The invention discloses a heat-insulated, sound-proof and shock-absorbent
fiber mat and a preparation method. The heat-insulated, sound-proof and shock-absorbent
fiber mat comprises a damping sound-proof felt, a PVC layer, a heat dispersion layer, a
honeycomb layer, a sound-absorbing cotton layer, filling
powder and shock-absorbent nets. The damping sound-proof felt is arranged on the outer surface of the heat-insulated, sound-proof and shock-absorbent
fiber mat, the PVC layer is attached to the inner surface of the damping sound-proof felt, the heat dispersion layer is attached to the inner surface of the PVC layer, the
honeycomb layer is attached to the inner surface of the heat dispersion layer, the sound-absorbing cotton layer, is arranged in the middle of the
honeycomb layer, honeycomb holes in the honeycomb layer are filled with the filling
powder, and the shock-absorbent nets are arranged in the heat dispersion layer and the honeycomb layer respectively. In the heat-insulated, sound-proof and shock-absorbent fiber mat and the preparation method, multiple
layers of sound-proof
layers are arranged, and in each layer, a suitable
raw material is selected and a scientific
raw material ratio is adopted. The prepared heat-insulated, sound-proof and shock-absorbent fiber mat can reduce
noise and absorb shock, unnecessary
noise hazards are reduced,
safe driving can be ensured, the structure is simple, and the fiber mat is convenient to use.