A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a composite door board and relates to the technical field of building material processing. The composite door board comprises a face board, the face board comprises a board core formed by splicing two or more than two finger joint battens, and a layer of composite artificial board is arranged on each of the upper surface and the lower surface of the board core. Each layer of composite artificial board comprises two base material layers, and a soundproof layer is arranged between the base material layers by means of gluing and is a foam layer made of a used foam mattress. A veneer layer wraps the composite artificial boards. Compared with the prior art, the composite door board has the advantages that the current situation that existing high-quality timbers are in shortage is mitigated, and used foam mattresses difficult to treat and discarded by people can be recycled, so that the requirements of energy conservation and environmental protection are met; the composite door board has the external characteristics of a log door and is low in price, thereby enabling a product to be quite competitive; the composite artificial boards can be produced only by laminating and cold pressing, and accordingly, production technology is simple and efficiency is high; the composite door board is good in soundproofing effect and high in strength, thereby being applicable to doors of boxes of entertainment places.
The invention discloses a composite door board and relates to the technical field of building material processing. The composite door board comprises a face board, the face board comprises a board core formed by splicing two or more than two finger joint battens, and a layer of composite artificial board is arranged on each of the upper surface and the lower surface of the board core. Each layer of composite artificial board comprises two base material layers, and a soundproof layer is arranged between the base material layers by means of gluing and is a foam layer made of a used foam mattress. A veneer layer wraps the composite artificial boards. Compared with the prior art, the composite door board has the advantages that the current situation that existing high-quality timbers are in shortage is mitigated, and used foam mattresses difficult to treat and discarded by people can be recycled, so that the requirements of energy conservation and environmental protection are met; the composite door board has the external characteristics of a log door and is low in price, thereby enabling a product to be quite competitive; the composite artificial boards can be produced only by laminating and cold pressing, and accordingly, production technology is simple and efficiency is high; the composite door board is good in soundproofing effect and high in strength, thereby being applicable to doors of boxes of entertainment places.
Composite door board
WU DONGGANG (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
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
Preparation method of light soundproof door composite board
| European Patent Office | 2021