摘要:
The reduced pressure double glazed glass panel of the present invention includes an outside glass sheet, an inside glass sheet, and a gap portion that are joined together, with the gap portion being formed between the glass sheets and sealed under reduced pressure. Here, the outside glass sheet has a first glass surface disposed to face the outdoor space and a second glass surface disposed to face the gap portion. A Low-E film is formed on the second glass surface. The following relations hold: (Emissivity of Low-E film µ) ‰¤ 0.067; 31% ‰¤ (Solar reflectance on First glass surface R G(solar) ) ‰¤ 40%; (48 - R G(solar) )% ‰¤ (Solar absorptance on First glass surface A G(solar) ) ‰¤ 17%; (A G(solar) ) ‰¤ {18.3 - (0.07 × R G(solar) ) + (20 × µ)}%; (Solar heat gain coefficient SHGC) ‰¤ 0.50; and (Thermal transmittance U value) ‰¤ 1.2 W/m 2 €¢K or less. According to the present invention, it is possible to provide a reduced pressure double glazed glass panel having sufficient heat insulating and heat shielding properties and being less susceptible to bending when exposed to solar radiation.
摘要:
Cracking of a laminated glass assembly having a device encapsulated therein during the manufacturing process is prevented. The laminated glass assembly (1) comprises a first and a second glass sheet (3, 4); a first, a second and a third intermediate film (6, 7, 8) interposed between the first and second glass sheets, in that order; an organic EL panel (2) interposed between the first and second intermediate films and provided with a terminal member (13); and a first wiring member (18) consisting of a metallic thin strip connected to the terminal member in a thickness-wise direction via a first solder (21); wherein at least one of the two glass sheets has a thickness of 1.0 mm to 1.6 mm; and at a connecting portion of the terminal member, the first solder and the first wiring member, the first wiring member has a thickness of 0.05 mm to 0.10 mm and a width of 3 mm to 15 mm, and the first solder has a thickness of 0.01 mm to 0.20 mm; and a total thickness of the terminal member, the first solder and the first wiring member is 0.16 mm to 0.40 mm.
摘要:
A low reflection film comprising silica fine particles and a binder in a weight ratio proportion of 60:40 to 95:5 is obtained by mixing starting fine particles comprising at least non-aggregated silica fine particles with a mean particle size of 40-1000 nm and/or linear(chain-like) aggregated silica fine particles with a mean primary particle size of 10-100 nm, a hydrolyzable metal compound, water, and a solvent, hydrolyzing the hydrolyzable metal compound in the presence of the starting fine particles, and then coating the prepared coating solution onto a glass base substrate and subjecting it to heat treatment. The obtained low reflection film is a single-layer low reflection film with low reflectivity, excellent abrasion resistance, high film strength and excellent contamination removal property, and coating of the low reflection film onto glass base substrates can give low reflection glass articles.
摘要:
A method for producing particles containing a metal oxide is provided, and the method includes: feeding a metal oxide sol having a pH of 7 or higher and containing metal oxide colloidal particles as dispersoids and water as a dispersion medium, into a liquid containing a solvent having a solubility in 20°C water of 0.05 g/100 ml or more and having a relative permittivity of 30 or lower (protic solvent) or of 40 or lower (aprotic solvent) at 20°C, and thereby forming aggregates of the metal oxide colloidal particles in the liquid; and subjecting the aggregates to a treatment such as drying and heating, and thereby converting the aggregates into particles that are insoluble in water. By appropriately selecting the solvent, particles can be obtained in the form of flakes, fibers, spheres, and the like.
摘要:
A light-transmitting glass panel having high thermal insulation performance with thermal conductance sufficiently reduced. The light-transmitting glass panel 1 is comprised of a pair of glass plates 11 and 12 that are hermetically joined together with one surface of each thereof facing one another, the joining being via a sealing frame 13 that is provided at an outer peripheral portion of the glass plates 11 and 12 and fluidizes at low temperature, and the glass plates 11 and 12 having a hollow layer 14 formed therebetween, and pillars 15 that are substantially cylindrical spacers that are inserted into the hollow layer 14 as atmospheric pressure supporting members and determine the gap between the glass plate 11 and the glass plate 12. The pillars 15 are arranged in the hollow layer 14 in a matrix shape with a predetermined spacing, and taking the surface residual compressive strength of the glass plates 11 and 12 in MPa to be S, and the thickness of the glass plates 11 and 12 in mm to be d, the average spacing D in mm of the pillars 15 arranged in the hollow layer 14 satisfies the relationship D ≤ 5.2d + 5.5 + (0.8d + 0.08). 2ROOT S.
摘要:
The present invention allows abrasion resistance in silica-based films containing an organic material to be improved. Such a silica-based film contains silica as an inorganic oxide to be its main component, and a poorly water-soluble polymer as an organic material. Example of the poorly water-soluble polymer include a polymer having a solubility of 1.0 g or less with respect to 100 g of water at 25°C, such as polycaprolactone polyol, bisphenol A polyol and glycerol polyol. The silica-based film exhibits good abrasion resistance not only in the Taber abrasion test, but also in the steel wool abrasion test.
摘要:
In a separator for use in storage battery of the invention comprising a paper sheet formed by wet process and mainly composed of glass fibers, since the fiber distribution is uniform in the longitudinal and the cross directions of the separator, and the fiber orientation is at random in the longitudinal and the cross directions of the separator, so that the gas recombination reaction is made uniform in the longitudinal and the cross directions as well as the moveability of an electrolyte during charge and discharge is also made uniform, and it can provide higher performance and stabilization of the battery performance, particularly, when it is applied to a valve regulated lead-acid battery.
摘要:
The present invention provides a glass article using a glass composition including a base glass composition and colorants. The base glass composition includes, expressed in mass%: 65 to 80% of SiO 2 ; 0 to 5% of Al 2 O 3 ; 0 to 10% of MgO; 0 to 15% of CaO; 5 to 15% of MgO + CaO; 10 to 18% of Na 2 O; 0 to 5% of K 2 O; 10 to 20% of Na 2 O + K 2 O; and 0 to 5% of B 2 O 3 , and the colorants consist essentially of, expressed in mass%: 0.6% to 1.0% of T-Fe 2 O 3 ; 0.026 to 0.8% of TiO 2 ; 0 to 2.0% of CeO 2 ; 0.01 to 0.03% of CoO; 0 to 0.0008% of Se; and 0.06 to 0.20% of NiO. The glass article has a grayish color tone, and has a visible light transmittance in a range of 15% to 40%, which is measured with the illuminant A at a thickness of 3.1 mm.