Nibihe bikoresho byo gutwi kwa mask bikozwe?

Amatwi yamatwi ya mask agira ingaruka itaziguye yo kuyambara. None, ni ibihe bikoresho umukanda wamatwi ya mask ikozwe? Mubisanzwe, imigozi yamatwi ikozwe muri spandex + nylon na spandex + polyester. Amatwi yamatwi ya masike akuze mubusanzwe afite santimetero 17, mugihe igitwi cyamatwi ya masike yabana muri santimetero 15.

Ibikoresho byo gutwi

spandex

Spandex ifite elastique nziza, imbaraga mbi, kwifata nabi kwinshi, hamwe no kurwanya urumuri, aside, alkali, no kwambara. Spandex ni fibre ihanitse ya fibre ikenewe kumyenda ikora cyane ikurikirana imbaraga kandi byoroshye. Spandex irashobora kurambura inshuro 5-7 kurenza uko yari imeze, bigatuma yambara neza, yoroshye gukoraho, hamwe n’iminkanyari yubusa, ikomeza imiterere yumwimerere igihe cyose.

nylon

Ifite imyambarire idasanzwe yo kwangirika, kwinjiza amazi, hamwe na elastique, kandi ikunda guhindagurika munsi yimbaraga nto zo hanze, ariko ubushyuhe bwayo nuburwanya bwabyo birakennye.

silika gel

Ubworoherane bwibikoresho bya silicone buruta ubw'imyenda y'ipamba. Nibisanzwe gushyira imigozi yamatwi ya silicone kuruhande rwibumoso n iburyo bwa mask, ishobora gukoresha imbaraga nyinshi za silicone kugirango ihobere cyane mask kandi itume ifata neza izuru numunwa. Iyo imbaraga zifata zimaze kwiyongera, byerekana ko imikorere yumutekano ihagaze neza kuko ihuza neza irashobora gutandukanya neza bagiteri n’umwanda kwinjira mu myanya y'ubuhumekero binyuze mu cyuho. Ibi nibimwe mubyiza byo gukoresha imbaraga zikomeye za silicone.

Icya kabiri, hari imikorere yumutekano wumugozi wamatwi ya silicone. Silicone nigicuruzwa gikoreshwa cyane murwego rwo kurinda umutekano, gishobora gutsinda ibyemezo byinshi byo gupima harimo FDA, LFGB, biocompatibilité, nibindi. Byongeye kandi, silicone irashobora kugira ingaruka zitandukanye nko kubuza gukura kwa bagiteri. Umugozi wamatwi ya mask gakondo uzenguruka za bagiteri nyinshi nizindi mwanda, ariko nyuma yo gukoresha silicone, ibi ntibizabaho. Muri ubu buryo, imikorere yumutekano yo guhura kwabantu nu mugozi wamatwi ya mask irusheho kunozwa. Ugereranije nibindi bicuruzwa, umugozi wamatwi ya silicone ufite imikorere yumutekano mwinshi.

Mask ugutwi gukanda

YY 0469-2011 Standard Medical Surgical Mask Standard iteganya ko imbaraga zo kumeneka aho zihuza hagati ya buri mukandara wa mask numubiri wa mask bitagomba kuba munsi ya 10N.

YY / T 0969-2013 igipimo cya masike yubuvuzi ikoreshwa kivuga ko imbaraga zo kumeneka aho zihuza hagati ya buri mukandara wa mask numubiri wa mask bitagomba kuba munsi ya 10N.

Igipimo cya GB T 32610-2016 kuri masike yo gukingira buri munsi giteganya ko imbaraga zo kumeneka aho zihuza hagati ya buri mukandara wa mask numubiri wa mask bitagomba kuba munsi ya 20N.

GB T 32610-2016 Ibisobanuro bya tekiniki ya Masike yo Kurinda burimunsi irerekana uburyo bwo kugerageza imbaraga zimena imishumi ya mask hamwe nisano iri hagati yimigozi ya mask numubiri wa mask.

Ibipimo byubuvuzi nubuzima

Hano hari amahame abiri ya masike yo gukingira. YY0469-2011 “Ubuvuzi bwo Kubaga Ubuvuzi” ​​na GB19083-2010 “Ibisabwa bya tekiniki ku masiki arinda ubuvuzi”

Kwipimisha masike yubuvuzi bikubiyemo amahame atatu yigihugu asanzwe: YY / T 0969-2013 "Mask Medical Medical Mask", YY 0469-2011 "Medical Surgical Masks", na GB 19083-2010 "Ibisabwa bya tekiniki kubirinda ubuvuzi".

YY 0469-2011 “Ibisabwa bya tekiniki bisabwa mu buvuzi bwo kubaga” byasohowe n’ikigo cy’igihugu gishinzwe ubuvuzi nk’urwego rw’imiti y’imiti kandi bishyirwa mu bikorwa ku ya 1 Mutarama 2005. Iki gipimo kigaragaza ibisabwa bya tekiniki, uburyo bwo gupima, ibimenyetso, amabwiriza yo gukoresha, gupakira, gutwara, no kubika mask yo kubaga kwa muganga. Ibipimo ngenderwaho bivuga ko imikorere ya bagiteri yo kuyungurura masike itagomba kuba munsi ya 95%.

Dongguan Liansheng Ntabwo Yubatswe Ikoranabuhanga Co, Ltd.yashinzwe muri Gicurasi 2020.Ni uruganda runini rutunganya imyenda rudahuza ubushakashatsi niterambere, umusaruro, no kugurisha. Irashobora gutanga amabara atandukanye ya PP spunbond idoda idoda hamwe n'ubugari bwa metero 3.2 kuva kuri garama 9 kugeza kuri garama 300.