Ivyuma bita polyethylene (PE), polypropylene (PP) na polyvinyl chloride (PVC) ni ibikoresho bihambaye cane mu bikorwa vy’ubuhinga bitagira uko bingana, kuva ku bikoresho bishobora guhinduka no mu bikoresho bikomeye gushika ku bikoresho vyo mu buvuzi no ku bihimba vy’imodoka. Ariko rero, iyo zikoreshwa cane zijana n’ingorane nyamukuru yo gutunganya ibintu: ukuntu zidafata neza ku ruhande. Ibikoresho nka PE na PP ntibigira -polar kandi bifise inguvu nke zo ku ruhande, bikaba bituma bidashobora gufatanya n’amarangi, ivyuma bipfutse, n’ibintu bifatanya. Ivyo bituma habaho utunenge dusanzwe nk’ugusenyuka kw’irangi, ugusenyuka kw’irangi, n’ugusenyuka kw’ibara ry’irangi, ivyo bikaba bituma igicuruzwa kigira akamaro, kidashobora gukomera be n’uko ikintu kigumaho. Ubuvuzi bw’ibisohoka vya Corona bwaserutse nk’umuti mwiza cane, w’inganda-w’ikibazo gikwiragiye, guhindura mu buryo bw’imiti ibice vy’amapolymere kugira ngo bifungure ubushobozi bwavyo bwose bwo gukora.
Uburyo bw'ubuhinga bwo kuvura Corona
Ubuvuzi bwa Corona bukora mu gutanga plasma y’ubushuhe buke-ku bushuhe bw’ikirere biciye mu gusohoka kw’umuyagankuba w’ubushuhe bwinshi-. Ivyo bituma ikirere kiri mu bidukikije gihinduka iyoni, kigatuma haba uruja n’uruza rw’ama elegitoroni, iyoni, ama fotoni ateye umunezero be n’ama fotoni atera ibisasu ku ruhande rw’ipulasitike. Ingaruka ya mbere ni ugushiramwo imigwi y’ibikorwa vy’ibice vy’umubiri (nk’imigwi ya carbonyl, hydroxyl, na carboxyl) ku minyororo y’ibice vy’umubiri. Ivyo bihinduka vy’imiti birongereza cane inguvu zo ku ruhande n’ubushobozi bwo gutonyanga bw’ipulasitike idakora. Ivyo bihimba bivuwe birarushiriza gukora, bikaba bitanga ahantu hakoreshwa amarangi, ivyuma bifatanya n’ibindi kugira ngo bibe ivy’ubuhinga bukomeye be n’ivy’imiti, gutyo bikaba bituma bifatanya neza cane.
Ibikoresho-Ivyiyumviro vyihariye n'ivyiza
Naho ingingo ngenderwako y’ishimikiro ikoreshwa cane, uguhindura ubuhinga bwo gukora corona bitegerezwa kwitwararika imiterere yihariye y’ivyo bihimba vyose.
Poliyetileni (PE) na Polipropileni (PP): Izo polyolefines zikunda cane amazi kandi zigereranya ibintu bikunze gukoreshwa mu kuvura corona. Ivyo bikoresho ni ngirakamaro kugira ngo umuntu ashobore gucapura neza, ata n’imwe igira amabara ku bipande vy’ibipapuro no kumenya ko hariho ibimenyetso bikomeye kandi vyizigirwa mu mifuko myinshi no mu mifuko ihagaze. Mu bikoresho vy’ugufuha-bibumbabumbwe nk’amacupa ya HDPE canke amatiyo ya PP, gutera corona imbere yo gushirako ikimenyetso canke gucapura ku gicapo ni ikintu gihambaye cane kugira ngo umuntu aronke ibishushanyo bishobora kwifatanya cane, bishobora guhangana n’amazi bishobora kwihanganira gukoreshwa no gushikirwa n’ibidukikije.
Klorure ya polivinili (PVC): Naho PVC ifise ubushobozi bwo gutera imbere cane kuruta polyolefines, ubuvuzi bwa corona buracariko burakoreshwa kenshi kugira ngo bukore neza. Ituma amarangi, ivyuma bipfutse, n’ibipande bifatanya bikoreshwa mu bikorwa nk’ivy’ubwubatsi (nk’akarorero, amadirisha) n’ibimenyetso bifatanya neza, bikaba bituma bikomera cane kandi bikaba vyiza.
Uretse ivyo, ubuhinga burahambaye cane mu bijanye n’impuzu zo gutera intsinga zikozwe mu bihimba vy’umubiri nk’ibikoresho vya polyester na nylon-bisangiye ingorane zisa n’izo z’amazi na PP-kugira ngo bifashe neza gufata irangi no kwifatanya n’ibindi bikoresho.
Ibikorwa nyamukuru vy'inganda
Ubushobozi bwo guhindura neza ibikoresho vy'ipulasitike bwatumye ubuvuzi bwa corona buba ikintu gihambaye mu nganda nyinshi z'agaciro kanini:
1. Gupfunyika: Aho ni ho hantu hanini cane hakoreshwa. Ikoreshwa cane mu gupfunyika ibifungurwa, mu vy’ubuvuzi no mu bikoresho vy’imiti kugira ngo ikimenyetso kigume kidafise ubutungane, ntihagire wino ipfuka, no kugira ngo habe ahantu hatagiramwo ubumara kandi hakingiwe neza. Bituma ibipfukisho vy’inzitizi bifatanya neza, ivyo bikaba ari ngirakamaro kugira ngo ibintu bizigame.
2. Gushirako ikimenyetso ku bicuruzwa no gushaza: Ku bikoresho vy’abaguzi nk’ibikoresho vyo kwitaho umuntu, ivyo gusukura mu nzu, n’ivyo kunywa, ubuvuzi bwa corona burashoboza gucapura no kwandika ku bikoresho vya PE, PP, na PVC bikomeye, vy’agaciro kanini, bikaba bigira ingaruka zitaziguye ku kuntu abantu babona ivy’ibara ry’ibintu.
3. Guhindura bidasanzwe: Gutunganya amatiyo y’impuzu y’impuzu yo kwisiga n’imiti bishingiye ku bantu bakeyi bafise ubuhinga bwihariye. Aha, ibikoresho bivura corona ni ibikoresho bihambaye vyo gushaza neza izo nzira, bisaba ko abatanga imashini n’abazikora bakorana cane kugira ngo ubuhinga bwo kuzikora bube bwiza.
Ibikoresho n'Ishirwa mu ngiro
Ubuvuzi bwa corona bw’inganda bushikirizwa n’ibikoresho bihuye n’ingingo ngenderwako bishingiye ku buryo bwo gusohora inzitizi z’umuyagankuba (DBD). Isoko ry’isi yose ry’abaguzi b’ubudandaji, harimwo amashirahamwe nka Enercon (Amerika), Ahlbrandt (Ubudage), Softal (Ubudage), na Vetaphone (Danimarike), ni ryo ritanga ivyo bivuzi. Amamashini ashobora gutunganirizwa gukoresha uruhande rumwe-, ivyo bikaba ari ibisanzwe ku mafilime, canke gukoresha uruhande rubiri-rukurikirana iyo bikenewe. Guhitamwo ibikoresho bivana n’ibikoresho vyo gukoresha, ubugari bw’urubuga, umuvuduko wo gukora, n’urugero rw’ubuvuzi rwifuzwa.
Insozero n'ivyo tuzobona muri kazoza
Corona surface treatment iguma ari ubuhinga bukomeye, buzimvye, kandi bukenewe cane bwo guhindura ibikoresho vya PE, PP, na PVC bihuye n’ibisabwa vy’ubuhinga bwa none. Mu guhindura ibikoresho vy’ipulasitike bitagira ubushobozi bikaba ibibanza vy’ugushaza no gufatanya, biratuma ibintu bikora neza, bikaba vyiza kandi bikaba vyizigirwa mu bikorwa vyo gupfunyika, gucapura no guhindura. Uko inganda zikomeza guhingura ibintu bishasha bivanze n’ibikoresho bishasha vy’amapolymere n’ibikoresho biramvye, uruhara rw’ishimikiro rw’ubuvuzi bwa corona mu gutuma zishobora gukoreshwa mu buryo bubereye ryitezwe ko ruzogumaho kandi rugatera imbere. Iterambere ryo muri kazoza rishobora kwibanda ku kugenzura neza inguvu, gufatanya n’ukugenzura uburyo bwo gukora, no guhindura uburyo bwo gukoresha amapolymere ashingiye ku binyabuzima canke ashobora gusenyuka yinjira mw’isoko.