PVC yePipe Fittings
PVC (polyvinyl chloride) ivinyl polymer.Pasi pemamiriro ezvinhu akanaka, zvishoma zvinomisa chlorine kubva pakusangana nehydrogen.Inoita izvi kugadzira hydrochloric acid (HCl).Mushonga uyu une acidic uye unogona kukonzera ngura.Saka zvisinei nezvakawanda zvayo zvinodikanwa, PVC inoparadza.Izvi zvinokonzeresa mamwe matambudziko mukugadzirisa uye kushandiswa kwayo.PVC ine kupikisa kwakanyanya kumvura uye zvinwiwa zvemazuva ese.Inonyungudika mu tetrahydrofuran, cyclohexane, uye cyclopentanone.Saka kana uchishandisa PVC fittings funga mhando yemvura inodzika pasi mudhiraivha.
Kuti usangane nezvinodiwa zvakasiyana, pipings inoda kukotama nenzira dzakasiyana uye makona.Izvi zvinogona kuva kutsausa kuyerera kwese kana chikamu chekuyerera.Pipe fittings vanojaira kubatanidza mapaipi pamakona akasiyana.Vanokwanisa kubatanidza mapaipi maviri kusvika mana pamwe chete.Pipe nemidziyo yavo inoshandiswa munzira dzakawanda.Mienzaniso igetsi remasuweji, pombi yemvura, nekudiridzira.Kuunzwa kwePVC mapaipi kwaive shanduko yakakosha mumba nemuindasitiri.Nhasi dzimba dzakawanda uye maindasitiri ari kuchinja kubva papombi dzesimbi kuenda kuPVC pombi.Mapaipi ePVC anogara kwenguva refu.Haaiti ngura uye anogona kutsungirira kuyerera kwezvinomanikidza.Nekuda kwemaitiro makuru ekugadzira senge jekiseni molding, akachipa.Pazasi pane mimwe mienzaniso yejekiseni yakaumbwa pombi fittings.
Iyo PVC pombi fittings inoumbwa jekiseni
PVC fittings inogadzirwa nehigh-pressure injection moulding.Iyo jekiseni yekuumba maitiro inotanga nePVC muchimiro chegranules kana pellets.Mukupesana nekuenderera mberi extrusion, kuumba inodzokororwa cyclic process, apo "pfuti" yezvinhu inounzwa kune mold mune yega kutenderera.
PVC material, granular compound form, igiravhiti rinodyiswa kubva pane hopper iri pamusoro pejekiseni unit, kupinda mudhiramu rekugara screw inodzokorodza.Iyo dhiramu inobhadhariswa huwandu hunodiwa hwepurasitiki ne screw inotenderera uye kuendesa zvinhu kumberi kwedhiramu.Nzvimbo ye screw yakaiswa kune yakatemerwa "shot size".Panguva iyi, kudzvinyirirwa uye kupisa "plasticise" zvinhu, izvo zvino mukunyunguduka kwayo, zvinomirira jekiseni muforoma.
Zvese izvi zvinoitika panguva yekutonhora kwepfuti yapfuura.Mushure menguva yakatarwa iyo mold ichavhura uye iyo yakapedzwa yakaumbwa yekumisikidza inoburitswa kubva mukuumbwa.
Iyo mold inobva yavhara uye purasitiki yakanyungudutswa kumberi kwembiru inoiswa jekiseni pasi pekudzvinyirirwa kukuru nescrew yava kuita seplunger.Plastiki inopinda muforoma kuti igadzire iyo inotevera yakakodzera.
Mushure mejekiseni, recharge inotanga apo iyo yakaumbwa inoenda kuburikidza nekutonhora kwayo.
Nezve PVC jekiseni Molding
Tichipihwa zvimiro zvePVC zvimwe zvinhu zvakakosha mukuumba kwavo jekiseni.Iyo jekiseni yekuumba yePVC inoda kuti ionekwe kune yakanyanya kupisa.Tichifunga nezvemakemikari uye emuviri zvimiro zvePVC, izvi zvinogona kuisa kumwe kunetsa pakuita.Izvi zvinotevera zvimwe zvekufunga mukuumba jekiseni rePVC pombi fittings.
Mold Material
Iyo yakanakisa sarudzo yekugadzira mold yePVC ndeye anti-corrosion Stainless simbi.Iyi inofanirwa kunge yakakwenenzverwa simbi yakaoma.Pane mukana wepamusoro wekuburitswa kweHCl panguva yekugadzirwa kwePVC pombi fittings.Izvi zvakatonyanya kudaro nePVC iri munzvimbo yakanyungudutswa.Chero chlorine mune gasi fomu inogona kunyungudika pakurova mold.Izvi zvinoburitsa mold kuti iparare.Kunyangwe zvichaitika, kushandisa simbi yepamusoro kunoderedza mukana.Izvi zvinowedzera hupenyu hunobatsira hwehutu.Saka usaende zvakachipa kana zvasvika pakusarudza mold zvinhu.PaPVC pombi jekiseni rekugadzira, enda kune yakanakisa simbi yaunogona kuwana.
Mold Dhizaini yePVC pombi fittings
Kugadzira mold yezvimiro zvakaoma zvakaoma zvakaoma.Kugadzira mold yePVC pombi fittings inotora kuomarara kumusoro.Iyo mold cavity haisi nyore kucheka kunze kwechimiro chakasimba uye magedhi.Iyo mold igungano rakanyanya kuoma.Zvinoda nyanzvi yekugadzira mold uye kugadzira mold.Kutarisa pachimiro chepombi yekuisa.Tora semuenzaniso pombi yegokora.Iyo mold musangano inogadzirwa nenzira inobvumira kuzadza kwepombi muviri.Asi izvi zvinoitika pasina kuzadza nzvimbo isina mhango.Izvi zvinoitwa nekufungisisa kwechigadzirwa ejection uye kusunungurwa.Magadzirirwo akajairika anoda akawanda-chikamu mold.Izvi zvinogona kusvika 4 chikamu molds.Izvi zvakasiyana nemanyorero akasimba anogona kugadzirwa nezvikamu zviviri zvekuumba.Saka zvePVC pombi fittings tsvaga mold mainjiniya ane ruzivo nemhando iyi yekuumbwa.Pazasi pane muenzaniso wePVC pombi inokodzera mold.
Nguva yekutumira: May-25-2023
