Yuav ua li cas kom tsis txhob muaj kev txo qis ntawm cov nyhuv electrostatic ntawm cov ntaub yaj-blown | JINHAOCHENG

Qhov ua tau zoo ntawm kev lim dej ntawmDaim ntaub txau yajyog ib qho kev tsim kho tshuab nyuaj, uas cuam tshuam nrog cov khoom siv, cov txheej txheem khoom, electrostatic electret technology thiab lwm yam, thiab muaj ntau yam ua rau qhov chaw cia khoom. Yuav ua li cas kom tsis txhob muaj kev poob qis ntawm cov nyhuv electrostatic ntawm 95 qib Melt spraying daim ntaub, nws yog qhov tsim nyog los ua haujlwm zoo los ntawm peb yam hauv qab no.

Kev tsim cov ntaub tsuag ntau yam

1. Kev xaiv cov electret masterbatch tas mus li

Electret yog kom rov them dua.daim ntaub yajThaum xub thawj dhau los ntawm lub electret tau mus txog 95 +, tab sis qhov cuam tshuam tau poob tom qab ob peb hnub, feem ntau vim tias lub teb electrostatic tsis ruaj khov heev thiab qhov kev txo qis ntawm tus nqi ua rau qhov txo qis ntawm qhov cuam tshuam.

Tam sim no, muaj peb hom electret masterbatches uas siv ntau: kev tsim cov tourmaline, kev tsim cov roj-silicon, thiab cov tshuaj uas muaj nitrogen fatty acids.

Txhua hom electret masterbatch peb hom muaj nws qhov zoo thiab qhov tsis zoo. Lub electret masterbatch uas tsim los ntawm txoj kev roj-silicon muaj kev ua haujlwm siab thiab kev ruaj khov zoo, uas feem ntau yog lub zog cia khoom mus tas li, yooj yim rau disperse, tsis muaj tshuaj lom thiab tsis muaj saj, thiab tuaj yeem tau ntawv pov thawj los ntawm FDA.

Qhov polarization ntawm electrets ua los ntawm cov khoom tsis yog-polar feem ntau yog tshwm sim los ntawm qhov chaw them. Muaj ob hom qhov chaw them: ib qho hu ua tib lub cim them, qhov thib ob hu ua lub cim them sib txawv. Tus thawj yog vim muaj kev coj ua ntawm dielectric thiab electrode lossis kev tawg ze ntawm qhov chaw dielectric nyob rau hauv qhov kev ua ntawm lub zog hluav taws xob muaj zog, uas ua rau electrode txhaj tshuaj them rau hauv dielectrics, yog li ntawd polarity ntawm qhov chaw them txhaj yog tib yam li cov electrodes sib ze. Polarity ntawm lub cim them sib txawv yog qhov sib txawv rau qhov ntawm electrode sib ze, uas feem ntau yog vim kev sib cais thiab kev ntes ntawm lub nqi hauv dielectric. Lub electret them tsim los ntawm dipole orientation hauv polar dielectrics yog lwm hom ntawm lub cim them sib txawv.

2. Cov khoom siv hluav taws xob yuav tsum siv tus nqi zoo

Cov hmoov av, cov kab mob thiab cov kab mob hauv huab cua tau txuas nrog cov khoom me me, uas feem ntau yog cov khoom tsis zoo, thaum cov ntaub yaj yaj tau them zoo, yog li nws yooj yim los nqus cov khoom me me no.

Cov khoom siv hluav taws xob yuav tsum siv cov hluav taws xob zoo, tsis yog cov hluav taws xob tsis zoo. Vim tias muaj cov hluav taws xob zoo rau ntawm daim ntaub, nws tuaj yeem nqus cov hluav taws xob tsis zoo hauv huab cua. Thaum daim ntaub yaj los kov daim tawv nqaij, cov hluav taws xob tsis zoo yooj yim siv, thiab qhov poob qeeb dua yog tias cov hluav taws xob zoo raug nqa.

Raws li tus kws ua haujlwm ntawm cov khoom siv electrostatic, qhov kev sim qhia tau hais tias qhov kev ncua deb zoo tshaj plaws ntawm 15-50KV yog 4-8cm.

Yog tias qhov hluav taws xob siv siab dhau, xws li ntau dua 50KV, nws yooj yim ua rau cov qauv molecular ntawm polypropylene puas tsuaj. Yog tias koj mus ze dhau, lub txim hluav taws xob arc yuav tawg los ntawm daim ntaub meltblown. Nyob ntawm qhov deb dhau, tus nqi khiav tawm vim yog kev tawg, uas ua rau pov tseg ntau tus nqi thiab tsis tuaj yeem muab tso rau hauv masterbatch, ua rau tsis txaus electrostatic teb ntawm daim ntaub.

Cov khoom siv hluav taws xob siab rau cov ntaub electrostatic blown.

Lub zog electret tuaj yeem hloov kho tau ntau yam thiab qhov kev tswj hwm hluav taws xob yog 0-1200W.

Cov zis hluav taws xob electret hloov kho tau ntau yam 0-60KV.

Cov zis hluav taws xob tam sim no 0-20mA.

Cov kua siv lead ua kua tiag tiag electret voltage thiab tam sim no.

Nrog khawm pib thiab khawm kho kom yooj yim rau kev ua haujlwm.

Nrog rau qhov hloov nres thaum muaj xwm txheej ceev, qhov ua tsis tiav thaum muaj xwm txheej ceev yuav xaus qhov tso zis nrog ib lub pob kom txhim kho kev nyab xeeb.

Nrog rau kev kuaj pom sai sai thiab kev tua hluav taws xob sai sai kom ntseeg tau tias kev ua haujlwm zoo thiab tsis muaj kev cuam tshuam ntawm cov ntaub yaj.

Nrog rau kev tso tawm molybdenum hlau tawg hlau ceev ceev tiv thaiv kev ua haujlwm kom ntseeg tau tias muaj kev nyab xeeb thiab electret ua haujlwm zoo.

Nrog cov zis electret overvoltage, overcurrent, overpower tiv thaiv.

Cov khoom siv hluav taws xob electrostatic electret tiag tiag.

3. Daim ntaub yaj yuav tsum tau muab ntim rau hauv lub sijhawm kom tsis txhob rov qab tau dej noo

Cov hluav taws xob zoo li qub ntawm daim ntaub meltblown muaj peev xwm nqus tau zoo heev, thiab cov hmoov av thiab cov pa dej hauv huab cua yuav raug nqus tas li los ntawm daim ntaub meltblown. Cov teeb meem ib puag ncig cuam tshuam loj heev rau kev khaws cia ntawm daim ntaub meltblown.

Yog li ntawd, nws yog ib qho tsim nyog los saib xyuas qhov kub thiab txias hauv lub chaw ua haujlwm txhua lub sijhawm thiab nce cov khoom siv sib xws kom khaws qhov kub thiab txias hauv lub chaw ua haujlwm hauv qee qhov ntau.

Daim ntaub uas yaj tawm yuav tsum tau ntim rau lub sijhawm tom qab tsim tawm, zoo dua yog ntim rau hauv lub tshuab nqus tsev, khaws cia rau hauv qhov chaw qhuav, tsis txhob kov cov huab cua ntub sab nraud. Tsis txhob rov qab tau cov dej noo thiab qias neeg.