TWM526952U - Thin type energy-saving translucent panel - Google Patents

Description

Thin energy-saving light-transmissive plate

The present invention relates to a thin energy-saving light-transmitting plate, especially a thin energy-saving light-transmitting plate capable of thinning the volume of glued glass.

In recent years, the rapid development of industry has caused global warming, and the temperature in all regions has been rising day by day, which has greatly increased the utilization rate of air conditioners. However, the energy consumed by air conditioners is very high, and a large amount of power generation eventually leads to further environmental pollution. Therefore, how to be sustainable A balance between development and environmental protection has always been a hot topic for all countries.

One of the solutions is to use a heat-insulating glass in the building to increase the heat transfer resistance. Some energy-saving glass is provided with a polymer film that reflects infrared or ultraviolet light in the sun's rays. The indoor heat energy, which in turn reduces the frequency of air conditioning, while protecting the human body from UV rays. The glass structure of the UV-resistant film body is required to be edge-sealed to protect the side of the polymer film from yellowing, discoloration, etc. due to various factors such as high temperature, moisture and contact with outside air during long-term use. Phenomenon results in reduced efficiency of light absorption and the prevention of discoloration of the glass affecting the overall appearance of the building. The general method for protecting the edge of the glued glass is to preset a ring of rubber on a piece of glass, and place the film in the center of the pad, and then cover the other piece of glass and seal the two pieces of glass with structural glue. The gap between the pads, however, the biggest problem with this type is that the pad itself needs to have a certain thickness to support the weight of the two pieces of glass without being crushed and deformed, but increasing the thickness of the pad will save energy. The increased volume of the glass reduces the versatility of the finished product specification. Therefore, the prior art has been improved.

The purpose of this creation is to solve the problem that the ultraviolet-resistant film body of the conventional energy-saving glass is poor in weather resistance, is likely to be yellowed, and cannot be thinned.

In order to achieve the above object, the present invention provides a thin energy-saving light-transmitting plate comprising a light-transmitting unit and an insulating unit. The light transmissive unit comprises a viscous functional film, two transparent substrates disposed on opposite sides of the functional film, and an accommodating space surrounding the functional film and located between each of the transparent substrates. The insulating unit includes a first colloid filled in the accommodating space, and an outer annular surface formed by the first colloid and the edge of each of the transparent substrates.

Further, the insulation unit includes a second gel disposed around the outer ring surface.

Further, the first gum system is butyl rubber, and the second gum system is piricon glue.

Further, the first colloid may further comprise an Ethylene propylene diene monomer (EPDM) or a getter.

Further, the functional film comprises a main film body, and two sub-film bodies respectively disposed on both sides of the main film body.

Further, the material of the main film body and each of the sub-film bodies is selected from the group consisting of polyvinyl butyral (PVB), ethylene vinyl acetate (EVA), and thermoplastic polyurethane (TPU), and the main The film body is further added with tin oxide doped yttrium (ATO), tin oxide indium doped (ITO), lanthanum hexaboride (LaB ₆ ) or yttrium tungsten oxide (CsWO ₃ ) or a mixture of the above two or more, and added with ultraviolet light. Absorbent or light stabilizer. The submembrane body is further provided with an ultraviolet absorber or a light stabilizer.

Further, the depth of the accommodating space is between 2 mm and 15 mm.

Further, each of the light transmissive substrates is composed of glass, polymethyl methacrylate (PMMA), polycarbonate (PC) or polyethylene (PE).

Therefore, this creation has the following beneficial effects compared to the prior art:

1. The thin energy-saving light-transmissive plate of the present invention surrounds the transparent substrate and the functional film through the plastic frame, thereby reducing the sealing margin volume and improving the weather resistance of the energy-saving glass against moisture, heat and the like.

For a more detailed description of the technical features and operation modes of the present application, and with reference to the illustrations, please refer to the review. In addition, the drawings in this creation are not necessarily drawn to scale in order to facilitate the description, and the proportions in the drawings are not intended to limit the scope of the claimed invention.

Regarding the technology of the present creation, please refer to FIG. 1-1, FIG. 1-2, FIG. 2 and FIG. 3, the present invention provides a thin energy-saving light-transmitting plate 100 comprising a light-transmitting unit 10 and a The unit 20 is isolated. The thin energy-saving light-transmitting plate 100 can be used for windows of buildings, or window glass that uses natural daylight to cause sunlight to enter the room, such as a hood and a glass curtain wall, or a front glass, side/rear window of the vehicle. And the sunroof, etc., but the above is only an example, and its application is not limited herein.

Referring to FIG. 4 and FIG. 5 , in particular, the light transmissive unit 10 includes a viscous functional film 12 , two transparent substrates 11 disposed on opposite sides of the functional film 12 , and a surrounding The accommodating space 13 is disposed around the functional film 12 and between each of the transparent substrates 11 . In this embodiment, each of the transparent substrates 11 is annealed glass, reinforced or hardened glass, or is made of polymethyl methacrylate (PMMA), polycarbonate (PC) or polyethylene (PE). The plastic substrate is constructed. The functional film 12 includes a main film body 121 and two sub-film bodies 122 respectively disposed on two sides of the main film body 121. The main film body 121 and the material of each of the sub-film bodies 122 include but are not limited to polyethylene. a group consisting of butyral butadiene aldehyde (PVB), ethylene vinyl acetate (EVA), and thermoplastic polyurethane (TPU), and the main film body 121 may also be added with tin oxide doped yttrium (ATO), tin oxide doped with indium (ITO). ), the insulating nano slurry such as lanthanum hexaboride (LaB ₆ ) or strontium tungsten oxide (CsWO ₃ ) further enhances the infrared heat absorption efficiency. Alternatively, Benzotrizoles and BASF SE are used to produce ultraviolet absorbers Tinuvin P, Tinuvin 326, and Tinuvin 328 ultraviolet absorbers, thereby imparting an ultraviolet-resistant effect. The sub-film body 122 is also added with Benzotrizoles, BASF SE, and UV absorbers Tinuvin P, Tinuvin 326, and Tinuvin 328 ultraviolet absorbers to provide comprehensive resistance of the main film body 121. UV protection. The depth of the accommodating space 13 is preferably between 2 mm and 15 mm to ensure that the subsequent filling can completely and surely seal the accommodating space 13.

The insulating unit 20 includes a first colloid 21 filled in the accommodating space 13 and an outer annular surface 22 formed by the first colloid 21 and the edge of each of the transparent substrates 11. In addition, the isolation unit 20 includes a second colloid 23 disposed around the outer annular surface 22, wherein the first colloid 21 is a butyl rubber or is blended with an ethylene propylene diene monomer (EPDM). Or a non-evaporable getter with zirconium as the main body, further improving the weather resistance and reducing the water permeability to improve the effect of waterproofing and gas barrier. The second colloid 23 can be a structural adhesive such as 矽力康胶To make the whole more stable and close. Therefore, the thin-type energy-saving light-transmitting plate 100 of the present invention can pass through the transparent substrate 11 and the sub-film body 122 on both sides, and surrounds the outer first colloid 21 and the second colloid 23, thereby improving the protection against heat and ultraviolet rays. The main film body 121 is formed to have a reduced thickness.

The method of manufacturing the thin-type energy-saving light-transmitting plate 100 of the present invention will be further described below. Referring to FIG. 3, first, step S1 is performed to provide a viscous functional film 12, and two transparent substrates 11 respectively sandwiched on both sides of the functional film 12. In this step, The functional film 12 is preset to have a larger area than each of the transparent substrates 11 , and after laminating one of the transparent substrates 11 , the other transparent substrate 11 is covered, and the excess is replaced. The functional film 12 is cut. In the step S2, the functional film 12 and each of the two transparent substrates 11 are heated, and the functional film 12 is bonded to each of the two transparent substrates 11. In this step, the high-pressure furnace (not shown) can be passed through. When the equipment is heated, the heating temperature ranges from about 115 degrees Celsius to 150 degrees Celsius. In the step S3, the edge of the functional film 12 is scraped off, and an accommodating space 13 is formed between each of the transparent substrates 11. In this step, a circular saw blade 30 as shown in FIG. 4 can be specifically used. A gap between each of the transparent substrates 11 and a portion of the functional film 12 are cut off. Finally, referring to FIG. 6 , step S4 is performed to inject a first colloid 21 into the accommodating space 13 , and the first colloid 21 and the edge of each of the transparent substrate 11 together form an outer annular surface 22 . In the step, the accommodating space 13 can also fill the first colloid 21 and overflow the glue, and the excess glue can be scraped off. Further, referring to FIG. 7, the manufacturing method further includes step S5 after step S4. A second colloid 23 is disposed to cover the outer annular surface 22, so that the overall structure of the thin energy-saving light-transmitting plate 100 is Stronger and more stable. In addition, the second colloid 23 can also be formed by winding the outer ring surface 22 through a tape (not shown), so that the isolation unit seals the gap between the functional film 12 and each of the transparent substrates 11. Thereby, the weather resistance of the thin energy-saving light-transmitting sheet 100 against moisture, heat, and the like is improved.

In summary, the thin energy-saving light-transmitting plate 100 of the present invention is sealed by a plastic frame surrounding the transparent substrate 11 and the outer surface of the functional film 12, thereby reducing the volume of the edge-sealing and improving the moisture resistance and heat resistance of the energy-saving glass. Weather resistance.

100‧‧‧Thin energy-saving light-transmissive plate
10‧‧‧Lighting unit
11‧‧‧Transparent substrate
12‧‧‧ functional film
121‧‧‧Main membrane body
122‧‧‧Submembrane body
13‧‧‧ accommodating space
20‧‧‧Isolation unit
21‧‧‧First colloid
22‧‧‧ outer annulus
23‧‧‧Second colloid
30‧‧‧Circular saw blade

Figure 1-1: A perspective view of a thin, energy-saving light-transmissive plate. Figure 1-2: A cross-sectional view of the A-A position of Figure 1-1 of this creation. Fig. 2 is an exploded perspective view of the transparent substrate and the functional film. Figure 3: The three-dimensional combination of the transparent substrate and the functional film. Figure 4: Schematic diagram of the operation of setting up the accommodating space for this creation. Figure 5: A plan view of the light-transmissive substrate and the functional film after the chiseling. Figure 6: Schematic diagram of the operation of setting the first colloid for this creation. Figure 7: Schematic diagram of the operation of setting the second colloid for this creation.

100‧‧‧Thin energy-saving light-transmissive plate

11‧‧‧Transparent substrate

12‧‧‧ functional film

121‧‧‧Main membrane body

122‧‧‧Submembrane body

20‧‧‧Isolation unit

21‧‧‧First colloid

22‧‧‧ outer annulus

23‧‧‧Second colloid

Claims (8)

A thin energy-saving light-transmitting plate comprises: a light-transmissive unit comprising a viscous functional film, two transparent substrates disposed on opposite sides of the functional film, and a surrounding around the functional film and located at each An accommodating space between the transparent substrates; and an insulating unit comprising a first colloid filled in the accommodating space, and an outer surface formed by the first colloid and the edge of each of the transparent substrates Torus. The thin type energy-saving light-transmitting plate according to claim 1, wherein the insulation unit comprises a second gel disposed around the outer ring surface. The thin type energy-saving light-transmitting plate according to claim 2, wherein the first glue system is butyl rubber, and the second glue system is piricon glue. The thin type energy-saving light-transmitting plate according to claim 3, wherein the first colloid comprises an ethylene triene monomer (EPDM) or a getter. The thin type energy-saving light-transmitting plate according to claim 1, wherein the functional film comprises a main film body, and two sub-film bodies respectively disposed on two sides of the main film body. The thin energy-saving light-transmitting plate according to claim 5, wherein the main film body and the material of each of the sub-film bodies are selected from the group consisting of polyvinyl butyral (PVB), ethylene vinyl acetate (EVA), and a group consisting of thermoplastic polyurethane (TPU), and the main film body is further added with tin oxide doped yttrium (ATO), tin oxide indium doped (ITO), lanthanum hexaboride (LaB ₆ ) or yttrium tungsten oxide (CsWO _{3 )} One or a mixture of two or more. The thin energy-saving light-transmitting plate according to claim 1, wherein the depth of the accommodating space is between 2 mm and 15 mm. The thin energy-saving light-transmitting plate according to claim 1, wherein each of the light-transmitting substrates is made of glass, polymethyl methacrylate (PMMA), polycarbonate (PC) or polyethylene (PE). Composition.