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Indlela yokusebenzisa imaski elahlwayo emva kokubulala iintsholongwane | JINHAOCHENG
Nokuba yimaski ye-N95 okanye imaski elahlwayo, kuyacetyiswa ukuba uyitshintshe rhoqo emva kweeyure ezi-4-6. Nangona kunjalo, ubhubhane ubangele ukuba ixabiso leemaski linyuke kakhulu, ingakumbi iimaski ze-N95, ezibiza kakhulu. Ke, ungazifumana njani iimaski ezilahlwayo nezingasetyenziswa kwakhona ukunciphisa ukusebenza...Funda ngokugqithisileyo -
Imiqathango yokusebenzisa iimaski ezilahlwayo | JINHAOCHENG
Zithini iimeko zokusebenzisa iimaski ezilahlwayo? UJinhaocheng ngumvelisi weemaski ezilahlwayo ochwephesha. Iimaski ezilahlwayo zenziwe ngeengqimba ezintathu okanye ngaphezulu zelaphu elingalukwanga elingama-28 gram; Ibhulorho yempumlo yenziwe ngeplastiki enobuhlobo nokusingqongileyo,...Funda ngokugqithisileyo -
Ulwazi ngelaphu elinyibilikisiweyo leemaski zotyando ezisetyenziselwa unyango | JINHAOCHENG
Umenzi weemaski zotyando lwezonyango ucebisa ntoni ngelaphu elinyibilikayo? Emva koko uJin Haocheng umvelisi welaphu elinyibilikayo ochwephesha ukutsho. Umbindi wemaski yipolypropylene, eyenziwe ziintambo ezininzi ezixutyiweyo ezibekwe kwicala elingacwangciswanga. Ububanzi...Funda ngokugqithisileyo -
Ukusebenzisa imaski engalunganga akuthethi ukuba akukho thintelo kwiMask ye-N95 | JINHAOCHENG
Indlela yokunxiba imaski ye-N95 ngokuchanekileyo, umenzi weemaski ezilahlwayo uJin Hao Cheng ukukufundisa indlela echanekileyo yokusebenzisa. Iimaski eziqhelekileyo ezithengiswayo zingahlulwa zibe ziindidi ezintathu: imaski yotyando Imaski yokukhusela yezonyango (imaski ye-N95) Imaski eqhelekileyo yekotoni Utyando lwezonyango...Funda ngokugqithisileyo -
Iingxaki kunye nezisombululo zokuqina kunye nokuqhekeka kwelaphu elinyibilikisiweyo | JINHAOCHENG
Umenzi welaphu elingelona elolukiweyo waseJinhaocheng onguchwephesha uza kuphendula ingxaki kunye nesisombululo sokuqina kwelaphu eli-meltblown kunye nokuqhekeka. Abavelisi abaninzi belaphu eli-melt-blown basenokuba badibene nale ngxaki: ilaphu eli-melt-blown liba lukhuni kwaye liqine ngobusuku obunye ...Funda ngokugqithisileyo -
Umahluko phakathi kweemaski zonyango kunye neemaski ezilahlwayo | JINHAOCHENG
Amagama angaphandle kohlu lweemaski, njengeemaski zokonga, iimaski ezingezizo ezotyando, iimaski zobuso ezilahlwayo ezikhoyo esitokhweni, njl. Iindidi ezahlukeneyo kunye noluhlu lokusetyenziswa kweemaski zimiselwa ikakhulu zizikhombisi ezahlukeneyo zemaski. I-Chi...Funda ngokugqithisileyo -
Itekhnoloji ye-nonwovens eqhushumbisiweyo enyibilikisiweyo | JINHAOCHENG
Yintoni iTekhnoloji ye-melt - blown nonwovens? Itekhnoloji ye-melt - blown nonwovens - itekhnoloji ye-component melt - blown ye-component Itekhnoloji ye-melt-blown ye-component ezimbini, kubandakanya uhlobo lwesikhumba, uhlobo oluhambelanayo, unxantathu, njl.njl., zihlala zikufutshane nobukhulu befayibha ezi-2, i-melt-blown spinneret assembling...Funda ngokugqithisileyo -
Inkcazo eqhelekileyo yomgangatho wesiphefumli sothuli lwemizi-mveliso | JINHAOCHENG
Imaski yothuli yeFFP2 yemizi-mveliso luhlobo lobuchwephesha lwemaski, oluyimqobo ebalulekileyo ekukhuseleni abasebenzi kwimigodi yamalahle, amashishini okunyibilikisa isinyithi kunye namashishini eekhemikhali. Ke ngoko, iimaski zothuli zemizi-mveliso zineseti epheleleyo yemigangatho yesizwe kunye nemigangatho yokhuseleko. Zonke izinto zothuli...Funda ngokugqithisileyo -
Indlela yokufumana ilaphu elingalukwanga elinyibilikisiweyo le-N95+ | JINHAOCHENG
Indlela yokufumana ilaphu elingalukwanga elinyibilikisiweyo le-N95+, kunye nabavelisi bethu abaziingcali ukuze baqonde. Zininzi izinto ezichaphazela umgangatho womgangatho welaphu elingalukwanga elinyibilikisiweyo. Ukusuka kwizinto eziluhlaza ukuya kwizixhobo. Yonke inkqubo ibalulekile Nokuba kukho kuphela...Funda ngokugqithisileyo -
indlela yokucoca imaski elahlwayo | JINHAOCHENG
Iimaski ezilahlwayo azidingi kucocwa, zihlala zilahlwa emva kweeyure ezi-4 emva kokusetyenziswa, ngoku abanye abasebenzisi be-intanethi babuza lo mbuzo, siza kusebenzisa iindlela zesayensi ukukuxelela indlela efanelekileyo yokubulala iintsholongwane kunye nokusetyenziswa ixesha elide kweemaski ezilahlwayo: 1. Ukubulala iintsholongwane kunye nokubulala iintsholongwane...Funda ngokugqithisileyo -
Yintoni ilaphu elinyibilikisiweyo le-pp | JINHAOCHENG
I-Melt-blown pp (i-polypropylene) isekelwe kwizinto eziluhlaza ze-polypropylene, isebenzisa iindlela ze-rheological ezilawulekayo ukuphucula ulwelo lwe-resin kunye nokusasazwa kobunzima be-molecular, inokusebenza okuzinzileyo, uzinzo kunye nolwelo oluphezulu, i-carbon ephantsi, ukhuseleko lokusingqongileyo, i-molecule encinci...Funda ngokugqithisileyo -
Ndingayisebenzisa ixesha elingakanani imaski ye-ffp2 | JINHAOCHENG
Umgangatho waseYurophu weemaski yiFFP. Ingakanani imaski yeFFP2? Iza kuhlala ixesha elingakanani? Ngoku, makhe sazi ngakumbi ngayo. Ndingayisebenzisa ixesha elingakanani imaski yeFFP2, enye yeemaski zaseYurophu ezisemgangathweni we-EN 149:2001, ezilahlwayo (ngesiqhelo iiyure ezi-2-4), ubuncinci bokusebenza kakuhle kokuhluza bungaphezulu...Funda ngokugqithisileyo -
Isitshixo semaski yokwenyani neyobuxoki – ilaphu elinyibilikisiweyo | JINHAOCHENG
Ilaphu elinyibilikayo, elaziwa ngokuba "yintliziyo" yemaski, lulwahluzo oluphakathi kwemaski, olunokucoca iintsholongwane kwaye luthintele ukusasazeka kweentsholongwane. Njenge "core" yeemaski, "ilaphu elinyibilikayo" elenziwe yi-S2040 alinakusetyenziselwa ukwenza iimaski, nto leyo enefuthe elibi...Funda ngokugqithisileyo -
Ilaphu elinyibilikisiweyo liyaphuma ngokwenene | JINHAOCHENG
Ilaphu elinyibilikayo liyaphuma ngokwenene! Masilandele umenzi welaphu elinyibilikayo ukuze siqonde: Ubuchwepheshe belaphu leMeltblown baqala ngeminyaka yoo-1950, xa iMelika, ukuze iqokelele amasuntswana anemitha kwi-atmosphere ephezulu ukuze iphuhlise izixhobo zokucoca ezicolekileyo kakhulu, iphuhlisi...Funda ngokugqithisileyo -
I-Mask core – ilaphu elinyibilikisiweyo | JINHAOCHENG
Iimaski ezingundoqo wezinto zokucoca ilaphu ezinyibilikayo zenziwe ngefayibha ye-polypropylene superfine kunye nokusasazwa okungacwangciswanga, inkangeleko, ubucwebe befayibha yezinto ezithambileyo nezimhlophe obuyi-0.5 ukuya kwi-1.0 mu m, ukusasazwa okungacwangciswanga kwefayibha ukubonelela ngamathuba amaninzi okubopha ngobushushu...Funda ngokugqithisileyo
