Sawt Chaina Yunivasiti ɔf Tɛknɔlɔji bin divɛlɔp wan bayɔ-bɛs polyɛsta rɔba (BBPR) via glutarik asid/sɛbasik asid kɔpɔlimɛrayzeshɔn, we ajɔst wan tɛnsiɛl trɛnk we na 10 MPa ɛn kɔmpitibliti wit tradishɔnal vulkanizashɔn prɔses.

Insay ay-frikyuɛnsi impak tul dɛn lɛk ilɛktrik nel gɔn, rɔba damp blɔk dɛn de sav as ki vaybreshɔn-ridyus kɔmpɔnɛnt dɛn. Dɛn pefɔmɛns de afɛkt di ikwipmɛnt layfspan ɛn ɔpreshɔn sef dairekt wan. Bɔku tɛm, tradishɔnal rɔba matirial dɛn kin sɔfa bikɔs dɛn nɔ gɛt bɛtɛ impak, we kin mek di ikwipmɛnt dɛn nɔ wok bifo tɛm ɔ dɛn kin gɛt injuri na dɛn an fɔ di wan dɛn we de yuz am.

As nyu ɛnaji motoka ɛn intɛligent kɔkpit tɛnkɔlɔji dɛn de evolv kwik kwik wan, rayd kɔmfɔt dɔn bi wan impɔtant batɛlgrɔund fɔ ɔtomɛka dɛn we de luk fɔ difrɛns. Adrɛs di envayrɔmɛnt drawbacks ɛn pefɔmɛns limiteshɔn fɔ tradishɔnal asfalt-based damping sheet, wan nyu jɛnɛreshɔn polima kɔmpɔzit damping matirial de rishɛp ɔtomotiv NVH (nɔys, vaybreshɔn, ɛn harshnɛs) kɔntrol standad tru mɔlikul-lɛvel inovashɔn.