摘要:
A process is provided for treating wood products including lumber, plywood and other engineered wood products comprising the steps of applying an aqueous fire-retardant impregnate and applying a coating to the surface of the wood product. In one embodiment, said process confers fire-retardant properties to the wood products sufficient to pass the extended burn test of ASTM E-84. The present invention also provides fire retardant wood products.
摘要:
A glass element having a thickness from 25 µm to 125 µm, a first primary surface, a second primary surface, and a compressive stress region extending from the first primary surface to a first depth, the region defined by a compressive stress σI of at least about 100 MPa at the first primary surface. Further, the glass element has a stress profile such that when the glass element is bent to a target bend radius of from 1 mm to 20 mm, with the center of curvature on the side of the second primary surface so as to induce a bending stress σB at the first primary surface, σI + σB
摘要:
A glass element having a thickness from 25 µm to 125 µm, a first primary surface, a second primary surface, and a compressive stress region extending from the first primary surface to a first depth, the region defined by a compressive stress σI of at least about 100 MPa at the first primary surface. Further, the glass element has a stress profile such that it does not fail when it is held at a bend radius from about 1 mm to about 20 mm for at least 60 minutes at about 25°C and about 50% relative humidity. Still further, the glass element has a puncture resistance of greater than about 1.5 kgf when the first primary surface of the glass element is loaded with a tungsten carbide ball having a diameter of 1.5 mm.
摘要:
Scratch-resistant glass substrates including a hard, scratch-resistant layer over a major surface of the substrate are disclosed. The layer may exhibit a hardness, as measured using a Berkovich indenter, of at least 10 GPa and an x-ray amorphous structure along at least a portion of the thickness of the layer. The layer may optionally exhibit an optical transparency of at least 70% and/or a compressive stress of at least 10 MPa.
摘要:
A panel construction suitable for automotive parts comprises (a) a first composite fiber mat layer (b) adjacent to and covering a face of the fiber mat, a thermoplastic polymer film and optionally (c) adjacent to and covering the thermoplastic film, a second composite fiber mat layer, where the fiber mats comprise non-woven fibers or fabrics and a cured acrylic resin binder. The thermoplastic film is preferably a thermoplastic polyurethane film. The construction preferably contains no adhesive layer between components (a), (b) and (c).
摘要:
Die vorliegende Erfindung betrifft eine Brandschutzscheibe (10), umfassend: - mindestens eine Floatglasscheibe (1.1) mit einer Zinnbadseite (II), - mindestens eine Schutzschicht (3.1), die auf der Zinnbadseite (II) flächig angeordnet ist und - mindestens eine Brandschutzschicht (2.1), die auf der Schutzschicht (3.1) flächig angeordnet ist, wobei die Schutzschicht (3.1) Metalloxid, Metallnitrid, Metallsilizid und/oder Gemische oder Schichtverbindungen davon enthält.
摘要:
Scratch-resistant glass substrates including a hard, scratch-resistant layer over a major surface of the substrate are disclosed. The layer may exhibit a hardness, as measured using a Berkovich indenter, of at least 10 GPa and an x-ray amorphous structure along at least a portion of the thickness of the layer. The layer may optionally exhibit an optical transparency of at least 70% and/or a compressive stress of at least 10 MPa.
摘要:
Die vorliegende Erfindung betrifft eine Vorrichtung zur Herstellung einer kleberfreien Gasbarrierefolie umfassend Fördermittel zum Fördern einer Folienbahn, wenigstens ein erstes Schleusensystem zum Einschleusen der Folienbahn in eine Beschichtungskammer der Vorrichtung, wenigstens ein erstes Beschichtungsmittel, mittels dessen die Folienbahn durch Abscheiden eines Barrierematerials in der Beschichtungskammer zumindest teilweise beschichtbar ist, und gegebenenfalls wenigstens ein zweites Schleusensystem zum Ausschleusen der Folienbahn aus der Beschichtungskammer und wenigstens ein zweites Beschichtungsmittel mittels dessen die beschichtete Folienbahn durch Extrusion einer Kunststoffschmelze zumindest teilweise beschichtbar ist.