A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a composite plank door which comprises a door body formed by bonding planks through adhesive. The adhesive is formed by mixing molasses, gelatin, bone glue, lime, ethanol, urea and water. The composite plank door is good in firmness and low in production cost.
The invention discloses a composite plank door which comprises a door body formed by bonding planks through adhesive. The adhesive is formed by mixing molasses, gelatin, bone glue, lime, ethanol, urea and water. The composite plank door is good in firmness and low in production cost.
Composite plank door
WU QINFEN (author)
2015-07-15
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