CN207739875U - A kind of aeroge compound glass - Google Patents

Abstract

The utility model provides a kind of aeroge compound glass, including the first light-transmitting plate and the second light-transmitting plate, interval box forms sealing cavity between being set to two pieces of light-transmitting plates, the end of parting bead is fixedly connected with the inner surface of interval box, sealing cavity is separated into multiple separate cavities, aerogel plate is filled in separate cavities, wherein the cross sectional shape of the aerogel plate edge of the neighbouring parting bead is concave shape.The aeroge compound glass of the utility model has excellent heat-insulation and heat-preservation, translucency, sound-proofing, aesthetics etc., is particularly suitable for the fields such as green building and door and window, cladding glass, indoor partition and the lighting roof of super low energy consumption building.

Description

A kind of aeroge compound glass

Technical field

The utility model is related to daylighting, light transmission, heat-insulated, heat preservation, acoustic material field more particularly to a kind of combinations of aeroge Glass.

Background technology

China seriously hinders the sustainable development of Chinese society economy as the big energy consumption state of the first in the world, energy shortage Exhibition.Wherein, constructing operation energy consumption number is surprising, accounts for the 30% of national social total energy consumption, and architectural exterior-protecting construction energy consumption 50% or so is generated by windowpane, and in order to reduce building energy consumption, the design and application of energy-saving glass window are particularly important and urgent.Gas Gel is a kind of solid material of nanoporous, has that density is low, thermal conductivity is extremely low, it is seen that the excellent specific properties such as light transmission rate height, Excellent lightweight, light transmission, heat-insulated, heat preservation, sound insulation, fire prevention, shock resistance are shown, is a kind of ideal transparent heat-insulation external door Window material.Although aeroge is always the research emphasis of major universities and colleges and research institution, also there are many airsettings in last decade Glue production firm does not still occur always aeroge Energy Saving Windows Related product, causing this situation mainly has following two in the market Aspect reason：（1）The intensity of aeroge is relatively low, and brittleness is big, is risk of damage in preparation, assembly and transportational process, and And with the increase of aeroge size, aeroge is risk of damage to also bigger, and therefore, it is difficult to obtain complete large scale gas Gel application is in building energy conservation window；（2）The bigger aeroge of size, it is also harsher to production technology and equipment requirement, in this way It not only increases the production difficulty of aeroge while also increasing its production cost, it is difficult to which the market for carrying out aeroge Energy Saving Windows pushes away Wide and application.

Utility model content

Preparation for large scale aeroge is difficult, fragile, of high cost and the shortcomings of be not easy to carry out marketing, this reality With it is novel propose it is a kind of it is simple in structure, manufacturing process is easy, the degree of reliability is high, cost is relatively low and the significant airsetting of energy-saving effect Glue compound glass.

As the scheme to solve the above problems, the utility model provides a kind of aeroge compound glass, including：First light transmission Plate and the second light-transmitting plate, first light-transmitting plate and second light-transmitting plate are arranged in parallel；Interval box, the interval box are logical It crosses fluid sealant to be adhered between first light-transmitting plate and second light-transmitting plate, forms sealing cavity；Parting bead, the parting bead End is fixedly connected with the inner surface of the interval box, and the sealing cavity is separated into two or more separate cavities；Gas Gel slab, the aerogel plate are filled in the separate cavities；Also, the section shape of the aerogel plate edge of the neighbouring parting bead Shape is concave shape, and the edge of adjacent two pieces of aerogel plates is wrapped in conjunction with by the parting bead in opposite directions in the horizontal direction.

The separate cavities that glass cavity is divided into multiple sizes smaller by the utility model using parting bead, the interior filling of separate cavities Aerogel plate shape matches with separate cavities shape, in this way, the aerogel plate of small size be connected to form by parting bead it is large-sized Aerogel plate overcomes harsh large scale aerogel plate manufacture and assembly, transports caused damage risk, and reduced size Aerogel plate it is low to equipment and technological requirement, be conducive to low cost, high efficiency production.

The section of alleged aerogel plate edge is concave shape in the utility model, and concave shape designated herein is broadly , referring to aerogel plate edge has groove structure, and the groove shapes of aerogel plate edge match with parting bead shape, parting bead The groove of the aerogel plate edge of both sides combines in opposite directions, and the hollow shape of composition is exactly the shape of parting bead, so wraps up parting bead Firmly.There are gaps between parting bead and two pieces of light-transmitting plates, are not directly contacted with, but are wrapped parting bead by aeroge, so avoid The heat bridge effect that parting bead generates, further improves the heat preservation and insulation of aeroge compound glass, and parting bead is hidden in Inside aeroge, the aesthetics of aeroge compound glass is increased.In addition, can also not be between parting bead and two pieces of light-transmitting plates free Gap, but be in direct contact, then the cross sectional shape of aerogel plate edge is the cross sectional shape of parting bead one side of something.

In addition, the structure of the utility model can be, but not limited to be two glass single cavity structures, three glass, two chamber, four glass are can also be The structures such as three chambers, at least one glass cavity are separated into multiple separate cavities by parting bead, aerogel plate are filled in each separate cavities. In this way, the aeroge compound glass of the utility model has excellent heat-insulation and heat-preservation, sound insulation and noise reduction, diffusion light transmission, Wind-Pressure Resistance, U.S. The characteristics such as sight.

Further, the cross sectional shape of the parting bead is regular shape or irregular shape, and regular shape is triangle, four One kind in side shape, pentagon, hexagon, octagon, circle, ellipse, cross etc..Wherein, preferably rectangle, diamond shape, six Side shape, circle etc., irregular shape such as cloud shape, according to production needs and market situation, also according to the various of airsetting blob of viscose production Change, multiregion chooses parting bead shape to adapt to.In this way, the cross sectional shape of aerogel plate edge be parting bead cross sectional shape half or A part, the cross sectional shapes of adjacent two pieces of aerogel plate edge match in the cross sectional shape of parting bead, and two pieces of aerogel plates will be every Item wraps.

Further, the parting bead is integrally formed, in this way, work can be molded by extrusion, injection molding, calendering, mold etc. Skill one-pass molding is required staggered parting bead.

Further, it is arranged fluted on the parting bead, is fastened between the parting bead by the way that the groove is opposite two-by-two, In, the parting bead quantity is at least two.This manner it is also possible to fasten card by the way that groove structure is opposite by two or more parting beads Required staggered parting bead is tightly formed, obtained parting bead is parallel with two pieces of light-transmitting plates along its length.

Further, the parting bead outer surface is provided with insulating layer.In this way, it is preferable to use insulating layer have polyurethane, gas Gel and its compound etc..Insulating layer is the material or composite body for having notable resistance to hot-fluid, is in cellular or fibre Shape is tieed up, with the conduction of the immobilising air barrier heat in its inside, the heat bridge of parting bead generation is further avoided, improves aeroge group The heat preservation and insulation of combined glass glass.

Further, the material of the parting bead be metal, ceramics, glass, plastics, timber, one kind in composite material or It is a variety of.Wherein, glass strip is float glass parting bead, tempered glass parting bead, ultra-clear glasses parting bead, caesium potash glass parting bead, coloring One kind in glass strip, coated glass parting bead, doubling glass parting bead etc., the metal isolating strip be stainless steel parting bead, aluminium parting bead, One kind in copper parting bead, titanium alloy parting bead etc., plastic spacing strip are polymethyl methacrylate parting bead, makrolon parting bead, polyphenyl One kind in ethylene parting bead, polyethylene terephthalate parting bead, polypropylene parting bead, polyvinyl chloride parting bead etc., composite material Parting bead is fibre reinforced plastics parting bead or bridge cut-off aluminium parting bead；Or parting bead may be foam glass parting bead or foamed ceramics parting bead； Or parting bead is made of above two or two or more Material claddings, such as aluminum wood parting bead, plastic-aluminum parting bead, plastic-steel parting bead；Or it is described Parting bead is elastic strip.In this way, the utility model parting bead can be selected in metal, ceramics, glass, plastics, timber, composite material etc. One kind be made, or by two of which or two kinds of above-mentioned materials are compound constitutes, moreover, parting bead can not only use have it is certain strong The material of degree can also directly use the elastic strip with certain elasticity, can slow down even absorb aerogel plate in assembly and The collision generated in transportational process or impact energy play the role of protecting aerogel plate.

Further, it is set between the inner surface of the interval box and/or the parting bead and the contact surface of the aerogel plate It is equipped with elastic strip.In this way, elastic strip can be fixedly bonded to the inner surface and/or parting bead and aeroge of interval box by adhesive Be the outer surface of parting bead between the contact surface of plate, between usual parting bead and the contact surface of aerogel plate, interval box inner surface and The parting bead material of parting bead outer surface can be identical or different, and elastic strip, Ke Yiyou so is arranged in the aeroge surrounding of filling Effect slows down aeroge collision in the horizontal direction or impact, to avoid aeroge crackle caused by colliding or impacting or break Damage.

Further, the elastic strip is solid core or hollow core structures.In this way, when filling aeroge plank, elastic strip can Entirely to be abutted with aeroge plank, the elastic strip of solid core structure has a more preferably flexible deformation, and the elasticity of hollow core structures Item provides more cushion spaces when colliding or impacting for aeroge plank, preferably protects aeroge plank not by broken Damage.

Further, the material of the elastic strip is thermoplastic elastic body, wherein the rubber is butylbenzene rubber One kind in glue, butadiene rubber, isoprene rubber, silicon rubber, EP rubbers, butyl rubber, neoprene, nitrile rubber, it is described Thermoplastic elastomer (TPE) is styrenic elastomer, olefin type elastomer, diene class elastomer, polyvinyl chloride-base elastomer, urethane class In elastomer, esters elastomer, amides elastomer, organic fluoride class elastomer, organic silicon elastomer, vinyl elastomer It is a kind of.In this way, using there is elastomeric material as elastic strip, it can slow down and even absorb aerogel plate in assembly and transport The collision generated in the process or impact energy play the role of protecting aeroge, are greatly reduced or avoid aerogel plate appearance The even damaged risk of crackle；During use, with the variation of environment temperature, causes glass sky cavity pressure to change and draw Subtle expansion or shrinkage is played, and light-transmitting plate, aeroge, interval box etc. can also expand with heat and contract with cold phenomenon during use, due to Elastic strip has certain elastic reaction, therefore can effectively absorb the deformation potential that above-mentioned expansion and shrinkage generate.

Further, the interval box is with hollow structure.In this way, using the interval box of hollow structure, in interval box Can be desiccant-filled, it is continuous to adsorb the vapor entered in use in light-transmitting plate sealing cavity, do not make it in use not It is easy to form dew condensation phenomenon, improves service life and aesthetics.

Further, it is provided with blow vent in the interval box.In this way, blow vent is reserved in interval box, it can be to glass Glass sealing cavity carries out vacuumize process or filling inert gas treatment.

Further, the material of the interval box is one kind in metal, ceramics, glass, plastics, timber, composite material Or it is a variety of.Wherein, glass partition frame is float glass interval box, tempered glass interval box, ultra-clear glasses interval box, caesium potash glass One kind in interval box, coloured glass interval box, coated glass interval box, doubling glass interval box etc., metal interval box are not One kind in steel interval box, aluminium interval box, copper interval box, the titanium alloy interval box etc. of becoming rusty, plastic spacers frame are polymethylacrylic acid Between methyl esters interval box, makrolon interval box, polystyrene interval box, polyethylene terephthalate interval box, polypropylene One kind in bulkhead, polyvinyl chloride interval box etc., composite material interval box are fibre reinforced plastics interval box or bridge-cut-off aluminum interval Frame；Or interval box is foam glass interval box or foamed ceramics interval box；Or interval box is by above two or two or more materials Compound composition, such as aluminum wood interval box, plastic-aluminum interval box, plastic-steel interval box.In this way, airsetting can be assigned using metal interval box Glue compound glass metallic luster improves beautiful decoration；Aeroge can be improved using ceramic space frame, glass partition frame to combine The resisting wind press capacity of glass；There is more preferably transparent and semi-transparency property using plastic spacers frame；Use composite material interval box And foam glass interval box, foamed ceramics interval box, aluminum wood interval box, plastic-aluminum interval box, plastic-steel interval box etc. can reduce heat Bridge improves the thermal property of aeroge compound glass.

Further, first light-transmitting plate and second light-transmitting plate are glass or transparent plastic sheet, wherein the glass Glass is in tempered glass, float glass, coloured glass, pattern glass, wire glass, coated glass, pad pasting glass, doubling glass One kind, the transparent plastic be polymethyl methacrylate, makrolon, polystyrene, polyethylene terephthalate, It is polypropylene, polyvinyl chloride, polyethylene terephthalate -1,4 cyclohexane dimethanol ester, fluorinated ethylene propylene copolymer, double One kind in allyl diglycol carbonic acid lipopolymer.In this way, the glass and plastics for light-transmitting plate have excellent translucency Can, there is glass excellent weatherability and chemical inertness etc., plastics to have the characteristics such as lightweight, high intensity；The utility model can be with Suitable internal layer light-transmitting plate and outer layer light-transmitting plate are selected according to use environment, purposes；On the first light-transmitting plate or the second light-transmitting plate Reserved blow vent can carry out cavity vacuumize process or filling inert gas treatment.The utility model can be according to purposes The light-transmitting plate for selecting unlike material, Super High is more suitable for using the plastic light-transmission plate with lightweight, light transmission features and high intensity The door and window of building, the door and window of curtain wall construction and existing building, curtain wall transformation.

Further, the U-shaped gap location formed between the interval box outer surface and the first light-transmitting plate, the second light-transmitting plate is set It is equipped with the fluid sealant.In this way, carrying out double sealing to aeroge compound glass, air-tightness and the structure that can increase glass are complete Whole property.The fluid sealant is one kind in silicone adhesive, polysulfide rubber, butyl rubber, hydrated sodium silicate, potassium silicate hydrate.This Outside, the fluid sealant of the utility model is not limited to the above fluid sealant, can also be resinae fluid sealant, such as phenolic resin, epoxy Resin, organic siliconresin, acrylic resin, polyurethane resin etc..

Further, the shape of the separate cavities is one or more combinations in regular shape, irregular shape.Such as This, the aeroge compound glass of the utility model can include the separate cavities of identical or different shape, the shape of each separate cavities Can be rule or irregular, wherein irregular shape such as cloud shape, portrait, image and some spies with Art Design sense Different moulding etc..

Further, the regular shape of separate cavities be triangle, quadrangle, pentagon, hexagon, octagon, decagon, Circle, ellipse etc..In this way, the shape of the separate cavities of the utility model can be customized according to user demand, hobby and functionality, It can be, but not limited to be the above shape, in the case where not departing from this design, every shape to separate cavities carries out any possibility Variation, belong to the scope of protection of the utility model.

The utility model provides a kind of manufacturing method of aeroge compound glass, includes the following steps：

（1）Cavity is prepared, using the fluid sealant by the lower surface bonds of the interval box on second light-transmitting plate, Form the cavity of recording quantity；

（2）Compoboard is placed, the compoboard that parting bead is preset between aerogel plate is positioned in cavity, by the parting bead End be fixedly connected on the inner surface of the interval box；

（3）First light-transmitting plate is bonded in the upper surface of the interval box using the fluid sealant by cover.

Step（1）Before, it may include light-transmitting plate cleaning and light-transmitting plate surface preparation；The concave shape of aerogel plate edge Structure can be obtained by modes such as machine cuts, laser cutting, ultrasonic cutting, high pressure gas cutting or mold moldings；Every The end of item and the inner surface of interval box can be fixed by the connection types such as welding, riveting；In this way, the airsetting of the utility model The manufacturing process of glue compound glass is simple, practical, cost is relatively low, effectively solves large scale aeroge and is wanted to the height of equipment and technique It asks, there is high product qualification rate and production efficiency, be very suitable for continuous production.

Further, the step（2）The surrounding of middle compoboard is provided with frame.In this way, the end of parting bead and frame it Between be fixedly connected, shape is integral, prevents that the displacement of aerogel plate or parting bead occurs very when compoboard to be positioned in cavity To falling off, keep packaging technology easier, it is more efficient.Frame can be elastic strip material.In this way, can substitute in interval box The elastic strip on surface can also effectively slow down aerogel plate collision in the horizontal direction or punching while optimizing packaging technology It hits, plays the role of protecting aerogel plate.

Further, blow vent is set on first light-transmitting plate or second light-transmitting plate or the interval box, institute State step（4）Later, including vacuum processing step, the separate cavities are carried out specifically by the blow vent to vacuumize place Reason；Or the step（4）Later, further comprise that inert gas adds step, specifically by the blow vent to the sky Inert gas is added in chamber.In this way, vacuum degree or inert gas certain in glass cavity can further decrease this practicality newly The heat transfer coefficient of the aeroge compound glass of type.

Further, the step（4）It is carried out in vacuum environment.In this way, cover step in closed vacuum chamber into Row, further decreases the heat transfer coefficient of the aeroge compound glass of the utility model.

Further, the step（4）Later, further comprise that sealing step, the sealing step are at the interval The U-shaped gap location formed between outer frame surface and the first light-transmitting plate, the second light-transmitting plate is sealed processing using the fluid sealant. In this way, carrying out double sealing to aeroge compound glass, the air-tightness and structural intergrity of glass can be increased.

Aeroge compound glass according to the present utility model has preferable heat-insulation and heat-preservation, light transmission, daylighting, beauty, sound insulation Etc. characteristics and it is simple in structure, manufacturing process is easy, cost is relatively low the advantages that, and can effectively avoid large scale aeroge fragile The shortcomings that damage, is suitable for green building and super low energy consumption is built, especially high level, the door and window of high-rise building, cladding glass, room The fields such as interior interval and lighting roof are particularly suitable for door and window, the curtain wall transformation of existing building, and preparation process is simple, is suitble to work Industry metaplasia is produced, and application prospect is huge.

Description of the drawings

Fig. 1 is the stereogram of the aeroge compound glass of the utility model；

Fig. 2 is the plan view of the aeroge compound glass of the utility model；

Fig. 3 is the sectional view of the aeroge compound glass of the utility model；

Fig. 4-Fig. 9 is the sectional view of parting bead and adjacent two pieces of aerogel plates that the utility model embodiment is related to.

Wherein：The first light-transmitting plates of 1-；The second light-transmitting plates of 2-；3- interval box；4- parting beads；5- aerogel plates；The first sides 511-； The second sides 512-；513- thirds side；The first sides 521-；The second sides 522-；The first sides 531-；The second sides 532-；533- thirds side； The first sides 541-；The second sides 542-；543- thirds side；The 4th sides 544-；551- inner concave curves；The first sides 561-；562- second Side；563- thirds side；6- elastic strips；7- fluid sealants.

Specific implementation mode

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this The specific implementation mode of utility model is described in detail.Elaborate many details in order to abundant in the following description Understand the utility model.But the utility model can be much to implement different from other manner described here, this field Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs The limitation for the specific implementation opened.

A kind of embodiment of the aeroge compound glass of the utility model, a kind of aeroge compound glass, stereogram are put down Face figure and sectional view difference are as shown in Figure 1, Figure 2 and Figure 3, including：First light-transmitting plate 1 and the second light-transmitting plate 2, first light transmission Plate 1 and second light-transmitting plate 2 are arranged in parallel；Interval box 3, the interval box 3 are adhered to described first by fluid sealant 7 Between light-transmitting plate 1 and second light-transmitting plate 2, sealing cavity is formed；Parting bead 4, the end of the parting bead 4 and the interval box 3 Inner surface be fixedly connected, the sealing cavity is separated into two or more separate cavities；Aerogel plate 5, the airsetting Offset plate 5 is filled in the separate cavities；Also, the cross sectional shape of 5 edge of aerogel plate of the neighbouring parting bead 4 is concave shape, The edge of adjacent two pieces of aerogel plates 5 is wrapped in conjunction with by the parting bead 4 in opposite directions in the horizontal direction.

In this way, since the intensity of aerogel plate 5 is relatively low, brittleness is big, has in preparation, assembly and transportational process impaired Risk, and with the increase of 5 size of aerogel plate, aeroge be risk of damage to it is also bigger, the utility model use every The separate cavities that glass cavity is divided into multiple sizes smaller by item, interior 5 shape of aerogel plate filled of separate cavities and separate cavities shape Shape matches, and the aerogel plate 5 of reduced size is low to equipment and technological requirement, is conducive to low cost, high efficiency production.And And the section of 5 edge of aerogel plate is concave shape in the utility model, concave shape designated herein is sensu lato, refers to gas 5 edge of gel slab has groove structure, and the groove shapes of 5 edge of aerogel plate match with 4 shape of parting bead, parting bead both sides The groove of 5 edge of aerogel plate combines in opposite directions, and the hollow shape of composition is exactly the shape of parting bead 4, so wraps parting bead 4.

Also, parting bead 4 and two pieces of light-transmitting plates（1、2）Between there are gaps, be not directly contacted with, but will be every by aeroge 5 Item 4 wraps, and so avoids the heat bridge effect of the generation of parting bead 4, further improves the heat-insulation and heat-preservation of aeroge compound glass Performance, and parting bead 4 is hidden in inside aeroge 5, increase the aesthetics of aeroge compound glass.

In addition, parting bead 4 and two pieces of light-transmitting plates（1、2）Between can also there is no gap, but be in direct contact, then aerogel plate The cross sectional shape of edge is the cross sectional shape of parting bead one side of something.

In addition, the structure of the utility model can be, but not limited to be two glass single cavity structures, three glass, two chamber, four glass are can also be The structures such as three chambers, at least one glass cavity are separated into multiple separate cavities by parting bead, aerogel plate are filled in each separate cavities 5。

In this way, the aeroge compound glass of the utility model have excellent heat-insulation and heat-preservation, sound insulation and noise reduction, diffusion light transmission, The characteristics such as Wind-Pressure Resistance, beauty.

In the present embodiment, the cross sectional shape of the parting bead 4 is regular shape or irregular shape.

In this way, the cross sectional shape of 4 shape of parting bead can be rule and it is irregular, irregular shape such as cloud shape and its He is special formed etc..

In the present embodiment, the regular shape in the section of the parting bead 4 is triangle, quadrangle, pentagon, hexagon, eight One kind in side shape, circle, ellipse, cross etc..Wherein, preferably rectangle, diamond shape, hexagon, circle etc..

In this way, the cross sectional shape of aerogel plate edge can be the half or a part of parting bead cross sectional shape, adjacent two pieces The cross sectional shape of aerogel plate edge matches in the cross sectional shape of parting bead, in the case where not departing from this design, it is every to every The cross sectional shape of item 4 carries out any possible variation, belongs to the scope of protection of the utility model.

In the present embodiment, preferred embodiment is, the concave shape includes first at 511, second 512 and third side 513, institute It states second and 511 is connect when 512 side is with first, the other side is connect with third side 513, and second side 512 is respectively with On one side 511, third side 513 is vertically arranged, and 512 length of the second side is the thickness in 4 section of parting bead, adjacent two pieces of airsettings The sum of the length on the first side 511 in 5 edge section of offset plate is the width of the parting bead 4；Thus it is square that 4 cross sectional shape of parting bead, which is made, Shape, the aeroge compound glass that adjacent two pieces of aerogel plates, 5 edge cross sectional shape is concave shape.

In the present embodiment, the parting bead 4 is integrally formed.

In this way, parting bead 4 is integral, can be institute by the one-pass molding of the moulding process such as extrusion, injection molding, calendering, mold Need staggered parting bead 4.

In the present embodiment, it is arranged fluted on the parting bead 4, is fastened between the parting bead 4 by the way that the groove is opposite, In, 4 quantity of the parting bead is at least two.

This manner it is also possible to fasten clamping into required staggered by the way that groove structure is opposite by two or more parting beads 4 Parting bead 4, obtained parting bead 4 along its length with two pieces of light-transmitting plates（1、2）It is parallel.

In the present embodiment, 4 outer surface of the parting bead is provided with insulating layer.

In this way, it is preferable to use insulating layer have polyurethane, aeroge and its compound etc..Insulating layer is that have to show to hot-fluid The material or composite body of resistance are write, is in cellular or threadiness, with the conduction of the immobilising air barrier heat in its inside, The heat bridge for further avoiding the generation of parting bead 4, improves the heat preservation and insulation of aeroge compound glass.

In the present embodiment, the material of the parting bead 4 is one kind in metal, ceramics, glass, plastics, timber, composite material Or it is a variety of.Wherein, glass strip is float glass parting bead, tempered glass parting bead, ultra-clear glasses parting bead, caesium potash glass parting bead, One kind in color glass strip, coated glass parting bead, doubling glass parting bead etc., the metal isolating strip be stainless steel parting bead, aluminium every One kind in item, copper parting bead, titanium alloy parting bead etc., plastic spacing strip are polymethyl methacrylate parting bead, makrolon parting bead, gather One kind in styrene parting bead, polyethylene terephthalate parting bead, polypropylene parting bead, polyvinyl chloride parting bead etc., composite wood Expect that parting bead is fibre reinforced plastics parting bead or bridge cut-off aluminium parting bead；Or parting bead 4 or foam glass parting bead or foamed ceramics every Item；Or parting bead 4 is made of above two or two or more Material claddings, such as aluminum wood parting bead, plastic-aluminum parting bead, plastic-steel parting bead；Or The parting bead 4 is elastic strip 6.

In this way, the utility model parting bead 4 can select one in metal, ceramics, glass, plastics, timber, composite material etc. It kind is made, or by two of which or two kinds of above-mentioned materials are compound constitutes, moreover, parting bead 4, which can not only use, has some strength Material, can also directly use the elastic strip 6 with certain elasticity, can slow down even absorb aerogel plate 5 prepare, dress Match and transportational process in the collision that generates or impact energy, play the role of protecting aerogel plate 5.

In the present embodiment, the contact surface of the inner surface of the interval box 3 and/or the parting bead 4 and the aerogel plate 5 it Between be provided with elastic strip 6.

In this way, elastic strip 6 can be fixedly bonded to the inner surface and/or parting bead 4 and aeroge of interval box 3 by adhesive It is the outer surface of parting bead 4 between the contact surface of plate 5, between usual parting bead 4 and the contact surface of aerogel plate 5, table in interval box 3 The parting bead material of face and parting bead outer surface can be identical or different, and elastic strip 6 so is arranged in 5 surrounding of the aeroge of filling, 5 collision in the horizontal direction of aeroge or impact can effectively be slowed down, to avoid aeroge 5 caused by colliding or impacting Crackle or breakage.

In the present embodiment, the elastic strip 6 is solid core or hollow core structures.

In addition, the thickness of elastic strip 6 can be, but not limited to as 1 ~ 10mm, preferably 2 ~ 5mm.

In this way, when filling aeroge plank 51, elastic strip 42 can entirely be abutted with aeroge plank 51, solid core knot The elastic strip 42 of structure has a more preferably flexible deformation, and the elastic strip 42 of hollow core structures is aeroge plank 51 colliding or More cushion spaces are provided when impact, preferably protect aeroge plank 51 not by breakage.

In the present embodiment, the material of the elastic strip 6 is thermoplastic elastic body, wherein the rubber is butylbenzene One kind in rubber, butadiene rubber, isoprene rubber, silicon rubber, EP rubbers, butyl rubber, neoprene, nitrile rubber, institute It is styrenic elastomer, olefin type elastomer, diene class elastomer, polyvinyl chloride-base elastomer, urethane to state thermoplastic elastomer (TPE) In class elastomer, esters elastomer, amides elastomer, organic fluoride class elastomer, organic silicon elastomer, vinyl elastomer One kind.

In this way, using have elastomeric material as elastic strip 6, can slow down even absorb aerogel plate 5 preparation, The collision generated in assembly and transportational process or impact energy play the role of protecting aeroge, are greatly reduced or avoid gas The cracked or even damaged risk of gel slab 5；During use, with the variation of environment temperature, lead to glass cavity internal pressure Power, which changes, causes subtle expansion or shrinkage, and light-transmitting plate during use（1、2）, aeroge 5, interval box 3 etc. can also send out Raw phenomenon of expanding with heat and contract with cold can effectively absorb above-mentioned expansion and shrinkage generates since elastic strip 6 has certain elastic reaction Deformation potential.

In the present embodiment, the interval box 3 is with hollow structure.

In this way, using the interval box 3 of hollow structure, it can be desiccant-filled in interval box 3, continuous adsorb enters in use Vapor in light-transmitting plate sealing cavity makes it be not easily formed dew condensation phenomenon in use, improves service life and U.S. The property seen.

In the present embodiment, blow vent is provided in the interval box 3.

In this way, reserving blow vent in interval box 3, vacuumize process or filling inertia can be carried out to glass capsulation cavity Gas treatment.

In the present embodiment, the material of the interval box 3 is one in metal, ceramics, glass, plastics, timber, composite material Kind is a variety of.Wherein, glass partition frame is float glass interval box, tempered glass interval box, ultra-clear glasses interval box, caesium potassium glass One kind in glass interval box, coloured glass interval box, coated glass interval box, doubling glass interval box etc., metal interval box are One kind in stainless steel interval box, aluminium interval box, copper interval box, titanium alloy interval box etc., plastic spacers frame are polymethyl Sour methyl esters interval box, makrolon interval box, polystyrene interval box, polyethylene terephthalate interval box, polypropylene One kind in interval box, polyvinyl chloride interval box etc., composite material interval box is between fibre reinforced plastics interval box or bridge-cut-off aluminum Bulkhead；Or interval box 3 is foam glass interval box or foamed ceramics interval box；Or interval box 3 is by above two or two or more Material cladding is constituted, such as aluminum wood interval box, plastic-aluminum interval box, plastic-steel interval box.

In this way, aeroge compound glass metallic luster can be assigned using metal interval box, beautiful decoration is improved；It uses Ceramic space frame, glass partition frame can improve the resisting wind press capacity of aeroge compound glass；Had more using plastic spacers frame Good transparent and semi-transparency property；Using between composite material interval box and foam glass interval box, foamed ceramics interval box, aluminum wood Bulkhead, plastic-aluminum interval box, plastic-steel interval box etc. can reduce heat bridge, improve the thermal property of aeroge compound glass.

In the present embodiment, first light-transmitting plate 1 and second light-transmitting plate 2 are glass or transparent plastic sheet, wherein institute It is tempered glass, float glass, coloured glass, pattern glass, wire glass, coated glass, pad pasting glass, doubling glass to state glass One kind in glass, the transparent plastic are polymethyl methacrylate, makrolon, polystyrene, poly terephthalic acid second two Alcohol ester, polypropylene, polyvinyl chloride, polyethylene terephthalate -1,4 cyclohexane dimethanol ester, fluorinated ethylene propylene copolymerization One kind in object, diallyl diglycol carbonate lipopolymer.

In this way, for light-transmitting plate glass and plastics have excellent light transmission, glass have excellent weatherability and Chemical inertness etc., plastics have the characteristics such as lightweight, high intensity；It is suitable that the utility model can be selected according to use environment, purposes Internal layer light-transmitting plate and outer layer light-transmitting plate；On the first light-transmitting plate 1 or the second light-transmitting plate 2 reserve blow vent, can to cavity into Row vacuumize process or filling inert gas treatment.

The utility model can select the light-transmitting plate of unlike material according to purposes, using with lightweight, light transmission features and height The plastic light-transmission plate of intensity is more suitable for the door and window of high-rise building, the door and window of curtain wall construction and existing building, curtain wall and changes It makes.

In the present embodiment, between the U-shaped formed between 3 outer surface of the interval box and the first light-transmitting plate 1, the second light-transmitting plate 2 The fluid sealant 7 is provided at gap.

In this way, carrying out double sealing to aeroge compound glass, the air-tightness and structural intergrity of glass can be increased.

In the present embodiment, the fluid sealant 7 is silicone adhesive, polysulfide rubber, butyl rubber, hydrated sodium silicate, potassium silicate water Close one kind in object.In addition, the fluid sealant 7 of the utility model is not limited to the above fluid sealant, resinae fluid sealant can also be, Such as phenolic resin, epoxy resin, organic siliconresin, acrylic resin, polyurethane resin.

In the present embodiment, the shape of the separate cavities is one or more combinations in regular shape, irregular shape.

In this way, the aeroge compound glass of the utility model can include the separate cavities of identical or different shape, it is each every From the shape of chamber can be rule or it is irregular, wherein irregular shape for example cloud shape, portrait, image and some have art Design sense it is special formed etc..

In the present embodiment, the regular shape of separate cavities is triangle, quadrangle, pentagon, hexagon, octagon, odd plots of land that can be cultivated Shape, circle, ellipse etc..

In this way, the shape of the separate cavities of the utility model can according to user demand, hobby and it is functional customize, can with but It is not limited to the above shape, in the case where not departing from this design, every shape to separate cavities carries out any possible variation, Belong to the scope of protection of the utility model.

A kind of another embodiment of the utility model, manufacturing method of aeroge compound glass, includes the following steps：

（1）Cavity is prepared, using the fluid sealant 7 by the lower surface bonds of the interval box 3 in second light-transmitting plate 2 On, form the cavity of recording quantity；

（2）Place compoboard, the compoboard that parting bead 4 is preset between aerogel plate 5 be positioned in cavity, will it is described every The end of item 4 is fixedly connected on the inner surface of the interval box 3；

（3）First light-transmitting plate 1 is bonded in the upper surface of the interval box 3 using the fluid sealant 7 by cover.

In addition, step（1）Before, further include light-transmitting plate cleaning and light-transmitting plate surface preparation, can utilize to contain silicon Alkane coupling agent, such as the solution treatment light-transmitting plate inner surface of KH550.

In addition, the concave-shaped structure of 5 edge of aerogel plate can pass through machine cuts, laser cutting, ultrasonic cutting, height Body of calming the anger is cut or the modes such as mold molding obtain.

In addition, the inner surface of the end of parting bead 4 and interval box 3 can be fixed by the connection types such as welding, riveting.

In this way, the manufacturing process of the aeroge compound glass of the utility model is simple, practical, cost is relatively low, effectively solve Large scale aeroge has high product qualification rate and production efficiency, is very suitable for serialization to the high request of equipment and technique Production.

In the present embodiment, a kind of manufacturing method of aeroge compound glass includes the following steps：

（1）Cavity is prepared, using the fluid sealant 7 by the lower surface bonds of the interval box 3 in second light-transmitting plate 2 On, first light-transmitting plate 1 is bonded in the upper surface of the interval box 3, it is opening on one side that wherein interval box 3 is reserved, is formed The cavity of recording quantity；

（2）Place compoboard, the compoboard that parting bead 4 is preset between aerogel plate 5 be positioned in cavity, will it is described every The end of item 4 is fixedly connected on the inner surface of the interval box 3；

（3）Cover is adhered to 1 He of the first light-transmitting plate on one side using the fluid sealant 7 by what the interval box 3 was reserved Between second light-transmitting plate 2, make cavities seals.

In the present embodiment, the step（2）The surrounding of middle compoboard is provided with frame.

In this way, being fixedly connected between the end of parting bead 4 and frame, shape is integral, prevents from compoboard being positioned over sky The displacement that aerogel plate or parting bead occur when in chamber even falls off, and keeps packaging technology easier, more efficient.

In addition, frame can also be elastic strip material.In this way, the elastic strip of 3 inner surface of interval box can be substituted, optimizing While packaging technology, it can also effectively slow down 5 collision in the horizontal direction of aerogel plate or impact, play protection aerogel plate 5 effect.

In the present embodiment, the step（2）Further include first placing aerogel plate 5 in the cavities, is then positioned over parting bead 4 At the concave shape of 5 edge of aerogel plate, and end is fixedly connected with 3 inner surface of interval box, then places another piece of aerogel plate 5, until parting bead 4 and aerogel plate 5 are all placed and are completed.

In the present embodiment, ventilation is set on first light-transmitting plate 1 or second light-transmitting plate 2 or the interval box 3 Mouthful, the step（4）Later, further comprise vacuum processing step, specifically by the blow vent to the separate cavities into Row vacuumize process；Or the step（4）Later, further comprise that inert gas adds step, specifically by the ventilation Mouth adds inert gas into the cavity.

In this way, vacuum degree or inert gas certain in glass cavity can further decrease the aeroge of the utility model The heat transfer coefficient of compound glass.

In the present embodiment, the step（4）It is carried out in vacuum environment.

In this way, cover step can carry out in closed vacuum chamber, the aeroge group of the utility model is further decreased The heat transfer coefficient of combined glass glass.

In the present embodiment, the step（4）Later, further comprise that sealing step, the sealing step are between described The U-shaped gap location formed between 3 outer surface of bulkhead and the first light-transmitting plate 1, the second light-transmitting plate 2 is carried out close using the fluid sealant 7 Envelope processing.

In this way, carrying out double sealing to aeroge compound glass, the air-tightness and structural intergrity of glass can be increased.

Above-mentioned aeroge compound glass has preferable heat-insulation and heat-preservation, translucency, daylighting, aesthetics, sound-proofing etc., Built suitable for green building and super low energy consumption, especially high level, the door and window of high-rise building, cladding glass, partition and The fields such as lighting roof are particularly suitable for door and window, the curtain wall transformation of existing building, and preparation process is simple, is suitble to industrialized production, Application prospect is huge.

It is specific embodiment part below.

Embodiment 1

Aeroge compound glass is prepared using following steps：

（1）Using waterglass fluid sealant 7 by the lower surface bonds of bridge-cut-off aluminum interval box 3 on a piece of float glass 2, formed The cavity of recording quantity, thickness of glass 6mm, cavity thickness 6mm；

（2）It is whole that one will be obtained at concave shape that makrolon parting bead 4 is packed between 5 edge of adjacent two pieces of aerogel plates in advance Block compoboard, is then positioned in cavity together, then the end of makrolon parting bead 4 is fixedly connected by welding in bridge-cut-off aluminum On the inner surface of interval box 3；Wherein, the section of makrolon parting bead 4 is rectangle, the concave shape in 5 edge section of aerogel plate Including first at 511, second 512 and third side 513, second 511 connect when 512 side is with first, the other side and the Three sides 513 connect, second while 512 respectively with first while 511, third side 513 be vertically arranged, 512 length of the second side be poly- carbonic acid The thickness in 4 section of ester parting bead, the sum of the length on the first side 511 in adjacent two pieces of aerogel plates, 5 edge section be makrolon every The width of item 4, as shown in Figure 4；

（3）Another float glass 1 is bonded in the upper surface of bridge-cut-off aluminum interval box 3 using waterglass fluid sealant 7, later Using silicone sealant 7 in 3 outer surface of bridge-cut-off aluminum interval box and two panels float glass（1、2）Between the U-shaped gap location that is formed into Row encapsulation process.

The heat transfer coefficient of the aeroge compound glass obtained through the above steps is 1.47W/m²K, it is seen that light transmission rate It is 85%.

Embodiment 2

Aeroge compound glass is prepared using following steps：

（1）Using potassium silicate fluid sealant 7 by the lower surface bonds of stainless steel interval box 3 on a piece of tempered glass 2, formed The cavity of recording quantity, thickness of glass 6mm, cavity thickness 8mm；

（2）It is whole that one will be obtained at concave shape that ultra-clear glasses parting bead 4 is packed between 5 edge of adjacent two pieces of aerogel plates in advance Block compoboard, is then positioned in cavity together, then the end of ultra-clear glasses parting bead 4 is fixedly connected by welding in stainless steel On the inner surface of interval box, wherein the section of ultra-clear glasses parting bead 4 is diamond shape, and the concave shape in 5 edge section of aerogel plate includes First at 521 and second 522, first while 521 with second while 522 it is in a certain angle connection and length it is identical, adjacent two blocks of gas The concave shape in 5 edge section of gel slab is oppositely arranged, and shape and 4 shape of ultra-clear glasses parting bead of formation match, such as Fig. 5 institutes Show；

（3）Another tempered glass 1 is bonded in the upper surface of stainless steel interval box 3 using potassium silicate fluid sealant 7, later Using silicone sealant 7 in 3 outer surface of stainless steel interval box and two panels tempered glass（1、2）Between the U-shaped gap location that is formed into Row encapsulation process.

The heat transfer coefficient of the aeroge compound glass obtained through the above steps is 1.24W/m²K, it is seen that light transmission rate It is 83%.

Embodiment 3

Aeroge compound glass is prepared using following steps：

（1）Using butyl sealant 7 by the lower surface bonds of fiberglass interval box 3 on a piece of caesium potash glass 2, formed one The open cavity in face, thickness of glass 6mm, cavity thickness 10mm；

（2）It is whole that one will be obtained at concave shape that foam glass parting bead 4 is packed between 5 edge of adjacent two pieces of aerogel plates in advance Block compoboard, is then positioned in cavity together, then the end of foam glass parting bead 4 is fixedly connected by welding in fiberglass On the inner surface of interval box 3, wherein the section of foam glass parting bead 4 is hexagon, the concave shape in 5 edge section of aerogel plate Including first at 531, second 532 and third side 533, second 531 connect when 532 side is with first, the other side and the Three sides 533 connect, second while 532 respectively with first while 531, third side 533 be arranged in obtuse angle, 5 side of adjacent two pieces of aerogel plates The concave shape in portion section is oppositely arranged, and shape and 4 shape of foam glass parting bead of formation match, as shown in Figure 6；

（3）Another caesium potash glass 1 is bonded in the upper surface of fiberglass interval box 3, Zhi Houli using butyl sealant 7 With silicone sealant 7 in 3 outer surface of fiberglass interval box and two panels caesium potash glass（1、2）Between the U-shaped gap location that is formed carry out Encapsulation process.

The heat transfer coefficient of the aeroge compound glass obtained through the above steps is 1.04W/m²K, it is seen that light transmission rate It is 70%.

Embodiment 4

Aeroge compound glass is prepared using following steps：

（1）The lower surface bonds of fibre reinforced plastics interval box 3 are pasted in a piece of low-e using epoxy resin sealant 7 On film glass 2, the cavity of recording quantity, thickness of glass 6mm, cavity thickness 8mm are formed；

（2）It is whole that one will be obtained at concave shape that polystyrene parting bead 4 is packed between 5 edge of adjacent two pieces of aerogel plates in advance Block compoboard, is then positioned in cavity together, then the end of polystyrene parting bead 4 is fixedly connected on fiber by rivet and is increased On the inner surface of strong plastic spacers frame 3, wherein the section of polystyrene parting bead 4 is hexagon, 5 edge section of aerogel plate Concave shape includes first 544 while at 541, second, 542, third is in 543 and the 4th, first at 541, second 542, third side 543 are connected with 544 sequence of the 4th side, first while 541 with the 4th while 544 be arranged in parallel, first at 541 and second 542, Two while 542 with third while 543, third in 543 and the 4th while 544 distinguish setting in a certain angle, 5 side of adjacent two pieces of aerogel plates The concave shape in portion section is oppositely arranged, and shape and 4 shape of polystyrene parting bead of formation match, as shown in Figure 7；

（3）Another low-e pad pasting glass 1 is bonded in fibre reinforced plastics interval box 3 using epoxy resin sealant 7 Upper surface, later utilize silicone sealant 7 in 3 outer surface of fibre reinforced plastics interval box and two panels low-e pad pasting glass（1、 2）Between the U-shaped gap location that is formed be sealed processing.

The heat transfer coefficient of the aeroge compound glass obtained through the above steps is 1.24W/m²K, it is seen that light transmission rate It is 65%.

Embodiment 5

Aeroge compound glass is prepared using following steps：

（1）Using waterglass fluid sealant 7 by the lower surface bonds of polypropylene interval box 3 on a piece of polycarbonate plate 2, shape At the cavity of recording quantity, light transmission plate thickness is 8mm, cavity thickness 8mm；

（2）One piece of aerogel plate 5 is first placed in the cavities, and polypropylene parting bead 4 is then positioned over 5 edge of aerogel plate At concave shape, and end is fixedly connected with 3 inner surface of interval box by rivet, then places another piece of aerogel plate 5, until poly- Propylene parting bead 4 and aerogel plate 5, which are all placed, to be completed, wherein the section of polypropylene parting bead 4 is circle, and 5 edge of aerogel plate is cut The concave shape in face be inner concave curve 551, the inner concave curve 551 in adjacent two pieces of aerogel plates, 5 edge section be oppositely arranged to be formed with The circle that 4 shape of polypropylene parting bead matches, as shown in Figure 8；

（3）Another polycarbonate plate 1 is bonded in the upper surface of polypropylene interval box 3 using waterglass fluid sealant 7, it Utilize hydrated sodium silicate fluid sealant 7 in 3 outer surface of polypropylene interval box and two panels polycarbonate plate afterwards（1、2）Between the U that is formed Shape gap location is sealed processing.

The heat transfer coefficient of the aeroge compound glass obtained through the above steps is 1.10W/m²K, it is seen that light transmission rate It is 86%.

Embodiment 6

Aeroge compound glass is prepared using following steps：

（1）It is viscous in the surrounding of the inner surface of foamed ceramics interval box 3 and fibre reinforced plastics parting bead 4 in advance with adhesive Connect elastic strip 6；

（2）Using acrylic resin fluid sealant 7 by the lower surface bonds of foamed ceramics interval box 3 in a piece of polystyrene board On 2, the cavity of recording quantity is formed, light transmission plate thickness is 6mm, cavity thickness 12mm；

（3）It will be obtained at concave shape that fibre reinforced plastics parting bead 4 is packed between 5 edge of adjacent two pieces of aerogel plates in advance One monoblock compoboard, is then positioned in cavity together, then the end of fibre reinforced plastics parting bead 4 is fixedly connected by rivet On the inner surface of foamed ceramics interval box 3, wherein the section of fibre reinforced plastics parting bead 4 is square, 5 side of aerogel plate The concave shape in portion section includes first at 561, second 562 and third side 563, and second 561 connects when 562 side is with first Connect, the other side is connect with third side 563, second while 562 respectively with first while 561, third side 563 be vertically arranged, the first side 561 Identical with the length on third side 563, second when 562 length are first 561, twice of 563 length of third side, adjacent two blocks of gas The concave shape in 5 edge section of gel slab is oppositely arranged the square to be formed and be matched with 4 shape of fibre reinforced plastics parting bead, such as schemes Shown in 9.

（4）Another polystyrene board 1 is bonded in the upper of foamed ceramics interval box 3 using acrylic resin fluid sealant 7 Surface utilizes silicone sealant 7 in 3 outer surface of foamed ceramics interval box and two panels polystyrene board later（1、2）Between formed U-shaped gap location be sealed processing.

The heat transfer coefficient of the aeroge compound glass obtained through the above steps is 0.82W/m²K, it is seen that light transmission rate It is 78%.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.

Claims (10)

1. a kind of aeroge compound glass, which is characterized in that including：

First light-transmitting plate and the second light-transmitting plate, first light-transmitting plate and second light-transmitting plate are arranged in parallel；

Interval box, the interval box are adhered to by fluid sealant between first light-transmitting plate and second light-transmitting plate, are formed Sealing cavity；

Parting bead, the end of the parting bead are fixedly connected with the inner surface of the interval box, and the sealing cavity is separated into two Or more than two separate cavities；

Aerogel plate, the aerogel plate are filled in the separate cavities；

Also, the cross sectional shape of the aerogel plate edge of the neighbouring parting bead is concave shape, adjacent two pieces of aerogel plates Edge is wrapped in conjunction with by the parting bead in opposite directions in the horizontal direction.

2. a kind of aeroge compound glass according to claim 1, which is characterized in that the cross sectional shape of the parting bead is rule Then shape or irregular shape.

3. a kind of aeroge compound glass according to claim 2, which is characterized in that the regular shape in the parting bead section For one kind in triangle, quadrangle, pentagon, hexagon, octagon, circle, ellipse, cross.

4. a kind of aeroge compound glass according to claim 1, which is characterized in that the parting bead is integrally formed；Or It is arranged fluted on the parting bead, passes through that the groove is opposite to be fastened between the parting bead two-by-two, wherein the parting bead quantity is extremely It is two less；Or the parting bead outer surface is provided with insulating layer；Or the material of the parting bead be metal, ceramics, glass, plastics, It is one or more in timber, composite material；Or the parting bead is elastic strip.

5. a kind of aeroge compound glass according to claim 1, which is characterized in that the inner surface of the interval box and/ Or it is provided with elastic strip between the parting bead and the contact surface of the aerogel plate.

6. a kind of aeroge compound glass according to claim 4, which is characterized in that the elastic strip is solid core or hollow Structure；Or the material of the elastic strip is thermoplastic elastic body.

7. a kind of aeroge compound glass according to claim 1, which is characterized in that the interval box has hollow knot Structure；Or it is provided with blow vent in the interval box；The material of the interval box is metal, ceramics, glass, plastics, timber, compound It is one or more in material.

8. a kind of aeroge compound glass according to claim 1, which is characterized in that first light-transmitting plate and described Two light-transmitting plates are glass or transparent plastic sheet.

9. a kind of aeroge compound glass according to claim 1, which is characterized in that the interval box outer surface and first The U-shaped gap location formed between light-transmitting plate, the second light-transmitting plate is provided with the fluid sealant.

10. a kind of aeroge compound glass according to claim 1, which is characterized in that the shape of the separate cavities is rule Then one or more combinations in shape, irregular shape.