Gushonga byavanze bitarimo ubudodo nibyingenzi byo gushungura ibice bya masike!
Gushonga imyenda idoze
Imyenda yashongeshejwe ikozwe muri polypropilene nkibikoresho nyamukuru, kandi diameter ya fibre irashobora kugera kuri microne 1-5. Fibre ultrafine ifite imiterere yihariye ya capillary ifite icyuho kinini, imiterere ihindagurika, hamwe no guhangana n’iminkanyari, ibyo bikaba byongera umubare nubuso bwa fibre kuri buri gice, bityo bigatuma umwenda ushonga ufite gushungura neza, gukingira, kubika, no gufata amavuta. Irashobora gukoreshwa mumirima nkibikoresho byo kuyungurura ikirere n’amazi, ibikoresho byo kwigunga, ibikoresho byinjira, ibikoresho bya mask, ibikoresho byo kubika, ibikoresho bikurura amavuta, hamwe nigitambaro cyo guhanagura.
Inzira yo gushonga yahuha imyenda idoda: kugaburira polymer - gushonga gushonga - gukora fibre - gukonjesha fibre - gushiraho urubuga - gushimangira imyenda.
Ingano yo gusaba
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Imyenda ya Meltblown irashobora kwitwa "umutima" wa masike yo kubaga kwa muganga na masike ya N95
Ubuvuzi bwo kubaga ubuvuzi hamwe na masike ya N95 mubisanzwe bifata ibyiciro byinshi, mu magambo ahinnye nkuburyo bwa SMS: impande zimbere ninyuma ni urwego rumwe rwa spunbond (S); Hagati yo hagati ni gushonga (M), ubusanzwe igabanijwemo igice kimwe cyangwa ibice byinshi.
Ububiko bwa Flat busanzwe bukozwe muri PP spunbond + gushonga byavanze + PP spunbond, cyangwa fibre ngufi irashobora gukoreshwa murwego rumwe kugirango itezimbere uruhu. Mask ifite ibipimo bitatu-bikozwe mubikombe bisanzwe bikozwe muri PET polyester urushinge rwakubiswe ipamba + meltblown + inshinge yakubiswe ipamba cyangwa PP spunbond. Muri byo, igice cyo hanze gikozwe mu mwenda udoda hamwe no kuvura amazi, cyane cyane ukoreshwa mu gutandukanya ibitonyanga byatewe n’abarwayi; Igice cyo hagati cya meltblown hagati ni umwenda udasanzwe wakozweho imyenda idashushanyijeho hamwe no kuyungurura neza, gukingira, kubika, hamwe no kwinjiza amavuta, akaba ari ibikoresho byingenzi byo gukora masike; Igice cy'imbere gikozwe mu myenda isanzwe idoda.
Nubwo igipimo cya spunbond (S) hamwe na meltblown layer (M) ya mask byombi ni imyenda idoda kandi ikozwe muri polypropilene, uburyo bwo gukora ntabwo ari bumwe.
Muri byo, diameter ya fibre ya spunbond fibre kumpande zombi irasa cyane, hafi micron 20; Diameter ya fibre ya elegitoronike yashizwe hagati ni microne 2 gusa, ikozwe mubikoresho bya polypropilene bita fibre fat fibre.
Iterambere ryimiterere ya melt yahinduwe imyenda idoda mubushinwa
Ubushinwa n’igihugu kinini ku isi gikora imyenda idoda, gifite umusaruro wa toni zigera kuri miliyoni 5.94 muri 2018, ariko umusaruro w’imyenda yashonze utaboshywe ni muto cyane.
Dukurikije imibare y’ishyirahamwe ry’inganda z’inganda mu Bushinwa, ngo umusaruro w’inganda z’ubushinwa zidoda zidoda cyane. Muri 2018, umusaruro w’imyenda idoda yari toni miliyoni 2.9712, bingana na 50% by’imyenda yose idoda, cyane cyane ikoreshwa mu bikoresho by’isuku, nibindi; Ikigereranyo cya tekinoroji ya elegitoronike ni 0.9% gusa.
Hashingiwe kuri iyi mibare, umusaruro wimbere mu gihugu wimyenda idoda imyenda muri 2018 yari toni 53500 kumwaka. Iyi myenda yashonze ntabwo ikoreshwa mu masike gusa, ahubwo no mubikoresho byo kurengera ibidukikije, ibikoresho byimyenda, ibikoresho bitandukanya bateri, ibikoresho byohanagura, nibindi.
Muri iki cyorezo, icyifuzo cya masike cyiyongereye cyane. Dukurikije imibare ya kane y’ibarura rusange ry’ubukungu mu gihugu, umubare rusange w’abaturage bafite akazi mu bigo byemewe n'amategeko ndetse n’ubucuruzi ku giti cyabo bagera kuri miliyoni 533. Kubara ukurikije mask imwe kumuntu kumunsi, byibuze miliyoni 533 zirakenewe kumunsi.
Dukurikije imibare yaturutse muri Minisiteri y’inganda n’ikoranabuhanga mu itumanaho, ubushobozi bwa buri munsi bwo gukora masike mu Bushinwa ni miliyoni 20.
Hano harabura ikibazo kinini, kandi ibigo byinshi byatangiye kubyara masike kumupaka. Dukurikije amakuru ya Tianyancha, ashingiye ku mpinduka zerekeye amakuru yo kwiyandikisha mu bucuruzi, kuva ku ya 1 Mutarama kugeza ku ya 7 Gashyantare 2020, inganda zirenga 3000 mu gihugu hose zongereye ubucuruzi nka “masike, imyenda ikingira, imiti yica udukoko, ibipimo bya termometero, n'ibikoresho by'ubuvuzi” mu bucuruzi bwabo.
Ugereranije n’abakora mask, ntamishinga myinshi yashongeshejwe idoda imyenda idoda. Muri ibi bihe, guverinoma yakanguriye ibigo bimwe na bimwe bitangiza umusaruro no kongera umusaruro. Ariko, kuri ubu, guhangana nigikenewe cyo gushonga imyenda idashizwe kumasoko yimyenda no mubakunda imyenda, ntabwo ari byiza. Umuvuduko w’umusaruro w’Ubushinwa uhura n’ibibazo bitigeze bibaho muri iki cyorezo! Ariko nizera ko imbere yikibazo kigenda gitera imbere, ibintu byose bizagenda neza.
Igihe cyo kohereza: Nzeri-11-2024