CN212837389U - Two-glass three-cavity composite light hollow glass - Google Patents
Two-glass three-cavity composite light hollow glass Download PDFInfo
- Publication number
- CN212837389U CN212837389U CN202022151429.4U CN202022151429U CN212837389U CN 212837389 U CN212837389 U CN 212837389U CN 202022151429 U CN202022151429 U CN 202022151429U CN 212837389 U CN212837389 U CN 212837389U
- Authority
- CN
- China
- Prior art keywords
- glass
- polycarbonate
- spacing
- spacing layer
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a two-glass three-cavity composite light hollow glass, which comprises 2 pieces of glass, a warm edge spacing strip and structural sealant, and also comprises an integrally formed polycarbonate spacing layer with a hollow cavity, wherein inert gas is filled in the hollow cavity; the polycarbonate spacing layer is arranged between 2 pieces of glass; warm edge spacing strips are arranged between two sides of the polycarbonate spacing layer and the glass on the corresponding side along the circumferential direction, so that air interlayers are respectively formed between the two sides of the polycarbonate spacing layer and the glass, and molecular sieve drying agents are filled in the air interlayers; the warm edge spacing strips and the two layers of glass on the outer sides of the polycarbonate spacing layers are sealed through structural sealant. Two three chamber compound light body cavity glass of glasss have give sound insulation, thermal-insulated, separate ultraviolet ray, crashproof performance, and the dead weight is light, is a neotype energy-conserving safe glass.
Description
Technical Field
The utility model relates to a door and window glass makes technical field, especially relates to a compound light hollow glass of two glasss, three chambeies.
Background
With the increasing of the environmental awareness of people, energy-saving glass products with heat preservation and insulation functions are gradually welcomed by the market, the demand of energy-saving glass is rapidly increased, and the market development potential is huge. The house area built in every year in China is about 20 hundred million square meters, the buildings which can reach the energy-saving standard specified by the state only account for about 10 percent, and most buildings belong to high-energy-consumption buildings. China is a big energy consumption country, about 30% of energy consumption comes from buildings, and the energy consumption of the buildings in China per unit area is more than 3 times that of developed countries. Wherein, the energy consumption of the glass accounts for about 50 percent of the energy consumption of the whole building. Compared with single-layer common glass, the energy-saving glass can save energy by about 75 percent, so that the energy-saving glass is not easy to push in China, and the industry development can meet important opportunities.
The doors and windows of modern buildings need to consider a series of important functions such as water tightness, air tightness, wind pressure resistance, mechanical strength, heat insulation, sound insulation, burglary prevention, sun shading, weather resistance, operation hand feeling and the like, and also need to consider the comprehensive performance of production equipment, profiles, fittings, glass, viscose, sealing elements and other links, so as to finally form high-performance system doors and windows.
The glass is used as an important component of doors and windows, and plays an important role in heat preservation and insulation. The conventional common white glass cannot effectively block the heat transfer. At present, the application of technologies such as common hollow glass, Low-E film, warm edge, vacuum glass, inert gas filling and the like reduces the heat transfer coefficient of the glass, but still has the problems of large energy-saving space and more use. For example, the common hollow and vacuum glass has low radiation blocking rate and poor heat insulation effect in summer; the vacuum glass is easy to explode automatically under the condition of large indoor and outdoor temperature difference, and the mass production scale cannot be achieved according to the current technological level; the coated glass is easy to be oxidized and loses the heat insulation and energy saving functions, etc.
Three-glass two-cavity glass windows are adopted in partial areas of China, although the heat transfer coefficient is further reduced, the radiation blocking performance is poor, the self weight of the window is heavy, the requirements for bearing of a window frame and a building are high, and the construction difficulty is increased.
Disclosure of Invention
The utility model provides a compound light body cavity glass of two glasss, three chambeies has the performance that gives sound insulation, insulates against heat, separates ultraviolet ray, anticollision, and the dead weight is light, is a neotype energy-conserving safe glass.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a two-glass three-cavity composite light hollow glass comprises 2 pieces of glass, a warm edge spacing strip, a structural sealant and an integrally formed polycarbonate spacing layer with a hollow cavity, wherein inert gas is filled in the hollow cavity; the polycarbonate spacing layer is arranged between 2 pieces of glass; warm edge spacing strips are arranged between two sides of the polycarbonate spacing layer and the glass on the corresponding side along the circumferential direction, so that air interlayers are respectively formed between the two sides of the polycarbonate spacing layer and the glass, and molecular sieve drying agents are filled in the air interlayers; the warm edge spacing strips and the two layers of glass on the outer sides of the polycarbonate spacing layers are sealed through structural sealant.
The polycarbonate spacing layer is of a cuboid structure with a hollow cavity and is integrally formed through injection molding.
The polycarbonate spacing layer is made of a modified polycarbonate material, and the modified polycarbonate material is a polycarbonate material added with ABS resin, HIPS high impact polystyrene, carbon fibers, a bromine flame retardant and antimony trioxide; and an ultraviolet absorbent and an infrared blocking agent are sprayed on the surface of the polycarbonate spacing layer.
The warm edge spacing strips and the glass and the warm edge spacing strips and the polycarbonate spacing layers are respectively bonded through butyl rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the hollow glass with two or three cavities, the three cavities are composed of the air interlayers at two sides and the polycarbonate spacing layer in the middle, wherein the polycarbonate spacing layer is integrally formed and has a hollow cavity structure, the weight is light, the sealing performance is good, and the whole weight of the hollow glass with two or three cavities is effectively reduced;
2. the polycarbonate spacing layer is made of modified polycarbonate materials, wherein ABS resin, HIPS (high impact polystyrene), carbon fiber, bromine flame retardant and antimony trioxide are added, and the addition of the ABS resin can improve the flexural modulus and heat resistance of the materials; the impact toughness and the surface smoothness of the material can be improved by adding HIPS; the mechanical strength of the material can be improved by adding the carbon fiber; the flame retardant grade of the material can be improved by adding the bromine flame retardant and the antimony trioxide; inert gas is filled in the cavity body, so that the heat transfer coefficient K value of the glass can be remarkably reduced; in addition, the surface of the polycarbonate spacing layer is sprayed with an ultraviolet absorbent and an infrared blocking agent, so that the effects of energy conservation and heat preservation can be achieved; the finally prepared polycarbonate spacing layer has good sound insulation, heat insulation, ultraviolet insulation and anti-collision functions, namely good energy conservation and safety;
3) the manufacturing method of the two-glass three-cavity hollow glass is simple, the process controllability is good, and mass production is easy to realize.
Drawings
Fig. 1 is a schematic structural view of the composite light hollow glass with two glasses and three cavities according to the present invention.
In the figure: 1. glass 2, polycarbonate spacer layer 3, warm edge spacer strip 4, structural sealant 5, hollow cavity 6, air interlayer
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, the two-glass three-cavity composite light hollow glass of the present invention comprises 2 pieces of glass 1, a warm edge spacer 3, a structural sealant 4, and a polycarbonate spacer layer 2 integrally formed and having a hollow cavity 5, wherein the hollow cavity 5 is filled with an inert gas; the polycarbonate spacing layer 2 is arranged between 2 pieces of glass 1; warm edge spacing strips 3 are arranged between two sides of the polycarbonate spacing layer 2 and the corresponding side glass 1 along the circumferential direction, so that an air interlayer 6 is formed between each of the two sides of the polycarbonate spacing layer 2 and the glass 1, and a molecular sieve drying agent is filled in each air interlayer 6; the warm edge spacing strips 3 and the two layers of glass 1 outside the polycarbonate spacing layer 2 are sealed by structural sealant 4.
The polycarbonate spacing layer is of a cuboid structure with a hollow cavity and is integrally formed through injection molding.
The polycarbonate spacing layer is made of a modified polycarbonate material, and the modified polycarbonate material is a polycarbonate material added with ABS resin, HIPS high impact polystyrene, carbon fibers, a bromine flame retardant and antimony trioxide; and an ultraviolet absorbent and an infrared blocking agent are sprayed on the surface of the polycarbonate spacing layer.
The warm edge spacing strips and the glass and the warm edge spacing strips and the polycarbonate spacing layers are respectively bonded through butyl rubber.
The manufacturing method of the two-glass three-cavity composite light hollow glass comprises the following steps:
1) respectively cleaning two pieces of glass with the same size for later use;
2) the glass heating device comprises 4 warm edge spacing strips, wherein each group of warm edge spacing strips are connected end to form 2 same-size square frame bodies, connecting ends of the warm edge spacing strips are fixed by inserting angles respectively, and the side lengths of four edges of each square frame body are 5-10 mm smaller than the corresponding side lengths of glass;
3) evenly coating butyl rubber on two sides of the 2 square frame bodies;
4) vertically placing a first piece of glass, and bonding one side of a first square frame body with one side of the first piece of glass, wherein the length direction and the width direction of the first square frame body correspond to the length direction and the width direction of the first piece of glass respectively and are bonded in the middle; then filling a molecular sieve desiccant into the first square frame body;
5) bonding one side of a polycarbonate spacing layer which is integrally formed and provided with a hollow cavity with the other side of the first square frame body, wherein the length direction and the width direction of the polycarbonate spacing layer correspond to the length direction and the width direction of the first square frame body respectively and are bonded in the middle; the side lengths of four sides of the polycarbonate spacing layer are 2-4 mm smaller than the corresponding side length of the glass;
6) bonding one side of a second square frame body with the other side of the polycarbonate spacing layer, wherein the length direction and the width direction of the second square frame body correspond to the length direction and the width direction of the polycarbonate spacing layer respectively and are bonded in the middle; then filling a molecular sieve desiccant into the second square frame body;
7) bonding one side of a second piece of glass with the other side of a second square frame body, wherein the length direction and the width direction of the second square frame body correspond to the length direction and the width direction of the second square frame body respectively and are bonded in the middle;
8) sending the bonded glass semi-finished product into a heat sealing machine, and sealing each contact surface by hot press molding;
9) and filling structural sealant in an annular groove formed by the glass, the square frame body and the polycarbonate spacing layer among the 2 pieces of glass, and enabling the surface of the filled structural sealant to be flush with the corresponding end face of the glass.
The integrally formed polycarbonate spacing layer with the hollow cavity is formed by injection molding, and the injection molding process comprises feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and part taking; wherein, the polycarbonate is heated to 145-150 ℃ in the melting plasticizing process and stirred.
The polycarbonate spacing layer is made of a modified polycarbonate material; the modified polycarbonate material comprises the following components in parts by weight: 80-90 parts of polycarbonate, 4-7 parts of ABS resin, 0.5-1.5 parts of HIPS, 1-2.5 parts of carbon fiber and 2.5-3.5 parts of antimony trioxide.
The following examples are carried out on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples.
[ examples ] A method for producing a compound
In the embodiment, the modified polycarbonate material is prepared from the following raw materials in parts by weight: 85 parts of polycarbonate, 6 parts of ABS resin, 1 part of HIPS, 1.5 parts of carbon fiber and 3 parts of antimony trioxide; the preparation process comprises the steps of material mixing and stirring.
The polycarbonate spacing layer is made of modified polycarbonate material and is formed by injection molding, and the injection molding process comprises feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and part taking; and after the formed part is taken out, the next injection molding operation is carried out, and the process is circulated. And spraying an ultraviolet absorbent and an infrared blocking agent on the surface of the formed piece to obtain a finished product.
The injection molding of polycarbonate spacing layers is carried out using an injection molding machine, which is a conventional technique: before molding, the operation interface of the injection molding machine is firstly used for selecting the action of the injection process, the feeding action, the injection pressure, the injection speed and the ejection type, monitoring the temperature of each section of the charging barrel, adjusting the injection pressure and the back pressure and the like. Then adding the modified polycarbonate powder into a machine barrel of an injection molding machine, rotationally stirring the modified polycarbonate powder by a screw stirrer, and heating the outer wall of the machine barrel to 150 ℃ to enable the modified polycarbonate powder to be in a molten state; the injection molding machine carries out the mold closing operation, the injection seat moves forward, the nozzle is made to be attached to a sprue channel of the mold, then pressure oil is introduced into the injection cylinder to enable the cylinder rod to be pushed forward, the melted modified polycarbonate is injected into the closed mold with lower temperature at set pressure and speed, and after a period of time and pressure maintenance (namely, a pressure maintaining process, the purpose is to prevent molten materials in the mold cavity from flowing backwards and supplement materials into the mold cavity, so as to ensure that the final finished product has certain density and dimensional tolerance and meets the requirements), the cooling is carried out, the solidification and the forming are carried out, and the mold opening can be carried out to take out the finished product.
The process of filling the inert gas in the hollow cavity of the polycarbonate spacing layer comprises the following steps: drilling 2 through holes with the diameter of 1mm on any side edge of the polycarbonate spacing layer, respectively inserting a thin tube into the hollow cavity through the 2 through holes, introducing inert gas (such as argon) into one thin tube, replacing air in the hollow cavity, discharging the replaced air through the other thin tube, inflating for 1-3 minutes until the content of the inert gas in the hollow cavity reaches more than 85%, and then plugging the 2 through holes by butyl rubber.
The manufacturing process of the two-glass three-cavity composite light hollow glass comprises the following steps:
1) respectively cleaning two pieces of glass with the same size for later use;
2)4 warm limit spacing bars are in a group, each group of warm limit spacing bars are connected end to form 2 same-size square frame bodies, the connecting ends of the warm limit spacing bars are fixed by inserting angles respectively, and the side lengths of four sides of each square frame body are 7mm smaller than the corresponding side lengths of the glass;
3) evenly coating butyl rubber on two sides of the 2 square frame bodies;
4) vertically placing a first piece of glass, and bonding one side of a first square frame body with one side of the first piece of glass, wherein the length direction and the width direction of the first square frame body correspond to the length direction and the width direction of the first piece of glass respectively and are bonded in the middle; then filling a molecular sieve desiccant into the first square frame body;
5) bonding one side of a polycarbonate spacing layer which is integrally formed and provided with a hollow cavity with the other side of the first square frame body, wherein the length direction and the width direction of the polycarbonate spacing layer correspond to the length direction and the width direction of the first square frame body respectively and are bonded in the middle; the side lengths of four sides of the polycarbonate spacing layer are 3mm smaller than the corresponding side length of the glass;
6) bonding one side of a second square frame body with the other side of the polycarbonate spacing layer, wherein the length direction and the width direction of the second square frame body correspond to the length direction and the width direction of the polycarbonate spacing layer respectively and are bonded in the middle; then filling a molecular sieve desiccant into the second square frame body;
7) bonding one side of a second piece of glass with the other side of a second square frame body, wherein the length direction and the width direction of the second square frame body correspond to the length direction and the width direction of the second square frame body respectively and are bonded in the middle;
8) sending the bonded glass semi-finished product into a heat sealing machine, and sealing each contact surface by hot press molding;
9) and filling structural sealant in an annular groove formed by the glass, the square frame body and the polycarbonate spacing layer among the 2 pieces of glass, and enabling the surface of the filled structural sealant to be flush with the corresponding end face of the glass.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A kind of two-glass three-cavity compound light hollow glass, including 2 pieces of glass, warm edge spacing strip and structural sealant, characterized by that, also include the polycarbonate spacing layer of the integrated into one piece and with hollow cavity, the said hollow cavity is filled with inert gas; the polycarbonate spacing layer is arranged between 2 pieces of glass; warm edge spacing strips are arranged between two sides of the polycarbonate spacing layer and the glass on the corresponding side along the circumferential direction, so that air interlayers are respectively formed between the two sides of the polycarbonate spacing layer and the glass, and molecular sieve drying agents are filled in the air interlayers; the warm edge spacing strips and the two layers of glass on the outer sides of the polycarbonate spacing layers are sealed through structural sealant.
2. The two-glass three-cavity composite light hollow glass as claimed in claim 1, wherein the polycarbonate spacing layer is a cuboid structure with a hollow cavity and is integrally formed by injection molding.
3. The two-glass three-cavity composite light hollow glass as claimed in claim 1, wherein the polycarbonate spacing layer is made of a modified polycarbonate material, and an ultraviolet absorber and an infrared blocking agent are sprayed on the surface of the polycarbonate spacing layer.
4. The two-glass three-cavity composite light hollow glass according to claim 1, wherein the warm edge spacing strips and the glass and the warm edge spacing strips and the polycarbonate spacing layers are respectively bonded through butyl rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022151429.4U CN212837389U (en) | 2020-09-27 | 2020-09-27 | Two-glass three-cavity composite light hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022151429.4U CN212837389U (en) | 2020-09-27 | 2020-09-27 | Two-glass three-cavity composite light hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837389U true CN212837389U (en) | 2021-03-30 |
Family
ID=75150224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022151429.4U Active CN212837389U (en) | 2020-09-27 | 2020-09-27 | Two-glass three-cavity composite light hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980549A (en) * | 2020-09-27 | 2020-11-24 | 蒋秉钧 | Two-glass three-cavity composite light hollow glass and manufacturing method thereof |
-
2020
- 2020-09-27 CN CN202022151429.4U patent/CN212837389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980549A (en) * | 2020-09-27 | 2020-11-24 | 蒋秉钧 | Two-glass three-cavity composite light hollow glass and manufacturing method thereof |
| CN111980549B (en) * | 2020-09-27 | 2024-10-25 | 蒋秉钧 | Two-glass three-cavity composite light hollow glass and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110185369A (en) | A kind of composite-type aluminum alloy section and preparation method | |
| CN212837389U (en) | Two-glass three-cavity composite light hollow glass | |
| CN111980549B (en) | Two-glass three-cavity composite light hollow glass and manufacturing method thereof | |
| CN102606030A (en) | Wood-plastic co-extruded section for doors and windows | |
| CN206110986U (en) | Club's section bar in passive form | |
| CN203230319U (en) | Multifunctional combined window | |
| CN203145722U (en) | Multifunctional inward-opening tilt-turn combination window | |
| CN201581770U (en) | Unvulcanized rubber spacer bar for hollow glass | |
| CN215369403U (en) | High-efficiency low-cost energy-saving building door and window structure | |
| CN103104166A (en) | Multifunctional inner opening and inner reversing combination window | |
| CN201649984U (en) | High-efficiency heat insulating aluminum alloy section structure | |
| CN212359496U (en) | Novel three-layer composite bonding type energy-saving door and window profile | |
| CN205936172U (en) | High strength is crowded formula door and window section bar altogether | |
| CN201495941U (en) | Built-in energy-saving window of double hollow glass | |
| CN100590373C (en) | Curved steeling film coating perimeter plastic injection glass and production method thereof | |
| CN216941755U (en) | Multi-cavity foaming compact composite isobaric rubber strip extrusion die | |
| CN109519085A (en) | Glass reinforced plastic and reinforced plastics co-extrusion door-window section bar | |
| CN111042371A (en) | Building external enclosure structure of non-curtain wall system | |
| CN2929116Y (en) | Color plate composite insulated profile | |
| CN215718183U (en) | Airtight heat preservation polyester austral window, sliding sash | |
| CN113236087B (en) | High-efficiency low-cost energy-saving building door and window structure | |
| CN221779296U (en) | Novel ultra-low energy consumption glass fiber reinforced plastic window for passive building | |
| CN203175279U (en) | Novel thermal insulation al-alloy door and window | |
| CN202866536U (en) | Wood-plastic-aluminium composite door window frame profile | |
| CN204298985U (en) | Shop is experienced in a kind of science and education |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |