CN114517626A - A kind of flexible edge insulating glass and its making method - Google Patents

Abstract

The invention provides a flexible edge insulating glass, which includes glass, hinged spacers, molecular sieves, adhesive sealing between the glass and the hinged spacers, and adhesive sealing around the glass. There are two pieces of glass, two pieces of glass and hinges A closed hollow layer is formed between the hinged spacers; one or more of sealants, structural adhesives, sealing tapes and sealing tapes are used to seal the two pieces of glass and the outer edges of the hinged spacers as a whole. The invention is not only simple in structure and convenient in manufacture, but also can adapt to the breathing phenomenon of the insulating glass, does not generate stress at the edge seal, prevents cracking and gaps in the sealing part, and can greatly improve the service life of the insulating glass.

Description

A kind of flexible edge insulating glass and its making method

technical field

The invention relates to the field of glass deep processing, in particular to a flexible edge insulating glass and a manufacturing method thereof.

Background technique

At present, the energy consumption of buildings has accounted for more than 30% of the total energy consumption of the society, and the energy consumption of doors and windows accounts for about 50% of the energy consumption of buildings. Improving the thermal insulation performance of doors and windows is the main way to promote energy conservation in buildings; insulating glass is a kind of Building energy-saving products with good heat insulation and sound insulation properties, the application of insulating glass has been very common at present. In the process of use, when there is a temperature difference between the inner and outer surfaces of the insulating glass, the heat transfer between the middle part and the edge part is different. At the edge of the insulating glass, since the spacer is in close contact with the inner and outer glass through the sealant, the heat transfer mode is mainly heat conduction, and the thermal conductivity of the spacer has a great influence on the heat transfer of the edge; The thermal conductivity of the insulating glass is poor, and the thermal insulation performance is good, so the edge of the insulating glass is easy to form a cold bridge. Due to the existence of the cold bridge, the temperature of the surrounding part of the insulating glass used in the exterior windows of buildings in cold seasons drops significantly, which not only leads to an increase in building energy consumption, but also causes condensation and frost on the edges of the insulating glass, which is unsanitary and affects the appearance. , and also cause damage to window frames, windowsills and even walls. In addition, the air pressure of the hollow layer of the insulating glass will also change with the change of the external ambient temperature. For example, in summer or during the day, the temperature rises, and the gas in the hollow layer of the insulating glass is heated and expanded, which produces an outward thrust on the glass, making the center of the glass convex. When the temperature drops in winter or at night, the gas in the hollow layer of the insulating glass shrinks when it is cold, which generates an inward suction force on the glass and dents the center of the glass; that is, the so-called breathing phenomenon occurs, because the edge of the insulating glass has been sealed with sealant , The spacer and the structural adhesive are firmly bonded, and the generated stress cannot be released. After a long time, the edge of the glass will be sealed and cracked and a gap will be formed. The external water vapor gradually enters the hollow layer from the gap. The desiccant in the spacer After the moisture adsorbed by the molecular sieve is saturated, the humidity of the hollow layer increases, and the inner surface of the glass will fog, return to alkali, become black, white, and not see-through, which not only affects the appearance and visual effect, but also affects the thermal insulation performance. Under extreme weather conditions, the glass will also be broken, greatly shortening the service life of insulating glass.

The service life of the existing insulating glass in the national standard is only 15 years, while the life of the building is as high as 70 years. During the life cycle of the building, the insulating glass used needs to be replaced many times, which not only causes a lot of manpower and material resources. It is a waste of financial resources, and it also brings a lot of unnecessary trouble to users. The service life of insulating glass is only related to the glass itself and the edge sealing structure. Glass is an inorganic material with very stable performance and can have the same service life as buildings. Therefore, the reliability and durability of insulating glass edge sealing determine the service life of insulating glass. . Therefore, improving the service life of insulating glass, especially the edge sealing quality and performance of insulating glass, is the key to energy saving and consumption reduction in the construction field.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides a flexible edge insulating glass, which can adapt to the breathing phenomenon of the insulating glass, does not generate stress at the edge seal, prevents the sealing part from cracking and creating gaps, and greatly improves the service life of the insulating glass.

The object of the present invention is achieved through the following technical solutions:

A flexible edge insulating glass, comprising glass, hinged spacers, molecular sieves, adhesive sealing between glass and hinged spacers, and adhesive sealing around the glass, characterized in that there are two pieces of glass, and the length and width are equal; The parts of the spacer are pre-assembled together, and the segments are directly bonded to the periphery of the first piece of glass bonding surface to form a closed frame, or the hinged spacer forms a spacer frame and then is bonded to the first piece of glass. On the periphery of the glass bonding surface, the second piece of glass is bonded to the other side of the hinged spacer bar, and the peripheries of the two pieces of glass are aligned; or each part of the hinged spacer bar is directly bonded to the two The perimeter of the bonding surface of the glass is formed into a closed frame, or each part of the hinged spacer is first formed into a spacer frame and then bonded to the perimeter of the bonding surface of the two pieces of glass, and the two pieces of glass are then passed through the hinged spacer. The connection between the various parts of the spacer is combined; the glass and the hinged spacer are bonded together by sealant or structural adhesive or double-sided tape, and a closed space is formed between the two pieces of glass and the hinged spacer. Hollow layer; at least one of the parts of the hinged spacer is a cavity strip, and the molecular sieve is poured into the cavity of the hinged spacer; sealant, structural One or more of glue, sealing tape and sealing tape are used for integral sealing, and the edge-sealed insulating glass can be directly transported and used without curing and curing.

Further, the hinged spacer is composed of at least two parts, one part has ridges, the other part has grooves or ridges, and a part of the ridges can be embedded in the grooves of the other part or between the ridges, and can be in contact with each other. The fulcrum (line) rotates with each other to form a hinge structure.

Further, the width of the sealing tape or the sealing tape is equal to the thickness of the hollow layer of the insulating glass or the same as the thickness of the insulating glass, preferably the width is the same as the thickness of the insulating glass, which not only has a good sealing effect, but also protects the glass. Bumping of edges and corners; the sealing tape is metal foil tape or composite material tape, such as stainless steel tape, aluminum foil tape or aluminum-plastic composite tape. Seal and fix with tape or glue; the sealing tape is metal foil tape or composite material tape, and the sealing tape is preferably aluminum foil tape or composite aluminum foil tape or aluminum-plastic glass fiber composite tape or composite material tape, etc. The glue on the sealing tape and structural adhesive or Compatible, no chemical reaction occurs between the two, the glue on the sealing tape should also have waterproof function, preferably aluminum foil waterproof tape or aluminum foil composite waterproof tape; the part of the sealing tape located on the side of the insulating glass has a certain amount of expansion and contraction, which can adapt to the hollow The breathing action of the glass does not generate stress; the width of the sealing tape can also be larger than the thickness of the insulating glass, and the sealing tape wraps the side of the insulating glass and then sticks to the edges of the two surfaces of the insulating glass in a U-shape, preferably covering the spacer. , not only can prevent the structural adhesive or sealant and spacer from being irradiated by ultraviolet rays, but also provide better sealing performance, better protection and higher mechanical strength to the insulating glass, no matter whether the structural adhesive is cured or not, the insulating glass can move and use, thereby improving the quality of insulating glass, shortening the production cycle, and improving production efficiency;

Further, wrap another layer of sealing tape on the outside of the sealing tape or the sealing tape. The sealing tape wraps the side of the insulating glass, or wraps the side of the insulating glass in a U shape, preferably covering the spacer, not only preventing structural adhesive or The sealant and spacer are exposed to ultraviolet rays, and provide better sealing performance, better protection and higher mechanical strength to the insulating glass. No matter whether the structural adhesive is cured or not, the insulating glass can be moved and used, thereby improving the insulating glass. Quality and shorten production cycle, improve production efficiency.

Further, the above solution obtains a single-chamber insulating glass, and then a piece of glass of the same size is bonded to the outer surface of the glass through a spacer to become a two-chamber insulating glass, and a multi-chamber insulating glass can be produced in turn.

Furthermore, in the above solution, the intermediate glass of the two-chamber or multi-chamber insulating glass can be replaced by a plastic film to make a diaphragm insulating glass or a suspended film insulating glass.

The present invention also provides a method for manufacturing the above-mentioned flexible edge insulating glass, comprising the following steps:

The first step, making glass: cut two pieces of glass of the same size according to the shape of the hollow glass to be produced, and carry out edge grinding, cleaning and drying. If tempered glass is required, tempering treatment is also required;

The second step, cutting spacer bars or making spacer frames: select spacer bars of suitable material and size, and cut them into spacer bars of corresponding length or make spacer frames of corresponding size according to the size of the glass; each part of the spacer bar can be cut or fabricated as a whole. into a spacer frame, or each part of the spacer bar can be cut separately or made into a spacer frame;

The third step, fix the spacer bar or spacer frame: apply sealant or structural adhesive or double-sided tape on the bonding surface of the spacer bar or glass, and bond the spacer bar as a whole or separately to the glass, and form A closed frame; or apply sealant or structural glue or double-sided tape on the bonding surface of the spacer frame or glass, and bond the spacer frame to the glass as a whole or separately;

The fourth step, two pieces of glass: when the spacer is integrally bonded, apply sealant or structural glue or double-sided tape on the spacer or spacer frame or the bonding surface of the second piece of glass. The piece of glass is bonded to the spacer bar or the spacer frame; when the spacer bar is bonded separately, the two pieces of glass are joined together by the connection between the various parts of the spacer bar;

The fifth step, plate pressing or rolling: plate pressing or rolling on the two pieces of glass after splicing, so that the bonding is firm and the two pieces of glass are kept parallel;

The sixth step, perfuse molecular sieve: perfuse the molecular sieve into the cavity of the spacer by punching holes on the side of the spacer or opening the reserved spacer;

The seventh step, edge sealing: use structural glue or sealant or sealing tape or sealing tape to seal the peripheral sides of the two pieces of glass and the spacer as a whole;

The eighth step, strengthen the sealing: according to the needs, use sealing tape and/or sealing tape to strengthen the sealing of the periphery of the insulating glass, so as to further improve the sealing performance, mechanical strength and service life of the insulating glass.

The single-chamber insulating glass is obtained by the above manufacturing method, and the first to sixth steps above are repeated to obtain double-chamber insulating glass and multi-chamber insulating glass.

in:

The glass adopts ordinary glass, ultra-white glass, tempered glass, semi-tempered glass, Low-e glass, frosted glass, colored glass, coated glass, patterned glass, colored glaze glass, color-changing glass, heat-resistant glass, wired glass , laminated glass, film-coated glass, fire-resistant glass or vacuum glass, etc., and photovoltaic glass, such as transparent cadmium telluride photovoltaic glass or opaque crystalline silicon photovoltaic glass and thin-film photovoltaic glass, etc.;

When the glass is composed of insulating glass, one, two or three kinds of the above-mentioned varieties are used;

The glass is flat glass or curved glass.

Each part of the hinged spacer is a warm edge spacer, an aluminum spacer or a stainless steel spacer, etc. prepared by using a mold, and each part of the hinged spacer can be made of the same material or different materials;

Each part of the hinged spacer can be directly connected by a convex-concave structure, or can be connected by a thermal insulation member; the thermal insulation member can be plastic, rubber, etc. with good thermal insulation performance, or composite materials such as glass fiber composite materials, gas Gel composites, etc.

The connection between the various parts of the hinged spacer can be point connection or line connection; the point connection has better thermal insulation performance, and the line connection has higher sealing performance and mechanical strength.

The adhesive seal between the hinged spacer and the glass can be point-bonded or wire-bonded; the point-bonded thermal insulation performance is better, and the wire-bonded sealing performance and mechanical strength are higher.

Molecular sieves can be poured after glass lamination or before glass lamination.

The hollow layer may have dividing strips or dividing nets, and the dividing strips or dividing nets may play the roles of separation, support and decoration.

The hollow layer has a single cavity, two cavities and multiple cavities, and the thickness of one cavity in the hollow layer is 3-30 mm, preferably 6-15 mm, so as to reduce the thickness of the insulating glass as much as possible, and at the same time have better performance. thermal insulation performance;

The thickness of the double-cavity or multi-cavity insulating glass hollow layer cavity is equal or unequal thickness, preferably unequal thickness, such as starting from the environment side, the thickness of the hollow layer cavity increases sequentially, and the thickness of each hollow layer cavity can be Take the value according to the arithmetic difference or the proportional sequence, which can more effectively improve the breathing phenomenon of the insulating glass, and at the same time improve the thermal insulation and sound insulation performance;

The hollow layer can be inflated to replace air, such as inert gas argon or greenhouse gas carbon dioxide, etc., to improve thermal insulation, thermal insulation performance and anti-oxidation performance, prevent film oxidation, etc.;

The hollow layer can be installed with lighting, video and other devices.

The sealant is preferably a sealant with good air tightness, such as butyl glue, hot melt glue, UV glue, pressure sensitive glue, AB glue, instant glue, silicone glue, polyurethane glue, polysulfide glue, acrylic glue , anaerobic glue, neoprene glue, PVC glue, asphalt glue, phenolic resin glue or epoxy resin glue, etc.

The structural adhesive is preferably a structural adhesive with short curing time and fast mechanical properties, such as hot melt adhesive, UV adhesive, pressure-sensitive adhesive, AB adhesive, instant adhesive, silicone adhesive, polyurethane adhesive, polysulfide adhesive, acrylic adhesive , thermosetting phenolic resin glue or epoxy resin glue, etc.

The diaphragm and the suspension film are plastic films, such as pvc, pe, ps, pp, pc, pet or pof films, etc., preferably pc and pet films with high light transmittance and small haze;

The diaphragm and suspension film can be ordinary films or functional films, such as thermal mirror film, color printing film, luminescent film, color-changing film, infrared blocking film, ultraviolet blocking film, and water vapor barrier film.

The advantages and beneficial effects of the present invention are:

The hinged spacer bar of the present invention is composed of at least two parts, and the adjacent parts are connected by a hinge formed by a convex-concave structure. When the gas in the hollow layer of the insulating glass is breathing due to the pressure change, the upper and lower glass can be wound around the hinge. Rotation can avoid peeling force and shearing force of the sealing layer between the glass and the spacer, and can also eliminate the stress generated by the edge sealing structure, so it can effectively protect the edge sealing structure from damage and prolong the service life of the insulating glass; hinge The adjacent parts of the spacer are connected by a convex-concave structure or a heat insulating material. By reducing the thermal conductivity at the connection of the adjacent parts, increasing the heat conduction distance and reducing the heat conduction area, the bridge-breaking effect of the heat transfer of the spacer can also be realized, which greatly reduces the thermal conductivity of the spacer. The thermal insulation performance of the spacer is improved, so that the edge of the insulating glass no longer forms a cold bridge, which not only reduces the energy consumption of the building, but also avoids condensation and frost formation on the edge of the insulating glass.

The invention adopts the spacer bar instead of the spacer frame to be directly bonded on the glass, which not only saves the process of making the spacer frame, but also can realize the automatic placement of the spacer bar with simple equipment such as a manipulator, which is beneficial to mechanized and automated production. , not only the placement rate is fast, but also the installation accuracy is high. No matter how big the glass is, the straightness of the spacer can be guaranteed; if the spacer is used instead of the spacer frame, the two ends of the spacer can be coated with sealant and then assembled. The sealant completely seals the hollow cavity, thereby improving the sealing effect; replacing the spacer frame with spacer bars can leave a gap at the joints of the adjacent spacer bars. To prevent the damage of the sealant layer and the shortening of the service life of the insulating glass due to the expansion and deformation caused by the heating of sunlight in summer; the use of spacer bars to replace the spacer frame can leave gaps at the joints of adjacent spacer bars. The molecular sieve inside can absorb the water vapor in the hollow layer through the gap, thus eliminating the process of opening pores on the spacer, further simplifying the production process of insulating glass and improving production efficiency;

The invention adopts sealant, structural adhesive, and various combinations of sealing tape and sealing tape to bond, fix and seal the edge of the insulating glass, give full play to the synergistic effect between several materials, and take into account sealing performance, mechanical strength and The time requirements of assembly line production make the edge sealing of insulating glass have high sealing strength, better sealing performance, and faster production efficiency, so that the insulating glass can be used after it is offline, eliminating the need for The structural adhesive curing time of the existing insulating glass is 24-48 hours; especially after sealing the edges with sealing tape and/or sealing tape, the sealing performance of the hollow layer is improved by hundreds of times (the water vapor permeability coefficient of the butyl sealant is 0.2 g / square meter day, the water vapor permeability coefficient of the aluminum-plastic composite film is lower than 0.001 g/square meter day, and the metal foil tape will not penetrate water vapor and air), which not only greatly improves the service life of insulating glass, but also greatly improves the service life of insulating glass. It can provide good clamping and protection. Even if there is uncured structural adhesive on the edge of the insulating glass, it will not hinder the movement and handling of the insulating glass after it is offline. The insulating glass can be used after it is offline, which greatly saves the insulating glass. storage time and storage location.

The present invention adopts a new process of online infusion of molecular sieve, which not only avoids the back and forth transportation of spacer bars in the workshop, makes the production line more compact, but also avoids the moisture in the adsorption environment of molecular sieve, greatly improves the service life of molecular sieve, and has excellent The edge is sealed, so the service life of the insulating glass will be greatly extended.

The invention wraps and protects the edges and corners of the insulating glass as a whole through the sealing tape and the sealing tape, so as to prevent the damage to the edges and corners of the insulating glass and the generation of micro-cracks during the handling process; the sealing tape and the sealing tape are flexible or The elastic material can provide buffer space for the deformation and expansion of the insulating glass during the installation and use of the insulating glass, and prevent the generation of stress; thus avoiding the rupture and self-explosion of the insulating glass during the handling, installation and use, thereby greatly improving the The service life of insulating glass.

The service life of the existing insulating glass in the national standard is only 15 years, and the service life of the aluminum foil waterproof tape in the open air has reached more than 30 years. The service life of glass is at least 30 years, and the use of multi-layer sealing edge sealing structure can make the insulating glass even have the same service life as the building.

Description of drawings

Fig. 1 is the structure schematic diagram of the flexible edge insulating glass of the present invention;

2 is a schematic structural diagram of another flexible edge insulating glass of the present invention;

3 is a schematic structural diagram of another flexible edge insulating glass according to the present invention;

4 is a schematic structural diagram of another flexible edge insulating glass according to the present invention;

5 is a schematic structural diagram of another flexible edge insulating glass according to the present invention;

6 is a schematic structural diagram of another flexible edge insulating glass of the present invention;

7 is a schematic structural diagram of another flexible edge insulating glass of the present invention;

8 is a schematic structural diagram of another flexible edge insulating glass according to the present invention;

9 is a schematic structural diagram of another flexible edge insulating glass of the present invention;

10 is a schematic structural diagram of the arrangement of spacers of the present invention;

11 is a schematic structural diagram of another spacer arrangement of the present invention;

FIG. 12 is a schematic structural diagram of another arrangement of spacers according to the present invention.

In the picture: 1, glass, 2, spacer, 3, seal 1, 4, seal 2, 5, seal 3, 6, seal 4.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

Example 1: Referring to Figure 1 and Figure 10, a flexible edge insulating glass, including glass 1, spacer 2, seal 1 3, seal 2 4 and seal 3 5, cut two pieces according to the size of the produced insulating glass. size glass 1, and carry out edge grinding and cleaning; when tempered glass is required, it is tempered in a tempering furnace; the existing insulating glass spacer material, preferably the material of the warm edge strip, is used to make the hinged spacer bar 2. The strip 2 is divided into upper and lower parts, the lower part and the upper part are connected by the convex and concave structure, the convex edges of the two are cross-connected, but there is only one point (line) at the contact point, and the lower part and the upper part of the spacer bar pass through the above point (line). ) can be rotated with each other; the two parts of the spacer 2 can be put together first, or can be fixed on the glass 1 first and then put together; according to the size and shape of the glass 1 and the thickness of the structural adhesive used for the seal 2 4 according to The length of each spacer 2 is determined by the placement method in Figure 10. The rectangular insulating glass adopts 4 spacers 2, and the special-shaped insulating glass determines the number of spacers 2 according to the shape and size of the glass; in Figure 10, 4 The two ends of the spacer bar 2 are respectively cut into a 45-degree angle so that they can be assembled into a spacer frame, or the spacer bar 2 can be directly folded into a spacer frame with a bending machine; There are sealants (such as butyl glue, hot melt adhesive, etc.) or structural adhesives (such as instant adhesive or pressure-sensitive adhesive, etc.) or double-sided tapes, etc., and then use special equipment such as manipulators to directly separate the 4 spacers 2 It is fixed on the glass 1 and assembled into a spacer frame; the splicing point of the four corners of the spacer frame can be directly butted together by two adjacent spacers The hollow layer is fully sealed, and a certain gap can also be left. The size of the gap is smaller than the diameter of the molecular sieve to prevent the molecular sieve from flowing out. The advantage of leaving a gap is that it is convenient for the placement of the spacer 2 and leaves space for the expansion of the spacer 2. , it is also beneficial to the molecular sieve to absorb the water vapor in the hollow layer, eliminating the process of making air holes on the spacer, or directly bonding and fixing the folded spacer frame on the glass 1; on another piece of glass 1 or the spacer 2 or the other side of the spacer frame is coated with sealant or structural adhesive or double-sided tape, etc., put the two pieces of glass 1 together, align the periphery, use plate pressing or rolling to make them firmly bonded, and make the two pieces of glass 1. 1 Keep parallel; after the two pieces of glass are combined, they are in a vertical or inclined state. For example, in the vertical production line of insulating glass, the molecular sieve filling machine is used to punch two or one corners of the upper spacer bar 2 to fill the molecular sieve to the vertical position. After the molecular sieve is poured, immediately use a glue machine to fill the space formed by the two pieces of glass 1 and the outer side of the spacer 2 with sealing two 4, such as silicone structural glue or polysulfide glue or hot melt glue or butyl Glue, etc., to avoid the adsorption of water vapor in the environment by molecular sieve; finally, wrap around the periphery of glass 1 and the outside of seal 24, such as sealing tape (stainless steel tape, aluminum foil tape or aluminum-plastic composite film tape, etc.) or sealing tape ( Aluminum foil composite tape, butyl rubber waterproof tape, etc.), the insulating glass can be used after it is offline, which greatly saves the storage time and storage space of the insulating glass.

Embodiment 2: Referring to FIG. 2 and FIG. 11, a flexible edge insulating glass includes glass 1, spacer bar 2, seal 1 3, seal 2 4 and seal 4 6, basically the same as Embodiment 7, the difference is the interval The arrangement of the strips 2 is shown in Figure 11. The upper openings of the spacer strips 2 placed upright on the left and right sides are exposed (the size of the exposure can be adjusted by the size of the cut angle), which is convenient for the perfusion of the molecular sieve and saves the The process of punching holes on the spacer bar 2 saves equipment investment and processing time; the difference is that the sealing 46 is used instead of the sealing 35, and the sealing 46 is the sealing tape (aluminum foil composite tape, butyl rubber waterproof tape, etc. ), the seal 4 6 is a U-shaped seal around the insulating glass. Compared with the embodiment 7, not only the sealing effect is good, the sealing time is long, but also the two pieces of glass 1 are better clamped, fixed and protected. Spacer 2 and Seal 1 3 have a good protective effect against UV damage to them.

Embodiment 3: Referring to FIG. 3 and FIG. 12, a flexible edge insulating glass includes glass 1, spacer bar 2, seal 1 3, seal 2 4, seal 3 5 and seal 4 6, basically the same as Embodiment 7, but different. The difference is that the spacer 2 is connected by a convex-concave structure, and the arrangement of the spacer 2 is shown in Figure 12. The spacer 2 is a flat incision, which can reduce the cutting amount by more than half compared with a 45-degree oblique incision. , and no or less waste is produced; in addition, the positioning is relatively simple, and the filling of the molecular sieve is also more convenient; the difference is that it has seal 1 3, seal 2 4, seal 3 5 and seal 4 64 at the same time It is sealed, so the sealing performance is better, and the fixation and protection of the glass are stronger.

Embodiment 4: Referring to FIG. 4, a flexible edge insulating glass includes glass 1, spacer 2, seal 1 3 and seal 4 6, and its edge seal is basically the same as that of Embodiment 2, except that the edge seal is less The seal 24 is removed, and under the premise of ensuring the sealing performance, the edge of the insulating glass is narrower, the field of view is larger, and the heat insulation performance of the edge is better.

Embodiment 5: Referring to FIG. 5, a flexible edge insulating glass includes glass 1, spacer 2, seal 1 3, seal 3 5 and seal 4 6, the edge seal is basically the same as that of embodiment 3, the difference is The sealing 24 is omitted, and under the premise of ensuring the sealing performance, the edge of the insulating glass is narrower, the visual field is larger, and the heat insulation performance of the edge is better.

Embodiment 6: Referring to FIG. 6, a flexible edge insulating glass includes glass 1, spacer 2, seal 1 3, seal 2 4 and seal 3 5, the edge seal is basically the same as that of Embodiment 1, the difference is The seal 3 5 is placed inside the seal 2 4, so that the appearance is the same as the existing insulating glass, but the sealing performance is greatly improved, and the service life is correspondingly improved.

Embodiment 7: Referring to FIG. 7, a flexible edge insulating glass includes glass 1, spacer bars 2, seal 1 3, seal 2 4 and seal 3 5, and the edge seal is basically the same as that of Embodiment 1, the difference is Inside the second seal 4, another seal 3 5 is added, and its sealing performance is further improved, and the service life is also increased accordingly.

Embodiment 8: Referring to FIG. 8, a flexible edge insulating glass includes glass 1, spacer bar 2, seal one 3, seal two 4, seal three 5 and seal four 6, and its edge seal is basically the same as that of embodiment 2, The difference is that another seal 3 5 is added inside the second seal 4, and its sealing performance is further improved, and the service life is also increased accordingly.

Embodiment 9: Referring to FIG. 9, a flexible edge insulating glass includes glass 1, spacer bar 2, seal one 3, seal two 4, seal three 5 and seal four 6, and its edge seal is basically the same as that of embodiment 3, The difference is that another seal 3 5 is added inside the second seal 4, and its sealing performance is further improved, and the service life is also increased accordingly.

Claims (10)

1. A flexible edge insulating glass, comprising glass, hinged spacer, molecular sieve, adhesive seal between glass and hinged spacer and the adhesive seal of the glass periphery, it is characterized in that the glass has two pieces, and the length and width are equal ; The parts of the hinged spacer are pre-assembled together, and the segments are directly bonded to the periphery of the first glass bonding surface to form a closed frame, or the hinged spacer is formed into a spacer frame and then bonded to the first glass. The periphery of the bonding surface of a piece of glass, the second glass is bonded to the other side of the hinged spacer, and the peripheries of the two pieces of glass are aligned; or the parts of the hinged spacer are directly bonded separately A closed frame is formed on the periphery of the two glass bonding surfaces, or each part of the hinged spacer is first formed into a spacer frame and then bonded to the periphery of the two glass bonding surfaces respectively, and the two pieces of glass pass through. The connection between the various parts of the hinged spacer is combined; the glass and the hinged spacer are bonded together by sealant or structural adhesive or double-sided tape, and the two pieces of glass and the hinged spacer form a A closed hollow layer; at least one of the parts of the hinged spacer is a cavity strip, and the molecular sieve is poured into the cavity of the hinged spacer; sealant is used on the outer edges of the two pieces of glass and the hinged spacer , structural adhesive, sealing tape and one or more of the sealing tape are integrally sealed, and the insulating glass after edge sealing can be directly transported and used without curing and curing. 2 . The flexible edge insulating glass according to claim 1 , wherein the hinged spacer is composed of at least two parts, one part has a convex edge, the other part has a groove or a convex edge, and a part of the convex edge can be embedded in the other part. A part of the grooves or between the ridges, and can rotate with each other with the contact point as a fulcrum (line) to form a hinge structure. 3 . The flexible edge insulating glass according to claim 1 , wherein the connection between each part of the hinged spacer bar is either a point connection or a line connection. 4 . 4 . The flexible edge insulating glass according to claim 1 , wherein the adhesive sealing between the spacers and the glass is point bonding or line bonding. 5 . 5. The flexible edge insulating glass according to claim 1, characterized in that the glass adopts ordinary glass, ultra-white glass, tempered glass, semi-tempered glass, Low-e glass, frosted glass, colored glass, coated glass, pressed glass, etc. One or both of stained glass, colored glaze glass, color-changing glass, heat-resistant glass, wired glass, laminated glass, film-coated glass, fire-resistant glass, composite glass, vacuum glass or photovoltaic glass. 6 . The flexible edge insulating glass according to claim 1 , wherein the width of the sealing tape or the sealing tape is equal to the thickness of the hollow layer of the insulating glass or the same as the thickness of the insulating glass, and the width of the sealing tape is greater than or equal to the thickness of the insulating glass. 7 . The thickness of the insulating glass, the sealing tape wraps the sides of the insulating glass and then sticks to the edges of the two surfaces of the insulating glass, forming a U shape, which can cover the spacers. 7 . The flexible edge insulating glass according to claim 1 , wherein the hollow layer has a support, a decoration or an aerogel sheet, or is filled with an aqueous solution, hydrogel or aerogel. 8 . 8 . The flexible edge insulating glass according to claim 1 , wherein the hollow layer is evacuated to a negative pressure state. 9 . 9 . The flexible edge insulating glass according to claim 1 , wherein the hollow layer has a single cavity, two cavities and multiple cavities, and a glass or plastic film is formed between two adjacent cavities. 10 . 10. The manufacturing method of the flexible edge insulating glass according to claim 1, characterized in that it comprises the following steps: The first step, making glass: cut two pieces of glass of the same size according to the shape of the hollow glass to be produced, and carry out edge grinding, cleaning and drying. If tempered glass is required, tempering treatment is also required; The second step, cutting spacer bars or making spacer frames: select spacer bars of suitable material and size, and cut them into spacer bars of corresponding length or make spacer frames of corresponding size according to the size of the glass; each part of the spacer bar can be cut or fabricated as a whole. into a spacer frame, or each part of the spacer bar can be cut separately or made into a spacer frame; The third step, fix the spacer bar or spacer frame: apply sealant or structural adhesive or double-sided tape on the bonding surface of the spacer bar or glass, and bond the spacer bar as a whole or separately to the glass, and form A closed frame; or apply sealant or structural glue or double-sided tape on the bonding surface of the spacer frame or glass, and bond the spacer frame to the glass as a whole or separately; The fourth step, two pieces of glass are combined: when the spacer is integrally bonded, apply sealant or structural adhesive or double-sided tape on the bonding surface of the spacer or the spacer frame or the second piece of glass. The piece of glass is bonded to the spacer bar or the spacer frame; when the spacer bar is bonded separately, the two pieces of glass are joined together by the connection between the various parts of the spacer bar; The fifth step, plate pressing or rolling: plate pressing or rolling on the two pieces of glass after splicing, so that the bonding is firm and the two pieces of glass are kept parallel; The sixth step, perfuse molecular sieve: perfuse the molecular sieve into the cavity of the spacer by punching holes on the side of the spacer or by opening the reserved spacer; The seventh step, edge sealing: use structural glue or sealant or sealing tape or sealing tape to seal the peripheral sides of the two pieces of glass and the spacer as a whole; The eighth step, strengthen the sealing: as required, use sealing tape and/or sealing tape to strengthen the sealing of the periphery of the insulating glass to further improve the sealing performance, mechanical strength and service life of the insulating glass.

Images