MULTI-LAYER ACOUSTICAL PLASTER SYSTEM

• Main Author: YEUNG, LEE K
• Format: Patent
• Language: English
• Published: 30.11.2016
• Subjects: ACOUSTICS; ACOUSTICS NOT OTHERWISE PROVIDED FOR; ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MUSICAL INSTRUMENTS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; PHYSICS; POLISHES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SOUND-PRODUCING DEVICES; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

AN ACOUSTICAL PLASTER SYSTEM FEATURES A BASE LAYER MIXTURE (1) AND A FINISH LAYER MIXTURE (5). THE BASE LAYER MIXTURE (1) INCLUDES A FIRST BINDER, A FIRST THICKENER AND A PLURALITY OF FIRST PARTICLES, WITH THE FIRST PARTICLES BEING POROUS, LIGHTWEIGHT, NON-CLOSE PACKING PARTICLES HAVING A FIRST MEAN...