Izindwangu Ezingalukiwe: Zenziwe Ngaphandle Kwentambo Eyodwa

Ini Is "Okungalukiwe" ?

Uma usebenzise imaski yobuso, i-water wipe, noma isikhwama sokuthenga, uthinteindwangu engalukiwe. Kodwa nansi indlela eshintsha ngayo izinto: ayinayo i-warp, ayina-weft, ayinantambo, futhi ayinayo i-lutter. Indwangu yendabuko idinga ukuphothwa nokulukwa—izinyathelo ezimbili ezinkulu. I-Nonlued yeqa kokubili. Imicu (noma ipulasitiki encibilikisiwe) ifakwa ngqo kuwebhu, bese ihlanganiswa ukushisa, ukungqubuzana, noma izinamathiselo zamakhemikhali. Ngo-2022, iShayina yakhiqiza amathani ayizigidi ezingu-8.29 zayo—ngaphezu kwengxenye yesithathu yenani lomhlaba wonke. Ingumkhakha okhula ngokushesha kakhulu ezindwangu, ngoba nje ayikhathazeki “ngezindwangu” nhlobo.

I-Meltblown: Isihlungi Esikhulu

UkuncibilikaKuqala ngama-pellet e-polypropylene, ancibilikiswa futhi akhishwe ngama-nozzles amancane. Ukuqhuma komoya oshisayo ongu-200‑300°C kwelula ukuncibilika kube ama-microfibers angu-1‑5 microns kuphela ubukhulu—amanye acishe abe ama-microns angu-0.5. (Unwele lomuntu lungaba ama-microns angu-70.) Lezi zindwangu ezicolekile kakhulu zakha i-maze exinene, egobile ebamba amabhaktheriya, amaconsi, kanye nezinhlayiya. Yingakho ungqimba oluphakathi lwemaski yokuhlinza kumele luncibilike. Okubalulekile: lugijima ngesivinini esingu-1‑5 m/min kuphela, luzizwa lubuthakathaka, futhi lubiza u-$3,500‑5,500 ngethani—intengo ephindwe kabili kuya kathathu kunezinye izinto ezingezona ezelukiwe. Ngakho awusoze walubona lodwa; luhlala luyiqhawe elifihliwe elibekwe phakathi kwezingqimba eziqinile.

I-Spunbond: Ihhashi Elisebenzayo

I-Spunbond iphinde incibilikise i-polymer, kodwa ikhipha imicu eqhubekayo enobukhulu obuyi-15-35 microns—iqine kakhulu futhi iqine kakhulu. Uma inwetshiwe emoyeni futhi ibekwe ebhandeni elihambayo, iwebhu iboshelwa ngokushisa ngama-roller ashisayo. Umphumela: indwangu eqinile, engadabuki egijima ku-50-500 m/min (kufika ku-1,000 m/min emigqeni yesivinini esiphezulu)—ngokushesha ngokuphindwe kayi-100 kune-meltblown. Lokho kunciphisa isivinini kubiza u-$1,700-2,800 ngethani. I-Spunbond iyimpahla yakho yokudla, isembozo sezolimo, ulwelwesi lwefenisha, kanye nongqimba lwangaphandle lwezingubo zokuzivikela. Ishibhile futhi iqinile, kodwa iqinile futhi ifana nepulasitiki—akuyona into ongathanda ukusula ngayo ubuso bakho.

I-SMS: Kungcono Ukuba Ndawonye

Imikhiqizo yangempela ayivamile ukukhetha inqubo eyodwa kuphela. I-SMS-spunbond/meltblown/spunbond-yakudala ihlanganisa okuhle kakhulu kokubili. Izingubo zezokwelapha zisebenzisa i-spunbond yangaphandle ukuvimba uketshezi, i-meltblown ephakathi ukubamba izinhlayiya, kanye ne-spunbond yangaphakathi ukuze iduduzeke.imaski yokuhlinzwakuyafana: ungqimba lwangaphandle luxosha ama-splashes, i-meltblown ibamba amagciwane, kanti ungqimba lwangaphakathi lumunca umswakama. Ngisho nama-wet wipes amaningi ahlanganisa ungqimba oluthambile lwe-spunlace olunesisekelo esiqinile se-spunbond. Izinqubo ezilodwa zinobuthakathaka; ukuhlanganiswa okuhlakaniphile kuletha ukusebenza ngaphandle kokuphula ibhange.

Akuzona Zonke Izinto Ezingalukwanga Ezidalwe Zilingana

OkungalukiweKuyo yonke indawo - amamaski, ama-wipe, izikhwama, izihlungi, ama-gown - kodwa abantu abaningi abakwazi ukuhlukanisa i-meltblown ne-spunbond. Manje usuyazi: udinga ukuhlunga? Udinga i-meltblown. Udinga amandla nezindleko eziphansi? I-Spunbond yimpendulo yakho. Futhi uma ubona i-SMS, ubheka isangweji eklanywe ngokucophelela. Igama elifanayo "lendwangu", ukusebenza okuhlukile kakhulu - kanye negebe lezindleko eliphindwe kahlanu. Ukuqonda lezi zindlela ngeke kukwenze uchwepheshe wezendwangu, kodwa kuzokukwenza umthengi ohlakaniphile.