CN102951796A - Edge sealing method with metal solders for low-altitude glass and product of method - Google Patents
Edge sealing method with metal solders for low-altitude glass and product of method Download PDFInfo
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- CN102951796A CN102951796A CN201210075626XA CN201210075626A CN102951796A CN 102951796 A CN102951796 A CN 102951796A CN 201210075626X A CN201210075626X A CN 201210075626XA CN 201210075626 A CN201210075626 A CN 201210075626A CN 102951796 A CN102951796 A CN 102951796A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses an edge sealing method for low-altitude glass. The method is used for sealing the peripheries of the low-altitude glass by edge sealing strip frames and metal solders at a high temperature. The peripheries of upper and lower glass of the low-altitude glass are provided with the edge sealing strip frames, so that the edge sealing of the low-altitude glass is simpler and more convenient to implement, and a sealing effect of the upper and lower glass is ensured by the embedding combination of the upper and lower edge sealing strip frames. The method provided by the invention is simple in process, low in cost and high in production efficiency, can ensure reliable sealing connection and the good sealing effect, can be used for manufacturing low-altitude glass in mass by virtue of a one-step method, and can be used for manufacturing not only common low-altitude glass but also tempered low-altitude glass.
Description
Technical field
The present invention relates to the processing and manufacturing of low latitude glass, edge bonding method of especially a kind of low latitude glass and products thereof.
Background technology
Along with the reinforcement of environmental protection and energy saving consciousness, double glazing has obtained applying widely, Effective Raise the insulation of door and window, sound insulation property.Distance between two sheet glass of double glazing, be the effect that the thickness of gas cloud has determined insulation, sound insulation, gas cloud is thicker, and then insulation and defening effect are better, but the thickness that increases gas cloud can increase the thickness of sash, thereby can increase the cost of manufacture of door and window; Other method is as adopting coated glass, pad pasting and fill the measure such as rare gas element in the middle of double glazing, though certain effect is arranged, cost is very high, is not suitable for generally using.
Existing double glazing mostly is to use the interval box with siccative to separate peripheral glasswork with organic sealant sealing in the middle of the glass more than two or two.Owing to organic seal gum self contains the reasons such as moisture, ageing resistance is relatively poor, resistance to air loss is bad, cause double glazing that failure phenomenon often occurs, had a strong impact on the work-ing life of double glazing.
Air in the double glazing gas cloud is sealed between two blocks of glass, because the variation of outside temperature, can cause the pressure of gas cloud to change, pressure was greater than normal atmosphere, glass evagination when outside temperature was high, pressure was less than normal atmosphere, glass indent when outside temperature was low, produce so-called " breathing " phenomenon, thereby affect the normal working life of double glazing.
Summary of the invention
Problem for the prior art existence, the object of the present invention is to provide a kind of novel subatmospheric double glazing---low latitude glazing gasket method, not only manufacture craft is simple, cost is low for the method, production efficiency is high, and sealing-in is reliable, good sealing effect, utilize the method can single stage method, prepare low latitude glass in enormous quantities, the method not only can be made general low latitude glass, and can make tempering low latitude glass.
In order to solve the problems of the technologies described above, the invention provides the edge bonding method of a kind of low latitude glass, it comprises:
The first step according to the shape of the low latitude glass of required making and two blocks of sheet glass of size cutting desired size, and is carried out edging, chamfering, cleans, drying treatment;
Second step, the face of weld of the glass after two processing utilizes mould printing technology and cryogenic glass powder to prepare the edge band frame, and after guaranteeing upper and lower glass alignment, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, then after drying, in High Temperature Furnaces Heating Apparatus, edge band frame and upholder are carried out high temperature sintering curing;
The 3rd step, the solder of packing between the edge band frame of the glass that second step is obtained, and described two glass consistencies from top to bottom are stacked together, leave the exhaust-duct between two glass, then send in the high temperature edge sealing stove;
The 4th step was heated to more than the melt temperature of solder described high temperature edge sealing stove, reached the edge sealing temperature; Solder is melted into liquid, and under the effect of glass self gravitation, upper and lower edge band frame is entrenched togather mutually; Stopped heating, with stove cooling, solder hermetic welds together two blocks of glass, the fire door of opening high temperature edge sealing stove obtains required low latitude glass.
In order to solve the problems of the technologies described above, the invention provides a kind of low latitude glass, it comprises: upper glass, lower-glass, the periphery of the face of weld of described upper glass and described lower-glass all has the edge band frame, the periphery of described upper glass and described lower-glass welds together by solder, described solder is low melting point metal or solder, forms the low dead level of a sealing between described upper glass and the described lower-glass.
In order to solve the problems of the technologies described above, the invention provides the edge bonding method of a kind of tempering low latitude glass, when the melt temperature of used solder was lower than 320 ℃, it comprised:
The first step according to the shape of the low latitude glass of required making and two blocks of sheet glass of size cutting desired size, and is carried out edging, chamfering, cleans, drying treatment;
Second step, the face of weld of the glass after processing utilizes mould printing technology and cryogenic glass powder to prepare the edge band frame, and after guaranteeing upper and lower glass alignment, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, then after drying, in annealing furnace it being carried out tempering processes;
The 3rd step, the solder of packing between the edge band frame of the glass that second step is obtained, and described two glass consistencies from top to bottom are stacked together, leave the exhaust-duct between two glass, then send in the high temperature edge sealing stove;
The 4th step was heated to more than the melt temperature of solder described high temperature edge sealing stove, reached the edge sealing temperature; Solder is melted into liquid, and under the effect of glass self gravitation, upper and lower edge band frame is entrenched togather mutually; Stopped heating, with stove cooling, solder hermetic welds together two blocks of glass, the fire door of opening high temperature edge sealing stove obtains required low latitude glass.
In order to solve the problems of the technologies described above, the present invention also provides the edge bonding method of a kind of tempering low latitude glass, and when the melt temperature of used solder was higher than 320 ℃, it comprised:
The first step according to the shape of the tempering low latitude glass of required making and two blocks of sheet glass of size cutting desired size, and is carried out edging, chamfering, cleans, drying treatment;
Second step, the face of weld of the glass after processing utilizes mould printing technology and cryogenic glass powder to prepare the edge band frame, and after guaranteeing upper and lower glass alignment, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, then after drying, in annealing furnace it being carried out tempering processes;
The 3rd step, the solder of packing between the edge band frame of the glass that second step is obtained, and described two glass consistencies from top to bottom are stacked together, leave the exhaust-duct between two glass, then send in the high temperature edge sealing stove; Described high temperature edge sealing stove and accessory has basic heating system and local heating system, the basis heating system can adopt the mode of resistive heating such as nichrome wire, electrothermal tube, hot plate etc., and the local heating system can adopt the modes such as resistive heating, infrared heating, LASER HEATING, Electromagnetic Heating, microwave heating;
The 4th step, adopt first basic heating system that described high temperature edge sealing furnace interior and upper and lower bulk glass are heated to a basal temperature to described high temperature edge sealing stove heating, adopt again the local heating system that local heating is carried out in the glass periphery position, reach the purpose that at short notice solder is heated to melting, thereby reach the edge sealing temperature; Solder is melted into liquid, and under the effect of glass self gravitation, upper and lower edge band frame is entrenched togather mutually; Stopped heating, with stove cooling, solder hermetic welds together two blocks of glass, the fire door of opening high temperature edge sealing stove obtains required tempering low latitude glass.
In order to solve the problems of the technologies described above, the invention provides a kind of tempering low latitude glass, it comprises: upper glass, lower-glass, described upper glass and described lower-glass are toughened glass, the periphery of the face of weld of described upper glass and described lower-glass all has the edge band frame, the periphery of described upper glass and described lower-glass welds together by solder, and described solder is low melting point metal or solder, forms the low dead level of a sealing between described upper glass and the described lower-glass.
Wherein, described low dead level be at high temperature edge sealing, be down to self-assembling formation after the room temperature, the air pressure in the described low dead level is determined by the fusing point of solder, is generally 0.01 ~ 0.09MPa, is preferably 0.02 ~ 0.07MPa.
Wherein, described low latitude glass can also comprise one flat plate glass, and described sheet glass is clipped between described upper glass and the described lower-glass, and described upper glass and described lower-glass form respectively the low dead level of two sealings with described sheet glass.
Wherein, described upper and lower glass is sheet glass, or convex glass.
When described upper and lower glass is convex glass, the high 0.1mm that is not less than of the convex surface of described convex glass bow is preferably 0.1 ~ 200mm.
The preparation of described convex glass be with sheet glass pack into mould, be placed in the bending furnace, be warming up to 550～750 ℃ of the softening temperature of glass, rely on the gravity of glass self to make glass form convex surface downwards.
When described upper and lower glass is sheet glass, have in the low dead level that forms between described upper glass and the described lower-glass to be the upholder that dot matrix is arranged.
Above support is made by metal, pottery or glass, preferably adopts the preparation of mould printing cryogenic glass powder or low temperature glass solder.
Above support be printed on one on glass, or be printed on two on glass.
Above support is cylindric, or is strip; When upholder only is printed on one when on glass, be preferably cylindric; When upholder is printed on two when on glass simultaneously, be preferably strip, and vertical pile.
Wherein, the periphery of described upper glass face of weld has an edge band frame at least, and the periphery of described lower-glass face of weld has two edge band frames at least.
Wherein, described edge band frame is made by the mode of printing or spraying, preferably adopts the mould printing cryogenic glass powder to make, and it is 550 ~ 750 ℃ glass glaze that described cryogenic glass powder is preferably commercially available melt temperature.
Wherein, described mode of printing is the method that adopts silk screen printing or mould printing or printer, and cryogenic glass powder is imprinted on the fin that formation on glass is raised in glass surface.
Wherein, when described edge band frame adopts the mould printing cryogenic glass powder to prepare, can be one-step print, also can be repeatedly to print.
Wherein, the height of described edge band frame is preferably 0.1～10mm, 0.5～2mm more preferably, and width is preferably 0.2～5mm, more preferably 1～2mm.
Wherein, described solder is low melting point metal or solder, the preferred tin of described low melting point metal or solder or tin alloy, zinc or zinc alloy, magnesium or magnesium alloy, and its shape or form are paste, Powdered, thread or paper tinsel shape.
Wherein, the melt temperature scope of described low melting point metal or solder is 150～550 ℃.
Wherein, above support is made by metal, pottery or glass, and preferred printing cryogenic glass powder or the low temperature glass solder of adopting prepares.
Wherein, described high temperature edge sealing stove or the single-unit furnace of batch production, or the tunnel kiln of continous way production, preferred tunnel kiln.
Wherein, atmosphere or air in the described high temperature edge sealing stove, or the neutral atmospheres such as nitrogen, argon gas, preferred argon gas.
Beneficial effect of the present invention:
The edge bonding method of low latitude of the present invention glass utilizes edge band frame and solder to carry out, the low latitude is on glass, the periphery of lower-glass contains the edge band frame, so that the edge sealing of low latitude glass is easier, the mutual chimeric sealing effectiveness of glass under deformation that guaranteed of edge band frame up and down, have the bonding strength higher than solder between edge band frame and the upper lower-glass, sealing surface area and airtight layer thickness between the upper lower-glass have been increased, sticking power and the adhesion strength of sealing-in have greatly been strengthened, on having increased, the tightness of low dead level between the lower-glass, improved the life-span of low latitude glass, realized that the single stage method mass prepares low latitude glass and tempering low latitude glass.Low latitude prepared by this method glass and tempering low latitude glass, good seal performance not only, and can suitability for industrialized production, the productivity of low latitude glass and greatly raising of qualification rate, production cost and selling price are significantly reduced.
The mode of employing automatic edge sealing in high temperature edge sealing stove has been simplified technological process, has lowered production cost, has shortened the production cycle, has been improved production efficiency.
Low latitude of the present invention glass is a kind of novel glass between double glazing and vacuum glass, utilizes high temperature edge sealing sealing, is down to after the room temperature and automatically forms the subatmospheric gas cloud between the upper and lower glass.Compare with double glazing, replace organic adhesive and normal temperature edge sealing with inorganic scolder and high temperature edge sealing, greatly improved sealing property and prolonged work-ing life; The air rarefaction of low dead level, water molecules and oxygen equal size are lower, not only can not haze, frosting, and the oxidation that has alleviated low-radiation film, thin air also make heat insulation and sound-proofing properties better; The air pressure of low dead level is all the time less than normal atmosphere, so there is not " breathing " phenomenon.Compare with existing vacuum glass, do not need to vacuumize, few with or without upholder, production technique is more simple, cost is lower, the pressure that bears in the glass use procedure is less, longer service life.
Description of drawings
Fig. 1 is the low latitude glass structure schematic diagram with dual-gripper thing of the present invention;
Fig. 2 is convex surface of the present invention low latitude glass structure schematic diagram;
Fig. 3 is the low latitude glass structure schematic diagram with single upholder of the present invention;
Fig. 4 is the tempering low latitude glass structure schematic diagram with dual-gripper thing of the present invention;
Fig. 5 is the convex surface low latitude glass structure schematic diagram of two low dead levels of the present invention.
Among the figure: 1. upper glass, 2. lower-glass, 3. solder, 4. the edge band frame on the lower-glass, 5. the edge band frame of upper glass, the 6. upholder on the lower-glass, the 7. upholder on the upper glass, 8. intermediate glass.
Embodiment
The invention provides the edge bonding method of a kind of common low latitude glass, it comprises:
The first step according to the shape of the low latitude glass of required making and two blocks of sheet glass of size cutting desired size, and is carried out edging, chamfering, cleans, drying treatment;
Second step, the face of weld of the glass after two processing utilizes mould printing technology and cryogenic glass powder to prepare the edge band frame, and after guaranteeing upper and lower glass alignment, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, then after drying, in High Temperature Furnaces Heating Apparatus, edge band frame and upholder are carried out high temperature sintering curing;
The 3rd step, the solder of packing between the edge band frame of the glass that second step is obtained, and described two glass consistencies from top to bottom are stacked together, leave the exhaust-duct between two glass, then send in the high temperature edge sealing stove;
The 4th step was heated to more than the melt temperature of solder described high temperature edge sealing stove, reached the edge sealing temperature; Solder is melted into liquid, and under the effect of glass self gravitation, upper and lower edge band frame is entrenched togather mutually; Stopped heating, with stove cooling, solder hermetic welds together two blocks of glass, the fire door of opening high temperature edge sealing stove obtains required low latitude glass.
The invention provides the low latitude glass of the above-mentioned edge bonding method preparation of a kind of foundation, it comprises: upper glass, lower-glass, the periphery of the face of weld of described upper glass and described lower-glass all has the edge band frame, the periphery of described upper glass and described lower-glass welds together by solder, described solder is low melting point metal or solder, forms the low dead level of a sealing between described upper glass and the described lower-glass.
The invention provides the edge bonding method of a kind of tempering low latitude glass, when the melt temperature of used solder was lower than 320 ℃, it comprised:
The first step according to the shape of the low latitude glass of required making and two blocks of sheet glass of size cutting desired size, and is carried out edging, chamfering, cleans, drying treatment;
Second step, the face of weld of the glass after two processing utilizes mould printing technology and cryogenic glass powder to prepare the edge band frame, and after guaranteeing upper and lower glass alignment, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, then after drying, in High Temperature Furnaces Heating Apparatus, edge band frame and upholder are carried out high temperature sintering curing;
The 3rd step, the solder of packing between the edge band frame of the glass that second step is obtained, and described two glass consistencies from top to bottom are stacked together, leave the exhaust-duct between two glass, then send in the high temperature edge sealing stove;
The 4th step was heated to more than the melt temperature of solder described high temperature edge sealing stove, reached the edge sealing temperature; Solder is melted into liquid, and under the effect of glass self gravitation, upper and lower edge band frame is entrenched togather mutually; Stopped heating, with stove cooling, solder hermetic welds together two blocks of glass, the fire door of opening high temperature edge sealing stove obtains required low latitude glass.
The present invention also provides the edge bonding method of a kind of tempering low latitude glass, and when the melt temperature of used solder was higher than 320 ℃, it comprised:
The first step according to the shape of the tempering low latitude glass of required making and two blocks of sheet glass of size cutting desired size, and is carried out edging, chamfering, cleans, drying treatment;
Second step, the face of weld of the glass after processing utilizes mould printing technology and cryogenic glass powder to prepare the edge band frame, and after guaranteeing upper and lower glass alignment, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, then after drying, in annealing furnace it being carried out tempering processes;
The 3rd step, the solder of packing between the edge band frame of the glass that second step is obtained, and described two glass consistencies from top to bottom are stacked together, leave the exhaust-duct between two glass, then send in the high temperature edge sealing stove; Described high temperature edge sealing stove and accessory has basic heating system and local heating system, the basis heating system can adopt the mode of resistive heating such as nichrome wire, electrothermal tube, hot plate etc., and the local heating system can adopt the modes such as resistive heating, infrared heating, LASER HEATING, Electromagnetic Heating, microwave heating;
The 4th step, adopt first basic heating system that described high temperature edge sealing furnace interior and upper and lower bulk glass are heated to a basal temperature to described high temperature edge sealing stove heating, adopt again the local heating system that local heating is carried out in the glass periphery position, reach the purpose that at short notice solder is heated to melting, thereby reach the edge sealing temperature; Solder is melted into liquid, and under the effect of glass self gravitation, upper and lower edge band frame is entrenched togather mutually; Stopped heating, with stove cooling, solder hermetic welds together two blocks of glass, the fire door of opening high temperature edge sealing stove obtains required tempering low latitude glass.
The invention provides the tempering low latitude glass of the above-mentioned edge bonding method preparation of a kind of foundation, it comprises: upper glass, lower-glass, described upper glass and described lower-glass are toughened glass, the periphery of the face of weld of described upper glass and described lower-glass all has the edge band frame, the periphery of described upper glass and described lower-glass welds together by solder, described solder is low melting point metal or solder, forms the low dead level of a sealing between described upper glass and the described lower-glass.
Wherein, described low dead level be at high temperature edge sealing, be down to self-assembling formation after the room temperature, the air pressure in the described low dead level is determined by the fusing point of solder, is generally 0.01 ~ 0.09MPa, is preferably 0.02 ~ 0.07MPa.
Wherein, described low latitude glass can also comprise one flat plate glass, and described sheet glass is clipped between described upper glass and the described lower-glass, and described upper glass and described lower-glass form respectively the low dead level of two sealings with described sheet glass.
Wherein, described solder is low melting point metal or solder, the preferred tin of described low melting point metal or solder or tin alloy, zinc or zinc alloy, magnesium or magnesium alloy, and its shape or form are paste, Powdered, thread or paper tinsel shape.
Wherein, described high temperature edge sealing stove or the single-unit furnace of batch production, or the tunnel kiln of continous way production, preferred tunnel kiln.
Wherein, atmosphere or air in the described high temperature edge sealing stove, or the neutral atmospheres such as nitrogen, argon gas, preferred argon gas.
When the atmosphere in the high temperature edge sealing stove is neutral atmosphere, by transmission and the exchange of gas under the high temperature, can reduces moisture and oxygen content in the low dead level of low latitude glass, thereby further improve the performance of low latitude glass.
Wherein, the melt temperature scope of described low melting point metal or solder is 150～550 ℃.
Wherein, described upper and lower glass is sheet glass, or convex glass.
When described upper and lower glass is convex glass, the high 0.1mm that is not less than of the convex surface of described convex glass bow is preferably 0.1 ~ 200mm.
The preparation of described convex glass be with sheet glass pack into mould, be placed in the bending furnace, be warming up to 550～750 ℃ of the softening temperature of glass, rely on the gravity of glass self to make glass form convex surface downwards.
When described upper and lower glass is sheet glass, have in the low dead level that forms between described upper glass and the described lower-glass to be the upholder that dot matrix is arranged.
The material of above support is low temperature glass, metal, pottery, glass or plastics, is preferably low temperature glass.
Above support preferably adopts cryogenic glass powder or low temperature glass solder to utilize the mould printing technology to make, and the sintering temperature of described low temperature glass solder is lower than cryogenic glass powder.
The above support minimum unit can be that the dot matrix of equilateral triangle is arranged, and the leg-of-mutton length of side is about 30～300mm, is preferably 50～150mm; Upholder is strip, its length is 0.3～5.0 mm, be preferably 0.5～2.0 mm, width is 0.1～2.0mm, be preferably 0.2～1.0mm, be 0.1～10.0mm highly, be preferably 0.5～3.0mm, the height of upholder be higher than the edge band frame height 0.1～2.0mm, be preferably 0.1～0.5mm; Upholder also can be for cylindric, its diameter is 0.1～3.0mm, be preferably 0.3～2.0mm, be 0.1～5.0 mm highly, be preferably 0.5～3.0mm, two blocks of glass closed sheet rear support thing position spatial altitude 0～0.3 mm, are preferably 0.1～0.2mm about the height of upholder was higher than.
When above support is printed on one when on glass, be preferably cylindric; When upholder is printed on up and down two when on glass simultaneously, be preferably strip.
When above support was printed before glass tempering, preferred cryogenic glass powder was made; When upholder was printed behind glass tempering, preferred low temperature glass solder was made.
When described upper and lower glass all has the strip upholder, the upholder vertical pile supports, upper lower-glass still is the some contact by upholder, and contact for line between upholder and the glass, increased contact area, reduced the tension stress of glass in support place, thus the quantity of upholder can be reduced, thus further improve the heat insulation and sound-proofing properties of glass.
The material of described upper and lower glass can be simple glass or toughened glass or semi-tempered glass or low emissivity glass or wire glass or rolled glass or hot melt glass, or the combination of above any two or three kinds of glass, more preferably toughened glass, semi-tempered glass and low emissivity glass.
The periphery of described upper glass contains an edge band frame at least, and the periphery of described lower-glass contains two edge band frames at least.
The height of described edge band frame is preferably 0.1～10mm, 0.1～1mm more preferably, and width is preferably 0.2～5mm, more preferably 1～2mm.
Can leave several venting holes on the described edge band frame, namely perpendicular to the edge band frame and along the equally distributed groove of edge band frame or slit, quantity is by the girth decision of upper and lower glass, and spacing approximately 50～150mm is advisable, and can seal described venting hole after described solder fusing; Also can not stay venting hole, utilize the formed space, rough surface of the solder that applies as the passage of high-temperature exhaust air, but leave the time that venting hole can shorten high-temperature exhaust air.
When containing two or more edge band frame, described solder is in the centre of described edge band frame, described edge band frame is when the upper surface of the middle sheet glass of the convex glass with two low dead levels, identical with described lower-glass, when the lower surface of described sheet glass, identical with described upper glass.
The edge band frame of described lower-glass is Duoed one than the edge band frame of described upper glass, be that described upper glass contains an edge band frame at least, described lower-glass contains two edge band frames at least, the edge band frame of described upper glass is inserted in the edge band frame of described lower-glass, on described, the edge band frame of lower-glass is entrenched togather mutually, low dead level is carried out labyrinth seal, described edge band frame is when the upper surface of the middle sheet glass of the low latitude glass with two low dead levels, identical with described lower-glass, when the lower surface of described sheet glass, identical with described upper glass.
Described edge band frame is made by the mode of squeezing, etching or printing, and described edge band frame comprises fin and groove, preferably adopts the silk screen printing cryogenic glass powder to make.
Described squeezing mode is to pack sheet glass into internal surface with in depression or the mold cavity of protruding lines, after pyroprocessing makes glass softening, sheet glass is exerted pressure, and forms fin and groove at the periphery of sheet glass.
Described etching mode is known prior art, utilizes method for printing screen that acid-proof ink is printed on sheet glass and does not need etched place, will not have the acid-proof ink place to erode away groove on the sheet glass with corrosive acids such as hydrofluoric acid.
Described mode of printing is the method that adopts silk screen printing or mould printing or printer, cryogenic glass powder is imprinted on forms the fin that is raised in surface of plate glass on the sheet glass.
When described edge band frame prepares, can be one-step print, also can be repeatedly to print.
The introducing of edge band frame not only can limit solder and dissolve and randomly flow, make edge sealing neatly good-looking afterwards, and play good supporting role, make solder keep certain thickness, reinforced seal effect, the more important thing is that its Heating temperature is high, with upper lower-glass more reliably bonding is arranged, surface irregularity, have more firmly with solder and to be combined, thereby improve resistance to air loss and the reliability of low latitude glass.
Adopt the edge band frame, can be easy to utilize low melting point metal or alloy to realize the solder bonding metal of low latitude glass, because the selectable scope of brazing temperature is very large, so not only can wholely heat glass, reduce the cost of process furnace and simplify production technique, and can decrease edge sealing temperature, shorten heat-up time, thereby reduce production costs, enhance productivity, the more important thing is to guarantee tempering or the semi-tempered glass phenomenon of in heat-processed, can not annealing.
Make the solder that its melt temperature of cryogenic glass powder of edge band frame is used far above edge sealing, not only low price, performance are good, and with glass better bonding strength are arranged; After the edge band frame of upper lower-glass is mutually chimeric, not only reduced the edge sealing solder consumption, reduced the requirement to the edge sealing solder, and increased air retaining wall thickness, improved the sealing strength of upper lower-glass, the more important thing is to solve the sealing problem that the buckling deformation that produces because of glass brings in toughening process, thereby improve the qualification rate of product.
Below adopt embodiment and accompanying drawing to describe embodiments of the present invention in detail, how the utilisation technology means solve technical problem to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implements according to this.
Embodiment 1: referring to Fig. 1, two blocks of glass are sheet glass, wherein one or low emissivity glass, on glassly all has an edge band frame at two, its making method is as follows: at first according to the shape of made low latitude glass and one flat plate glass and low emissivity glass of size cutting desired size, carry out edging, chamfering, clean, after the drying, two mould printing technology of utilizing on glass cryogenic glass powder cream is printed to the edge band frame, wherein upper glass has an edge band frame, lower-glass has two edge band frames, the size of upper glass edge band frame is between lower-glass edge band frame, after upper lower-glass closes sheet, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, and the width of each edge band frame is 1.5mm, highly be 0.8mm; Secondly two blocks of glass are sent into respectively High Temperature Furnaces Heating Apparatus, in the softening melting of the high temperature action lower seal edge strip frame of 550 ~ 750 ℃ of High Temperature Furnaces Heating Apparatuss and glassy bond together, be down to immediately room temperature, obtain having the upper and lower glass of edge band frame; And print simultaneously upholder at upper and lower employing low temperature glass solder on glass, upholder is that minimum unit is the dot matrix arrangement of equilateral triangle, the leg-of-mutton length of side is 50mm, upholder is strip, its length be 2 mm, width be 0.60mm, highly for 0.5mm, the upholder of upper lower-glass is orthogonal, and it is crosswise shape that upper lower-glass closes sheet rear support thing overlapping; Again fill the brazing metal glass putty or spread tinfoil paper or the tin silk between two edge band frames with lower-glass, two glass consistencies from top to bottom are stacked together, and leave the exhaust-duct, send in the high temperature edge sealing stove; The melting temperature that is heated at last metallic tin is above such as 240 ℃, metallic tin melts, the edge band frame of upper glass embeds between the edge band frame of lower-glass under action of gravitation, the metallic tin of melting with two glass cementations together, the upholder of upper and lower glass docks mutually, lays equal stress on to be stacked as crosswise shape; Continue to be warming up to more than 300 ℃, make the upholder sintering curing; Stopped heating, with stove cooling, brazing metal tin hermetic welds together two blocks of glass, opens fire door and obtains required low latitude glass.
Upper lower-glass all has the strip upholder, the upholder vertical pile supports, upper lower-glass still is the some contact by upholder, and contact for line between upholder and the glass, increased contact area, reduced the tension stress of glass in support place, thus the quantity of upholder can be reduced, thus further improve the heat insulation and sound-proofing properties of glass.Upholder adopts low temperature glass solder to make, and lower sintering temperature is arranged, and makes that it can soften under the edge sealing temperature, sintering, and by means of its slightly high height, upper lower-glass can be bonded together reliably, thereby plays effective supporting role.
The introducing of edge band frame not only can limit solder and dissolve and randomly flow, make edge sealing neatly good-looking afterwards, and play good supporting role, make solder keep certain thickness, reinforced seal effect, the more important thing is that its Heating temperature is high, with upper lower-glass more reliably bonding is arranged, surface irregularity, have more firmly with solder and to be combined, thereby improve resistance to air loss and the reliability of low latitude glass.In addition, the edge band frame also is the key that single stage method prepares low latitude glass.
Embodiment 2: referring to Fig. 2, two blocks of glass are toughened glass or semi-tempered glass, wherein one or low emissivity glass, on glassly all has an edge band frame at two, its making method is as follows: at first according to the shape of made low latitude glass and one flat plate glass and low emissivity glass of size cutting desired size, carry out edging, chamfering, clean, after the drying, two printing technologies of utilizing on glass cryogenic glass powder cream is printed to the edge band frame, wherein upper glass has an edge band frame, lower-glass has two edge band frames, the size of upper glass edge band frame is between two edge band frames of lower-glass, after upper lower-glass closed sheet, the edge band frame of upper glass can be embedded between two edge band frames of lower-glass; Secondly two blocks of glass are packed into mould, be placed in the bending furnace, be warming up to temperature 550-750 ℃ that glass softens, rely on the gravity of glass self to make glass form convex surface downwards, the edge band frame also is in softening molten state and glassy bond together, carry out immediately wind-cooling reinforcing, obtain tempering or semi-tempered glass; The fusing point of again packing between two edge band frames with lower-glass is 380 ℃ zinc alloy, zinc alloy be shaped as powder, cream, paper tinsel or silk, and two glass consistencies from top to bottom are stacked together, reserve the exhaust-duct, send in the high temperature edge sealing stove, high temperature edge sealing stove and accessory has basic heating system and local heating system; Utilize first at last basic heating system heating, after basal temperature rises to 300 ℃, recycling local heating system such as far infra-red heater are heated to melt temperature more than 380 ℃ with the zinc alloy in the edge band frame, zinc alloy is fused into liquid, the edge band frame of upper glass embeds under action of gravitation between two edge band frames of lower-glass, the zinc alloy scolder of melting with two glass cementations together, stopped heating, lower the temperature with stove, the zinc alloy scolder hermetic welds together two blocks of glass, opens fire door and obtains required low latitude glass.
Innovative point of the present invention is: low latitude glass utilizes the convex shape of glass to resist normal atmosphere, makes two blocks of glass can not press together, keep low dead level between two glass, has saved the very large upholder of manufacture difficulty; The mode of employing automatic edge sealing in the stove of low latitude has been simplified technological process, has lowered production cost, has shortened the production cycle, has been improved production efficiency; Do not had the conduction of upholder, the heat insulation and sound-proofing properties of low latitude glass is better; Convex configuration makes glass that higher ultimate compression strength and bending strength be arranged, and the resisting wind press capacity of low latitude glass is better; Convex configuration makes low dead level that larger space be arranged, and more can keep for a long time the life-span of low dummy status, low latitude glass longer, even lose the low latitude, its performance also is better than general double glazing.
Make the solder that its melt temperature of cryogenic glass powder of edge band frame is used far above edge sealing, not only low price, performance are good, and with glass better bonding strength are arranged; After the edge band frame of upper lower-glass is mutually chimeric, not only reduced the edge sealing solder consumption, reduced the requirement to the edge sealing solder, and increased air retaining wall thickness, improved the sealing strength of upper lower-glass, the more important thing is to solve the sealing problem that the buckling deformation that produces because of glass brings in toughening process, thereby improve the qualification rate of product.
Because tempering and semi-tempered glass have higher intensity, so under identical shape and size, the convex curvature of tempering or half tempered convex glass can be larger.Because high temperature edge sealing stove and accessory has basic heating system and local heating system, the temperature of glass edge is rapidly heated to welding temperature, and tempering or semi-tempered glass are under lower basal temperature, in the long period and higher local temperature, in shorter time phenomenon can not occur significantly to anneal, so can guarantee to obtain tempering or half tempered low latitude glass.
Embodiment 3: referring to Fig. 3, two blocks of glass are toughened glass or semi-tempered glass, wherein one or low emissivity glass, on glassly all has an edge band frame at two, its making method is as follows: at first according to the shape of made low latitude glass and one flat plate glass and low emissivity glass of size cutting desired size, carry out edging, chamfering, clean, after the drying, at two screen printing techniques that utilize on glass cryogenic glass powder cream is printed to the edge band frame, wherein upper glass has two edge band frames, lower-glass has three edge band frames, the size of upper glass edge band frame is between two edge band frames of lower-glass, after upper lower-glass closes sheet, the edge band frame of upper glass can be embedded between two edge band frames of lower-glass, and the width of each edge band frame is 1.5mm, highly be 0.6mm; Secondly two blocks of glass are sent into respectively annealing furnace, in the softening melting of the high temperature action lower seal edge strip frame of annealing furnace and glassy bond together, carry out immediately wind-cooling reinforcing, obtain having tempering or the semi-tempered glass of edge band frame; And utilize low temperature glass solder to print upholder at lower-glass, upholder is that minimum unit is the dot matrix arrangement of equilateral triangle, the leg-of-mutton length of side is 70mm, upholder is cylindric, its diameter is 0.6mm, highly for 0.8mm, for eliminating the difference of altitude that causes because of glass tempering, the height of upholder is higher than the height 0.2mm of edge band frame; Again fill the brazing metal glass putty or spread tinfoil paper or the tin silk between three edge band frames with lower-glass, and two glass consistencies from top to bottom are stacked together and leave certain exhaust space, send in the high temperature edge sealing stove; Be heated at last the melting temperature of metallic tin above as 240 ℃, metallic tin will melt, and two edge band frames of upper glass embed under action of gravitation between three edge band frames of lower-glass, and the metallic tin of melting with two glass cementations together; Continue to be warming up to more than 300 ℃, upholder is the softening difference of altitude between two blocks of glass, with two glass cementations together of automatically adapting to first, again sintering curing; Stopped heating, with stove cooling, brazing metal tin hermetic welds together two blocks of glass, opens fire door and obtains required low latitude glass.
Adopt the edge band frame, can be easy to utilize low melting point metal or alloy to realize the solder bonding metal of low latitude glass, because the selectable scope of brazing temperature is very large, so not only can wholely heat glass, reduce the cost of process furnace and simplify production technique, and can decrease edge sealing temperature, shorten heat-up time, thereby reduce production costs, enhance productivity, the more important thing is to guarantee tempering or the semi-tempered glass phenomenon of in heat-processed, can not annealing.
Upholder adopts low temperature glass solder to make, lower sintering temperature is arranged, make that it can soften, sintering under lower Heating temperature, and by means of its slightly high height, upper lower-glass can be bonded together reliably, thereby play effective supporting role.
Embodiment 4: referring to Fig. 4, two blocks of glass are toughened glass or semi-tempered glass, wherein one or low emissivity glass, on glassly all has an edge band frame at two, its making method is as follows: at first according to the shape of made low latitude glass and one flat plate glass and low emissivity glass of size cutting desired size, carry out edging, chamfering, clean, after the drying, two printing technologies of utilizing on glass cryogenic glass powder cream is printed to the edge band frame, wherein upper glass has two edge band frames, lower-glass has three edge band frames, the size of upper glass edge band frame is between lower-glass edge band frame, after upper lower-glass closes sheet, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, and the width of each edge band frame is 1.5mm, highly be 0.7mm; And at the upper and lower upholder of printing simultaneously on glass, upholder is that minimum unit is the dot matrix arrangement of equilateral triangle, the leg-of-mutton length of side is 80mm, upholder is strip, its length be 2 mm, width be 0.60mm, highly for 0.5mm, the upholder of upper lower-glass is orthogonal, and it is crosswise shape that upper lower-glass closes sheet rear support thing overlapping; Secondly two blocks of glass are sent into respectively annealing furnace, be in the same place in the softening melting of high temperature action lower seal edge strip frame and upholder and the glassy bond of annealing furnace, carry out immediately wind-cooling reinforcing, obtain having tempering or the semi-tempered glass of edge band frame and upholder; For eliminating the difference of altitude of the upholder that causes because of the glass tempering distortion, upholder is carried out mechanical workout, by cutting or grinding its top is in the same plane; Again fill the brazing metal glass putty or spread tinfoil paper or the tin silk between three edge band frames with lower-glass, two glass consistencies from top to bottom are stacked together, reserve certain exhaust-duct, send in the high temperature edge sealing stove; The melting temperature that is heated to metallic tin backmost is above such as 240 ℃, metallic tin melts, two edge band frames of upper glass embed under action of gravitation between three edge band frames of lower-glass, the metallic tin of melting with two glass cementations together, the upholder of upper lower-glass is in contact with one another, overlappingly be crosswise shape; Stopped heating, with stove cooling, brazing metal tin hermetic welds together two blocks of glass, opens fire door and obtains required low latitude glass.
Upper lower-glass all has the strip upholder, the upholder vertical pile supports, upper lower-glass still is the some contact by upholder, and contact for line between upholder and the glass, increased contact area, reduced the tension stress of glass in support place, thus the quantity of upholder can be reduced, thus further improve the heat insulation and sound-proofing properties of glass; By upholder is carried out mechanical workout, eliminated the impact of glass tempering distortion, its top is in the same plane, guaranteed the reliability that supports.
Embodiment 5: referring to Fig. 5, three blocks of glass are toughened glass or semi-tempered glass, wherein one or low emissivity glass, on glassly all has an edge band frame at three, its making method is as follows: at first according to the shape of made low latitude glass and two blocks of sheet glass and low emissivity glass of size cutting desired size, carry out edging, chamfering, clean, after the drying, bonding surface at three blocks of glass utilizes printing technology that cryogenic glass powder cream is printed to the edge band frame, wherein upper glass has an edge band frame, the upper surface of intermediate glass has two edge band frame lower surfaces that an edge band frame is arranged, lower-glass has two edge band frames, the size of top edge band frame is between two following edge band frames, after upper, middle and lower glass closed sheet, top edge band frame can be embedded between two following edge band frames; Secondly will be up and down two blocks of glass pack into mould, be placed in the bending furnace, be warming up to the softening temperature of glass, rely on the gravity of glass self to make glass form convex surface downwards, the edge band frame also is in softening molten state and glassy bond together, carry out immediately wind-cooling reinforcing, obtain tempering or semi-tempered glass with the edge band frame; Intermediate glass directly advances annealing furnace, obtains tempering or semi-tempered glass with the edge band frame; The metallic zinc scolder of again evenly packing between two edge band frames with intermediate glass and lower-glass, and three glass consistencies from top to bottom are stacked together, to send in the high temperature edge sealing stove, high temperature edge sealing stove and accessory has basic heating system and local heating system; Utilize first at last basic heating system heating, after basal temperature rises to 300 ℃, recycling local heating system such as far infra-red heater are heated to melt temperature more than 420 ℃ with the metallic zinc scolder in the edge band frame, between two edge band frames below top edge band frame embeds under action of gravitation, the metallic zinc scolder of melting with three glass cementations together, stopped heating, lower the temperature with stove, the metallic zinc scolder hermetic welds together three blocks of glass, opens fire door and obtains required low latitude glass.
This intellecture property of primary enforcement that all are above-mentioned is not set restriction this product innovation of other forms of enforcement and/or novel method.Those skilled in the art will utilize this important information, and foregoing is revised, to realize similar implementation status.But all modifications or transformation belong to the right of reservation based on product innovation of the present invention.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (10)
1. the edge bonding method of a low latitude glass is characterized in that, comprising:
The first step according to the shape of the low latitude glass of required making and two blocks of sheet glass of size cutting desired size, and is carried out edging, chamfering, cleans, drying treatment;
Second step, the face of weld of the glass after two processing utilizes mould printing technology and cryogenic glass powder to prepare the edge band frame, and after guaranteeing upper and lower glass alignment, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, then after drying, in High Temperature Furnaces Heating Apparatus, edge band frame and upholder are carried out high temperature sintering curing;
The 3rd step, the solder of packing between the edge band frame of the glass that second step is obtained, and described two glass consistencies from top to bottom are stacked together, leave the exhaust-duct between two glass, then send in the high temperature edge sealing stove;
The 4th step was heated to more than the melt temperature of solder described high temperature edge sealing stove, reached the edge sealing temperature; Solder is melted into liquid, and under the effect of glass self gravitation, upper and lower edge band frame is entrenched togather mutually; Stopped heating, with stove cooling, solder hermetic welds together two blocks of glass, the fire door of opening high temperature edge sealing stove obtains required low latitude glass.
2. low latitude glass, it is characterized in that comprising: upper glass, lower-glass, the periphery of the face of weld of described upper glass and described lower-glass all has the edge band frame, the periphery of described upper glass and described lower-glass welds together by solder, described solder is low melting point metal or solder, forms the low dead level of a sealing between described upper glass and the described lower-glass.
3. low latitude as claimed in claim 2 glass is characterized in that described upper and lower glass is sheet glass, or convex glass.
4. low latitude as claimed in claim 2 glass is characterized in that the periphery of described upper glass face of weld has an edge band frame at least, and the periphery of described lower-glass face of weld has two edge band frames at least.
5. low latitude as claimed in claim 2 glass, it is characterized in that described low dead level at low latitude glass high temperature lower sealing edge, be down to room temperature after self-assembling formation.
6. the edge bonding method of a tempering low latitude glass is characterized in that, comprising:
The first step according to the shape of the low latitude glass of required making and two blocks of sheet glass of size cutting desired size, and is carried out edging, chamfering, cleans, drying treatment;
Second step, the face of weld of the glass after processing utilizes mould printing technology and cryogenic glass powder to prepare the edge band frame, and after guaranteeing upper and lower glass alignment, the edge band frame of upper glass can be embedded between the edge band frame of lower-glass, then after drying, in annealing furnace it being carried out tempering processes;
The 3rd step, the solder of packing between the edge band frame of the glass that second step is obtained, and described two glass consistencies from top to bottom are stacked together, leave the exhaust-duct between two glass, then send in the high temperature edge sealing stove;
The 4th step was heated to more than the melt temperature of solder described high temperature edge sealing stove, reached the edge sealing temperature; Solder is melted into liquid, and under the effect of glass self gravitation, upper and lower edge band frame is entrenched togather mutually; Stopped heating, with stove cooling, solder hermetic welds together two blocks of glass, the fire door of opening high temperature edge sealing stove obtains required low latitude glass;
The melt temperature of described eutectic solder is during greater than 320 ℃, the problem of annealing because welding temperature is too high for solving toughened glass, high temperature edge sealing stove can have basic heating system and local heating system, the basis heating system can adopt the mode of resistive heating such as nichrome wire, electrothermal tube, hot plate etc., with high temperature edge sealing furnace interior and glass heats to a basal temperature; The modes such as recycling resistive heating, infrared heating, LASER HEATING, Electromagnetic Heating, microwave heating are that local heating is carried out in the edge sealing position to the periphery of glass, reach the purpose that at short notice eutectic solder is heated to melting.
7. tempering low latitude glass, it is characterized in that, comprise: upper glass, lower-glass, described upper glass and described lower-glass are toughened glass, the periphery of the face of weld of described upper glass and described lower-glass all has the edge band frame, the periphery of described upper glass and described lower-glass welds together by solder, and described solder is low melting point metal or solder, forms the low dead level of a sealing between described upper glass and the described lower-glass.
8. tempering as claimed in claim 7 low latitude glass is characterized in that described upper and lower glass is sheet glass, or convex glass.
9. tempering as claimed in claim 7 low latitude glass is characterized in that the periphery of described upper glass face of weld has an edge band frame at least, and the periphery of described lower-glass face of weld has two edge band frames at least.
10. tempering as claimed in claim 7 low latitude glass, it is characterized in that described low dead level be low latitude glass at high temperature edge sealing, be down to self-assembling formation after the room temperature.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628269A (en) * | 2015-01-23 | 2015-05-20 | 戴长虹 | Argon-filled negative pressure hollow glass and preparation method thereof |
| CN110963716A (en) * | 2019-12-18 | 2020-04-07 | 深圳孔雀科技开发有限公司 | Device and method for pre-coating metal solder on vacuum glass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126504A (en) * | 1993-06-30 | 1996-07-10 | 悉尼大学 | Methods of construction of evacuated glazing |
| CN1738777A (en) * | 2002-12-05 | 2006-02-22 | 日本板硝子株式会社 | Vacuum glass panel manufacturing method and vacuum glass panel manufactured by the manufacturing method |
| EP1657396A2 (en) * | 2004-11-11 | 2006-05-17 | Saint-Gobain Glass France | Insulating glass unit |
| CN201521210U (en) * | 2009-07-03 | 2010-07-07 | 贾天民 | Negative type hollow glass capable of monitoring, adjusting and repairing pressure value in cavity |
| CN102079631A (en) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | Method for sealing tempered vacuum glass and product |
-
2012
- 2012-03-21 CN CN201210075626.XA patent/CN102951796B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126504A (en) * | 1993-06-30 | 1996-07-10 | 悉尼大学 | Methods of construction of evacuated glazing |
| CN1738777A (en) * | 2002-12-05 | 2006-02-22 | 日本板硝子株式会社 | Vacuum glass panel manufacturing method and vacuum glass panel manufactured by the manufacturing method |
| EP1657396A2 (en) * | 2004-11-11 | 2006-05-17 | Saint-Gobain Glass France | Insulating glass unit |
| CN201521210U (en) * | 2009-07-03 | 2010-07-07 | 贾天民 | Negative type hollow glass capable of monitoring, adjusting and repairing pressure value in cavity |
| CN102079631A (en) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | Method for sealing tempered vacuum glass and product |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628269A (en) * | 2015-01-23 | 2015-05-20 | 戴长虹 | Argon-filled negative pressure hollow glass and preparation method thereof |
| CN110963716A (en) * | 2019-12-18 | 2020-04-07 | 深圳孔雀科技开发有限公司 | Device and method for pre-coating metal solder on vacuum glass |
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