Dzichitireni nokha bumper putty
Ngati bumper ikukonzedwa, ili ndi madera a pulasitiki yaiwisi, choyamba muyenera kuphimba malowa ndi choyambirira chapadera. Patapita nthawi (chiwerengero chilichonse chimakhala ndi nthawi yake yowumitsa), choyambira ndi acrylic filler, ndipo chikawumitsa, sungani bumper ya galimotoyo, yosalala ndi sandpaper yabwino, degrease ndi utoto.
Kukonza zida za thupi kumafuna kugwiritsa ntchito zida zapadera. Kutengera ndi mtundu wa zokutira, kapangidwe kake kamasiyananso. Phunzirani momwe mungapangire bumper yagalimoto ndi manja anu, zomwe mukufuna komanso kuchuluka kwake.
Gawo lokonzekera
Putty galimoto bumper imafuna kukonzekera. Pakadali pano, zida zofunika ndi zida zimasankhidwa:
- chosokoneza;
- utoto-enamel mu mtundu wa thupi la galimoto;
- kudulira;
- primer wapadera, putty kwa pulasitiki;
- khungu lamitundu yosiyanasiyana ya tirigu, mumitundu ya 150-500;
- tepi yomatira yopangidwa ndi zinthu zosalukidwa zonyezimira, zomwe zimatikumbutsa za mawonekedwe otayirira.
Kukonzekera bumper kwa putty
Kusankha kwa putty
Kusankha putty ndi gawo lofunika kwambiri la ndondomekoyi. Zolembazo ziyenera kukwaniritsa zofunikira zingapo:
- kusungunuka kwakukulu - sayenera kuphimbidwa ndi ming'alu panthawi ya ntchito;
- mphamvu - iyenera kupirira kugwedezeka kwanuko ndi kugwedezeka, kukhala ndi nthawi yayitali;
- kuchuluka kwa kumamatira kuzinthu zonse za polymeric;
- kukana pamanja akupera - modalirika lembani zolakwika zilizonse.
Kusankha kwa putty
Galimoto bumper putty ndi gawo limodzi ndi zigawo ziwiri zabwino kwambiri zozikidwa pa ma polyester, ma pigment, ndi zodziwikiratu zomwazika. Ikani pamwamba kuti mubwezeretsedwe ndi spatula kapena chida china choyenera. Ndikofunika kwambiri kuti musagwiritse ntchito zokutira za acrylic ndi cellulose ndi izi.
Zogulitsa pano pali mitundu ingapo ya ma putty omwe amasiyana njira yogwiritsira ntchito, kapangidwe kake, komanso maziko. Mwachitsanzo, zida zokhala ndi magalasi a fiberglass zimagwiritsidwa ntchito kukonza zowonongeka kwambiri, mapindikidwe ndi dzimbiri. Iwo amasiyana kachulukidwe, mphamvu, zabwino kulimbikitsa katundu. Komanso, pazifukwa izi, tikulimbikitsidwa kugwiritsa ntchito zosankha zopepuka, kuphatikiza mikanda yagalasi yopanda kanthu, kuti misa ikhale yopepuka.
Kusakaniza kopanga putty
Mtengo wa putty womalizidwa kwa eni magalimoto ambiri ukhoza kukhala wokwera. Pankhaniyi, ndizotheka kudzipangira nokha kusakaniza. Umu ndi momwe zimachitikira:
- Chithovu chophwanyidwacho chimayikidwa mu chidebe choyenera.
- Thirani ndi acetone ndi kupasuka, oyambitsa.
- Dothi lotsalira pansi limagwiritsidwa ntchito ngati putty.
Kusakaniza kopanga putty
Wangwiro bumper filler
Ngati bumper ndi "maliseche", osaphimbidwa ndi chilichonse, iyenera kukhala yokutidwa ndi primer. Ndikokwanira degrease pulasitiki thupi element pamaso ntchito mwachindunji. Komanso tikulimbikitsidwa kuti agaye kuthetsa ang'onoang'ono mabala a ntchito. Pambuyo pake, kupuma kwa mphindi 20 kumapangidwa. Ndiye utoto umangogwiritsidwa ntchito.
Ndizofunikira kudziwa kuti magawo ena amagulitsidwa ndi grey primer yomwe yayikidwa kale. Zitsanzo zoterezi ziyenera kutsukidwa nthawi yomweyo ndi abrasive yabwino, kenako kupaka utoto.
Ngati bumper ikukonzedwa, ili ndi madera a pulasitiki yaiwisi, choyamba muyenera kuphimba malowa ndi choyambirira chapadera. Patapita nthawi (chiwerengero chilichonse chimakhala ndi nthawi yake yowumitsa), choyambira ndi acrylic filler, ndipo chikawumitsa, sungani bumper ya galimotoyo, yosalala ndi sandpaper yabwino, degrease ndi utoto.
Bumper putty
Malamulo angapo ovomerezeka omwe ayenera kuwonedwa pogwira ntchito kuti akhazikitse bwino bumper yagalimoto:
- kukonza malowa kumachitika ndikukulitsa pang'onopang'ono malo ozungulira mzerewo;
- musanagwiritse ntchito putty, gawo lokonzedwa la zokutira limakonzedwa bwino ndi primer;
- tikulimbikitsidwa kugwiritsa ntchito fakitale kapena mphira spatula ngati chida;
- ngati putty yakonzedwa ndi manja anu, ndiye kuti muyenera kuchita m'magawo ang'onoang'ono;
- mukasakaniza ndi chowumitsa, muyenera kutsatira malangizo omwe aperekedwa mu malangizo - ngati muyika njira yowonjezera, idzagwira mu nthawi yochepa, sichidzakulolani kutambasula ndege yonse yogwira ntchito ndipo idzasweka;
- Ndikoyenera kuti mchenga wowuma wosanjikiza wa putty ndi pepala ndi kukula kwa P220, ndiyeno P320 - pambuyo pake, choyambira chimayikidwa, ndiye kuti pamwamba pake amapukutidwa kukhala matte ndi nambala yaying'ono;
- pambuyo pokonza ndi scotch-brite, pamwamba pake amadetsedwa ndi utoto.
Choncho, kuyika bumper ya pulasitiki ya galimoto ndi manja anu sikungakhale kovuta kwambiri. Komabe, muyenera kukhala ndi luso komanso chidziwitso choyenera.
