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Isi yose - PET ya mbere: Polymere nziza cane ku bikorwa bitandukanye

Turabamenyesha igikoresho cacu c’imbere mu gihugu (PET (Polyethylene Terephthalate), igikoresho gikora cane cacitse igikoresho gihambaye mu bikorwa vyinshi. Igikoresho cacu ca PET cakozwe n’ubuhinga buteye imbere kandi kigacungera neza uburyo gikora, kikaba cemerwa kubera ubushobozi bwaco bwiza cane be n’ubushobozi bwaco bwo kwizigirwa, ivyo bikaba bituma abahinguzi bo kw’isi yose bahitamwo neza.

    Ibisabwa bikomeye

    PET ikoreshwa cane mu bijanye no gupfunyika, cane cane mu gupfunyika amacupa y’ibinyobwa. Kubera ko ifise ubushobozi bwiza cane bwo gukingira umwuka w’ikirere, ubukonje be n’umwuka w’ikirere, bituma iba ikintu ciza cane co kuzigama ubushasha n’uburyo bw’ibinyobwa birimwo gaze, imitobe n’amazi. Uguseruka kwa PET gutuma igicuruzwa kigaragara neza kiri imbere, ivyo bikaba bituma gishobora kugurishwa. Ikindi, amacupa ya PET araremereye, ntamenagurika, kandi yoroshe gukoresha, ivyo bikaba bituma abaguzi bayakoresha neza. Mu gupfunyika ibifungurwa, PET ikoreshwa mu bikoresho vyo kubikamwo ibifungurwa bitandukanye, bikaba bitanga uburinzi kugira ngo ntivyononekare kandi bikaguma bifise uburyohe n’uburyohe bw’ibirimwo.

    Mu bijanye n’impuzu, PET ni co kintu nyamukuru gikoreshwa mu guhingura intsinga zikozwe mu mpuzu. Izo nsinga zizwi kw’izina rya polyester, zirakomeye cane, ntizishobora gusenyuka, kandi zirashobora kwuma ningoga. Bikoreshwa cane mu guhingura impuzu, impuzu zo mu nzu, n’impuzu zo mu nganda. Inyuguti za polyester zishingiye kuri PET zishobora kuvangwa n’inyuguti zisanzwe kugira ngo ibintu vya nyuma bikomeze kandi bikore neza. Vyongeye, izo nsinga zirashobora guterwa ibara bitagoranye, ivyo bikaba bituma haba amabara atandukanye be n’imigero myinshi kugira ngo zihure n’ivyo imideri n’imiterere itandukanye bisabwa.

    Inganda zikora ivy’ubuhinga bwa none na zo nyene ziraronka inyungu ku mico yihariye y’ivyo bikoresho vy’ubuhinga bwa none (PET). Ikoreshwa mu gukora amafilime n’amabande y’umuyagankuba kubera ubushobozi bwayo bwo gukingira umuyagankuba bwinshi. Ivyo bipimo vya PET biratotahaye, birahinduka, kandi birafise ubushobozi bwo guhagarara neza, ivyo bikaba bituma bishobora gukoreshwa mu bikoresho bitandukanye vy’ubuhinga bwa none nk’ibikoresho bihindura umuriro, ibikoresho bihindura umuriro be n’ibikoresho bicapura. Vyongeye, PET ikoreshwa mu guhingura amasanamu ya LCD nk’ikintu co gushiramwo, igatuma ibihimba vy’ivyo bigaragaza biguma bimeze neza kandi bishikamye.

    PET irakoreshwa kandi mu bijanye n’imiduga. Ikoreshwa mu gukora ibihimba vy’imbere mu nzu, nk’ibipande vy’umuryango n’ibipfukisho vy’ivyicaro, kubera ubwiza bwayo bwiza n’ukuntu idashobora gusambuka. Ivyuma bishingiye kuri PET bikoreshwa mu guhingura ibihimba vy’imodoka kugira ngo bigabanye uburemere kandi bikoreshe neza amavuta. Ikindi kandi, PET ikoreshwa mu guhingura ibihimba vya moteri n’ibihimba vy’amavuta kubera ko ishobora guhangana n’ubushuhe n’imiti.

    Ibisobanuro

    Izina ry'igicuruzwa Tereftalate ya poliyetileni
    Formule y'imiti C10H8O4
    Uburemere bw'amamolekule 20.000 - 30.000 g/mol
    Isura Utugingo ngengabuzima tubonerana tutagira ibara
    Ikibanza co gushongera 255 - 265°C
    Ubunini 1,38 g/santimetero
    CAS OYA 25038 - 59 - 9
    Kode ya HS 39076090
    EINECS OYA 607-991-6
    Gusaba Ikoreshwa mu macupa, mu nsinga, mu mafilime no mu bikoresho vy’ubuhinga bwa none

    Urupapuro rwo kugenzura uburyo

    Izina ry'igicuruzwa
    UMUTWE Urutonde Uburyo bwo kugerageza
    Uburemere bw'imbere (ubudandaji n'amahanga) 0,800±0,02 dL/g GB17931
    Ibirimwo acetaidehyde ≤ 1pm Ibara ry'umuyagankuba
    Itsinda ry'iherezo rya carboxyle ≤30mol/ikiro Ipima ry'amafoto
    Aho gushongera 243±2°C DSC
    Amazi arimwo ≤0.2% Uburyo bwo gupima
    Inkungugu y'ifu ≤100pm Uburyo bwo gupima
    Wt. y'ibipande 100 1,55±0,10g Uburyo bwo gupima

    Mu ncamake

    Global - Premier PET yacu iboneka mu buryo butandukanye, harimwo amabuye y’agaciro, amafilime, n’amabuye y’agaciro, kugira ngo ishobore gushitsa ivyo inganda zitandukanye zikeneye. Ubwoko bumwebumwe bwose bwa PET burageragezwa cane kugira ngo bube bufise imico ihuye, nk’uburemere bw’ibintu, ukuntu bushobora gushonga, ubukomezi bwo gukomera be n’ukuntu bugaragara neza. Turatanga inyishu zihuye n’ivyo abakiriya bacu basaba. Waba uri ishirahamwe ry’ugupfunyika muri Aziya, ishirahamwe ry’impuzu mu Buraya, ishirahamwe ry’ivy’ubuhinga bwa none muri Amerika y’Uburaruko, canke ishirahamwe ry’ugutanga imodoka muri Australiya, Global - Premier PET yacu ni polymere yizigirwa kandi y’agaciro kanini ushobora kwizigira kugira ngo yongere ubushobozi n’uburyo bw’ibicuruzwa vyawe.