I-polypropylene enwetshiwe (i-EPP ngamafuphi) iyizinhlayiyana zegwebu le-thermoplastic elikhanyayo kakhulu, elivaliwe elisekelwe kugwebu lwe-polypropylene.Imnyama, ebomvana noma emhlophe, futhi ububanzi ngokuvamile buphakathi kuka-φ2 no-7mm.Ubuhlalu be-EPP bakhiwe izigaba ezimbili, okuqinile negesi.Ngokuvamile, isigaba esiqinile sithatha kuphela u-2% kuya ku-10% wesisindo esiphelele, kanti okunye kuyigesi.Ububanzi obuncane bokuminyana bungama-20-200 kg/m3.Ikakhulukazi, isisindo se-EPP silula kunaleso se-polyurethane foam ngaphansi komphumela ofanayo wokumunca amandla.Ngakho-ke, izingxenye zegwebu ezenziwe ngobuhlalu be-EPP zinesisindo esincane, zinokumelana nokushisa okuhle, izakhiwo ezinhle zokugoba kanye nezakhiwo ezinhle kakhulu zemishini, futhi zingonakaliswa ngo-100% futhi zigaywa kabusha.Zonke lezi zinzuzo zenza i-EPP ibe enye yezinto ezisetshenziswa kakhulu emikhakheni eminingi, kuzo zonke izici zokuphila kwethu:
Emkhakheni wezimoto, i-EPP iyisixazululo esingcono kakhulu sokuthola izinto ezingasindi, njengamabhampa, izinsimbi ze-A-pillar, ama-motor shock cores, ama-motor shock cores, izihlalo zemoto zokuphepha ezithuthukisiwe, amabhokisi amathuluzi, iziqu, izindawo zokubeka izingalo, impahla ye-polypropylene enegwebu. ingasetshenziselwa izingxenye ezifana nepuleti eliphansi, i-visor yelanga kanye nephaneli yensimbi.Idatha yezibalo: Okwamanje, isilinganiso senani lepulasitiki elisetshenziswa ezimotweni lingu-100-130kg/imoto, lapho ukusetshenziswa kwe-polypropylene enegwebu kungu-4-6kg/imoto, enganciphisa isisindo sezimoto kufika ku-10%.
Emkhakheni wokupakisha, iziqukathi zokupakisha ezisebenzisekayo nezizokuthutha ezenziwe nge-EPP zinezici zokugcinwa kokushisa, ukumelana nokushisa, ukumelana nokugqwala, ukugqunywa, ukuphila isikhathi eside, njll., aziqukethe izinto eziphilayo eziguquguqukayo, aziqukethe izinto ezilodwa. okuyingozi kungqimba lwe-ozone noma izinsimbi ezisindayo Ukupakishwa kwempahla, kungagayeka ngemva kokushisa, 100% kunobungani bemvelo.Noma ngabe izingxenye ze-elekthronikhi ezinembayo, noma ukuthuthwa kwezithelo, inyama eqandisiwe, u-ayisikhilimu nokunye ukudla, igwebu le-polypropylene elinwetshiwe lingasetshenziswa.Ngokusho kokuhlolwa kwezinga lokucindezeleka kwe-BASF, i-EPP ingafinyelela njalo imijikelezo yokuthumela eyi-100 noma ngaphezulu, esindisa kakhulu izinto zokwakha futhi inciphise izindleko zokupakisha.
Isikhathi sokuthumela: Aug-31-2022