Luhlobo luni lwefilimu yokuncamathela eshushu eshushu Ngaba amandla anamandla anamandla?
Imililo eshushu inyibilikisiwe ibonwa njengababulala abanamathele ngokusingqongileyo. Ewe, ifilli eshushu ifilthi yefilimu eyenziwe kwi-Coldees eshushu eshushu inobuhlobo obukhulu. Kungenxa yoko le nto iifilimu zokubulala okushushu zinyibilika ngakumbi kwaye ziqwalaselwe ngakumbi namhlanje.
Ifilimu yokuncamathela eshushu inyibilikiswe ibe ziindidi ezininzi ngokwemixholo engafunekiyo. Ezona ziqhelekileyo ziyifilimu eshushu i-Eva, i-TPU Hot Folt Folt, Po pi pun Wild Adhesive Adhesive Adhesive Folt, kunye neFold Delt Imbonakalo yefilm. Iindidi, amagama eekhemikhali ezihambelana ne-Ethylene-vinyl acetate polymer, i-thermoplastic polyurethane, i-polyamide, polyamide, polyaside, polyolefin. Ezi ntlobo zemolekyuli eziphakamileyo zineempawu zazo, ke ukusebenza kweemveliso ezishushu zefilimu ezenziweyo kukwahlukile, kodwa njengemveliso ethandekayo, eyona Isalathiso ebaluleke kakhulu inokuba ngamandla aphezulu. Loluphi uhlobo lwemveliso yefilimu egudileyo enemifanekiso eqingqiweyo enamandla aphezulu?
Ngapha koko, akukho ndlela yokunika impendulo echanekileyo kumbuzo wokuba amandla e-Bod yeyona ilungileyo. Ngenxa yokuba iintlobo ezahlukeneyo zezibini zineempawu ezahlukileyo zezinto ezahlukeneyo zezinto ezahlukeneyo, amandla abonakalisiweyo abonakaliswa kwahlukile. Umzekelo, isiphumo se-bill yefilimu yokufakelwa ifilndi yokuncamathisela intsimbi ilunge ngakumbi kwifilimu ye-TPU, kodwa uhlobo oluthile lwefilmu enobungozi obukhoyo lungangcono kakhulu kwi-Adhesions kwiPlastiki ye-PVC. Ke ngoko, umbuzo wokuba yeyiphi na impahla enamandla amane anethembayo ayikho ngqo kwaye kunzima ukuyiphendula. Ngokubanzi, uhlobo lwezinto ezithile lunokunikwa ngaphambi kokuba lumiselwe ngokusekwe kumava.
Ewe kunjalo, kudla ngokunzima ukugweba ngokuchanekileyo ukuba loluphi uhlobo lwefilimu eshushu eshushu yeyokuhamba phambili emva kohlobo oluthile lwezinto ezithile lunikezelwa ngokwenene. Singalawula kuphela isiphumo esiqhelekileyo esekwe kwimeko eqhelekileyo kunye namava. Isiqinisekiso sokugqibela sisafuna uvavanyo lovavanyo lokubonisa ukuba yeyona ichanileyo. Because even if the material is the same, the difference in surface roughness, surface tension and other factors will eventually affect the bonding of the material because of the difference in the process.
IXESHA LOKUQALA: AUG-25 ukuya ku-2021