摘要:
A process for the formation of an assembly comprising a structured or compacted porous film comprising a) application of a porous film (2b) onto an elastic substrate (1b) in a stretched state such that a reversible adhesion of the film on the stretched substrate occurs, and b) relaxing the substrate (1b) with the applied film thereon to obtain a structured or compacted porous film (2a), c) applying a support material to a part of the structured or compacted film so that the structured or compacted film to which no support material is attached is releasable.
摘要:
A dimensionally stable floor covering comprises a tufted textile substrate and a reinforcement layer attached to the textile substrate. The reinforcement layer includes an adhesive backing compound and reinforcement fibers surrounded by the adhesive backing. The fibers may form a continuous layer on the back side of the floor covering or may be dispersed within the adhesive backing compound. The adhesive backing compound may be hot water-soluble to facilitate recycling of the floor covering. The floor covering may optionally include additional backing layers (including cushions) and may be used as a broadloom carpet, a carpet tile, or other modular floor covering products. Methods of manufacturing, installing, and recycling the present floor coverings are also provided.
摘要:
Verfahren zur Herstellung eines Sandwichbauteils gemäß den folgenden Schritten: Bereitstellen mehrerer Materialbahnen (1, 2, 3, 4), Aufbringen zumindest eines Matrixmaterials auf die Ober- und/oder Unterseite zumindest einer der Materialbahnen (1, 2, 3, 4), wobei auf zumindest zwei der Materialbahnen (1, 2, 3, 4) in unterschiedlicher Weise Matrixmaterial aufgebracht wird und/oder auf zumindest eine der Materialbahnen (1, 2, 3, 4) entlang deren Ober- und/oder Unterseite in unterschiedlicher Weise Matrixmaterial aufgebracht wird, Anordnen zumindest einer Kernschicht (24) auf einer der Materialbahnen (1, 2, 3, 4), und Verpressen der Materialbahnen (1, 2, 3, 4) und der Kernschicht (24) zu dem Sandwichbauteil, wobei die Kernschicht (24) zwischen zumindest zwei der Materialbahnen (1, 2, 3, 4) angeordnet ist" sowie Vorrichtung zur Durchführung eines des Verfahrens zur Herstellung eines Sandwichbauteils, umfassend zumindest eine Abwickeleinheit (10, 11, 12, 13) zum Abwickeln von Materialbahnen (1, 2, 3, 4) von Halterollen (5, 6, 7, 8), zumindest eine Aufbringeinheit (19, 20) zum Aufbringen zumindest eines Matrixmaterials auf die Ober- und/oder Unterseite zumindest einer der Materialbahnen (1, 2, 3, 4), wobei auf zumindest zwei der Materialbahnen (1, 2, 3, 4) in unterschiedlicher Weise Matrixmaterial aufgebracht ist und/oder auf zumindest eine der Materialbahnen (1, 2, 3, 4) entlang deren Fläche in unterschiedlicher Weise Matrixmaterial aufgebracht ist, zumindest eine erste Greifeinheit (22) zum Anordnen zumindest einer Kernschicht (24) auf zumindest einer der Materialbahnen (1, 2, 3, 4) und zumindest eine Presse (15) zum Verpressen der Materialbahnen (1, 2, 3, 4) und der Kernschicht (24) zu dem Sandwichbauteil.
摘要:
A method of preparing a window module includes providing a metal frame having a first major surface, applying a structural glazing tape to the first major surface of the metal frame, and positioning a glass panel overtop the structural glazing tape. The structural glazing tape includes a polymer foam tape having first and second major surfaces, an adhesive layer overlying the first major surface for bonding the structural glazing tape to the structural frame, and a release layer overlying the second major surface. The method further includes filling a channel defined by the glass panel, the metal frame, and the structural glazing tape with a curable sealant, and curing the sealant to bond the glass panel and the metal frame together.
摘要:
Bushings 50, 52, 53 include a tubular body 54 that defines a through-bore 56 for receiving a fastener 14 for mounting a component 10 to an object 12. The tubular body includes end regions 60 and a plurality of spring elements 58 spaced circumferentially around the tubular body and extending longitudinally along the tubular body between the end regions. Also disclosed are apparatus that include bushings, such as aircraft, and associated methods of utilizing bushings and of manufacturing bushings.
摘要:
The present invention aims to provide a composite sheet having an elastic layer and an inelastic layer so improved to ensure high breathability and a method for manufacturing such improved composite sheet. A composite sheet (1) includes an elastic layer (11) and an inelastic layer (12) joined and laminated through a plurality of joints (13). The elastic layer (11) is formed with first depressions (14) overlapping the joints (13) and extending in a transverse direction X and first protrusions (15). Interior space if the first protrusions (15) is filled with constituent fibers of the elastic layer (11). The inelastic layer (12) is formed with second depressions (16) overlapping the joints (13) and extending in a longitudinal direction Y and second protrusions (17). Along the second depressions (16), the elastic layer (11) and the inelastic layer (12) come in contact with each other at the joints (13) and, along the second protrusions (17), the inelastic layer (12) is spaced from the elastic layer (11) to define clearance gaps (18) these layers. {Description}
摘要:
The disclosure relates to a method of producing a building panel (1), comprising: providing a core (2), applying a balancing layer (6) having a first moisture content on a first surface (3) of the core (2), the balancing layer (6) comprising a sheet impregnated with a thermosetting binder, applying a surface layer (12) having a second moisture content on a second surface (4) of the core (2), the surface layer (12) comprising a thermosetting binder, adjusting the first moisture content of the balancing layer (6) such that the first moisture content of the balancing layer (6) is higher than the second moisture content of the surface layer (12) prior to curing, and curing the surface layer (12) and the balancing layer (6) by applying heat and pressure. The disclosure also relates to a semi-finished product adapted to be cured for forming a building panel (1).