Yiziphi izinto ezisetshenziselwa amafilimu okuvikela upende (PPF)?

Amafilimu okuvikela upende atholakala ezintweni ezihlukahlukene, kuhlanganise:

I-PVC (i-Polyvinyl Chloride): Amafilimu okuvikela upende asekelwe ku-PVC ayindlela evamile. I-PVC iwuhlobo lwempahla yepulasitiki. Nakuba inikeza izinga elithile lokuvikela, ingaba lukhuni ngokuqhathaniswa, futhi ikhwalithi ingase ihluke. Amafilimu ekhwalithi ephansi ye-PVC angalimaza upende wemoto. Lawa mafilimu ngokuvamile anesikhathi sokuphila esisukela ezinyangeni ezimbalwa kuya onyakeni owodwa noma emibili.

I-TPH (I-Thermoplastic Elastomer): Izinto ze-TPH zingenye inketho yamafilimu okuvikela upende. Bahlanganisa ama-plasticizers ukuthuthukisa ukuguquguquka. Ama-PPF asekelwe ku-TPH avumelana nezimo kakhulu kune-PVC kodwa asengaba brittle ngandlela thile. Bangase bashiye izinsalela zokunamathisela endaweni kapende ngokuhamba kwesikhathi, okuholela ezinkingeni ezifana ne-ghosting noma izimpawu zokunamathela. Isikhathi sokuphila sama-PPF asekelwe ku-TPH ngokuvamile siwela ebangeni leminyaka emibili kuya kwemithathu.

I-TPU (Thermoplastic Polyurethane): I-TPU iyinto ehlonishwa kakhulu yamafilimu esimanje okuvikela upende. Kuyi-thermoplastic polyurethane eyaziwa ngezakhiwo zayo ezinhle kakhulu zomzimba kanye nokuzinza kwamakhemikhali. Ama-PPF asekelwe ku-TPU anikeza ukuguquguquka okuphakeme, ukuqina, nokuvikelwa. Ziyakwazi futhi nemvelo. Amafilimu e-TPU avumelana nezimo kakhulu, anekhono elihle kakhulu lokulungisa okushisayo, futhi athathwa njengesinqumo esingcono kakhulu sokuvikela okuhlala isikhathi eside. Ama-PPF asuselwa ku-TPU angahlala kusukela eminyakeni emi-5 kuye kweyi-10.