Soundproof and fireproof door with anti-theft function
A sound-proof, fire-proof, and functional technology, applied in the field of fire doors, can solve problems such as imperfect sound insulation, no anti-theft fire doors, and increased hidden dangers of safety, and achieve the effects of increasing sound insulation, increasing noise transmission paths, and increasing support
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Embodiment 1
[0030] Embodiment one, such as Figure 1-5 As shown, a soundproof and fireproof door with anti-theft function according to an embodiment of the present invention includes a door frame 1, a door body 2, a lock cylinder 3 and a door handle 4, wherein the door body 2 is composed of an outer panel 5, a shock-absorbing layer 6 , an interlayer 7, a sound-absorbing layer 8 and an inner panel 9, the shock-absorbing layer 6 is bonded to one side of the outer panel 5, and the interlayer is bonded to the side of the shock-absorbing layer 6 away from the outer panel 5 7. The side of the interlayer 7 far away from the shock-absorbing layer 6 is bonded with the inner panel 9, and both the inner panel 9 and the interlayer 7 and the interlayer 7 and the shock-absorbing layer 6 are Bonded with the sound-absorbing layer 8, the sound-absorbing layer 8 is provided with several regular hexagonal cavities 10, and any adjacent of the regular hexagonal cavities 10 are filled with fillers 11; the lock...
Embodiment 2
[0031] Embodiment two, such as figure 2 As shown, the inner side of the interlayer 7 and the outer side of the sound-absorbing layer 8 are bonded with a sound insulation board 22 , and a glass wool felt 23 is arranged between the sound insulation boards 22 on both sides.
Embodiment 3
[0032]Embodiment three, such as figure 2 As shown, the periphery of the sound-absorbing layer 8 is clamped and fixed by side strips 24, and the filler 11 includes polyester fiber sound-absorbing cotton, slag wool, foamed aluminum, glass limiting needle felt, and nanoporous composite insulation felt. .
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