Iindaba

Kukho iintlobo ngeentlobo zezinto ezisetyenziswa kakhulu kwiifilimu ezikhuselayo. Oku kulandelayo kwazisa ngokuyintloko ukuhlelwa kwezinye zezinto ezikhuselayo ezisetyenziswa rhoqo kwiifilimu.

Ifilimu yokukhusela i-PET

Ifilimu yokukhusela iPET okwangoku lolona hlobo luqhelekileyo lwefilimu yokukhusela kwimarike. Enyanisweni, iibhotile zeplastiki ze-cola esihlala sizibona zenziwe nge-PET, ezikwabizwa ngokuba ziibhotile zePET. Igama lekhemikhali yifilimu ye-polyester. Iimpawu zefilimu yokukhusela iPET zezi: Ubume bayo buqinile kwaye abukwazi ukukrweleka. Kwaye ayizukujika ibe tyheli kwaye ifane ne-PVC emva kokusetyenziswa ixesha elide. Nangona kunjalo, ifilimu yokukhusela yePET ixhomekeke kwi-electrostatic adsorption, okulula ukuyikhupha igwebu kwaye iwe. Ingaphinda isetyenziswe emva kokuhlamba phakathi. Ixabiso lefilimu yokukhusela iPET libiza kakhulu kunelePVC. Xa iimpawu ezininzi zamanye amazwe ezaziwayo zeefowuni eziphathwayo ziphuma kumzi-mveliso, zixhotyiswe ngezitikha zokukhusela iPET. Izitikha zokukhusela iPET zintle kakhulu ekusebenzeni nasekupakisheni. Kukho izitikha zokukhusela ezenzelwe iimodeli zeefowuni eziphathwayo ezithengiswa kakhulu. Akukho kusikwa kufunekayo. Ukusetyenziswa ngokuthe ngqo, ezinye zeefilimu zeREDBOBO kunye neefilimu zeefowuni eziphathwayo ze-OK8 ezithengiswayo nazo zenziwe ngezinto zePET.

Ifilimu yokukhusela ye-PE

Izinto ezisetyenziswa kakhulu yi-LLDPE, ethambileyo kwaye inomlinganiselo othile wokunwebeka. Ubukhulu ngokubanzi yi-0.05MM-0.15MM, kwaye i-viscosity yayo iyahluka ukusuka kwi-5G-500G kuxhomekeke kwiimfuno zokusetyenziswa (i-viscosity yahlukile phakathi kwamazwe asekhaya nawangaphandle, umzekelo, iigram ezingama-200 zefilimu yaseKorea zilingana neegram ezingama-80 eTshayina). Ifilimu ekhuselayo yezinto ze-PE yahlulwe yaba yifilimu ye-electrostatic, ifilimu ye-anilox njalo njalo. Ifilimu ye-electrostatic, njengoko igama layo lisitsho, isebenzisa i-electrostatic adsorption njengamandla ayo okunamathela. Yifilimu ekhuselayo engenaglue konke konke. Ewe, ine-viscosity ebuthathaka kwaye isetyenziselwa kakhulu ukukhusela umphezulu njenge-electroplating. Ifilimu ye-Anilox luhlobo lwefilimu ekhuselayo enegridi ezininzi kumphezulu. Olu hlobo lwefilimu ekhuselayo lunomoya ongcono kwaye lunesiphumo esihle sokuncamathisela, ngokungafaniyo nefilimu ecacileyo eya kushiya amaqamza.

Ifilimu yokukhusela i-PET

Ifilimu ekhuselayo eyenziwe ngezinto ze-OPP ifana kakhulu nefilimu ekhuselayo ye-PET ngembonakalo. Inobunzima obuphezulu kunye nokungatshisi komlilo, kodwa isiphumo sayo sokuncamathisela asisihle, kwaye ayisetyenziswa rhoqo kwimarike ngokubanzi.


Ixesha lokuthumela: Meyi-26-2021