I-PVC yeshidi likathayela ophahleni lwe-asidi kanye nokumelana ne-alkali, akukho ukugqwala, nomthelela omuhle wokuvikela ukushisa. Ingasetshenziswa iminyaka engaphezu kwengu-20. I-insulated, ayi-conductive, futhi ayiwesabi umbani ngezinsuku zemvula. Ayisekeli ukuvutha noma ukuzithungela, futhi iyimpahla yokwakha ezicishayo. Inomphumela wokuvala umsindo, futhi ithule futhi ayibanga nomsindo ngezinsuku zemvula. Iyakwazi ukumelana nokushayisana, imelana nengcindezi, futhi iyakwazi ukumelana nesishingishane (imelana nomoya wamazinga angu-17). Iyakwazi ukugaywa kabusha futhi ingeyezinto zokwakha eziluhlaza okonga amandla kanye nokunciphisa ikhabhoni. Ukwakhiwa kulula futhi kuyashesha.
Ilungele ikakhulukazi izindawo ezisogwini ezinosawoti osindayo, i-aquaculture, amafekthri amakhemikhali ane-asidi eqinile kanye nokugqwala kwe-alkali, izimboni zesikhumba noma ukufuywa kwezilwane. Ingase futhi isetshenziselwe kabanzi izakhiwo zefekthri ezihlukahlukene noma izembozo zasendlini ezijwayelekile ukuhlangabezana nezidingo ezihlukahlukene ezifana nokupholisa, ukukhanyisa, ukonga izikweletu zikagesi, njll.
Indlela yokukhiqiza ishidi likathayela we-pvc:
Okokuqala, izinhlayiya ze-resin ye-PVC zifakwe ngaphambili, kufaka phakathi ukuchotshozwa, ukusefa, ukuxuba nezinye izinqubo zokuqinisekisa ikhwalithi nokufana kwezinto zokusetshenziswa. Khona-ke, izinhlayiya ze-resin ye-PVC ezifakwe ngaphambilini zixubene nezithako ezisizayo ezifana nezigcwalisi, i-pigment, ama-plasticizers, njll. ngesilinganiso esithile ukuze zihlanganiswe ngokugcwele. Izinto zokusetshenziswa ezixutshiwe zifaka i-extruder yokubunjwa kwe-extrusion, futhi ububanzi beshidi elikhishiwe ngokuvamile lingamamitha angu-2-3.
Ishidi elikhishiwe lidinga uchungechunge lokucutshungulwa okulandelayo ukuze libe ithayela lethu elivamile le-resin. Okokuqala, ishidi elikhishiwe liyasikwa ukwenza ubude balo buhlangabezane nezidingo zangempela. Khona-ke, ishidi elinqunyiwe licindezelwe, okungukuthi, libekwe esikhunjini futhi lenze indawo ye-wavy ngokushisa nokucindezela. Inhloso yalesi sinyathelo ukwenza ingaphezulu lethayela le-resin liveze ukuthungwa kukathayela okungokwemvelo, ukuthuthukisa ubuhle balo kanye nokumelana nokucindezela. Ishidi elicindezelwe lingena emishinini yokushisa neyomswakama engaguquki yokwelapha, ukuze amaketanga e-PVC amangqamuzana angaphakathi axhumeke kancane kancane, ngaleyo ndlela athuthukise ubulukhuni namandla awo.
Izinzuzo zesisetshenziswa:
1.Umshini kathayela wokucindezela umshini wenziwe ukuthulula, ukuwenza, nokusika ngemuva kokwenza. Umumo wethayela u-wavy, nezinzuzo zesisindo esilula, iphethini yopende efanayo, amandla aphezulu, ukubukeka okubushelelezi, nokuqina. Uma kuqhathaniswa namapaneli ophahleni ajwayelekile namaphaneli odonga, inokusebenza okuhle kakhulu kokulwa nokuvuza.
2.Yonke iyunithi yokulawula i-automation system isebenzisa inethiwekhi edidiyelwe kakhulu ukwenza uhlelo oluzenzakalelayo lusebenze kangcono.
3.Ishidi lokupholisa lamarola amathathu lisebenzisa amarola okucindezela angaphezulu naphansi ukuze acindezele amapuleti kathayela adingekayo. Izinzuzo ijubane eliphezulu lokukhiqiza, ukulungiswa okulula, futhi ukuma nokuphakama kwegagasi kungashintshwa nganoma yisiphi isikhathi. Udinga kuphela ukushintsha ama-roller okucindezela ahlukene ukuze ucubungule amapuleti kathayela omumo ohlukene, njenge-trapezoidal, arc.
I-4.Isikulufu samukela umsebenzi okhethekile wokuxuba kanye nomklamo ophezulu we-plasticizing umthamo wokuqinisekisa ukukhishwa okuzinzile nokuhamba ngesivinini kwezinto.
Isikhathi sokuthumela: Oct-14-2024
