Ukukhiqiza Okuthuthukisiwe: Indlela I-Microfilament Nonwoven Eklanywe Ngayo Ukuze Kuhlanzwe Ngokucophelela

I-Microfilament Engalukiwe ihlinzeka ngokuhlanza okunembile. Isakhiwo sayo sefayibha esiyingqayizivele kanye nezinqubo zokukhiqiza ezithuthukisiwe kufeza lokhu. Lokhu kwaziswa kunikeza ukubanjwa kwezinhlayiya okungcono kakhulu. Iphinde iqinisekise ukungabi nalutho oluningi kanye nokuhambisana kwamakhemikhali okuhle kakhulu. Ama-Wipes Endwangu Engalukiwe E-Microfiber Alahlwayo futhi Ama-Microfilament Nonwoven Wipes bonisa leli khono, okubenza babe balulekile Indwangu Yokuhlanza I-Microfilament izinketho.

Izinto Ezibalulekile Okufanele Uzicabangele

• I-Microfilament Engalukiwe ihlanza kahle kakhulu ngoba inemicu emincane. Le micu ibamba izinhlayiya ezincane kanye nokungcola kalula.
• Lokhu okubalulekile akushiyi lutho ngemuva. Kuphephile ukukusebenzisa ezindaweni ezihlanzekile njengasezindaweni zelebhu nasezimbonini.
• I-Microfilament Engalukiwe Isebenza ngezinto eziningi zokuhlanza. Ihlala iqinile ngisho noma isebenzisa amakhemikhali anamandla.

Ubunjiniyela Be-Core: Isakhiwo Esiyingqayizivele Se-Microfilament Engalukiwe

Ukuchaza Ama-Microfilaments Ukuze Kube Nokunemba

Ama-microfilament ayimicu emincane kakhulu. Ubukhulu bawo obuncane bubalulekile ekuhlanzeni ngokunembile. Imicu esetshenziswa ekuhlanzeni ivame ukuba phakathi kuka-0.05 no-0.3 denier ngemva kokuhlukana. Lokhu kucwebezela kuvumela amakhono okuhlanza aphezulu. Amanye ama-microfilament e-polyester asezingeni eliphezulu afinyelela ngisho nobuningi obuqondile obungaba ngu-0.05 dtex. Lokhu kucwebezela okukhulu kuchaza amandla okunemba e-Microfilament Nonwoven.

Isakhiwo Esingalukiwe Sithuthukisa Ukusebenza

Isakhiwo esingalukiwe sithuthukisa kakhulu ukusebenza kokuhlanza. Abakhiqizi bakha lezi zakhiwo ngokuhlukanisa imicu engapheli ibe imicu emincane besebenzisa amajethi amanzi anomfutho ophezulu. Le nqubo, eyaziwa ngokuthi i-hydroentanglement, iholela endaweni ebanzi. Imicu emunca kakhulu, enobubanzi obuncane obungaba ngu-30 µm, inegalelo endaweni ephezulu kakhulu yokuxhumana koketshezi. Le ndawo ekhulayo ivumela ukubanjwa kwezinhlayiya okusebenza kahle kakhulu.

Izindwangu ezingalukiwe nazo zinikeza izici ezithile zesakhiwo ezithuthukisa ukuhlanza:

• Ubuncane Bezintambo: Kwakha inethiwekhi ebanzi, kuthuthukisa ukubanjwa nokugcinwa kwezinhlayiya. Kwandisa nendawo engaphezulu kanye nokuxhumana phakathi kwe-fiber.
• Izindwangu Eziqinile Neziqinile: Yenzelwe ukuthuthukisa ukusebenza kokusula.
• Amandla Amanzi Ahle Kakhulu Nokuqina Kwefomu: Igcina ubuqotho besakhiwo ngisho nasezisindweni eziphansi.

Izakhiwo Ezibalulekile Zokusebenza Kokuhlanza

Isakhiwo esiyingqayizivele se-Microfilament Nonwoven sihumusha ukusebenza kahle kokuhlanza okumangalisayo. Lezi zinto zithola ukusebenza kahle kokuhlunga okuphezulu. Isibonelo, izinto ezihlanganisiwe zithola izinga lokugcina elingaphezu kuka-99.90% kwezinhlayiya ezincane. Imidiya engalukiwe encibilikisiwe, enemicu emincane elinganisa ama-micron angu-6-8 ububanzi, ihlunga ngempumelelo izinhlayiya. Izingqimba ezimbili zemicu encibilikisiwe ye-PP, enobubanzi obumaphakathi obungu-1.72 μm, zisetshenziswa ezihlungini ezihlanganisiwe.

Ama-Microfilament Nonwovens nawo abonisa amakhono aphezulu okumunca:

Le nhlanganisela yemicu emincane, indawo ephezulu, kanye nokumuncwa okuhle kakhulu kwenza i-Microfilament Nonwoven ifaneleke kakhulu emisebenzini ebalulekile yokuhlanza.

Izinqubo Zokukhiqiza Ezithuthukisiwe Ze-Microfilament Nonwoven

Unjiniyela wabakhiqizi I-Microfilament Engalukiwe ngokusebenzisa uchungechunge lwezinqubo eziyinkimbinkimbi. Lezi zinqubo zilawula ngokunembile ukudalwa kwefayibha, ukwakheka kwewebhu, kanye nokwelashwa kokugcina. Lokhu kuqinisekisa ukuthi impahla ifinyelela amakhono ayo okuhlanza aphezulu.

Amasu Okukhipha I-Fiber Nokudweba

Uhambo lokukhiqizwa kwe-microfilament luqala ngokuphuma kwefayibha. Le nqubo incibilikisa ama-polymer pellets bese iwaphoqa ukuthi adlule kuma-spinneret amancane. Lokhu kwakha ama-filament aqhubekayo. Ukulawulwa okunembile kokushisa ngesikhathi sokuphuma kubalulekile. Isibonelo, i-micro-extrusion ye-polyethylene ephansi (LDPE) ngokuvamile isebenzisa amazinga okushisa asethwe ngamabhareli phakathi kuka-170 °C no-190 °C. Ububanzi bokushisa bokucubungula i-LDPE buqala phakathi kuka-150-180 °C. I-cyclic olefin copolymer (COC) idinga amazinga okushisa aphezulu, asukela ku-190-250 °C.

Ngemva kokukhipha, amasu okudweba alula amafilamenti. Lokhu kunciphisa ububanzi bawo futhi kuvumelanise isakhiwo sawo sama-molecule. Abacwaningi bahlola imiphumela ngesikhathi esisodwa yesilinganiso sokushisa nokudweba ngesikhathi sokucubungula i-polypropylene monofilament. Lo msebenzi uhlose ukunquma izimo ezifanele zesilinganiso sokushisa nokudweba ebhavini lokupholisa ukuze kukhishwe okuqhubekayo. Ucwaningo luhlaziya ukuthi izinga lokushisa, ngesilinganiso sokudweba esiphelele esihlala njalo, lithonya kanjani izakhiwo zemishini kanye nomehluko wesakhiwo se-monofilament yokugcina. Inqubo ihilela ukudweba ama-monofilament acinyiwe azungeze inhlangano yomhlahlandlela elungisekayo ebhavini lokucima kanye nesigaba sokuqala sokudweba. Lokhu kusebenza kokubili ukwelashwa kokushisa kanye nokwemishini. Ama-roll okudonsa ngesivinini esikhulu asetshenziswa esigabeni sokushisa njengoba ama-monofilament edlula kuhhavini. Okutholakele kubonisa ukuthi izakhiwo ze-monofilament zithinteka kakhulu yizinga lokushisa endaweni yokupholisa. Uhlobo lwesigaba sokuqala sokudweba lunomthelela omkhulu ezimpahleni zokugcina, lapho ama-monofilament efinyelela i-modulus engu-637 MPa. Lokhu kulawula ngokucophelela ukukhishwa nokudweba kudala imicu emihle kakhulu ebalulekile ukuhlanza ngokunemba.

Ukwakhiwa kweWebhu Kwezakhiwo Ezithile

Ngemva kokudalwa kwefayibha, abakhiqizi bahlela lawa ma-microfilaments abe yiwebhu. Izindlela ezahlukene zokwakheka kwewebhu zinikeza izakhiwo ezihlukile endwangu yokugcina engalukiwe. Amasu e-Spunbond kanye ne-meltblown yizindlela ezimbili eziyinhloko.

• Izinto Ezingalukwanga ze-Spunbond:

  • Abakhiqizi benza lokhu ngemicu emincane ye-polymer ephothiwe ibe yi-random web. Bahlanganisa i-web ngokushisa ukuze iqine futhi iqine ngobukhulu.
  • Zinikeza isilinganiso esiphakeme samandla nesisindo, zinikeza ukuqina ngaphandle kwesisindo esengeziwe.
  • Izindwangu ze-Spunbond zinezakhiwo ezifanayo, okuqinisekisa ukusebenza okulinganayo.
  • Ukwenza ngokwezifiso kuvumela ukulungiswa kobubanzi befayibha, amandla okubopha, kanye nobukhulu bendwangu.
  • Ukukhiqizwa okuqhubekayo kunciphisa izindleko, okwenza kube lula ngokwezimali ukusetshenziswa okukhulu.
  • Zinamandla amahle kakhulu okubamba, ukumelana nokuklwebheka, kanye nokumelana nokubhoboza ngenxa yesisindo sazo.
  • Kodwa-ke, zinokunwebeka okulinganiselwe, okunciphisa ukusetshenziswa kwezicelo ezidinga ukuguquguquka okuphezulu. Kukhona ukukhathazeka ngemvelo ngenxa yama-polymers okwenziwa, yize imizamo yezinketho ezibolayo iyaqhubeka.
  • Izindwangu ze-Spunbond zinamandla amakhulu okuphuka kanye nobude, futhi zibiza kancane. Zingase zibe nokuzwakala okungekuhle kwesandla kanye nokufana kwe-fiber web.

• Izinto Ezingalukwanga Ezincibilikisiwe:

  • Abakhiqizi benza lokhu ngemicu emincane kakhulu, ngokuvamile engama-micron angu-0.5 kuya kwangu-10 ububanzi, eshaywa esigubhuni esijikelezayo.
  • Zinesakhiwo esivulekile esinendawo ephezulu, esilungele ukusetshenziswa kokuhlunga njengokuhlunga komoya, uketshezi kanye nensimbi.
  • Usayizi wembobo encane kanye nendawo ephezulu kuvumela ukusebenza okuphezulu ngentengo ephansi.
  • Ama-nonwoven e-Meltblown anikeza amakhono okuhlunga amahle kakhulu ngenxa yesakhiwo sawo esihle nesingenazo izimbobo. Lokhu kubalulekile emikhiqizweni yezokwelapha neyenhlanzeko efana namamaski okuhlinzwa kanye nama-respirator e-N95.
  • Zisebenza kahle ezinhlelweni zokuhlunga umoya noketshezi, okuhlanganisa izihlanzi zomoya kanye nezihlungi zamanzi.
  • Izakhiwo zokumunca zibenza babe usizo ekusetshenzisweni kwemvelo njengokuhlanza ukuchitheka kukawoyela.
  • Okubi kuhlanganisa izindleko zokukhiqiza eziphakeme ngenxa yokukhiqiza okuyinkimbinkimbi kakhulu. Imicu ye-Ultrafine kunzima ukuyiphinda isetshenziswe ngezindlela zendabuko, okwenza ukuphathwa kwemfucuza kube nzima.
  • Izindwangu ezincibilikisiwe zithambile futhi zithambile, zinikeza ukusebenza kahle kokuhlunga okuphezulu, ukumelana okuphansi, kanye nokusebenza kahle kokuvimbela. Zinamandla amancane kanye nokumelana nokuguguleka okubi.

Umehluko wefayibha ukhona futhi: i-spunbond isebenzisa imicu ye-filament enamandla aphezulu kanye nemicu ejiyile, kuyilapho i-meltblown isebenzisa imicu emifushane, emincane enamandla amancane. Ukukhetha indlela yokwakheka kwewebhu kuthinta ngqo amandla omkhiqizo wokugcina, ukusebenza kahle kokuhlunga, kanye nezindleko.

Ukwelashwa Kokuqeda Ukusebenza Okuthuthukisiwe

Ngemva kokwakheka kwewebhu, izindlela ezahlukene zokwelapha zokuqeda zithuthukisa ukusebenza kwe-Microfilament Nonwoven. Lokhu kwelashwa kungabandakanya izindlela zokubopha noma ukusetshenziswa kwamakhemikhali.

Izindlela zokubopha zithinta kakhulu izakhiwo zokugcina zendwangu:

• Ukungena kwamanzi (i-Spunlacing): Le ndlela isebenzisa amajethi amanzi anomfutho ophezulu ukuze ibambe imicu. Iphumela ezindwangu ezithambile, ezine-drape enhle, isibambo, kanye namandla. Le nqubo ihlela kabusha futhi isuse izingxenye zemicu ukuze kwandiswe ukumelana nokungqubuzana kanye namandla.
• Ukubopha Kwamakhemikhali: Lokhu kuhilela ukusebenzisa izinto zokubopha, njengokuhlakazwa kwe-polymer noma izixazululo, nokuzibangela ukushisa. Uhlobo lwe-binder kanye nendlela yokusebenzisa (ukufutha, ukumboza, ukufutha, ukuphrinta) kuthinta kakhulu izakhiwo. Lezi zakhiwo zifaka phakathi ukungafuni ukungcola/ukuthanda ukungcola, ukuthamba, ukunwebeka, ukubambezeleka komlilo, kanye namandla okudonsa. Isibonelo, ukubopha okufuthayo kuveza amandla amakhulu okudonsa kodwa aphansi, kuyilapho ukubopha okugcwala kuholela ekuqineni nasekuqineni okuphezulu.
• Ukubopha Okushisayo: Lokhu kusebenzisa izakhiwo ze-thermoplastic zemicu ethile, ukuyihlanganisa kuwebhu bese kuyifudumeza. Le nqubo, isebenzisa izindlela ezifana nama-hot calender noma izinhlelo 'zomoya', ithinta izakhiwo zendwangu njengobukhulu namandla ngokuhlanganisa izingxenye ze-thermoplastic ezindaweni zokuhlangana kwe-fiber. Ukukhetha i-bonding fiber kanye nezidingo zokumelana nokushisa komkhiqizo wokugcina kubalulekile.
• Ukuqondiswa Kwefayibha (Ukubhoboza Ngenaliti): Nakuba ama-web amaningi angalukiwe anemicu ehlelwe ngendlela ehlelekile, ukubhoboza ngenaliti kushintsha izingxenye zemicu zibe yinkomba yobukhulu. Lokhu kushintsha, okuthonywa yizici ezifana nobubanzi benaliti kanye nokujula kwe-barb, kuthinta ngqo izinga lokubopha kanye nokubonakala kokugcina kwendwangu.

Ukwelashwa ngamakhemikhali kanye nokumbozwa nakho kudlala indima ebalulekile. Ama-binder, njenge-latex, avame ukusetshenziswa kuma-nonwoven. Izindlela zokusebenzisa ama-binder zifaka phakathi ukugcwala, ukufafaza, ukufaka i-foam, kanye nokusebenzisa i-size press nip. Kungenzeka futhi 'ukuphrinta' izindawo zokubopha kuma-nonwoven. Ukugcwala kuhilela ukuqondisa ishidi elisanda kwakheka ebhavini eliqukethe i-latex suspension. Ibhavini eligcwala ngokuvamile liqukethe ama-binder solids angu-10 kuya ku-25%, okuholela kuma-binder angu-20 kuya ku-60% ngobuningi emkhiqizweni wokugcina. Ibhavini lingafaka nama-wetting agents, ama-defoamers, kanye nama-catalysts okwelapha. Ukugcwala komata we-fiber nge-bonding agent efana ne-latex kusebenza kangcono kunokuyifaka ekumisweni kwamanzi ngaphambi kokwakheka kweshidi.

Lezi zindlela zokwelapha zithuthukisa izakhiwo ezifana nokuphiliza kwamanzi kanye nokuziphatha okuphikisayo. Abakhiqizi bathuthukisa izakhiwo zokuphiliza kwamanzi kanye nokuphikisayo ngokufaka imicu nge-mono- kanye ne-diester yama-aliphatic nama-polybasic acid aromatic kanye nama-polyethylene glycols. Lawa ma-ester angaphelele, agcina okungenani iqembu elilodwa le-acidic, afakwa ezindaweni ze-fiber ukuze adale ukuphela okuhlala isikhathi eside. I-polymeric coating inamathela ku-fiber ngokuxhumanisa i-cross-linking ye-molecular weight coating ephezulu, yakha ingaphandle elinganyibiliki elinezakhiwo ezifiselekayo ze-hydrophilic. Ukuxhumanisa kwe-Ester kwakha ukudala izinto ze-polymeric ezixhumene kancane, eziguquguqukayo ezisebenza njenge-resin yokushintshana kwama-ion. Lokhu kuxhumanisa kwenza i-polymeric polybasic acid inganyibiliki, kodwa amanye ama-ion acidic ahlala etholakala ukuze enze amashaji angashintshi. Ukuqinisekiswa kubalulekile ekuhlinzekeni i-coating enganyibiliki enikeza ukuqina ngokumelene nezimo zokuwasha ezijwayelekile.

Le nqubo ihilela ukumboza imicu ye-polyester kanye ne-nylon nge-mono- kanye ne-diesters yama-aliphatic kanye ne-aromatic polybasic acid kanye ne-polyethylene glycols. Izibonelo zamakhemikhali e-polycarboxylic acid zifaka phakathi i-trimellitic acid, i-trimellitic anhydride, i-pyromellitic acid, i-pyromellitic anhydride, i-phthalic acid, kanye ne-phthalic anhydride. Lawa ma-ester angaphelele afakwa endwangu ngokushisa, ngokuvamile asukela ku-130° kuya ku-170° C imizuzu emi-5 kuya kwengama-30, ukuze kufezwe ukuqeda kwendwangu okuhlala isikhathi eside. Ama-mono-anhydride adducts e-polyethylene glycols abonise umsebenzi ophezulu kune-diesters ehambisanayo, kanye nama-anhydride a-aromatic njenge-trimellitic anhydride (TMA) kanye ne-phthalic anhydride (PAN) abonisa ukuqina okungcono kune-aliphatic maleic anhydride (MAN).

Ukuqeda okungahambi kahle kusebenza kakhulu ngokwandisa ukuhanjiswa kukagesi kobuso befayibha nokunciphisa amandla okungqubuzana ngokugcoba. Lokhu kufezwa ngokufaka ungqimba lwezinto, ngokuvamile izinto ezi-hygroscopic, kufayibha evikela ugesi. Lezi zinto ezi-hygroscopic zimunca amanzi anele ukuze zakhe ungqimba oluqhuba ugesi, okuvumela ukuncishiswa okusheshayo kukagesi onganyakazi. Ukusebenza kahle kwalezi ziqedi kuncike kakhulu emswakama womoya ozungezile, njengoba umswakama ophansi uholela ekuqhutshweni okuphansi komoya. Ukuba khona kwama-ion ahambayo ebusweni kubalulekile ekwandiseni ukuhanjiswa komoya. Ukuqeda okungahambi kahle okungeyona i-polymeric, ngokuvamile ama-surfactants, kungasebenza futhi njengezinto zokugcoba, lapho izingxenye zazo ezingasebenzi kahle zinciphisa ukwakheka kweshaja. Ama-surfactants e-cationic antistatic ahambisana neqembu le-hydrophobic kude nobuso befayibha, kuyilapho ama-surfactants e-anionic kanye ne-non-ionic andisa ukuhanjiswa komoya ngama-ion ahambayo kanye nongqimba lokumanzisa endaweni yomoya.

Ukufinyelela ibhalansi ephelele yezakhiwo ezifiselekayo ngokuqedwa okuhlala isikhathi eside okungaguquguquki kuyinselele. Ngenkathi ukwandisa isimo se-polymer esihlala isikhathi eside esingaguquguquki kuthuthukisa ukumuncwa komswakama kanye nemiphumela yokuguquguquki, amazinga aphezulu omswakama omuncwayo angathambisa ifilimu yobuso be-polymer. Lokhu kwenza kube lula ukususwa ngokuhuzuka ngesikhathi sokuwasha. Ngokuphambene nalokho, amazinga aphezulu okuxhumanisa anganciphisa ukumuncwa komswakama kanye nokuvuvukala, kodwa lokhu kunciphisa nokusebenza kahle kokuguquguquki. Ngaphezu kwalokho, ama-polymer aguquguquki angaphazamisa ukukhululwa kwenhlabathi kanye nezakhiwo zokuhlelwa kabusha kwenhlabathi, kunciphise ukusetshenziswa kabanzi kokuqedwa okuhlala isikhathi eside okungaguquguquki.

Indlela i-Microfilament Nonwoven Efinyelela Ngayo Ukuhlanza Okunembile

I-Microfilament Engalukiwe Izinto zokwakha ziphumelela kakhulu ekuhlanzeni ngokunemba ngenxa yokwakheka kwazo okuyingqayizivele kanye nezakhiwo ezithuthukisiwe. Lezi zici zivumela ukuthi zibambe izinhlayiya ngempumelelo, zilawule ukungcola, futhi zimelane namakhemikhali ahlukahlukene.

Izindlela Zokubamba Izinhlayiya

Izindwangu ze-Microfilament Nonwoven zithola ukubanjwa kwezinhlayiya okungcono kakhulu ngezindlela eziningana. Imicu yazo emihle kakhulu idala inethiwekhi enkulu yama-pores amancane. Lawa ma-pores abamba izinhlayiya ngokomzimba, ngisho nalezo ezinobukhulu obungaphansi kwe-micron. Indawo ephezulu yama-microfilaments iphinde ikhulise izindawo zokuxhumana nezindawo. Lokhu kuvumela ukususwa kothuli, ukungcola, nezinye izinto ezingcolisayo ngempumelelo. Imicu emihle iphinde ikhiqize ukushaja okuncane kwe-electrostatic ngesikhathi sokusula. Lokhu kushaja kudonsela futhi kubambe izinhlayiya ezincane, kuvimbele ukuphinde kubekwe endaweni yazo. Isakhiwo esiminyene, esibambene sewebhu engalukiwe siqinisekisa ukuthi uma sezibanjiwe, izinhlayiya zihlala ziphephile ngaphakathi kwendwangu. Lokhu kuzivimbela ukuthi zibuyiselwe endaweni ehlanziwe.

Ukulawulwa Okuphansi Kokungcoliswa Nokungcoliswa

Ukufakwa kwe-lint ephansi kuyimfuneko ebalulekile yokuhlanza ngokunembile, ikakhulukazi ezindaweni ezibucayi njengamakamelo okuhlanza. Izindwangu ezingezona eze-Microfilament zenzelwe ngqo ukunciphisa ukukhishwa kwe-fiber. Uhlobo oluqhubekayo lwe-filaments kanye nezindlela zokubopha eziqinile ezisetshenziswa ngesikhathi sokukhiqiza kunegalelo kulesi sici. Lezi zinqubo zivimbela i-fiber ngayinye ukuthi iqhekeke futhi ibe yizinto ezingcolisa umoya.

Abakhiqizi baklama lezi zinto ukuze zihlangabezane nezindinganiso eziqinile zegumbi lokuhlanza. Isibonelo, imikhiqizo ye-Microfilament Nonwoven esebenza kahle kakhulu igcina inani le-linting elingu-≤4.0 (inani le-log10 lint) ezindaweni ezibalulekile. Lokhu kusebenza kuyahambisana kuzo zombili izindawo ezibalulekile nezingezona ezibucayi kakhulu.

Izinto ezingalukiwe ziyi-substrate efanele kakhulu yezindawo zokuhlanza ze-ISO Class 5-7. Isakhiwo sazo semvelo kanye nezinqubo zokukhiqiza ezilawulwayo ziqinisekisa ukukhiqizwa kwezinhlayiya ezincane kakhulu. Lokhu kuzenza zibaluleke kakhulu ezimbonini ezidinga ukulawulwa okuqinile kokungcola.

Ukuhambisana Kwamakhemikhali Nokumelana Nezinyibilikisi

Izinto ezingalukiwe ze-Microfilament zibonisa ukuhambisana okuhle kwamakhemikhali kanye nokumelana nokuncibilikisa. Lokhu kuvumela ukusetshenziswa kwazo nezinhlobo eziningi zezinto zokuhlanza ngaphandle kokuwohloka. Ukwakheka kwe-polymer, ngokuvamile i-polyester, kunikeza ukumelana okungokwemvelo nezincibilikisi eziningi ezivamile kanye namakhemikhali.

Izinto ezingezona ezilukiwe ze-nanofibrous zingalungisa izakhiwo zezindwangu zendabuko. Zifeza lokhu ngokubeka izendlalelo ezincane ze-nanofibrous. Lokhu kulungiswa kufaka phakathi ukuvikelwa okuthuthukisiwe emoyeni, amakhono okuzihlanza, ukusebenza okuthuthukisiwe kwezinga lokushisa eliphansi, kanye nezakhiwo zokulwa namagciwane. Isibonelo, ukumelana nomoya kuyanda kakhulu njengoba ububanzi be-pore buncipha. Ukwanda okuphindwe kahlanu kokumelana nomoya kwenzeka lapho ububanzi be-pore obujwayelekile buncipha kusuka ku-100 kuya ku-1 µm. Ukushisa okushisa nakho kuyathuthuka ngalezi zendlalelo ezincane. Ukusabalala kwegesi kuba nomkhawulo lapho ububanzi be-pore buncane kunendlela evamile yama-molecule egesi. Ama-nanofiber e-electrospun angelukiwe alwa namagciwane angahlanganisa ama-antimicrobial agents. Kodwa-ke, abhekene nezinselele ngokuqina, ukunamathela, kanye nokukhululwa okulawulwayo. Izindwangu ezizihlanzayo zingakhiqizwa kusetshenziswa ama-nanofiber e-electrospun angelukiwe angaphezulu kwamanzi noma angelukiwe ane-photocatalytic.

I-Evolon® CR, indwangu ye-microfilament engalukiwe, ikhombisa ukuzinza kwamakhemikhali nokwenyama okujwayelekile. Igcina lokhu kuzinza lapho ivezwa kumakhemikhali aphilayo ngesikhathi semikhuba evamile yokulondolozwa. Kodwa-ke, isinyathelo sangaphambi kokwelashwa sibalulekile. Lesi sinyathelo sivimbela ukukhishwa kwama-fatty acid agcwele kupende. Ukumuncwa kwe-solvent kwenzeka kakhulu ngokumuncwa. Umthamo wezikhala phakathi kwemicu unquma umthwalo omkhulu we-solvent. Uhlobo lwe-solvent luthinta kakhulu ukusebenza kahle kokuhlanza. Isibonelo, i-acetone iholela ekukhuleni okuphindwe kasithupha kwamandla e-solvent uma kuqhathaniswa ne-ethanol ne-isopropanol. Lokhu kumelana okuqinile kuqinisekisa ukuthi izinto zigcina ubuqotho bazo kanye nokusebenza kokuhlanza ngisho nalapho ivezwa kumakhemikhali aqinile.

Ubunjiniyela obuhleliwe budala i-Microfilament Nonwoven. Le nqubo ihilela ukudalwa kwefayibha ecolekile kakhulu, ukwakheka kwewebhu okuthuthukisiwe, kanye nokwelashwa kokuqeda okunembile. Lezi zinyathelo ezicophelelayo ziholela ngqo ekuthuthukisweni kwayo okungenakuqhathaniswa. amakhono okuhlanza ngokunembaIkhonza izimboni ezibalulekile ezahlukahlukene, iqinisekisa ukusebenza okuphezulu kanye nokulawulwa kokungcola.

Imibuzo Evame Ukubuzwa

Yini enika amandla okuhlanza i-microfilament engalukiwe?

Imicu yayo emincane kakhulu idala inethiwekhi enkulu yama-pores amancane kakhulu. Lesi sakhiwo sibamba izinhlayiya ngokoqobo. Indawo ephezulu yobuso iphinde ikhulise izindawo zokuxhumana ukuze kususwe ukungcola okuphumelelayo.

Abakhiqizi baqinisekisa kanjani ukuthi i-lint ayinciphi?

Izintambo eziqhubekayo nezindlela zokubopha eziqinile zinciphisa ukukhishwa kwezintambo. Lezi zinqubo zivimbela izintambo ngazinye ukuthi zingaphuki. Lobu bunjiniyela buqinisekisa ukuthi izinto zihlangabezana nezindinganiso eziqinile zegumbi lokuhlanza.

Ingabe i-microfilament engalukiwe ingamelana namakhemikhali aqinile?

Yebo, ukwakheka kwayo kwe-polymer, ngokuvamile i-polyester, kunikeza ukumelana okungokwemvelo. Lokhu kuvumela ukusetshenziswa nezinhlobo eziningi zezinto zokuhlanza. Izinto zokwakha zigcina ubuqotho nokusebenza ngisho nangamakhemikhali anamandla.

Ukumangalelwa

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