Filime ya TPU: TPU, izwi kandi nka polyurethane. Kubera iyo mpamvu,Filime ya TPUizwi kandi nka polyurethane film cyangwa polyether film, ikaba ari polymer y’agace k’urukiramende. Filime ya TPU irimo TPU ikozwe muri polyether cyangwa polyester (igice cy’urunigi rworoshye) cyangwa polycaprolactone, idahujwe.
Ubu bwoko bwa firime bufite imiterere myiza nko koroha, kudashira, no kudakoresha imiti, kandi bukoreshwa cyane mu nzego zitandukanye. Mu nganda zipakira, firime ya TPU ikunze gukoreshwa mu gupakira ibiribwa kugira ngo irinde ibiribwa kwandura; Mu rwego rw'ubuvuzi, ishobora no gukoreshwa mu gupakira ibikoresho by'ubuvuzi kugira ngo isuku n'umutekano by'ibicuruzwa bibe byasukuye. Muri make, imiterere ya firime ya TPU ituma iba igikoresho cy'ingenzi mu nganda nyinshi.
1. Ubudahangarwa bwiza bwo kwangirika: Agaciro k'ubwangirike bwaFilime ya TPUni 0.35-0.5mg, ikaba ari plastiki ntoya cyane. Kongeramo amavuta bishobora kugabanya gukururana no kongera ubushobozi bwo kudashira;
2. Ingufu zo gukurura no gukomera kw'ingufu: Ingufu zo gukurura za firime ya TPU zikubye inshuro 2-3 ugereranyije n'ingufu karemano n'ingufu za sintetike. Ingufu zo gukurura za polyester TPU ziruta ugereranyije n'iza polyurethane TPU, ifite imbaraga zo gukurura za 60Mpa, uburebure bwa 410%, n'uburebure bwa 550%.
3. Ubudahangarwa bw'amavuta: Filimi ya TPU ifite ubudahangarwa bwiza bw'amavuta kurusha nitrile rubber kandi ifite ubudahangarwa bwiza bw'amavuta;
4. Filimi ya TPU ifite ubushobozi bwo kurwanya ubukonje, kurwanya ikirere, no kurwanya ozone kurusha rabu karemano n'indi rabu ya sintetike. Ibyiza byayo byo kurwanya ozone no kurwanya imirasire bifite akamaro kanini mu nganda z'indege.
5. Ingano y'ibiribwa n'ubuvuzi: Filimi ya TPU ifite ubushobozi bwo guhuza umubiri n'imikorere yo kurwanya amaraso, kandi ikoreshwa cyane muri filimi za TPU z'ubuvuzi. Nk'imitsi y'amaraso, udupira two gutonyanga amaraso, n'imiyoboro y'amazi. Filimi ya TPU ntabwo irimo ibintu byongera imbaraga, nta mpumuro cyangwa uburozi igira, kandi ikoreshwa cyane cyane mu nganda zitandukanye z'ibiribwa;
6. Ingano y'ubukomere: Ubukomere bwa firime ya TPU ni 60A-75D.Filime ya TPUifite imikorere yo gushyigikira umutwaro mwinshi kandi ifite imikorere myiza yo gukurura no gusohora, bityo ikaba igifite ubushobozi bwo gukurura iyo ubukana burenze 85A, butaboneka mu zindi elastomer.
7. Ubusanzwe, filime za TPU zigabanyijemo filime za polyester TPU, filime za polyether TPU, na poliyetinamuFilime za TPU.
Filimi ya TPU si ibikoresho birwanya umuvuduko mwinshi no gusaza gusa, ahubwo ni ibikoresho birengera ibidukikije kandi bikwiriye abakiriya ba none. Ishobora gukoreshwa mu gushariza inkweto, hejuru yazo, ibikoresho byo kwitoza, ibikoresho byo kwicara mu modoka, imitaka, amasakoshi, imifuka y'umwuka, imifuka y'umwuka, n'ibindi bicuruzwa.
Igihe cyo kohereza: Gicurasi-10-2025