Mutsetse wekugadzira pombi yepurasitiki yePVC: Pombi yepurasitiki yePVC inodzivirira kupisa kwakanyanya sei pakuvaka

Mapaipi epurasitiki ePVC-Umaresini ethermoplastic asina chimiro akagadzirwa nevinyl chloride monomer ne polymerisation reaction pamwe nezvimwe zvinowedzera (zvakadai se stabilizers, lubricants, fillers, nezvimwewo). Mapaipi epurasitiki e pvc-U anogadziriswa nekusanganiswa nemamwe maresini pamusoro pezvimwe zvinowedzera, zvichiita kuti ave nekushanda kuri pachena. Maresini aya i CPVC,PE, ABS,Eva, MBS, nezvimwewo. UPVC ine viscosity yakanyanya kunyunguduka uye kuyerera kwakashata, uye kunyangwe kana kumanikidzwa kwejekiseni netembiricha yekunyunguduka zvikawedzera, shanduko yekuyerera haina kukosha. Pamusoro pezvo, tembiricha yekuumba yeresin iri pedyo zvikuru netembiricha yekuora kwekupisa, uye tembiricha inogona kuumbwa yakamanikana zvikuru, inova chinhu chakaoma kuumba.

Hunhu: Pombi yepurasitiki yePVC-U ine hunhu hwakanaka hwekukombama, inodzivirira makemikari zvakanaka, ine simba remakanika, inodzivirira kukwegura uye inodzivirira tembiricha.

Kukwanisa kutakura mutoro: Mapaipi epurasitiki ePVC-U anogona kutsungirira kumanikidzwa kwakasimba kwetsoka pasina kutyoka.

Nzvimbo dzinoshandiswa mapaipi epurasitiki ePVC-U: waya dzemagetsi, zvishongo zvekushongedza, zvakakodzera kutakurwa kwemvura nemafuta, dziviriro yetambo dzemagetsi, dziviriro yetambo dzemagetsi, michina yezvishandiso zvemuchina, zvishandiso zveotomatiki, nezvimwewo.

Pombi yepurasitiki yePVC-U yakareruka, iri nyore kubata uye kurodha pombi yepurasitiki yePVC-U yakareruka, simba rayo rekukweva i1/5 chete yepombi yesimbi, iri nyore kubata, kurodha uye kurodha, kuvaka, kunogona kuchengetedza mari yekuvaka. Pombi yepurasitiki yePVC-U ine simba rakanaka rekudzivirira ngura, simba rakanaka remakemikari Pombi yepurasitiki yePVC-U ine simba rakanaka rekudzivirira acid, simba realkali, simba rekudzivirira ngura, yeindasitiri yemakemikari, mvura yakasviba, nzira dzetsvina dzehutsanana nezvimwe zvinoshandiswa zvakakodzera zvikuru. Pombi yepurasitiki yePVC-U ine madziro akatsetseka uye simba shoma rekudzivirira mvura, simba rayo rekukweva i0.009 chete, iyo yakaderera pane dzimwe pombi, uye mu calibre imwe chete, kuyerera kwayo kwakakura, uye hapana chikero chakabatanidzwa.

Pombi yepurasitiki yePVC-U yakanaka ine insulation yemagetsi yepamusoro, yakakodzera waya, tambo yemagetsi, inogona kushandiswa zvakanyanya mukutaurirana, mapombi emagetsi uye mapaipi ewaya ekuvaka. Pombi yePVC haikanganisi hunhu hwemvura, sezvakasimbiswa nemhedzisiro yekuyedzwa kwekunyungudika, haikanganisi hunhu hwemvura, hapana "mvura tsvuku", pombi yakajairika yekugovera mvura. Kunyungudika kwemvura kwakanaka Pombi yepurasitiki yePVC-U pasinei nekushandiswa kwesoketi mhenyu kana musanganiswa wesoketi yeTS, ine kusimba kwemvura kwakanaka, kunyangwe kwemakore mazhinji nekumanikidzwa kwemvura kugovaniswa kwemvura, asi zvakare kwete panjodzi yekudonha kwemvura. Kuvaka kuri nyore kuvaka pombi yepurasitiki yePVC-U nekukurumidza uye nyore, mari yekuvaka yakaderera.

pombi yepurasitiki yePVC-u
Pombi yePVC-U senzira yekubuditsa mvura, nekuda kwehunhu hwayo, kushandiswa kwekupisa kwemvura mukati meimba hakufanirwe kupfuura 40 ℃, nepo tembiricha yemvura inobuda pakarepo isingafanirwe kupfuura 80 ℃. Izvi zvinowanzo furatirwa, kushandiswa kwenguva refu kwemaitiro aya kuchaita kuti pave nekubuda kwemvura mumajoini epombi, kunyanya muchivako cheyunivhesiti muchikamu chelaboratory yebiochemical, dambudziko iri rinowanzoonekwa. Uye mhinduro inogona kungova yekutsiva zvimwe zvinhu zvepombi yemvura inobuda nesimbi. Panguva imwe chete, pombi yePVC inofanira kuiswa kudzivirira kurongeka kwezvinobva pakupisa mu annex, izvo zvinofanirwa kucherechedzwa zvakanyanya pakuiswa kwedhireni dzekicheni, kuve nechokwadi chekuti daro riri pakati pedhireni nechitofu, kana risingadziviswe, rinofanira kutora matanho ekudzivirira.

Pombi yekudhonza mvura yePVC-U kana ichishandiswa muzvivakwa zvirefu. Mamwe mainjiniya nematekiniki havatore matanho ekudzivirira kupinda kwemoto sezvakataurwa mumitemo yehunyanzvi. Nzira chaiyo ndeiyi: zvichienderana nemitemo yehunyanzvi, riser inoiswa pachena uye dhayamita yayo yepombi yakakura kupfuura kana yakaenzana ne110mm~l,-J, pariser inoyambuka pasi. Inofanira kutora matanho ekudzivirira kupinda kwemoto; dhayamita yepombi yakakura kupfuura kana yakaenzana ne110mill yepombi yakavhurika inoyambuka gomba repombi, riser yepombi, pakuyambuka tsime repombi, rusvingo rwegomba repombi, inofanira kutora matanho ekudzivirira kupinda kwemoto. Mains akachinjika haafanire kuyambuka madziro ekuparadzanisa moto nemadziro emoto; kana zvisingadzivisike kuita izvozvo, matanho ekudzivirira kupinda kwemoto anofanira kutorwa kumativi ese emadziro apo pombi inoyambuka, senge casing isina mvura, ring inomisa moto, nezvimwewo.