ELECTRIC WAVE TRANSMITTING OBJECT

PROBLEM TO BE SOLVED: To obtain a electric wave transmitting object light in wt. and excellent in non-combustibility and electric wave transmissivity by integrally bonding a non-combustible board produced from a slurry based on a hydrated inorg. compd. by a papermaking method to both surfaces of a h...

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Hauptverfasser:	FUJIMOTO KYOICHI, HAYASHI KOZO, MURASE MIGAKU, YANAGAWA HIROSHIGE, SATO NAOYOSHI, KURIHARA HIROSHI, SAITO HISAFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS ROOFS TRANSPORTING WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a electric wave transmitting object light in wt. and excellent in non-combustibility and electric wave transmissivity by integrally bonding a non-combustible board produced from a slurry based on a hydrated inorg. compd. by a papermaking method to both surfaces of a honeycomb structure formed by laminating non-combustible sheets, which is produced from a slurry based on a hydrated inorg. compd. by a papermaking method, by an inorg. adhesive. SOLUTION: An electric wave transmitting object 1 is equipped with a honeycomb structure 2 and the non-combustible boards 3 integrally bonded to both surfaces thereof by using an adhesive 4. The honeycomb structure 2 is formed by laminating non-combustible sheets produced from a slurry based on a hydrated inorg. compd. such as sepiolite or the like by a papermaking method in a honeycomb shape by using an inorg. adhesive and the cell size thereof is set to a range of 10-60 mm. The non-combustible board 3 is produced from the slurry based on the hydrated inorg. compd. such as sepiolite or the like in the same way by a papermaking method and the surface thereof can be made beautiful by applying emboss processing to the board 3.