Sezvo Coronavirus itsva iri kupararira,masiki echisozvave chinhu chinodzivirira vanhu. Kamwe kamwe, mamasiki echiso ave chinhu chisingawanzo kuwanikwa pamusika. Uye kugadzirwa kwemamasiki emhando yepamusoro, machira asina kucheneswa akanyungudutswa, nekuda kwekuti nzvimbo yacho yakakura kwazvo, kwave kupisa, asi zvakare kwave chinhu chakaoma.
Denda risati rasvika, vanhu vashoma vairiziva. Mushure medenda, vaiziva kuti raive chinhu chakakosha chekugadzira masiki.
Chii chinonzi tekinoroji ye meltblown nonwoven?
Zvinotevera zvinoteveraisina kurukwa yakanyungudukamugadziri wemachira kuti unzwisise:
Nzira yekupfapfaidza: jira repurasitiki repolypropylene fiber filter rakapfava zvikuru, nekuti riri muindasitiri yemachira, jira risingarukwe, maitiro acho inzira yekupfapfaidza, zita guru: jira repurasitiki risingarukwe rinonyungudika.
Kune mhando dzakawanda dzemachira asina kurukwa anonyungudutswa ne meltblown ane mashandisirwo akasiyana-siyana. Machira asina kurukwa anonyungudutswa ne melt-spray anoshandiswa mukugadzira mask ndiwo machira e ultrafine polypropylene fiber filter ataurwa pamusoro apa, anosangana nezvinodiwa zvemasiki.
Saka chii chinodiwa pajira risina kucheneswa rinonyungudutswa rinoshandiswa semasiki?
1. Zvinhu: zvinoenderana nechiyero chehutsanana;
2. Kupinda kwemhepo (kushanda zvakanaka kwekutumira mweya): inopfuura 95%;
3. Kuramba: pasi pe40Pa;
4. Kusanyanya kusvibisa zvinhu.
Saka, hunyanzvi hwejira repurasitiki repolypropylene fiber rinogadzirwa zvakanaka hunosangana nezvinodiwa zvekugadzira masiki. Kana masiki acho akagadzirwa nejira risina kurukwa rakanyungudutswa chete, haakwanise kusangana nezvinodiwa zvemhando yepamusoro.
Sei chifukidzo chichifanira kugadzirwa ne "melt spray ultrafine polypropylene fiber filter cloth"?
Nekuti, kubva pamhando yezvinhu, hunhu hwe polypropylene fiber, hunoenderana nekushanda kwemvura kwakajairika, kune hutachiona, kusina kunaka, uye kunonyangadza, zvakanaka kumirira hunhu hwacho.
Kubva mukugadzirwa, nzira yekupfapfaidza inonyungudika inoshandiswa, nekuti kuyerera kwetekinoroji yekupfapfaidza inonyungudika: kunyanya kuburikidza ne: kunyungudika - jet - draft kusvika padanho re ultrafine fiber, uye jira rakarukwa rinoumbwa nekupisa kwaro, saka mhepo inoyerera zvakanaka uye kushanda zvakanaka kwekusefa. Mamwe maitiro ekugadzira akaoma kuwana.
Zviri pamusoro apa ipfupiso yejira risina kurukwa rakanyungudukaNdinovimba muchazvifarira. Isu tiri vagadziri vehunyanzvi vemachira asina kurukwa akanyungudutswa.Kana muchida kutenga, ndapota taurai nesu nekukasika. Musazeza ~ tinogona kukutumirai sampuro mahara ~
Nguva yekutumira: Mbudzi-07-2020