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amakuru

Ibyiciro bya firime

Ukurikije ibikoresho byakoreshejwe mugukora firime ya polyester no gutondekanya ibyakozwe.

Ukurikije ibikoresho bitandukanye bibisi hamwe no gushushanya bikoreshwa mugukora firime ya polyester birashobora kugabanywamo ubwoko bubiri bukurikira.

 

1. Filime Yerekezo Yombi ya Polyester (BOPET)

Filime rusange ya BOPET nugukoresha ibikoresho byoroheje (bizwi kandi nkibikoresho binini byoroheje, ni ukuvuga, ibikoresho fatizo bya polyester chip titanium dioxyde de 0.1%, nyuma yo kumisha, gushonga, gusohora, guta no guhagarikwa no gutambuka kurambuye ya firime yo mu rwego rwo hejuru , ikoreshwa cyane).Filime ya BOPET ifite ibiranga imbaraga nyinshi, gukomera, gukorera mu mucyo no kurabagirana.Impumuro nziza, uburyohe, idafite ibara, idafite uburozi, imbaraga zidasanzwe no gukomera;Imbaraga zayo zingana ninshuro 3 zama firime ya PC, firime ya nylon, imbaraga zingaruka zikubye inshuro 3 kugeza kuri 5 za firime ya BOPP, ifite imyambarire myiza yo kwambara, kurwanya imitsi, kurwanya pinhole no kurwanya amarira;Kugabanuka k'ubushyuhe ni nto cyane, kuri 120 ℃, kugabanuka gusa 1.25% nyuma ya 15min;Ifite imitungo myiza ya antistatike, yoroshye gukuramo aluminiyumu, kandi irashobora gushyirwaho na PVDC kugirango izamure ubushyuhe bwayo, imitungo ya barrière hamwe no gucapa;BOPET ifite kandi imbaraga zo kurwanya ubushyuhe, kurwanya neza guteka, kurwanya ubukonje buke, kurwanya amavuta meza no kurwanya imiti.Filime ya BOPET usibye nitrobenzene, chloroform, inzoga ya benzyl, imiti myinshi ntishobora gutuma ishonga.Ariko, BOPET izasenywa na alkali ikomeye, kandi igomba kwitonderwa mugihe ukoresheje.Filime ya BOPET ifite amazi make, irwanya amazi meza, kandi irakwiriye gupakira ibiryo birimo amazi menshi.

 

2. Filime ya Polyester idafite icyerekezo kimwe (CPET)

Filime rusange ya CPET ni ugukoresha ibikoresho bya kimwe cya kabiri (ibikoresho bya polyester bibisi byongeramo dioxyde ya titanium), nyuma yo kumisha, gushonga, gusohora, guta no kurambura igihe kirekire bya firime, urwego rwo hasi nigiciro muri firime ya polyester, ikoreshwa cyane mububiko bwa farumasi gupakira.Bitewe no gukoresha bike, abayikora ntibafite umusaruro munini munini, bangana na 5% byumurima wa firime polyester, inganda zUbushinwa nazo ntizitumizwa mu mahanga, uburebure busanzwe bwa 150μm.


Igihe cyo kohereza: Nzeri-21-2023