Evaluation/Analysis technology
We are analyzing and studying various sound characteristics by analyzing how unpleasant noise enters and how noise can be inhibited.
As a result of our efforts, we successfully developed new rubber products which have an acoustic insulation function (performance to insulate sound) and sound absorbing function (performance to absorb the noise); these functions were thought to be incompatible in the past.
We contribute greatly to the achievement of a comfortable acoustic surrounding.
Towards the development of new noise insulation system products
By using the door component in the reverberation room and anechoic room, we analyze the point of noise entry into the vehicle interior and the degree of effect of such noise. By performing such studies, we are continuing the development of noise insulation products.
- Introduction to Nishikawa Technology TOP
- Design engineering
- ・Sealing design
- ・Mold design
- ・Device design
- Material engineering
- ・Rubber
- ・Thermo Plastic Elastmer
- ・Coating
- ・New material
- Method of process and engineering
- ・Multi-layered co-extrusion technique
- ・Production line
- Evaluation/Analysis technology
- ・CAE analysis
- ・Acoustic analysis
- ・ Performance evaluation
- NPS
