Both materials have excellent adhesion and filmforming properties, high binding power and outstanding optical transparency. Trosifol sound control is a new pvb film with noise reduction properties. Polyvinyl butyral pvb is considered to be an acetal and is formed from the reaction of an aldehyde and alcohol. Kg vennweg 18 d46395 bocholt produced samples have been submitted to a testing protocol at trosifol laboratories in troisdorf, germany. Production of laminated glass with trosifol pvb interlayer we hereby confirm that we have conducted joint lamination trials with trosifol pvb using equipment of the company. Polymeric interlayer materials for laminated glass. Determination of material parameters article pdf available in materials 1214.
We at trosifol now offer the worlds broadest portfolio of innovative glasslaminating solutions, including structural and functional interlayers for safety and security applications, sound insulation and uv protection. Saflex pvb interlayers for laminated glass eastman. Therefore such sandwiches offer safety and are called laminated safety glasses. Trosifol business 4 a laminated safety glass is a sandwich of glass pvb glass the pvb interlayer ensures that in case of glass breakage the cullets stick to the interlayer. The tough plastic interlayer holds the glass together after an impact, and with the proper.
Polyvinyl butyral pvb interlayer film for laminated glass. High colour intensity is achieved with just a single film in the glass module. It is prepared from polyvinyl alcohol by reaction with butyraldehyde. Characterization of interlayer properties tg06 status report. Global industry perspective, comprehensive analysis and forecast, 2015 2021 according to the report, the global polyvinyl butyral market was valued at approximately usd 3. Download trosifol winslt and enjoy it on your iphone, ipad, and ipod touch. Shielding a buildings environment from increasing noise levels, especially near airports and busy highways, is a critical factor in the specification of glazing materials for both new and renovated structures. Safety laminated glass interlayer eva interlayer fim, pvb. Interactions with wg1 predicting complex loads on glass structures and wg3 post fracture performance have started and would be reinforced in the future. The first one includes the most common interlayer materials, bonded by means of lamination process. The new range is available in film thicknesses from 0. Trosifol developments in technology and uses of pvb films issue distributed at. The architects envisioned a space where people would regard the cemetery extension as part of their daily lives rather than to visit it solely at times of grief or to tend a grave.
Kuraray, trosifol, ionaplast, sentryglas, sentryglas xtra, sg5000, sg6000, pvb, ultraclear, acoustic. Here for simplicity we assume that the inner pvb layer has the same refractive index as the glass. Polyvinyl butyral market size was estimated over usd 2. Experimental and numerical study of viscoelastic properties of polymeric interlayers used for laminated glass. Improved sound reduction with laminated glass to high frequency sound with a maximum response between 2000 and 5000 hz. Storage of polyvinyl butyral pvb film for laminated glass 1. Decoral is a new pvb design film for the production of laminated safety glass. Pvb interlayer pvb is a resin normally used for applications that require binding, optical clarity, adhesion to glass surfaces, toughness and flexibility. Sunburst delaminations edge delamination sunburst delaminations sunburst delaminations see figure 1 in some projects have undoubtedly caused concern in the glazing industry. Storage of polyvinyl butyral pvb film for laminated glass warehouse condition. The variety of decorations is huge and the applications for indoor and outdoor glazing are unlimited. Delamination issues with laminated glass causes and.
Polyvinyl butyral an overview sciencedirect topics. Polyvinyl butyral or pvb is a resin mostly used for applications that require strong binding, optical clarity, adhesion to many surfaces, toughness and flexibility. Decay of free vibration observed on laminated glass. Laminated glass has been developing with a history of over 100 years.
Pdf experimental and numerical study of viscoelastic. A range of current standards colors, unparalleled in the brilliance of their hues, offer a huge diversity of possible uses. Trosifol colour is a pvb design film for coloured laminated safety glass. Florian mummy, a research and development laboratory manager at. High color intensity is achieved with just a single film in the glass module. Mowital and pioloform materials for the best connections. Then various kinds of glass such as annealed glass, float glass, tempered glass, absorbing glass and films such as pvb, sgp. Interview pvb materials are taking 3d printing to the. Windshield wedge angle and layer thickness measurements. Glasnovations, butacite, saflex, slec, cncnext and trosifol. Download trosifol glasglobal and enjoy it on your iphone, ipad, and ipod touch. In the event of breaking, it is held in place by an strong polymer interlayer, typically of polyvinyl butyral pvb or eva film, between its two or more layers of glass.
Saflex involvement in building and construction is widespreadand spreading. Trosifol sc monolayer is a pvb film with outstanding sound protection properties. The manufacturing process of laminated safety glass with trosifol sound. Storage of polyvinyl butyral pvb film for laminated glass. Trosifol sound control, for example, is a pvb interlayer, formulated to exhibit a high loss. Trosifol pr and trosifol mv offer a higher penetration resistance. The major application is laminated safety glass for automobile windshields. Compared to a glass assembly containing standard pvb film, the same assembly containing trosifol sc monolayer achieves improvements in sound insulation of up to 3 db. Trosifol is a polyvinyl butyral pvb film designed for architectural. Corporate social responsibility report 2014 tokyo head office osaka head office ote center building, 1, otemachi, chiyodaku, tokyo 1008115. Polymeric interlayer materials can be divided in two main groups depending on the manufacturing process. Trosifol bg is available in various adhesion grades to provide the ideal product solution for different application cases.
Delamination issues with laminated glass made using pvb interlayers fall into two main categories. Materials free fulltext experimental and numerical. Trosifol bg a new product range for architectural glazing. For decorative applications, we supply colored interlayers, digitally printable films and other innovative products for interior design projects. Trosifol color is a pvb design film for colored laminated safety glass. Trade names for pvbfilms include kb pvb, saflex, glasnovations, butacite, winlite. Ote center building, 1, otemachi, chiyodaku, tokyo 1008115, japan tel. We are dedicated to the building and construction industry, especially in the development of innovative. Our laminated glass is manufactured by sandwiching one or more layers of glass together with a thermoplastic interlayer. Sgp interlayer film is five times the tear strength and 100 times thefive times the tear strength and 100 times the rigidity of conventional pvb interlayerrigidity of conventional pvb interlayer sgp interlayer film adheres to glass by ionic,sgp interlayer film adheres to glass by ionic, the adhesive strength is very highly promoted. This film is being developed and marketed together with trosifol s italian partner decoral system.
The evolution of the trosifol and dupont glass laminating solutions merger over the last two. We supply advanced, high performance pvb interlayers that enhance glass in terms of safety, security, strength, solaruv control, style, and sound control. Trosifol your global partner for laminated safety glass trosifol part of the kuraray group is a leading global producer of pvb and ionoplast interlayers for laminated safety glass applications in the architectural, automotive and photovoltaic industries. Global polyvinyl butyral pvb market set for rapid growth. Compared to a standard insulating glass unit of the same thickness it achieves an improvement in sound reduction of approx. Trosifol business 8 free standing panels, cantilevered vertically up to 3 m 10 feet tall. It is made in a way such that the polymer is a mixture of pvb, polyvinyl alcohol pvoh, and polyvinyl acetate segments as shown in the figure. The production process for laminated safety glass containing trosifol sc monolayer is just as efficient and. Indoor, normal temperature, humidity lower than 65% storage period. Trosifol part of the kuraray group is a leading global producer of pvb and ionoplast interlayers for laminated safety glass applications in the architectural, automotive and photovoltaic industries. Kuraray reached an agreetrosifol art gti dd 43 101114 14.