Ukubukwa: 0 Umbhali: Umhleli Wesayithi Isikhathi Sokushicilela: 2025-10-22 Imvelaphi: Isayithi
Umehluko omkhulu phakathi kwe- PVC kanye ne-C PVC ukuthi i-C PVC idlula enkambisweni eyengeziwe ye-chlorination ngemva kokukhiqizwa kwe-resin PVC . Lokhu kuguqulwa kwamakhemikhali kunikeza i-C PVC ukumelana okukhulu namazinga okushisa aphezulu futhi kuyenza ifaneleke ukusetshenziswa okungafanele ukuthi PVC ejwayelekile ikwenzelwe ukuphatha.
Ngokwendlela engokoqobo, PVC isetshenziswa kabanzi kuma- impahla yeshidi aqinile, ukupakisha, izibonakaliso, izinto zokwakha, izinhlelo zokukhipha amanzi, ukusetshenziswa kwamanzi abandayo, amakhadi, kanye nokukhiqiza okuvamile. I-C PVC isetshenziswa kaningi ekufakweni kwamapayipi amanzi ashisayo, ukufakwa kwamapayipi ezinqubo zezimboni, kanye nokusetshenziswa okubandakanya amazinga okushisa aphezulu okusebenza.
Kwezinhlelo eziningi ezivamile zokufaka amapayipi okucindezela, PVC inokushisa okuphezulu okunconywayo kwesevisi okungaba ngu-140°F (60°C), kuyilapho izinhlelo ze-C PVC zingalinganiswa zifike ku-200°F (93°C). Lezi akuzona izindawo zokuncibilika kwezinto ezijwayelekile. Izilinganiso zangempela zokushisa kanye nokucindezela zincike kumkhiqizo othize, ukwakheka, isheduli yepayipi, usayizi, ukusetshenziswa, kanye nemininingwane yobuchwepheshe yomkhiqizi.
| Impahla | PVC | C PVC |
| Igama eligcwele | I-Polyvinyl Chloride | I-Polyvinyl Chloride ene-Chlorinated |
| Isakhiwo Esiyisisekelo | I-polymer ejwayelekile PVC | i-polymer engu- PVC ene-chlorination eyengeziwe |
| Izinga Lokushisa Elijwayelekile Eliphezulu Lesevisi* | Cishe 140°F / 60°C | Cishe 200°F / 93°C |
| Ukumelana Nokushisa | Kuhle kakhulu ezinhlelweni eziningi zokushisa ezijwayelekile | Kuphakeme kunejwayelekile PVC |
| Ukumelana namakhemikhali | Kuhle kakhulu ngokumelene namakhemikhali amaningi | Kuhle kakhulu, ikakhulukazi ezindaweni eziningi zokushisa okuphezulu |
| Izicelo Ezijwayelekile | Amashidi, amanzi amdaka, izinhlelo zamanzi abandayo, ukupakishwa, izimpawu, amakhadi, ukwakhiwa | Amapayipi amanzi ashisayo kanye nezinhlelo zezinqubo zezimboni |
| Izindleko Ezilinganiselwe | Ngokuvamile kuphansi | Ngokuvamile kuphakeme |
*Izibalo zokushisa ezingenhla ziyizindinganiso ezivamile zokubhekisela ezinhlelweni ezithile zokucindezela futhi akufanele ziphathwe njengemingcele yendawo yonke yomkhiqizo ngamunye we- PVC noma we-C PVC . Qinisekisa njalo idatha yobuchwepheshe yomenzi wezinto zangempela ezisetshenziswayo.
Cela Amanani namasampula Ishidi le-PVC

PVC , noma i-polyvinyl chloride, ingenye yama-polymer e-thermoplastic asetshenziswa kakhulu emhlabeni. Ingakhiwa njengento eqinile noma eguquguqukayo kuye ngezithasiselo nezindlela zokucubungula ezisetshenziswayo.
I-Rigid PVC ivame ukukhiqizwa ibe yi impahla yeshidi s, amabhodi, amapayipi, amaphrofayili, amakhadi, izinto zokupakisha, amaphaneli odonga, neminye imikhiqizo eyenziwe. Izinhlobo eziguquguqukayo zisetshenziswa ezicelweni ezifana namafilimu aguquguqukayo, amapayipi, phansi, kanye nemikhiqizo ehlobene.
Isebenza kahle: PVC iyonga kakhulu ezinhlelweni eziningi zokusebenza ezibiza kakhulu.
Ukumelana okuhle kwamakhemikhali: Amazinga afanele PVC amelana nama-asidi amaningi, ama-alkali, usawoti, namanye amakhemikhali.
Ukumelana nomswakama: PVC ayimunci amanzi ngendlela efanayo nezinto eziningi ezisekelwe okhunini.
Ukuvikela okuhle kukagesi: PVC kusetshenziswa kabanzi lapho izakhiwo zokuvikela zikagesi ziwusizo khona.
Ukwenziwa okulula: PVC impahla yeshidi s ingasikwa, ibholwe, isetshenziswe ngomshini, iphrintwe, ifakwe i-laminate, noma i-thermoformed kuye ngebanga.
Uhla olubanzi lokwakheka: PVC ingakhiqizwa ngezindlela ezicacile, ezimhlophe, ezinemibala, eziqinile, eziguquguqukayo, ezicwebezelayo, ezicwebezelayo, kanye nezinye izinhlobo ezikhethekile.
I-C PVC imele i-polyvinyl chloride ene-chlorine. Iqala nge-resin engu PVC bese idlula enkambisweni eyengeziwe ye-chlorine ekhulisa inani le-chlorine esakhiweni se-polymer.
Lolu shintsho esakhiweni sama-molecule lukhulisa izinga lokushisa lokushintsha kwengilazi lezinto futhi luthuthukisa ikhono lalo lokugcina izakhiwo eziwusizo zemishini emazingeni okushisa aphezulu okusebenza. Ngenxa yalesi sizathu, i-C PVC ihlotshaniswa kakhulu nezinhlelo zokufaka amapayipi emanzini ashisayo kanye nezicelo zamapayipi ezimboni.
I-C PVC ikhiqizwa yi-resin PVC eqhubekayo ekhipha i-chlorine. I-standard PVC iqukethe cishe i-chlorine engu-56.7% ngobuningi, kuyilapho ama-resin e-C PVC okuhweba ngokuvamile aqukethe cishe i-chlorine engu-63% kuya ku-69%.
I-chlorine eyengeziwe ishintsha isakhiwo se-polymer futhi inegalelo ekusebenzeni okuthuthukisiwe kwe-C PVC emazingeni okushisa aphezulu.
PVC kanye ne-C PVC zingamalungu omndeni ofanayo we-polymer, kodwa izakhiwo zazo zama-molecule azifani.
PVC : I-Polyvinyl chloride ekhiqizwa yi-polymerizing vinyl chloride monomer.
C PVC : PVC i-resin eye yathola i-chlorination eyengeziwe ngemva kokupholimetha.
I-chlorine eyengeziwe ku-C PVC iyisizathu esiyinhloko esenza izinto ezimbili ziphathe ngendlela ehlukile ngaphansi kwezimo zokushisa eziphakeme.
Ukumelana nokushisa kungenye yezinto ezibaluleke kakhulu phakathi kwe- PVC ne-C PVC .
Ezinhlelweni eziningi zokucindezela ezijwayelekile, PVC yenzelwe amazinga okushisa afinyelela cishe ku-140°F (60°C), kuyilapho izinhlelo zokufaka amapayipi ze-C PVC zingasebenza emazingeni okushisa afinyelela cishe ku-200°F (93°C).
Kodwa-ke, izinga lokushisa eliphezulu akufanele licatshangelwe ngokwehlukana nengcindezi. Ingcindezi yokusebenza evumelekile yesistimu yamapayipi e-thermoplastic ivame ukwehla njengoba izinga lokushisa lokusebenza likhuphuka.
Lawa mazinga okushisa akufanele futhi achazwe ngokuthi 'amaphuzu okuncibilika' ka PVC no-C PVC . Izinga lokushisa lesevisi, izinga lokushisa lokushintsha kokushisa, izinga lokushisa lokushintsha kwengilazi, kanye nokuziphatha kokuncibilika noma ukubola kuchaza izakhiwo zezinto ezihlukene.
Kokubili PVC kanye ne-C PVC kuyaziswa ngokugqwala kanye nokumelana namakhemikhali. I-C PVC ivame ukukhethwa ezinhlelweni zokucubungula amakhemikhali zezimboni ngoba ingagcina izakhiwo eziwusizo kuyo yonke inhlanganisela ebanzi yokushisa kanye nokuchayeka kwamakhemikhali kune- PVC ejwayelekile ezicelweni eziningi.
Lokhu akusho ukuthi i-C PVC imelana nayo yonke ikhemikhali. Ukuhambisana kwamakhemikhali kuncike kumakhemikhali aqondile, ukuhlushwa, izinga lokushisa, ingcindezi, isikhathi sokuchayeka, kanye nokwakheka kwezinto.
Ngaphambi kokusebenzisa i- PVC noma i-C PVC endaweni yokucubungula amakhemikhali, bheka idatha yomenzi yokumelana namakhemikhali yomkhiqizo othize.
Kuyalinga ukuchaza i-C PVC ngokuthi 'inamandla' kune PVC , kodwa lokhu kuqhathanisa kungadukisa.
Ukusebenza kwemishini kuncike ekwakhiweni kwe-resin, izithasiselo, i-geometry yomkhiqizo, ukujiya kodonga, izinga lokushisa, inqubo yokukhiqiza, kanye nezindinganiso ezisebenzayo. Inzuzo enkulu ye-C PVC yikhono layo lokugcina ukusebenza okuwusizo emazingeni okushisa aphezulu.
Ngezinhlelo zokusebenza zamapayipi, izilinganiso zokucindezela kufanele ziqhathaniswe kusetshenziswa amathebula okushisa kokucindezela komkhiqizi kunokucabanga ukuthi i-polymer eyodwa inamandla kakhulu kunenye.
I PVC ngokuvamile ishibhile kune-C PVC . Ubukhulu bayo bokukhiqiza, ukutholakala okubanzi, kanye nenqubo yokukhiqiza elula kuyenza ibe ngenye yama-thermoplastics angabizi kakhulu ezinhlotsheni eziningi zokusebenza.
I-C PVC ivame ukubiza kakhulu ngenxa yenqubo yayo eyengeziwe yokufaka i-chlorine kanye nokubekwa kwayo ezindaweni ezidinga kakhulu amanzi ashisayo kanye nezicelo zezimboni.
Intengo yezinto eziphansi kakhulu akuyona njalo izindleko zesistimu eziphansi kakhulu. Izidingo zokushisa, impilo yesevisi elindelekile, ukuchayeka kumakhemikhali, indlela yokufaka, ingcindezi, ukulungiswa, kanye nemithetho esebenzayo kufanele kucatshangelwe.
I PVC isetshenziswa kakhulu ngale kwamapayipi. Ingakhiqizwa ibe yi impahla yeshidi s, amafilimu aqinile, amakhadi, amaphrofayili, izinto zokupakisha, amabhodi, neminye imikhiqizo eminingi.
Amapayipi amanzi abandayo kanye nepayipi lokukhipha amanzi
Okuqinile PVC impahla yeshidi s
Izinto zokupakisha
Ukupakishwa kwe-blister
Ukuphrinta impahla yeshidi s
Amakhadi okudlala nawokuhlonza
Amaphrofayili efasitela nomnyango
Amaphaneli odonga nophahla
Izimpawu nezinto zokubonisa
Izingxenye zokushisa zikagesi
Ifenisha kanye nezicelo zokuhlobisa
I-clear rigid PVC impahla yeshidi s ihlanganisa ukucaca, ukuqina, ukumelana namakhemikhali, kanye nokwenziwa okulula. Izicelo ezivamile zifaka phakathi amafasitela okupakisha, izembozo zokuvikela, izinto eziphrintiwe, izingxenye zokubonisa, i-thermoforming, kanye nokwenziwa kwezimboni.
Ama-rigid PVC impahla yeshidi anombala asetshenziselwa ukuphrinta, ukukhangisa, amakhadi, imikhiqizo yokuhlobisa, izingxenye zezimboni, ukupakisha, kanye nezinhlelo zokusebenza ezenziwe ngokwezifiso lapho kokubili ukubukeka nokusebenza kwezinto kubalulekile.
PVC isetshenziswa kabanzi kumakhadi omazisi, amakhadi obulungu, amakhadi okulawula ukufinyelela, amakhadi okudlala, amakhadi aphrintekayo, kanye neminye imikhiqizo yamakhadi ngoba inikeza ukuphrinta okuhle, ukuzinza kobukhulu, kanye nokuqina.
Okubonakalayo, okuqandisiwe, okucwebezelayo, nokunemibala PVC impahla yeshidi nakho kungakhiqizwa njengezimbozo ezibophayo zemibiko, izincwadi zemiyalelo, izethulo, kanye nokuvikelwa kwemibhalo.
Izinhlelo zamapayipi amanzi ashisayo nabandayo lapho zivunyiwe khona
Izinhlelo zokufaka amapayipi zezentengiselwano
Amapayipi enqubo yezimboni
Izinhlelo zokucubungula amakhemikhali
Ukuthuthwa koketshezi olushisayo olubolayo
Izinhlelo zokufafaza umlilo ezisebenzisa imikhiqizo ye-C PVC evunyelwe ngokukhethekile
| Izinto | Izinzuzo | Ukulinganiselwa |
| PVC | Ingabizi kakhulu, itholakala kabanzi, iyaguquguquka, ayigqwali, kulula ukuyilungisa, itholakala ngezindlela eziningi impahla yeshidi kanye nezinhlobo zomkhiqizo | Izinga lokushisa lokusebenza eliphansi kune-C PVC ekusetshenzisweni kwamapayipi |
| C PVC | Amandla okushisa aphezulu, ukumelana okuhle nokugqwala, afanele ukusetshenziswa kwamanzi ashisayo kanye nezimboni ezidinga kakhulu | Ngokuvamile izindleko ziphakeme futhi zidinga izinto zokuhlanganisa eziqondene nohlelo kanye nomklamo wesistimu |
Ukukhetha okulungile kuncike kakhulu ekusetshenzisweni kunokuba kuncike ekutheni iyiphi into 'engcono.'
| Isici | PVC | C PVC |
| Ukumelana Nokushisa | Ifanele ukusetshenziswa kwezinga lokushisa eliphansi | Kungcono kakhulu emazingeni okushisa aphezulu |
| Ukumelana namakhemikhali | Kuhle kakhulu kumakhemikhali amaningi | Kuhle kakhulu kumakhemikhali amaningi, kufaka phakathi izindawo eziningi zokushisa okuphezulu |
| Izindleko | Ngokuvamile kuphansi | Ngokuvamile kuphakeme |
| Ukuhlukahluka Komkhiqizo | Uhlu olubanzi kakhulu lwama- impahla yeshidi s, amafilimu, amapayipi, amaphrofayili, amakhadi, neminye imikhiqizo | Kugxilwe kakhulu ekufakeni amapayipi kanye nezicelo ezikhethekile zezimboni |
| Ukukhetha Okuvamile | Ukwenziwa okuvamile kanye nezicelo zokushisa okumaphakathi | Amapayipi okushisa okuphezulu kanye nezicelo zezimboni |
Udinga imikhiqizo eqinile impahla yeshidi , ifilimu, ikhadi, ukupakishwa, izimpawu, noma imikhiqizo yepulasitiki eyenziwe ngobuningi.
Uhlelo lokusebenza aludingi ukusebenza kwezinga lokushisa eliphezulu le-C PVC .
Ukusebenza kahle kwezindleko kuyinto ebalulekile okufanele icatshangelwe.
Izinga elidingekayo PVC linokumelana kwamakhemikhali okufanele ukusetshenziswa.
Udinga imikhiqizo ecacile, enemibala, ecwebezelayo, ephrintekayo, noma eyenziwe ngokwezifiso impahla yeshidi .
Uhlelo lwamapayipi luthwala amanzi ashisayo noma olunye uketshezi oluphezulu lokushisa.
Izinga lokushisa lokusebenza elidingekayo lidlula ububanzi obuvunyelwe besistimu PVC ecatshangelwayo.
Ukusetshenziswa kuhilela inhlanganisela enzima yokushisa, ingcindezi, kanye nokuchayeka kumakhemikhali.
Incazelo efanele yobunjiniyela noma ikhodi yokwakha idinga uhlelo lwe-C PVC oluvunyiwe.
PVC kanye ne-C PVC akufanele ziphathwe ngokuzenzakalelayo njengezinto ezishintshaniswayo ngoba nje zingezomndeni ofanayo we-polymer.
Ama-cement e-solvent e PVC kanye ne-C PVC aklanyelwe izinto zawo ezicacisiwe. Ukusebenzisa i-cement engalungile kungabangela ukuhlangana okungathembekile. Uma ushintsha phakathi kwezinto ezahlukene zokufaka amapayipi noma izinhlelo zobukhulu, sebenzisa imikhiqizo yokushintsha kanye nezindlela zokuhlanganisa ezivunyelwe ngqo abakhiqizi kanye nezidingo zokufaka amapayipi noma amapayipi okucubungula.
Ubukhulu bepayipi bungahluka futhi ngokwesistimu. Imikhiqizo ye-C PVC inganikezwa ngezindinganiso ezahlukene zobukhulu kuye ngokusetshenziswa, ngakho-ke ukuhambisana kwepayipi nokufakwa kufanele kuqinisekiswe njalo kusukela kumaka womkhiqizo kanye nemibhalo yobuchwepheshe kunokuba kuqinisekiswe ngokubukeka kuphela.
Umbala unganikeza inkomba, kodwa akufanele kube yindlela kuphela esetshenziswayo ukuhlonza into ethile.
Ipayipi le- PVC livame ukukhiqizwa ngemibala emhlophe, empunga, neminye, kuyilapho eminye imikhiqizo yamapayipi e-C PVC iwukhilimu noma i-tan. Imikhiqizo yezimboni ingasebenzisa imibala ehlukene kuye ngomkhiqizi kanye nemakethe.
Indlela ephephile ukuhlola ukuhlonza izinto eziphrintiwe, umenzi, izinga elijwayelekile, isilinganiso sokucindezela, kanye nemibhalo yomkhiqizo.
Imiphumela yosesho ye- PVC vs C PVC ivame ukugxila kakhulu ekufakeni amapayipi ngoba i-C PVC ihlotshaniswa kakhulu namapayipi amanzi ashisayo. Kodwa-ke, PVC ngokwayo isetshenziswa ezinhlobonhlobo eziningi zezinhlobo zemikhiqizo.
Kumakhasimende athola ipulasitiki impahla yeshidi esikhundleni sokufaka amapayipi, imininingwane ebalulekile ingafaka ukujiya, ububanzi, ubude, ukucaca, umbala, ukuqina, ukuqeda ubuso, ukusebenza komthelela, izidingo zokuphrinta, ukusebenza kokushisa, izinga lokuvimbela ilangabi, izidingo zokuthintana nokudla, kanye nokumelana namakhemikhali.
I-HSQY ikhiqiza futhi ihlinzeka ngezinto eziqinile PVC impahla yeshidi zokupakisha, ukuphrinta, ukukhiqizwa kwamakhadi, ukupakisha imithi, ifenisha, izibani, ukwenziwa kwezimboni, nezinye izinhlelo zokusebenza.
Xhumana ne-HSQY ukuze uthole ama Ishidi le-PVC s ngokwezifiso

Ukusebenza kwemvelo kufanele kuhlolwe kuyo yonke imijikelezo yokuphila komkhiqizo kunokuthi kucatshangwe ukuthi into eyodwa izinzile ngokuzenzakalelayo kunenye.
Izici zifaka phakathi ukukhiqizwa kwezinto zokusetshenziswa, ukusebenza kahle kokukhiqiza, isikhathi sokuphila komkhiqizo, ukuthuthwa, ukusebenza kahle kokusetshenziswa, ukuqoqwa kwemfucuza, kanye nokuthi ingqalasizinda yokuvuselela kabusha efanelekile ikhona yini emakethe yendawo.
| Izinto | Ukutholakala Kokusebenzisa Kabusha | Okubalulekile Okucatshangelwayo |
| PVC | Kutholakala kwezinye izindawo zokusebenzisa kabusha kanye nezindawo ezikhethekile | Izinto ezihlanzekile kufanele zihlukaniswe ngokwezinga lapho kutholakala khona ukuphinda kusetshenziswe kabusha |
| C PVC | Kunqunyelwe kakhulu futhi kuncike endaweni | Qinisekisa ukwamukelwa ngumhlinzeki wendawo wokuvuselela kabusha noma wokuphatha imfucuza |
Akufanele zilahlwe ngokushisa PVC . Landela imithethonqubo yokuphathwa kwemfucuza yendawo kanye PVC kabusha.
Imikhiqizo ye- PVC kanye ne-C PVC ingenziwa ngezindinganiso ezahlukene kuye ngokuthi umkhiqizo ungowe- impahla yeshidi , ipayipi, ukulingana, izinto zokuxhumana nokudla, izinto zokupakisha zemithi, izinto zokwakha, noma enye ingxenye.
Ezinhlelweni zamapayipi, izindinganiso zingase zibhekane nokuhlukaniswa kwezinto, isilinganiso sokucindezela, ubukhulu, usimende we-solvent, ukufaneleka kwamanzi aphuzwayo, ukusebenza komlilo, noma ezinye izidingo ezithile zesicelo.
| Isicelo | Okufanele Uqinisekise | Kungani Kubalulekile |
| Ukufaka amapayipi | Izidingo ezisebenzayo ze-ASTM, NSF, amapayipi, noma amapayipi okucubungula | Iqinisekisa izinto, ubukhulu, ingcindezi, izinga lokushisa, kanye nensizakalo ehlosiwe |
| Ukupakishwa Kokudla Noma Kwemithi | Izidingo ezisebenzayo zokuthintana nokudla noma zemithi | Iqinisekisa ukuthi ibanga elikhethiwe lifanele isicelo sayo sokuxhumana esihlosiwe |
| Ukwakhiwa | Izidingo zekhodi yemishini, umlilo, isimo sezulu, kanye nesakhiwo | Iqinisekisa ukuthi umkhiqizo uhambisana nohlelo lokusebenza lwesakhiwo oluhlosiwe |
Akuyona ngempela. Umehluko omkhulu we-C PVC yisakhiwo sayo samakhemikhali esishintshiwe kanye nekhono lokushisa eliphakeme elithuthukisiwe. Ukusebenza kwemishini kusamele kuqhathaniswe kusetshenziswa imininingwane yangempela yomkhiqizo.
Cha. Izilinganiso zabo zokushisa, izinto zokuhlanganisa, izinhlelo zobukhulu, ukuvunyelwa, kanye nezinhlelo zokusebenza ezihlosiwe zingahluka.
Cha. Kuma- impahla yeshidi aqinile, ukupakisha, ukuphrinta, amakhadi, izibonakaliso, kanye nezinhlelo eziningi zokukhiqiza ezijwayelekile, PVC ingaba yinto efaneleke kakhulu futhi engabizi kakhulu. Amandla okushisa engeziwe e-C PVC anikeza kuphela inani uma uhlelo lokusebenza ludinga lokho.
PVC ingasebenza kububanzi bokushisa obuwusizo, kodwa izimo zayo zokusebenza ezivumelekile ziphansi kuneze-C PVC ezinhlelweni eziningi zamapayipi. Umkhawulo wangempela uncike kumkhiqizo kanye nokusetshenziswa okuthile.
Umehluko omkhulu ukuthi i-C PVC ikhiqizwa nge-resin PVC enezela i-chlorinating. Lokhu kuguqulwa kwandisa ikhono le-C PVC lokusebenza emazingeni okushisa aphezulu futhi kuyenza ifaneleke ukusetshenziswa njengamanzi ashisayo kanye namapayipi ezimboni.
Akukho okungcono kakhulu emhlabeni wonke. I PVC ngokuvamile iyonga kakhulu futhi itholakala ezinhlobonhlobo eziningi kakhulu ze impahla yeshidi s, amafilimu, amakhadi, amaphrofayili, kanye nemikhiqizo yenhloso ejwayelekile. I-C PVC iyathandwa lapho amazinga okushisa aphezulu okusebenza noma izidingo ezithile zamapayipi ezimboni zivumela ukusetshenziswa kwayo.
Amapayipi okucindezela ajwayelekile angu PVC ngokuvamile awakhethwa ukusatshalaliswa kwamanzi ashisayo ngaphezu kwebanga lokusebenza elivunyelwe. I-C PVC ivame ukuklanywa futhi ivunyelwe ukusetshenziswa kwamanzi ashisayo nabandayo okushisa okuphezulu. Landela njalo amazinga okushisa nokucindezela omenzi wamapayipi athile kanye namakhodi endawo afanele.
Izinga lokushisa eliphakeme kakhulu elivame ukubhekiselwa kulo lamapayipi okucindezela PVC licishe libe ngu-140°F (60°C), kuyilapho ezinye izinhlelo zamapayipi e-C PVC zilinganiselwa ku-200°F (93°C). Lawa manani ayahlukahluka ngomkhiqizo futhi akufanele aphathwe njengemikhawulo yezinto ezibonakalayo.
Ngokuvamile, yebo. I-C PVC ivame ukubiza kakhulu ngenxa yenqubo yayo yokukhiqiza eyengeziwe kanye nokusebenza kwayo kwezinga lokushisa eliphezulu. Amanani angempela ayahlukahluka ngohlobo lomkhiqizo, usayizi, ibanga, umenzi, kanye nezimo zemakethe.
Kunembile kakhulu ukusho ukuthi i-C PVC ngokuvamile igcina ukusebenza okuwusizo emazingeni okushisa aphezulu. Ukuthi umkhiqizo owodwa unamandla ngokwemishini kunomunye kuncike ekwakhiweni, ubukhulu, izinga lokushisa, ingcindezi, kanye nemininingwane yomkhiqizo.
I PVC kanye ne-C PVC zidinga imikhiqizo yokuhlanganisa kanye nezinqubo ezivunyelwe izinto ezihilelekile. Ungacabangi ukuthi PVC usimende kanye ne-C PVC usimende ziyashintshana. Lapho kudingeka khona ushintsho, landela imiyalelo yomenzi wamapayipi bese usebenzisa izinto zokushintsha ezivunyiwe noma izindlela zokuhlanganisa.
Ukuguquguquka kuncike kakhulu ekwakhiweni nasekuklanyweni komkhiqizo. I-Flexible PVC ingaqukatha ama-plasticizer futhi iphathe ngendlela ehlukile kakhulu kumapayipi aqinile PVC noma C PVC , ngakho-ke ukuqhathanisa ukuguquguquka ngaphandle kokucacisa uhlobo lomkhiqizo kungadukisa.
Zombili zinikeza ukumelana okuhle kakhulu nezinto eziningi ezibolayo, kodwa azikho izinto ezimelana nayo yonke ikhemikhali. Ukuhambisana kufanele kuhlolwe ngokumelene namakhemikhali athile, ukuhlushwa, izinga lokushisa lokusebenza, ingcindezi, kanye nezimo zokuchayeka.
Hlola izimpawu eziphrintiwe epayipini ukuze uthole igama lezinto, umenzi, okujwayelekile, usayizi, isilinganiso sokucindezela, kanye nolunye ulwazi lomkhiqizo. Umbala wodwa akufanele usetshenziswe njengophawu oluqondile.
PVC isetshenziswa kumapayipi, ama- impahla yeshidi aqinile, amafilimu aguquguqukayo, ukupakishwa kwama-blister, ukuphrinta ama- impahla yeshidi , amakhadi omazisi namakhadi okudlala, izembozo zokubopha, amaphrofayili, phansi, imikhiqizo yokwakha, izimpawu, amaphaneli odonga, imikhiqizo yezokwelapha, nezinye izinhlelo zokusebenza eziningi.
I-C PVC ingakhiqizwa ibe yi- impahla yeshidi nezinye izinhlobo zezimboni, kodwa PVC impahla yeshidi ivame kakhulu ekupakisheni okuvamile, ekunyatheliseni, emakhadini, ekuboniseni, efenisha, emikhiqizweni yokuhlobisa, kanye nasekukhiqizweni. I-C PVC ihlotshaniswa kakhulu nezinhlelo zokusebenza lapho kudingeka khona amandla ayo okushisa engeziwe kanye nokusebenza kwamakhemikhali.
PVC kanye ne-C PVC ziyi-thermoplastics ezihlobene, kodwa akufanele ziphathwe njengezinto ezishintshaniswayo. I-chlorination eyengeziwe inikeza i-C PVC amandla okushisa aphezulu, okwenza kube usizo ikakhulukazi ezinhlelweni zamapayipi amanzi ashisayo kanye nezimboni ezidinga kakhulu.
PVC ihlala iyisinqumo esiguquguqukayo kakhulu kwizicelo eziningi ezijwayelekile ngoba iyonga imali, itholakala kabanzi, kulula ukuyilungisa, futhi yenziwe ngobubanzi obukhulu be- impahla yeshidi s, amafilimu, amapayipi, amaphrofayili, amakhadi, kanye nemikhiqizo yokupakisha.
Izinto ezifanele kufanele zikhethwe ngokuya ngezinga lokushisa lokusebenza, ingcindezi, ukuchayeka kumakhemikhali, uhlobo lomkhiqizo, amazinga adingekayo, indlela yokukhiqiza, indawo yesevisi, kanye nezindleko zephrojekthi iyonke.
Uma uhlelo lwakho lokusebenza ludinga okucacile, okunombala, okuqinile, okucwebezelayo, okunganyatheliswa, okungashintshwa ukushisa, okunezinga lemithi, noma okwenziwe ngokwezifiso PVC impahla yeshidi , i-HSQY inganikeza izinto PVC ngobukhulu obuhlukene, ububanzi, imibala, izindawo, kanye nemininingwane.
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