Ibigize
Isahani yo hanze hamwe nibikoresho bya buffer bikozwe muri plastiki, kandi urumuri rwambukiranya kashe muri groove u-shusho hamwe nurupapuro rukonje hamwe nubwinshi bwa 1.5mm; Isahani yo hanze hamwe nibikoresho bya buffer bifatanye kumurongo wambukiranya, bihujwe nubwiza burebure bwimigozi nimigozi kandi birashobora kuvaho igihe icyo aricyo cyose. Plastike ikoreshwa muri iyi bumper ya plastike isanzwe ikozwe muri polyester na polypropylene mugushinyarwa. Kurugero, bumper ya peugeot 405 imodoka ikozwe mubikoresho bya polyester kandi bigakorwa muburyo bwo gutera inshinge. Amazu ya Adi 100, Golf, Santana muri Shanghai na Xiali muri Tiajin bakorerwa ibikoresho bya Polypropylene no kubumba inshinge. Hariho kandi ubwoko bwa plastike yitwa Polycarbonate mu mahanga, yinjira mu mahanga ibice kandi ikemeza uburyo bwo gutera inshinge. Bumper itunganijwe ntabwo ifite imbaraga nyinshi gusa, ahubwo ifite ibyiza byo gusudira, ariko nanone bifite imikorere myiza yimpimbanya, kandi ikoreshwa cyane kumodoka.
Geometrie ya bumper ntishobora gushikama nuburyo imodoka yose kugirango ibone ubwiza, ariko kandi iyubahirize ibiranga imashini no kubara ingufu kugirango biranga vibration hamwe no gupfuka mugihe cyingaruka.
