Fire-proof door with good sound insulation effect
A fire door and sound insulation layer technology, applied in the field of fire doors, can solve the problems of poor sound insulation effect of fire doors, and achieve high practical value, good sound insulation effect, and high melting point
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] Door shaft 3, viewing window 4, fixed plate 5 and door handle 6 among the present invention can all be purchased from the market or custom-made to obtain, and specific model is the routine technical means of this field, repeats no more.
[0021] see Figures 1 to 2 , in an embodiment of the present invention, a fireproof door with good sound insulation effect includes a door frame 1, a fireproof door body 2, a sound insulation layer 201, an adhesive lay...
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Abstract
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