Isetyenziselwa ntoni ilaphu leMeltblown? JINHAOCHENG

Ukusetyenziswa kweMeltblown kuquka iimaski zobuso zotyando, ukuhluzwa kolwelo, ukuhluzwa kwegesi, izihluzi zekhatriji, izihluzi zegumbi elicocekileyo njl.njl. Zisetyenziswa rhoqo kwiinapkin zococeko zabasetyhini, amashiti aphezulu enama-diaper kunye neemveliso zokungakwazi ukuzibamba zabantu abadala ezilahlwayo. Ngaba ufuna ukwazi malunga nokungalukwanga okunyibilikisiweyo? Emva koko landela ingcali yeJinhaochengumenzi welaphu eliqhushumbisiweyo elinyibilikisiweyoukuqonda.

Yintoni ilaphu eliqhushumbisiweyo?

Inkqubo yokunyibilika isenokuba yinkqubo yokuvelisa engalukwanga equka ukuguqulwa ngokuthe ngqo kwepolymer ibe yi-filaments eqhubekayo, edityaniswe nokuguqulwa kwe-filaments ibe yilaphu elingalukwanga elibekwe ngokungacwangciswanga.

Ungayibona njani into yokuba ilaphu alilukwanga?

Le nkqubo ibandakanya ukubophelela izinto ezingalukwanga kwi-diaphragm yerabha kunye nokufaka isampuli kuxinzelelo lolwelo kude kube kwinqanaba lokuqhekeka. Amandla okuqhekeka kwelaphu adla ngokulinganiswa ngee-kilopascals (kPa). Amandla okuqhekeka, abonisa amandla angalukwanga, luphawu olubalulekileyo.

Ngaba ilaphu eliqhushumbisiweyo alinamanzi?

Ukungangeni manzi kunye ne-oyile: kusetyenziswa inkqubo enzima, kuxutywa kwaye kulukwe iileya ezimbini zeelaphu ezahlukeneyo. Umaleko welaphu elingalukwanga, umaleko wefilimu ye-PE, ukungangeni manzi ngokupheleleyo kunye ne-oyile. Ubugcisa obuhle: Ububanzi befayibha enyibilikisiweyo bunokufikelela kwi-1 ~ 2 microns, eyinxalenye yefayibha engalukwanga kakhulu.

Ngaba ilaphu elingalukwanga elincibilikisiweyo lingahlanjwa?

Ii-Nonwovens azijongwa njengezihlala ixesha elide, kwaye uninzi lwesithathu lwee-nonwovens namhlanje zisetyenziswa kwiindawo ezihlala ixesha elide ezingadingi kuhlamba impahla kuba uninzi lwee-nonwovens ngokwemvelo zithathwa njengezinto "ezilahlwayo" emva kokusetyenziswa kanye.

Ngokusebenzisa iimpendulo zemibuzo eqhelekileyo engentla, kwaye sikholelwa ukuba siyaqonda kakuhle ilaphu elingalukwanga elinyibilikisiweyo. Singababoneleli belaphu elinyibilikisiweyo elivela eTshayina, wamkelekile ukubonisana nathi!