Iterambere rya ether yo mu Bushinwa ikoreshwa mu by'imiti ya cellulose grade class mu biryo ryifashe rite?

Ikoreshwa rya eteri ya selulosi ni rinini cyane, kandi iterambere rusange ry'ubukungu bw'igihugu rizayobora mu buryo butaziguye iterambere ry'inganda za eteri ya selulosi. Kuri ubu, ikoreshwa ryaeteri ya seluloseMu Bushinwa hibandwa cyane cyane mu nganda nk'ibikoresho by'ubwubatsi, gucukura peteroli n'ubuvuzi. Hamwe no gukoresha no guteza imbere eteri ya selulose mu zindi nzego, ubwinshi bw'eteri ya selulose mu nganda ziri munsi y'ubutaka buziyongera cyane.

Byongeye kandi, ishoramari ryiyongereye ry’igihugu mu bwubatsi bw’imitungo itimukanwa no guteza imbere ingufu, ndetse no kubaka imijyi mu gihugu, ndetse no kwiyongera kw’abaturage bakoresha mu miturire, ubuzima n’ibindi bikorwa, byose bizagira ingaruka nziza kuri eteri ya selulose binyuze mu gukora ibikoresho by’ubwubatsi, gucukura peteroli n’inganda zikora imiti. Iterambere ry’inganda ritanga inyungu zitaziguye.

HPMCIbicuruzwa bikoreshwa cyane cyane mu nzego zitandukanye z'ubukungu bw'igihugu mu buryo bw'inyongeramusaruro, bityo HPMC ifite imiterere yo gukoreshwa cyane no gukoreshwa mu buryo butandukanye, kandi abakoresha ibicuruzwa byo hasi bagura mu buryo buke. Hashingiwe ku miterere y'abakoresha ibicuruzwa bitandukanye ku isoko, ibicuruzwa bya HPMC bigurishwa ahanini bikurikiza icyitegererezo cy'abacuruzi.

Eteri za cellulose zitari iy'ionic zikoreshwa cyane mu nganda z'imiti nk'ibintu bifasha mu miti, nk'ibinini, ibicanwa, ibinyabutabire n'ibintu bikora filime. Ikoreshwa mu gusiga filime no gufunga ku miti y'ibinini, kandi ishobora no gukoreshwa mu gusunika, gutegura amaso, gusohora filime mu buryo buhoraho no kugenzura hamwe n'ibinini birekura, n'ibindi. Kubera ko eteri ya cellulose yo mu rwego rwa farumasi ifite ibisabwa bikomeye ku isuku n'ubuziranenge bw'ibicuruzwa, uburyo bwo kubitunganya buragoye kandi hari uburyo bwinshi bwo kumesa. Ugereranyije n'izindi eteri za cellulose, igipimo cyo gukusanya ibicuruzwa birangiye ni gito, ikiguzi cyo kubitunganya ni kinini, kandi agaciro k'umusaruro ni kanini cyane.

Kugeza ubu, imiti ikomoka mu mahanga ingana na 10-20% by'agaciro k'umusaruro w'imiti yose. Kubera ko imiti ikomoka mu gihugu cyanjye yatangiye itinze kandi urwego rwayo muri rusange rukaba ruri hasi, imiti ikomoka mu gihugu ingana na 2-3% by'umuti wose, hafi 2-3%. Imiti ikomoka mu miti ikoreshwa cyane cyane mu gutegura imiti nk'imiti ikoreshwa mu bucuruzi, imiti y'Abashinwa ifite uburenganzira bwo gukora imiti n'ibikomoka ku binyabuzima. Kuva mu 2008 kugeza 2012, umusaruro w'imiti yose hamwe wari miliyari 417.816 z'amayuan, miliyari 503.315 z'amayuan, miliyari 628.713 z'amayuan, miliyari 887.957 z'amayuan na miliyari 1.053.953 z'amayuan. Dukurikije umubare w'ibikoresho by'imiti byo mu gihugu cyanjye bigira 2% by'agaciro kose k'imiti ikoreshwa mu gukora imiti, agaciro kose k'imiti ikoreshwa mu gukora imiti yo mu gihugu kuva mu 2008 kugeza mu 2012 kari hafi miliyari 8 z'amayuani, miliyari 10 z'amayuani, miliyari 12.5 z'amayuani, miliyari 18 z'amayuani na miliyari 21 z'amayuani.

Mu gihe cya "Gahunda ya cumi na kabiri y'imyaka itanu", Minisiteri y'Ubumenyi n'Ikoranabuhanga yashyizemo ikoranabuhanga ry'ingenzi mu guteza imbere ibikoresho bishya by'imiti nk'ingingo z'ubushakashatsi. Muri "Gahunda ya 12 y'Iterambere ry'Inganda z'Imiti" yashyizweho na Minisiteri y'Inganda n'Ikoranabuhanga mu Itangazamakuru, gushimangira iterambere n'ikoreshwa ry'ibikoresho bishya by'imiti n'ibikoresho byo gupfunyika biri ku rutonde rw'ingenzi mu iterambere ry'inganda z'imiti. Dukurikije intego y'izamuka ry'impuzandengo ya 20% mu gaciro k'umusaruro wose w'inganda z'imiti muri "Gahunda ya cumi na kabiri y'imyaka itanu" ya Minisiteri y'Inganda n'Ikoranabuhanga mu Itangazamakuru, ingano y'isoko ry'ibikoresho by'imiti rizakura vuba mu gihe kizaza, kandi icyarimwe riteze imbere iterambere ry'urwego rw'imiti.HPMCisoko.