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








