Cov ntaub tsis-woven yaj

Daim ntaub txau yaj yog cov khoom siv tseem ceeb ntawm lub ntsej muag phais. Lub ntsej muag phais thiab lub ntsej muag N95 yog tsim los ntawm txheej spunbond, txheej fusible tsuag thiab txheej spunbond.

Jin haocheng - test report

Daim ntawv thov tau:

(1) daim ntaub kho mob: khaub ncaws ua haujlwm, khaub ncaws tiv thaiv, ntaub tua kab mob, lub ntsej muag, ntaub so ntswg, ntaub so ntswg poj niam, thiab lwm yam.;

(2) daim ntaub kho kom zoo nkauj hauv tsev: daim ntaub thaiv phab ntsa, daim ntaub rooj, daim ntaub pw, daim ntaub npog txaj, thiab lwm yam.;

(3) cov ntaub khaub ncaws: daim ntaub hauv ob sab, daim ntaub nplaum, flocs, paj rwb shaping, ntau yam tawv hluavtaws hauv qab, thiab lwm yam.;

(4) daim ntaub rau kev lag luam: cov khoom siv lim dej, cov khoom siv rwb thaiv tsev, lub hnab ntim khoom cement, geotextile, daim ntaub npog, thiab lwm yam.;

(5) daim ntaub ua liaj ua teb: daim ntaub tiv thaiv qoob loo, daim ntaub cog noob, daim ntaub ywg dej, daim ntaub tiv thaiv cua sov, thiab lwm yam.;

(6) lwm yam: paj rwb qhov chaw, cov ntaub ntawv rwb thaiv tsev, linoleum, lim pa luam yeeb, hnab tshuaj yej, thiab lwm yam.

Cov ntaub lim dej yaj yog faib los ntawm polypropylene microfiber sib txuas ua ke, qhov tsos yog dawb, tiaj tus, mos, qhov zoo ntawm cov khoom siv fiber yog 0.5-1.0m, qhov faib tawm ntawm cov fiber muab ntau lub sijhawm rau kev sib txuas thermal ntawm cov fibers, yog li ntawd cov khoom siv lim roj yaj muaj thaj chaw loj dua, porosity siab dua (≥75%). Los ntawm kev ua haujlwm siab electret filtration efficiency, cov khoom muaj cov yam ntxwv ntawm kev tiv thaiv qis, kev ua haujlwm siab thiab muaj peev xwm plua plav siab.

Cov lus qhia tseem ceeb:

G: 18 g - 500 - g

Dav: feem ntau 160cm thiab 180cm (kuj muaj raws li cov neeg siv khoom xav tau)

Cov ntaub fusion-sprayed yog cov polymer yaj extruded los ntawm lub qhov nozzle ntawm lub taub hau tuag los ntawm kev siv cov cua kub ceev ceev los kos cov dej nyias nyias, yog li ntawd tsim cov microfiber thiab sau nws rau ntawm lub vijtsam condensation lossis roller, tib lub sijhawm, nws tus kheej lo rau thiab dhau los ua cov ntaub fusion-sprayed nonwoven.

Cov txheej txheem ntau lawm ntawm cov ntaub txau yaj yog raws li nram no:

1. Kev npaj yaj

Lim 2.

3. Kev ntsuas

4. Cov yaj yog extruded los ntawm lub spinneret

5. Yaj cov qauv zoo thiab txias

6. Mus rau hauv lub vas

Kev siv khoom:

Cov ntaub ntawm cov polypropylene yaj ua cov khoom siv tseem ceeb, cov fiber tuaj yeem ncav cuag 0.5-10 microns hauv txoj kab uas hla, cov qauv capillary ntawm cov fibers superfine tshwj xeeb no nce tus naj npawb ntawm cov fibers ib cheeb tsam thiab thaj chaw nto, yog li ua rau cov ntaub yaj muaj cov lim cua zoo heev, yog cov khoom siv npog ntsej muag zoo, hauv nruab nrab, cov tsev kho mob hauv av qeeg, dej nyab ntawm cov cheeb tsam cuam tshuam, hauv SARS, mob khaub thuas noog thiab H1N1 tus kab mob lub caij, yaj-blown lim lim rau nws cov kev ua tau zoo, ua lub luag haujlwm tseem ceeb.

Feem ntau siv rau:

1. Cov khoom siv lim

2. Cov ntaub ntawv kho mob

3. Cov ntaub ntawv tiv thaiv ib puag ncig

4. Cov ntaub ntawv khaub ncaws

5. Cov khoom siv roj teeb diaphragm

6. So cov khoom siv