CN104010809A - Fireproof film and fireproof glass - Google Patents
Fireproof film and fireproof glass Download PDFInfo
- Publication number
- CN104010809A CN104010809A CN201280061325.XA CN201280061325A CN104010809A CN 104010809 A CN104010809 A CN 104010809A CN 201280061325 A CN201280061325 A CN 201280061325A CN 104010809 A CN104010809 A CN 104010809A
- Authority
- CN
- China
- Prior art keywords
- glass
- fire prevention
- prevention film
- heat insulation
- insulation layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/30—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being formed of particles, e.g. chips, granules, powder
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/069—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of intumescent material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/05—Forming flame retardant coatings or fire resistant coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
In this fireproof film (2), which results from a foamable insulating layer (21) being laminated to a resin film (23), an intermediate layer (22) containing inorganic microparticles is provided between the resin film (23) and the foamable insulating layer (21). Fireproof glass (3) results from the fireproof film (2), which is provided with the intermediate layer (22) containing inorganic microparticles between the resin film (23) and the foamable insulating layer (21), being provided onto glass (1) in a manner so that the foamable insulating layer (21) contacts the glass (1). The intermediate layer containing inorganic microparticles also functions as an ultraviolet ray shielding layer, prevents delamination of the resin film during high temperatures, and can increase the time of sustaining flame-shielding performance.
Description
Technical field
The present invention relates to glass etc. give the fire prevention film of fire line and given the flame resistant glass of fire line the fire prevention film and the flame resistant glass that particularly make the continuation that hides flame performance be improved.
Background technology
The in the situation that of contiguous breaking out of fire, need to guarantee the evacuation route that safety takes refuge, in order to ensure evacuation route, obligated have and after heating starts, in several minutes, can not make the flame equipment of the screening flame performance of side within doors of leaping up out some building setting.In order to give building such screening flame performance, ongoing is fire-extinguishing apparatus to be set or to use in wall, glass pane at interior of building to have the material (patent documentation 1) that hides flame performance.
But fire-extinguishing apparatus is set needs large-scale engineering, on cost, burden is also large.On the other hand, in wall, glass pane, use and have the material that hides flame performance, be difficult to be applied in existing building because structure is different.For example, the in the situation that of glass pane, replace and do not hide the common float glass of flame performance, and change to double glazing (glass of sandwich construction), due to differences such as thickness, therefore have the problem of having to change together with window frame.
In order to solve such problem, propose to give for being attached at existing glass etc. the fire prevention film (patent documentation 2) of fire protecting performance.This fire prevention film is the fire prevention film that is laminated with the layer that comprises the foaminess heat-insulating materials such as sodium metasilicate at the one side of resin mesentery, and it uses by the surface that foaminess heat insulation layer is fitted in to glass.Foaminess heat insulation layer can be by heat blocking in the time of fire, and foaming occurs and enter into the crack of glass through the foaminess heat-insulating material of heating, prevents thus dispersing of glass.
Prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2011-168477 communique (background technology)
Patent documentation 2: TOHKEMY 2010-143061 communique (invention Yao Xie Decision problem)
Summary of the invention
The problem that invention will solve
By above-mentioned fire prevention film is fitted in and is arranged at the on glass of existing structure, can give to existing glass the function of flame resistant glass, but have heat insulation, the to hide flame short problem of Duration Ratio flame resistant glass.
What the inventor etc. studied found that: for the heat insulation of fire prevention film and screening flame performance, except the insulation effect producing that foamed by foaminess heat-insulating material, also give the temperature rising inhibition that the heat of gasification in the time evaporating produces by the moisture containing in foaminess heat-insulating material, continue in order to make to hide flame performance, importantly make the state of moisture evaporation be continued.In fire prevention film; resin mesentery has the protective effect that the moisture comprising in foaminess heat-insulating material is overflowed; but between resin mesentery and foaminess heat insulation layer, produce gap along with the process of time; when the moisture comprising in foaminess heat-insulating material evaporates from this gap, can not produce sufficient heat of gasification for adiabatic.If particularly in the time of fire, resin mesentery thermal contraction occurs because of heat, this gap becomes large, and moisture evaporates from here at short notice, and therefore the thermal insulation duration significantly shortens.
In addition, more easily there is deteriorated because of due to ultraviolet ray than glass in resin mesentery, and deteriorated resin mesentery can not be served as the protective layer performance function of foaminess heat insulation layer, can not keep the moisture of foaminess heat insulation layer.
Therefore, the object of the invention is to seek to improve the heat insulation duration of fire prevention film and the glass having with the band fire prevention film of flame resistant glass said function is provided.
For solving the means of problem
The inventor etc. conduct in-depth research the structure that the moisture comprising in foaminess heat insulation layer can be locked between resin molding and glass for a long time and positively, found that and can carry out to solve at one stroke all problems that reduces above-mentioned screening flame performance by specific intermediate layer is set between foaminess heat insulation layer,, the time dependent of resin molding deteriorated, owing to producing the problem in gap in the resin molding generation thermal contraction of when heating between foaminess heat insulation layer; Because of the deteriorated problem of the resin molding due to ultraviolet ray, thereby complete the present invention.
That is, solve the fire prevention film of the present invention of above-mentioned problem, it is characterized in that, it is the fire prevention film that is laminated with foaminess heat insulation layer on resin molding, is provided with that to comprise inorganic be the intermediate layer of particulate between described resin molding and foaminess heat insulation layer.
In addition, fire prevention film of the present invention, is characterized in that, it is the fire prevention film that is laminated with foaminess heat insulation layer on resin molding, is provided with that to comprise inorganic be the ultraviolet screener layer of particulate between described resin molding and foaminess heat insulation layer.
Flame resistant glass of the present invention, is characterized in that, according to make to prevent fires the foaminess heat insulation layer of film and the mode of glass contact at the fire prevention film that is provided with the invention described above on glass.
Glass is any one in for example veneer glass, double glazing, Low-E glass (Low-Emissivity glass, low emissivity glass) and laminated glass.
Invention effect
According to the present invention, the fire prevention film of the duration length that hides flame performance can be provided and utilize its flame resistant glass.In addition, according to the present invention, can obtain giving fire prevention film or the flame resistant glass of ultraviolet screener performance.
Brief description of the drawings
Fig. 1 (a)～(c) for representing respectively the figure of the embodiment of fire prevention film of the present invention.
Fig. 2 is the figure that represents an embodiment of flame resistant glass of the present invention.
Detailed description of the invention
Fire prevention film of the present invention, is characterized in that, it is the fire prevention film that is laminated with foaminess heat insulation layer on resin molding, is provided with that to comprise inorganic be intermediate layer or the ultraviolet screener layer of particulate between described resin molding and foaminess heat insulation layer.
In the basic structure of fire prevention film of the present invention shown in (a) of Fig. 1.As shown in the figure, fire prevention film 2 of the present invention has the structure forming across the stacked foaminess heat insulation layer 21 in intermediate layer 22 on resin molding 23.Resin molding is in order to prevent that this foaminess heat insulation layer is come off by laminating thing and arranges from glass etc. when make the foaming of foaminess heat insulation layer by heating, and it for supporting foaminess heat insulation layer in the time heating.In addition, this resin molding is also born the effect for maintaining the moisture that foaminess heat insulation layer comprises.
As the resin molding using in fire prevention film of the present invention, as long as thering is the transparency and stable on heating resin molding, can use any material.For example can use: the polyester mesenterys such as PETG, polybutylene terephthalate (PBT), PEN, Merlon; The various plastic foils such as polyimides mesentery, Nomex mesentery.The film that particularly passes through biaxial stretch-formed processing because of its heat resistance high so preferably.In addition, can carry out to the surface of plastic foil the easy bonding processing such as Corona discharge Treatment, drop-down easy bonding processing.In addition, can also use to add in resin molding and have the ultraviolet-absorbing of ultra-violet absorber film.
The thickness of each plastic foil is preferably 38～188 μ m, more preferably 75～100 μ m.Be more than 38 μ m by making the thickness of plastic foil, can prevent that foaminess heat insulation layer from, from being come off by laminating thing, can maintain water-retaining property.In addition, be below 188 μ m by making the thickness of plastic foil, the operability can prevent from fitting in by laminating thing time reduces.In addition, in the case of below the thickness of plastic foil is 100 μ m, when the fire extinguishing operation in the time that fire occurs and rescue work, can break together with glass, and easily enter in building, this can be confirmed by some experiments.
Then,, as the foaminess heat insulation layer using in the present invention, as long as being transparent but can making its foaming obtain the foaminess heat insulation layer as the function of heat insulation layer by heating before heating, can use the layer that comprises the sodium metasilicate that is called as waterglass.The foaminess heat insulation layer that comprises such sodium metasilicate preferably comprises water, and moisture content is preferably 40～70 % by weight, more preferably 50～60 % by weight.By comprising in this way moisture, except the insulation effect by due to foaming, the heat when heat of gasification can also utilize moisture evaporation time is blocked fire.
The thickness of foaminess heat insulation layer is adjusted according to required screening flame performance, therefore cannot treat different things as the same, but is preferably 0.1～3mm, more preferably 0.5～2mm.
In such foaminess heat insulation layer, can in the scope that does not hinder insulation effect, add the additives such as pH adjusting agent, elastic force conditioning agent, viscosity modifier.
In addition, as shown in Fig. 1 (b), (c), can be on of a resin molding face hard conating 24 of setup and use thermohardening type resin, ionizing radiation gel-type resin.By hard conating is set, can improve the heat resistance of resin molding 23, therefore can improve the screening flame effect of fire prevention film.
In addition, by hard conating is set, can also prevent the reduction of the adaptation of resin molding and foaminess heat insulation layer.For be laminated with the fire prevention film of foaminess heat insulation layer on resin molding for, its when heating resin molding and the adaptation of foaminess heat insulation layer can reduce, think and cause that the reason that this adaptation reduces may be: the power towards inner side that the power toward the outer side that foaminess heat insulation layer foam because of heat and resin molding shrink because of heat produces, and therefore causes the adaptation reduction between foaminess heat insulation layer and resin molding simultaneously.And think that its reason may be also: because the one side at resin molding arranges hard conating, thereby can suppress the power towards inner side that resin molding shrinks because of heat, therefore be difficult for causing the reduction of adaptation.
Hard conating is arranged on the one side of resin molding, but also can be arranged on the two-sided of resin molding.Specifically, for example can hard conating (Fig. 1 (b)) be set in a side that is formed with foaminess heat insulation layer 21 of resin molding 23, also can hard conating (Fig. 1 (c)) be set with the opposing face of the side that is formed with foaminess heat insulation layer of resin molding.In addition, in the case of hard conating being arranged on to the most surface of fire prevention film, can bring into play the scratch resistance as other function of hard conating, thereby preferably.
By hard conating is set, can prevent that the adaptation between foaminess heat insulation layer and resin molding from reducing, can prevent because the moisture comprising in foaminess heat insulation layer can not obtain the cooling effect based on heat of gasification from gap evaporation, and can prevent from cannot continuing to hide flame effect, therefore can further improve the screening flame effect of fire prevention film.
In such hard conating, can use polyester based resin, acrylic resin, propenoic methyl carbamate is that resin, polyester acrylate are that resin, urethane acrylate are that resin, epoxy acrylate are that resin, carbamate are that resin, epoxy are thermohardening type resin, the ionizing radiation gel-type resins such as resin, polycarbonate-based resin, melamine series resin, phenol resin, silicone-based resin.Particularly preferably using the polyester acrylate that heat resistance is high is that resin, urethane acrylate are that resin, epoxy acrylate are the ionizing radiation gel-type resins such as resin.
The thickness of hard conating is preferably 1～10 μ m, more preferably 2～5 μ m.Being more than 1 μ m by making the thickness of hard conating, can improving the heat resistance of resin molding, is below 10 μ m by making the thickness of hard conating, can maintain screening flame effect, and can suppress the reduction because containing the screening flame performance due to organic principle.
Except above-mentioned resin, in hard conating, can also add the additive such as levelling agent, antioxidant.
Then, the intermediate layer 22 being arranged between resin molding and foaminess heat insulation layer is described.Intermediate layer is that comprising inorganic is the layer of particulate, it has the function that prevents from producing between resin molding and foaminess heat insulation layer gap, even particularly have when heating also can maintain the adaptation of resin molding and foaminess heat insulation layer function, strengthen the function of the water-retaining property of resin molding, and in the case of inorganic be that particulate is that to have the inorganic of ultraviolet screener ability be particulate, this intermediate layer is also as ultraviolet screener layer performance function.
As inorganic be particulate, can use zinc oxide, titanium oxide, cerium oxide, zirconia, iron oxide, indium oxide, aluminium oxide, aluminium hydroxide, silica, calcium oxide, calcium carbonate, magnesia, magnesium hydroxide, cobalt oxide, cupric oxide, antimony oxide, tin-antiomony oxide, tin oxide, tungsten oxide, barium titanate, lead oxide, nanoclay class etc.Particularly use fire prevention film of the present invention in the place that has outdoor light irradiation, it is particulate that preferential oxidation zinc, titanium oxide, cerium oxide, zirconia, iron oxide, indium oxide etc. have the inorganic of ultraviolet screener ability.
Inorganic is that the average grain diameter of particulate is preferably 10～100nm in the median particle diameter in the dispersion liquid based on dynamic scattering method (D50).Being that the average grain diameter of particulate is more than 10nm by making inorganic, can obtaining ultraviolet shielding effect, is that the average grain diameter of particulate is below 100nm by making inorganic, can maintain the transparency.
In addition, that intermediate layer is comprised is inorganic be particulate and adhesive resin in the situation that, although according to selected inorganic be that particulate cannot treat different things as the same, preferably making inorganic is that particulate is 5～25 weight portions with respect to adhesive resin 100 weight portions.Be that particulate is more than 5 weight portions by making inorganic, make the cohesive of intermediate layer and foaminess heat insulation layer become good, in the time of heating, also can prevent from producing between resin mesentery and foaminess heat insulation layer the effect in gap even if can obtain, and be particulate in the case of thering is the inorganic of ultraviolet screener ability, can form the intermediate layer with effective ultraviolet shielding effect.Be that particulate is below 25 weight portions by making inorganic, can prevent that intermediate layer from becoming fragile.In addition, can also maintain the transparency.
For such intermediate layer, consider that the rate of ultraviolet shield of the weight coefficient specifying in JIS A5759:2008 is preferably more than 50%, more preferably more than 70%.In addition, the rate of ultraviolet shield in the time making fire prevention film, flame resistant glass be preferably more than 70%, more preferably more than 80%, further preferably more than 90%.
In addition, as general ultraviolet shielding material, the known organic system ultraviolet shielding material that has triazine system, BTA system etc., it is multiplex in glass structure thing, but according to the inventor's etc. research, in the case of using such organic system ultraviolet shielding material, in the time of high temperature, organic system ultraviolet shielding material can melting in film, makes to hide flame performance and reduces.In addition, if organic system ultraviolet shielding material is replaced to three-dimensional cross-linked type and fixedly turns to ultraviolet screener layer, itself and the cohesive reduction of foaminess heat insulation layer, still can make to hide the reduction of flame performance.
In the present invention, be particulate by making intermediate layer comprise inorganic, can not make as the inorganic of ultraviolet light screener performance function is particulate melting from film, and can improve the cementability of foaminess heat insulation layer and resin molding.Therefore can prevent that foaminess heat insulation layer is from being come off by laminating thing in the time of heating, the moisture that can suppress to comprise in foaminess heat insulation layer evaporates from the gap of foaminess heat insulation layer and resin molding, therefore the cooling effect based on heat of gasification can be continued to obtain, and the reduction of flame performance can be prevented from hiding.
As the adhesive resin using in intermediate layer, the resin that can use the transparency, has excellent weather resistance, for example can use polyester based resin, acrylic resin, propenoic methyl carbamate is that resin, polyester acrylate are that resin, urethane acrylate are that resin, epoxy acrylate are that resin, carbamate are that resin, epoxy are resin, polycarbonate-based resin, melamine series resin, phenol resin, silicone-based resin etc.The particularly preferably resin good with the cementability of resin mesentery.In addition, for further raising and the cementability of foaminess heat insulation layer, be can be at the resin of the reactive groups such as film coated surface residual hydroxyl and preferably make these adhesive resins.Be that the propenoic methyl carbamate for example generating with reacting of isocyanates by acrylic polyol is resin at such resin, can make curing rear nonreactive hydroxyl residual by increasing the ratio of acrylic polyol, and prepare this resin based on this kind of mode.
In addition, in intermediate layer, can also in the scope that does not hinder screening flame performance, comprise organic system ultraviolet shielding material.Especially in the case of to use do not have a ultraviolet screener ability inorganic be particulate as inorganic be particulate, preferably contain organic system ultraviolet shielding material.In addition, by and with inorganic be particulate and organic system ultraviolet shielding material, can augment with inorganic be that particulate is difficult to the region shielding, thereby can be in wide scope inner shield ultraviolet range.Organic system ultraviolet shielding material be preferably 5% weight of the inorganic total amount that is particulate and organic system ultraviolet shielding material following, more preferably below 3 % by weight.Be below 5% weight by making organic system ultraviolet shielding material, thereby even the in the situation that of the melting of organic system ultraviolet shielding material, also can prevent from hiding flame performance and reduce.
Except above-mentioned resin, in intermediate layer, can also add the additive such as levelling agent, antioxidant.
For the thickness in intermediate layer, according to selected inorganic be that particulate cannot treat different things as the same, but be preferably 0.1～10 μ m, more preferably 1～5 μ m.Be more than 0.1 μ m by making the thickness in intermediate layer, can obtain with the adaptation of foaminess heat insulation layer and inorganic be the sufficient ultraviolet shielding effect of particulate while thering is ultraviolet screener energy.In addition, be below 10 μ m by making the thickness in intermediate layer, can suppress due to the reduction that contains the screening flame performance that organic principle causes in intermediate layer.
The method of manufacturing fire prevention film of the present invention is not particularly limited, but for example as required the material that forms intermediate layer is provided with on the resin mesentery of hard conating and is dried with being applied to together with suitable solvent at single or double, form behind intermediate layer, on intermediate layer, load the foaminess heat-insulating material of ormal weight, and mounting is coated with dressing (stripping film or peeling paper) thereon, carries out film forming according to the mode coating machine etc. that makes foaminess heat-insulating material form uniform thickness.Until before using fire prevention film of the present invention, be coated with dressing and all can be used as the diaphragm performance function of foaminess heat insulation layer.Can also not use such painting dressing and the membranaceous foaminess heat-insulating material by other approach film forming (the foaminess heat-insulating material of the state clamping with supporter and diaphragm) is fitted on the resin mesentery that is formed with intermediate layer.In this case, the supporter of foaminess heat-insulating material or diaphragm until before using fire prevention film of the present invention as diaphragm performance function.
Fire prevention film of the present invention can, by being fitted on the glass as existing glass pane or new material and applying across foaminess heat insulation layer, also can be given the function same with flame resistant glass even do not have the glass of screening flame performance.In addition, in fire prevention film of the present invention, intermediate layer and foaminess heat insulation layer, intermediate layer and resin molding bonding comparatively firm, therefore can prevent that foaminess heat insulation layer from, from being come off by laminating thing, can seek to hide the raising of flame effect.And; the in the situation that of bringing into play function in intermediate layer as ultraviolet screener layer; in the time of common use, can shielding ultraviolet rays and people and the thing protected in inner side are not subject to ultraviolet ray infringement, and particularly deteriorated because of due to ultraviolet ray of resin mesentery of the material that can prevent from forming fire prevention film.In addition, even in the situation that being heated to high temperature by laminating thing side because of fire, be that particulate can melting as the ultraviolet light screener performance function comprising in intermediate layer inorganic yet, can keep firmly bonding and water-retaining property, can make to hide flame effect and continue for a long time.
Then, the flame resistant glass that fire prevention film of the present invention is applied to glass is described.Flame resistant glass of the present invention, is characterized in that, according to make to prevent fires the foaminess heat insulation layer of film and the mode of glass contact at this fire prevention film that is provided with on glass.
The fire prevention film using in flame resistant glass of the present invention can use above-mentioned fire prevention film.
As being not particularly limited by the glass of laminating thing, glass pane that can be in building, for door, in glass, showcase glass etc., use various glass, can be existing glass, can be also novel glass.Particularly hide the poor float glass of flame in the case of using, owing to can obtaining hiding flame effect, thereby preferably.
As the thickness of glass, can adopt 3～19mm, glass can be individual layer, can be also multiple layer.The double glazing that particularly preferably uses inner side to comprise hollow layer, particulate metal layer.In addition, can also be the laminated glass that clamping has the structure of resin bed etc. between glass and glass.
Above-mentioned on glass by fire prevention film is arranged on according to the mode that makes foaminess heat insulation layer and glass contact, thus flame resistant glass can be obtained.
Such flame resistant glass can obtain in the following manner: in the situation that foaminess heat insulation layer has cementability, by foaminess heat insulation layer be coated on glass after, the ultraviolet screener laminating of the resin molding that is provided with ultraviolet screener layer is combined on foaminess heat insulation layer; Or on the ultraviolet screener layer of resin molding that is provided with ultraviolet screener layer, foaminess heat insulation layer is set, foaminess heat insulation layer is fitted on glass.In addition, in the situation that foaminess heat insulation layer does not show cementability, the fire prevention film that can fit above-mentioned across adhesive linkage by other approach obtains.
Such flame resistant glass preferably has the transparency, and the total light transmittance of measuring based on JIS-K7361-1:1997 is preferably more than 80%, more preferably more than 85%.In addition, the mist degree of measuring based on JIS-K7136:2000 is preferably lower than 10%, more preferably less than 5%.
For flame resistant glass of the present invention; intermediate layer at fire prevention film is ultraviolet screener layer; by being applied in the glass pane in building outside; can shielding ultraviolet rays; and people and the thing that can protect in building inner side are not subject to ultraviolet ray infringement; and can prevent the deteriorated of resin mesentery, can prevent that the time dependent of fire protecting performance is deteriorated.Even in the situation that being heated to high temperature due to fire, ultraviolet shielding material can melting yet, and ultraviolet screener layer and foaminess heat insulation layer, ultraviolet screener layer and resin molding is bonding comparatively firm, therefore can prevent that foaminess heat insulation layer is from being come off by laminating thing, by the foaminess heat insulation layer of foaming, can prevent that glass from dispersing to indoor.
In addition, in the case of the window portion between for example room, inside and the corridor that flame resistant glass of the present invention are applied to building, except above-mentioned effect, can also continue the screening flame effect of foaminess heat insulation layer, thus can be in room or corridor one side guarantee evacuation route.
Embodiment
Below, further illustrate the present invention by embodiment.Be explained, " part ", " % " unless otherwise specified, are weight basis.
1. the making of fire prevention film
[embodiment 1]
On a face of the resin molding (Cosmoshine A4300: Japan's textile company) of 100 μ m so that thickness becomes the mode of 3 μ m is coated with by the following hard conating coating fluid forming that forms, after being dried, irradiation ultraviolet radiation, thus the resin molding with hard conating made.
< hard conating coating fluid >
60 parts of ionizing radiation gel-type resins
(DIABEAM MH-7363: Li Yang company of Mitsubishi, solid constituent 40%)
1.2 parts of Photoepolymerizationinitiater initiaters
(Irgacure651:CibaJappan company)
22 parts of retarder thinners
Then, on another side, coating, by the following intermediate layer coating fluid forming that forms, is dried, and forms the intermediate layer of thickness approximately 3.0 μ m.The rate of ultraviolet shield in intermediate layer is 67%.
< intermediate layer coating fluid >
100.0 parts of acrylic resins
(M-2000: Zong Yan chemical company, solid constituent 10%)
2.5 parts of zinc oxide fine particle dispersions
(Nanobyk3821:byk company, average grain diameter: 20nm, fraction of particle 40%)
8.5 parts of retarder thinners
On the face with intermediate layer of above-mentioned resin molding, so that thickness becomes the mode of 1mm forms and comprise the foaminess heat insulation layer that moisture content is 50% sodium metasilicate, make fire prevention film.
[embodiment 2]
Except intermediate layer coating fluid is replaced to the coating fluid of following intermediate layer, make similarly to Example 1 fire prevention film.The rate of ultraviolet shield in intermediate layer is 82%.
< intermediate layer coating fluid >
100.0 parts of acrylic resins
(M-2000: Zong Yan chemical company, solid constituent 10%)
6.0 parts of zinc oxide fine particle dispersions
(Nanobyk3821:byk company, average grain diameter: 20nm, fraction of particle 40%)
20.4 parts of retarder thinners
[embodiment 3]
Except intermediate layer coating fluid is replaced to the coating fluid of following intermediate layer, make similarly to Example 1 fire prevention film.The rate of ultraviolet shield in intermediate layer is 50%.
< intermediate layer coating fluid >
100.0 parts of acrylic resins
(M-2000: Zong Yan chemical company, solid constituent 10%)
1.5 parts of zinc oxide fine particle dispersions
(Nanobyk3821:byk company, average grain diameter: 20nm, fraction of particle 40%)
5.1 parts of retarder thinners
[embodiment 4]
Except intermediate layer coating fluid is replaced to the coating fluid of following intermediate layer, make similarly to Example 1 fire prevention film.The rate of ultraviolet shield in intermediate layer is 59%.
< intermediate layer coating fluid >
100.0 parts of acrylic resins
(M-2000: Zong Yan chemical company, solid constituent 10%)
2.38 parts of zinc oxide fine particle dispersions
(Nanobyk3821:byk company, average grain diameter: 20nm, fraction of particle 40%)
0.05 part of organic system ultraviolet shielding material
(ADK STAB LA29:ADEKA company)
8.52 parts of retarder thinners
[embodiment 5]
On a face of the resin molding (Cosmoshine A4300: Japan's textile company) of 100 μ m, coating intermediate layer coating fluid similarly to Example 1, is dried, and forms the intermediate layer of thickness approximately 3.0 μ m.Then, form similarly to Example 1 foaminess heat insulation layer, made fire prevention film.
[comparative example 1]
Except the intermediate layer coating fluid of embodiment 1 is replaced to following ultraviolet screener layer coating fluid, make similarly to Example 1 fire prevention film.The rate of ultraviolet shield of ultraviolet screener layer is 84%.
< ultraviolet screener layer coating fluid >
100.0 parts of acrylic resins
(M-2000: Zong Yan chemical company, solid constituent 10%)
0.10 part of organic system ultraviolet shielding material
(ADK STAB LA29:ADEKA company)
0.90 part of retarder thinner
[comparative example 2]
On a face of the resin molding (Cosmoshine A4300: Japan's textile company) of 100 μ m, similarly form ultraviolet screener layer with comparative example 1, and form similarly to Example 1 foaminess heat insulation layer thereon, made fire prevention film.
2. the making of flame resistant glass
The fire prevention film of embodiment 1～4, comparative example 1 is fitted on the float glass of thickness 8mm across the foaminess heat insulation layer of fire prevention film, makes flame resistant glass (flame resistant glass of embodiment 1～4, the flame resistant glass of comparative example 1).
In addition, change in the following manner the kind of the glass of the fire prevention film of laminating embodiment 1, made flame resistant glass (flame resistant glass of embodiment 1-1,1-2,1-3).It is square that the size of glass is all set as 30cm.
Glass A: the single-glass that the thickness of glass is 10mm
The thickness of glass B:1 sheet glass is the double glazing that the thickness of 10mm and air layer is 12mm
Glass C: above-mentioned glass B is through Low-E (low radiation) glass after treatment
The fire prevention film of embodiment 5 and comparative example 2 is fitted in to above-mentioned glass B, made flame resistant glass (flame resistant glass of embodiment 5, the flame resistant glass of comparative example 2).
3. the evaluation of fire prevention film and flame resistant glass
(1) cementability
By the intermediate layer of the fire prevention film of embodiment 1～4, comparative example 1 (ultraviolet screener layer) and foaminess heat insulation layer with peel angle 180.Peel off, evaluate its cementability.The intermediate layer (ultraviolet screener layer) of fire prevention film and foaminess heat insulation layer are not easy to peel off or condense situation about destroying and be set as "○"; Situation about easily peeling off at two-layer interface is set as to "×".The results are shown in table 1.
(2) cementability while heating
In the time the fire prevention film of embodiment 1～4, comparative example 1 being fitted in to the glass of 10mm and make the foaming of foaminess heat insulation layer from glass side heating, ultraviolet screener layer and foaminess heat insulation layer are pressed into each other and unstripped situation is set as "○", the situation that the ultra-violet absorber melting of ultraviolet screener layer is peeled off is set as "×".The results are shown in table 1.
(3) mist degree
Based on JIS K7136:2000, use haze meter (Haze meter) (NDH2000: Japanese electricity Se company) to measure the flame resistant glass of embodiment 1～4, comparative example 1, and evaluated.In evaluation, measured value is set as to " ◎ " lower than 5.0% situation; Be to be set as "○" more than 5.0% and lower than 10.0% situation by measured value; Be that more than 10.0% situation is set as "×" by measured value.Be explained, in the time measuring, make light from being fitted with the face incident of fire prevention film.The results are shown in table 1.
(4) the screening flame of flame resistant glass
For the flame resistant glass of embodiment 1-1～1-3 and embodiment 5 and the flame resistant glass of comparative example 2, the glass surface side that limit never attaches fire prevention film slowly heats, and the surface temperature of the fire prevention film side of these flame resistant glasses is measured on limit.
If from the constantly slowly heating of glass surface side, the surface temperature of measuring also can constantly raise, near in vaporized state approximately 100 DEG C of moisture in foaminess heat insulation layer, temporarily top out and maintain the state of approximately 100 DEG C, in the time further heating, the phase table surface temperature disappearing at moisture raises again, then, the fire prevention film generation melting of flame resistant glass, peel off, cause sometimes flame resistant glass fracture or break.
In this series of movement, measure time from starting to be heated to arrive approximately 100 DEG C (minute) as " 100 DEG C time of advent (minute) ", and measure surface temperature from approximately 100 DEG C of times that beginning raises again (minute) as " start again to raise the time (minute) ".In the time that both are all slow, think that to hide flame effect good, especially, in the time that " start again raise the time (minute) " is longer, thinks and hide flame effect good (hiding flame continuation good).As reference, the glass (A～C) of the fire prevention film of not fitting has also been carried out to same mensuration, by respectively with the comparison of the glass of identical type, will start the time of rising again than being set as "○" with reference to long 8 minutes above situations; Compare with reference to growing 1 minute above and being set as " △ " lower than the situation of 8 minutes starting the time of rising again; To be set as "×" with the situation with reference to equal extent.The results are shown in table 2.
[table 1]
| Fire prevention film | Cementability | Cementability when heating | Mist degree (%) |
| Embodiment 1 | ○ | ○ | ◎ |
| Embodiment 2 | ○ | ○ | ○ |
| Embodiment 3 | ○ | ○ | ◎ |
| Embodiment 4 | ○ | ○ | ◎ |
| Comparative example 1 | × | × | ◎ |
[table 2]
| Flame resistant glass | Fire prevention film | Glass | Hide flame continuation |
| Embodiment 1-1 | Embodiment 1 | A | ○ |
| Embodiment 1-2 | Embodiment 1 | B | ○ |
| Embodiment 1-3 | Embodiment 1 | C | ○ |
| Embodiment 5 | Embodiment 5 | B | ○ |
| Comparative example 2 | Comparative example 2 | B | × |
Result is as shown in Table 1 known, for the fire prevention film of embodiment 1～4, be that the intermediate layer (ultraviolet screener layer) of particulate is arranged between foaminess heat insulation layer and resin molding owing to comprising inorganic, therefore resin molding can not peeled off from foaminess heat insulation layer.
Be the ultraviolet screener layer that uses organic system ultraviolet shielding material due to what adopt in the fire prevention film of comparative example 1, therefore cause resin molding to be peeled off from foaminess heat insulation layer.
In addition, for the flame resistant glass of embodiment 1～4, be that the intermediate layer of particulate is arranged between foaminess heat insulation layer and resin molding owing to containing inorganic, therefore resin molding can not peeled off from foaminess heat insulation layer, and can obtain hiding flame effect.
What adopt due to the flame resistant glass of comparative example 1 is the ultraviolet screener layer that uses organic system ultraviolet shielding material, therefore bonding poor between foaminess heat insulation layer and resin molding, and organic system ultraviolet shielding material is from the melting of ultraviolet screener layer, therefore resin molding is peeled off from foaminess heat insulation layer, can not obtain hiding flame effect.
In addition, result is as shown in Table 2 known, and for the flame resistant glass of embodiment, owing to being provided with between resin molding and foaminess heat insulation layer, to contain inorganic be the intermediate layer of particulate, therefore can suppress to produce gap between foaminess heat insulation layer and resin molding, make to hide flame effect and continued.It is comparatively good that particularly resin molding has the continuation of screening flame effect of the flame resistant glass of the embodiment 1-1～1-3 of hard conating.
Because the flame resistant glass of comparative example 2 does not arrange, to contain inorganic be the intermediate layer of particulate, therefore slowly there is xanthochromia in foaminess heat insulation layer from starting heating, in the stage less than 8 minutes, with comparative example 1 similarly, resin molding melting and peeling off from foaminess heat insulation layer, think personally in dangerous state, the heat run of therefore having to end.
In addition, screening flame continuation shown in table is the result that the relative value of the measured value based on respect to reference is evaluated, but in the time comparing according to the kind of glass, hide the good order of flame continuation and be followed successively by veneer glass, double glazing, Low-E glass, for example the rising time is 10 minutes again in the beginning of the flame resistant glass of embodiment 1-1, in contrast to this, the beginning of the flame resistant glass of embodiment 1-2 again the rising time be 20 minutes, the rising time is more than 30 minutes again in the beginning of the flame resistant glass of embodiment 1-3.
In addition, Low-E glass having been attached in the flame resistant glass of fire prevention film, with process the flame resistant glass that is arranged at fire side according to Low-E compared with, process according to Low-E the screening flame continuation being arranged at the flame resistant glass of flame opposition side more good.
Symbol description
1 ... glass
21 foaminess heat insulation layers
22 ultraviolet screener layers
23 resin moldings
24 hard conatings
2 ... fire prevention film
3 ... flame resistant glass
Claims (10)
1. a fire prevention film, is characterized in that, it is the fire prevention film that is laminated with foaminess heat insulation layer on resin molding, is provided with that to comprise inorganic be the intermediate layer of particulate between described resin molding and foaminess heat insulation layer.
2. fire prevention film as claimed in claim 1, is characterized in that, it is particulate and adhesive resin that described intermediate layer comprises inorganic.
3. fire prevention film as claimed in claim 2, is characterized in that, it is that above and described inorganic below 25 weight portions of 5 weight portions is particulate that described intermediate layer is contained with respect to described adhesive resin 100 weight portions.
4. the fire prevention film as described in any one in claim 1～3, is characterized in that, described inorganic be that particulate is that to be selected from one kind or two or more inorganic in zinc oxide, titanium oxide, cerium oxide, zirconia, iron oxide be particulate.
5. the fire prevention film as described in any one in claim 1～4, is characterized in that, described inorganic be that the average grain diameter of particulate is that 10nm is above and below 100nm.
6. the fire prevention film as described in any one in claim 1～5, is characterized in that, the thickness in described intermediate layer is more than 1 μ m and below 5 μ m.
7. the film of preventing fires as claimed in claim 2 or claim 3, is characterized in that, described adhesive resin is the resin in molecule with hydroxyl.
8. a fire prevention film, is characterized in that, it is the fire prevention film that is laminated with foaminess heat insulation layer on resin molding, is provided with that to comprise inorganic be the ultraviolet screener layer of particulate between described resin molding and foaminess heat insulation layer.
9. a flame resistant glass, is characterized in that, according to make to prevent fires the foaminess heat insulation layer of film and the mode of glass contact on glass be provided with claim 1～7 in fire prevention film described in any one.
10. flame resistant glass as claimed in claim 9, is characterized in that, described glass is any one in veneer glass, double glazing, low emissivity glass and laminated glass.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011275444 | 2011-12-16 | ||
| JP2011-275444 | 2011-12-16 | ||
| PCT/JP2012/082526 WO2013089233A1 (en) | 2011-12-16 | 2012-12-14 | Fireproof film and fireproof glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104010809A true CN104010809A (en) | 2014-08-27 |
Family
ID=48612672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280061325.XA Pending CN104010809A (en) | 2011-12-16 | 2012-12-14 | Fireproof film and fireproof glass |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5993380B2 (en) |
| KR (1) | KR20140105778A (en) |
| CN (1) | CN104010809A (en) |
| TW (1) | TW201325906A (en) |
| WO (1) | WO2013089233A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6062870B2 (en) * | 2011-12-16 | 2017-01-18 | 株式会社きもと | Fire protection film and fire protection glass |
| JP6275597B2 (en) * | 2014-09-04 | 2018-02-07 | 株式会社新晃製作所 | Fireproof film manufacturing method and fireproof film |
| JP2019127005A (en) * | 2018-01-26 | 2019-08-01 | パナソニックＩｐマネジメント株式会社 | Thermoexpandable fireproof sheet |
| EP3798197B1 (en) * | 2018-05-21 | 2024-09-18 | Nippon Sheet Glass Company, Limited | Glass laminate |
| CN114109191B (en) * | 2021-11-12 | 2024-01-26 | 襄阳鑫军威玻璃有限公司 | Double-layer fireproof glass and manufacturing method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04152131A (en) * | 1990-10-16 | 1992-05-26 | Sumitomo Cement Co Ltd | Ultraviolet-screening film |
| JP4230046B2 (en) * | 1998-04-25 | 2009-02-25 | Ｔｄｋ株式会社 | Ultraviolet and / or infrared shielding coating composition and film |
| JP2000096737A (en) * | 1998-09-17 | 2000-04-04 | Toray Ind Inc | Fireproof member and its manufacture |
| DE50301051D1 (en) * | 2003-07-02 | 2005-09-29 | Scheuten Glasgroep Venlo | Method for producing a fire-resistant glazing |
| JP2008238645A (en) * | 2007-03-28 | 2008-10-09 | Shimizu Corp | Thermal insulation film sheet, fireproof glass, and method for imparting thermal insulation of glass |
| JP2009023198A (en) * | 2007-07-19 | 2009-02-05 | Shimizu Corp | Fire prevention film, fire prevention glass, and method for imparting fire prevention performance to refractory material |
| JP5252202B2 (en) * | 2008-12-18 | 2013-07-31 | 清水建設株式会社 | Fire protection film and fire protection glass |
| JP5057258B2 (en) * | 2011-02-01 | 2012-10-24 | 国立大学法人 名古屋工業大学 | Three-layer insulation film using nano hollow particles made of silica shell |
-
2012
- 2012-12-14 CN CN201280061325.XA patent/CN104010809A/en active Pending
- 2012-12-14 WO PCT/JP2012/082526 patent/WO2013089233A1/en active Application Filing
- 2012-12-14 TW TW101147449A patent/TW201325906A/en unknown
- 2012-12-14 JP JP2013549329A patent/JP5993380B2/en active Active
- 2012-12-14 KR KR1020147017294A patent/KR20140105778A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP5993380B2 (en) | 2016-09-14 |
| WO2013089233A1 (en) | 2013-06-20 |
| JPWO2013089233A1 (en) | 2015-04-27 |
| KR20140105778A (en) | 2014-09-02 |
| TW201325906A (en) | 2013-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104010809A (en) | Fireproof film and fireproof glass | |
| KR101599677B1 (en) | Glass coating composition having ultraviolet and infrared blocking and glass coating method using the same | |
| JP2011178608A (en) | Heat ray shielding double-glazed glass | |
| CN102482146A (en) | Heat ray-shielding glass and heat ray-shielding multilayer glass | |
| WO2012086414A1 (en) | Heat ray shielding glass and double glazing using same | |
| JPH04227048A (en) | Fire-resistant window | |
| EP2983911A1 (en) | Vehicle mirror, and method for manufacturing such a mirror | |
| JP5683841B2 (en) | Heat ray shielding film, heat ray shielding glass using the same, and multilayer glass | |
| CN102900159A (en) | Heat-insulating film | |
| JP5674446B2 (en) | Heat ray shielding film, heat ray shielding glass using the same, and multilayer glass | |
| JP5675312B2 (en) | Heat ray shielding glass and multilayer glass using the same | |
| JP6517839B2 (en) | Fire protection glass and fire protection glass structure | |
| CN104010807A (en) | Fireproof film and firproof glass | |
| JP5604048B2 (en) | Heat ray shielding glass louver and window structure including the same | |
| JP2020015631A (en) | Laminated glass | |
| CN207567118U (en) | Composite fireproof glass | |
| JP5680952B2 (en) | Heat ray shielding glass and multilayer glass using the same | |
| CN203831896U (en) | Flame-retardant heat-insulating film | |
| JP2008238645A (en) | Thermal insulation film sheet, fireproof glass, and method for imparting thermal insulation of glass | |
| JP7310226B2 (en) | Manufacturing method of incombustible sheet | |
| CN108237752A (en) | Flame-retardant thermal insulation material for building | |
| JP4963669B2 (en) | Decorative laminated glass and method for producing the same | |
| CN105462114A (en) | Ultravioletproof car paster | |
| JP2006124455A (en) | Adhesive sheet, method for producing the same and laminate produced by using the sheet | |
| WO2012018000A1 (en) | Heat-ray-shielding double-glazing pane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |