CN104960277B - Thermal-insulating heat-preserving laminated safety glass and manufacturing method thereof - Google Patents
Thermal-insulating heat-preserving laminated safety glass and manufacturing method thereof Download PDFInfo
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- CN104960277B CN104960277B CN201510306284.1A CN201510306284A CN104960277B CN 104960277 B CN104960277 B CN 104960277B CN 201510306284 A CN201510306284 A CN 201510306284A CN 104960277 B CN104960277 B CN 104960277B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
Abstract
The invention provides a thermal-insulating heat-preserving laminated safety glass and a manufacturing method thereof. The structure of the thermal-insulating heat-preserving laminated safety glass comprises, from top to bottom, a first glass layer, a transparent thermal-insulating coating the inner surface of the first glass layer, a polymer film and a second glass layer; or the thermal-insulating heat-preserving laminated safety glass is further provided with a gas spacing layer and a third glass layer. The manufacturing method comprises the following steps: (1) preparing the transparent thermal-insulating coating; and (2) preparing the thermal-insulating heat-preserving laminated safety glass; or preparing a thermal-insulating heat-preserving laminated safe hollow glass from the thermal-insulating heat-preserving laminated safety glass. The thermal-insulating heat-preserving laminated safety glass or thermal-insulating heat-preserving laminated safe hollow glass has good impact resistance, low shading coefficient, low thermal coefficient, low ultraviolet transmittance, high visible transmittance and low near-infrared transmittance and is capable of preventing radiant heat of the sun entering a room in summer so as to realize thermal insulation and capable of reducing indoor heat loss in winter so as to realize heat preservation.
Description
Technical field
The present invention relates to a kind of building energy conservation glass and its manufacture method, and in particular to a kind of safe glass of sandwiched heat-insulating
Glass and its manufacture method.
Background technology
In recent years, with human society science and the sustainable development of economy, more glass trends that represent the aesthetics of architecture
Huge numbers of families, building is using natural lighting and the aesthetic feeling for increasing building that glass is for building.The natural lighting of building is in profit
While using visible ray, ultraviolet, infrared ray are also into interior.The shorter ultraviolet of wavelength in sunshine is not only to furniture
Damage, while the damage of skin can be also caused to human body, the diseases such as canceration are produced；Infrared ray in sunshine gets in
Indoor object or spacial temperature elevation are caused, heating of this thermogenic action to winter is beneficial, but, the excessive infrared ray of summer
The thermogenic action for getting in, impacts to the comfort level of human body.Glass account for building envelope area 30～
70%, in architectural exterior-protecting construction, the heat transfer coefficient of glass is little compared with body of wall, so, winter is more than wall by the heat loss of glass
Body, summer, whole year exceeded exterior wall by the energy consumption of glass, and great majority are accounted for by the incoming indoor heat of glass also greater than body of wall
More than the 40% of building total energy consumption.Therefore, the function of becoming building glass with Winter protection energy-saving glass heat-insulated with summer is needed
Ask.With increasing for skyscraper, the use of safety glass is paid much attention to by various circles of society.China geographical position is according to gas
Time is categorized as severe cold area, cold district, hot-summer and cold-winter area, hot summer and warm winter region, and each department are special to the thermal technology of building glass
Property require be different.Glass how is effectively set not only to have there is heat insulating function but also with heat insulation function, it is adaptable to summer heat-insulated need
Ask and Winter protection demand building glass exploitation into research importance.
The patent document of report insulating mold coating of transparent glass and prepared transparent heat insulating glass is a lot, and its technology is
Quite ripe, transparent heat insulating glass application is also very extensive.For example, CN1232599C discloses a kind of nano transparent heat-insulating
Composite coating, adopts fluoropolymer resin for film forming matter, the transparent heat insulating dope that ITO, ATO are insulation medium.Due to being in monolithic
The heat-protecting glass that insulating moulding coating is formed is coated with the basis of glass, its energy saving is not changed in substantially, its heat insulating ability changes
Kind is limited.
Existing PVB laminated glass is the safety glass that modern architecture is used, and is true with practical significance in the market
Positive safety glass.Glass fragment after the glass breakage of PVB laminated glass is still firmly sticked on PVB intermediate coats, effectively
Prevent the secondary injury accident after glass breakage from occurring.However, common PVB laminated glass is to ultraviolet and solar infrared spoke
The obstruct penetrated is little, does not reach the ultraviolet and ultrared purpose effectively intercepted in sunray.
Safety glass with heat-proof quality has had at present substantial amounts of research, and such as CN103011622A discloses a kind of plating
Film laminated glass and its manufacture method, the preparation method of the laminated glass is, in ground floor interior surfaces of glass metal-plated membrane
Layer or metal oxide layer, then constitute laminated glass with polymeric film and second layer glass.Because its insulating mechanism is used
The heat reflection effect of metallic diaphragm or metal oxide layer, therefore the metallic diaphragm or metal oxide layer produce light to surrounding enviroment
Pollution；The metallic diaphragm or metal oxide layer are formed using vacuum plasma method of spray plating, need expensive equipment life
Produce；In order to prevent metallic diaphragm or metal oxide layer ingress of air rotten, before laminated glass is prepared, it is necessary to leaning on
The metal level and metal oxide layer of nearly glass edge is polished off, then is thrown with polymer glued membrane edge sealing, its complex process and equipment
Money is big；While insulation problem of the patented technology without reference to building glass.
The content of the invention
The technical problem to be solved is the drawbacks described above for overcoming prior art to exist, there is provided one kind will not be produced
The third contact of a total solar or lunar eclipse pollutes, and can effectively intercept the ultraviolet and infrared ray in sunray, is conducive to improving the heat-insulation and heat-preservation of building glass
The sandwiched heat-insulating safety glass of performance.
It is short that the of the invention technical problem further to be solved is to provide a kind of technological process, simple to operate, equipment investment
It is little, the manufacture method of the sandwiched heat-insulating safety glass of low cost.
The technical solution adopted for the present invention to solve the technical problems is as follows：A kind of sandwiched heat-insulating safety glass, from
On the transparent heat-insulated coating, the polymeric film and second that are down followed successively by ground floor glass, are coated on ground floor interior surfaces of glass
Layer glass.
Further, the sandwiched heat-insulating safety glass is additionally provided with gas interlayer and third layer glass；Described second
Layer and third layer glass pass through fluid sealant edge sealing and form gas interlayer.The fluid sealant is generally from butyl rubber and poly- ammonia
Ester.This sandwiched heat-insulating safety glass with gas interlayer is properly termed as sandwiched heat-insulating safety double glass.
Further, it by key component is the metal oxide with heat insulating function and polymer that the transparent heat-insulated coating is
The insulating moulding coating coating of film forming matter is formed.
Further, the metal oxide is the metal oxide with characteristic of semiconductor, including stibium doping stannic oxide,
One or more in tin-doped indium oxide, zinc oxide, copper sulfide, aluminum oxide or tungsten oxide.The metal oxide is nanometer
Oxide, the 50～100nm of initial size of nano-particle, particle diameter reaches 10～30nm after grinding.The metal oxide
Absorbability in visible-range is little, it is ensured that film has very high visible light transmissivity, at the same with it is stronger it is ultraviolet with it is near
Ir-absorbance, reaches high visible light transmissivity with high IR line and the purpose of ultraviolet isolating rate.
Further, the polymer film forming thing is polyurethane resin or polyacrylic resin.The polymer film forming thing with
The bonding force of glass is strong, transparency is high, resistance to ag(e)ing good.
Further, mass percent of the polymer film forming thing in coating is 20～50%, preferably 30～40%；It is described
Addition of the metal oxide in coating is equivalent to the 0.1～15% of polymer film forming substances amount.The metal oxide is this
The main body of invention sandwiched heat-insulating safety glass heat insulating function, if addition is very few, can not meet insulation requirement, if adding
Amount is excessive, then affect the transmitance of visible ray, is typically chosen the addition equivalent to polymer film forming substances amount 0.1～15%, comprehensive
In the case of closing the cost performance for considering effect of heat insulation and coating price, preferred addition is 1～12%（Further preferred 4～
11%）.
Further, the insulating moulding coating is prepared from by heat-insulating slurry；The preparation method of heat-insulating slurry is：First in a part
In the dispersion of polymer film forming thing, the metal oxide equivalent to polymer film forming thing gross mass 0.1～15% is added, then added
Enter dispersant, wetting agent and thickener, after stirring 0.5～1.5h of lower dispersion, then grind 15～25h, obtain particle diameter for 10～30nm
Heat-insulating slurry；Heat-insulating slurry obtained by adding in the dispersion of remaining part polymer film forming thing, dispersed with stirring 0.5～
1.5h, obtains final product insulating moulding coating.The speed of the dispersed with stirring is 100～500 turns/min.In the mistake for preparing slurry with prepare coating
Cheng Zhong, the addition of dispersant, wetting agent and thickener is conventionally adjusted according to the requirement to insulating moulding coating performance
Whole, the addition gross mass of dispersant, wetting agent and thickener is the 0.1～5% of metal oxide.The polymer film forming thing tree
Fat dispersion refers to resulting polymers film forming matter resin emulsion or solution after polymer film forming resin is disperseed.Polymer film forming
The dispersion of thing point two parts are added primarily to being easy to the dispersion of metal oxide, the consumption that two parts are added need not be bright
Really distribution.
Further, the build of the transparent heat-insulated coating is 10～50 μm.The build of transparent heat-insulated coating with
The consumption of heat-barrier material is related in the effect of heat insulation and film of required heat-protecting glass.
Further, the polymeric film is polyvinyl butyral resin or ethylene-vinyl acetate copolymer, polymeric film
Thickness is 0.38～1.52mm.Thicknesses of layers is selected according to the performance requirement of laminated glass.
Further, the thickness of the gas interlayer is 6～12mm.The effect of gas interlayer is to increase double glazing
Heat insulation effect, the thickness of gas interlayer requires to determine according to building heat preservation.
Further, the third layer glass is simple glass or Low-E glass.Low-E glass is adopted also known as low emissivity glass
Its heat insulating ability can be further improved with Low-E glass；The simple glass can be that conventional clear glass, or coloring are saturating
Bright glass etc..I.e. sandwiched heat-insulating safety double glass with gas interlayer and third layer glass.
It is as follows that the present invention further solves the technical scheme that its technical problem adopted：Sandwiched heat-insulating safety glass
Manufacture method, comprises the following steps：
（1）The preparation of transparent heat-insulated coating：Ground floor glass inner surface using spraying or roller coating method coating every
Hot coating, then at 100～120 DEG C, toasts 1～30min, forms transparent heat-insulated coating；
（2）The preparation of sandwiched heat-insulating safety glass：By step（1）Gained is coated with the ground floor of transparent heat-insulated coating
Glass, polymeric film and second layer glass are stacked successively, and under 0.3～0.8MPa of briquetting pressure, temperature rises to 120 from room temperature
After～150 DEG C, 2～5h is incubated, is cooled to room temperature, obtain sandwiched heat-insulating safety glass.
Further, the manufacture method of sandwiched heat-insulating safety glass, comprises the following steps：
（1）The preparation of transparent heat-insulated coating：Ground floor glass inner surface using spraying or roller coating method coating every
Hot coating, then at 100～120 DEG C, toasts 1～30min, forms transparent heat-insulated coating；
（2）The preparation of sandwiched heat-insulating safety glass：By step（1）Gained is coated with the ground floor of transparent heat-insulated coating
Glass, polymeric film and second layer glass are stacked successively, and under 0.3～0.8MPa of briquetting pressure, temperature rises to 120 from room temperature
After～150 DEG C, 2～5h is incubated, is cooled to room temperature, obtain sandwiched heat-insulating safety glass；
（3）By step（2）Gained sandwiched heat-insulating safety glass is with third layer glass using the conventional hollow glass of manufacture
The method of glass, is obtained sandwiched heat-insulating safety double glass.
Step（1）In, required coating thickness is can ensure that by the way of spraying or roller coating, and control wet-film thickness
To realize that film build is 10～50 μm, it is ensured that the optical property of every piece of coated glass is consistent；Coated wet film is 100
At～120 DEG C, 1～30min is toasted, form heat insulating coat, the purpose of baking is to improve the combination property and and glass of film
Adhesive force.
Step（2）In, the hot pressing at the temperature and pressure is conducive to the hot melt adhesive of PVB resin, is also beneficial to heat-insulated
Heat insulation coating and glass and heat bonding and the chemical adhesive of polymeric film, improve the physical and mechanical properties of laminated glass.Due to
Thermal insulation coat used is better than the adhesion of common PVB films and glass with the adhesion of glass, meanwhile, heat-insulation and heat-preservation is applied
The physical and mechanical properties of the polymer film forming things such as polyurethane, the polyacrylate in layer is better than polymeric film, so, the present invention
The performance of sandwiched heat-insulating safety glass is better than common laminated glass.
Sandwiched heat-insulating safety glass of the present invention, in Application in Building in order to play effective heat-insulation and heat-preservation with peace
Complete to act on, its installation requirement is：If sandwiched heat-insulating safety glass, its heat insulating coating film near outdoor side, play every
The effect of solar radiant heat absolutely；If sandwiched heat-insulating safety double glass, equally, heat insulating coating film near outdoor side,
Third layer glass side indoors, when third layer glass is Low-E film layers, can give full play to Low-E glass winters slows down room
The insulation effect of interior heat loss.
The present invention technological core be：Nano-metal-oxide is adopted for heat-insulation functional material, with polymer film forming substances
Composition coating system, prepares thermal insulation coat；Thermal insulation coat is with polymeric film as compound film preparation high intensity
Laminated glass；Using heat-insulating laminated glass and simple glass or Low-E glass preparation sandwiched heat-insulating safety double glasses, skill
Combination between art, has prepared high performance heat-insulation and heat-preservation safety glass.
Beneficial effects of the present invention are as follows：Will be with various glass usability such as heat insulating function, heat insulation function, security function
Synthesis can be carried out, multifunction is realized with a low cost, the needs of China's building energy conservation are met；Prepare sandwiched heat-insulating peace of the present invention
All-glass equipment investment is few, simple production process, the low cost of film；Thermal isolation film in sandwiched heat-insulating safety glass with
The compatibility of polymeric film is good, and when laminated glass is prepared, the thermal insulation coat of glass edge need not grind off, this with adopt
Need to grind off the Low-E layer simplified in comparison production technology at edge with Low-E glass preparation laminated glass；Heat-insulation and heat-preservation of the present invention
The falling ball impact test of laminated safety glass can meet the standard of related safety glass for building to scatter-load bag impact test, resistance to
Impact is good, and shading coefficient is low, and heat transfer coefficient is low, and ultraviolet ray transmissivity is low, and near infrared ray transmitance is low, it is seen that light percent of pass
Also it is higher, light pollution will not be produced, with the insulative effectiveness and reduction winter room that reduce the solar radiant heat that summer gets in
The heat insulation effect of interior heat loss, it is adaptable to hot summer and warm winter region, hot-summer and cold-winter area, severe cold area, cold district application.Its
In, hot summer and warm winter region building glass requires that summer heat-proof quality is good, it is only necessary to using insulating sandwich safety glass, it is possible to reach
To preferable heat-insulating and energy-saving effect；Hot-summer and cold-winter area needs building glass summer heat-insulated, it is also desirable to Winter protection performance, this kind of
The building glass in area, can only adopt insulating sandwich double glazing, can meet the requirement of building heat insulation.
Description of the drawings
Fig. 1 is the structural representation of the sandwiched heat-insulating safety glass of the embodiment of the present invention 1；
Fig. 2 is the structural representation of the sandwiched heat-insulating safety double glass of the embodiment of the present invention 2.
Specific embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
First and second layer of glass that the embodiment of the present invention, comparative example are used is the white glass original piece of float glass process；Third layer glass is floating
Fa Baibo original pieces or Low-E original sheet glasses, thickness is 6mm, is produced by Wuhan branch of Tai Bo groups；Stibium doping stannic oxide
（ATO）, particle diameter be 50～100nm, tin-doped indium oxide（ITO）, particle diameter is 50～100nm, is commercially available nanopowder；Poly- second
Enol butyral（PVB）Film is commercially available film；Polyacrylic resin solution, solid content is 40%, preparation method：With acrylic acid,
Butyl acrylate and methyl methacrylate are starting monomer, and butyl acetate is that solvent is prepared using conventional solution polymerization method；
The chemical reagent that other are used if no special instructions, is obtained by routine business approach.
Reference example 1
The preparation of insulating moulding coating：
In 200g polyacrylic resin solution, 10g ITO and 40g ATO powders are added, add 1g BYK346 dispersions
Agent, 0.1g BYK151 wetting agents and 0.5g BYK352 thickeners, in dispersion machine, with 100 turns/min rotating speeds, dispersed with stirring
After 1h, then 20h is ground, obtain the heat-insulating slurry that particle diameter is 10～30nm；200g institutes are added in 800g polyacrylic resin solution
Heat-insulating slurry is obtained, under 500 turns/min rotating speeds 1h is disperseed, obtain insulating moulding coating.
Embodiment 1
Sandwiched heat-insulating safety glass：
As shown in figure 1, sandwiched heat-insulating safety glass, is followed successively by from top to bottom ground floor glass 1, is coated on ground floor
The inner surface thickness of glass 1 is the PVB films 3 and second layer glass 4 of 20 μm of transparent heat-insulated coating 2,0.38mm.It is described transparent
Heat insulating coat 2 is formed by the coating of the gained insulating moulding coating of reference example 1.
The manufacture method of sandwiched heat-insulating safety glass：
（1）The preparation of transparent heat-insulated coating：Reference example 1 is coated with using the method for spraying in the inner surface of ground floor glass 1
Gained insulating moulding coating, wet film is controlled at 40～50 μm or so, then at 120 DEG C, toasts 20min, forms transparent heat-insulated coating
2；
（2）The preparation of sandwiched heat-insulating safety glass：By step（1）Gained is coated with the first of transparent heat-insulated coating 2
Layer glass 1, PVB films 3 and second layer glass 4 are stacked, in briquetting pressure 0.6MPa, after temperature rises to 140 DEG C from room temperature, and insulation
2h, is cooled to room temperature, obtains sandwiched heat-insulating safety glass.
Embodiment 2
Sandwiched heat-insulating safety double glass：
As shown in Fig. 2 sandwiched heat-insulating safety double glass, is followed successively by from top to bottom ground floor glass 1, is coated on
One layer of inner surface thickness of glass 1 is PVB films 3, the second layer glass 4, thickness of 20 μm of transparent heat-insulated coating 2,0.38mm
The gas interlayer 5 and third layer Low-E glass 6 of 12mm；The second layer glass 4 and third layer Low-E glass 6 are by sealing
The edge sealing of glue 7 simultaneously forms gas interlayer 5.The transparent heat-insulated coating 2 is formed by the coating of the gained insulating moulding coating of reference example 1.Institute
Fluid sealant 7 is stated for butyl rubber and polyurethane sealant.
The manufacture method of sandwiched heat-insulating safety double glass：
By the step of embodiment 1（2）Gained sandwiched heat-insulating safety glass is with third layer Low-E glass using conventional system
The method butyl rubber and polyurethane sealing edge of double glazing are made,.
Embodiment 3
Sandwiched heat-insulating safety double glass：
The structure of the sandwiched heat-insulating safety double glass such as embodiment 2, it is differed only in：Third layer glass is
The white glass of float glass process.
The manufacture method of sandwiched heat-insulating safety double glass：
With embodiment 2, it is differed only in manufacture method：Third layer glass is the white glass of float glass process, for comparing Low-E glass
The heat insulation and preservation effect of the insulating hollow glass of preparation.
Comparative example 1
Common laminated safety glass：Including ground floor glass, the PVB films of 0.38mm and second layer glass.
The manufacture method of common laminated safety glass：The step of manufacture method is with embodiment 1（2）, it is differed only in：The
One layer of glass is the white glass of float glass process, without coating.
Comparative example 2
Common interlayer safety double glass：The gained of comparative example 1 common laminated safety glass, thickness are followed successively by from top to bottom
The gas interlayer and the white glass of third layer float glass process of 12mm；The second layer glass and the white glass of third layer float glass process pass through fluid sealant edge sealing
And form gas interlayer.The fluid sealant is butyl rubber and polyurethane sealant.
The manufacture method of common interlayer safety double glass：Common laminated safety glass and the white glass of third layer float glass process are adopted
The method butyl rubber and polyurethane sealing edge of conventional manufacture double glazing,.
Detection method and result：
Heat insulating coat glass：
Detection content：Heat insulating coating film thickness, shading coefficient, ultraviolet, visible ray, infrared light transmission.
Detection method：Shading coefficient is according to GB/T2680《Building glass visible transmission ratio, the direct transmittance of sunshine,
Total solar energy transmittance, ultraviolet (uv) transmission are when about the measure of glass pane parameter》Method is tested；It is ultraviolet, visible ray, infrared
Line transmitance is detected with NASEN NS10 high-precision sun films detector.
By step in the manufacture method of embodiment 1（1）Gained heat insulating coat glass is compared with the performance of simple glass, its
Testing result is as shown in table 1.
Step in the manufacture method of 1 embodiment of table 1（1）The Performance comparision of gained heat insulating coat glass and simple glass
As shown in Table 1：
（1）After simple glass coating heat insulating coat, infrared light transmission is reduced, and up to 88%, shading coefficient reduces slip,
Heat-proof quality is improved；
（2）After simple glass coating heat insulating coat, ultraviolet ray transmissivity is significantly reduced, and slip is up to 94%；
（3）Glass is before and after coating heat insulating coat, and its visible light transmissivity change is little.
Illustrate that the glass being coated with after heat insulating coat shows excellent heat insulating function with good daylighting.
Sandwiched heat-insulating safety glass：
Detection content：Falling ball impact test；Scatter-load bag impact test；Shading coefficient, ultraviolet, visible ray, infrared ray are saturating
Cross rate.
Detection method：Falling ball impact test, scatter-load bag impact test are according to GB15763.3-2009《Safe glass for building
Glass, third portion：Laminated glass》Standard testing；Shading coefficient is according to GB/T2680《Building glass visible transmission ratio, sunshine
Directly transmittance, total solar energy transmittance, ultraviolet (uv) transmission are when about the measure of glass pane parameter》Method is tested；Ultraviolet,
Visible ray, infrared light transmission are detected with NASEN NS10 high-precision sun film detectors.
By the gained sandwiched heat-insulating safety glass of embodiment 1 and the performance of the common laminated safety glass of the gained of comparative example 1
It is compared, its testing result is as shown in table 2.
The gained sandwiched heat-insulating safety glass of 2 embodiment of table 1 and the common laminated safety glass performance of the gained of comparative example 1
Relatively
As shown in Table 2：
（1）The more common laminated safety glass of sandwiched heat-insulating safety glass of heat insulating coat is coated with, its infrared ray is saturating
Rate reduction is crossed, up to 93%, shading coefficient reduces slip, and heat-proof quality is improved；
（2）The sandwiched heat-insulating safety glass of heat insulating coat is coated with, its ultraviolet ray transmissivity is significantly reduced, slip
Up to 99%；
（3）Before and after sandwiched heat-insulating safety glass coating heat insulating coat, its visible light transmissivity change is little.
Illustrate that the heat-insulating laminated glass for being coated with heat insulating coat glass preparation shows excellent heat insulating function and adopts with good
Photosensitiveness.
Sandwiched heat-insulating safety double glass：
Detection content：Heat transfer coefficient, shading coefficient, ultraviolet, visible ray, infrared light transmission.
Detection method：Heat transfer coefficient is according to GB/T22476-2008《Double glazing stable state U value（Heat transfer coefficient）Calculating and
Test》Standard testing；Shading coefficient is according to GB/T2680《Building glass visible transmission ratio, the direct transmittance of sunshine, the sun
Energy total transmittance, ultraviolet (uv) transmission are when about the measure of glass pane parameter》Method is tested；Ultraviolet, visible ray, infrared ray are saturating
Cross the detection of rate NASEN NS10 high-precision sun films detector.
Embodiment 2,3 gained sandwiched heat-insulating safety double glasses and the common interlayer of the gained of comparative example 2 is hollow safely
The performance of glass is compared, and its testing result is as shown in table 3.
In the embodiment 2 of table 3,3 gained sandwiched heat-insulating safety double glasses and the common interlayer safety of the gained of comparative example 2
Empty glass properties compares
As shown in Table 3：
（1）The embodiment of the present invention 2, the heat transfer coefficient of 3 gained sandwiched heat-insulating safety double glasses, shading coefficient subtract
It is little, closely
Infrared light transmission is reduced, and up to 94～97%, effect of heat insulation is substantially better than the common interlayer of the gained of comparative example 2 to slip
Safety double glass；
（2）The sandwiched heat-insulating safety double glass of heat insulating coat is coated with, its ultraviolet ray transmissivity is significantly reduced, subtracted
Lack rate up to 97～99.5%；
（3）The gained sandwiched heat-insulating safety double glass of embodiment 2 employs Low-E glass, its sunshade, heat-insulated, guarantor
Temp effect is superior to the gained sandwiched heat-insulating safety double glass of embodiment 3.
Knowable to table 1 to the analysis of table 3：
（1）The thermal properties such as shading coefficient, the optical property of heat insulating coat glass are heat-insulating laminated glass of the present invention, heat-insulated
The basis of the thermal property of sandwich layer hollow glass, by adjusting the related proportioning or technological parameter that affect heat insulating coat glass with regard to energy
Improve the thermal property of sandwiched heat-insulating safety glass or sandwiched heat-insulating safety double glass；
（2）From heat transfer coefficient interpretation of result, by the glass of each class formation of same heat insulating coat glass preparation, according to every
Hot coating glass, sandwiched heat-insulating safety glass, the order heat transfer coefficient of sandwiched heat-insulating safety double glass gradually subtract
Little, heat preservation and insulation strengthens；
（3）The safe Low-E double glazings of sandwiched heat-insulating of same heat insulating coat glass preparation are than common heat-insulated guarantor
The heat transfer coefficient of warm interlayer safety double glass is little, and shading coefficient is also little, and its heat preservation and insulation is higher.
Claims (7)
1. a kind of manufacture method of sandwiched heat-insulating safety glass, it is characterised in that：The sandwiched heat-insulating safety glass
Transparent heat-insulated coating, the polymeric film and for be followed successively by ground floor glass from top to bottom, being coated on ground floor interior surfaces of glass
Two layers of glass；It by key component is the metal oxide with heat insulating function and polymer film forming thing that the transparent heat-insulated coating is
Insulating moulding coating coating form；Mass percent of the polymer film forming thing in coating is 20～50%, including following step
Suddenly：
（1）The preparation of transparent heat-insulated coating：Heat-insulated painting is coated with using the method for spraying or roller coating in the inner surface of ground floor glass
Material, then at 100～120 DEG C, toasts 1～30min, forms transparent heat-insulated coating；
The insulating moulding coating is prepared from by heat-insulating slurry, and the preparation method of heat-insulating slurry is：First in a part of polymer film forming
In the dispersion of thing, the metal oxide equivalent to polymer film forming thing gross mass 0.1～15% is added, add dispersant, profit
Humectant and thickener, after stirring 0.5～1.5h of lower dispersion, then grind 15～25h, obtain the heat-insulating slurry that particle diameter is 10～30nm；
Heat-insulating slurry obtained by adding in the dispersion of remaining part polymer film forming thing, 0.5～1.5h of dispersed with stirring obtains final product heat-insulated painting
Material；The speed of the dispersed with stirring is 100～500 turns/min；The addition gross mass of the dispersant, wetting agent and thickener is
The 0.1～5% of metal oxide；
（2）The preparation of sandwiched heat-insulating safety glass：By step（1）Gained is coated with the ground floor glass of transparent heat-insulated coating
Glass, polymeric film and second layer glass are stacked successively, and under 0.3～0.8MPa of briquetting pressure, temperature rises to 120 from room temperature～
After 150 DEG C, 2～5h is incubated, is cooled to room temperature, obtain sandwiched heat-insulating safety glass.
2. the manufacture method of sandwiched heat-insulating safety glass according to claim 1, it is characterised in that：The heat-insulation and heat-preservation
Laminated safety glass is additionally provided with gas interlayer and third layer glass；The second layer and third layer glass pass through fluid sealant edge sealing
And form gas interlayer.
3. the manufacture method of sandwiched heat-insulating safety glass according to claim 1 or claim 2, it is characterised in that：The metal
Oxide is the metal oxide with characteristic of semiconductor, including stibium doping stannic oxide, tin-doped indium oxide, zinc oxide, sulphur
Change one or more in copper, aluminum oxide or tungsten oxide；The polymer film forming thing is polyurethane resin or polyacrylic resin.
4. the manufacture method of sandwiched heat-insulating safety glass according to claim 1 or claim 2, it is characterised in that：It is described transparent
The build of heat insulating coat is 10～50 μm；The polymeric film is that polyvinyl butyral resin or ethene-vinyl acetate are common
Polymers, polymeric film thickness is 0.38～1.52mm.
5. the manufacture method of sandwiched heat-insulating safety glass according to claim 3, it is characterised in that：It is described transparent heat-insulated
The build of coating is 10～50 μm；The polymeric film is polyvinyl butyral resin or ethylene-vinyl acetate copolymer,
Polymeric film thickness is 0.38～1.52mm.
6. the manufacture method of sandwiched heat-insulating safety glass according to claim 2, it is characterised in that：The channel interval
The thickness of layer is 6～12mm；The third layer glass is simple glass or Low-E glass.
7. the manufacture method of sandwiched heat-insulating safety glass according to claim 2, it is characterised in that：By step（2）Institute
Sandwiched heat-insulating safety glass is obtained with third layer glass using the conventional method for manufacturing double glazing, prepared heat-insulation and heat-preservation folder
Layer safety double glass.
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| CN105599397B (en) * | 2015-09-16 | 2018-07-17 | Vecast（北京）科技有限公司 | A kind of laminated glass and its manufacturing method |
| CN106515139A (en) * | 2016-12-23 | 2017-03-22 | 钦州市中玻玻璃有限责任公司 | Sandwich heat-insulation decorative glass |
| CN106761237A (en) * | 2016-12-23 | 2017-05-31 | 钦州市中玻玻璃有限责任公司 | A kind of interlayer composite glass |
| CN107417142A (en) * | 2017-07-31 | 2017-12-01 | 安徽艺云玻璃有限公司 | Doubling glass of high barrier and preparation method thereof |
| CN107384286A (en) * | 2017-07-31 | 2017-11-24 | 安徽艺云玻璃有限公司 | A kind of doubling glass of sound-insulating and heat-insulating and preparation method thereof |
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| CN108656679A (en) * | 2018-05-31 | 2018-10-16 | 成都亿佰达电子科技有限公司 | A kind of special heat-protecting glass of new-energy automobile |
| CN110154468B (en) * | 2019-06-10 | 2021-06-11 | 新乡学院 | Building surface layer composite membrane structure, preparation method and application |
| CN110421932A (en) * | 2019-07-09 | 2019-11-08 | 容健宇 | A kind of transparent anti-radiation laminated glass film and its production technology of absorbing heat |
| CN111021787A (en) * | 2019-11-27 | 2020-04-17 | 中建科技有限公司 | Outer enclosure structure of box-type room, modularization railway carriage or compartment body and box-type room |
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| CN101538444A (en) * | 2009-04-30 | 2009-09-23 | 浙江天源能源科技有限公司 | Water-based nano heat insulating coating used for glass and preparation method thereof |
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