus to be fireproof gum for 3.4 pure KP1, according to composite fire-proof same as Example 2
The preparation method of glass, is made the composite fireproof glass of structure same as Example 2.
Comparative example 2
1kg water and 1kg moduluses are well mixed for 3.4 KP1, fireproof gum is formed；This comparative example uses the fire prevention
Glue, according to the preparation method of composite fireproof glass same as Example 2, is made the composite fire-proof of structure same as Example 2
Glass.
The composite fireproof glass prepared according to GB/T12513-2006 national standards to the embodiment of the present invention and comparative example enters
Row fire resistance is tested, and obtains the fire prevention time of each composite fireproof glass, and experiment takes parallel sample 4, takes its statistical average
It is used as experimental result；The transmitance for obtaining each composite fireproof glass is detected by glass transmitance；Observe by the naked eye and obtain each
The apparent mass of composite fireproof glass.The performance parameter such as table 1 of composite fireproof glass prepared by the embodiment of the present invention and comparative example
It is shown.
The fire protecting performance parameter list of the composite fireproof glass of table 1.
| Transmitance | The fire prevention time/min | Apparent mass | |
| Embodiment 1 | 88% | 61 | Do not corroded without microvesicle anti-reflection layer |
| Embodiment 2 | 82% | 74 | Do not corroded without microvesicle anti-reflection layer |
| Embodiment 3 | 86% | 79 | Do not corroded without microvesicle anti-reflection layer |
| Embodiment 4 | 90% | 85 | Do not corroded without microvesicle anti-reflection layer |
| Embodiment 5 | 81% | 76 | Do not corroded without microvesicle anti-reflection layer |
| Embodiment 6 | 84% | 77 | Do not corroded without microvesicle anti-reflection layer |
| Comparative example 1 | 58% | 30 | There is microvesicle anti-reflection layer to have white point |
| Comparative example 2 | 63% | 41 | There is microvesicle anti-reflection layer to have white point |
As can be known from Table 1, the composite fireproof glass that prepared by the embodiment of the present invention is not corroded without microvesicle and anti-reflection layer, and right
There are a large amount of microvesicles inside composite fireproof glass prepared by ratio, and antireflection coatings are corroded by KP1 and white point occur；This
The fire prevention time of composite fireproof glass prepared by inventive embodiments is 1.5-2.5 times of the composite fireproof glass of comparative example, is passed through
Rate is also apparently higher than the composite fireproof glass of comparative example.Use KP1 or pure KP1 described above are used as composite fire-proof
The fireproof gum of glass, easily makes to produce a large amount of microvesicles in glass, the presence of a large amount of microvesicles reduce composite fireproof glass hardness and
Fireproofing and heat resistant performance, further, since KP1 or pure KP1 water content are more, easily anti-reflection layer is corroded when glass is laminated
Etc. additional coating, the translucency and apparent mass of composite fireproof glass have been had a strong impact on.And the embodiment of the present invention is anti-by improving
Fiery glue formula, is mixed using hydrophilic nano core shell structure hybrid inorganic-organic particle and potassium hydroxide aqueous solution, fire prevention
Produce cooperative effect between glue each component, eliminate the bubble in composite fireproof glass interlayer, make composite fireproof glass have compared with
Good fireproofing and heat resistant performance, meanwhile, the fireproof gum mobility is relatively weak, and the time for having abundance when laminated wipes out slow stream
The conjunction piece liquid gone out, so as to avoid corrosion of the fireproof gum to the additional coating such as anti-reflection layer.Prepared by the embodiment of the present invention compound anti-
Flint glass has the advantages that no microvesicle, transmitance are high and the fire prevention time is long, while also illustrate that compound in composite fireproof glass
Flame resistant glass also has the advantages that no microvesicle, transmitance are high and the fire prevention time is long.
The effect for each raw material that the fireproof gum that the embodiment of the present invention prepares flame resistant glass is used is as follows：
Hydrophilic nano core shell structure hybrid inorganic-organic particle：Hydrophilic nano core shell structure hybrid inorganic-organic
Grain is mixed with deionized water, forms hydrophilic nano core shell structure hybrid inorganic-organic particle base soln, molten containing the basis
After the fireproof gum and glass contact of liquid, can etching glass surface simultaneously form certain thickness diffusion layer, improve fire prevention glue-line with
The adhesive force of glass；Simultaneously when glass is heated to be cracked, crackle will not extend, it is to avoid the fragmentation of monolithic glass, from
And substantially increase the intensity of flame resistant glass.The hydrophilic nano core shell structure hybrid inorganic-organic particle that the present invention is used for
Single distribution nano particle, its particle diameter is 40nm-120nm, and particle diameter distribution indices P DI is less than 0.01；Its stratum nucleare material is received for gas phase
Rice silica dioxide granule, particle diameter is 30nm-100nm, and particle diameter distribution indices P DI is less than 0.005；Its shell material is poly- (methyl
Acrylic acid-acrylic acid-acrylamide) copolymer, shell thickness is 10nm-20nm.
The hydrophilic nano core shell structure hybrid inorganic-organic particle that the embodiment of the present invention is used is for core shell structure
Refer to two or more monomer under certain condition stage by stage or multi-stage polymeric, make particle inner or outer side be enriched with respectively it is different into
Divide, i.e. core shell partical, so as to impart core and the variant function of shell, obtain the particle of excellent performance；Wherein stratum nucleare material
For gas phase nano silica dioxide granule, shell material is poly- (methacrylic acid-acrylic acid-acrylamide) copolymer.In normal temperature
Or under low temperature, the shell material of hydrophilic nano core shell structure hybrid inorganic-organic particle is by stratum nucleare material dioxy in fireproof gum
In silicon carbide particle is wrapped in, and silica dioxide granule is kept apart with the potassium hydroxide solution in fireproof gum, anti-not raw reaction；When
Temperature is higher, i.e., when higher than the glass transition temperature of hydrophilic nano core shell structure hybrid inorganic-organic particle, hydrophilic nano core
Shell structure hybrid inorganic-organic particle is changed into rubbery state from glassy state, and potassium hydroxide solution is penetrated into shell, with silica
Grain, which reacts, obtains potassium silicate solution, i.e., (its structural formula is K to KP12O·nSiO2, n is modulus), KP1 hardening
The silica network skeleton formed afterwards, at high temperature hardness decline very little, can high temperature resistant and anti-with good anti-flammability
Fire, and hardness is higher, enhances the hardness and heat resistance of composite fireproof glass.
Above-mentioned hydrophilic nano core shell structure hybrid inorganic-organic particle is single distribution nano particle, refers to nano particle
Uniform particle diameter, it is single distribution hydrophilic nano nucleocapsid that 40nm-120nm, particle diameter distribution indices P DI are less than 0.01 to use particle diameter
Structure hybrid inorganic-organic particle, can improve the optical homogeneity of the flame resistant glass using above-mentioned fireproof gum, improve light transmittance simultaneously
Prevent light distortion；Above-mentioned hydrophilic nano core shell structure hybrid inorganic-organic particle is hydrophily, refers to shell material due to tool
There is a hydrophily and positioned at the surface of core shell partical, these hydrophilic radicals can in the form of an ion exist under certain pH value,
The space steric effect between them can also be relied on so that core shell partical reaches stable state, the embodiment of the present invention is used
Poly- (methacrylic acid-acrylic acid-acrylamide) copolymer can then function as described above as shell material, be due to methyl
Acrylic acid, acrylic acid and acrylamide are water-soluble monomers, both containing hydrophilic radical-COOH or-CONH2, while contain again
Hydrophobic grouping-CH3, therefore partial monosomy can approximately play the buffer action of emulsifying agent, and the work of polymerized monomer can be played again
With, and the glass transition temperature of polymethylacrylic acid, polyacrylic acid and polyacrylamide is higher (more than 100 degree), its copolymerization
Thing is calculated according to Fox formula learns to be at normal temperatures glassy state, with certain rigidity, it is to avoid viscosity is produced between particle and is inhaled
It is attached, be conducive to the protection of silica dioxide granule, and prevent silica dioxide granule from reuniting, it can be uniformly dispersed in fireproof gum, and
Can fully it be reacted with potassium hydroxide solution；The embodiment of the present invention using gas phase nano silica dioxide granule as stratum nucleare material, and its
Particle diameter is 30nm-100nm, and particle diameter distribution indices P DI is less than 0.005, the i.e. uniform particle diameter of gas phase nano silica dioxide granule, this
Inventive embodiments use particle diameter for 30nm-100nm and the gas phase nano silica dioxide granule of uniform particle diameter, can improve using above-mentioned
The optical homogeneity of the flame resistant glass of fireproof gum, improves light transmittance and prevents light distortion.
Carbon forming agent and into charcoal auxiliary agent：Due to glue-line foaming of preventing fires at high temperature, hole is produced, carbon forming agent at high temperature can charcoal
Change the carbide for forming long-chain, be deposited in above-mentioned hole, the carbide of long-chain can absorb amount of heat, prevent heat transfer,
So as to the fire protecting performance of reinforcing glass；The carbon forming agent that the embodiment of the present invention is used is selected from sucrose, fructose, glucose and malt
At least one of sugar, these carbon forming agents can form the carbide of long-chain at high temperature；Carbon forming agent can be helped to exist into charcoal auxiliary agent
Fast charring under high temperature；The embodiment of the present invention into charcoal auxiliary agent be selected from potassium dihydrogen phosphate, potassium hydrogen phosphate, sodium dihydrogen phosphate and phosphoric acid
At least one of hydrogen sodium；When a fire, it is at this moment above-mentioned into charcoal auxiliary agent meeting when the temperature of environment rises to 400~700 DEG C
Occurs temperature, the time of the condensation reaction generation sodium metaphosphate of intramolecular dehydration or potassium metaphosphate, its degree of polymerization and fire hazard environment
Closely related, temperature is higher, the time is longer, and its degree of polymerization is bigger, and carbonization reaction generation occurs under the high temperature conditions for carbon forming agent
Carbonizing production can be attached on the sodium metaphosphate of long-chain or potassium metaphosphate, and the carbide of long-chain can absorb substantial amounts of heat, from
And the fire protecting performance of reinforcing glass.In addition, the hydrophilic nano core shell structure hybrid inorganic-organic that the embodiment of the present invention is used
Poly- (methacrylic acid-acrylic acid-acrylamide) copolymer of shell material of particle also has the effect of carbon forming agent, can be in high temperature
It is lower to carbonize the carbide for forming long-chain, absorb amount of heat, the fire protecting performance of reinforcing glass.
Heat-resisting stabilizing agent：The heat-resisting stabilizing agent that the embodiment of the present invention is used is selected from least one of borax and boric acid, can
To improve the heat-resisting and transparent performance for glue-line of being prevented fires in composite fireproof glass, the coefficient of thermal expansion of control fire prevention glue-line, so as to improve
Improve chemical stability, resistance to mechanical impact capacity and the thermal shock ability of composite fireproof glass.
Ion fixative：The embodiment of the present invention use ion fixative in zinc oxide, aluminum oxide and starch extremely
Few one kind；Silica reacts with potassium hydroxide solution, and forming KP1, (its structural formula is K2O·nSiO2, n is mould
Number), i.e. the aqueous solution of potassium silicate can be changed in the fire prevention glue-line of composite fireproof glass by adding above-mentioned ion fixative and be aoxidized
The activity of potassium, improves the water resistance of fire prevention glue-line.
Storage stabilizing agent：Because silica and potassium hydroxide solution react, the aqueous solution of potassium silicate can be formed, and silicic acid
Salt has stronger polymerizing power in pH value is 7~9 alkaline aqueous solution, easily produces silicate gel, destroys system
Stability, reduce storage stability, and by adding stable storage agent, silicate can be made scattered or stable suspersion is formed
Liquid, to prevent attachment, the cohesion of suspension；The storage stabilizing agent that the embodiment of the present invention is used is selected from sodium polyphosphate and poly phosphorus
At least one of sour potassium, above-mentioned polyphosphate is a kind of polyelectrolye, and the characteristic with inorganic surfactant can make
The silicate that fireproof gum is prepared in solution disperses or formed stable suspension.
Defoamer：Due to water and KP1 etc. stir mixing when can produce bubble, dry in the air piece when, bubble can be present in anti-
In fiery glue-line, make the apparent mass of composite fireproof glass poor, can be eliminated in fire prevention glue-line by adding suitable defoamer
Bubble, so as to improve the apparent mass of composite fireproof glass.The defoamer that the embodiment of the present invention is used is polyether-modified organic
The silicon defoaming agent BYK-024 or high 902W of enlightening, both defoamers are close with the principal component property for glue-line of preventing fires, and can eliminate fire prevention
Bubble in glue-line, improves the apparent mass of composite fireproof glass, and does not influence the property of fire prevention glue-line.
Plasticizer：The embodiment of the present invention use plasticizer in dipropylene and dipropylene glycol methyl ether at least
One kind, above-mentioned plasticizer can soften the fire prevention glue-line of formation, reduce its internal stress, it is uniformly adhered on glass, improve
The apparent mass of composite fireproof glass and anti-fire intensity.
Glycerine：It is a kind of low molecular polylol, can be as carbon forming agent, while having surfactant to a certain extent
Effect, plays certain froth breaking and antifreezing effect.
Levelling agent：Composite fireproof glass is typically using glass preparation thick 3-5mm, and glass needs after coating fire prevention glue-line
Dry, because this glass has certain amount of deflection, during drying, it is poor that fire prevention glue-line inevitably produces thickness,
By adding levelling agent, fire prevention glue-line can be made to remain to form smooth, smooth and uniform film layer after compression, to ensure fireproof gum
Layer uniform bubble-free.The levelling agent that the embodiment of the present invention is used is polyethers analog assistant RH-212.
Crosslinking agent：The embodiment of the present invention use crosslinking agent in prodan, potassium fluosilicate and aluminum fluoride at least
One kind, above-mentioned crosslinking agent can promote the hardening of the fireproof gum of composite fireproof glass, improve the fire prevention glue-line of composite fireproof glass
Mechanical strength and weatherability.
It is first that hydrophilic nano core shell structure organic and inorganic is miscellaneous when the embodiment of the present invention prepares the fireproof gum of flame resistant glass
Change particle to be added in deionized water, stir, obtain the first solution, so that hydrophilic nano core shell structure organic and inorganic
Hybrid particulates are uniformly dispersed；Glycerine is sequentially added into the first solution again, it is carbon forming agent, solid into charcoal auxiliary agent, heat-resisting stabilizing agent, ion
Determine agent, storage stabilizing agent, defoamer, levelling agent and crosslinking agent, stirring while adding uniform, final stirring is reacted completely to solution,
Wherein sequentially add and stir be in order to ensure that each component preferably dissolves, while avoid difference due to mixing speed and
Cause to produce bubble in system again, it is to ensure that the degree of cross linking reaches design requirement that stirring is reacted completely to solution；It is most backward
Mass percentage concentration is added in second solution and is 50% potassium hydroxide aqueous solution, and is slowly stirred under conditions of vacuumizing,
The purpose is to using the microvesicle in negative pressure exclusion system, so as to obtain the fireproof gum of no microvesicle.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (10)
1. the fireproof gum of flame resistant glass, it is characterised in that its raw material is made up of the component of following parts by weight：Hydrophilic nano nucleocapsid
50-150 parts of structure hybrid inorganic-organic particle, 50-150 parts of deionized water, 0.5-5 parts of glycerine, 0.5-3 parts of carbon forming agent, into charcoal
0.5-3 parts of auxiliary agent, 0.5-3 parts of heat-resisting stabilizing agent, 0.05-0.5 parts of ion fixative, 0.3-0.6 parts of storage stabilizing agent, defoamer
0.1-0.2 parts, 0.4-0.8 parts of plasticizer, 0.3-0.6 parts of levelling agent, 0.2-1 parts of crosslinking agent and mass percentage concentration are 50%
15-45 parts of potassium hydroxide aqueous solution, the stratum nucleare material of described core shell structure is gas phase nano silica dioxide granule, shell material
For poly- (methacrylic acid-acrylic acid-acrylamide) copolymer.
2. the fireproof gum of flame resistant glass according to claim 1, it is characterised in that its raw material by following parts by weight component
Composition：100 parts of hydrophilic nano core shell structure hybrid inorganic-organic particle, 100 parts of deionized water, 0.5-5 parts of glycerine, into charcoal
0.5-3 parts of agent, into 0.5-3 parts of charcoal auxiliary agent, 0.5-3 parts of heat-resisting stabilizing agent, 0.05-0.5 parts of ion fixative, storage stabilizing agent
0.3-0.6 parts, 0.1-0.2 parts of defoamer, 0.4-0.8 parts of plasticizer, 0.3-0.6 parts of levelling agent, 0.2-1 parts of crosslinking agent and quality
Percentage concentration is 50% 30 parts of potassium hydroxide aqueous solution.
3. the fireproof gum of flame resistant glass according to claim 1, it is characterised in that the hydrophilic nano core shell structure has
Machine-inorganic hybridization particle is single distribution nano particle, and its particle diameter is 40nm-120nm, and particle diameter distribution indices P DI is less than 0.01；Its
Stratum nucleare material is gas phase nano silica dioxide granule, and particle diameter is 30nm-100nm, and particle diameter distribution indices P DI is less than 0.005；Its shell
Layer material is poly- (methacrylic acid-acrylic acid-acrylamide) copolymer, and shell thickness is 10nm-20nm.
4. the fireproof gum of flame resistant glass according to claim 1, it is characterised in that the carbon forming agent be selected from sucrose, fructose,
At least one of glucose and maltose；It is described to be selected from potassium dihydrogen phosphate, potassium hydrogen phosphate, sodium dihydrogen phosphate and phosphorus into charcoal auxiliary agent
At least one of sour hydrogen sodium；The heat-resisting stabilizing agent is selected from least one of borax and boric acid；The ion fixative choosing
At least one of autoxidation zinc, aluminum oxide and starch；The storage stabilizing agent is in sodium polyphosphate and potassium polyphosphate
At least one；The defoamer is Polyether Modified Polysiloxanes Defoaming Agent；The plasticizer is selected from dipropylene and dipropyl
At least one of glycol methyl ether；The levelling agent is polyethers analog assistant；The crosslinking agent be selected from prodan, potassium fluosilicate and
At least one of aluminum fluoride.
5. the preparation method of the fireproof gum of the flame resistant glass described in claim 1, it is characterised in that the preparation method include with
Lower step：
Hydrophilic nano core shell structure hybrid inorganic-organic particle is added in deionized water, stirs, obtains first molten
Liquid；
Glycerine, carbon forming agent are added into the first solution successively, into charcoal auxiliary agent, heat-resisting stabilizing agent, ion fixative, stable storing
Agent, defoamer, plasticizer, levelling agent and crosslinking agent, stirring while adding uniform, final stirring obtains the second solution to complete reaction；
The potassium hydroxide aqueous solution that mass percentage concentration is 50% is added into the second solution, is slowly stirred under conditions of vacuumizing
Mix, resulting solution is the fireproof gum of flame resistant glass.
6. the preparation method of the fireproof gum of flame resistant glass according to claim 5, it is characterised in that add into the first solution
Enter after defoamer, stirred at least 30 minutes with 5000-6000r/min rotating speed.
7. composite fireproof glass, the composite fireproof glass includes the first glass, the second glass and is held on the first glass and the
Fire prevention glue-line between two glass, it is characterised in that the fire prevention glue-line is the fireproof gum shape described in claim any one of 1-6
Into.
8. composite fireproof glass according to claim 7, it is characterised in that the outer surface of the composite fireproof glass is carried
Antireflection layer.
9. composite fireproof glass according to claim 7, it is characterised in that the composite fireproof glass also includes the 3rd glass
Glass, the 3rd glass and the first glass are bonded with spacer bar respectively, make shape between the 3rd glass and first glass
Into hollow layer；3rd glass is the sandwich that the physical toughened glass of two panels is bonded by polyvinyl butyral film
Manage safety glass；The spacer bar is chemical tempering Pyrex bar.
10. composite fireproof glass according to claim 7, it is characterised in that the composite fireproof glass also includes the 4th
Glass and the fire prevention glue-line being held between second glass and the 4th glass；The thickness of the fire prevention glue-line is 1-
2mm。
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| CN106883797B (en) * | 2017-02-21 | 2019-04-12 | 中国建筑材料科学研究总院 | A kind of fireproof gum liquid-based matter and preparation method thereof and fire prevention glue and preparation method thereof |
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| CN107151547A (en) * | 2017-06-13 | 2017-09-12 | 合肥钢骨玻璃制品有限公司 | A kind of preparation method of fireproof gum for flame resistant glass |
| CN107090198A (en) * | 2017-06-22 | 2017-08-25 | 合肥钢骨玻璃制品有限公司 | A kind of composite fireproof glass fire-resistant fluid and preparation method thereof |
| CN107235645B (en) * | 2017-07-21 | 2023-02-24 | 日照市华业玻璃有限公司 | Heat-insulation type composite fireproof glass and manufacturing method thereof |
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| CN109721915B (en) * | 2018-12-11 | 2020-11-27 | 中国建筑材料科学研究总院有限公司 | Fireproof layer material, preparation method thereof and fireproof glass |
| CN110760206A (en) * | 2019-10-29 | 2020-02-07 | 中国建筑材料科学研究总院有限公司 | Fire-proof liquid and its preparation method |
| CN112724840B (en) * | 2020-12-25 | 2022-04-08 | 中国建筑材料科学研究总院有限公司 | Fireproof adhesive, preparation method thereof and composite fireproof glass containing fireproof adhesive |
| EP4052900A1 (en) | 2021-03-01 | 2022-09-07 | Skanbel UG | Polymerizable composition for the preparation of a polyacrylamide hydrogel for fire-resistant glazing, corresponding manufacturing methods and uses |
| CN113683965A (en) * | 2021-08-19 | 2021-11-23 | 沈阳浩丰科技有限公司 | Preparation method of fireproof glue |
| CN113929841B (en) * | 2021-11-12 | 2022-08-19 | 北京化工大学 | Fireproof layer material, preparation method thereof and fireproof glass |
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