Bampu yamagalimoto nthawi zambiri imatha kugawidwa muzitsulo zachitsulo ndi zitsulo zolimbitsa magalasi mitundu iwiri, ukadaulo wake wokutira ndi wosiyana.

(1) Kuphimba zitsulo zazitsulo

Dikirani ndi nsalu ya thonje ndi zina zotero kuchotsa madontho a mafuta, ndi 60 ~ 70 abrasive nsalu kuchotsa dzimbiri, ndi wothinikizidwa mpweya, matawulo ndi zina zoyandama fumbi loyera.

Utsichoyambira chokhala ndi mamasukidwe a 22-26s H06-2 chitsulo chofiira epoxy primer kapena C06-l iron red alcohol primer.Kuphika primer LH pa 120 ℃ kwa 24h.Kuchuluka kwake ndi 25-30um.Pala putty ndi phulusa alkyd putty, kuphika pa 24h kapena 100 ℃ kwa l.5h, ndiye pogaya ndi 240 ~ 280 madzi sandpaper mpaka yosalala, kusamba ndi youma.Utsi woyamba kumaliza ndi 18 ~ 22s mamasukidwe akayendedwe wakuda alkyd maginito utoto, youma firiji kwa 24h kapena l00 ℃ kwa Lh, ndiye mokoma kupukuta pamwamba pa filimuyo ndi 280-320 chiwerengero cha madzi sandpaper, tsukani bwino ndi youma.Utsi wachiwiri topcoat ndi ziume kwa 40 ~ 60min pa 80-100 ℃ kwa 24h.zokutirafilimuyi ndi yofanana ndi ya girder.

Ndondomeko yojambula zitsulo zachitsulo ndi izi.

1)Basicchithandizo: Choyamba chotsani mafuta ndi ulusi wa thonje bowa mafuta, kenaka chotsani dzimbiri ndi 60 ~ 70 nsalu ya emery, kuwombera ndi mpweya wothinikizidwa kapena kuyeretsa phulusa loyandama ndi burashi.

2)Kupopera mbewu mankhwalawa: Sungunulani H06-2 chitsulo chofiira epoxy ester primer kapena C06-1 iron red alkyd primer ku viscosity ya 22 ~ 26s, ndikupopera mofanana mkati ndi kunja kwa bumper.Filimu ya penti iyenera kukhala 25 ~ 30um wandiweyani itatha kuyanika.

3)Kuyanika: 24h kudziwumitsa pa kutentha wabwinobwino, kapena epoxy ester primer pa 120 ℃ kuyanika lh, alkyd primer pa 100 ℃ kuyanika Lh.

4) Kupukuta putty;Ndi imvi alkyd putty, scrape ndi kusalaza malo osagwirizana, makulidwe a putty wosanjikiza ndi oyenera 0.5-1mm.

5) Kuyanika: kudziwumitsa pa kutentha kwa 24h kapena kuyanika pa 100 ℃ kwa 5h.

6) Mphero yamadzi;Ndi 240 ~ 280 madzi sandpaper, putty gawo madzi akupera yosalala, pukuta, youma kapena otsika kutentha kuyanika.

7) Thirani malaya oyamba: Sungunulani enamel yakuda ya alkyd ku viscosity ya l8-22s, fyuluta ndi yoyera, ndi kupopera mofanana malaya amodzi.

8) Kuyanika: kudziwumitsa pa kutentha kwa firiji kwa 24h kapena kuyanika pa 100 ℃

9) Madzi akupera: ndi 80 ~ 320 madzi sandpaper, putty gawo madzi akupera yosalala, pukuta, youma kapena otsika kutentha kuyanika.

10)Utsi malaya achiwiri: chepetsani enamel yakuda ya alkyd ku viscosity ya 18 ~ 22s, ndikupopera molingana mbali zakutsogolo ndi zachiwiri palimodzi.Pambuyo kupopera mbewu mankhwalawa, filimuyo iyenera kukhala yosalala komanso yowala, ndipo pasakhale zolakwika monga kutayikira, makwinya, kuthwanima, kuyenda, kudzikundikira utoto ndi zonyansa.

11)Kuyanika: kudziwumitsa nokha kwa 24h kapena 40-60min pa 80-100 ℃.Kupaka zitsulo zachitsulo, kuti mupeze filimu yowonjezereka yowala, yolimba komanso yolimba, ndi bwino kupenta utoto wowumitsa wa amino, kuti muwonjezere khalidwe la filimuyo;Kwa ma bumpers achitsulo omwe akufunika kusonkhana mwachangu, kuti afupikitse nthawi yomanga ndikuwongolera magwiridwe antchito, zokutira za nitro enamel zitha kugwiritsidwa ntchito.Mukapopera malaya apamwamba, mizere 2-3 imatha kupopera nthawi zonse, ndipo Lh ikhoza kusonkhanitsidwa ndikugwiritsidwa ntchito pambuyo popopera mankhwala.

(2)Mtengo wapatali wa magawo FRPBampa

1)Kuthira phula: FRP bumper mumankhwaladefilm, pamwamba nthawi zambiri amakhala ndi wosanjikiza wa sera.Ngati sera silichotsedwa bwino, lidzakhudza kwambiri kumamatira kwa zokutira, kotero kuti filimu yophimba ikhale delamination ikakumana ndi kugunda kolimba (kugwa).Choncho, sera iyenera kuchotsedwa bwino kuti penti ikhale yabwino.Pali njira ziwiri zothira waxing: kutsuka madzi otentha ndi kutsuka zosungunulira.Mukamagwiritsa ntchito madzi otentha pakuwotcha, zilowerereni chogwiriracho m'madzi otentha pa 80-90 ℃ kwa 3-5 min.Sera ikasungunuka ndi kutsukidwa, sera imatha kuchotsedwa poimiza m'madzi otentha a 60-70 ℃ kwa 2 mpaka 3min.Pamene zosungunulira organic ntchito dewaxing, workpiece pamwamba akhoza pansi ndi No. 60 ~ 70 emery nsalu, ndiyeno sera akhoza kutsukidwa mobwerezabwereza ndi xylene kapena nthochi madzi.

2) Kupukuta putty: Gwiritsani ntchito pervinyl chloride putty kapena alkyd putty kukwapula malo osagwirizana.Chifukwa cha kuyanika mwachangu, pervinyl chloride putty imatha kupukutidwa ndikukutidwa mpaka yosalala.

3) Kuyanika: youma pervinyl kolorayidi putty kwa 4 ~ 6h, alkyd putty kwa 24h.

4)Madzi akupera: ndi 260 ~ 300 madzi sandpaper, mafuta wosanjikiza pambuyo mobwerezabwereza madzi akupera yosalala misozi, youma kapena otsika kutentha kuyanika.

5)Kupopera mbewu mankhwalawaGwiritsani ntchito C06-10 gray alkyd two-channel primer (two-channel slurry) kuti mugwedeze bwino ndi mofanana poyamba, kenaka yikani xylene kuti muchepetse kukhuthala kwa 22 ~ 26s, ndikupopera mofanana pamwamba pa nkhope.Kuchuluka kwa filimu ya utoto pa kupopera mbewu mankhwalawa kumatsimikiziridwa ndi kudzaza mchenga.

6) Drying: kudziwumitsa 12h kapena 70 ~ 80 ℃ youma Lh.

7) Kukakula wosakhwima: Gwiritsani ntchito vinyl chloride putty kapena nitro putty ndikuwonjezera pang'ono kuti muphatikize mu dilute putty.Yang'anani mwachangu ndikusalaza bowo ndi zina zazing'ono.Monga kumetedwa kolimba.Kupukuta kosalekeza ndi kuphimba nthawi 2-3.

8) Kuyanika: Dry nitro putty kwa 1-2h ndi pervinyl chloride putty kwa 3-4h.

9)Madzi akupera: mbali putty ndi 280-320 madzi sandpaper akupera madzi, ndiyeno ndi 360 madzi sandpaper, mbali putty ndi nkhope ya onse utoto filimu mabuku mabuku akupera yosalala, mobwerezabwereza misozi, youma kapena otsika kutentha kuyanika.

10)Uzani topcoat yoyamba:

Sungunulani perchlorethylene kapena alkyd maginito penti (wakuda kapena imvi) mpaka 18 ~ 22s mamasukidwe akayendedwe, utsi mkati ndi kunja kwa workpiece woonda ndi wogawana.

11)Kuyanika:

Perchlorethylene utoto kuyanika 4 ~ 6 hours, alkyd utoto kuyanika maola 18-24.

12)Madzi mill:

Ndi sandpaper yakale ya 360 kapena No.

13)Utsi lachiwiri topcoat:

Perchlorethylene maginito utoto kuti mamasukidwe akayendedwe a 16-18s, alkyd maginito utoto ku mamasukidwe akayendedwe a 26 ~ 30s, ndi bumper mkati ndi kunja onse wogawana utsi pamodzi, pamene kupopera mbewu mankhwalawa ayenera kulabadira lofananira utoto.Ngati vanishi woyamba perchlorethylene, ndi varnish akhoza Itha kuwaza ndi vinyl chloride kapena alkyd varnish.Ngati vanishi yoyamba ndi alkyd varnish, varnish imatha kupopera ndi alkyd varnish, osati vinyl chloride varnish.

(14)Kuyanika:

Perchlorethylene utoto kuyanika maola 8-12, alkyd utoto kuyanika maola 48.

15) Ikuyang'ana:

Thefilimu ya penti iyenera kukhala yosalala, yonyezimira, yomatira bwino, yopanda thovu, yodzaza, yoyenda ikulendewera, kutulutsa kuwala kosagwirizana, makwinya, zonyansa ndi zolakwika zina. Kanema wamtundu wachiwiri ayenera kukhala wosalala komanso wowala, kumamatira mwamphamvu, osatuluka mowonekera, kutuluka kwapang'onopang'ono, zonyansa. ndi zolakwika zina.

Momwe mungagwiritsire ntchito ndalama zochepa mukamapentanso mabampu

Nthawi zambiri,pamene kutsogolo kwa bamper agalimotowakuda wakuda, zikutanthauza kuti kukandako kuli koopsa kwambiri kwawononga utoto, ndipo ngati mlanduwu uyenera kuthetsedwa, uyenera kukonzedwanso. M'pofunikanso kusankha ngati utoto uyenera kupentanso kapena ayi.Mwachitsanzo, ngati kukula kwa utoto kuli kochepa, sikoyenera kupopera utoto, koma kungochita ntchito yofananira patching kuti athetse vutoli. Apa ndi momwe tingagwirire ntchito, kuti tithe kugwiritsa ntchito ndalama zochepa. ndalama zothetsa vuto lakukanda utoto.

1. Zida zofunika: sandpaper, siponji, kukonza, squeegee, utsi wopaka utoto, tepi yopangira zonse, njira yoyendera: Pamene bampa ipezeka munthawi yake, tulukani mgalimoto kuti muwone komwe kuli ndikukonza dongosolo. Mwachitsanzo, mukufuna kupanga mchenga wamtundu wanji, wosanjikiza womwe uyenera kupakidwa, komanso kufanana komwe kumafunikira kupakidwa utoto?Khwerero

2. Tsukani bala lowonongeka pa sitepe yotsatira.Kuchuluka kwa nthawi yofunikira pakuchita izi kumatsimikiziridwa ndi kuchuluka kwa zoopsa komanso zokhudzana ndi momwe mumakulitsira.

        3. Tsukaninso: Kuyeretsa uku ndikuchotsanso zonyansa kuchokera pakugaya, sitepe yotsatira yabwino, ndondomeko yodzaza matope: panthawi yopera, mankhwala owonjezera, makamaka kuti agwiritse ntchito mofanana, osati wandiweyani koma kupyola malo a bala. komanso kuphwasula malo opindika ndikudikirira kwa maola opitilira awiri kuti matope aume;

4 .Pitirizani kupukuta: Kupukuta uku kumagwiritsa ntchito 600 nambala ya sandpaper, komanso kupereka kutsogolo kwa dothi losauka. mmwambanso: kuyeretsa uku ndikuchotsanso zonyansa zomwe zatsala pamasitepe oyamba, nthawi ino ingotsuka ndikudikirira kuyanika;

5.Kugwiritsa ntchito tepi yomatira: kukonzekera sitepe yotsatira popopera utoto, ndi kupewa kuipitsidwa kwa malo ena athunthu a utoto.Kupaka utoto wothirira: Ntchitoyi ikatha kuwerengedwa kuti yatsala pang'ono kutha, utoto wa bumper uyenera kupopera mofanana, makamaka. popanda kusiyana kwa mtundu. Pomaliza, dikirani kuti utoto uume musanagwiritse ntchito sera popukuta.