Amagilavu ​​e-PVCamagilavu ​​amancane enziwe ngokuxuba i-polyvinyl chloride paste resin, i-plasticizer, stabilizer kanye ne-viscosity-reducing agent ibe yi-plasticized paste resin, efakwe, yomiswe futhi yenziwe ipulasitiki ngokusebenzisa inqubo.
Izici zamagilavu ​​e-PVC
Amagilavu ​​e-PVCzenziwe nge-polyvinyl chloride ngenqubo ekhethekile.Amagilavu ​​awanayo i-allergen, ayi-powder, akhiqiza uthuli oluncane, okuqukethwe kwe-ionic ephansi, awanawo ama-plasticizers, ama-esters, uwoyela we-silicone nezinye izakhi, anokumelana okuqinile kwamakhemikhali, ukuguquguquka okuhle nokuthinta, kulula futhi kukhululekile ukugqokwa, ane-anti- izakhiwo ezimile, futhi zingasetshenziswa endaweni engenalo uthuli.
Izici: 1. Ukumelana nama-acids abuthakathaka nama-alkali;2. Okuqukethwe kwe-ionic okuphansi;3. Ukuguquguquka okuhle nokuthinta;4. Ifanele izinqubo zokukhiqiza ezifana nama-semiconductors, amakristalu angama-liquid nama-hard disks.
Amagilavu ​​e-PVC asebenzisa ububanzi
1, Ikhwalithi ephezulu ye-PVC impahla.2, Ukusetshenziswa kwendawo yonke kuzo zombili izandla, ukuvuleka kwesihlakala esisonqenqemeni.I-3, Inqubo yokwelashwa ehlukile, akukho ukucasuka kwesikhumba, i-allergies.I-4, Isizukulwane sothuli esiphansi kanye nokuqukethwe kwe-ionic, ukupakisha okungenalo uthuli.I-5, Isebenza ekuhlanzeni igumbi/igumbi elihlanzekile/ishabhu yokusebenzela yokuhlanza/i-semiconductor, ukukhiqizwa kwe-hard disk, ukunemba optics, i-optical electronics, i-LCD/DVD yokukhiqiza ikristalu eliwuketshezi, imithi yebhayoloji, izinsimbi ezinembile, ukuphrinta kwe-PCB nezinye izimboni.Amagilavu ​​e-PVC asetshenziswa kabanzi ukuvikela abasebenzi kanye nenhlanzeko yasekhaya ekuhlolweni kwezempilo, imboni yokudla, imboni yamakhemikhali, imboni ye-elekthronikhi, imboni yezokwelapha, imboni kapende neyokugqoka, imboni yokunyathelisa nokudaya, ezolimo, amahlathi, ukufuywa kwezilwane nezinye izimboni.
Ifomula yamagilavu ​​e-PVC
I-PVC powder izingxenye eziyi-100
Izingxenye ze-DOP 78-82
TXIB 10-15 izingxenye
I-calcium ne-zinc stabilizer 2-2.5 izingxenye
I-Pigment 0.01-2 izingxenye
Amafutha e-epoxy soya 2-2.5 izingxenye
(Domestic) viscosity reducer 10-15 izingxenye
Isigcwalisi Inani elanele
Faka zonke izinhlobo zezinto zokusetshenziswa ngokulingana, gudluza kanye ukuze ukhiphe ugwebu bese uliyeka lime, hlunga, ugoqoze kabili bese ucofa i-defoam.
Inqubo yokukhiqiza amagilavu ​​e-PVC
Ngemuva kokuhlunga, ukucwilisa kanye nokuma, ingxube iphonswa ethangini lokumila lomugqa wokukhiqiza.Ngaphansi kwezimo ezijwayelekile zokukhiqiza, isikhunta sesandla emgqeni singena ngokuzenzakalelayo ethangini lokufakelwa, futhi isikhunta sesandla esine-emulsion enamathiselwe siphuma ethangini lokuzala ngokushintshana, sijikeleza ngokuqhubekayo phakathi nohambo ukwenza i-emulsion ebusweni bomfaniswano wesikhunta sesandla. , futhi wenze i-emulsion eyeqile iconse phansi.Uketshezi oluconsayo lubuyiselwa ethangini lokukhulelwa ngethangi lokuqoqa.Ngemva kokuconsa i-emulsion eyeqile, isikhunta sesandla sihamba nomugqa wokukhiqiza kuhhavini, lapho izinga lokushisa likahhavini lilawulwa ku-230-250 degrees Celsius futhi i-emulsion ekuthinteni kwesandla iyaphekwa futhi yakheke ngaphansi kwalesi simo.Izibunjwa zezandla ezivela kuhhavini ziyapholiswa ngokwemvelo, udebe lugoqwe futhi lube yimpushana, bese amagilavu ​​ekhishwa ngesandla ekubunjweni kwesandla, ahamba ngokuqhubekayo abheke ethangini lokufakelwa.Amagilavu ​​e-PVC angalayishiwe aba yimpushana bese agcinwa njengemikhiqizo eqediwe.
Inqubo yamagilavu ​​enziwe nge-PVC enompu
Ukufaka → ukuxuba → ukuhlunga → ukususa amagwebu okumile → ukunamathela → ukuconsa → ukubhaka → ukupholisa → ukugoqa izindebe → ukucwilisa impushana (ufulawa wommbila) → ukudiliza → ukukhishwa kwempushana → ukuhlolwa kwekhwalithi → ukupakisha → indawo yokugcina
Inqubo yokugeleza kwamagilavu ​​e-PVC angenayo impushana
Ukuxuba→Ukunyakazisa→Ukuhlunga→Ukuma nokukhipha amagwebu→Into enamathelayo→Ukuwisa→Ukubhaka→Ukupholisa→Ukuhlanza ngamanzi ePU→Ukubhaka→Ukupholisa→Ukugoqa izindebe→Ukubhidliza→Ukuhlola ikhwalithi→Ukupakisha→Impahla