Abstract:
There is provided an interlayer film for laminated glass with which an air bubble can be made difficult to be left behind between a lamination glass member and the interlayer film when laminated glass is obtained. The interlayer film for laminated glass according to the present invention contains a thermoplastic resin and has one end and the other end being at the opposite side of the one end and having a thickness thicker than the one end, each of three values of the ten-point average roughness Rz of the surface at a position apart from the one end by 50 mm toward the other end, the ten-point average roughness Rz of the surface at a center position between the one end and the other end, and the ten-point average roughness Rz of the surface at a position apart from the other end by 50 mm toward the one end is 20 µm or more, and a value calculated by subtracting the smallest value among the three values from the largest value among the three values is 3 µm or more and 9 µm or less.
Abstract:
There is provided an interlayer film for laminated glass enabling laminated glass in which a poor appearance is suppressed to be obtained because wrinkles are hardly generated in the interlayer film. The interlayer film for laminated glass according to the present invention has an MD direction and a TD direction and has one end and the other end being at the opposite side of the one end and having a thickness thicker than the one end, the one end and the other end are respectively positioned at both sides in the TD direction of the interlayer film, and when a distance between the one end and the other end is defined as X, the absolute value of a difference between the largest thermal shrinkage ratio among three thermal shrinkage ratios of the first thermal shrinkage ratio at 150°C in the MD direction on a first position apart from the one end by 0.05X toward the other end, the second thermal shrinkage ratio at 150°C in the MD direction on a second position apart from the one end by 0.5X toward the other end, and the third thermal shrinkage ratio at 150°C in the MD direction on a third position apart from the one end by 0.95X toward the other end and the smallest thermal shrinkage ratio among the three thermal shrinkage ratios is 5% or less.
Abstract:
The present invention aims to provide an interlayer film for a laminated glass which can be stored in a stacked state without experiencing autohesion so as to be easily peelable, and a laminated glass including the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of recesses and a large number of projections on a first surface and a second surface opposite to the first surface, the recesses on the first surface and the second surface each having a groove shape with a continuous bottom and being regularly adjacent and parallel to each other, the interlayer film for a laminated glass satisfying Formulae (1) and (2): ¸ ‰§ 10 ° R / Sm ‰¦ 0.3 the ¸ representing an intersection angle of the recesses each having a groove shape with a continuous bottom on the first surface and the recesses each having a groove shape with a continuous bottom on the second surface, the Sm representing the average of Sm1 (µm) and Sm2 (µm), the Sm1 representing an interval between the recesses each having a groove shape with a continuous bottom on the first surface, the Sm2 representing an interval between the recesses each having a groove shape with a continuous bottom on the second surface, the R representing the average of R1 (µm) and R2 (µm), the R1 representing the radius of rotation of the projections on the first surface, the R2 representing the radius of rotation of the projections on the second surface.
Abstract:
There is provided laminated glass which is high in heat shielding properties. The laminated glass according to the present invention is provided with a first laminated glass member, a second laminated glass member and an interlayer film arranged between the first and second laminated glass members; the interlayer film is provided with an infrared ray reflection layer which reflects infrared rays, a first resin layer which is arranged on a first surface side of the infrared ray reflection layer and contains a thermoplastic resin, and a second resin layer which is arranged on a second surface side of the infrared ray reflection layer and contains a thermoplastic resin; and the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and the first resin layer is higher than the infrared ray transmittance in the wavelength of 780 to 2100 nm of the whole layer composed of the first laminated glass member and the second resin layer.
Abstract:
The present invention is a laminate where a carbon nanotube-containing layer composed at least of carbon nanotube and resin is laminated above a substrate. The laminate is a laminate where a clear layer is further laminated above a laminated surface of the carbon nanotube-containing layer. The laminate has L* being equal to or less than 2.5, a* being in a range of -2 to 2, and b* being in a range of -2 to 0.3, each measured from the laminated surface. The carbon nanotube-containing layer above the substrate is formed by coating. The clear layer is transparent resin or glass. Note that L*, a* and b* indicate values in L*a*b* color system specified in JIS Z8729.
Abstract:
The present invention aims to provide an interlayer film for laminated glass having small optical distortion while having a multilayer structure of two or more layers, and a laminated glass including the interlayer film for laminated glass. The present invention relates to an interlayer film for laminated glass including at least two resin layers laminated together, the interlayer film having a large number of minute recesses and a large number of minute projections on at least one surface, the at least two resin layers including a first surface layer and a second surface layer and each containing a thermoplastic resin and a plasticizer, wherein, provided that the interlayer film is allowed to stand at 23°C and a humidity of 30%RH for three hours, and cut with a microtome at 23°C and a humidity of 30%RH in the horizontal direction of the interlayer film at a portion of 80 to 90 µm distant on the first surface layer side from the interface between the first surface layer and a resin layer contacting the interior side of the first surface layer and then at a portion of 50 µm distant from the cut face on the second surface layer side to prepare a resin film 1 having a thickness of 50µm, the resin film 1 after standing at a temperature of 23°C and a humidity of 30%RH for three hours has a surface roughness (Rz) measured by a method in conformity with JIS B-0601 (1994) of less than 2.5 µm.
Abstract:
There is provided an interlayer film for laminated glass with which the processability at the time of preparation of laminated glass can be enhanced, furthermore, a large broken piece of glass is hardly generated even when laminated glass is broken, and laminated glass can have a high level of safety. The interlayer film for laminated glass according to the present invention includes a plastic layer with a Young's modulus of higher than or equal to 1 GPa and a first resin layer layered on a first surface of the plastic layer, is provided or not provided with a second resin layer layered on a second surface opposite to the first surface of the plastic layer, has the Young's modulus of the plastic layer higher than the Young's modulus of each of the first and second resin layers, and has an adhesive force between the plastic layer and each of the first and second resin layers measured in accordance with JIS K6854-2 of greater than or equal to 1 N/50 mm and less than or equal to 20 N/50 mm.
Abstract:
Verbundglasscheibe mindestens umfassend a. eine innere Scheibe (1), b. eine äußere Scheibe (2) und c. eine Zwischenschicht (3) zwischen der inneren Scheibe (1) und der äußeren Scheibe (2), wobei die Zwischenschicht (3) mindestens eine erste Thermoplast-Folie (3b) mit einem ersten lumineszierenden Pigment (3a), eine zweite Thermoplast-Folie (3d) und eine Sperr-Folie (3c) zwischen den Thermoplast-Folien (3b, 3d) enthält und wobei das lumineszierende Pigment (3a) ein Hydroxyalkylterephthalat mit der Formel: R 1 -COO-P(OH)x(0-4)-COO-R 2 enthält, wobei R 1 , R 2 ein Alkyl- oder Allylrest mit 1 bis 10 C Atomen ist, P ein Phenylring, OH am Phenylring gebundene Hydroxylgruppen und x die Anzahl der am Phenylring gebundenen Hydroxylgruppen sind.
Abstract:
Certain example embodiments relate to a vehicle window (e.g., sunroof). Side-firing LEDs are provided between first and second substantially parallel substrates and emit light towards central regions of the window. A liquid-crystal inclusive switchable film is provided between the first and second substrates. The liquid crystals are sized such that light received from the LEDs is redirected in a direction substantially normal to major surfaces of the first and second substrates. The switchable film is operable in at least first and second modes, with the window in the first mode having a visible transmission of less than 1%, and with the window in the second mode having a visible transmission of 7-15%. The switchable film and the LEDs are operable independently of one another in connection with the LEDs emitting light and the switchable film controlling visible transmission therethrough.