ppgi prepainted galvanized simbi coil ndiro yegirini
ppgi prepainted galvanized simbi coil yegirini
Rudzi rwakanamirwa prepainted simbi ppgi coil imhando yeruvara rwakavharwa ndiro yesimbi.Icho chigadzirwa chakagadzirwa nekuisa pendi neroller coating nzira, wozobika uye kutonhora mushure mekutendeuka kurapwa.Maitiro ekugadzira akashanduka kubva pakuputira kumwe uye kuomeswa kumwe kusvika kune maviri machira uye maviri kuomeswa.Kune zvakare nzira yekuputira uye matatu-yekubika.Kune akawanda mavara emapuranga akavharidzirwa nemavara, akadai sewhite grey, gungwa bhuruu, orenji, denga rebhuruu, crimson, zvidhinha zvitsvuku, nyanga dzenzou, porcelain bhuruu, nezvimwewo. Mamiriro epamusoro eppgi akaputirwa machira anogona kukamurwa kuita akajairwa akajairwa. mapuranga, mapuranga akadhindwa uye mapuranga akadhindwa.Iko kushandiswa kwemusika kwePPGI galvanized simbi coils inonyanya kukamurwa kuva kuvaka, midziyo yemumba uye zvekufambisa.
Ppgi prepainted galvanized simbi coil inoshandiswa zvakanyanya uye ine hunhu hwekusasvibisa, kuramba kwemamiriro ekunze, kusaita ngura, uye yakanyanya processability.Ppgi prepainted simbi coil inoshandiswa zvakanyanya mumaindasitiri akasiyana sekuvaka, midziyo yemumba, kurongedza, michina, nezvimwe.Inobatanidzwa muzvinhu zvakasiyana sekugadzirisa, zvekufambisa, kushongedza kwemukati, zvekurapa uye zvemotokari.
Mwero wekushandiswa kwesimbi ppgi coil mumidziyo yemumba ndeye 31%, uye kushandiswa kwayo mukuvaka account ye63%.Izvo zvakakosha muindasitiri yekuvaka.Inoshandiswa zvishoma mune mamwe maitiro, anenge 6%.Mashizha esimbi ane galvanized anoshandiswa se substrates yekupfeka iyo inopa kudzivirira uye yekuzviparadzanisa nevamwe mabasa.Izvi zvinodzivirira kuita ngura uye zvinowedzera hupenyu hwesevhisi yesimbi ndiro ne50%, nepo ichipawo kudzivirira kwakasimba.
Munzvimbo dzakasiyana-siyana uye zvikamu zvekushandisa, kunyange kana iyo yakaenzana yegalvanizing, pendi uye ppgi simbi shizha regirini rine hupamhi hwekuputira hunoshandiswa, hupenyu hwavo hwesevhisi hwakasiyana.Munzvimbo dzemaindasitiri nedzemumhenderekedzo yegungwa, kuratidzwa kune sulfur dioxide kana munyu mumhepo kunomhanyisa ngura uye kunoderedza hupenyu hwebasa.Munguva yekunaya kwemvura, jira richaita ngura nekukurumidza mushure mekunyoroveswa nemvura kwenguva yakareba, zvichideredza hupenyu hwayo hwebasa.
Zvivako nemafekitari akagadzirwa nemavara egirinhi ematenga edenga zvinogona kurebesa upenyu hwazvo hwebasa kana zvichiwanzokukurwa nemvura.Kana dziviriro dzinodikanwa dzikasatorwa, dzinova panjodzi huru kune sulfur dioxide, munyu, uye huruva.Nokudaro, pakugadzira, kutsetseka kwedenga kunofanira kuwedzerwa.Iyo yakakura, iyo guruva shoma uye imwe tsvina inoungana uye iyo yakareba hupenyu hwesevhisi.Zvikamu uye nzvimbo dzisingawanzoshambidzwa nemvura dzinofanira kucheneswa nguva dzose.
