A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
USE OF POROUS NONWOVEN SCRIMS IN ACOUSTICAL PANELS AND METHOD OF MANUFACTURE
An acoustical building panel and method of manufacturing it are disclosed. Embodiments of the panel include a porous nonwoven scrim, a coating deposited on the scrim, a base mat, and an adhesive deposited on either the base mat or the scrim in a discrete form such as in droplets. Embodiments of the method of manufacture include steps of perforating the base mat, applying the adhesive to the base mat in the discrete form, laminating the scrim onto the base mat, and applying the coating to the scrim surface.
USE OF POROUS NONWOVEN SCRIMS IN ACOUSTICAL PANELS AND METHOD OF MANUFACTURE
An acoustical building panel and method of manufacturing it are disclosed. Embodiments of the panel include a porous nonwoven scrim, a coating deposited on the scrim, a base mat, and an adhesive deposited on either the base mat or the scrim in a discrete form such as in droplets. Embodiments of the method of manufacture include steps of perforating the base mat, applying the adhesive to the base mat in the discrete form, laminating the scrim onto the base mat, and applying the coating to the scrim surface.
USE OF POROUS NONWOVEN SCRIMS IN ACOUSTICAL PANELS AND METHOD OF MANUFACTURE
VERWENDUNG PORÖSER NICHT GEWEBTER MATTEN IN SCHALLDÄMMPLATTEN UND HERSTELLVERFAHREN
UTILISATION DE CANEVAS POREUX NON TISSÉS DANS DES PANNEAUX ACOUSTIQUES ET PROCÉDÉ DE FABRICATION
CAO BANGJI (author) / PALM GREGORY (author) / SONG WEIXIN D (author)
2022-06-29
Patent
Electronic Resource
English
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
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
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
APPLICATION OF POROUS NONWOVEN WEBS IN SOUND-ABSORBING PANELS
| European Patent Office | 2015