| 摘要 |
#CMT# #/CMT# Fireproof/soundproof door comprises a core consisting of a 5-20 mm thick composite layer plate (V) made from a fireproof layer having an intumescent composition based on an alkali metal silicate, calcium silicate or calcium sulfate with protective layers and a substrate layer made from inorganic or organic building materials, paper, metal, plastic or a further fireproof layer on both sides. A 5-50 mm thick soundproof insert (S) is arranged on one or both sides of the composite layer plate followed by a 1-50 mm thick covering layer (D) made from an inorganic or organic building material, paper, metal, plastic or textile. #CMT# : #/CMT# An independent claim is also included for a method for the production of a fireproof/soundproof door. #CMT#USE : #/CMT# Fireproof/soundproof door. #CMT#ADVANTAGE : #/CMT# The door has a simple structure. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a cross-section through the fireproof/soundproof door. D : Covering layer S : Soundproof insert V : Composite layer plate #CMT#CERAMICS AND GLASS : #/CMT# Preferred Material: The fireproof layer is made from fiber-reinforced water-containing sodium silicate. #CMT#POLYMERS : #/CMT# Preferred Material: The protective layers are made from an epoxy or polyurethane resin. |
