Zogulitsa za Graphene Conductive Spunlace Nonwoven Fabric

I. Maziko a Zamalonda: Zipangizo Zosiyanasiyana Zapamwamba, Zokwaniritsa Zofunikira pa Zochitika Zoyendetsera Ntchito

Kugwira ntchito kwa nsalu yopanda ulusi ya graphene conductive spunlace kumayamba ndi kusankha molondola komanso kugawa kwasayansi kwa zipangizo zopangira zinthu za spunlace. Kampani yathu imasankha mosamala ulusi wosiyanasiyana wapamwamba monga polyester, viscose, thonje loyera, ndi ulusi wa nsungwi, ndipo imaphatikiza zofunikira kuti zinthu zapansi zikhale zosinthasintha, zolimba, komanso zopumira bwino m'njira zosiyanasiyana kuti ipange zinthu zapansi za spunlace zomwe zimakhala zosavuta kugwira ntchito komanso zoyenera kuyendetsa bwino, zomwe zimapangitsa kuti zikhale zonyamulira zokhazikika kuti zigwirizane ndi ntchito ya graphene conductive layer:

Ulusi wa polyester: Umapatsa maziko mphamvu yabwino kwambiri yogwira, kukana kung'ambika, komanso kukhazikika kwa miyeso, kuonetsetsa kuti mazikowo sakuwonongeka kapena kusweka panthawi yokonza, kudula ndi kupanga, komanso kugwiritsa ntchito kwa nthawi yayitali (monga mkati mwa zida zamagetsi); nthawi yomweyo, imakhala ndi kukana kwabwino kwa mankhwala komanso kukana nyengo, zomwe zimatha kukana kuwonongeka kwa phala loyendetsa la graphene ndi zinthu zachilengedwe, ndikuwonetsetsa kuti limayenda bwino kwa nthawi yayitali, loyenera kugwiritsidwa ntchito pamagetsi ndi mafakitale;

Ulusi wa Viscose: Uli ndi chinyezi chabwino kwambiri komanso mpweya wabwino, zomwe zingathandize kuti zinthu zoyambira ndi phala loyendetsa graphene zisagwedezeke, zomwe zimathandiza kuti gawo loyendetsa payipi lisagwedezeke. Nthawi yomweyo, kukhudza kwake kofewa komanso kogwirizana ndi khungu kumapangitsa kuti mankhwalawa akhale omasuka kwambiri mu zovala zanzeru komanso zogwiritsidwa ntchito pakhungu lachipatala, zoyenera kugwiritsidwa ntchito poyendetsa payipi pafupi ndi khungu;

Ulusi wa thonje woyera: Wachilengedwe, wosamalira chilengedwe, komanso wogwirizana ndi zamoyo, wopanda kuyabwa kapena fungo, komanso ulusi womasuka komanso woboola womwe ungathe kuyamwa bwino phala loyendetsa la graphene, ndikupanga netiweki yoyendetsa yofanana. Pambuyo poyendetsa pambuyo pa chithandizo, umakhala chinthu chofunikira kwambiri pazochitika zokhala ndi zofunikira zachitetezo monga kuyezetsa zachipatala ndi chakudya;

Ulusi wa nsungwi: Uli ndi mpweya wabwino komanso umawononga chilengedwe. Nthawi yomweyo, kapangidwe kachilengedwe pamwamba pa ulusi kamatha kuwonjezera kumamatira ndi phala loyendetsa, mogwirizana ndi momwe zinthu zimakhalira zobiriwira komanso zotsika mpweya. Pambuyo pophatikizidwa ndi njira yoyendetsera graphene, ndi yoyenera zovala zapamwamba komanso zamagetsi zosamalira chilengedwe zomwe zimatsatira chilengedwe komanso magwiridwe antchito.

Timasintha mosavuta chiŵerengero cha zinthu zopangira malinga ndi zosowa za makasitomala - pazochitika zolimba monga mkati mwa chipangizo chamagetsi, gawo la polyester likhoza kuwonjezeka (monga 60% polyester + 40% viscose), pomwe pa zovala zanzeru komanso zochitika zokhudzana ndi khungu lachipatala, viscose / thonje loyera / ulusi wa nsungwi umagwiritsidwa ntchito kwambiri. Gulu lililonse la zipangizo zoyambira limayesedwa m'njira zosiyanasiyana monga kulemera (kosinthika kuyambira 30 mpaka 200g/㎡), makulidwe, mphamvu, ndi kupuma, ndi zolakwika zomwe zimawongoleredwa mkati mwa mtunda wochepa kwambiri kuti zitsimikizire kuti zinthu zoyambira zikugwira ntchito bwino ndikuyika maziko olimba kuti njira yoyendetsera bwino ya graphene ichitike pambuyo pa chithandizo igwiritsidwe ntchito molondola.

II. Njira Yoyambira: "Spunlace Base Material + Graphene Conductive Post-Chithandizo", Kukwaniritsa Kuyendetsa Bwino Kwambiri

Nsalu yathu yopanda ulusi ya graphene conductive spunlace ikutsatira ndondomeko ya "choyamba kupanga zinthu zoyambira za spunlace, kenako kuchita zinthu zoyambira za graphene conductive pambuyo pa chithandizo". Malinga ndi makhalidwe a zipangizo zosiyanasiyana zoyambira ndi zofunikira za conductive, timagwiritsa ntchito kusindikiza ndi kupaka utoto ngati njira zazikulu zokonzera ndikusintha dongosolo la pambuyo pa chithandizo. Kudzera mu ulamuliro wokonzedwa bwino, timapeza chitsimikizo cha katatu cha "zinthu zokhazikika za maziko + gawo lofanana la conductive + magwiridwe antchito okhalitsa", ndikutsimikizira magwiridwe antchito abwino komanso okhazikika a chinthucho:

(1) Kukonza zinthu zoyambira za spunlace musanagwiritse ntchito: Kulimbitsa kumatirira kwa gawo loyendetsa. Graphene yoyendetsa isanagwiritsidwe ntchito pambuyo pa chithandizo, gawo la spunlace limakonzedwa kale kuti lipange zinthu zomatirira mofanana komanso kusunga phala loyendetsa la graphene kwa nthawi yayitali:

Pa zinthu zomwe zimayamwa chinyezi kwambiri monga viscose, thonje loyera, ndi ulusi wa nsungwi, kuyanika kotentha pang'ono (60-70℃) kumagwiritsidwa ntchito kuchotsa chinyezi chochulukirapo pamwamba, kupewa kukhudzidwa kwa chinyezi pa kufalikira ndi kumamatira kwa phala loyendetsa, komanso kupewa kukula kwa nkhungu chifukwa cha chinyezi, kuonetsetsa kuti malo okhazikika ogwiritsira ntchito payipi yoyendetsa.

Pa zinthu zopangidwa ndi ulusi monga polyester, ukadaulo wochizira pamwamba pa plasma umagwiritsidwa ntchito kuti uyambe kugwira ntchito pang'ono magulu ogwira ntchito pamwamba pa ulusi, kukulitsa mphamvu ya mgwirizano wa mankhwala pakati pa chinthucho ndi phala loyendetsa la graphene, kuchepetsa kutayika kwa gawo loyendetsa panthawi yogwiritsira ntchito pambuyo pake (monga kukangana ndi kupindika), ndikuwonjezera nthawi ya moyo wa conductive.

(2) Graphene conductive pambuyo pa chithandizo: Njira ziwiri zosindikizira / zokutira, njira zoyendetsera zoyendetsera zomwe zasinthidwa

Potengera mzere wopangira ma graphene conductive processing, kutengera zomwe kasitomala amafuna kuti ma conductive processing agwire ntchito (monga kukana pamwamba), makulidwe a conductive layer, ndi kulondola kwa mapangidwe, graphene conductive slurry yoyera kwambiri (kuchuluka kwa graphene ≥ 95%) yasankhidwa, ndipo njira ziwiri zazikulu zokonzera, kusindikiza ndi kupaka, zimagwiritsidwa ntchito ndi njira zosiyanasiyana kuti zitsimikizire kuti ma conductive agwira ntchito bwino komanso mofanana:

Kusankha matope otulutsa graphene: Ma phala otulutsa graphene abwino kwambiri, ochezeka ndi chilengedwe, komanso osaopsa omwe amafalikira bwino komanso otulutsa mpweya wabwino kwambiri amasankhidwa, akukwaniritsa miyezo yapadziko lonse lapansi ya chilengedwe monga RoHS ndi REACH, kupewa zitsulo zolemera komanso zotsalira za organic, kuonetsetsa kuti zimagwiritsidwa ntchito bwino pazochitika zamagetsi ndi zamankhwala; kuchuluka kwa matope kumatha kusinthidwanso malinga ndi zosowa za makasitomala (zosinthika kuyambira 5% mpaka 20%), kuti zikwaniritse zofunikira zosiyanasiyana zotulutsa mpweya.

Njira zokonzera zinthu zazikulu: Njira yosindikizira - Mapangidwe olondola, kuyendetsa bwino kwa mpweya

Zoyenera pazochitika zomwe zimafuna mapangidwe apadera a conductive (monga mawonekedwe a circuit, mawonekedwe a electrode), makina osindikizira olondola kwambiri kapena zida zosindikizira gravure zimagwiritsidwa ntchito kusindikiza mofanana slurry ya graphene conductive pa spunlace substrate malinga ndi mapangidwe okonzedweratu:

Kuwongolera kulondola kwa Mapatani: Kudzera m'ma sikirini osinthidwa (maukonde 200-400) kapena ma gravure rollers, kulondola kwa mizere ya ma patani oyendetsera kumatha kufika 0.1-0.5mm, popanda mizere yosweka kapena inki yodzaza, kukwaniritsa zofunikira za ma circuit abwino muzipangizo zamagetsi;

Kukonza bwino magawo osindikizira: Sinthani liwiro losindikiza (losinthika kuyambira 3 mpaka 8m/min) ndi kupanikizika kwa scraper (0.2-0.5MPa) malinga ndi kuyamwa kwa chinyezi cha substrate, kuonetsetsa kuti phala loyendetsa limaphimbidwa mofanana pamwamba pa substrate, ndi makulidwe osindikizira (osinthika kuyambira 5 mpaka 20μm) olamulidwa mkati mwa ± 5%, kupewa magwiridwe antchito osagwirizana m'malo am'deralo;

Kukonza ndi kukhazikitsa: Pambuyo posindikiza, kuumitsa pa kutentha kochepa (80-100℃) kapena kuyeretsa kwa infrared kumagwiritsidwa ntchito kuonetsetsa kuti phala loyendetsa la graphene likuuma mofulumira, kupanga gawo lokhazikika la conductive, kupewa kuwonongeka kwa magwiridwe antchito a substrate chifukwa cha kutentha kwambiri, ndikuwonjezera kumamatirana pakati pa gawo loyendetsa ndi substrate, ndi kukana kwa pamwamba pa resistance ≤ 10% pambuyo pa ma bend 1000.

Njira zokonzera zinthu zazikulu: Njira yophikira - Kuphimba kwathunthu, kuyendetsa bwino zinthu mofanana

Zipangizo zophikira zolondola zimagwiritsidwa ntchito pophimba graphene conductive slurry pa spunlace substrate, zomwe zingagwiritsidwe ntchito pazochitika zomwe zimafuna conductivity yonse komanso zigawo zazikulu zoyendetsera magetsi:

Kuwongolera kufanana kwa chophimba: Mwa kusintha kusiyana kwa chokokera (chosinthika kuyambira 5 mpaka 30μm) ndi liwiro la kutumiza kwa substrate (2-6m/min), gawo lopitilira, lopanda thovu, komanso lokhala ndi zokutira kwathunthu limapangidwa pamwamba pa substrate, ndi malo okutira mpaka 100%, kukwaniritsa zofunikira zonse za chokokera;

Kuwongolera kolondola kwa makulidwe: Kuphatikiza ndi njira yodziwira makulidwe pa intaneti, makulidwe a gawo loyendetsa magetsi amawunikidwa nthawi yeniyeni, ndi cholakwika cholamulidwa mkati mwa ± 3%, kupewa kusinthasintha kwa magwiridwe antchito oyendetsera magetsi chifukwa cha kusiyana kwa makulidwe. Kukonza ndi kukhazikitsa: Pambuyo pomaliza kugwiritsa ntchito, njira yowumitsa mpweya wotentha (70-90℃) imagwiritsidwa ntchito kuti ichotse pang'onopang'ono gawo loyendetsa magetsi, kuonetsetsa kuti tinthu ta graphene tafalikira kwathunthu ndikupanga netiweki yoyendetsa magetsi. Pambuyo pokonza, kumatirira kwa gawo loyendetsa magetsi kumakhala kolimba (kumatirira kumafika pa kalasi 1 mu mayeso opingasa), ndipo kuchuluka kwa kukana pamwamba pambuyo potsuka madzi (kwa zitsanzo zotsukidwa ndi madzi) ndi ≤15%, ndi magwiridwe antchito okhazikika komanso okhalitsa.

III. Ubwino wa Zogulitsa: Makhalidwe Angapo Ophimbidwa, Olimbikitsa Kugwiritsa Ntchito Mayendedwe

Ndi zipangizo zosiyanasiyana zapamwamba komanso zomaliza za graphene zoyendetsera ntchito ziwiri, nsalu yathu yopanda ulusi ya graphene conductive spunlace ili ndi zabwino zambiri, zomwe zimatha kusintha mosavuta kuti zigwirizane ndi zosowa za duct m'magawo osiyanasiyana ndikupereka chithandizo champhamvu pakukweza zinthu kwa makasitomala athu:

Kugwira ntchito bwino komanso kokhazikika kwa conductive: Mtengo wokana pamwamba ukhoza kusinthidwa malinga ndi zofunikira (zosinthika kuyambira 10² mpaka 10⁶ Ω/sq), ndi kusinthasintha kwakukulu ku zosowa za conductive zamagetsi, zamankhwala ndi zina; nthawi yomweyo, magwiridwe antchito a conductive amakhalabe olimba kwa nthawi yayitali. Pambuyo popindika nthawi 1000 mu chilengedwe kuyambira -40℃ mpaka 80℃, kuchuluka kwa kusintha kwa kukana pamwamba ndi ≤10%, kuonetsetsa kuti chinthucho chikugwira ntchito bwino m'malo ovuta.

Kusinthasintha kwa njira yogwirira ntchito komanso yolimba: Ndi kusindikiza ndi kuphimba ngati maziko, njira yogwirira ntchito imatha kusankhidwa malinga ndi zosowa za makasitomala - sankhani njira yosindikizira ya mapangidwe abwino oyendetsera ndi njira yophimba yamagetsi oyendetsera malo akuluakulu. Nthawi yomweyo, ndi zipangizo zingapo zoyambira, imakwaniritsa "malo amodzi, njira imodzi, zinthu zoyambira", kukwaniritsa malo omwe zinthuzo zili komanso momwe makasitomala osiyanasiyana amagwiritsira ntchito.

Kusinthasintha kwabwino ndi chitonthozo: Potengera kusinthasintha kwa zinthu zoyambira za spunlace, chinthucho chikhoza kupindika ndi kupindika popanda kusweka, choyenera zochitika zomwe zimafuna kuti zikhale zopindika monga zovala zanzeru komanso kukhudzana ndi khungu lachipatala; kukongola kwa zinthu zoyambira za viscose, thonje, ndi ulusi wa nsungwi kumatsimikizira kuti palibe kukwiya kapena kusasangalala mukakhudzana ndi khungu.

Yotetezeka, yosamalira chilengedwe, komanso yogwirizana ndi malamulo: Phala lopangira graphene losankhidwa ndi zinthu zopangira zonse zimagwirizana ndi miyezo ya dziko yoteteza chilengedwe ndi chitetezo (monga RoHS, OEKO-TEX® Standard 100), popanda kutulutsidwa kwa zitsulo zolemera kapena zinthu zachilengedwe zofooka. Pambuyo poyesa kuyabwa pakhungu (popanda kufiira kapena kuyabwa), ingagwiritsidwe ntchito mosamala pazochitika zachipatala komanso zanzeru zokhudzana ndi khungu.

IV. Zochitika Zogwiritsira Ntchito: Kuphimba Minda Yambiri, Kulimbikitsa Kukweza Ntchito

Nsalu yathu ya graphene conductive spunlace yosaluka, yokhala ndi ubwino wa "zipangizo zosiyanasiyana + dual-process conductive + excellent performance", yakhala ikugwiritsidwa ntchito kwambiri pa zamagetsi, zamankhwala, zovala zanzeru, mafakitale ndi zina, kukhala chithandizo chachikulu cha kukonzanso bwino zinthu za makasitomala athu ndikulimbikitsa chitukuko chatsopano cha mafakitale osiyanasiyana:

Gawo la zamagetsi: Pogwiritsa ntchito zipangizo zoyambira za polyester + viscose, mapangidwe abwino oyendetsera zinthu amapangidwa kudzera mu njira yosindikizira, yomwe ingagwiritsidwe ntchito ngati zolumikizira zamkati mwa zipangizo zamagetsi (monga zolumikizira zamkati mwa mafoni am'manja ndi makompyuta a mapiritsi), zipangizo zoyambira za circuit board zosinthasintha, ndi nsalu zoteteza zinthu zosasinthasintha, zokhala ndi mphamvu yabwino komanso kulimba, kuonetsetsa kuti zipangizo zamagetsi zikugwira ntchito bwino komanso kupereka chitetezo chosasinthasintha.

Gawo la zamankhwala: Pogwiritsa ntchito zipangizo zoyambira zopangidwa ndi thonje / viscose, gawo loyendetsa limapangidwa kudzera mu njira yophimba, yomwe ingagwiritsidwe ntchito kupanga ma patches oyendetsera zachipatala (monga ma patches owunikira a ECG, ma patches a electrode othandizira thupi), ma dressing oyendetsera, ndi zina zotero, okhala ndi biocompatibility yabwino komanso chitonthozo pakhungu, kuyendetsa bwino zizindikiro zamagetsi zamoyo, kuthandiza pakuwunika ndi kuchiza zachipatala.

Malo ovalira anzeru: Pogwiritsa ntchito zipangizo zoyambira za viscose / ulusi wa nsungwi, mapangidwe apadera oyendetsera zinthu amapangidwa kudzera mu njira yosindikizira, yomwe ingagwiritsidwe ntchito ngati zomangira zamkati mwa zibangili / mawotchi anzeru, magawo oyendetsera zinthu anzeru, zigamba zowunikira thanzi, ndi zina zotero, zokhala ndi kusinthasintha kwabwino komanso chitonthozo cha khungu, zowonetsa molondola, zoyenera kuvala tsiku ndi tsiku.

Munda wa mafakitale: Pogwiritsa ntchito zipangizo za polyester, gawo lalikulu la conductive limapangidwa kudzera mu njira yophikira, yomwe ingagwiritsidwe ntchito popanga nsalu zochotsa zinthu zosasinthika m'mafakitale, zipangizo zosefera zoyendetsera magetsi, nsalu zotchingira magetsi, ndi zina zotero, zokhala ndi conductivity yabwino komanso kukana nyengo, kuthetsa bwino magetsi osasinthasintha komanso kusokoneza magetsi, kuonetsetsa kuti mafakitale ali otetezeka.

V. Kudzipereka kwa Brand: Kusunga Ubwino Nthawi Zonse, Kupindula ndi Onse Ndipo Kupambana Konse

Kuyambira pomwe idakhazikitsidwa, Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. nthawi zonse imaona kuti "ubwino wokhazikika" ndiye maziko a chitukuko chake, ndikuchiphatikiza munjira yonse yopangira nsalu yopanda nsalu ya graphene conductive spunlace nonwoven. Ndi ukatswiri komanso udindo, imateteza magwiridwe antchito ndi chitetezo cha zinthu za makasitomala:

Gawo la zinthu zopangira: Limasankha mosamala ogulitsa ulusi ndi ogulitsa phala lopangira graphene. Gulu lililonse la zinthu zopangira liyenera kupereka malipoti owunikira bwino ndi ziphaso zachitetezo. Dothi lopangira graphene liyeneranso kupereka malipoti oyesa magwiridwe antchito a chipani chachitatu (kuphatikiza kukana pamwamba ndi mayeso omatira). Pokhapokha mutadutsa kuyang'aniridwanso ndi kampani yathu (kapangidwe ka ulusi, kuyera kwa dothi, ndi chitetezo) ndi pomwe zingagwiritsidwe ntchito, kuonetsetsa kuti gwero lake ndi lotetezeka.

Gawo Lopanga: Ili ndi gulu la akatswiri loyang'anira khalidwe ndi zida zoyesera molondola (monga zoyesera kukana pamwamba, zoyesera zomatira, ndi zoyesa makulidwe). Imachita kafukufuku wa nthawi yeniyeni pazizindikiro zazikulu monga magwiridwe antchito a zinthu zoyambira, kufanana kwa gawo loyendetsa, ndi magwiridwe antchito oyendetsera. Zitsanzo za gulu lililonse la zinthu zimasungidwa kuti zigwiritsidwe ntchito mtsogolo kuti zinthu zosafunikira zisalowe pamsika.

Gawo lautumiki: Limapatsa makasitomala ntchito yonse yochokera ku "kulankhulana kofunikira - kusankha zinthu zoyambira - kapangidwe ka mayankho oyendetsera (monga kusintha kukana kwa pamwamba, kusankha njira zosindikizira / zokutira) - kupanga zitsanzo - kupanga gulu - kutsatira pambuyo pa malonda". Ngati makasitomala ali ndi zofunikira zapadera pakugwira ntchito koyendetsa kapena njira zoyendetsera, imatha kukonza mwachangu magawo a njira kuti zitsimikizire kuti zinthuzo zikukwaniritsa bwino momwe ntchitoyo ikugwiritsidwira ntchito.

Mtsogolomu, tipitiliza kutsogoleredwa ndi "zosowa za makasitomala", kukulitsa kafukufuku ndi chitukuko cha ukadaulo woyendetsa ma graphene (monga kupanga njira zoyendetsera bwino ma conductive ndi zigawo zopyapyala zoyendetsa ma conductive), kukulitsa mitundu yosiyanasiyana ya zipangizo zoyambira ndi zochitika zogwiritsira ntchito, ndikuyesetsa kukhala "wodalirika, wosinthika, komanso wopereka chithandizo chaukadaulo" pantchito yopangira nsalu yopanda nsalu ya graphene. Tidzagwira ntchito limodzi ndi makasitomala kuti tikwaniritse cholinga cha chitukuko cha nthawi yayitali cha "mgwirizano wokhazikika komanso phindu la onse", ndikulimbikitsa limodzi kupanga zatsopano ndikusintha makampani ogwira ntchito a nsalu yopanda nsalu ya spunlace.