Iiglavu zePVCziiglavu ezibhityileyo ezenziwe ngokuxuba i-polyvinyl chloride paste resin, i-plasticizer, stabilizer kunye ne-viscosity-reducing agent kwi-plasticized paste resin, efakwe ngaphakathi, yomiswe kwaye yenziwe ngeplastiki ngokusebenzisa inkqubo.
Iimpawu zeeglavu zePVC
Iiglavu zePVCzenziwe nge-polyvinyl chloride ngenkqubo ekhethekileyo.Iiglavu azinayo i-allergen, i-powder-free, isizukulwana esiphantsi sothuli, umxholo ophantsi we-ionic, awunaplastiki, i-esters, i-oyile ye-silicone kunye namanye amacandelo, anokumelana okuqinileyo kweekhemikhali, ukuguquguquka okulungileyo 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 yokuhlanjululwa / i-semiconductor, i-hard disk yokuvelisa, i-optics echanekileyo, i-electronics optical, i-LCD / i-DVD yokuvelisa i-crystal engamanzi, iyeza lebhayoloji, 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 lokushicilela 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, ivuse 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 wokuvelisa kwi-oven, apho ubushushu be-oven bulawulwa kwi-230-250 degrees Celsius kunye ne-emulsion kwi-touch touch iyaphekwa kwaye yenziwe phantsi kwesi simo.Izibumba zezandla ezivela kwi-oven zipholiswa ngokwendalo, ziqengqeleke imilebe kwaye zibe ngumgubo, emva koko iiglavu zisuswe ngesandla kubumba lwezandla, ezithi ziqhubeleke zisingise kwitanki yokumilisela.Iiglavu ze-PVC ezothulwa ngumgubo kwaye zigcinwe njengeemveliso ezigqityiweyo.
Inkqubo yeeglavu zePVC ezinomgubo
Ukudosa → ukuxuba → ukuhluza → ukukhupha amagwebu okumileyo → ukuncamathela → ukuvuza → 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 kwamanzi ePU→Ukubhaka→Ukupholisa→Ukuqengqeleka imilebe→Ukudiliza→Ukuhlola ubulunga→Ukupakisha→Ukugcina impahla