Amapulasitiki e-Polyvinyl chloride anezinhlobo ezahlukene, umehluko omkhulu, kanye nezindlela ezihlukahlukene zokucubungula, ezingacindezelwa, zikhishwe, zijovwe, ziboshwe, njll. Ipulasitiki ye-PVC ivame ukusetshenziswa ekwenzeni ifilimu, isikhumba sokufakelwa, ucingo kanye nokufakwa kwentambo, kanzima. imikhiqizo, i-flooring, ifenisha, imishini yezemidlalo nokunye
Imikhiqizo ye-PVC polyvinyl chloride ingahlukaniswa ngezigaba ezimbili eziqinile nezithambile.Imikhiqizo eqinile icutshungulwa ngaphandle kwe-plasticizer, kuyilapho imikhiqizo ethambile icutshungulwa ngenani elikhulu le-plasticizer.I-PVC polyvinyl chloride ekuqaleni iyipulasitiki eqinile, izinga lokushisa layo lokushintsha kwengilazi lingu-80 ~ 85℃.Ngemuva kokwengeza i-plasticizer, izinga lokushisa lokuguqulwa kwengilazi lingancishiswa, elilungele ukucubungula ekushiseni okuphansi, ukuze ukuguquguquka kanye ne-plasticity yeketanga lamangqamuzana kukhuphuke, futhi kungenziwa imikhiqizo ethambile eguquguqukayo ekamelweni lokushisa.Inani le-plasticizer elingezwe kupulasitiki evamile ye-PVC ethambile ingu-30% ~ 70% we-PVC.
I-PVC polyvinyl chloride ekucubunguleni i-plasticizer eyengeziwe, i-stabilizer, i-lubricant, i-colorant, i-filler, ingacutshungulwa ibe amaphrofayili nemikhiqizo ehlukahlukene.Ukusetshenziswa okukhethekile kwe-PVC kumi kanje:
1, iphrofayili ye-PVC,
ISIGABA, ISIGABA ESIKHETHEKILE YINKINGA ENKULU KAKHULU EKUSETSHENZWENI KWE-PVC EZWENI LETHU, AMA-AKHAWUNTI CISHE AMA-25% WONKE OKUSETSHENZISWA KU-PVC, Ikakhulukazi ESETSHENZISWA UKWENZA IZINYANGO KANYE NE-Windows KANYE NEZINTO EZOKONGISA AMANDLA, NJENGOBA NJENGAMANJE SONKE ISIZWE SISENOKHULA OKUKHULU.
2. Ipayipi le-PVC
Ipayipi le-PVC liyindawo yesibili ngobukhulu yabathengi ye-PVC, ibalwa cishe ngama-20% okusetshenziswa kwayo.Ezweni lethu, ipayipi le-PVC lakhiwe ngaphambi kwepayipi le-polyethylene (PE) kanye nepayipi ye-polypropylene (PP), kunezinhlobonhlobo eziningi, ukusebenza okuhle kakhulu, ububanzi obuningi bokusetshenziswa kanye nesikhundla esibalulekile emakethe.
3. Ifilimu ye-PVC
Ifilimu ye-PVC iyindawo yesithathu enkulu yabathengi ye-PVC, ibalwa cishe ngo-10% wokusetshenziswa kwayo.Ukusebenzisa i-calender kungaba i-PVC eyenziwe ugqinsi olucacisiwe lwefilimu esobala noma enemibala, ifilimu ekhiqizwa ngale ndlela ibizwa ngokuthi ifilimu ye-calender.I-granular raw material ye-PVC ingaphinde iqhunyiswe ibe yifilimu ngomshini wokubumba, futhi ifilimu ekhiqizwa ngale ndlela ibizwa ngokuthi ifilimu ye-blow plastic.Ifilimu elizacile liwusizo olukhulu.Ingacutshungulwa ibe izikhwama zokupakisha, ama-raincoat, izindwangu zetafula, amakhethini, amathoyizi aphefumulayo nokunye ngokusika nokubopha okushisayo.Ifilimu esobala ebanzi ingasetshenziswa ukwakha izindlu zokugcina izithombo kanye nezindlu zokugcina izithombo zepulasitiki, noma njenge-mulch.
4, ibhodi le-PVC neshidi
I-PVC yengeza i-stabilizer, i-lubricant kanye ne-filler, ngemva kokuxuba, i-extruder ingakhipha i-caliber ehlukahlukene yepayipi eliqinile, ipayipi elibunjiwe, i-bellows, elisetshenziswa njengepayipi eliphansi, ipayipi lamanzi, umkhono wocingo noma i-handrail yesitebhisi.Amashidi aqinile okujiya okuhlukahlukene angenziwa ngokucindezela ngokushisa amashidi aminated.Ishidi lingasikwa libe yisimo oyifunayo, bese induku yokushisela ye-PVC isetshenziselwa ukushisela emathangeni ahlukahlukene okugcina amakhemikhali angagqwali, imigudu yomoya kanye neziqukathi ezinomoya oshisayo.
5, imikhiqizo ethambile ye-PVC ejwayelekile
Ukusetshenziswa kwe-extruder kungakhanywa kuma-hoses, izintambo, izintambo, njll. Ukusebenzisa umshini wokubumba umjovo onesikhunta ezihlukahlukene, izimbadada zepulasitiki, ama-soles, ama-slippers, amathoyizi, izesekeli zemoto, njll.
6. Izinto zokupakisha ze-PVC
Imikhiqizo ye-PVC isetshenziselwa ikakhulukazi ukupakishwa ezitsheni ezihlukahlukene, amafilimu nezingcezu ezinzima.Izitsha ze-PVC ikakhulukazi zikhiqiza amanzi amaminerali, iziphuzo, amabhodlela ezimonyo, futhi asetshenziselwa ukupakishwa kwamafutha acolisisiwe.
7. PVC siding kanye flooring
I-PVC siding isetshenziselwa ngokuyinhloko ukufaka esikhundleni se-aluminium siding.Ngaphezu kwengxenye ye-PVC resin, izingxenye ezisele ze-PVC tile floor yizinto ezigaywe kabusha, izinto zokunamathisela, izigcwalisi nezinye izakhi, ezisetshenziswa kakhulu endaweni yesikhumulo sezindiza nakwezinye izindawo zomhlaba oqinile.
8, PVC izimpahla zabathengi
Imikhiqizo ye-PVC ingatholakala yonke indawo ekuphileni kwethu kwansuku zonke.I-PVC isetshenziselwa ukwenza izinhlobonhlobo zesikhumba sokulingisa semithwalo, imikhiqizo yezemidlalo efana ne-basketball, ibhola lezinyawo kanye nebhola lombhoxo.Amabhande angasetshenziswa futhi ukwenza umfaniswano kanye nemishini ekhethekile yokuzivikela.Izindwangu ze-PVC zokugqoka ngokuvamile ziyizindwangu ezimuncayo (ngaphandle kokumbozwa), njengama-poncho, amabhulukwe ezingane, amajakhethi esikhumba okulingisa namabhuzu emvula ahlukahlukene.I-PVC iphinde isetshenziswe emikhiqizweni eminingi yezemidlalo nezokuzijabulisa, njengamathoyizi, amarekhodi kanye nezimpahla zezemidlalo.
Isikhathi sokuthumela: Feb-03-2023