Tsananguro yakajairika yemhando yemuchina wekufema guruva remaindasitiri | JINHAOCHENG

MaindasitiriMasiki yeguruva yeFFP2imhando yemasiki yehunyanzvi, inova chipingamupinyi chakakosha chekuchengetedza vashandi mumigodhi yemarasha, maindasitiri ekunyungudutsa uye emakemikari. Saka, mamasiki eguruva emaindasitiri ane seti yakazara yemitemo yenyika uye mwero wekuchengetedza.

Masiki eguruva ese anofanirwa kuzadzisa zvinodiwa zvisati zvanzi mamasiki eguruva eindasitiri akakodzera. Tevere, teverai vagadziri vemasiki eguruva eJin Haocheng kuti munzwisise.

Mwero wekutanga wekufema guruva remaindasitiri:

Zvinhu zviri mumasiki yeguruva hazvifanirwe kutsamwisa uye kusakonzera allergy kuganda, uye zvinhu zvekusefa hazvina njodzi kumuviri wemunhu. Maumbirwo emasiki yeguruva anofanira kunge ari nyore kushandisa; Kushanda zvakanaka kwemasiki yeguruva (muyero wekudzivirira guruva), muyero wekudzivirira guruva wedhayamita yezvikamu zvidiki pasi pe5 micron unofanirwa kunge wakakura kupfuura 90%, muyero wekudzivirira guruva wedhayamita yezvikamu zvidiki pasi pe2 micron unofanirwa kunge wakakura kupfuura 70%, zvichingodaro.

Chiyero chemhando yemuchina wekufema guruva remaindasitiri:

Masiki eguruva akakamurwa kuita mamasiki eguruva remafuta ekirasi P uye mamasiki eguruva remafuta asiri emafuta ekirasi N; Uye zvichienderana nekushanda kwesimba reguruva uye mwero wekudzivirira guruva wakakamurwa kuita maKN90, KN95, KN100, KP90, KP95, KP100. Rudzi rweKP rwakakodzera guruva rinodzivirira mafuta, senge paraffin, jade oil, nezvimwewo.

Rudzi rweKN rwakakodzera kudzivirira guruva risiri remafuta, senge munyu, matombo nezvimwewo. Nhamba iri mumodhi yakakura, mwero wekudzivirira guruva wakakwira, uye kuchengetedzwa kweguruva kwakakwira. Panguva yekutenga, mask inodiwa inofanira kusarudzwa zvichienderana nehuwandu hwakasiyana hweguruva munzvimbo.

GB2626-2006 inotaurawo nezvehuwandu hwemamasiki eguruva anodzivisa kufemerwa uye anodzivisa kufemerwa. Vashandi vanofanirwa kunzwa vakasununguka kupfeka mamasiki eguruva uye kukwanisa kufema zviri nyore uye pasina dambudziko rekufema, kazhinji kacho pa20 kufema paminiti. Hunhu hwemhepo hunogara huripo hwehunhu hwemhepo inofemerwa uye inodzivisa kufemerwa i85 L/min.

Mutemo uyu unotiwo kuzivikanwa kwechigadzirwa kunofanira kunge kwakajeka uye kwakajeka, uye kuzivikanwa kunofanira kuratidzwa.

(1) Zita uye chiratidzo chekutengeserana (sezita rekuti "guruva remask", chiratidzo chekutengeserana che "inishuwarenzi yebasa", nezvimwewo, zvinoita kuti vanhu vaonekwe pachena);

(2) modhi (yakadai seKN90, KN95, KP100, iri nyore kutenga kuziva kuti ndeapi mamasiki emafuta/kana guruva risiri remafuta, chiyero chekudzivirira guruva chakakwira;

Kushandiswa kwenhamba yakajairwa uye nhamba yegore, rudzi rwekutanga rwesefa, rudzi rweguruva, senge 2626-2006KP90.

Nezvemasiki:

1. Musiyano uripo pakati pemasiki: Musiyano wekudzivirira; B Musiyano wekupfeka (musoro, kupfeka nzeve); Musiyano weC (rudzi rwekupeta, rwakabatanidzwa murudzi).

2. Dziviriro yemasiki: N95 ndiyo chiyero chekuAmerica, KN90 neKN95 ndiyo chiyero chekuChina, FFP2 neFFP3 ndiyo chiyero chekuEurope. Kuenzanisa kwacho ndekwekuti: FFP3>FFP2=N95=KN95>KN90, dziviriro payakakwira, ndipo panobva paita mhedzisiro yakanaka yekusefa.

3. Nguva yekushandisa mask: mask inogona kushandiswazve, zvichienderana nenzvimbo dzakasiyana, yakasviba, inofanira kutsiviwa nekufamba kwenguva; Inokurudzirwa kune zvinhu zvine mafuta, R rudzi rwenguva yekushandisa pamwe chete harupfuure maawa masere, P rudzi rwenguva yekushandisa pamwe chete harupfuure maawa makumi mana.

Nezvekurongedza:

Pakurongedza, chiyero chinojekesawo: papakeji shoma yekutengesa, ruzivo runotevera runofanira kunyorwa muchiChinese nenzira yakajeka uye inogara kwenguva refu, kana kuonekwa kuburikidza nekurongedza kwakajeka: zita, chiratidzo chekutengeserana; Rudzi uye modhi yemasiki; Nhamba yakatarwa yekushanda nhamba yegore, nhamba yerezinesi rechigadzirwa; Zuva rekugadzirwa kana nhamba yebatch yekugadzira, nguva yesherufu, nezvimwewo. Izvi zvinobatsira kuziva kana chigadzirwa chapera.

Isu tiri nyanzvi yekugadzira mamasiki eguruva, Huizhou Jinhaocheng Nonwoven Co., Ltd. Tinovimba kuti chinyorwa chino chichakubatsira.