I-Bumper iyithuluzi lokuphepha elithatha futhi linciphisa umthelela wangaphandle futhi livikele ngaphambili nangemuva lomzimba wemoto. Eminyakeni engamashumi amabili edlule, ama-bumpers angaphambili nangemuva wezimoto ayenziwa ikakhulukazi ngezinto zensimbi. Bagxinyelwe insimbi ye-U-Shape Chinksed enobukhulu obungaphezu kuka-3 mm, kanti ingaphezulu laphathwa nge-chromium. Babephindwa noma bahlaselwa kanye nogongolo olude yohlaka, futhi kwakukhona igebe elikhulu nomzimba, kube sengathi kuyingxenye enamathiselwe. Ngokuthuthukiswa komkhakha wezimoto, i-purobeter bumper njengedivaysi ebalulekile yokuphepha nayo isendleleni yokuqamba. Ama-bumpers emoto yanamuhla kanye nama-bumpers angemuva ngaphezu kokugcina umsebenzi wokuqala wokuvikela, kodwa futhi nokuphishekela ukuvumelana nobunye ngesimo somzimba, ukuphishekela umuzwa wawo ongasindi. Ukufeza le njongo, ama-bumpers angaphambili nawangemuva ezimoto zenziwe ngopulasitiki, ezaziwa ngokuthi ama-bumpers epulasitiki. I-bumper yepulasitiki yakhiwa izingxenye ezintathu: ipuleti yangaphandle, impahla ye-cushioning kanye nogongolo. Ipuleti yangaphandle kanye nokudla okuqukethwe kwe-buffer kwenziwa ngopulasitiki, futhi ugongolo lwenziwe ngephepha elibandayo elibandayo elinobukhulu obungamamitha ayi-1.5 futhi kwakhiwa kwi-groove ebekiwe; Ipuleti yangaphandle kanye ne-cushioning impahla inamathiselwe ku-beam, okunamathiselwe kwizikulumo zesitimela sefreyimu futhi ingasuswa nganoma yisiphi isikhathi. Lesi busper sepulasitiki sisebenzisa ipulasitiki, ngokuyisisekelo sisebenzisa izinhlobo ezimbili zezinto zokwakha, i-polyester ne-polypropylene, isebenzisa indlela yokubumba yomjovo. Kukhona nohlobo lwepulasitiki olubizwa ngePolycarbon Eder Series phesheya, infiltration ekwakhiweni kwe-alloy, i-alloy umjovo yokubumba, futhi futhi inenzuzo yokushiswa ngamandla, futhi ukusebenza kwe-coating kulungile, inani lokuningi nangaphezulu emotweni. I-bumper yepulasitiki inamandla, ukuqina kanye nomhlobiso, ukusuka endaweni yokuphepha, ingozi yokushayisana imoto ingahle idlale indima ye-buffer, i-application yemoto, ingahle ihlanganiswe nomhlobiso omuhle, iba yingxenye ebalulekile yokubukeka kwezimoto zokuhlobisa.
