Ucingo lwe-PVC lwenziwa ngumatshini wokuphinda kabini we-screw extrusion.
I-PVC extrusion yinkqubo yokuvelisa ngesantya esiphezulu apho iplastiki ekrwada inyibilika kwaye yenziwe iprofayile ende eqhubekayo. I-Extrusion ivelisa iimveliso ezinjengeeprofayili zeplastiki, imibhobho yeplastiki, iiprofayili zePVC, iifreyimu zefestile zePVC, iifilimu zeplastiki, i-sheeting, iingcingo, kunye neeprofayili zocingo ze-PVC, zisetyenziswa ngokubanzi kwiindawo ezininzi.
Le nkqubo ye-extrusion iqala ngokutyisa i-PVC ikhompawundi ukusuka kwi-hopper ukuya kumbhobho we-extruder. Ikhompawundi iyanyibilika ngokuthe ngcembe ngamandla omatshini avela ngokujika izikrufu kunye nezifudumezi ezicwangciswe ecaleni kombhobho. Ipolima enyibilikisiweyo iye yanyanzeliswa ukuba ibe kwidayisi, okanye ebizwa ngokuba yi-extrusion moulds, ebumba ikhompawundi ye-PVC ibe yimo ethile, njengepali yocingo, isiporo socingo, okanye iipekethi zocingo eziqina ngexesha lokupholisa.
Kwi-extrusion ye-PVC, i-compound material ekrwada ixhaphake ngendlela yomgubo owenziwe ngumxhuzulane otyiswa ukusuka kwi-hopper ephezulu efakwe kwi-barrel ye-extruder. Izongezo ezifana ne-pigment, i-UV inhibitors kunye ne-PVC stabilizer zihlala zisetyenziswa kwaye zinokuxutywa kwi-resin ngaphambi kokufika kwi-hopper. Ke ngoko, ukuya kuthi ga kwimveliso yocingo lwe-PVC, sicebisa abathengi bethu ukuba bahlale nombala omnye kuphela ngokulandelelana, okanye iindleko zokutshintsha i-extrusion molds ziya kuba phezulu. Nangona kunjalo, ukuba abathengi kufuneka babe neeprofayili ezinemibala ngendlela enye, iinkcukacha zingaxoxwa.
Inkqubo inokufana kakhulu kunye nokubunjwa kwesitofu seplastiki ukusuka kwindawo yeteknoloji ye-extruder, nangona iyahluka ngokuba ngokuqhelekileyo yinkqubo eqhubekayo. Ngelixa i-pultrusion inokubonelela ngeeprofayili ezininzi ezifanayo ngobude obuqhubekayo, ngokuqhelekileyo ngokuqiniswa okongeziweyo, oku kufezekiswa ngokutsala imveliso egqityiweyo ngaphandle kokubumba endaweni yokukhupha i-polymer enyibilikayo ngokubumba. Ngamanye amazwi, ubude beprofayili yocingo, njengezithuba, iileyili, kunye neepikethi, zonke zinokwenziwa ngokwezifiso kubude obuthile. Umzekelo, ucingo oluyimfihlo olupheleleyo lunokuba yi-6ft ubude ngo-8 ft ububanzi, lunokuba yi-6ft ubude kunye ne-6 ft ububanzi. Abanye babathengi bethu, bathenga izixhobo zocingo ekrwada, emva koko basike kubude obuthile kwindawo yabo yokusebenzela, kwaye benze iingcingo ezicacileyo ezahlukeneyo ukuhlangabezana nazo zonke iimfuno zabo zabathengi.
Ke ngoko, sisebenzisa itekhnoloji ye-mono extrusion ukuvelisa izithuba zocingo lwePVC, iireyile kunye neepikethi, kwaye sisebenzisa itekhnoloji yokutofa kunye noomatshini ukuvelisa iikepusi zeposi, izihlanganisi, kunye neendawo zokuchola. Nokuba zeziphi na izinto ezenziwe ngoomatshini be-extrusion okanye benaliti, iinjineli zethu ziya kulawula imibala ukuba ihlale ikunyamezelo ukusuka ekubalekeni ukuya kuthi ga ekubalekeni. Sisebenza kwishishini locingo, siyazi ukuba abathengi bakhathalele ntoni, bancede bakhule, nguMsebenzi weFenceMaster kunye nexabiso.
Ixesha lokuposa: Nov-18-2022