I-PVC Resin: Yenziwa njani kunye neeNzuzo zayo
Ngaba wakha wazibuza ukuba zenziwe njani iirekhodi zePVC vinyl? Isityebi seQela lePVC resin isitshixo sesithako senza zonke ezo zinokwenzeka. Eli nqaku liza kuchaza ukuba yeyiphi i-PVC resin, yenziwe njani, kunye neenzuzo zayo.
Yintoni PVC Resin?
I-PVC imele i-polyvinyl chloride, uhlobo lweplastiki olusetyenziswa kulwakhiwo, ukupakisha, ukhathalelo lwempilo, kunye namanye amashishini amaninzi. PVC resin uhlobo lomgubo pvc-sg-1, eyathi emva koko yabunjwa kwiindlela ezahlukeneyo zokufudumeza usebenzisa ukubumba. Yimpahla eguquguqukayo inokwenziwa ibe ngqongqo okanye iimveliso zibhetyebhetye.
Yenziwe njani i-PVC Resin?
I-resin ye-PVC eyenziwe ngamacandelo amathathu yi-ethylene engundoqo, i-chlorine, kunye ne-oxygen. Okokuqala, i-chlorine kunye ne-ethylene zidibene kwi-reactor ukwenza i-ethylene dichloride (EDC). Emva koko, i-EDC idibene kwaye ishushu nge-oksijini ukwenza i-vinyl chloride monomer (VCM). Ekugqibeleni, iVCM ipholymerized ukwenza i-PVC resin. Le nkqubo ibizwa ngokuba yi-polymerization yokunqunyanyiswa, okuthetha ukuba amasuntswana e-PVC axhonywe emanzini ngelixa eshukunyiswa kwaye etshiswa.
Izinto ezilungileyo zePVC Resin
I-PVC resin ineenzuzo ezininzi ezenza ukuba zikhethe kubenzi abadumileyo. Enye yeenzuzo zayo zingundoqo ukuqina kwayo. Iimveliso zePVC ziyaxhathisa kwimpembelelo, imozulu, kunye neekhemikhali, zizenza zilungele ngaphandle kunye nokusetyenziswa kwemizi-mveliso. Ukugcinwa kwePVC kulula ukucoceka, okonga imali kunye nexesha. Ngaphaya koko, iPVC iyaphinda isetyenziswe, nto leyo ethetha ukuba ingaphinda isetyenziswe emva kobomi bayo obuluncedo.
Ukwenziwa ngokutsha kwePVC Resin
Ukutyhubela iminyaka, i-PVC resin iye yafumana izinto ezintsha ezininzi ziphucula umgangatho kunye nokusebenza kwayo. Iiplastiki zeplastiki ziphucula ukulungiswa kobushushu kunye nokuzinza kwe-PVC resin. Olunye uhlaziyo lokusebenzisa izongezo ezinje ngezizinzisi, izithambisi, kunye neepigments, eziphucula iipropathi kunye nenkangeleko ye pvc-sg-3 iimveliso.
Ukhuseleko lwePVC Resin
I-PVC i-resin yinto ekhuselekileyo esetyenziswa kwaye iphathwa ngokufanelekileyo. Iimveliso zePVC ziyavavanywa kwaye zilawulwe ngamaziko ahlukeneyo karhulumente ukuqinisekisa ukhuseleko kunye nomgangatho wazo. Imibhobho yePVC, umzekelo, isetyenziselwa ukuthutha amanzi okusela kwaye iphantsi kwezikhokelo yimigangatho engqongqo. Nangona kunjalo, i-PVC inokukhulula i-fumes itshiswe eyingozi, kutheni ingafanele itshiswe okanye ilahlwe kwiindawo zokulahla.
Ukusetyenziswa kwePVC Resin
PVC resin esetyenziswa kuluhlu olubanzi, ukusuka kwizinto zokwakha ukuya kwimpahla yabathengi. Imibhobho yePVC isetyenziselwa imibhobho yamanzi, ukunkcenkceshela, kunye neenkqubo zogutyulo. Iikhompawundi zePVC zisetyenziselwa iinxalenye zemoto, iintambo zombane, kunye nezixhobo zonyango.
Uyisebenzisa njani i-PVC Resin?
PVC resin ingasetyenziswa ngeendlela ezahlukeneyo ngokuxhomekeke kwimveliso kunye nenkqubo yokuvelisa. I-PVC granules inokunyibilika kwaye ikhutshelwe kwiityhubhu, amaphepha, okanye iiprofayili. Iikhompawundi zePVC zinokubunjwa zibe ziimilo ezichanekileyo kunye nobukhulu. Kubalulekile ukulandela imiyalelo yomenzi kunye nezikhokelo zokhuseleko xa usebenzisa i-PVC resin.
Inkonzo kunye noMgangatho
Umgangatho kunye nenkonzo ye pvc-k57-59 zixhomekeke kumvelisi kunye nomboneleli njengayo nayiphi na imveliso. Kubalulekile ukukhetha inkampani ethembekileyo nethembekileyo inokubonelela abathengi ngokulungileyo, inkxaso yobugcisa, kunye nolawulo lomgangatho. Intlaka yePVC kufuneka ihlangabezane nemigangatho yoshishino kunye neenkcukacha, kwaye umthengisi kufuneka abonelele ngovavanyo kunye nesiqinisekiso.