CN210478014U - Building-grade PVB film capable of reducing ultraviolet damage - Google Patents

Building-grade PVB film capable of reducing ultraviolet damage Download PDF

Info

Publication number
CN210478014U
CN210478014U CN201921195965.5U CN201921195965U CN210478014U CN 210478014 U CN210478014 U CN 210478014U CN 201921195965 U CN201921195965 U CN 201921195965U CN 210478014 U CN210478014 U CN 210478014U
Authority
CN
China
Prior art keywords
ultraviolet
membrane
pvb
layer
pasted
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
Application number
CN201921195965.5U
Other languages
Chinese (zh)
Inventor
蒋长江
张健元
蔡龙生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongnan Langjie Membrane Technology Jiangsu Co ltd
Original Assignee
Zhongnan Langjie Membrane Technology Jiangsu Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongnan Langjie Membrane Technology Jiangsu Co ltd filed Critical Zhongnan Langjie Membrane Technology Jiangsu Co ltd
Priority to CN201921195965.5U priority Critical patent/CN210478014U/en
Application granted granted Critical
Publication of CN210478014U publication Critical patent/CN210478014U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Optical Filters (AREA)
  • Laminated Bodies (AREA)

Abstract

The utility model discloses a reduce building level PVB membrane of ultraviolet ray injury, including outer glass one side subsides first ultraviolet reflection membrane, still include first PVB layer, first PVB layer one side is pasted and is pasted second PVB layer, second PVB layer one side is pasted and is pasted second ultraviolet reflection membrane, second ultraviolet reflection membrane one side paste inlayer glass, inlayer glass one side is pasted and is pasted the ultraviolet ray filtration membrane, first ultraviolet reflection membrane and second ultraviolet reflection membrane adjacent face all seted up a plurality of slope recesses, first ultraviolet reflection membrane form slope platelike structure after seting up the recess, the ultraviolet ray filtration membrane be the echelonment structure; through first ultraviolet reflection membrane, the intraformational first pore layer of second ultraviolet reflection membrane, second PVB, second pore layer and ultraviolet filtering membrane for carry out the refraction of light when using, it is more effective to let its external light transmission when using, increases indoor luminance and reduces the ultraviolet ray injury simultaneously.

Description

Building-grade PVB film capable of reducing ultraviolet damage
Technical Field
The utility model relates to a building ultraviolet protection facility technical field specifically is a reduce building level PVB membrane of ultraviolet ray injury.
Background
The PVB intermediate film is a semitransparent film, is mainly used for laminated glass, and is special glass formed by sandwiching a layer of PVB film between two pieces of glass, compounding under high pressure and heating. The PVB laminated glass has multiple functions of safety, heat preservation, noise control, ultraviolet isolation and the like, and is widely applied to industries such as buildings, automobiles, photovoltaics and the like. The PVB intermediate film produced by adopting the special formula also has wide application in the fields of aerospace, military, high and new technology industry and the like, such as application in airplanes, spacecrafts, military instruments, solar cells, solar receivers and the like. However, the PVB films of the prior art are used with glass clamping on both sides.
The existing PVB intermediate film glass does not have the function of reducing the damage of ultraviolet rays, and the building glass in the prior art cannot effectively reduce the ultraviolet rays when in use due to the defects of the structure of the building glass, and cannot be irradiated linearly by broken line light, so that the requirement of the prior art cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reduce building level PVB membrane of ultraviolet ray injury to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reduce building level PVB membrane of ultraviolet ray injury, has pasted first ultraviolet reflection membrane including outer glass one side, second PVB layer has been pasted on first PVB layer one side, second ultraviolet reflection membrane has been pasted on second PVB layer one side, second ultraviolet reflection membrane one side paste inlayer glass, inlayer glass one side is pasted ultraviolet filtration membrane, first ultraviolet reflection membrane and second ultraviolet reflection membrane adjacent surface all seted up a plurality of slope recesses, first ultraviolet reflection membrane form slope platelike structure after seting up the recess, ultraviolet filtration membrane be the echelonment structure.
Preferably, the first PVB layer is filled in the groove in the first ultraviolet reflecting film, and the third PVB layer is filled in the groove in the second ultraviolet reflecting film.
Preferably, a plurality of second pore layers are uniformly arranged in the second PVB layer close to the first ultraviolet reflecting film, and the first pore layers are uniformly arranged in the second PVB layer close to the second ultraviolet reflecting film.
Preferably, one side of the inner glass, which corresponds to the ultraviolet filtering membrane, is of a step-shaped structure.
Preferably, the inclination angles of the first ultraviolet reflecting film and the second ultraviolet reflecting film to the horizontal plane are both 25 degrees, and the first ultraviolet reflecting film and the second ultraviolet reflecting film are made of tempered glass.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up first ultraviolet reflection membrane, second ultraviolet reflection membrane and ultraviolet filtration membrane's effect and make it more effectual carry out filtration reflection ultraviolet ray when using to through first ultraviolet reflection membrane, second ultraviolet reflection membrane, the intraformational first pore layer of second PVB, second pore layer and ultraviolet filtration membrane, make the refraction of carrying out light when using, external light transmission is more effective when letting it use, increases indoor luminance and reduces ultraviolet injury simultaneously.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention.
In the figure: 1-outer layer glass; 11-a first ultraviolet reflecting film; 12-a first PVB layer; 13-a second PVB layer; 14-a first porous layer; 15-a second gas orifice layer; 2-a second ultraviolet reflecting film; 21-a third PVB layer; 22-inner layer glass; 23-ultraviolet filtration Membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a reduce building level PVB membrane of ultraviolet ray injury, has pasted first ultraviolet reflection membrane 11 including 1 one side of outer glass, 12 one sides on first PVB layer have pasted second PVB layer 13, second PVB layer 13 one side has pasted second ultraviolet reflection membrane 2, 2 one sides of second ultraviolet reflection membrane paste inlayer glass 22, inlayer glass 22 one side has pasted ultraviolet filtration membrane 23, first ultraviolet reflection membrane 11 and 2 looks facings adjacent of second ultraviolet reflection membrane have all seted up a plurality of slope recesses, first ultraviolet reflection membrane 11 form slope platelike structure after seting up the recess, ultraviolet filtration membrane 23 be the echelonment structure.
The stepped structure passing through the ultraviolet filtering film 23 is matched with the structure of the inner layer glass 22, so that the refraction of the light rays is realized in the use process, and the ultraviolet rays are filtered in the last layer to reduce the damage of the ultraviolet rays.
First ultraviolet reflectance membrane 11 in the recess intussuseption be filled with first PVB layer 12, recess in the second ultraviolet reflectance membrane 2 is filled with third PVB layer 21, second PVB layer 13 in be close to first ultraviolet reflectance membrane 11 department and evenly seted up a plurality of second pore layer 15, be close to second ultraviolet reflectance membrane 2 department and evenly seted up first pore layer 14 in the second PVB layer 13, the effect through first pore layer 14 and second pore layer 15 makes the refracting index of strengthening its light when using, and through the structure of inside first ultraviolet reflectance membrane 11 and second ultraviolet reflectance membrane 2, refracts other light when making its use reflection ultraviolet ray.
One side of the inner glass layer 22 corresponding to the ultraviolet filtering film 23 is of a step-shaped structure, the inclination angles of the first ultraviolet reflecting film 11 and the second ultraviolet reflecting film 2 with the horizontal plane are both 25 degrees, and the first ultraviolet reflecting film 11 and the second ultraviolet reflecting film 2 are made of toughened glass.
The working principle is as follows: when the solar light is used, the sunlight is emitted from the outer layer glass 1, the refraction of the light is enhanced through the first ultraviolet reflecting film 11, the second PVB layer 13, the second ultraviolet reflecting film 2 and the ultraviolet filtering film 23, and the ultraviolet filtering film 23 is used for filtering the ultraviolet, so that the refraction of the light is enhanced while the ultraviolet filtering film 23 filters the ultraviolet.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a reduce building level PVB membrane of ultraviolet ray injury, has pasted first ultraviolet reflection membrane (11) including outer glass (1) one side, its characterized in that: still include first PVB layer (12), first PVB layer (12) one side has pasted second PVB layer (13), second PVB layer (13) one side has pasted second ultraviolet reflectance membrane (2), second ultraviolet reflectance membrane (2) one side have pasted inlayer glass (22), inlayer glass (22) one side has pasted ultraviolet filtration membrane (23), first ultraviolet reflectance membrane (11) and second ultraviolet reflectance membrane (2) looks proximal surface all seted up a plurality of slope recesses, first ultraviolet reflectance membrane (11) set up and form slope platelike structure after the recess, ultraviolet filtration membrane (23) be the echelonment structure.
2. The architectural grade PVB film according to claim 1 wherein said architectural grade PVB film reduces uv damage by: the groove in the first ultraviolet reflecting film (11) is filled with a first PVB layer (12), and the groove in the second ultraviolet reflecting film (2) is filled with a third PVB layer (21).
3. The architectural grade PVB film according to claim 1 wherein said architectural grade PVB film reduces uv damage by: second PVB layer (13) in be close to first ultraviolet reflectance membrane (11) department and evenly seted up a plurality of second pore layer (15), second PVB layer (13) in be close to second ultraviolet reflectance membrane (2) department and evenly seted up first pore layer (14).
4. The architectural grade PVB film according to claim 1 wherein said architectural grade PVB film reduces uv damage by: one side of the inner layer glass (22) corresponding to the ultraviolet filtering membrane (23) is of a step-shaped structure.
5. The architectural grade PVB film according to claim 1 wherein said architectural grade PVB film reduces uv damage by: the inclination angles of the first ultraviolet reflecting film (11) and the second ultraviolet reflecting film (2) and the horizontal plane are both 25 degrees, and the first ultraviolet reflecting film (11) and the second ultraviolet reflecting film (2) are made of toughened glass.
CN201921195965.5U 2019-07-28 2019-07-28 Building-grade PVB film capable of reducing ultraviolet damage Active CN210478014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921195965.5U CN210478014U (en) 2019-07-28 2019-07-28 Building-grade PVB film capable of reducing ultraviolet damage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921195965.5U CN210478014U (en) 2019-07-28 2019-07-28 Building-grade PVB film capable of reducing ultraviolet damage

Publications (1)

Publication Number Publication Date
CN210478014U true CN210478014U (en) 2020-05-08

Family

ID=70532993

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921195965.5U Active CN210478014U (en) 2019-07-28 2019-07-28 Building-grade PVB film capable of reducing ultraviolet damage

Country Status (1)

Country Link
CN (1) CN210478014U (en)

Similar Documents

Publication Publication Date Title
HRP20201041T1 (en) Laminated glazing with coloured reflection and high solar transmittance suitable for solar energy systems
WO2015019925A1 (en) Double glass
CN109180020B (en) Cuttable anti-reflection coated laminated glass and manufacturing method thereof
CN116230792A (en) Photovoltaic vacuum glass
CN116314408A (en) Light photovoltaic vacuum glass
CN210478014U (en) Building-grade PVB film capable of reducing ultraviolet damage
JP2019029633A (en) Solar module
CN107724935A (en) A kind of low heat transfer glass pane with blind
CN201620719U (en) Bending hollow energy-saving glass
CN110682641A (en) Privacy heat absorption sound insulation PVB film for manufacturing laminated glass
CN201648240U (en) Curved surface interlayer energy-saving glass
CN218439010U (en) Composite heat-insulation type fireproof glass with special groove for curtain wall
CN210885823U (en) Hollow interlayer heat insulation glass with built-in PVB (polyvinyl butyral)
JP2019197878A (en) Power generation mechanism and manufacturing method thereof, and power generation apparatus
CN213564814U (en) Energy-saving consumption-reducing glass
CN212246860U (en) High-light-transmission ultraviolet-proof EVA (ethylene-vinyl acetate) intermediate film for outdoor building glass
CN212076858U (en) Anti-ultraviolet and hydrophobic curved surface special-shaped composite fireproof glass
CN210257549U (en) Anti-ultraviolet PVB intermediate coat
CN204095224U (en) A kind of heat-insulating laminated glass
CN202895822U (en) Nonmetal spectral selection interlayer laminated glass
CN219055612U (en) Infrared shielding adhesive film and laminated glass
CN110605885B (en) Laminated composite glass with multilayer structure
CN205603458U (en) Cavity insulating glass
CN219214326U (en) Toughened laminated glass with ultraviolet absorption structure
CN209880631U (en) Thermal-insulated photovoltaic glass subassembly, curtain system and ceiling

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant