Kuzunguruka idahwitse ya fibre mbere ya ogisijeni
Kumenyekanisha ibicuruzwa:
Imyenda ibanziriza okiside yimyenda idoda ni ibikoresho bikora bikozwe muri filament yabanjirije okiside (fibre polyacrylonitrile pre-oxydeire) binyuze muburyo budoda nko gukenera no kuzunguruka. Inyungu yibanze yibanze muburyo bwa flame retardancy. Ntabwo isaba izindi flame retardants. Iyo ihuye n'umuriro, ntabwo yaka, gushonga cyangwa gutonyanga. Ihindura karubone nkeya kandi ntisohora imyuka yubumara iyo yaka, yerekana umutekano udasanzwe.
Hagati aho, ifite ubushyuhe bwo hejuru cyane kandi irashobora gukoreshwa mubidukikije 200-220 ℃ igihe kirekire, kandi irashobora kwihanganira ubushyuhe buri hejuru ya 400 ℃ mugihe gito, iracyakomeza imbaraga za mashini mubushyuhe bwinshi. Ugereranije nibikoresho gakondo bya flame-retardant ibikoresho, biroroshye, byoroshye gutema no gutunganya, kandi birashobora no guhuzwa nibindi bikoresho.
Ikoreshwa ryayo ryibanda kumurima wo gukingira umuriro, nkurwego rwimbere rwimyenda yumuriro, umwenda utarinda umuriro, gutwika flame-retardant gupfunyika insinga, imirongo ya flame-retardant imbere yimodoka, hamwe na bateri ya electrode itandukanya, nibindi.
YDL Nonwovens irashobora kubyara filament mbere ya ogisijeni idoda idoda iri hagati ya garama 60 na 800, kandi ubugari bwubugari bwumuryango burashobora gutegurwa.
Ibikurikira nintangiriro yibiranga nimirima ikoreshwa ya insinga zabanjirije okisijeni:
I. Ibyingenzi
Imbere ya flame retardancy, umutekano kandi itagira ingaruka: Ntakindi cyongera umuriro ukenewe. Ntabwo yaka, gushonga cyangwa gutonyanga iyo ihuye numuriro, ariko ikora karubone nkeya. Mugihe cyo gutwika, nta myuka yubumara cyangwa umwotsi wangiza birekurwa, bishobora gukumira neza ikwirakwizwa ryumuriro kandi byujuje ubuziranenge bwumutekano.
Ubushyuhe bwo hejuru cyane kandi bugumana imiterere myiza: Irashobora gukoreshwa neza mubidukikije bya 200-220 ℃ igihe kirekire kandi irashobora kwihanganira ubushyuhe buri hejuru ya 400 ℃ mugihe gito. Ntabwo ikunda guhindagurika cyangwa kuvunika mubushyuhe bwo hejuru kandi irashobora gukomeza imbaraga zumukanishi, zujuje ibisabwa nubushyuhe bwo hejuru.
Imiterere yoroshye kandi itunganijwe neza: Ukurikije inzira ya spunlace, ibicuruzwa byarangiye biroroshye, byoroshye kandi bifite ukuboko kwiza. Ugereranije n'urushinge rwakubiswe mbere ya ogisijeni ya filament idoda idoda cyangwa ibikoresho gakondo bya flame-retardant (nk'igitambaro cya fibre fibre), biroroshye gukata no kudoda, kandi birashobora no guhuzwa nibindi bikoresho nka pamba na polyester kugirango byongere impapuro zisaba.
Imikorere yibanze ihamye: Ifite gusaza kurwanya gusaza na aside hamwe na alkali irwanya. Mububiko bwa buri munsi cyangwa ibidukikije bisanzwe byinganda, ntibishobora gutsindwa bitewe nibidukikije kandi bifite ubuzima burebure.
II. Imirima nyamukuru yo gusaba
Mu rwego rwo kurinda umuntu ku giti cye: Nkurwego rwimbere cyangwa umwenda wimyenda yimyenda yumuriro, udukariso twirinda umuriro, hamwe na gants zirwanya ubushyuhe, ntabwo bigira uruhare gusa mukutagira umuriro no kubika ubushyuhe ahubwo binongerera ihumure kwambara binyuze muburyo bworoshye. Irashobora kandi gukorwa muburiri bwihutirwa bwo guhunga, bukoreshwa mugupfunyika vuba umubiri wumuntu cyangwa gutwikira ibikoresho byaka umuriro aho umuriro, bigabanya ibyago byo gutwikwa.
Mu rwego rwo kubaka n’umutekano wo mu rugo: Ikoreshwa mu mwenda utarinda umuriro, ku mbaho zitagira umuriro, no ku gisenge cya flame-retardant, cyujuje ubuziranenge bwo kurinda umuriro no gutinda gukwirakwiza umuriro mu ngo. Irashobora kandi gupfunyika udusanduku two gukwirakwiza urugo hamwe numuyoboro wa gaze, bikagabanya ingaruka zumuriro ziterwa numuyoboro mugufi w'amashanyarazi cyangwa gaze.
Mu rwego rwo gutwara abantu n’inganda: Ikoreshwa nk'umwenda utwikiriye urumuri ku ntebe, imbaho zikoreshwa mu bikoresho ndetse no gukoresha insinga mu modoka z’imodoka na gari ya moshi yihuta, byujuje ubuziranenge bwo kwirinda umuriro ku bikoresho byo gutwara no kugabanya ingaruka z’umwotsi w’ubumara mu mpanuka z’umuriro. Irashobora kandi gukoreshwa nka flame-retardant itwikiriye insinga ninsinga kugirango wirinde gukwirakwiza umuriro mubindi bice iyo imirongo ifashe umuriro.
Imirima ifasha inganda zifite ubushyuhe bwinshi: Mu nganda za metallurgjiya, imiti, n’ingufu, ikoreshwa nk'ubushyuhe bwo gutwikira ibicuruzwa bitwikiriye imyenda yo mu bushyuhe bwo hejuru, gukingira umuriro by'agateganyo ibikoresho byo gufata neza ibikoresho, cyangwa ibikoresho byoroshye byo gupfunyika imiyoboro ifite ubushyuhe bwo hejuru. Irashobora kwihanganira ubushyuhe bwigihe gito kandi byoroshye gushira, kurinda umutekano wibikorwa.
