Loluphi uhlobo lwefilimu encamathelayo encamathelayo enyibilikayo enamandla kakhulu?
Izinto zokuncamathelisa ezishushu ezinyibilikayo zibonwa njengezinto zokuncamathelisa ezinobungani nokusingqongileyo. Ewe kunjalo, iimveliso zefilimu ezincamathelayo ezishushu ezinyibilikayo ezenziwe ngezinto zokuncamathelisa ezinyibilikayo ezishushu zikwanobuhlobo nokusingqongileyo. Yiyo loo nto iifilimu ezincamathelayo ezishushu ezinyibilikayo zifumana ingqwalasela engakumbi namhlanje.
Ifilimu yokuncamathela eshushu enyibilikayo inokwahlulwa ibe ziindidi ezininzi ngokwezinto eziphathekayo. Ezona zixhaphakileyo yifilimu encamathelayo ye-EVA eshushu enyibilikayo, ifilimu encamathelayo ye-TPU eshushu enyibilikayo, ifilimu encamathelayo encamathelayo eshushu ye-PA, ifilimu encamathelayo encamathelayo ye-PES eshushu, kunye nefilimu ye-PO eshushu inyibilika. Iintlobo, amagama ekhemikhali ahambelanayo yi-ethylene-vinyl acetate polymer, thermoplastic polyurethane, polyamide, polyester, polyolefin. Ezi ntlobo ze-polymers eziphezulu ze-molekyuli zineempawu zazo, ngoko ke ukusebenza kweemveliso zefilimu ze-adhesive ze-adhesive ezitshisayo ezenziweyo nazo zihluke, kodwa njengemveliso enamathelayo, isalathisi esibaluleke kakhulu sokusebenza sinokuba ngamandla okudibanisa. Loluphi uhlobo lwemveliso yefilimu encamathelayo encamathelayo enyibilikayo enamandla ancamathelayo?
Enyanisweni, akukho ndlela yokunika impendulo echanekileyo kumbuzo wokuba yiyiphi amandla ebhondi angcono kakhulu. Ngenxa yokuba iintlobo ezahlukeneyo zokuncamathelisa zineempawu ezahlukeneyo zokudityaniswa kwezixhobo ezahlukeneyo, amandla okubopha abonakaliswe nawo ahlukile. Umzekelo, ifuthe le-PES eshushu elincamathelayo elinyibilikayo elinyibilikayo lingcono kunefilimu encamathelayo ye-TPU eshushu enyibilikayo, kodwa uhlobo oluthile lwefilimu encamathelayo encamathelayo eshushu ye-TPU inokuba ngcono kune-PES eshushu inyibilikisa ifilimu yokuncamathelisa kwiPVC iiplastiki. Ngoko ke, umbuzo weyiphi into enamandla kakhulu yokubambelela ayicacanga kwaye kunzima ukuyiphendula. Ngokuqhelekileyo, uhlobo oluthile lwezinto eziphathekayo lunokunikelwa ngaphambi kokuba lugqitywe ngokusekelwe kumava.
Ewe kunjalo, kudla ngokuba nzima ukugweba ngokuchanekileyo ukuba loluphi uhlobo lwefilimu encamathelayo eshushu enyibilikayo eyona nto ingcono ukuyibopha emva kokuba kunikwe uhlobo oluthile lwemathiriyeli. Sinokugweba kuphela umphumo jikelele ngokusekelwe kwimeko eqhelekileyo kunye namava. UQinisekiso lokugqibela lusafuna iimvavanyo zovavanyo ukubonisa ukuba sesona sichanekileyo. Ngenxa yokuba nokuba izinto eziphathekayo ziyafana, ukungafani kobunzima bomhlaba, ukunyanzeliswa komhlaba kunye nezinye izinto ekugqibeleni ziya kuchaphazela ukudibanisa kwezinto ngenxa yokwahlukana kwinkqubo.
Ixesha lokuposa: Aug-25-2021