Iiglavu zePVCziiglavu ezibhityileyo ezenziwe ngokuxuba i-polyvinyl chloride paste resin, i-plasticizer, stabilizer kunye ne-viscosity-reduction agent kwi-plasticized paste resin, efakwe ngaphakathi, yomiswe kwaye yenziwe ngeplastiki ngokusebenzisa inkqubo.
Iimpawu zeeglavu zePVC
Iiglavu zePVCzenziwe nge-polyvinyl chloride ngenkqubo ekhethekileyo.Iiglavu azina-allergen, azinamgubo, zivelisa uthuli oluphantsi, umxholo ophantsi we-ionic, awunaplastiki, i-esters, ioli ye-silicone kunye namanye amacandelo, enokumelana okuqinileyo kweekhemikhali, ukuguquguquka okuhle kunye nokuchukumisa, kulula kwaye kukhululekile ukunxiba, kunye ne-anti- iipropati ezimileyo, kwaye zingasetyenziswa kwindawo engenathuli.
Iimpawu: 1. Ukumelana ne-acids ebuthakathaka kunye ne-alkali;2. Umxholo ophantsi we-ionic;3. Ukuguquguquka okuhle kunye nokuchukumisa;4. Ifanelekile kwiinkqubo zokuvelisa ezifana ne-semiconductors, iikristale zamanzi kunye neediski ezinzima.
Iiglavu zePVC zisebenzisa uluhlu
1, Izinto ezikumgangatho ophezulu wePVC.2, Ukusetyenziswa ngokubanzi kwezandla zombini, ukuvulwa kwesandla esisongekile.3, Inkqubo ekhethekileyo yasemva konyango, akukho kucaphuka kwesikhumba, i-allergies.4I-5, isetyenziselwa ukucoca igumbi / igumbi elicocekileyo / i-workshop yokucoca / i-semiconductor, i-hard disk yokuvelisa, i-optics echanekileyo, i-electronics optical, i-LCD / i-DVD yokuvelisa i-crystal liquid, iyeza le-biological, izixhobo ezichanekileyo, ukushicilelwa kwe-PCB kunye namanye amashishini.Iiglavu ze-PVC zisetyenziselwa ukukhuselwa kwabasebenzi kunye nococeko lwasekhaya kuhlolo lwempilo, ishishini lokutya, ishishini lemichiza, ishishini lombane, ishishini lamayeza, ipeyinti kunye neshishini lokutyabeka, ishishini loshicilelo kunye nokudaya, ezolimo, amahlathi, ukufuywa kwezilwanyana kunye namanye amashishini.
Ifomula yeeglavu zePVC
PVC powder 100 iinxalenye
DOP 78-82 iinxalenye
TXIB 10-15 iinxalenye
I-calcium kunye ne-zinc stabilizer 2-2.5 iinxalenye
I-Pigment 0.01-2 iinxalenye
Ioli ye-soya ye-epoxy 2-2.5 iinxalenye
(Yasekhaya) i-viscosity reducer 10-15 iinxalenye
Isigcwalisi Isixa esaneleyo
Yongeza zonke iintlobo zemathiriyeli ekrwada ngomlinganiselo, ugxobhoze kube kanye ukuze wenze i-foam kwaye uyiyeke ime, ihluze, ivuselele kabini kwaye ucofe i-defoam.
Inkqubo yokuvelisa iiglavu zePVC
Emva kokucoca, ukucoca kunye nokuma, umxube uphonswa kwi-tank yokufakela umgca wokuvelisa.Ngaphantsi kweemeko eziqhelekileyo zokuvelisa, i-molds yesandla emgceni ingena ngokuzenzekelayo kwi-tank ye-impregnation, kwaye i-molds yesandla ene-emulsion eqhotyoshelweyo iphuma kwi-tank ye-impregnation ngokulandelelana, ijikeleza ngokuqhubekayo ngexesha lokuhamba ukwenza i-emulsion ebusweni be-molds yezandla ezifanayo. , kwaye wenze i-emulsion engaphezulu ithontsize phantsi.Ulwelo oluthontsizayo lubuyiselwa kwitanki yofakelo ngetanki yokuqokelela.Emva kokuvuza i-emulsion engaphezulu, i-mold yesandla ihamba kunye nomgca wemveliso kwi-oven, apho ubushushu be-oven bulawulwa kwi-230-250 degrees Celsius kwaye i-emulsion kwi-touch touch iyaphekwa kwaye yenziwe phantsi kwesi simo.Izandla zokubumba ezivela kwi-oven zipholiswa ngokwendalo, imilebe iqengqeleke kwaye ibe ngumgubo, kwaye iiglavu zisuswa ngesandla kwimibumbo yesandla, ehamba ngokuqhubekayo ukuya kwitanki yokufakela.Iiglavu zePVC ezothulwayo zingumgubo kwaye zigcinwe njengeemveliso ezigqityiweyo.
Inkqubo yeeglavu zePVC ezinomgubo
Udosi → ukuxuba → ukuhluza → ukukhupha ugwebu → ukuncamathela → ukuthontsiza → ukubhaka → ukupholisa → ukuqengqeleka komlomo → ukudipha umgubo (umgubo wombona) → ukuthotywa → ukususwa komgubo → ukuhlolwa komgangatho → ukupakishwa → ukugcinwa
Inkqubo yokuhamba kweeglavu zePVC ezingenamgubo
Ukuxuba→Ukuvuselela→Ukuhluza→Ukuma nokukhupha amagwebu→Izinto ezincamatheleyo→Ukuwisa→Ukubhaka→Ukupholisa→Ukucocwa ngamanzi ePU→Ukubhaka→Ukupholisa→Ukuqengqeleka imilebe→Ukudiliza→Ukuhlola umgangatho→Ukupakisha→Ukugcinwa kwempahla