Bumper yimodoka nigikoresho cyumutekano gikurura kandi kigaburira ingaruka zo hanze kandi kirinda imbere n'inyuma yumubiri wimodoka. Igikoresho gitanga igitambaro mugihe imodoka cyangwa umushoferi bahatiwe kugongana.Umucyo wakirumba igizwe nisahani yo hanze, ibikoresho byo kwikubita hasi. Isahani yo hanze hamwe nibikoresho bya buffer bikozwe muri plastiki, kandi urumuri rwambukiranya kashe hamwe nimpapuro zikonje zifite ubunini bwa 1.5mm kugirango ukore groove u-shusho; 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 nibikoresho bya polypropsyle na polpropylene mugutera intera.Car bikurura kandi bigabanya ingaruka zo hanze kandi birinda ibice byimodoka. Imyaka 20 irashize, ibibyimba byimbere ninyuma byimodoka byakozwe ahanini nibikoresho by'ibyuma. Bashyizwe mu kajanwa mu mbaho u-shusho hamwe n'ubugari bwa 3mm. Ubuso bwari phrome, buzunguruka cyangwa busudikurwa nubwiza burebure, kandi hari icyuho kinini hamwe numubiri, wasaga nkaho ari ikintu cyinyongera. Hamwe niterambere ryinganda zimodoka, bumper yimodoka, nkigikoresho cyumutekano cyingenzi, nacyo kiri kumuhanda wa Gushya. Uyu munsi imodoka yimodoka ninyuma ntabwo ibunga gusa uburinzi bwambere, ahubwo ukurikirane ubwumvikane nubumwe n'imiterere yumubiri, kandi ukurikirane uburemere bwabo. Kugirango ugere kuriyi ntego, urutoki ninyuma yimodoka zikozwe muri plastiki, zitwa gucuruza plastike. Bumper ya plastike igizwe nisahani yo hanze, ibikoresho byo kwikubita hasi no kwambuka. Isahani yo hanze hamwe nibikoresho bya buffer bikozwe muri plastiki, kandi urumuri rwambukiranya kashe hamwe nimpapuro zikonje zifite ubunini bwa 1.5mm kugirango ukore groove u-shusho; Isahani yo hanze hamwe nibikoresho bya buffer bifatanye kumurongo wambukiranya, bihujwe nubwiza burebure bwimigozi nimigozi kandi birashobora kuvaho igihe icyo aricyo cyose. Plastike ikoreshwa muriyi bumper ya plastike isanzwe ikozwe muri polyester nibikoresho bya polypropylene no kubumba inshinge. Hariho kandi ubwoko bwa plastike yitwa Polycarbonate mumahanga, yinjira mu mahanga ibihimbano kandi yemeza 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. Bumper ya plastike ifite imbaraga, iyobowe nuburiganya. Ukurikije umutekano, irashobora kugira uruhare bunebwa mugihe habaye impanuka yo kugongana no kurinda umubiri imbere kandi inyuma. Ukurikije uko bigaragara, birashobora guhuzwa numubiri no guhinduka ibintu byose. Ifite imitako myiza kandi ihinduka igice cyingenzi cyo gushushanya isura yimodoka.
