A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMPOSITE GYPSUM PANEL DERIVED FROM URETHANE BASED ADHESIVES
Composite gypsum panels and methods of making thereof are provided. The composite gypsum panels can include one or more gypsum panel substrates having one or more urethane layers applied thereto. The urethane layers can be or can include foamed urethane layers, provided for structural integrity while being lighter than conventional gypsum panels having the same overall thickness. The panel can have a dense coating layer, a foamed coating layer, or both a dense coating layer and a foamed coating layer. The dense coating layers and foamed coating layers can each offer certain advantages over conventional gypsum panels. Additionally, in various aspects, the composite panel includes a water-resistant barrier and increased nail and screw retention.
COMPOSITE GYPSUM PANEL DERIVED FROM URETHANE BASED ADHESIVES
Composite gypsum panels and methods of making thereof are provided. The composite gypsum panels can include one or more gypsum panel substrates having one or more urethane layers applied thereto. The urethane layers can be or can include foamed urethane layers, provided for structural integrity while being lighter than conventional gypsum panels having the same overall thickness. The panel can have a dense coating layer, a foamed coating layer, or both a dense coating layer and a foamed coating layer. The dense coating layers and foamed coating layers can each offer certain advantages over conventional gypsum panels. Additionally, in various aspects, the composite panel includes a water-resistant barrier and increased nail and screw retention.
COMPOSITE GYPSUM PANEL DERIVED FROM URETHANE BASED ADHESIVES
QUEEN FRANK A (author) / SALSMAN ROBERT KEITH (author)
2017-10-19
Patent
Electronic Resource
English
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
Epoxy, Acrylic, and Urethane Adhesives
| British Library Online Contents | 2003
Whey-Based Formaldehyde-Free Urethane Adhesives for Plywood
| British Library Online Contents | 1996