Indwangu engalukiwe eyizingxenye ezimbili iyindwangu engalukiwe esebenzayo eyakhiwe ngokukhipha izinto ezingasetshenzisiwe ezimbili ezihlukene ezisikiwe kusuka kuma-extruder ngezikulufu ezizimele, ezincibilikayo futhi ziyinhlanganisela ziziphotha zibe iwebhu, futhi ziziqinise. Inzuzo enkulu yobuchwepheshe be-spunbond nonwoven obunezingxenye ezimbili ukuthi ingakhiqiza imikhiqizo enezakhiwo ezahlukene ngokusebenzisa amafomu ahlukene ayinhlanganisela isebenzisa izinto ezingavuthiwe ezihlukene, yandise kakhulu indawo yokuthuthukiswa kobuchwepheshe be-spunbond nonwoven.
Isakhiwo nezici zamafiber ezingxenye ezimbili ze-spunbond
Umugqa wokukhiqiza we-spunbond ongalukiwe onezingxenye ezimbili ukhiqiza ikakhulukazi izinhlobo ezine zemicu: uhlobo lomgogodla wesikhumba, uhlobo oluhambisanayo, uhlobo olusawolintshi lwepetal, kanye nohlobo lwesiqhingi sasolwandle, ngokusekelwe ezingxenyeni ezihlukene zokuphotha eziyinhlanganisela. Okulandelayo kwethula ikakhulukazi uhlobo lomgogodla wesikhumba kanye nohlobo oluhambisanayo.
Imicu yesikhumba enezingxenye ezimbili zezindwangu ze-spunbond
Uphawu oluvame ukusetshenziswa kuma-skin core fibers luthi “S/C”, okuyi-acronym ye-Skin/Core ngesiNgisi. Umumo wayo wesigaba esiphambanayo ungaba oqondile, ogqamile, noma ongajwayelekile.
Izintambo eziwumgogodla wesikhumba zivame ukusetshenziswa emikhiqizweni eboshwe ekushiseni, futhi iphoyinti lokuncibilika le-fiber's material layer liphansi kunalelo lesendlalelo esiwumgogodla. Ukubambisana okuphumelelayo kungafinyelelwa ngokushisa okuphansi nokucindezela, ukunikeza umkhiqizo umuzwa omuhle wesandla; Izinto eziwumgogodla zinamandla amakhulu, futhi amandla emikhiqizo yendwangu engalukiwe eyenziwe ngohlobo lwemicu yezingxenye ezimbili zesikhumba inganyuswa ngo-10% kuya ku-25% uma kuqhathaniswa nemikhiqizo evamile, okuholela ezinhlelweni zemishini yemikhiqizo. Imikhiqizo ecutshungulwa ngomgogodla wesikhumba imicu enezingxenye ezimbili ayinawo amandla aqinile, ukuthamba okuhle kanye ne-drape, kodwa futhi ingabhekana nokwelashwa ngemva kokwelashwa okufana ne-hydrophilic, i-repellent yamanzi kanye ne-anti-static. Izinto ezisetshenziswa kakhulu zokumataniswa kwesikhumba/okuyisisekelo zifaka i-PE/PP, i-PE/PA, i-PP/PP, i-PA/PET, njll.
Imicu ehambisanayo yezindwangu ze-spunbond
Uphawu oluvame ukusetshenziswa lwemicu yezingxenye ezimbili ezifanayo luthi “S/S”, okuyisifinyezo sohlamvu lokuqala lwegama lesiNgisi elithi “Side/Side”. Ukuma kwayo okuphambanayo kungaba yindilinga, okungajwayelekile, noma ezinye izinhlobo.
Izingxenye ezimbili zemicu ehambisanayo ngokuvamile ziyi-polymer efanayo, njenge-PP/PP, i-PET/PET, i-PA/PA, njll. Izinto zezingxenye ezimbili zinezakhiwo ezinhle zokunamathela. Ngokulungiselela izimo ze-polymer noma inqubo, izinto ezimbili ezihlukene zingancipha noma zikhiqize ukushwabana okuhlukile, zenze isakhiwo esigoqekile esivunguzayo emiculweni, inikeze umkhiqizo izinga elithile lokunwebeka.
Isicelo seIndwangu engalukiwe enezingxenye ezimbili ze-spunbond
Ngenxa yezakhiwo ezihlukahlukene kanye nokuma kwezingxenye eziphambanayo zemicu yezingxenye ezimbili, kanye nezilinganiso ezihlukahlukene zezingxenye zazo ezimbili, imicu enezingxenye ezimbili inezici ezingenakuba nazo imicu yengxenye eyodwa. Lokhu akubavumeli kuphela ukuthi bamboze ngokugcwele imikhiqizo yendwangu engeyona eyelukiwe, kodwa futhi inikeza izinzuzo kwezinye izinkambu ukuthi imikhiqizo evamile yendwangu engeyona eyelukiwe ayinayo.
Isibonelo, i-PE/PP core yesikhumba enezingxenye ezimbili ze-spunbond nonwoven indwangu ethambile futhi enethezekile kunendwangu yendabuko yengxenye eyodwa ye-spunbond, enomuzwa obushelelezi obushelelezi, okuyenza ifaneleke kakhulu ekwenzeni imikhiqizo ehlangana ngqo nomzimba womuntu. Ngokuvamile isetshenziswa njengendwangu yemikhiqizo yenhlanzeko yabesifazane nezinsana. Ngaphezu kwalokho, izindwangu ezingalukiwe ezinezingxenye ezimbili zingabuye zihlanganiswe kusetshenziswa i-ultrasonic lamination, i-hot rolling lamination, kanye ne-tape casting ukukhiqiza imikhiqizo ehlukahlukene eyinhlanganisela. Lapho kwenziwa ukucubungula okushisayo okugoqayo, kusetshenziswa izici ezihlukene zokushwabana ezishisayo zezingxenye ezimbili zezinto zokwakha, imicu izogoqa unomphela izinhlangothi ezintathu ngaphansi kwesenzo sokucindezeleka kokuncipha, okuholela ekwakhekeni okuthambile kanye nosayizi ozinzile womkhiqizo.
Umugqa wokukhiqiza indwangu ye-spunbond engasonjuluki izingxenye ezimbili
Inqubo yokukhiqiza yomugqa wokukhiqiza indwangu engalukiwe enezingxenye ezimbili iyafana naleyo yomugqa wokukhiqiza wengxenye eyodwa evamile, ngaphandle kokuthi uhlelo ngalunye lokuphotha lufakwe amasethi amabili okucubungula impahla eluhlaza, ukudlulisa, ukulinganisa, nokuxuba amadivaysi, ama-screw extruder, izihlungi ezincibilikayo, amapayipi ancibilikayo, amaphampu okuphotha, nezinye izinto zokusebenza, futhi zisebenzisa i-spinner-component ezimbili izingxenye ze-spinner-component ezimbili. Inqubo eyisisekelo yomugqa wokukhiqiza we-spunbond onezingxenye ezimbili iboniswa esithombeni esilandelayo.
Inqubo eyisisekelo yomugqa wokukhiqiza we-spunbond onezingxenye ezimbili
Ulayini wokuqala wokukhiqiza we-spunbond onezingxenye ezimbili we-Hongda Research Institute usufakwe ngempumelelo, futhi iphrojekthi ye-turnkey isiqediwe nomsebenzisi. Lo mugqa wokukhiqiza unezici ezibalulekile ezifana nokukhiqiza okuzinzile nokushesha kakhulu, ukufana komkhiqizo ophezulu, ukuthamba okuhle, amandla aphezulu kanye nobude obuphansi.
Ulayini wokukhiqiza wezingxenye ezimbili unokuvumelana nezimo okukhulu kwesicelo. Lapho izinto zokusetshenziswa zezingxenye ezimbili zihlukile, noma lapho izinqubo zokuphotha ezihlukene zisetshenziselwa izinto zokusetshenziswa ezifanayo, umkhiqizo okhiqizwayo uyindwangu engalukiwe enezingxenye ezimbili. Lapho izingxenye ezimbili zisebenzisa izinto zokusetshenziswa ezifanayo kanye nenqubo efanayo, umkhiqizo okhiqizwayo uyingxenye evamile yendwangu engalukiwe. Yebo, lokhu kwakamuva kungase kungabi imodi yokusebenza efanelekile, futhi amasethi amabili emishini emisiwe angase angafaneleki ukucubungula into efanayo yokusetshenziswa ngesikhathi esisodwa.
I-Dongguan Liansheng Non woven Technology Co., Ltd.yasungulwa ngoMeyi 2020. Kuyibhizinisi elikhulu lokukhiqiza indwangu engalukiwe ehlanganisa ucwaningo nentuthuko, ukukhiqiza, nokudayiswa. Ingakwazi ukukhiqiza imibala ehlukahlukene ye-PP spunbond izindwangu ezingalukiwe ezinobubanzi obungaphansi kwamamitha angu-3.2 ukusuka ku-9 amagremu kuya ku-300 amagremu.
Isikhathi sokuthumela: Nov-14-2024