摘要:
A core material for laminates is provided, which is comprised of a substrate and a porous sheet laminated on one side of the substrate, said substrate having slits which penetrate therethrough in rows at an appropriate interval. The core material permits no inclusion of air inside when laminated with an FRP and putty is filled in the core material, with a result that the putty not only functions as a reinforcing rib, but prevents water-containing phenomenon.
摘要:
A rubber shaped article having a finishing layer which comprises a main body of rubber shaped article made of EPDM, a finishing layer of a PVC composition formed on the main body, and an adhesive layer formed between the main body and the finishing layer, said adhesive layer comprising 40 to 80% by weight of NBR, 20 to 40% by weight of EPDM and 0 to 35% by weight of SBR; and a process for producing said rubber shaped article. The rubber shaped article of the present invention provides internal and external automotive trims having an improved decorative design, with high productivity.
摘要:
A modified epoxy resin adhesive film deposited on release paper is particularly useful for improving the quality of a laminated panel with an inner expanded plastics layer. The adhesive film is made to adhere to the surface of the expanded plastics layer, the paper removed and replaced with a prepreg of epoxy resin preferably having the same composition as that of the adhesive film.
摘要:
Une feuille de base est formée avec deux couches parallèles de bandes de fibre de verre non tissées (1, 5), chaque couche étant imprégnée d'une composition résineuse solidifiée, les couches étant séparées entre elles par une couche centrale d'une composition résineuse solidifiée expansible (3) qui est liée à la composition résineuse utilisée pour imprégner les bandes de fibre de verre au moyen d'une couche mince intégrale d'une composition résineuse non expansible (2, 4). Des couches supplémentaires en matière résineuse expansible et non expansible, ainsi que des motifs de décoration peuvent être supportés par la bande de base. La bande composite est soumise à un traitement thermique pour expanser la couche centrale et les autres couches expansibles éventuellement présentes et pour fusionner la composition résineuse utilisée dans la construction du produit. Le procédé est particulièrement adaptable à la production de formes telles que des tuiles de toiture et des articles de décoration qui utilisent des techniques d'impression chimique.
摘要:
Verbundplatten mit Kunststoffkern (2) aus Polyvinylchlorid und beidseitig mittels Klebstoffschichten aufgebrachten metallischen Deckschichten (3, 4) weisen auch bei Verwendung von flammhemmenden Zusätzen in der Kunststoffkernschicht für bestimmte Anwendungen bezüglich des Verhaltens unter Brandeinwirkungen nicht voll befriedigende Eigenschaften insbesondere betreffend die Rauchentwicklung auf. Verbundplatten mit einem Kunststoffkern (2) aus nachchloriertem Polyvinylchlorid oder einem Gemisch desselben mit Polyvinylchlorid vermeiden diese Nachteile.
摘要:
Disclosed is a laminated sheet comprising a polyvinyl chloride resinous layer and a core layer obtained by dry-blending a polyvinyl chloride resin and a cellular filler as main ingredients with a plasticizer. The product of the invention is lighter and superior in soundproofing and adiabatic effects, bending strength, dry (texture) touchness, water resistance, dimensional stability, cold resistance and the like so that structural materials such as floor coverings and the like are supplied more advantageously than conventional ones.
摘要:
A material arrangement (10) for insulating a building structure (50) in an installed condition, the material arrangement (10) including first and second flexible polymer foam layers (12) and a flexible phase change material layer (16) between the first and second flexible polymer foam layers (12), and at least one flexible reflective layer (14) extending over at least one of the first and second flexible polymer foam layers (12). A method of forming and installing such a material arrangement (10) is also disclosed.
摘要:
A base panel suitable to be processed into a covering panel, consisting of the following layers: (i) a substrate having a top surface, (ii) a resilient layer having a top surface and a bottom surface, whereby the bottom surface is connected to the top of said substrate, and (iii) optionally, a contact layer between the bottom surface of said resilient layer and the top surface of said substrate. A covering panel further comprising a digitally printed decor on the top surface of the resilient layer of the base panel, and a process of producing covering panels from said base panels.