Iileyibhile ezizincamathelisayo ziikhemikhali zemihla ngemihla ezisetyenziswa kwizinto zokuthambisa.Izinto zefilimu ezisetyenziswa ngokuqhelekileyo ziquka i-PE, i-BOPP, kunye nezixhobo ze-polyolefin.Ngokuphucuka komgangatho wokusetyenziswa kwelizwe lethu, indalo yokuthanda ubuhle yabasetyhini ikhokelele ekwandeni kwemfuno yezinto zokuthambisa.Kukho iintlobo ezininzi zezithambiso kwimarike.Iilebhile ezininzi zokuthambisa zigqwesile ngokwemathiriyeli kunye nobugcisa.Indlela yokukhetha eyona nto ifanelekileyo ileyibhile kubathengi ngokwemeko yemveliso?
Ngokubanzi, ukukhethwa kwezixhobo zeleyibhile zokuncamathelisa imichiza yemihla ngemihla kuqwalaselwa ikakhulu kule miba mithathu ilandelayo:
1. Kwimpahla yebhotile ye-cosmetic, kungcono ukusebenzisa izinto ezifanayo zeleyibhile yekhemikhali yemihla ngemihla njengempahla yomzimba webhotile.Oku kungenxa yokuba ukwanda kunye nokunciphisa izinga lomzimba webhotile kunye neleyibhile yezinto ezifanayo zifana ngokusisiseko, kwaye akuyi kubakho ukushwabana okanye ukuhlambalaza kweleyibhile xa idibana nokwandiswa kwe-thermal kunye nokunciphisa okanye i-extrusion.
2. Ukuthamba kunye nobunzima bomzimba webhotile yezithambiso.Iibhotile zokuthambisa okwangoku zithambileyo, kodwa kukwakho neebhotile ezinzima ezingadingi kucudiswa.Uninzi lweenkampani zokushicilela zikhetha i-polyolefin okanye izinto ze-PE zokunamathela kwiibhotile ezithambileyo ngenxa yokuthamba kwazo kunye nokuthamba okuhle kunye nokulandeleka, njengokucocwa kobuso.Ngokuchaseneyo noko, sinokukhetha imathiriyeli ye-BOPP ngokucace ngakumbi kwileyibhile yeekhemikhali zemihla ngemihla zomzimba webhotile enzima, ngakumbi kwiibhotile zolwelo.
3. Ukucaca komzimba webhotile ye-cosmetic kunokwahlulwa zibe ziintlobo ezintathu: ezicacileyo, eziguquguqukayo kunye ne-opaque.Umzi-mveliso wokuprinta weleyibhile ozincamathelayo ubonelela abathengi ngezixhobo zemihla ngemihla zeleyibhile yeekhemikhali ezicacileyo ezahlukeneyo ngokwenqanaba lokungafihli.Ileyibhile eyenziwe ngezinto ze-PE kunye ne-polyolefin inomphumo we-frosted, ngelixa i-BOPP impahla ngokwayo inokucaca kakuhle kwaye iqhotyoshelwe kumzimba webhotile ye-cosmetic ukunika "akukho ilebula" imvakalelo.
Ixesha lokuposa: May-24-2023