- Tsamba yemagetsi:doris@chinatopsew.com
jira rakanyungudutswa remamasiki ekumeso
Nekupararira kuri kuramba kuchiita denda repasi rose, kudiwa kwezvinhu zvekudzivirira denda munyika dzakasiyana siyana kuri kuwedzera. Kambani yedu inoshanda pamwe chete nemakambani makuru emuno kuti iwane zvinodiwa zvekudzivirira denda remuno, uye panguva imwe chete, tiri kuita zvese zvatinogona kuti tipe zvinhu zvinodiwa nekukurumidza kuti tirwise covid-19 pasi rose. Mamiriro ecovid-19 muChina akadzorwa zvakanyanya, uye mitengo yemachira asina kurukwa nemachira akanyunguduka ari kudonha zvakanyanya, izvo zvinogona kuchengetedza mari yakawanda kune vatengi vekunze. Panguva imwe chete, tinogona kuve nechokwadi chekuti mhando yechigadzirwa iri kuvandudzwa, kuitira kuti vatengi vagone kutenga zvigadzirwa zviri nani nemutengo wakanakisa, uye kuwana maodha evatengi ekudzoka nguva dzose. Tinopa mhando yakanaka nemutengo wakanaka, tinokugamuchirai kune vatengi vepasi rose kuti vabvunze.
Nonwoven yakanyungudutswa inoshandisa polypropylene sechinhu chikuru chekugadzira. Upamhi hwefiber hunogona kusvika 1 kusvika 5um. Kune maburi akawanda, chimiro chakapfava uye kuramba kupeta zvakanaka. Nonwoven yakanyungudutswa ine chimiro chakasiyana che capillary icho chinowedzera huwandu nenzvimbo yepamusoro yefibers pa unit area, kuitira kuti nonwoven yakanyungudutswa ive nekusefa kwakanaka, kudzivirira, kupisa uye kunyudza mafuta.
Chisimbiso chisina kunyungudutswa chakanyungudutswa ndicho chinhu chikuru chemasiki. Jira rakanyungudutswa rine simba guru rekusefa, mabhenefiti makuru mukusefa, kuramba mabhakitiriya, kunyungudutswa kwemvura, nezvimwewo.
NZIRA YEKUGADZIRA
Mhepo inopisa inomhanya zvikuru inokwevera rukova rutete rwepolymer melt inobuda muchikamu chedie chedie iyo inoumba mafibers akapfava zvikuru. Zvadaro, tinoaunganidza pascreen yakakomberedzwa kana kuti roller uye panguva imwe chete tichizvibatanidza kuti ive jira risina kurukwa rakanyunguduka.
Maitiro ekunyunguduka kwemvura
Zvidimbu zvePolypropylene PP→kunyungudutsa →pombi yekuyera →kuungana kwemusoro wekufa wakanyunguduka →kutambanudza kuyerera kwakanaka →kutonhodza →mudziyo wekugamuchira →electrostatic electret →muchina wekucheka winding
Midziyo yakanyunguduka
Midziyo mikuru: muchina wekudyisa, sikuruu yekuburitsa zvinhu, pombi yekuyera, mubatanidzwa wemusoro wedhie wakanyungudika, compressor yemhepo, hita yemhepo, mudziyo wekugamuchira, electret yemagetsi, mudziyo wekutenderedza.
Mutsetse wekugadzira uyu une zvishandiso zvakanakisisa zvinoshandisa simba rekukwesha, Sanxin electrostatic electret, zvinhu zvemhando yepamusoro zvinonyungudika zveJinfa tekinoroji, uye michina yehunyanzvi yekutarisa yerabhoritari neinotengeswa kunze kwenyika kuti ive nechokwadi chekugadzirwa kwejira remhando yepamusoro rinonyungudika. Kukunda kudzikira kwe static electret uye kuve nechokwadi chekuti electret yenguva refu yejira rinonyungudika inonyungudika.
Hunhu hwakawanda hwejira rakanyungudika: zvinoenderana nezvinodiwa neGB / T32610-2016, GB / 19083-2010, YY / T0969-2013 (masiki ekurapa anoraswa), YY / T0469-2011 (masiki ekuvhiya ekurapa), nezvimwewo, rinogonawo kugadzirwa zvichienderana nezvinodiwa nevatengi.
Zvigadzirwa zveAlI zviri mukugadzirwa kwakajairika, Hunhu hwakavimbika.
Kushanda zvakanaka kwekusefa ndeimwe yemabasa akakosha emasiki. Mamasiki akasiyana ane basa rekusefa guruva, magasi ane chepfu uye utachiona. Saka, mwero wekusefa unoratidza zvakananga kunaka kwemasiki.
Jira rinonyungudika rinoshandiswa semasiki rinofanira kuyedzwa zvichienderana nezvinodiwa. Mhedzisiro yekusefa ndeimwe yezvinhu zvakakosha pakuedza. Zvidimbu zveaerosol zvehuwandu hwakati uye kugoverwa kwehukuru hwezvidimbu zvinogadzirwa nejenareta yeaerosol, zvinopfuudza chifukidziro chemasiki padanho rakatarwa, uye huwandu hwezvidimbu husati hwapfuura nepachifukidziro chemasiki hunoonekwa uchishandisa mudziyo wakakodzera wekuona zvidimbu. Kushanda zvakanaka kwemuviri wemasiki kuzvinhu zvidiki kwakaongororwa sechikamu chekuderera kwehuwandu hwezvidimbu mushure mekunge aerosol yapfuura nepachifukidziro. Kushanda zvakanaka kwejira rinonyungudika rinogadzirwa nekambani yedu i99.1%.
