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Amashanyarazi yo kubaga inshuro imwe yatewe na okiside ya Ethylene
Ubuvuzi bwo kubaga ni masike ishobora kwambarwa n’abaganga b’amavuriro mugihe cyibikorwa byibasiye, bishobora gutwikira umunwa nizuru byumukoresha kandi bigatanga inzitizi yumubiri kugirango birinde kwanduza indwara ziterwa na virusi, mikorobe, amazi yumubiri nuduce.
Ubuvuzi bwo kubaga ubuvuzi bukozwe muri polypropilene.Izi fibre nziza cyane ifite imiterere yihariye ya capillary yongerera umubare nubuso bwa fibre kuri buri gice, bityo bigatuma imyenda ihuha ifite gushungura no kurinda ibintu.
Icyemezo:CE FDA ASTM F2100-19
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Amaso Yubuvuzi Yizewe kandi meza
Mask yo kwa muganga igizwe numubiri wo mumaso wa mask n'umukandara wa tension.Umubiri wo mumaso wa mask ugabanijwemo ibice bitatu: urwego rwimbere ni ibintu byangiza uruhu (gaze isanzwe yisuku cyangwa imyenda idoda), igice cyo hagati ni akayunguruzo ko kwigunga (ultra-fine polypropylene fibre melt-blown material layer ), kandi igice cyo hanze nikintu kidasanzwe cya antibacterial layer (umwenda utaboshywe cyangwa ultra-thin polypropylene melt-blown material layer).
Icyemezo:CE FDA ASTM F2100-19
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FFP2 、 FFP3 (CEEN149 ： 2001)
Mask ya FFP2 yerekeza kuri masike yujuje uburayi (CEEN 149: 2001).Ibipimo byu Burayi kuri masike yo gukingira bigabanijwe mu nzego eshatu: FFP1, FFP2 na FFP3
Icyemezo:CE FDA EN149: 2001 + A1: 2009
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4ply Ntiboheshejwe Faric Ikoreshwa KF94 Facemask hamwe nu gutwi gutwi
Mask ya KF94 ni igipimo cyakozwe n’umusaruro wa koreya, kandi uzwiho ubushobozi budasanzwe bwo kuyungurura.Munsi yiki gipimo, mask ifite akayunguruzo karenga 94% kubice bifite diameter ya 0.4 mm.
Ukoresheje mask ya KF94, urashobora kugabanya ibyago byo guhura bitonyanga birimo ibice byangiza.Mask ikora inzitizi yumubiri ibuza ibyo bitonyanga guhura ninzira zubuhumekero.Ibi amaherezo bifasha mukugabanya amahirwe yo kwandura no gukwirakwiza virusi.