Amagwiritsidwa ntchito kwambiri popanga, kumanga, ndi kukongoletsa, epoxy utomoni ndi zinthu zomatira zogwira ntchito kwambiri. Marble amamatira kwambiri akasakanikirana ndi zida zina, motero amapereka chomangira champhamvu komanso chokhalitsa. Mwala wa marble nthawi zina umayenera kukulungidwa, kupukutidwa, ndi kukonzedwa pa ntchito yokongoletsera.
Maonekedwe athupi ndi mankhwala a epoxy resin
Kumamatira kwake kwakukulu kumatsimikiziridwa ndi kapangidwe kake ka mankhwala. Magulu ambiri a polar ndi magulu a epoxy omwe amagwira ntchito amakhala ochuluka m'maselo ake, omwe panthawi ya kuchiritsa amatulutsa kutengeka kwakukulu kwa thupi ndi kuyanjana kwa mankhwala ndi miyala ya marble. Amasintha kuchoka pamadzi kukhala olimba panthawi yochiritsa. Imakhala ndi mphamvu zolimba komanso zolimba pambuyo pochiritsa, zomwe zingathandize kuthana ndi zovuta zakunja. Nthawi zambiri amagwiritsidwa ntchito kulumikiza zinthu zolimba monga zitsulo ndi miyala.
Lingaliro la kusakaniza kwa epoxy resin ndi marble
Marble ali ndi kachulukidwe kakang'ono koma ali ndi porous pamwamba pomwe amalola kuti epoxy resin ilowe ndikulumikizana. Ikhoza kulowa m'mapangidwe a miyala kuwonjezera pa kudzaza mabowo ang'onoang'ono pamwamba pa marble. Kumamatira kwamphamvu kumatha kupangidwa ndi magulu a polar omwe amalumikizana ndi mawonekedwe apamwamba amtundu wa nsangalabwi. Panthawi imodzimodziyo, panthawi yochiritsa, mawonekedwewo amasintha ndikukhala olimba, motero amamangiriridwa motetezedwa pamtunda wa nsangalabwi. Kumamatira kwa nthawi yayitali kwa epoxy resin ku marble kumatsimikiziridwa ndi njira yomangira iyi.
Ubwino wolumikizana ndi nsangalabwi
kutsata mwamphamvu
Kumamatira kwake kwakukulu kumapangitsa kuti ikhale yokondedwa kwambiri pama projekiti a nsangalabwi. Itha kulumikiza mwala wosweka ndikupangitsa kuti ikhale yolimba kupatukana ikagwiritsidwa ntchito ngati ikugwiritsidwa ntchito kukonza zosweka kapena kumanga zigawo zosweka.
luso lapadera loletsa kukalamba
Zotsutsana ndi ukalamba za marble zimapatsanso phindu lina. Wokhazikika m'malo azachilengedwe monga chinyezi, kuwala kwa UV, ndi kusiyanasiyana kwa kutentha, epoxy resin yapamwamba imalimbana ndi nyengo. Pakuwonetseredwa kwa nthawi yayitali, izi zimapangitsa kuti miyala ya marble ikhale yolimba komanso yokhalitsa.
Kukana kwa zidulo ndi alkali
Marble amagwiritsidwa ntchito m'malo ngati mabafa ndi makhitchini momwe zinthu zonse za asidi ndi zamchere zimatha kukhala pamodzi. Epoxy resin's acid ndi kukana kwa alkali kumathandiza kutalikitsa moyo wake wautumiki ndikuteteza bwino pamwamba pa nsangalabwi kuti zisawonongeke.
Njira zogwiritsira ntchito epoxy resin
Kutsatira mosamalitsa njira yogwiritsira ntchito kumathandizira kutsimikizira kuti ma epoxy resin amamatira ku nsangalabwi. Ndondomeko yonse ikutsatira izi:
Pamwamba konzekerani
Malo a nsangalabwi amayenera kutsukidwa kaye asanagwiritse ntchito epoxy resin. Kuti mutsimikizire kutsatira, yeretsani fumbi, mafuta ndi zowononga zina pogwiritsa ntchito ethanol ya anhydrous kapena chotsukira mwala.
kuphatikiza
Nthawi zambiri imakhala ndi magawo awiri: wothandizira machiritso ndi wothandizira woyamba. Kawirikawiri mogwirizana ndi chiŵerengero cha 1: 1 kapena chiŵerengero china chodziwikiratu, ndondomeko yosakaniza iyenera kutsatiridwa mwamphamvu mu chiŵerengero. Gwiritsani ntchito mukangophatikiza kuti chigawocho chitha kuchira posachedwa.
Kugwiritsa ntchito ndi kuphatikiza
Ikani guluu wa epoxy nthawi zonse pamwamba pa nsangalabwi. Tsimikizirani ngakhale kugawa ndikuwongolera nthawi yomweyo. Nthawi zambiri, imayenera kuloledwa kuyima kwa maola osachepera 24 mutatha kusakaniza utomoni wa nsangalabwi ndi epoxy kuti uchire bwino.
Maonekedwe a thupi akayanika
Pamwamba pa nsangalabwi, utomoni wochiritsidwa wa epoxy umasonyeza mphamvu ndi kulimba kwambiri. Mayeso akuwonetsa kuti amatha kupeza mphamvu 100% atachiritsidwa kwathunthu komanso kuuma kopitilira 90% kutsatira maola 24 kutentha. Kuthekera kwamphamvu kunyamula katundu, kusakanda mosavuta, zowononga kapena zosweka za epoxy resin zidzakhala zotsatira.
Zinthu zomwe zimakhudza kutsata kwa marble
kutentha
Kutentha kumayenderana kwambiri ndi liwiro la machiritso ndi mphamvu yomatira. Guluu wa epoxy amachiritsa msanga kutentha kwambiri; komabe, kutentha kwambiri kumachepetsa mphamvu zomatira.
chinyezi
Njira yochiritsa imayankhanso ndi chinyezi. Kuthamanga kwa machiritso kumatha kutsika pang'onopang'ono m'malo achinyezi kwambiri, zomwe zimakhudza kwambiri kumamatira. Chifukwa chake, m'malo achinyezi kwambiri pogwiritsa ntchito utomoni wa epoxy amafuna njira zochepetsera chinyezi.
Kuwala pamwamba
Kukula kwa miyala ya Marble kumakhudza mwachindunji kukhudzidwa kwa epoxy resin. Epoxy utomoni zomangira bwino pamwamba penapake wovuta chifukwa pamwamba pamwamba akhoza kuwonjezera malo okhudzana ndi kulimbitsa mphamvu zomatira.
Kugwiritsa ntchito marble: kukhazikika
Makhalidwe ake olimba komanso okhalitsa amamuthandiza kukhala ndi zotsatira pa mgwirizano wa marble. Kutentha kwamphamvu kwa nsangalabwi ndi mikhalidwe yolimbana ndi dzimbiri imathandiza kuti ikhalebe bwino m'malo ambiri ovuta. Nthawi yomweyo, utomoni wa epoxy umatha kupirira zovuta zakunja ndi zokala chifukwa zimakhala zolimba pambuyo pochiritsa.
Ntchito mu kubwezeretsa nsangalabwi
Pamene tchipisi kapena ming'alu ikuwonekera pamtunda wa nsangalabwi, ndiye zinthu zabwino zobwezeretsa. Nthawi zambiri, kubaya utomoni wa epoxy kumathandiza kusunga umphumphu ndi maonekedwe a pamwamba podzaza ming'alu. Utoto wa epoxy ukhozanso kusinthidwa kukhala mtundu ngati nsangalabwi pogwiritsa ntchito ukadaulo wofananiza mitundu, motero kumapangitsa kuti mwala wobwezeretsedwawo ukhale wowoneka bwino.
Chitetezo ndi kuteteza chilengedwe
Ngakhale kuti ntchito yomangira imayenda bwino, zomwe zili mumagulu osinthika a organic zimatsitsidwa pomwe mapangidwe amakono akukonzedwa pang'onopang'ono. Kubwezeretsa marble ndi splicing kotero kumadalira makamaka kuteteza chilengedwe. Kukana bwino kwa mankhwala komanso kutulutsa pang'ono kwa mpweya wowopsa pambuyo pochiritsa kumapangitsa kuti epoxy resin yapamwamba ikhale yoyenera pamapangidwe apamwamba komanso okongoletsera.
Ntchito za marble: zotheka zachitukuko chamtsogolo
Ntchito ya epoxy resin mu ntchito za nsangalabwi ikukulirakulira pamene ukadaulo wakumanga ukukula. Miyezo yapamwamba ya kukongola, kukhalitsa ndi kuteteza chilengedwe kwa zipangizo, komanso zomatira ndi chitetezo cha epoxy resin, zimathandiza kuonjezera kwambiri mtengo wonse wa marble mumapulojekiti okhudza zokongoletsera zapamwamba. Kuphatikiza apo, kuchiritsa kwachangu komanso kosatha kumatha kupezedwa pogwiritsa ntchito kukhathamiritsa kwaukadaulo, motero kufewetsa kugwiritsa ntchito utomoni wa epoxy mu zomangira za nsangalabwi m'tsogolomu.
Kutsatira mwamphamvu kwa nsangalabwi ndi kukhazikika kwakukulu ndi kukhazikika kwa epoxy utomoni perekani marble chitetezo chachikulu ndi kusankha kukonza. Makhalidwe ake odabwitsa a thupi ndi mankhwala amathandiza kuti ikhale yothandiza kwambiri pakubwezeretsa mwala, kuphatikizika ndi kusunga. Sikuti moyo wautumiki wa nsangalabwi utalikitsidwa komanso kukongola kwake ndi mphamvu zake zoteteza zitha kupitilizidwa ndi kugwiritsidwa ntchito moyenera ndi chisamaliro.