Igitambaro cyashongeshejwe kiri muri mask cyakozwe mu kihe gikoresho | JINHAOCHENG

Mu myaka ibiri ishize, icyorezo gishya cy’ikamba kirimo kwiyongera kandi icyorezo gishya cy’ikamba kirimo gukomera mu mahanga. Abantu basanzwe tugomba kwirinda cyane, tukitondera kwambara udupfukamunwa (udupfukamunwa dukoreshwa mu gusana, udupfukamunwa two kwa muganga dukoreshwa mu gusana cyangwaUdupfukamunwa twa KN95, udupfukamunwa twa N95) kandi witondere intera hagati y’abantu, kandi wibasire. Kugira ngo umenye uburyo bwo kwirinda, ushobora kureba uburyo bwiza bwo kwirinda icyorezo mu Bushinwa. Muri ubu buryo, ubuzima bwacu, harimo umuryango wawe, inshuti, abo dukorana, n'abandi, bushobora kwirinda virusi no kwishimira ubuzima.

Rero, uyu munsi, hamwe na Jin Haocheng, uruganda rwaigitambaro gishyushye (ibikoresho byo gupfuka), reka twige uburyo ibikoresho byaigitambaro gishyushyemu mashitingi hakorwa.
　
Igitambaro gishyushye gikozwe ahanini muri polypropylene, kandi umurambararo wa fibre ushobora kugera kuri mikoroni 1 kugeza kuri 5. Hari icyuho kinini, imiterere yoroshye, n'ubushobozi bwiza bwo kurwanya iminkanyari. Iyi mikandara myiza cyane ifite imiterere yihariye ya capillary yongera umubare n'ubuso bwa fibre kuri buri gice, ku buryoigitambaro gishyushyeIfite uburyo bwiza bwo kuyungurura, kurinda, gukingira ubushyuhe no kwinjiza amavuta. Ishobora gukoreshwa mu bijyanye n'umwuka, ibikoresho biyungurura amazi, ibikoresho byo kwitandukanya, ibikoresho byo kwinjiza, ibikoresho byo gupfuka, ibikoresho byo gukingira ubushyuhe, ibikoresho byo kwinjiza amavuta n'imyenda yo guhanagura.

Buri wese azi ko udupfukamunwa two kwa muganga tubamo urwego rwaigitambaro gishyushye, none se ni iki gikoreshoagapfukamunwa k'ubuvuziigitambaro cyashongeshejwe cyakozwe na?

Igitambaro cyakoreshejwe muri mask cyakozwe muri polypropylene, kandi igitambaro cyakoreshejwe muri mask cyakozwe muri polypropylene cyitwa fiber ifite amavuta menshi. Ni ubwoko bw'igitambaro cya electrostatic fibre cyiza cyane, gishobora gukoresha neza amashanyarazi adahindagurika mu kwinjiza virusi, umukungugu, Droplets, iyi ni nayo mpamvu y'ingenzi ituma mask ishobora kuyungurura virusi. Masks zo kwa muganga muri rusange zikoresha imiterere y'ibice byinshi, byitwa SMS structure: urwego rumwe rwa spunbond (S) ku mpande zombi. Hari urwego rumwe cyangwa urwego rwinshi rwa meltblown (M) hagati. Igikoresho cyiza cyo gukoresha urwego rwa meltblown ni igitambaro cya meltblown. Ni cyo gikoresho cy'ingenzi cyo kuyungurura virusi muri mask, n'igitambaro cyo hagati cya M-meltblown kidashonga. Mu by'ukuri, izi mpande eshatu zose ni imyenda idashonga, kandi ibikoresho fatizo byose ni polypropylene, ariko uburyo bwo kubikora buratandukanye. Muri zo, umurambararo wa fibre y'urwego rwa spun-bonded ku mpande z'imbere n'inyuma ni munini, hafi mikoroni 20; Ubugari bwa fibre ishongeshejwe mu gice cyo hagati ni mikoroni 2 gusa, ikozwe mu bikoresho bya polypropylene byitwa fibre ishongeshejwe cyane. Irashya cyane kandi ntishobora kozwa n'amazi cyangwa ngo iterekeho alcool. Nubwo yaba itose kandi yumye, yangiza ingirabuzimafatizo z'ibinyabutabire igatera icyuho. Iyo virusi zinjiye mu cyuho, mask itakaza ubushobozi bwayo bwo kuyirinda.

Kubera ikibazo gikomeye cy’icyorezo kirimo, udupfukamunwa twabaye ikintu cy’ingenzi mu buzima bwacu bwo mu ngendo. Reka dusobanukirwe impamvu udupfukamunwa dushobora gukumira virusi? Mbere na mbere, ingano ya coronavirus ni 80 ~ 120nm, kuko akenshi ifatanywa n’amazi yo mu mubiri hanyuma igaterwa. , Bityo muri rusange iba nini kurusha 0.1um (0.1 mikoroni (um) = nanometero 100 (nm)). Igitambaro cya melted blown gikoresha polypropylene nk'ibikoresho by'ibanze, kandi umurambararo wa fibre ushobora kugera kuri 0.5-10um. Iyo ari virusi ifatanywa n’amazi yo mu mubiri, ishobora gushungurwa.

Ukurikije ibikubiye mu nkuru yavuzwe haruguru, ese uzi byinshi ku birebana n'udupfukamunwa?

Ku bumenyi bw'umwuga no kugisha inama ku bijyanyeIgitambaro kidapfundikiye gishongeshejwe n'amazi, Ibicuruzwa Bidakozwe mu Budodo, Igitambaro kitaboshywe cya Spunlace, Gushungura umwenda utari uwo kuboha, Igikoresho cyometseho urushinge gikozwe mu buryo bwa felt, murakaza neza kuvugana na Jin Haocheng Non-booded Fabric. Tuzakora uko dushoboye kose kugira ngo tubakorere.

Urupapuro rwacu rw'ibanze:https://www.hzjhc.com/;E-mali: hc@hzjhc.net;lh@hzjhc.net