Urupapuro rumwe - Urupapuro ruvura Urupapuro rwa Corona Umuvuzi nigice cyingenzi cyibikoresho byo gucapa firime ya pulasitike, cyane cyane bikoreshwa mu kuzamura irangi, inkweto, hamwe n’ibiti. Ihame ryarwo ririmo kuvura ubuso bwa firime ya plastike binyuze mumashanyarazi menshi - kugirango asenye imiterere ya molekile yumwimerere, atezimbere imiterere yubutaka haba muburyo bwa fiziki na chimique. Ibi birashiraho urufatiro rwibikorwa byakurikiyeho kandi bikarinda ibibazo byubuziranenge nko gusiga wino cyangwa gusiba biterwa nubuso bwa firime. Urupapuro rumwe - Urupapuro rwo kuvura Urupapuro rwa Corona Umuvuzi ufite umuvuduko wo gutunganya metero 5 - 400 kumunota (birashobora kubisabwa) hamwe nubugari bwa milimetero 300-3000 (birashobora kubisabwa). Byongeye kandi, uburyo bumwe bwo kuvura corona uburyo bwo kuvura bukuraho uburyo bwo gushyushya no gukemura ibibazo mugihe cyo gutangira.
Amakuru Yibanze
Urupapuro rumwe - Urupapuro rwo kuvura Uruhande rwa Corona Umuvuzi ni ntangarugero mu icapiro rya firime ya pulasitike kubera ko firime ya pulasitike (urugero, PP, PE) itari ibikoresho - ibikoresho bya polar bifite ubushyuhe buke bwo hejuru, ku buryo bigoye ko wino na kole byubahiriza bitavuwe. Ihame ryibanze ni kubyara corona ikoresheje inshuro nyinshi - hamwe n’umuriro mwinshi - amashanyarazi, ugakora plasma yo hasi -. Iyi nzira yongerera ubuso hejuru binyuze mumyanya yumubiri kandi itangiza amatsinda ya polar (urugero, hydroxyl, carboxyl groupe) binyuze muguhindura imiti, hamwe kuzamura ingufu zubutaka.
Ingaruka yo kuvura ikunze kugeragezwa hakoreshejwe ikaramu ya dyne, isaba uburemere bwubuso burenze cyangwa bungana na 38 mN / m, cyangwa bipimwa hakurikijwe DIN ISO 8296. Kugirango habeho gukomera, guhagarara hejuru ya firime bigomba kuba hafi ingoma 10 kurenza iya wino. Nyamara, ingaruka zo kuvura zizagabanuka mugihe, cyane cyane bitewe no kwimuka kwinyongeramusaruro no kugabanya ibikorwa byamatsinda ya polar, bityo inzira yumusaruro igomba gutegurwa neza.
Ibyingenzi byingenzi birimo icyuho cyo gusohora (birashoboka ko mm 1-2; icyuho ari gito cyane gishobora gutobora firime, mugihe icyuho ari kinini cyane bivamo ingaruka zidahagije) hamwe nimbaraga zo gutunganya (bigomba guhuzwa numuvuduko wumurongo wibyakozwe, ibikoresho bya firime, nubugari). Imbaraga zidahagije ziganisha ku guhinduka bidahagije, mugihe imbaraga nyinshi zishobora kwangiza firime cyangwa gutakaza ingufu. Ibintu bidukikije nkubushuhe bwikirere burashobora kugabanya ingaruka zokuvura, cyane cyane mugihe cyizuba, bisaba ko hajyaho uburyo bunoze bwo kugenzura no guhindura ibipimo kugirango bishyure.
Inama
Urufunguzo rwo gukoresha Imiti imwe - Urupapuro rwo kuvura Urupapuro rwa Corona Umuvuzi ruri mu kugera ku guhuza neza hagati y'ibipimo n'ibisabwa, ndetse no kuringaniza uburyo bwo kuvura no kurinda firime. By'umwihariko, ni ngombwa guhindura imbaraga z'igikoresho n'ikinyuranyo cya electrode hashingiwe ku bintu bine:
Ubwoko bwa firime: Ibikoresho bitandukanye (urugero, PP, PE, PET) bifite imiterere itandukanye ya molekuline, bisaba imbaraga zo kuvura byahinduwe (urugero, firime ya PET ifite polarike irenze gato ya polarike ya PP, itanga imbaraga zo gutunganya bike).
Ibisabwa byo gucapa: Ubwoko butandukanye bwa wino (urugero, solvent - ishingiye, amazi - ishingiye, UV - ishobora gukira) bifite imbaraga zinyuranye zisabwa ingufu (urugero, amazi - zishingiye kuri wino zisaba ingufu zo hejuru).
Ibidukikije bitanga umusaruro: Imihindagurikire yubushuhe igira ingaruka ku buryo butaziguye; ubuhehere buri hejuru busaba kwiyongera kuringaniza imbaraga.
Umuvuduko wibyakozwe: Umuvuduko wihuse ugabanya igihe cyo gutura muri firime aho bivuriza, bisaba imbaraga zongerewe kugirango habeho reaction zihagije.
Intego ni ukuzuza ibipimo byuburemere busabwa kugirango icapwe mugihe wirinze kwinjiza firime cyangwa guhindura ibintu biterwa no kuvura hejuru ya -, kugera kubikorwa byombi ndetse ningaruka zo kubarinda.
Inama yo Gukora Ifatika Kubatangiye
Kubatangiye, hagomba gushyirwa imbere "firime ishyushye" kuvura kumurongo - ni ukuvuga, kuvura firime kumurongo wa firime ya plastike. Kuri iki cyiciro, molekile ya firime ifite ibikorwa byinshi, ituma ihinduka ryiza nta mbaraga zikabije, kandi ingufu zo hejuru ziguma zihamye nyuma yo kuvurwa.
Icya kabiri, komeza igenzura rya kabiri hamwe nubuvuzi bwinyongera bwingaruka: Mbere yo gucapa, koresha ikaramu ya dyne kugirango ugerageze uburemere bwa firime kandi urebe ko yujuje ibisabwa. Kuri firime zibitswe mumasaha arenga 72, firime zifite ingufu zubutaka bwagabanutse, cyangwa ibintu bisaba ingufu zo hejuru (urugero, gukoresha wino - ishingiye kuri wino), birakenewe kuvurwa byongeweho (urugero, gukoresha ibikoresho bya interineti cyangwa ibikoresho byubuvuzi byashyizwe imbere yimashini icapa).
Mubikorwa bya buri munsi, ukurikirane neza ibidukikije kandi ukurikirane ubushyuhe bwamahugurwa (bisabwa 40% -60% RH). Ongera inshuro zo kwipimisha mugihe cyizuba; niba impagarara zubutaka zigabanutse, ongera imbaraga zingana (uhindure bitarenze 5% buri gihe) cyangwa ugabanye icyuho gisohoka (byibuze mm 1) kugirango ukomeze kuvura neza.
Icy'ingenzi cyane, wubahirize cyane amategeko yumutekano wo hejuru -: Mbere yo gutangira igikoresho, genzura neza ko hasi ihari (kurwanya ubutaka butarenze cyangwa bingana na 4 Ω) kandi ugenzure buri gihe insulasiyo yumurongo wa voltage -. Abadafite - babujijwe gufungura icyumba kinini -; mugihe cyo kubungabunga, hagarika amashanyarazi no gusohora amashanyarazi asigaye. Shyiramo ibimenyetso byo kuburira ahakorerwa kugirango wirinde abakozi batabifitiye uburenganzira kwinjira, kurinda umutekano.
Ibicuruzwa byose bikorerwa mu Bushinwa. Urupapuro rumwe - Urupapuro ruvura Urupapuro rwa Corona Umuvuzi yubahiriza byimazeyo sisitemu yo gucunga neza umusaruro no kugenzura, ishyigikira kugura byinshi kandi byinshi, kandi itanga serivisi yihariye.