Njira ya RTM ili ndi zabwino zambiri zachuma, kusanja kwabwino, kulondola kotsika kwa styrene, kulondola kwazinthu zambiri komanso malo abwino apamwamba mpaka kalasi.
Njira yourira RTM imafunikira kukula kolondola kwa nkhungu. RTM nthawi zambiri amagwiritsa ntchito yin ndi yang kuti atseke nkhungu, chifukwa chake kutsika kwa nkhungu ndi kuwongolera kwapakatikati mutatseka nkhungu ndi vuto lalikulu.
1, kusankha zinthu
Kuti muchepetse kulondola kwa nkhungu, kusankha kwa zinthu zopangira ndi chinthu chofunikira. Kupanga kwaRtm nkhunguKugwiritsidwa ntchito mu mtengo wa nkhungu kuyenera kukhala ndi vuto lalikulu, kukana kutentha kwambiri komanso kutentha kochepa, nthawi zambiri kungagwiritsidwe ntchito, nthawi zambiri kumatha kugwiritsidwa ntchito vinyl este mtundu wamtundu wa nkhungu wa SEL.
RTM KOMB TIMIN Nthawi zambiri zimafunanso kutenthetsa komanso kuvuta kwamphamvu, shrinkage yovuta kwambiri kapena pafupi ndi zikwangwani za ma fiberm omwe angagwiritsidwe ntchito ndi 300g / ㎡ osakhala ndi alkali. Ndi 300g / M Osapaka zazifupi kwambiri kuposa 450g / M Osapatulidwa mwachidule-cur-curgn amawoneka bwino, kulondola kwapamwamba.
2, kukonza
Kusankhidwa kwa zinthu zopangira ndikuwongolera kukula kwa rtm nkhungu ndi mkati mwa kulumikizana kofunikira, komanso mu nkhungu kusintha nthawi iliyonse. Ngati njirayi ikuwongolera siyoyenera, ngakhale ngati yaiwisi ikugwiritsa ntchito zofunikira, zimakhala zovuta kutembenuza nkhungu ndi makulidwe oyenera komanso oyenerera.
Njira yosinthira imayenera kumvetsetsa bwino za nkhuni zosintha. Pofuna kuonetsetsa kulondola, koyambirira kwa nkhuni nkhuni nkhuni kungagwiritsidwe ntchito molingana ndi mtengo wocheperako kuti uchotse chilolezo cha shrader. Kuphatikiza apo, chidwi chiyenera kulipidwa kwa mawonekedwe a mawonekedwe a nkhuni chofunda, chotupa cha nkhuni kuyenera kukumbidwa. Zipsera ndi nkhuni shrizage sizimasintha zimapangitsa pansi nkhuyu ya fiberglass si yathyathyathya. Kukumba zipsera ndikuchotsa zowomba, mawonekedwe a nkhuni kuyenera kupaka mankhwala, nthawi zambiri amafunikira scrape 2 ~ katatu. Mtengowo utachiritsidwa, gwiritsani ntchito sandpaper kuti muchepetse pansi mpaka imakumana ndi kukula ndikuwonetsa kulondola kwa kulondola.
Kupanga nkhuni kuyenera kukhala wofunitsitsa kugwiritsa ntchito khama, chifukwa kwakukulu, kulondola kwaFrp aumbole pamapetozimatengera kulondola kwa nkhuni. Pofuna kuonetsetsa kuti pamwamba pa pulasitiki zoumbidwa ndi nkhungu ndikutsuka, tengani chidutswa choyamba cha pulasitiki cholimbikitsidwa, chikho chofufumitsa ndi choyenera.
Kuphatikiza kwa Elsure kuyenera kutchera khutu kusintha kayendedwe ka mfuti, kotero kuti gelcoat retumtion ndi yunifolomu, sikuwonetsa tinthu tambiri. Kupukutira mfuti ndi mfuti kuyenera kukhala kunja kwa nkhungu, kuti musayambitse malaya opangira khungu, akukhudza mawonekedwe ake. Pambuyo pa chovala cha gel osanjidwa chitachiritsidwa, ikani pamwamba. Pammy adamva kuti ali kunja kwa nkhungu, kuti musapangitse gelcotat yopachikika, ikukhudza mawonekedwe apamwamba.
Pambuyo pa chovala cha gel osakhazikika chitayatsidwa, kuyika pamwamba ndikumva, nkhope yomwe idamveka iyenera kuphimbidwa ndi lathyathyathya, yopindidwa kapena lap iyenera kudulidwa ndikudulidwa. Tsatirani malo abwino, burashi imatha kulowetsedwa pang'ono kuti mulowerere pansi, samalani ndi kuchuluka kwa guluu, zonsezo kuti zithetse fiber, koma osati zochuluka. Mitengo yayikulu, kuwira sikophweka kupatula, ndikuchiritsa exothermic yayikulu, shliza. Pamtunda kumverera kwa stute yothirira kunyamula thovu, kusankha thovu silingadulidwe kudzera mu gel osanjikiza.
Atatola thovu, mitsuko yoyenera, chotsani fiberglass ndikuchotsa fumbi loyandama, nthawi iliyonse ikani zigawo za exothermic musanapitirize kutsata. Ikani ku makulidwe ofunikira, mutha kuyimitsa chitoliro cha mkuwa, ndikuyika zotuwa zakukhosi. Kusintha kwagalasi minda yagalasi imakhazikika, monga kuyika kwa matenthedwe core skrive, omwe amadzaza kusiyana pakati pa matenthedwe okutira.
Pambuyo atagona, malo owombera agalasi ayenera kugwiritsidwa ntchito kusalala pakati pa chipilala chofewa. Zotchinga pachimake shopu yothirira ndikuyika 3 ~ 4 Zigawo za kumverera kwakanthawi, mutha kuyika mafupa achitsulo. Yukani mafupa achitsulo, mafupa achitsulo koyamba adayamba kuchotsa nkhawa, ndipo mafupa achitsulo ndi kusiyana pakati pa nkhungu kuyenera kudzazidwa kuti aletseWachapuKusintha kwa nkhungu ndi mafupa achitsulo.
Pambuyo pa chidutswa choyamba cha nkhungu chimachiritsidwa, nkhungu yowuluka imachotsedwa, m'mphepete mwauluka kwambiri zimachotsedwa, nkhungu imatsukidwa zinyalala, ndipo pepala la sera limayikidwa. Kukula kwa pepala la sera lomwe limagwiritsidwa ntchito kuyenera kukhala yunifolomu ndipo mtunda uyenera kukhala wochepa. Mapepala a sera sayenera kuvala thovu, nthawi ina pali mafupa a mpweya, iyenera kuchotsedwa ndikuyikonzanso kuti awonetsetse kukula kwa nkhungu. Kulumikizana kwa Lap kuyenera kudulidwa, ndipo mipata pakati pa mapepala a sera iyenera kuyambitsidwa ndi simenti kapena simenti ya mphira. Chidutswa cha sera chimagwiritsidwa ntchito, nkhungu yachiwiri imatha kutembenuzidwa chimodzimodzi ndi nkhungu yoyamba. Mphuluyo yachiwiri nthawi zambiri imapangidwa pambuyo pa gelcoat atathiridwa, ndipo mabowo a jakisoni ndi mabowo akuwongolera ayenera kukonzedwa. Tembenuzani kachidutswa chachiwiri cha nkhungu, muyenera choyamba chotsani m'mphepete mwauluka, ndikuwongolera zikhomo ndi mabatani otsekera, kuti muchiritsidwe kwathunthu pambuyo powononga.
3, kuyendera kwa nkhungu ndi njira zochiritsira
Pambuyo powononga ndi kuyeretsa, gwiritsani ntchito simenti ya mphira kuti muyeze makulidwe a nkhungu. Ngati makulidwe ndi kukula zingakwaniritse zofunika, ndiye kuti pakukupera ndi kupukusa ndowa kumatha, nkhungu ya RTM idzasinthidwa bwino ndipo ikhoza kubala. Ngati mayesowo, chifukwa cha kuwongolera koyenera komanso zifukwa zina zomwe zimachitika chifukwa cha chitoliro sizimakwaniritsa zofunikira, scrap, yotsegulira nkhuni ndizovala bwino kwambiri.
Malinga ndi zokumana nazo pakhoza kukhala zithandizo ziwiri:
① adalemba imodzi mwa nkhungu, tsegulani chidutswa;
② Kugwiritsa ntchito njira ya RTM yokha kukonza mawonekedwe a nkhungu, nthawi zambiri chimakhala chidutswa cha gelcoat pamwamba pake, atagonaZithunzi za minyewa zagalasi, chidutswa china cha nkhungu chimakhazikika pa pepala la sera, kupopera gelcoat, kenako jakisoni, kuti muchiritsidwe pambuyo pompopompo, itha kugwiritsidwa ntchito.
Post Nthawi: Jul-08-2024