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Indlela yokusebenzisa imaski elahlwayo ngemva kokuhlanza amagciwane | JINHAOCHENG
Kungakhathaliseki ukuthi imaski ye-N95 noma imaski elahlwayo, kunconywa ukuthi uyishintshe njalo emahoreni angu-4-6. Kodwa-ke, ubhubhane lubangele intengo yamaski ikhuphuke kakhulu, ikakhulukazi amaski e-N95, abiza kakhulu. Ngakho-ke, ungawathola kanjani amaski alahlwayo, angasetshenziswa kabusha ukuze unciphise ukusebenza...Funda kabanzi -
Imibandela yokusebenzisa imaski elahlwayo | JINHAOCHENG
Yiziphi izimo zokusebenzisa imaski elahlwayo? IJinhaocheng ingumkhiqizi wemaski olahlwayo ochwepheshe. Imaski elahlwayo yenziwe ngezendlalelo ezintathu noma ngaphezulu zendwangu engalukiwe engamagremu angu-28; Ibhuloho lempumulo lenziwe ngepulasitiki enobungani nemvelo,...Funda kabanzi -
Ulwazi ngendwangu encibilikisiwe yamaski okuhlinzwa okusetshenziswa kwezokwelapha | JINHAOCHENG
Umkhiqizi wemaski yokuhlinzwa kwezokwelapha uncoma ukuthi indwangu ye-meltblown ithini? Bese kuthi uJin Haocheng, umenzi wendwangu ye-meltblown onguchwepheshe. Ingaphakathi lemaski yi-polypropylene, eyakhiwa imicu eminingi ehlanganisiwe ehlanganiswe ngendlela engahleliwe. Ububanzi...Funda kabanzi -
Ukusebenzisa imaski engalungile akusho ukuthi akukho ukuvimbela imaski ye-N95 | JINHAOCHENG
Indlela yokugqoka imaski ye-N95 ngendlela efanele, umenzi wemaski olahlwayo we-Jin Hao Cheng ukukufundisa indlela efanele yokusebenzisa. Imaski evamile emakethe ingahlukaniswa ngezigaba ezintathu: imaski yokuhlinzwa Imaski yokuvikela yezokwelapha (imaski ye-N95) Imaski evamile yekotini Ukuhlinzwa kwezokwelapha...Funda kabanzi -
Izinkinga nezixazululo zokuqina nokuqhekeka kwendwangu ecibilikisiwe | JINHAOCHENG
Umkhiqizi wezindwangu ezingezona ezokwelukwa ze-meltblown onguchwepheshe waseJinhaocheng uzophendula inkinga kanye nesixazululo sokuqina kwendwangu encibilikisiwe kanye nokuqhekeka. Abakhiqizi abaningi bezindwangu ezincibilikisiwe kungenzeka ukuthi bake babhekana nale nkinga: indwangu encibilikisiwe iba lukhuni futhi iqine ngobusuku obubodwa ...Funda kabanzi -
Umehluko phakathi kwamaski ezokwelapha namaski alahlwayo | JINHAOCHENG
Amagama angaphandle kokuhlukaniswa kwamamaski, njengemaski yokunakekela, amamaski angewona awokuhlinzwa, imaski yobuso elahlwayo esitokweni, njll. Izinhlobo ezahlukene kanye nobubanzi bokusetshenziswa kwamamaski kunqunywa kakhulu yizinkomba ezijwayelekile zamamaski ezahlukene. I-Chi...Funda kabanzi -
Ubuchwepheshe be-nonwovens obuncibilikisiwe obuncibilikisiwe | JINHAOCHENG
Kuyini ubuchwepheshe be-melt - blown nonwovens? Ubuchwepheshe be-melt - blown nonwovens - ubuchwepheshe be-melt - blowns obunezingxenye ezimbili Ubuchwepheshe be-melt-blowns obunezingxenye ezimbili, okuhlanganisa uhlobo lwesikhumba, uhlobo oluhambisanayo, unxantathu, njll., ngokuvamile oluseduze nosayizi wefayibha ezimbili, i-melt-blown spinneret assemb...Funda kabanzi -
Incazelo ejwayelekile yezinga lomshini wokuphefumula uthuli lwezimboni | JINHAOCHENG
Imaski yothuli ye-FFP2 yezimboni iwuhlobo lobuso lochwepheshe, oluyisithiyo esibalulekile sokuvikela abasebenzi ezimayini zamalahle, embonini yokuncibilikisa kanye neyamakhemikhali. Ngakho-ke, imaski yothuli yezimboni inesethi ephelele yezindinganiso zikazwelonke kanye nezindinganiso zezinga lokuvikelwa. Zonke izinsimbi zothuli...Funda kabanzi -
Indlela yokufeza indwangu engalukiwe encibilikisiwe ye-N95+ | JINHAOCHENG
Indlela yokufeza indwangu engalukiwe encibilikisiwe ye-N95+, abakhiqizi bethu abangochwepheshe ukuze baqonde. Kunezici eziningi ezithinta izinga lekhwalithi yezindwangu ezingalukiwe ezincibilikisiwe Kusukela ezintweni zokusetshenziswa kuya emishinini Yonke inqubo ibalulekile Ngisho noma kukhona kuphela...Funda kabanzi -
indlela yokuhlanza imaski elahlwayo | JINHAOCHENG
Amamaski alahlwayo awadingi ukuhlanzwa, ngokuvamile cishe emahoreni ama-4 ngemva kokusetshenziswa kufanele alahlwe, manje abanye abasebenzisi be-inthanethi babuza lo mbuzo, sizosebenzisa izindlela zesayensi ukukutshela indlela efanele yokubulala amagciwane kanye nokusetshenziswa isikhathi eside kwamamaski alahlwayo: 1. Ukuhlanza nokuhlanza...Funda kabanzi -
Iyini indwangu ecibilikisiwe ephepheni | JINHAOCHENG
I-Melt-blown pp (i-polypropylene) isekelwe ezintweni zokusetshenziswa ze-polypropylene, isebenzisa izindlela ze-rheological ezingalawuleki zokuthuthukisa uketshezi lwe-resin kanye nokusatshalaliswa kwesisindo sama-molecule, inokusebenza okuzinzile, ukuzinza kanye noketshezi oluphezulu, i-carbon ephansi, ukuvikelwa kwemvelo, i-molecule encane...Funda kabanzi -
Ngingayisebenzisa isikhathi esingakanani imaski ye-ffp2 | JINHAOCHENG
Izinga laseYurophu lamamaski yi-FFP. Liyini izinga lemaski ye-FFP2? Izohlala isikhathi esingakanani? Manje, ake sazi kabanzi ngayo. Ngingayisebenzisa isikhathi esingakanani imask ye-ffp2 imask ye-Ffp2, enye yezimamaski zaseYurophu ezijwayelekile ze-EN 149:2001, ezilahlwayo (ngokuvamile amahora angu-2-4), ukusebenza kahle kokuhlunga okuncane kukhulu...Funda kabanzi -
Isihluthulelo semaski yangempela neyamanga - indwangu encibilikisiwe | JINHAOCHENG
Indwangu encibilikayo, eyaziwa ngokuthi "inhliziyo" yemaski, iyisendlalelo sesihlungi esiphakathi kwemaski, esingahlunga amagciwane futhi sivimbele ukusabalala kwamagciwane. Njenge "ingqikithi" yamaski, "indwangu encibilikayo" ekhiqizwa yi-S2040 ayikwazi ukusetshenziselwa ukwenza amaski, okunomthelela omubi...Funda kabanzi -
Indwangu encibilikisiwe iyaphuma ngempela | JINHAOCHENG
Indwangu encibilikisiwe iyaphuma ngempela! Ake silandele umenzi wendwangu encibilikisiwe ukuze siqonde: Ubuchwepheshe bendwangu encibilikisiwe baqala ngawo-1950, lapho i-United States, ukuze iqoqe izinhlayiya ezinemisebe emkhathini ongaphezulu ukuze ithuthukise izinto zokuhlunga ezi-ultrafine, i-development...Funda kabanzi -
I-Mask core - indwangu encibilikisiwe | JINHAOCHENG
Imaski, ingxenye eyinhloko yezinto zokuhlunga indwangu ezincibilikisiwe, yenziwe nge-polypropylene superfine fiber kanye nokusatshalaliswa okungahleliwe, ukubukeka, ubucwebe befayibha yezinto ezibushelelezi, ezithambile nezimhlophe obungu-0.5 kuya ku-1.0 mu m, ukusatshalaliswa okungahleliwe kwefayibha ukunikeza amathuba amaningi okubopha okushisayo...Funda kabanzi
