Isi yose - Polyethylene ya mbere: Polymere ishobora gukoreshwa mu buryo bwinshi
Ibisabwa bikomeye
Polyethylene izwi cane kubera ubushobozi bwiza cane bwo guhangana n’imiti. Irashobora cane guhangana n’imiti itandukanye, harimwo aside, base n’ibindi bishobora gusenyura. Ivyo bituma iba ikintu ciza cane co gukoresha mu bikorwa vy’ubuhinga bw’imiti n’ivy’imiti, aho ikoreshwa mu guhingura ibikoresho vyo kubika, imiyoboro be n’ibikoresho bishobora gukoresha neza ibintu bishobora gutera uburozi. Kubera ko idakora neza mu vy’imiti, na vyo nyene biratuma idahumanya ibintu birimwo, ivyo bikaba bituma ibikoresho vyabitswe biguma bisukuye kandi bitagira agasembwa.
Mu bijanye n’ugupfunyika, polyéthylène iri hose. Kubera ko ifise uburemere buke kandi ikaba ishobora guhindurwa cane, bituma iba nziza cane mu guhingura amafilime, imifuko n’ibikoresho vyo gupfunyika bitari vyinshi kandi bikomeye. Iratanga inzitizi nziza ku bijanye n’ubukonje, umwuka w’ikirere be n’ibindi bintu bidukikije, igakingira ibintu bipfunyitswe ngo ntivyononeke canke ngo vyononekare. Yaba ari mu gupfunyika ibifungurwa, aho bifasha kubungabunga ubushasha n'uburyo bw'ibintu bishobora kwonona, canke mu gupfunyika ibicuruzwa vy'abaguzi, aho bitanga umuti ukwegera kandi ukora wo gupfunyika, polyethylene irafise uruhara runini mu kumenya ko ibicuruzwa bitekanye kandi bishobora kugurishwa.
Inganda z’ubwubatsi na zo nyene ziraronka inyungu nyinshi ku bikoresho vy’ivyuma bita polyethylene. Ikoreshwa mu gukora imiyoboro y’amazi na gazi. Amatiyo ya polyethylene azwi cane kubera ubukomezi bwayo bwinshi, ukuntu ashobora gukomera, kandi ko adashobora gusenyuka canke gukubitwa n’ibintu. Zifise ubuzima buramba kandi zisaba kwitaho cane, ivyo bikaba bituma zishobora guhitamwo neza mu migambi y’ibikorwa remezo. Vyongeye, polyethylene ikoreshwa mu bikoresho vyo kwikingira, igatanga ubushobozi bwiza cane bwo kwikingira ubushuhe bufasha kugabanya inguvu zikoreshwa mu nyubakwa.
Mu bijanye n’imiduga, polyethylene ikoreshwa mu bikorwa bitandukanye. Ikoreshwa mu guhingura ibintu vyo mu nzu nk’ibipande vy’imodoka, ibipande vy’imiryango, n’ibipfukisho vy’ivyicaro kubera uburemere bwayo buke, yoroshe - guhingura n’ubwiza bwiza. Ikoreshwa kandi mu bice vyo hanze nk’ibipfukisho n’ibipfukisho, aho ubushobozi bwayo bwo guhangana n’ibitero bufasha mu gutuma imodoka igira umutekano mwiza kandi ikagumaho. Ikindi kandi, polyethylene ikoreshwa mu binogo vy’amavuta n’imirongo y’amavuta, kubera ko idashobora guca mu mavuta y’ibinyabiziga be n’uko idashobora gukomera.
Ibisobanuro
| Izina ry'igicuruzwa | Poliyetilene | |||||||||
| Formule y'imiti | Umweru nk'amata, ubonerana nk'ibishashara bikomeye | |||||||||
| Isura | ||||||||||
| Ikibanza co gushongera | 125 - 135°C | |||||||||
| Ubunini | 0,941 - 0,965 g/santimetero3 | |||||||||
| CAS OYA | 9002 - 88 - 4 | |||||||||
| Kode ya HS | 39013000 | |||||||||
| EINECS OYA | 200 - 849 - 6 | |||||||||
| Gusaba | Ikoreshwa mu gupfunyika, mu matiyo, mu bikinisho, mu mafilime, no mu gupfuka | |||||||||
Urupapuro rwo kugenzura uburyo
| Izina ry'igicuruzwa | Poliyetilene | ||||||
| UMUTWE | AGACIRO KAGEZWE | AGACIRO K'IKIGEZO | |||||
| Igikoresho co gutonyanga ASTM D 3954 | 117 - 123 | 119 °C | |||||
| Agaciro k'aside (mg KOH/g)ISO 2114 | Intumbero: 0 | 0 | |||||
| Uburemere ISO 1183 | 0,92 - 0,94 | 0,93 g/santimetero3. | |||||
Mu ncamake
Polyethylene yacu y’isi yose - Premier iraboneka mu mice itandukanye n’imiterere itandukanye kugira ngo igere ku bisabwa vyihariye vy’inganda zitandukanye. Yaba ari polyethylene y’uburemere bwinshi (HDPE) ku bikorwa bisaba inkomezi nyinshi n’ugukomera, canke polyethylene y’uburemere buke (LDPE) ku bikorwa bishobora guhinduka kandi bishobora gutambuka, turatanga ibintu vyinshi. Igitero cose kirageragezwa cane kugira ngo kibe gifise imiterere ihuye, harimwo n’ibigeragezo vy’uburemere, urugero rw’ugushonga, ubukomezi bw’ugukomera, n’ugukura. Ivyo dukoresha mu gukora polyethylene bipfunyikwa mu bikoresho bikwiye vyo kubipfunyika kugira ngo bikingirwe mu gihe co kubika no gutwara. Waba uri ishirahamwe ry’ugupfunyika muri Aziya, ishirahamwe ry’ubwubatsi mu Buraya, ishirahamwe ry’imiduga muri Amerika y’Uburaruko, canke ishirahamwe ry’imiti muri Amerika y’Epfo, Global - Premier Polyethylene yacu ni polymere yizigirwa kandi ikora cane ukeneye kugira ngo wongere uburyo n’imikorere y’ibicuruzwa vyawe.








