Ubuchwepheshe be-nonwovens obuncibilikisiwe obuncibilikisiwe | JINHAOCHENG

Kuyiniizinto ezingezona ezelukiwe ezincibilikisiweUbuchwepheshe？

Ubuchwepheshe be-nonwovens obuncibilikisiwe - obuqhunyisiwe - ubuchwepheshe be-two-component melt - obuqhunyisiwe

Ubuchwepheshe obuncibilikisiwe obunezingxenye ezimbili, okuhlanganisa uhlobo lwesikhumba oluyinhloko, uhlobo oluhambisanayo, unxantathu, njll., ngokuvamile obuseduze nosayizi wefayibha ezimbili, inombolo yembobo yokuhlanganisa i-spinneret encibilikisiwe ingafinyelela izimbobo eziyi-100 nge-intshi, umthamo ngamunye wokukhipha imbobo ungafinyelela ku-0.5g/min.

I-fibre encibilikisiwe enezingxenye ezimbili ingangezelela ukusebenza kwe-polymer eyodwa, njenge-polypropylene ishibhile, kodwa ezintweni zokwelapha, ayimelani nokuchayeka emisebeni, ngakho-ke i-polypropylene njengengqikithi, engxenyeni engaphandle ye-polymer efanele emelana nemisebe egoqwe ngaphandle ingaxazulula inkinga yokumelana nemisebe.

Lokhu kuvumela umkhiqizo ukuthi ungabizi futhi ugcwalise izidingo ezisebenzayo, njengezishintshi zokushisa nomswakama zesistimu yokuphefumula emkhakheni wezokwelapha, ezinganikeza ukushisa nomswakama ofanele okufana nokushisa kwemvelo nomswakama. Ulula, uyalahlwa noma kulula ukuwuhlanza, awubizi, futhi ungasebenza njengesihlungi esengeziwe sokususa ukungcola. Ungakhiwa nge-mesh ye-fiber exutshwe ngokulinganayo enezingxenye ezimbili ezincibilikisiwe.

Sebenzisa i-fiber ye-type two component fiber yesikhumba, i-core yi-polypropylene, i-cortex iyi-nylon. Imicu ye-two-component ingakhiwa futhi ngezigaba ezikhethekile, njenge-trilobes noma i-polylobes, ukwandisa indawo yayo ebusweni, kanti ama-polymer angasetshenziswa nasezingxenyeni ezingaphezulu noma eziqongweni ukuze kuthuthukiswe ukusebenza kokuhlunga. I-fiber mesh ye-olefin noma i-polyester encibilikisiwe ingasetshenziswa ezihlungini zoketshezi oluyi-cylindrical kanye negesi. Inethi ye-fiber ene-two-component encibilikisiwe ingasetshenziswa naseqophelweni lokuhlunga ugwayi; Ukusebenzisa umphumela wokumunca i-core ukwenza ama-pellets okumunca i-inki aphezulu; Induku yokumunca i-core nokunye.

Ubuchwepheshe be-nonwovens obuncibilikisiwe - Ukuncibilikisa - Ama-nanofiber ancibilikisiwe

Esikhathini esidlule, ukuthuthukiswa kwe-meltblown fiber kusekelwe kubuchwepheshe obunelungelo lobunikazi be-Exxon, kodwa eminyakeni yamuva nje, ukuthuthukiswa kwamazwe ngamazwe kuye kwadlula ubuchwepheshe be-Exxon kwaya ku-nanoscale fibre ecolekile.

Ngenxa yezimbobo ezincane zemishini encibilikisiwe ye-nano fibers ejikelezayo, umphumela uzoncipha kakhulu uma kungathathwa zinyathelo. Ngakho-ke, kubalulekile ukwandisa inani lezimbobo ze-spinneret orifices futhi uhlanganise izingxenye eziningi zamayunithi (kuye ngobubanzi) ndawonye, ​​ukuze umphumela ungandiswa kakhulu ngesikhathi sokuphotha.

Ngenxa yokuthi ama-spinneret amancane anezimbobo ezixinene kakhulu ayabiza futhi avame ukuqhekeka (ayaqhekeka uma eshiswa ngaphansi komfutho ophezulu), kuye kwasungulwa amasu amasha okubopha ukuze kuthuthukiswe ukuqina kwama-spinneret ukuze angavuzi ngaphansi komfutho ophezulu.

Imicu eqhumile ye-nano melt ingasetshenziswa njengendlela yokuhlunga, okungathuthukisa kakhulu ukusebenza kahle kokuhlunga. Kukhona futhi idatha ekhombisa ukuthi ngenxa yokuthi imicu ekwi-nanometer meltblown nonwovens incane kakhulu, i-meltblown nonwovens elula futhi elula ingasetshenziswa ukuhlanganisa ngendwangu ephothiwe, esengathwala ingcindezi efanayo yekhanda lamanzi, futhi imikhiqizo ye-SMS eyenziwe ngayo inganciphisa isilinganiso se-meltblown fiber.

Amaphuzu amabili angenhla ubuchwepheshe be-nonwovens encibilikisiwe, singumkhiqizi ochwepheshe we-nonwovens encibilikisiwe, i-Huizhou Jinhaocheng nonwovens Co., Ltd. Ngiyethemba ukuthi lesi sihloko sikunikeze umbono we-nonwovens encibilikisiwe.