CN201003034Y - Energy-saving LOW-E, PVB composite film for laminated glass - Google Patents
Energy-saving LOW-E, PVB composite film for laminated glass Download PDFInfo
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- CN201003034Y CN201003034Y CNU2007200063720U CN200720006372U CN201003034Y CN 201003034 Y CN201003034 Y CN 201003034Y CN U2007200063720 U CNU2007200063720 U CN U2007200063720U CN 200720006372 U CN200720006372 U CN 200720006372U CN 201003034 Y CN201003034 Y CN 201003034Y
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- Prior art keywords
- pvb
- rete
- glass
- film layer
- utility
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- 239000005340 laminated glass Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims description 28
- 239000000463 material Substances 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 239000012528 membrane Substances 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 15
- 239000011521 glass Substances 0.000 abstract description 52
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 56
- 229920000139 polyethylene terephthalate Polymers 0.000 description 29
- 210000004379 membrane Anatomy 0.000 description 25
- 210000002469 basement membrane Anatomy 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000006063 cullet Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- ONIHPYYWNBVMID-UHFFFAOYSA-N diethyl benzene-1,4-dicarboxylate Chemical compound CCOC(=O)C1=CC=C(C(=O)OCC)C=C1 ONIHPYYWNBVMID-UHFFFAOYSA-N 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013003 hot bending Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses a new energy conservation low emittance PVB complex film used in laminated glass, comprising a first PVB film layer, a second PVB film layer and a middle base film layer which is compounded between the first PVB film layer and the second PVB film layer. The middle base film layer is a PET base material layer. At least one of the contacting sides of the PET base material layer with the first PVB film layer and the second PVB film layer is coated with a silver material coat or aluminum material coat which is arranged between the PET base material layer and the first PVB film layer or the second PVB film layer. After adopting the above structure, as a middle film of the laminated glass, the utility model has the advantages of making the processing of the glass products have the advantages of simple processing technique, fast processing and low production cost; the finished glass products have the advantages of safety, low energy consumption and high transparency; and the utility model can be used as the replace product of the prior LOW-E glass and laminated glass.
Description
Technical field
The utility model relates to a kind of glass intermediate coat, particularly relates to a kind of novel energy-conserving Low-E, PVB composite membrane that is used for laminated glass.
Background technology
Glass has purposes widely, and such as being used in buildings, it is first-class to be used in automobile.The production of glass has formed the technology of comparative maturity through several centuries, early stage glass applications is the daylighting as buildings in building field, along with the fast development of Chinese national economy and the significantly raising of living standards of the people, newly-built in recent years heavy construction, usually all adopt large-area glass curtain wall to reach effect attractive in appearance, the proportion that the also feasible heat that sees through the solar radiation of glass accounts for whole building air conditioning energy consumption increases, therefore, people also have higher requirement to the performance of glass, particularly in hot summer and warm winter region, people are presented as the requirement of glass light thermal characteristics: the natural light of striving for as much as possible, when satisfying the indoor illumination intensity requirement, reduce the solar radiation in the inlet chamber again as much as possible, that is to say, the insolation that reduces glass when not influencing natural light and seeing through gets heat, and then reduces room conditioning energy consumption in summer.In order to adapt to the requirement of building energy conservation, many producers have continually developed a lot of novel building glass, such as Low-E glass, laminated glass etc.Existing Low-E glass has been subjected to all process challenge and restriction aspect deep processing, such as when the tempering Low-E glass, because Low-E glass has silver-plated Ag aspect to be difficult for absorbing heat and absorb the heat inequality, when handling tempering, broken especially easily; And aspect cold working, because Low-E glass costs an arm and a leg, accidentally will produce scuffing, arrisdefect, collapse phenomenon such as limit, also need pasting protective film, cause complete processing cumbersome, in case there is flaw to become waste product at once slightly, thus heavy losses caused.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of novel energy-conserving Low-E, PVB composite membrane that is used for laminated glass is provided, intermediate coat as laminated glass, make and have the characteristics that complete processing is simple, quick, cost of manufacture is low in the glassy product course of processing, the glass combinations of making has the characteristics safe, energy-conservation, that transparency is high, can be used as the substitute products of existing Low-E glass, laminated glass.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel energy-conserving Low-E, PVB composite membrane that is used for laminated glass, comprise a PVB rete, the 2nd PVB rete and be compounded in middle rete between a PVB rete, the 2nd PVB rete, rete is the PET substrate layer in the middle of described, be coated with the ag material coating at PET substrate layer and a PVB rete, the contacted one side at least of the 2nd PVB rete, the ag material blanket clip is between PET substrate layer and a PVB rete or the 2nd PVB rete.
Another technical scheme that its technical problem that solves the utility model adopts is: a kind of novel energy-conserving Low-E, PVB composite membrane that is used for laminated glass, comprise a PVB rete, the 2nd PVB rete and be compounded in intermediate base rete between a PVB rete, the 2nd PVB rete, described intermediate base rete is the PET substrate layer, be coated with the aluminum coating at PET substrate layer and a PVB rete, the contacted one side at least of the 2nd PVB rete, the aluminum blanket clip is between PET substrate layer and a PVB rete or the 2nd PVB rete.
Composite membrane of the present utility model, be to be basic unit with PET (poly terephthalic acid diethyl ester), on the PET sheet of base film, coat silver-colored Ag or aluminium Li, the PET basement membrane is become to keep transparent and PET diaphragm that have silver-colored Ag or aluminium Li coating, each compound a slice PYB (polyvinyl butyral acetal) diaphragm on PET diaphragm two sides, compound back novel energy-conserving Low-E, PVB composite membrane.
Composite membrane of the present utility model, adopt pvb film, pvb film is by polyvinyl butyral resin, softening agent, auxiliary agent is through a kind of macromolecular material of plasticizing flow casting molding, has unique adhesiveproperties, good impact strength at low temperature, the good light transmittance energy, bigger toughness, energy absorption portion Impact energy plays certain shock absorption, to be higher than toughened glass by its intensity that withstands shocks of its glass of making, when being subjected to extraneous impact energy, pvb film can absorb impact energy, makes glass that fragmentation and fragment not take place and hurts sb.'s feelings, even glass fragmentation faced, its fragment also can be bonded on the pvb film, has reduced to be scratched by glass cullet or cause the danger of personal injury because of glass drops, when having guaranteed personnel safety, monolithic glass also still is kept perfectly and can not drops, and also needn't change at once.The stretching of pvb film can reach more than 200%.
Composite membrane of the present utility model has adopted the PET diaphragm as basement membrane, and the shock resistance of PET film is extremely strong, and the explosion-proof ability of opposing is very outstanding after being adjacent to, and the transparency height can improve glass and produce brilliant transparency.
Composite membrane of the present utility model has adopted silver-colored Ag, the aluminium Li coating as the PET basement membrane, plays the effect of refracted light heat energy.
Composite membrane of the present utility model is as the intermediate coat of laminated glass and when making glassy product, can be processed into the Low-E shatter proof glass, it is simple to have complete processing, characteristics efficiently, because it is to be combined by two general simple glass processing, just after adding composite membrane of the present utility model in the middle of two simple glasses, just be combined into the Low-E shatter proof glass, and glass is originally in processing, edging, boring, tempering, in the processes such as hot bending, all be by general simple glass processing and fabricating, because simple glass is cheap, even in the course of processing, have the generation glass flaws unavoidably, also because the simple glass price is low, also can reduce financial loss, thereby realize low-cost.
The beneficial effects of the utility model are, owing to adopted a PVB rete, the 2nd PVB rete and be compounded in a PVB rete, middle rete between the 2nd PVB rete constitutes composite membrane, and middle rete is the PET substrate layer, at a PET substrate layer and a PVB rete, the contacted one side at least of the 2nd PVB rete is coated with ag material coating or aluminum coating, ag material coating or aluminum blanket clip are between PET substrate layer and a PVB rete or the 2nd PVB rete, this composite membrane is as the intermediate coat of laminated glass, make that to have complete processing in the glassy product course of processing simple, fast, the characteristics that cost of manufacture is low, the glasswork of making has safety, energy-conservation, the characteristics that transparency is high can be used as existing Low-E glass, the substitute products of laminated glass.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of novel energy-conserving LOW-E, PVB composite membrane that is used for laminated glass of the present utility model is not limited to embodiment.
Fig. 1 is embodiment one organigram of the present utility model;
Fig. 2 is embodiment two organigrams of the present utility model.
Among the figure, 1 the one PVB rete; 2 PET substrate layers; 21 ag material coatings; 22 aluminum coatings; 3 the 2nd PVB retes.
Embodiment
Embodiment one, referring to shown in Figure 1, a kind of novel energy-conserving LOW-E, PVB composite membrane that is used for laminated glass of the present utility model, comprise a PVB rete 1, the 2nd PVB rete 3 and be compounded in middle rete 2 between a PVB rete, the 2nd PVB rete, rete is a PET substrate layer 2 in the middle of described, be coated with ag material coating 21 at PET substrate layer 2 and a PVB rete, the contacted one side at least of the 2nd PVB rete, ag material coating 21 is clipped between a PET substrate layer 2 and the PVB rete 1.
Composite membrane of the present utility model, be to be basic unit 2 with PET (poly terephthalic acid diethyl ester), on PET sheet of base film 2, coat silver-colored Ag, PET basement membrane 2 is become to keep transparent and PET diaphragm that have silver-colored Ag coating 21, each compound a slice PVB (polyvinyl butyral acetal) diaphragm 1,3 on PET diaphragm 2 two sides, compound back novel energy-conserving Low-E, PVB composite membrane.
Composite membrane of the present utility model, adopt pvb film 1,2, pvb film 1, the 2nd, by polyvinyl butyral resin, softening agent, auxiliary agent is through a kind of macromolecular material of plasticizing flow casting molding, has unique adhesiveproperties, good impact strength at low temperature, the good light transmittance energy, bigger toughness, energy absorption portion Impact energy, play certain shock absorption, to be higher than toughened glass by its intensity that withstands shocks of its glass of making, when being subjected to extraneous impact energy, pvb film 1,2 can absorb impact energy, make glass that fragmentation and fragment not take place and hurt sb.'s feelings, even glass fragmentation faced, its fragment also can be bonded to pvb film 1, on 2, reduced being scratched by glass cullet or cause the danger of personal injury, when having guaranteed personnel safety because of glass drops, monolithic glass also still is kept perfectly and can not drops, and also needn't change at once.The stretching of pvb film can reach more than 200%.
Composite membrane of the present utility model has adopted PET diaphragm 2 as basement membrane, and the shock resistance of PET film is extremely strong, and it is very outstanding to be adjacent to the explosion-proof ability of back opposing, and the transparency height can improve the transparency of glassy product.
Composite membrane of the present utility model has adopted the coating 21 of silver-colored Ag as PET basement membrane 2, plays the effect of refracted light heat energy.
Composite membrane of the present utility model is as the intermediate coat of laminated glass and when making glassy product, can be processed into the Low-E shatter proof glass, it is simple to have complete processing, characteristics efficiently, because it is to be combined by two general simple glass processing, just after adding composite membrane of the present utility model in the middle of two simple glasses, just be combined into the Low-E shatter proof glass, and glass is originally in processing, edging, boring, tempering, in the processes such as hot bending, all be by general simple glass processing and fabricating, because simple glass is cheap, even in the course of processing, have the generation glass flaws unavoidably, also because the simple glass price is low, also can reduce financial loss, thereby realize low-cost.
Embodiment two, referring to shown in Figure 2, a kind of novel energy-conserving LOW-E, PVB composite membrane that is used for laminated glass of the present utility model, comprise a PVB rete 1, the 2nd PVB rete 3 and be compounded in middle rete 2 between a PVB rete, the 2nd PVB rete, rete is a PET substrate layer 2 in the middle of described, be coated with aluminum coating 22 at PET substrate layer 2 and a PVB rete, the contacted one side at least of the 2nd PVB rete, aluminum coating 22 is clipped between a PET substrate layer 2 and the PVB rete 1.
The foregoing description only is used for further specifying a kind of novel energy-conserving LOW-E, PVB composite membrane that is used for laminated glass of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. novel energy-conserving Low-E, PVB composite membrane that is used for laminated glass, comprise a PVB rete, the 2nd PVB rete and be compounded in middle rete between a PVB rete, the 2nd PVB rete, it is characterized in that: rete is the PET substrate layer in the middle of described, be coated with the ag material coating at PET substrate layer and a PVB rete, the contacted one side at least of the 2nd PVB rete, the ag material blanket clip is between PET substrate layer and a PVB rete or the 2nd PVB rete.
2. novel energy-conserving Low-E, PVB composite membrane that is used for laminated glass, comprise a PVB rete, the 2nd PVB rete and be compounded in intermediate base rete between a PVB rete, the 2nd PVB rete, it is characterized in that: described intermediate base rete is the PET substrate layer, be coated with the aluminum coating at PET substrate layer and a PVB rete, the contacted one side at least of the 2nd PVB rete, the aluminum blanket clip is between PET substrate layer and a PVB rete or the 2nd PVB rete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200063720U CN201003034Y (en) | 2007-02-12 | 2007-02-12 | Energy-saving LOW-E, PVB composite film for laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200063720U CN201003034Y (en) | 2007-02-12 | 2007-02-12 | Energy-saving LOW-E, PVB composite film for laminated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003034Y true CN201003034Y (en) | 2008-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200063720U Ceased CN201003034Y (en) | 2007-02-12 | 2007-02-12 | Energy-saving LOW-E, PVB composite film for laminated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003034Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086617A (en) * | 2011-11-04 | 2013-05-08 | 通用汽车环球科技运作有限责任公司 | Laminated windshield glass |
-
2007
- 2007-02-12 CN CNU2007200063720U patent/CN201003034Y/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086617A (en) * | 2011-11-04 | 2013-05-08 | 通用汽车环球科技运作有限责任公司 | Laminated windshield glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAMEN SANYILI ENERGY-SAVING MATERIALS CO., LTD. Free format text: FORMER OWNER: LIN SHAOKUN Effective date: 20090605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: No. 212, Tsing Yi Village Road, Cang Hai District, Fujian, Xiamen, China: 361000 Patentee after: Xiamen three hundred million Li energy saving material Co., Ltd. Address before: Room 72, 401 West Lane, areca, Fujian, Xiamen: 361000 Patentee before: Lin Shaokun |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20140718 Decision number of declaring invalidation: 23228 Granted publication date: 20080109 |