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Imaski engalukwanga yenziwa njani ilaphu elingalukwanga? JINHAOCHENG
Sika imaski yezonyango esele isetyenzisiwe (entsha ilungile, kodwa ndiyakubongoza ukuba ungayichithi) kwaye uya kufumana: imaski ineeleya ezintathu. Kuba ngokwemigaqo yemveliso yesizwe, imaski yezonyango kufuneka ibe neeleya ezintathu ubuncinane zelaphu elingalukwanga. Enyanisweni, amalaphu angalukwanga awalukwanga...Funda ngokugqithisileyo -
Izinto ezisetyenziswa kwiimaski — i-meltblown nonwoven | JINHAOCHENG
Zithini izizathu zesayensi yezinto ezisetyenzisiweyo kwiintlobo ezahlukeneyo zeemaski? Ukwandisa izixhobo zokuzikhusela zomntu (PPE), zeziphi izinto ezikhethekileyo zepolymer kunye neenkqubo zokuvelisa ezibandakanyekayo? Zenziwe ngezinto ezinjani iimaski? Kutheni kukho umahluko omkhulu kangaka phakathi...Funda ngokugqithisileyo -
Umgaqo wolwakhiwo lomgca wemveliso yelaphu elingalukwanga elinyibilikisiweyo | JINHAOCHENG
Umgaqo wolwakhiwo kunye namanyathelo okhuseleko kwimveliso yelaphu elingalukwanga elinyibilikisiweyo: Ngokungafaniyo nendlela yendabuko yokujika, ilaphu lelaphu elinyibilikisiweyo LISEBENZISA ukuhamba kwegesi eshushu ngesantya esiphezulu ukolula i-polymer ngaphakathi komngxuma we-spinneret wemodyuli, kwaye liguquke libe luhlobo lwe-su...Funda ngokugqithisileyo -
Indlela yokufezekisa umsebenzi ongangeni manzi wengxowa yelaphu engalukwanga | JINHAOCHENG
Ngokubanzi, inkqubo yokuprinta imveliso yeengxowa ezingalukwanga inoshicilelo lwesikrini okanye ushicilelo lwe-offset, ezi nkqubo zimbini zokuprinta azinazo utshintsho lukhethekileyo kwilaphu elingalukwanga. Ukuprinta i-inki enobuhlobo nokusingqongileyo, ipateni eprintiweyo iya kuhlanjwa emva kokuba ingxowa ihlanjiwe. I-coatin yefilimu engalukwanga...Funda ngokugqithisileyo -
Umahluko phakathi kwelaphu elingalukiyo elingangeni manzi kunye nelaphu elingalukiyo elingangeni manzi | JINHAOCHENG
Kukho iintlobo ngeentlobo zamalaphu angalukwanga anentuthuzelo entle, ukhuseleko lokusingqongileyo, ucoceko kunye nococeko. Ngokwembono yohlalutyo lwe-hydrophilic, inokwahlulwa ibe ngamalaphu angalukwanga angangeni manzi kunye namalaphu angalukwanga angenamanzi. Yintoni umahluko phakathi kwawo? 1. W...Funda ngokugqithisileyo -
Iimpawu zelaphu ezingalukwanga zichazwe ngokufutshane | JINHAOCHENG
Amalaphu angalukwanga aneempawu ezine eziphambili: 1. Ukuqina, ukulahlwa. Ubushushu, ukungaqhubi. Ukuthamba, ukuqina. Ubunzima, ukunwebeka, isotropy. 2. Ukuthamba: Kwenziwe ngeefayibha ezincinci (2-3D), ukubumbana kwe-hot-melt bonding molding. Imveliso egqityiweyo inobuthambile obuphakathi kunye nentuthuzelo. 3. W...Funda ngokugqithisileyo -
Amalaphu angalukwanga njengentsimi yelaphu lezonyango kunye nemfuno | JINHAOCHENG
Ukusetyenziswa kwamalaphu angalukwanga kwicandelo lezonyango kuqale kwiMfazwe Yehlabathi yesibini, xa kwavela imfuno yeemveliso zonyango ezintsha nezininzi kwaye kwafunyaniswa ukuba zingcono kuneflakisi ekunciphiseni ungcoliseko lomoya. Emva kophuhliso olukhulu kumalaphu angalukwanga, aye ayilwa kwi ...Funda ngokugqithisileyo -
Indlela yokwenza amalaphu angalukwanga akhanye ngakumbi | JINHAOCHENG
Ukusetyenziswa ngokubanzi kwelaphu elingalukwanga kubomi bemihla ngemihla kubonisa ukuba le nto ineengenelo. Xa abantu bethenga le nto, ngokubanzi inkangeleko yayo inokumisela ukuba bafuna ukuyithenga na le nto okanye abayifuni. Ukuze ugcine inkangeleko yakho ikhanya, thatha la manyathelo alandelayo: 1. Uxinzelelo olukhulu ...Funda ngokugqithisileyo -
Kutheni abantu abaninzi besebenzisa amalaphu angalukwanga? | JINHAOCHENG
Umgaqo-nkqubo wamva nje wokukhuselwa kwendalo ukhuthaza ezinye iindlela ezikhuselekileyo kwindalo endaweni yeengxowa zeplastiki. Amalaphu angalukwanga kunye neemveliso zawo athathe inyathelo kweli cala. Iimveliso ezingalukwanga zingaphinda zisetyenziswe. Ke ngoko, ukusebenzisa iimveliso ezingalukwanga akuyi kusindisa umthi kuphela, kuya kutsala...Funda ngokugqithisileyo -
Umgaqo wokulwa neentsholongwane welaphu elingalukwanga elincibilikisiweyo?
Okwangoku, amalaphu angalukwanga e-meltblown asetyenziswa kakhulu kwicandelo lezinto zokucoca. Ukusukela ngeminyaka yoo-1970, kuye kwaphuhliswa kwaye kwasetyenziswa iindlela ezahlukeneyo zokutshaja kunye nezihluzi ezizodwa ezinee-electrostatic charges ngokuxuba iifayibha ezahlukeneyo. Isiphumo esikhawulezileyo yi-electrostat yangoku...Funda ngokugqithisileyo -
yintoni i-meltblown nonwoven | JINHAOCHENG
Inkqubo engalukwanga eqhumayo: ukondla nge-polymer - ukukhupha i-melt - ukwakheka kwefayibha - ukupholisa - kwinethiwekhi - ukuqinisa ilaphu. Uphuhliso lwetekhnoloji ye-melt-Jet nonwovens -- Itekhnoloji ye-melt-jet enamacandelo amabini Ukususela kwinkulungwane yama-21, uphuhliso lwetekhnoloji ye-melt-jet nonwovens kwi-t...Funda ngokugqithisileyo -
Zeziphi iintlobo zeemaski zelaphu ezingalukwanga ezikhoyo?
Iimaski zelaphu ezingalukwanga zahlulwe ngokubanzi zibe ziindidi ezine ngokwesakhiwo kunye nokuma kwazo. Imaski yeplane Imaski yeplane yiplane engunxande engavulwanga, kwaye iplane...Funda ngokugqithisileyo -
Ngaba amalaphu angalukwanga awangeni manzi?
Into edla ngokubonisa ilaphu elingalukwanga yilaphu elingalukwanga le-polypropylene fiber spins viscose nonwoven, lilaphu elingalukwanga elisetyenziswa yingxowa yokuthenga ephathekayo, izinto eziluhlaza yi-polypropylene, ziyafana nezinto zeplastiki eziluhlaza oko kukuthi, zinempembelelo yokungangeni manzi ngokwazo....Funda ngokugqithisileyo -
Yintoni i-meltblown polypropylene?
I-Polypropylene, ebizwa ngokuba yi-PP, yi-resin ye-thermoplastic esetyenziswa njengezinto eziluhlaza zokujikeleza ezivela kwi-synthetic fibers, efunyanwa ngokupholisha i-polypropylene ye-allomorphic ye-propylene. Iimveliso ezininzi zemihla ngemihla zenziwe ngeplastiki ye-polypropylene, njenge-disposable disposable lunch bo...Funda ngokugqithisileyo -
Yintoni ilaphu eliqhushumbisiweyo?
Ilaphu eliqhushumbisiweyo yi-polypropylene ikakhulu njengezinto ezisetyenziswa kakhulu, ububanzi befayibha bunokufikelela kwi-1 ~ 5 micron. Ii-voids ezininzi, ulwakhiwo oluthambileyo kunye nokumelana okuhle kokugoba. Ezi microfibers ezinezakhiwo ezikhethekileyo ze-capillary zandisa inani leefayibha kwindawo nganye kunye nommandla othile womphezulu. I-Melt bl...Funda ngokugqithisileyo
