Fibre Diaphragms TRIZ Cases

See how a multi-layer cloth composition with waterproofing agents and elastomeric barriers prev

A matched-modulus adhesive layer cushions fragile piezoelectric vibrators against impact while improving low-frequency sound pressure and flatness.

Matching the vibration device modulus to or above the adhesive layer improves impact resistance and low-frequency sound output.

Mechanical clamping secures the lead wire to the electrode sheet, avoiding solder heat and VOC adhesives while keeping the transducer thin and flexible.

A resin and carbonized bamboo diaphragm balances sound tuning flexibility with moisture resistance, strength, and injection-molding productivity.

Separate central and outer cones with independent voice coils improve multi-channel clarity and sensitivity without adding heavy coil mass.

Metal-coated porous fibers replace carbon nanotubes to lower voltage needs while improving sound pressure and acoustic conversion efficiency.

Separated inner and outer suspension attachments keep the diaphragm moving piston-like without a damper, reducing rocking, cost, and distortion.

A thermoplastic diaphragm with graphitic filler raises resonance frequency and narrows frequency variation, improving acoustic response at lower cost.

Composite filler particles in a loudspeaker dome raise elastic modulus, disperse stress, and reduce high-frequency distortion.

A one-piece woven diaphragm and surround cuts water-ingress paths and stiffness variation while preserving piston-like outdoor warning sound output.