Abstract:
The present disclosure provides a microlens laminate having a protected surface and exhibiting excellent appearance. The microlens laminate is capable of providing a composite image that floats above, in the plane of, and/or below the laminate. The microlens laminate includes (a) a microlens sheeting comprising a microlens layer composed of a plurality of microlenses, the microlens layer having first and second sides, and a light-sensitive material layer disposed adjacent the first side of the microlens layer; and (b) a transparent material layer disposed at the second side of the microlens layer in the microlens sheeting.
Abstract:
A method of making a display assembly includes the steps of (a) attaching a first substrate and a second substrate with an optically clear heat activated adhesive to form a laminate. Each of the first and second substrate has opposing major surfaces. At least one of the first and second substrate has a three dimensional surface topography covering at least a portion of one of its major surfaces or is distortion sensitive. At a heat activation temperature, the adhesive is pressure sensitive. The method also includes heating the laminate to the heat activation temperature of the adhesive causing the adhesive to flow. The activation temperature is greater than 40°C and less than 120°C.
Abstract:
Oberflächenbehandeltes Al/Zn-legierungsbeschichtetes Stahlblech, auf dem eine Beschichtung ausgebildet ist, die als Hauptbestandteil ein Säureamidbindungen enthaltendes Harz enthält. Die Beschichtung kann chromhaltig oder chromfrei sein. Das Stahlblech kann eine chromfreie Beschichtung tragen, welche die folgenden Komponenten A, B and C enthält: A) ein Carboxylgruppen and Säureamidbindungen enthaltendes wasserbasiertes Harz, B) eine oder mehrere Metallverbindungen, ausgewählt aus der Gruppe der Al-, Mg-, Ca-, Zn-, Ni-, Co-, Fe-, Zr-, Ti-, V-, W-, Mn- and Ce-Verbindungen, and C) eine Silicium-Verbindung. Ein solches Stahlblech hat hervorragende Alkalibeständigkeit, Kaltwalzbarkeit and Korrosionsbeständigkeit. Gegenstand der Erfindung ist weiterhin ein chromfreies Oberflächenbehandlungsmittel für Metallbleche, dadurch gekennzeichnet, dass es die folgenden Komponenten A, B and C enthält: A) ein Carboxylgruppen and Säureamidbindungen enthaltendes wasserbasiertes Harz, B) eine oder mehrere Metallverbindungen, ausgewählt aus der Gruppe der Al-, Mg-, Ca-, Zn-, Ni-, Co-, Fe-, Zr-, Ti-, V-, W-, Mn- and Ce-Verbindungen, and C) eine Silicium-Verbindung.
Abstract:
A rustproofing agent for a zinc plated steel sheet is provided which contains (A) a chromium aqueous solution containing an organic substance and (B) an acid metal such as a metal salt of nitric acid or phosphoric acid. All of the chromium in the chromium aqueous solution of component. A is trivalent chromium. It is preferable if the organic substance in component A contains at least one type of oxy acid or oxide thereof. The metal in the acid metal salt of component B is an alkaline earth metal, cobalt, nickel, iron, zirconium, titanium, etc. It is also preferable if (C) a water-dispersible silica is contained as an additional component. The present invention also provides a zinc plated steel sheet, in which at least one side of the surface of a zinc plated steel sheet is coated with the zinc plated steel sheet rustproofing agent and the rustproofing agent dried to form a coating with a dry coating weight of 0.01 to 3 g/m 2 .