Indwangu encibilikisiwe engalukiwe empeleni iyisefa esiwumgogodla samaski!
Ncibilikisa indwangu engalukiwe ephephethiwe
Indwangu encibilikayo eqhunyiswa ngokuyinhloko yenziwe nge-polypropylene njengento eyinhloko eluhlaza, futhi ububanzi be-fiber bungafinyelela kuma-microns angu-1-5. Imicu ye-ultrafine enesakhiwo se-capillary esiyingqayizivele inezikhala eziningi, ukwakheka okuthambile, nokumelana okuhle nokushwabana, okwandisa inombolo nendawo yefiber endaweni yeyunithi ngayinye, ngaleyo ndlela yenza indwangu encibilikisiwe ibe nokuhlunga okuhle, ukuvikela, ukufakwa kwe-insulation, kanye nezakhiwo zokumunca uwoyela. Ingasetshenziswa emikhakheni efana nezinto zokuhlunga komoya kanye noketshezi, izinto zokuzihlukanisa, izinto ezimuncayo, izinto zokufihla ubuso, izinto zokufaka uwoyela, izinto ezimunca uwoyela, nezindwangu zokusula.
Inqubo yokuncibilika kwendwangu engalukiwe ephephethekayo: ukondla kwe-polymer - i-melt extrusion - ukwakheka kwefayibha - ukupholisa i-fiber - ukwakheka kwewebhu - ukuqinisa kube yindwangu.
Ububanzi bohlelo lokusebenza
(1) Izindwangu zezokwelapha nezokuhlanzeka: izingubo zokuhlinza, izingubo zokuzivikela, izikhwama zokubulala amagciwane, imaski, amanabukeni, ama-napkins wabesifazane, njll;
(2) Izindwangu zokuhlobisa ekhaya: izindonga zodonga, izindwangu zetafula, amashidi emibhede, okombhede, njll;
(3) Izindwangu zokugqoka: i-lining, i-adhesive lining, i-floc, ukotini wokubumba, izindwangu ezihlukahlukene zesikhumba zokwenziwa, njll;
(4) Izindwangu zezimboni: izinto zokuhlunga, izinto zokufakelwa, izikhwama zokupakisha zikasimende, ama-geotextiles, izindwangu zokugoqa, njll;
(5) Izindwangu zezolimo: indwangu yokuvikela izitshalo, indwangu yokukhulisa izithombo, indwangu yokunisela, amakhethini okushisa, njll;
(6) Abanye: ukotini wasemkhathini, okokufaka izinto zokuvala nokuvala umsindo, imizwa emunca uwoyela, izihlungi zikagwayi, izikhwama zetiye, njll.
Indwangu ye-Meltblown ingabizwa ngokuthi “inhliziyo” yamamaski okuhlinzwa ezokwelapha kanye nemaski angama-N95
Omaskandi bokuhlinzwa bezokwelapha kanye nemaski e-N95 ngokuvamile bathatha isakhiwo esinezendlalelo eziningi, esifushanisiwe njengesakhiwo se-SMS: izinhlangothi zangaphakathi nezingaphandle ziyizingqimba ze-spunbond zongqimba olulodwa (S); Isendlalelo esimaphakathi ungqimba oluphephukayo oluncibilikayo (M), oluvame ukuhlukaniswa lube ungqimba olulodwa noma izendlalelo eziningi.
Amamaski ayisicaba ngokuvamile enziwa nge-PP spunbond+melt blown+PP spunbond, noma imicu emifushane ingasetshenziswa isendlalelo esisodwa ukuthuthukisa ukuthungwa kwesikhumba. Imaski emise okwenkomishi enezinhlangothi ezintathu ivamise ukwenziwa ngenaliti ye-PET polyester ebhontshiwe ukotini+oncibilikisiwe+inaliti epuntshwe ukotini noma i-PP spunbond. Phakathi kwazo, ungqimba lwangaphandle lwenziwe ngendwangu engalukiwe enokwelashwa okungangeni manzi, ikakhulukazi esetshenziselwa ukuhlukanisa amaconsi afuthwe iziguli; Ungqimba oluncibilikayo oluphakathi nendawo luyindwangu engalukiwe ephethwe ngokukhethekile encibilikisiwe enokuhlunga okuhle kakhulu, ukuvikela, ukufakwa kwe-insulation, kanye nezakhiwo zokumunca uwoyela, okuyimpahla ebalulekile yokukhiqiza imaski; Ungqimba lwangaphakathi lwenziwe ngendwangu evamile engalukiwe.
Nakuba ungqimba lwe-spunbond (S) kanye nongqimba oluncibilikayo (M) lwemaski zombili izindwangu ezingalukiwe futhi zenziwe nge-polypropylene, izinqubo zazo zokukhiqiza azifani.
Phakathi kwazo, ububanzi bemicu ye-spunbond layer nhlangothi zombili bukhulu kakhulu, bungama-microns angama-20; Ububanzi befayibha yongqimba oluncibilikayo oluphephuka phakathi buyi-2 microns kuphela, eyenziwe nge-polypropylene impahla ebizwa ngokuthi i-high melt fat fiber.
Isimo sokuthuthuka kwezindwangu ezingalukiwe ezincibilikisiwe e-China
I-China ingumkhiqizi omkhulu kakhulu emhlabeni wezindwangu ezingalukiwe, ezinomthamo wokukhiqiza ocishe ube ngamathani ayizigidi ezi-5.94 ngo-2018, kodwa ukukhiqizwa kwezindwangu ezingalukiwe ezincibilikisiwe kuphansi kakhulu.
Ngokwezibalo ze-China Industrial Textile Industry Association, inqubo yokukhiqiza imboni yendwangu engalukiwe yaseChina ikakhulukazi i-spunbond. Ngo-2018, ukukhiqizwa kwendwangu ye-spunbond nonwoven yayingamathani ayizigidi ezingu-2.9712, okubalelwa ku-50% wesamba sokukhiqizwa kwendwangu engalukiwe, esetshenziswa ikakhulukazi emkhakheni wezinto zokuhlanzeka, njll; Ingxenye yobuchwepheshe obuncibilikisiwe yi-0.9% kuphela.
Ngokusekelwe kulesi sibalo, ukukhiqizwa kwasekhaya kwezindwangu ezingalukiwe ezincibilikisiwe ngo-2018 bekungamathani angama-53500 ngonyaka. Lezi zindwangu ezincibilikayo azisetshenziselwa imaski kuphela, kodwa futhi nezinto zokuvikela imvelo, izinto zokugqoka, izinto zokuhlukanisa amabhethri, izinto zokusula, njll.
Ngaphansi kwalolu bhubhane, isidingo samaski sikhule kakhulu. Ngokwemininingwane yesine yokubalwa kwabantu kwezomnotho kazwelonke, inani labantu abaqashwayo lezinhlangano ezisemthethweni zasekhaya kanye namabhizinisi ngamanye liphezulu njengoba lifinyelela kubantu abayizigidi ezingama-533. Kubalwa ngokusekelwe kumaski owodwa kumuntu ngamunye ngosuku, kudingeka okungenani imaski eyizigidi ezingama-533 ngosuku.
Ngokwemininingwane evela eMnyangweni Wezimboni Nobuchwepheshe Bolwazi, umthamo wokukhiqiza imaski nsuku zonke eChina uyizigidi ezingama-20.
Kukhona ukushoda okukhulu kwemaski, futhi izinkampani eziningi seziqalile ukukhiqiza imaski ngaphesheya kwemingcele. Ngokusho kwedatha ye-Tianyancha, ngokusekelwe ezinguqukweni zemininingwane yokubhaliswa kwebhizinisi, kusukela ngoJanuwari 1 kuya kuFebhuwari 7, 2020, amabhizinisi angaphezu kuka-3000 ezweni lonke angeze amabhizinisi afana "nama-masks, izingubo zokuzivikela, izibulala-magciwane, ama-thermometers, nemishini yezokwelapha" emkhakheni webhizinisi lawo.
Uma kuqhathaniswa nabakhiqizi bamaski, awekho amabhizinisi amaningi okukhiqiza izindwangu ezingalukiwe ezincibilikayo. Kulesi simo, uhulumeni uhlanganise amabhizinisi athile omthombo ukuze aqale ngokugcwele ukukhiqiza futhi andise umthamo wokukhiqiza. Kodwa-ke, okwamanje, ebhekene nesidingo sezindwangu ezingalukiwe ezincibilikisiwe kumapulatifomu endwangu kanye naphakathi kwabathandi bendwangu, akulona ithemba. Isivinini sokukhiqiza saseChina sibhekene nezinselelo ezingakaze zibonwe kulolu bhubhane! Kodwa ngikholelwa ukuthi lapho ngibhekene nesimo esithuthuka kancane kancane, konke kuzoba ngcono.
Isikhathi sokuthumela: Sep-11-2024