Iinzuzo zoqoqosho zokusebenzisa iphepha lokuphosa ukwenza ufele olwenziweyo kunye nesikhumba sokwenziwa zezi zilandelayo:
Iindleko ze-1.Izixhobo ziyancipha kakhulu.Oku kungenxa yokuba indlela yokugqoka i-casting esebenzisa iphepha lokuphosa ilula kunendlela yokugqoka kunye ne-calendering ye-strip yensimbi engenasici ngokwezixhobo.Ukongeza, iphepha lokukhulula libiza kakhulu kuneteyiphu yensimbi engenasici.
2.Iphepha lokuphosa linokusetyenziswa ngokuphindaphindiweyo.Kumazwe angaphandle, inokusetyenziswa ngokuphindaphindiweyo amaxesha ama-5 ukwenza i-PVC yesikhumba eyenziweyo kunye namaxesha ali-10 ukwenza ufele lwe-polyurethane.Ngokuqinisekileyo, inani lokusetyenziswa ngokuphindaphindiweyo linobudlelwane obubaluleke kakhulu kunye nezixhobo zokuvelisa, ukugcinwa kunye nenqanaba lokusebenza kwabavelisi besikhumba sokwenziwa.
I-3.Inokutshintsha ubuso besikhumba sokwenziwa okanye i-synthetic, engenakwenzeka ukuyenza ngebhanti yensimbi engenasici.Okubizwa ngokuba "utshintsho oluphezulu" kuthetha ukuba iphepha lokukhululwa elifakwe kwi-embossed lingadlulisela iipateni ezahlukeneyo zesikhumba kwindawo yesikhumba sokwenziwa okanye i-synthetic yesikhumba, kwaye inokuguqula umphezulu.Ukongeza, inokwenza umphezulu ube nokukhazimla okwahlukeneyo, ukusuka kwi-matt, i-semi gloss ukuya kwiglosi ephezulu kakhulu.Ngaphezu koko, kukulungele ukutshintsha iinkozo zesikhumba, ngaphandle kokutshintsha nasiphi na isixhobo, tshintsha nje isiqwenga sephepha lokukhulula kunye neenkozo ezifunekayo zesikhumba.
4. Ikhusela ukunamathela kwesikhumba sokwenziwa okanye i-synthetic yesikhumba.Iphepha lokukhululwa lifakwe i-polyvinyl chloride okanye iviniga ye-polyurethane.Emva kokumisa, inokusongwa ukuze igcinwe kwaye ixoxwe xa kuyimfuneko.Oku akunakwenzeka kunye nabanye abathwali.
I-5.I-Multilayer coating ingaqhutyelwa kwiphepha elifanayo lokukhululwa.
6.Ngokwesikhumba sokwenziwa okanye i-synthetic ye-resin formulations ezahlukeneyo, iimpawu ze-peeling zephepha lokukhululwa zingalungiswa kwaye zilawulwe.
Iindlela ezibalulekileyo zokuhlela iphepha lokukhutshwa kwesikhumba sokwenziwa zezi zilandelayo:
A.Ngokwahlulo lweglosi, lunokwahlulwa lube ludidi olugqamileyo, uhlobo oluqaqambileyo, uhlobo oluqaqambileyo, uhlobo lokuphela kwesiqingatha, uhlobo lokutshabalala kunye nohlobo lokuphelelwa ngamandla;
B.Ngokwempahla yokugquma, inokwahlulwa ibe yi-silicon esekelwe kwi-silicon kunye ne-non-silicon based paper;
I-C.Inokwahlulwa ibe yi-polyvinyl chloride (PVC) yesikhumba eyenziwe ngesikhumba kunye nephepha lesikhumba se-polyurethane ngokokuhlelwa kokusetyenziswa;
D.Inokwahlulwa ibe yiphepha elicacileyo kunye nephepha elibhalwe ngokungqinelana nokuba kukho imivimbo okanye hayi.
I-imeyile: jeff@cnpolytech.com
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Ixesha lokuposa: Nov-23-2022