Tan iyo subaxdii qarnigii 21aad, horumarinta eedhar aan tow lahayn oo dhalaalaysadunidu waxa ay ku hormartay hops iyo xuduud.
Shirkadda Hills iyo Shirkadda Nordson ee Maraykanka waxay si guul leh u horumariyeen laba-wax qabad tignoolajiyada dhalaalaysa ka hor, oo ay ku jiraan nooca xudunta u ah maqaarka, nooca dhinac-geeska ah, saddex xagal, iwm, guud ahaan ganaaxa fiberku wuxuu ku dhow yahay 2 & micro; tirada godadka halkii inch ee qodobbada wareeg ee dhalaalka ah waxay gaari karaan 100 godad, mugga extrusion dalool kasta wuxuu gaari karaa 0.5 g/daqiiqo.

Dharka aan-xidhka lahayn ee dhalaalayWixii N95 99 Maaskaro | JINHAOCHENG

Nooca xudunta u ah Maqaarka Waxay ka dhigi kartaa marada aan timaha lahayn inay dareemaan jilicsanaan waxaana laga dhigi karaa badeecooyin gaar ah, qaabaysan. Guud ahaan, qalabyo raqiis ah ayaa loo isticmaalaa sida xudunta u ah, iyo polymers-ka qaaliga ah ee leh baakado gaar ah ama la waydiiyo waa lakabyada maqaarka ee dibadda. Tusaale ahaan, xudunta udubdhexaadku waa polypropylene, maqaarka dibaddana waa naylon si loo sameeyo fiber hygroscopic; Meesha dhalaalka ah ee polyetylen ama polypropylene la beddelay, polyester la beddelay, iwm. Fiilaha korantada madaw ee kaarboon, xudunta korantada ayaa lagu duudduubay dibadda.
Nooca dhinac-dhinac ah Waxa uu ka dhigi karaa marada aan tolka lahayn in ay yeelato muuqaal wanaagsan. Guud ahaan waxay ka samaysan tahay laba polymers oo kala duwan, ama polymer isku mid ah oo leh cufnaan kala duwan. fiilo ruxruxsan. Tusaale ahaan, Shirkadda 3M waxay soo saartey dhar aan tolmo lahayn oo ah filaments-ka laba-geesoodka ah ee PET/PP. Sababo la xiriira khasaaraha kala duwan, curyaan helical ah ayaa la sameeyay, taas oo ka dhigaysa dharka aan timaha lahayn ee leh jilicsanaan aad u fiican.

Nooca talooyinka Tani waa in la isku daro polymer kale oo ah nooca trilobal, nooca iskutallaabta iyo caarada. Tusaale ahaan, marka la samaynayo antistatic, qoyaan-qaadista, iyo fiilooyinka korantada, polymer-ka korantada ayaa lagu dari karaa caarada, kaas oo samayn kara huurka oo qaban kara koronto., antistatic, oo badbaadiya tirada polymer conductive.
Nooca diidmada yar-yar ee Orange-qaabeeya, Qaybaha qolof-ka-baxa-qaabeeya, ama qaybo-gasiiradaha badda ayaa la isticmaali karaa. Laba polymers oo aan is-waafajin ayaa la dejiyay si ay u sameeyaan shabakado fiber ultrafine ah, ama nanofiber webs, oo la mid ah fiilooyinka laba-jibbaaran ee ay soo saartay Kimberly-Clark, kuwaas oo ah fiilooyinka laba-geesoodka ah ee ka samaysan laba polymers oo aan is-waafajin. In ka yar ilbiriqsi ka mid ah fiilooyinka curiyaha ah ee biyaha kulul, labada polymers si buuxda ayaa loo dami karaa si ay u sameeyaan shabakad microfiber ah. Nooca gasiiradu wuxuu u baahan yahay inuu milo badda si uu u helo shabakad fibre islet oo wanaagsan.

nooca mongrel Waa shabakad fiber ah oo isku daraysa qalabyo kala duwan, midabyo kala duwan, fiilooyin kala duwan, qaabab kala duwan oo iskutallaab ah, iyo runtii leh fiilooyinka xudunta u ah maqaarka, labadaba-spun iyo bicomponent filaments, si ay fiilooyinka u helaan xirmooyinka loo baahan yahay. Alaabooyinka fiber-ka-dhalashada ah, noocaan oo kale ah oo dhalaalaysa-afuufid-dharka fibernon-dhoofka ah ama dharka isku dhafan ee fibernon-dhuubka ayaa sii wanaajin kara shaandhaynta dhexdhexaadiyaha dhoobada, oo ka dhig dhexdhexaadinta dhoobada leh antistatic, korantada korantada, hygroscopicity, kor u qaadida xirmooyinka xayndaabka, iwm. ama ay hagaajiyaan isku-duubnida, mugga iyo qulqulka hawada ee mareegaha fiber-ka.

Fiilooyinka dhalaalka ah ee laba-cunsurka ah waxay adkeyn karaan waxqabadka hal polymer. Tusaale ahaan, polypropylene waa mid raqiis ah, laakiin haddii loo isticmaalo qalabyada caafimaadka, uma adkeyso shucaaca. Sidan oo kale, polypropylene ayaa loo isticmaali karaa xudunta u ah, waxaana lagu magacaabi karaa qayb hoosaadyo dibadda ah oo lagu dabaqi karo. Dhibaatada iska caabbinta shucaaca waxaa lagaga jawaabi karaa iyadoo suun lagu xidho polymerka shucaaca u adkaysta ee dibadda ah. Sidaas awgeed, badeecada waxaa laga dhigi karaa mid la awoodi karo oo buuxin karta shuruudaha shaqeynta, sida kuwa kulaylka iyo qoyaanka beddela ee loo isticmaali karo habka neefsiga ee goobta caafimaadka, oo siin kara kuleyl iyo qoyaan dabiici ah oo ku habboon. Waa iftiin baalal leh, la tuuri karo ama si fudud loo nadiifin karo, la awoodi karo, waxayna u shaqeysaa sidii dhoobo cusub si looga saaro wasakhowga. Waxay ka kooban tahay laba shabakadood oo dhalaalaysa oo waxyar isku dhafan. Waxay qabataa jaakad-core fiber bicomponent, xudunta waa polypropylene, maqaarku waa naylon. Fiilooyinka laba qaybood ayaa sidoo kale isticmaali kara qaybo gaar ah oo iskutallaab ah, oo la mid ah trilobal iyo multi-lobed, si wejiga looga dhigo mid weyn, isla mar ahaantaana, polymers kuwaas oo hagaajin kara waxqabadka sifeynta ayaa loo isticmaali karaa wejiga hoose ama qaybta caarada. . Olefin ama polyester dhalaalaysa laba qaybood oo ka mid ah shabakadaha fiber-ka ayaa laga samayn karaa dareeraha wareega iyo wasakhowga gaasta. Mesh fiber-ka laba walxood oo dhalaalaysa ayaa sidoo kale loo isticmaali karaa caarada dhoobada sigaarka; adeegso saamaynta wicking si aad u samayso qoraal-muqaal heersare ah oo nuugaya xudunta; Usha wicking ee haynta dareeraha iyo faleebada, iwm.

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