Kapangidwe ka kapangidwe kake
Mbale yakunja ndi zinthu zosungiramo zinthu zimapangidwa ndi pulasitiki, ndipo mtandawo umasindikizidwa mu mng'alu wooneka ngati U wokhala ndi pepala lozungulira lozizira lokhala ndi makulidwe a pafupifupi 1.5mm; Mbale yakunja ndi zinthu zosungiramo zinthu zimalumikizidwa ku mtandawo, womwe umalumikizidwa ndi mtanda wozungulira wa chimango ndi zomangira ndipo ukhoza kuchotsedwa nthawi iliyonse. Pulasitiki yomwe imagwiritsidwa ntchito mu bumper ya pulasitiki iyi nthawi zambiri imapangidwa ndi polyester ndi polypropylene pogwiritsa ntchito jekeseni. Mwachitsanzo, bumper ya galimoto ya Peugeot 405 imapangidwa ndi zinthu za polyester ndipo imapangidwa ndi jekeseni yopangira zinthu. Ma bumper a Volkswagen's Audi 100, golf, Santana ku Shanghai ndi Xiali ku Tianjin amapangidwa ndi zinthu za polypropylene pogwiritsa ntchito jekeseni. Palinso mtundu wa pulasitiki wotchedwa polycarbonate system kunja, womwe umalowa mu alloy components ndikugwiritsa ntchito njira yopangira jekeseni ya alloy. Bumper yokonzedwa sikuti imangokhala ndi kulimba kwamphamvu, komanso ili ndi ubwino wolumikiza, komanso imakhala ndi magwiridwe antchito abwino ophimba, ndipo imagwiritsidwa ntchito kwambiri pamagalimoto.
Maonekedwe a bampala sayenera kungogwirizana ndi mawonekedwe a galimoto yonse kuti atsimikizire kukongola, komanso ayenera kutsatira makhalidwe a makina ndi makhalidwe a kuyamwa kwa mphamvu kuti atsimikizire kuyamwa kwa kugwedezeka ndi kukhutitsidwa panthawi ya kugunda.
