摘要:
A thermoplastic polymer composition which is excellent in flexibility, mechanical properties, moldability, and particularly in heat resistance and is capable of adhering to ceramics, metals, and synthetic resins even at low temperature (for example, 190 °C or lower) without the treatment with a primer, and a molded product produced by using the thermoplastic polymer composition are described. The thermoplastic polymer composition includes 100 parts by mass of a thermoplastic elastomer (A), 1 to 100 parts by mass of a polyvinyl acetal resin (B), and 5 to 100 parts by mass of a polar group-containing polypropylene resin (C). The thermoplastic elastomer (A) is a block copolymer which is constituted by a polymer block including aromatic vinyl compound units and a polymer block including isoprene units, butadiene units, or isoprene/butadiene units wherein the total of a content of 1,2-bonding and a content of 3,4-bonding is 40 mol % or more, or the thermoplastic elastomer (A) is a hydrogenated product of the block copolymer.
摘要:
The invention relates to: a laminated structure comprising, in succession, at least a substrate, a phosphor first layer and an adhesive polymer second layer; to a method of preparing this structure; and to laminated glazing comprising this structure.
摘要:
A solar control double glass, which has enhanced weather resistance, is more lightweight, and can be produced at low cost, is provided. The solar control double glass 30 which comprises a solar control glass 20 having a glass plate I and a heat-ray shielding layer 14 provided thereon and another glass plate 37, the solar control glass 20 and the another glass plate 37 being arranged at an interval such that the heat-ray shielding layer 14 faces the another glass plate 37, and the interval forming a hollow layer 38, wherein the heat-ray shielding layer 14 comprises tungsten oxide and/or composite tungsten oxide.
摘要:
A laminated module or panel of solar cells and a laminating method for making same comprise an optically transparent top layer and a thermally conductive rear sheet of melt flowable insulating thermoplastic. Solar cells are encapsulated between the top layer and the rear sheet, and electrical connections are provided between a front surface of one solar cell and the back surface of another solar cell. Light passing through the transparent top layer impinges upon the solar cells. Electrical connections may be provided by melt flowable electrically conductive molecularly flexible thermoplastic adhesive or by metal strips or by both. The laminated module in one embodiment may be molecularly flexible and/or may exhibit a particular flexural modulus.
摘要:
A thermoplastic resin sheet is provided which has good penetration resistance over a range from low to high temperature region and can be used as an intermediate film of a laminated glass. The invention relates to a thermoplastic resin sheet having a laminated structure including a first polyvinyl acetal resin layer (A) and a second polyvinyl acetal resin layer (B), characterized in that: said first polyvinyl acetal resin layer (A) contains a plasticizer and a first polyvinyl acetal resin obtained via acetalization of polyvinyl alcohol with at least one aldehyde (a) selected from the group consisting of aldehydes having 4 - 6 carbon atoms;
said second polyvinyl acetal resin layer (B) contains a plasticizer and a second polyvinyl acetal resin obtained via acetalization of polyvinyl alcohol with at least one aldehyde (b) selected from the group consisting of aldehydes having 1 - 3 carbon atoms;
said thermoplastic resin sheet has such a structure that the first polyvinyl acetal resin layer (A) is provided on each side of at least one second polyvinyl acetal resin layer (B); and said second polyvinyl acetal resin layer (B) has a degree of acetalization of at least 55 mole %.
摘要:
Provided are a back side protective sheet for a solar cell, which is capable of enhancing adherence to an EVA resin as a filler used to seal solar cell elements and of preventing yellow discoloration over a long period of time; and a solar cell module including the back side protective sheet for a solar cell. The back side protective sheet (10) for a solar cell is a back side protective sheet for a solar cell disposed on a back side of a solar cell module (100) and includes: a first film (11) containing linear low-density polyethylene having a density greater than or equal to 0.91 g/cm 3 and less than or equal to 0.93 g/cm 3 and an inorganic ultraviolet absorbing agent; and a second film (12) being laminated on the first film (11), with a urethane adhesive layer (13) being interposed therebetween. An average particle diameter of the inorganic ultraviolet absorbing agent is greater than or equal to 0.1 µm and less than or equal to 5 µm. The first film (11) contains the inorganic ultraviolet absorbing agent greater than or equal to 0.1% by mass and less than or equal to 30% by mass.
摘要翻译:提供一种用于太阳能电池的背面保护片,其能够增强对作为用于密封太阳能电池元件的填充物的EVA树脂的粘附性并且能够长时间防止黄色变色的附着; 以及包括太阳能电池的背面保护片的太阳能电池模块。 用于太阳能电池的背面保护片(10)是设置在太阳能电池组件(100)的背面上的用于太阳能电池的背面保护片,包括:第一膜(11),其包含线性低密度聚乙烯 具有大于或等于0.91g / cm 3且小于或等于0.93g / cm 3的密度和无机紫外线吸收剂; 和层叠在第一膜(11)上的第二膜(12),其间插入有聚氨酯粘合剂层(13)。 无机紫外线吸收剂的平均粒径大于或等于0.1μm且小于或等于5μm。 第一膜(11)含有大于或等于0.1质量%且小于等于30质量%的无机紫外线吸收剂。
摘要:
Die vorliegende Erfindung betrifft ein Solarmodul, enthaltend mindestens eine Schicht aufgebaut aus mindestens einem α-Olefin-Vinylacetat-Copolymer mit einem Gehalt von ≥ 40 Gew.-%, bezogen auf das Gesamtgewicht des α-Olefin-Vinylacetat-Copolymeren, das nach einem Lösungspolymerisations-Verfahren bei einem Druck von 100 bis 700 bar hergestellt ist, die Verwendung des genannten α-Olefin-Vinylacetat-Copolymeren in Solarmodulen, die Verwendung des erfindungsgemäßen Solarmoduls zur stationären oder mobilen Stromerzeugung sowie eine Solarstromanlage, die mindestens ein erfindungsgemäßes Solarmodul enthält.