Kune anoonawo zvake, pane musiyano mudiki pakati pePVC pombi nePVC pombi.Ose maviri epurasitiki pombi anoshandiswa zvakanyanya mukuvaka.Kupfuura kufanana kwepamusoro, iyo miviri miviri yepombi inogadzirwa zvakasiyana uye nekudaro ine zvivakwa zvakasiyana uye zvishoma zvakasiyana mashandisirwo mukuvaka uye mamwe maindasitiri maitiro uye yakawanda yekugadzirisa-basa kuratidzwa pombi yepurasitiki ndeyePVC kwete UPVC.
Kugadzira
PVC neUPVC zvinonyanya kugadzirwa nezvinhu zvakafanana.Polyvinylchloride ipolymer inogona kupiswa uye kuumbwa kuti igadzire yakaoma kwazvo, yakasimba makomisheni senge pombi.Nekuda kwekuomarara kwayo kana ichinge yaumbwa, vagadziri vanowanzo sanganisa mamwe mapolymer epurasitiki muPVC.Aya mapolymers anoita kuti PVC pombi iwedzere kubhenda uye, kazhinji, nyore kushanda nayo pane kana ikaramba isina purasitiki.Iwo maplasticizing agents anosiiwa kunze kana uPVC ichigadzirwa-zita ipfupi kune unplasticized polyvinylchloride-iyo inenge yakaoma sepombi yesimbi yakakandwa.
Kubata
Nechinangwa chekuisa, PVC nePVC pombi dzinowanzobatwa nenzira imwechete.Ose ari maviri anogona kuchekwa zviri nyore nemaplastic-cut hack saw blades kana maturusi emagetsi akagadzirirwa kucheka PVC pombi uye ese ari maviri anobatanidzwa uchishandisa gluing makomisheni kwete kuburikidza nekutengesa.Nekuti uPVC pombi haina plasticizing mapolymers anoita kuti PVC iite kusanduka zvishoma, inofanira kutemwa zvakakwana kusvika saizi nekuti haitenderi kupa.
Applications
PVC pombi rinoshandiswa kutsiva mhangura uye aruminiyamu pombi pamvura isiri inonwiwa, kutsiva simbi pombi mumarara mitsetse, madiridziro hurongwa uye dziva kutenderera hurongwa.Nekuda kwekuti inoramba corrosion uye kuparara kubva kubiological sources, chigadzirwa chakasimba chekushandisa mumapombi masisitimu.Inochekwa zviri nyore uye majoini ayo haadi kusungirirwa, kusungirirwa neglue pachinzvimbo, uye inopa huwandu hushoma hwekupa kana mapaipi asina kukura zvakakwana, saka pombi yePVC inowanzosarudzwa nemaoko senzira iri nyore kushandisa kune simbi. piping.
Kushandiswa kwePVC hakuna kunyanya kupararira mupombi dzemvura muAmerica, kunyangwe kusimba kwayo kwakaibatsira kuti ive chinhu chesarudzo chemigero yepombi yetsvina, kutsiva pombi yesimbi.Inoshandiswawo kazhinji mukugadzira ekunze madhiraini masisitimu akadai semvura inoyerera.
Mhando chete yepombi yepurasitiki inofanirwa kushandiswa pakufambisa mvura yekunwa ndeye cPVC pombi.
Nguva yekutumira: Mar-25-2019