Imoto iyindlela yokwandisa ingozi. Nsuku zonke kunengozi yokungena engozini. Futhi akunjalo ngempela ukuthi kuzokwenzeka ngenxa yephutha lakho: mhlawumbe, kwelinye lezinqola zokupaka, imoto engomakhelwane izokushaya, noma umuntu ngeke agcine ibanga. Ngokuvamile ezimweni ezinjalo, i-plastic bumper yonakaliswe. Nguye oqala ukuthatha umthelela womshini we-multiton. Indlela yokulungisa i-plastic bumper? Mayelana nalokhu hhayi kuphela - kamuva kusihloko sethu.
Izinhlobo ze-deformation
Kuze kube manje, kunezinhlobo eziningana zomonakalo kumabumpers:
- Iya kancane. Lezi zingubo zangaphandle, ukusika noma, esimweni esibi kunazo zonke, amazinyo.
- Okubalulekile, okuhambisana nokuphuka kwesakhiwo, ikhefu nokuqhekeka.
Lapho ulungisa umsizi osuka epulasitiki, kubalulekile ukwenza i-welding yezinto ezintsha kwi-old. Impumelelo yokugcina ixhomeke ebuchwepheshe be-welding, inani lezingxenye zepulasitiki entsha kanye nokugaya okulandelayo. Ukukhiqiza ukubuyiswa kwekhwalithi nge-deformation ebalulekile, isethi enkulu yamathuluzi iyadingeka. Kunezimo lapho ukulungiswa kwe-bumper kusuka entengo yepulasitiki kuphakeme kunomkhiqizo omusha kuqoqo. Ngakho-ke, ngaphambi kokusebenza okunjalo, kubalulekile ukuthi uhlole kahle izinga lomonakalo futhi wenze isinqumo - ukushintsha yonke into noma ukubuyisela omdala.
Kuzothatha isikhathi esingakanani?
Ukulungiswa kwe-bumper kusuka epulasitiki kwenziwa ngosuku olulodwa lokukhanya, ngaphandle kokukhubazeka okuphawulekayo ngendlela yokuchoboza nokuphuka. Ukuze ubuyisele isici esinjalo, kunezingxenye eziningana zeplastiki entsha ye-welding ezidingekayo. Lokhu kuvivinywa okwedlulele kakhulu, kunokuba ususe isikhala esikhwameni seplastiki. Ukukhubazeka okuncane kungabuyiselwa emahoreni angu-3-4.
Indlela yokulungisa
Lokhu kusebenza kufanele kwenziwe ngaphandle kokusheshisa, ikakhulukazi uma kunezinombolo eziningi ezakhiweni esakhiweni. I-plastic pocket ishaqile. Ngalesi sizathu, sebenzisa isomisi sezinwele zokwakha noma i-thermo-gun. Isinyathelo esilandelayo siqondisa ama-dents. Ngemuva kokuthi i-bumper ivunyelwe ukupholisa phansi. Okulandelayo, i-putty. Ikuvumela ukuba ubhebhethele noma yikuphi ukungafani okukhona okwakungaphambili. Ngisho nekhwalithi engcono kakhulu yokulungiswa kwe-dent kudinga i-puttying elandelayo. Ngemuva kokusebenza kwayo, ukubunjwa kwehlisa imizuzu engu-20-30. Okulandelayo, kungumhlabathi usebenzisa i-sandpaper ehlelwe kahle. Khona-ke isici sepulasitiki silungiselelwe ukusikeka - sinezinga elibi kakhulu futhi lidaywe. Isigaba sokugcina sizobe sisebenzisa isendlalelo se-varnish futhi siqhubeke siphoyisa. Ngemuva kwalokho, into ebuyisiwe izophinde ifanele ukusebenza.
Lungisa ngokukhubazeka okukhulu - gluing nokudweba
Uma isakhiwo senziwe nge-fiberglass, iqondiswa ngokugaya - kubumba okubandayo. Kulokhu, kusetshenziselwa ukunamathela okukhethekile kwe-polyurethane. Ukuzikhethela kwakhe kufanele kuthathwe ngokucophelela, ngoba umkhiqizo omncane awuqinisekisi amandla ahlala njalo alolu hlobo. Ukuxuba kwenziwa ngezinyathelo eziningana. Okokuqala ukulungiselela. Ngaphambi kokusebenzisa ukubunjwa, ubuso be-bumper ekhubazekile buyeke ngokuphelele. Ukuze wenze lokhu, ungasebenzisa noma iyiphi i-solvent, i-petroli, umoya omhlophe. Uma kukhona iziphuphu kanye nezinkukhu ebusweni, kufanele zihlungwe ngokucophelela nge-sandpaper. Lokhu kuyadingeka ukunamathela okungcono kwe-adhesive eplastiki. Kubalulekile ukukhumbula ukuthi ukulungiswa kwe-bumper kusuka epulasitiki kulobu buchwepheshe kwenziwa ngaphakathi. Ngemuva kokusebenzisa i-adhesive, kuyadingeka ukulinda ukuthi iqiniswe ngokuphelele. Ngokuqhubekayo engxenyeni yangaphandle yesakhiwo kufakwa i-putty e-fiberglass - okuthiwa "epoxy". Mhlawumbe, ngamunye wethu wahlangana nayo. I-glue ixubene ne-hardener futhi ifakwe kwisici esithi "burlap". Ngaphezu kwalokho konke lokhu kudizayini kufakwa endaweni ye-crack eyenziwe. I-resin epoxy yoma phakathi kwehora elingu-1 (kuye ngokuthi inani le-hardener elisetshenzisiwe). Ngaphezu kwalokho zonke izicucu ezinzima ziyasetshenziswa ngesikhumba. Ngemuva kokuba i-bumper inesimo esifanele, ungaqhubeka nokuya kumdwebo wayo. Faka isicelo ngesibhamu sophethiloli kude kumamitha angu-30. Uma kungenjalo, ukuqoqwa komdwebo omkhulu wepende kuzobangela ukwakhiwa kwe-streaks, okuyinto engeyona indlela engcono kakhulu yokuthinta umphumela wokugcina.
Ukushisa okushisa
Le ndlela yokubuyisela isetshenziswa uma i-bumper isetshenziswa ngokusebenzisa ubuchwepheshe bokushisa kwe-plastiki eshisayo. Ngenxa yokuvalwa kwesibindi, kungenzeka ukukhipha ngokuphumelelayo ama-chips kuphela, kodwa futhi nokuqhekeka okukhulu ngisho nezimbobo. Ukuze wenze lokhu, sebenzisa ipulasitiki (ukwakheka okufana ne-bumper ngokwayo) kanye nemishini yokudonsa. I-bumper ifakwa endaweni ephahleni - izingxenye eziqhekeziwe zihlangene nomunye nomunye futhi ukushisa okushisa kwenziwa ngaphakathi. Ipulasitiki esetshenziswe njenge "substrate" kumele ibe nekhwalithi elihle - amandla esakhiwo esilungisiwe kuncike kwisakhiwo salo. Ngemuva kwe-welding, indawo yangaphandle idlula ngezinyathelo ezintathu ezijwayelekile - ukubeka i-puttying, i-priming nokudweba. Kubiza malini ukulungisa i-bumper eyenziwe nge-plastic? Intengo yalesi sevisi iqala emakethe ama-ruble ayizinkulungwane ezingu-5. Ihlanganisa ukuguqulwa, ukubeka i-puttying nomdwebo wendawo.
Laminating
Uma kwakukhona i-dent epulasitiki ye-plastic, elandelwa ukuqhuma, ukubuyiselwa kwenziwa nge-laminating. Lobuchwepheshe buvame ukusetshenziswa emotweni yemvelaphi yaseKorea, lapho izinhlayiya ze-polyester zisetshenziselwa ukwenza ama-bumpers . Kuhlanganisa ukujoyina i-chips kusuka ezinhlangothini ezimbili nokuqhubela phambili ndawonye. Lokhu kwenziwa ngaphakathi, njengawo wonke amanye amacala. Ukwenza isakhiwo sibe siphezulu ngangokunokwenzeka, siqiniswa ngethuluzi elikhethekile. Bese ubeka ungqimba we-putty nombala. Ngendlela, lobu buchwepheshe busetshenziselwa uma kudingekile ukubuyisela isici esilahlekile se-bumper. Esizeni salo "mgodi" igridi yakhiwa, okuyinto izophindaphinda izinhlangothi zesigaba sitshalo. Ubuso obuqediwe bumbozwe nge-putty futhi kuhlanzwa. Ngesikhathi esifanayo, izici ezinjalo eziphoqelekile njengezinga lokunciphisa kanye nokuziqhenya kubonakala. Lesi siphephelo siwuhlobo "lwe-substrate" lobuningi bokupenda. Uma ukulungiswa kwe-bumper eyenziwe ngepulasitiki ephezulu, umkhiqizo uzokwenqabela ukuhlanzwa okukhulu kwengcindezi. Nokho, emva kokudweba, ungqimba kufanele womiswe izinsuku ezingu-2-3, okungukuthi, ungagcoli indawo ngamanzi.
Isiphetho
Ngakho-ke, sithole ukuthi yiziphi ubuchwepheshe ezisetshenziselwa ukulungisa ubunikazi obonakalisiwe bemoto. Le nqubo iyinkimbinkimbi kakhulu futhi iphela njalo ngomdwebo ogcwele noma wendawo. Ngakho-ke, ukuze uzikhiqize ngokwakho, kufanele ube okungenani i-compressor nge-spray gun.