Iindaba

Ukuba ifilimu yokukhusela ihlelwe ngokwemida yokusetyenziswa, ingahlulwahlulwa ibe zezi ndawo zilandelayo: umphezulu wemveliso yesinyithi, umphezulu wemveliso yeplastiki, umphezulu wemveliso ye-elektroniki, umphezulu wemveliso yesinyithi egqunywe ngentsimbi, umphezulu wemveliso yophawu, imoto Umphezulu wemveliso, umphezulu wemveliso yeprofayili kunye nomphezulu wezinye iimveliso.

Ukusetyenziswa kwezinto ezine ezahlukeneyo zefilimu yokukhusela:

1. Ifilimu ekhuselayo eyenziwe ngezinto ze-pp:

Le filimu yokukhusela kufanele ukuba ivele kwangaphambili kwimarike. Igama lekhemikhali lingabizwa ngokuba yi-polypropylene, kuba ayinayo nayiphi na indlela yokufunxa, ngoko ke kufuneka incamathiselwe kuyo, kwaye emva kokuyikrazula, kuya kusekho intsalela yeglu kumphezulu wesikrini. Ukuba ithatha ixesha elide, iya kubangela ukubola kwisikrini, ngoko ke ayisasetyenziswa.

2. Ifilimu ekhuselayo eyenziwe ngezinto ze-PVC:

Eyona nto ibalulekileyo kwifilimu ekhuselayo ye-PVC kukuba ubume bayo buthambile kwaye kulula kakhulu ukuyincamathisela. Nangona kunjalo, le filimu ekhuselayo inzima kakhulu kwaye ukukhanya kwayo akulunganga. Isikrini sonke siya kuba buthathaka kwaye siqhekeke. Isikrini esingasemva naso siya kuhlala siprintiwe, kuba siya kutshintsha ngokuhamba kwexesha, ngoko ke ubomi benkonzo bufutshane kakhulu.

3. Ifilimu ekhuselayo eyenziwe ngezinto ze-pe:

Izinto ezisetyenziswa kule filimu ikhuselayo ikakhulu yi-LLDPE, kwaye izinto ziguquguquka kwaye zinokulula okuthile. Ubukhulu obuqhelekileyo buhlala buphakathi kwe-0.05mm-0.15mm. Ubuninzi bumiselwa ngokweemfuno zabathengi. Enyanisweni, ifilimu ekhuselayo eyenziwe ngezinto ze-pe inokwahlulwahlulwa ngokubanzi ibe: ifilimu ye-anilox kunye nefilimu ye-electrostatic.

Phakathi kwazo, ifilimu ye-electrostatic isebenzisa kakhulu umbane ongashukumiyo ukufunxa amandla okuncamathelisa. Ayidingi glue, ngoko ke ibuthathaka kwi-viscosity. Ihlala isetyenziselwa ukhuseleko lomphezulu weemveliso ezifana ne-electroplating; ngelixa ifilimu ye-anilox inee-meshes ezingaphezulu kumphezulu. Olu hlobo lwefilimu yokukhusela lunomoya ovulekileyo olungileyo, kwaye isiphumo sokunamathela sikwahle ngakumbi. Eyona nto iphambili kukuba ithe tyaba kakhulu kwaye ayinamaqamza.

Ifilimu yokukhusela yezinto ezine, echasene nezinto:

Ukuba ujonga ngokujonga nje kuphela, le filimu yokukhusela ifana kakhulu nesilwanyana sasekhaya, kwaye ikwankulu ngobunzima, kwaye inokusebenza okuthiya ilangabi, kodwa isiphumo sayo yonke intlama asisihle kangako, ngoko ke ikwakwimarike. Akuqhelekanga ukubona ukusetyenziswa kwale filimu yokukhusela.

Enyanisweni, kukho iintlobo ezininzi zeefilimu zokukhusela ezinokwahlulwa ngokwemigaqo yokusetyenziswa. Umzekelo, kukho iifilimu zokukhusela eziqhelekileyo zeemoto, iifilimu zokugcina ukutya, iimveliso zedijithali, kunye neefilimu zokukhusela zasekhaya. Izixhobo nazo zitshintshwa kancinci kancinci ukusuka kwipheji yangaphambili. Ziphuhlisiwe zibe zizinto ezidumileyo kwimarike, yonke inkqubo yophuhliso isende, ngoko ke iya kuthandwa luninzi lwemarike.