Cov Khoom Siv Graphene Conductive Spunlace Nonwoven Fabric

I. Lub Hauv Paus Khoom: Cov Khoom Siv Zoo Sib Txawv, Ua Tau Raws Li Cov Kev Xav Tau ntawm Cov Xwm Txheej Conductive

Kev ua tau zoo ntawm graphene conductive spunlace nonwoven fabric pib nrog kev xaiv meej thiab kev sib piv ntawm cov khoom siv raw rau cov khoom siv spunlace. Peb lub tuam txhab ua tib zoo xaiv ntau yam fibers zoo xws li polyester, viscose, paj rwb ntshiab, thiab xyoob fiber, thiab ua ke cov kev xav tau rau qhov yooj ywm, lub zog, thiab kev ua pa ntawm cov khoom siv hauv paus hauv ntau qhov xwm txheej sib txawv los tsim cov khoom siv spunlace uas yog ob qho tib si yooj yim hauv kev ua tau zoo thiab haum rau conductivity, muab cov khoom nqa khoom ruaj khov rau kev txuas tom ntej thiab kev ua haujlwm ntawm graphene conductive txheej:

Polyester fiber: Muab cov khoom siv hauv paus nrog lub zog tensile zoo heev, tiv taus kua muag, thiab ruaj khov, kom ntseeg tau tias cov khoom siv hauv paus tsis deform lossis tawg thaum lub sijhawm ua cov khoom siv hluav taws xob, txiav thiab tsim, thiab siv mus sij hawm ntev (xws li sab hauv ntawm cov khoom siv hluav taws xob); tib lub sijhawm, nws muaj kev tiv thaiv tshuaj lom neeg zoo thiab tiv taus huab cua, uas tuaj yeem tiv taus kev yaig ntawm graphene conductive paste thiab cov yam ntxwv ib puag ncig, kom ntseeg tau tias muaj kev ruaj khov mus sij hawm ntev, tsim nyog rau cov xwm txheej hluav taws xob thiab kev lag luam uas muaj zog;

Viscose fiber: Muaj kev nqus dej noo zoo heev thiab ua pa tau zoo, uas tuaj yeem txhim kho qhov kev sib txuas ntawm cov khoom siv hauv paus thiab cov nplaum graphene conductive, tiv thaiv cov txheej conductive kom tsis txhob tev tawm. Tib lub sijhawm, nws qhov kov mos mos thiab zoo rau daim tawv nqaij ua rau cov khoom xis nyob dua hauv cov khoom hnav ntse thiab cov xwm txheej kho mob ntawm daim tawv nqaij, tsim nyog rau cov ntawv thov conductive ze rau daim tawv nqaij;

Cov paj rwb ntshiab: Ntuj, zoo rau ib puag ncig, thiab sib haum xeeb nrog lub cev, tsis muaj kev khaus lossis tsw, thiab cov qauv fiber xoob thiab porous uas tuaj yeem nqus tau cov graphene conductive paste, tsim cov conductive network sib xws. Tom qab conductive tom qab kho, nws dhau los ua cov khoom siv tseem ceeb rau cov xwm txheej nrog cov kev cai nyab xeeb nruj xws li kev kuaj mob thiab zaub mov;

Xyoob fiber: Muaj kev ua pa zoo thiab kev puas tsuaj rau ib puag ncig. Tib lub sijhawm, cov qauv ntuj ntawm qhov chaw fiber tuaj yeem txhim kho qhov lo rau cov nplaum conductive, ua raws li kev tsim kho ntsuab thiab qis-carbon. Tom qab ua ke nrog cov txheej txheem conductive graphene, nws yog qhov tsim nyog rau cov khoom siv ntse siab thiab cov khoom siv hluav taws xob zoo rau ib puag ncig uas ua raws li ob qho tib si naturalness thiab kev ua haujlwm.

Peb hloov kho qhov sib piv ntawm cov khoom siv raw raws li cov neeg siv khoom xav tau - rau cov xwm txheej ruaj khov xws li cov khoom siv hluav taws xob sab hauv, qhov sib piv ntawm polyester tuaj yeem nce ntxiv (xws li 60% polyester + 40% viscose), thaum rau cov khoom siv ntse thiab cov xwm txheej kho mob tawv nqaij, viscose / paj rwb ntshiab / xyoob fiber feem ntau yog siv. Txhua pawg ntawm cov ntaub ntawv hauv paus raug kuaj ntau yam xws li qhov hnyav (kho tau los ntawm 30 txog 200g / ㎡), tuab, lub zog, thiab kev ua pa, nrog rau qhov yuam kev tswj hwm hauv qhov ntau me me kom ntseeg tau tias cov khoom siv hauv paus ruaj khov thiab tso lub hauv paus ruaj khov rau kev siv cov txheej txheem tom qab kho graphene conductive.

II. Cov Txheej Txheem Tseem Ceeb: "Spunlace Base Material + Graphene Conductive Post-Treatment", Ua tiav Kev Ua Haujlwm Zoo

Peb cov ntaub graphene conductive spunlace nonwoven ua raws li cov txheej txheem ib kauj ruam zuj zus ntawm "ua ntej ua cov khoom siv spunlace, tom qab ntawd ua cov graphene conductive tom qab kho". Raws li cov yam ntxwv ntawm cov ntaub ntawv sib txawv thiab cov kev xav tau conductive, peb siv kev luam ntawv thiab txheej ua cov txheej txheem ua haujlwm tseem ceeb thiab kho cov phiaj xwm tom qab kho. Los ntawm kev tswj hwm zoo, peb ua tiav qhov kev lees paub peb zaug ntawm "cov ntaub ntawv ruaj khov + txheej conductive sib xws + kev ua tau zoo ntev", kom ntseeg tau tias cov khoom ua tau zoo thiab ruaj khov:

(1) Kev kho ua ntej ntawm cov khoom siv spunlace: Txhim kho qhov adhesion ntawm cov txheej conductive Ua ntej kev kho mob graphene conductive tom qab, lub spunlace substrate yog pre-treated tshwj xeeb los tsim cov xwm txheej rau kev sib txuas sib xws thiab kev khaws cia ntev ntawm graphene conductive paste:

Rau cov khoom siv uas nqus tau dej noo zoo li viscose, paj rwb ntshiab, thiab xyoob fiber, ziab qhov kub qis (60-70 ℃) yog siv los tshem tawm cov dej noo ntau dhau ntawm qhov chaw, zam kev cuam tshuam ntawm cov dej noo rau kev sib kis thiab kev nplaum ntawm cov nplaum conductive, thiab tiv thaiv kev loj hlob ntawm pwm vim dej noo, ua kom muaj ib puag ncig ruaj khov rau kev ua cov txheej txheem conductive.

Rau cov khoom siv fiber ntau xws li polyester, cov thev naus laus zis kho qhov chaw plasma tau txais yuav los ua kom cov pab pawg nto ntawm cov fibers me ntsis ua haujlwm, txhim kho lub zog sib txuas ntawm cov khoom siv thiab cov graphene conductive paste, txo qhov shedding ntawm cov txheej conductive thaum siv tom qab (xws li kev sib txhuam thiab khoov), thiab txuas ntxiv lub neej conductive.

(2) Graphene conductive post-treatment: Dual-txheej txheem ntawm kev luam ntawv / txheej, kev daws teeb meem conductive customized

Kev vam khom rau cov kab ua cov khoom siv graphene conductive uas tau tsim tshwj xeeb, raws li cov neeg siv khoom xav tau rau kev ua haujlwm conductive (xws li tus nqi tiv thaiv ntawm qhov chaw), cov txheej conductive tuab, thiab cov qauv raug, cov graphene conductive slurry uas muaj cov khoom siv purity siab (cov ntsiab lus graphene ≥ 95%) raug xaiv, thiab ob txoj hauv kev ua haujlwm tseem ceeb, luam ntawv thiab txheej, raug siv nrog cov txheej txheem sib txawv kom ntseeg tau tias muaj txiaj ntsig zoo thiab sib xws:

Kev xaiv cov graphene conductive slurry: Cov khoom zoo, zoo rau ib puag ncig, thiab tsis muaj tshuaj lom graphene conductive paste nrog kev sib kis zoo thiab kev coj ua zoo heev, ua tau raws li cov qauv ib puag ncig thoob ntiaj teb xws li RoHS thiab REACH, zam cov hlau hnyav thiab cov organic compound residues volatile, ua kom muaj kev nyab xeeb siv hauv cov xwm txheej hluav taws xob thiab kev kho mob; qhov concentration ntawm slurry kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau (kho tau los ntawm 5% txog 20%), kom ua tau raws li cov kev xav tau sib txawv ntawm kev ua haujlwm conductive.

Cov txheej txheem ua haujlwm tseem ceeb: Txoj kev luam ntawv - Cov qauv meej, kev ua haujlwm zoo

Haum rau cov xwm txheej uas xav tau cov qauv conductive tshwj xeeb (xws li cov qauv ntawm lub voj voog, cov duab electrode), cov khoom siv luam ntawv siab lossis cov khoom siv luam ntawv gravure siv los luam cov graphene conductive slurry ntawm cov spunlace substrate raws li cov qauv preset:

Kev tswj qhov tseeb ntawm cov qauv: Los ntawm cov ntxaij vab tshaus tshwj xeeb (200-400 mesh) lossis cov menyuam gravure, qhov tseeb ntawm cov kab qauv conductive tuaj yeem ncav cuag 0.1-0.5 hli, tsis muaj kab tawg lossis kua mem ntau dhau, ua tau raws li qhov yuav tsum tau ua ntawm cov voj voog zoo hauv cov khoom siv hluav taws xob;

Kev kho kom zoo dua ntawm kev luam ntawv: Kho qhov ceev ntawm kev luam ntawv (kho tau los ntawm 3 txog 8m / feeb) thiab lub zog ntawm lub scraper (0.2-0.5MPa) raws li qhov nqus dej ntawm cov substrate, kom ntseeg tau tias cov khoom siv hluav taws xob sib npaug ntawm qhov chaw ntawm cov substrate, nrog rau qhov tuab ntawm kev luam ntawv (kho tau los ntawm 5 txog 20μm) qhov yuam kev tswj hwm hauv ± 5%, zam kev ua haujlwm tsis sib xws hauv thaj chaw;

Kev Kho thiab Kev Teeb: Tom qab luam ntawv, kev ziab qis-kub (80-100 ℃) lossis infrared curing yog siv los xyuas kom meej tias graphene conductive paste kho sai, tsim ib txheej conductive ruaj khov, zam kev puas tsuaj rau kev ua haujlwm ntawm lub substrate vim kub siab, thiab txhim kho qhov kev sib txuas ntawm cov txheej conductive thiab lub substrate, nrog rau qhov hloov pauv ntawm qhov chaw tiv thaiv ≤ 10% tom qab 1000 khoov.

Cov txheej txheem ua cov tub ntxhais: Txoj kev txheej - Kev npog tag nrho, kev coj hluav taws xob sib xws

Haum rau cov xwm txheej uas xav tau kev coj ua tag nrho thiab cov txheej txheem loj hauv cheeb tsam, cov khoom siv precision scraper txheej yog siv los sib npaug cov graphene conductive slurry ntawm spunlace substrate:

Kev tswj hwm qhov sib xws ntawm cov txheej: Los ntawm kev kho qhov sib txawv ntawm scraper (kho tau los ntawm 5 txog 30μm) thiab qhov ceev ntawm kev xa mus rau substrate (2-6m / min), ib txheej conductive txuas ntxiv, tsis muaj npuas, thiab coated tag nrho yog tsim rau ntawm qhov chaw substrate, nrog thaj chaw npog txog li 100%, ua tau raws li qhov yuav tsum tau ua conductivity;

Kev tswj qhov tuab kom raug: Ua ke nrog lub kaw lus nrhiav qhov tuab hauv online, qhov tuab ntawm cov txheej conductive raug saib xyuas lub sijhawm tiag tiag, nrog rau qhov yuam kev tswj tau hauv ± 3%, zam kev hloov pauv ntawm kev ua tau zoo ntawm conductive vim muaj kev hloov pauv ntawm qhov tuab. Kev kho thiab teeb tsa: Tom qab daim ntawv thov tiav lawm, cov txheej txheem ziab cua kub (70-90 ℃) raug saws los kho cov txheej conductive maj mam, xyuas kom meej tias cov khoom graphene tau tawg tag nrho thiab tsim cov network conductive. Tom qab kho, qhov nplaum ntawm cov txheej conductive muaj zog (kev nplaum mus txog qib 1 hauv qhov kev xeem hla-hatch), thiab qhov hloov pauv ntawm qhov tsis kam ntawm qhov chaw tom qab ntxuav dej (rau cov qauv ntxuav dej) yog ≤15%, nrog kev ua tau zoo ruaj khov thiab ntev.

III. Cov Khoom Zoo: Ntau Yam Ntxim Saib Sib Sau Ua Ke, Txhawb Kom Muaj Zog Rau Cov Ntawv Thov Conductive

Nrog ntau yam khoom siv zoo thiab "luam ntawv / txheej" ob txheej txheem graphene conductive tiav, peb cov graphene conductive spunlace non-woven ntaub muaj ntau qhov zoo, uas tuaj yeem hloov kho tau raws li cov kev xav tau ntawm ntau thaj chaw sib txawv thiab muab kev txhawb nqa zoo rau kev hloov kho khoom ntawm peb cov neeg siv khoom:

Kev ua tau zoo tshaj plaws thiab ruaj khov: Tus nqi tiv thaiv ntawm qhov chaw tuaj yeem hloov kho raws li qhov yuav tsum tau ua (kho tau los ntawm 10² txog 10⁶ Ω / sq), nrog kev hloov pauv zoo rau cov kev xav tau ntawm hluav taws xob, kev kho mob thiab lwm yam xwm txheej; tib lub sijhawm, kev ua tau zoo ntawm kev ua tau zoo tseem ruaj khov rau lub sijhawm ntev. Tom qab raug khoov 1000 zaug hauv ib puag ncig los ntawm -40 ℃ txog 80 ℃, qhov hloov pauv ntawm qhov tsis kam ntawm qhov chaw yog ≤10%, ua kom ntseeg tau tias cov khoom ua haujlwm ib txwm muaj hauv cov chaw nyuaj.

Kev hloov pauv tau yooj yim thiab muaj zog: Nrog kev luam ntawv thiab txheej ua lub hauv paus, txoj kev ua tiav tuaj yeem xaiv raws li cov neeg siv khoom xav tau - xaiv txoj kev luam ntawv rau cov qauv zoo thiab txoj kev txheej rau thaj chaw loj. Tib lub sijhawm, nrog ntau cov ntaub ntawv hauv paus, nws paub "ib qho xwm txheej, ib qho txheej txheem, ib qho khoom siv hauv paus", ua tau raws li cov khoom tso thiab cov xwm txheej siv ntawm cov neeg siv khoom sib txawv.

Kev ywj pheej zoo thiab xis nyob: Kev vam khom rau qhov yooj ywm ntawm cov khoom siv spunlace, cov khoom tuaj yeem khoov thiab tais tau yam tsis muaj kev tawg, tsim nyog rau cov xwm txheej uas xav tau kev ua raws li cov nplaim nkhaus xws li cov khoom siv ntse thiab kev sib cuag ntawm daim tawv nqaij kho mob; qhov zoo ntawm daim tawv nqaij ntawm viscose, paj rwb, thiab cov ntaub ntawv xyoob fiber ua kom tsis muaj kev khaus lossis tsis xis nyob thaum sib cuag ntawm daim tawv nqaij.

Muaj kev nyab xeeb, zoo rau ib puag ncig, thiab ua raws li txoj cai: Cov graphene conductive paste thiab cov khoom siv raw xaiv tau ua raws li lub teb chaws kev tiv thaiv ib puag ncig thiab cov qauv kev nyab xeeb (xws li RoHS, OEKO-TEX® Standard 100), tsis muaj kev tso tawm cov hlau hnyav lossis cov organic sib xyaw ua ke. Tom qab kev kuaj mob khaus tawv nqaij (tsis muaj kev liab lossis khaus khaus), nws tuaj yeem siv tau zoo hauv kev kho mob thiab cov xwm txheej ntse hnav tau.

IV. Cov Xwm Txheej Thov: Npog Ntau Yam Kev Ua Haujlwm, Txhawb Kom Muaj Kev Txhim Kho Kev Ua Haujlwm

Peb cov graphene conductive spunlace non-woven fabric, nrog rau qhov zoo ntawm "ntau yam khoom siv + dual-process conductive + excellent performance", tau siv dav hauv electronics, kev kho mob, smart wearables, industrial thiab lwm yam teb, ua qhov kev txhawb nqa tseem ceeb rau kev hloov kho tshiab ntawm peb cov neeg siv khoom cov khoom thiab txhawb nqa kev tsim kho tshiab ntawm ntau yam kev lag luam:

Kev Siv Hluav Taws Xob: Siv cov ntaub ntawv polyester + viscose, cov qauv zoo conductive tau ua los ntawm txoj kev luam ntawv, uas tuaj yeem siv ua cov ntaub sab hauv ntawm cov khoom siv hluav taws xob (xws li cov ntaub sab hauv ntawm lub xov tooj ntawm tes thiab cov khoos phis tawj ntsiav tshuaj), cov ntaub ntawv hauv paus ntawm lub rooj tsavxwm yooj ywm, thiab cov ntaub tiv thaiv zoo li qub, nrog kev ua tau zoo thiab kev ua haujlwm ntev, ua kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov khoom siv hluav taws xob thiab muab kev tiv thaiv zoo li qub.

Kev Kho Mob Hauv Tebchaws: Siv cov ntaub ntawv paj rwb / viscose, ib txheej conductive yog tsim los ntawm txoj kev txheej, uas tuaj yeem siv los ua cov ntaub qhwv kho mob conductive (xws li ECG saib xyuas daim ntaub qhwv, cov ntaub qhwv kho lub cev electrode), cov ntaub qhwv conductive, thiab lwm yam, nrog kev sib raug zoo thiab kev nplij siab ntawm daim tawv nqaij, ua tau zoo rau cov cim hluav taws xob hauv lub cev, pab saib xyuas thiab kho mob.

Cov khoom siv hnav ntse: Siv cov ntaub ntawv viscose / xyoob fiber, cov qauv tshwj xeeb tau ua los ntawm txoj kev luam ntawv, uas tuaj yeem siv ua cov ntaub sab hauv ntawm cov hlua tes ntse / watches, cov khaubncaws sab nraud povtseg ntawm cov khaub ncaws ntse, cov ntaub so ntswg saib xyuas kev noj qab haus huv, thiab lwm yam, nrog kev ywj pheej zoo thiab xis nyob ntawm daim tawv nqaij, ua cov cim qhia kom raug, tsim nyog rau cov xwm txheej hnav txhua hnub.

Kev lag luam hauv kev lag luam: Siv cov ntaub ntawv polyester, ib txheej loj conductive yog tsim los ntawm txoj kev txheej, uas tuaj yeem siv los ua cov ntaub tshem tawm static hauv kev lag luam, cov ntaub ntawv lim dej conductive, cov ntaub thaiv hluav taws xob, thiab lwm yam, nrog kev ua tau zoo heev thiab tiv taus huab cua, tshem tawm hluav taws xob zoo li qub thiab tiv thaiv kev cuam tshuam electromagnetic, ua kom muaj kev nyab xeeb ntawm kev tsim khoom hauv kev lag luam.

V. Kev Cog Lus Rau Hom Lag Luam: Ib Txwm Txhawb Nqa Qhov Zoo, Kev Sib Pab Sib Pab thiab Yeej-Yeej

Txij li thaum nws tau tsim, Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. yeej ib txwm suav tias "kev zoo ruaj khov" ua lub hauv paus ntawm nws txoj kev loj hlob, koom ua ke thoob plaws hauv tag nrho cov txheej txheem tsim khoom ntawm graphene conductive spunlace nonwoven ntaub. Nrog kev ua haujlwm thiab lub luag haujlwm, nws tiv thaiv kev ua tau zoo thiab kev nyab xeeb ntawm cov neeg siv khoom cov khoom:

Cov khoom siv raw: Nws xaiv cov neeg muab khoom fiber thiab cov neeg muab khoom graphene conductive paste nruj me ntsis. Txhua pawg ntawm cov khoom siv raw yuav tsum muab cov ntawv ceeb toom tshuaj xyuas zoo thiab cov ntawv pov thawj kev nyab xeeb. Graphene conductive slurry kuj tseem yuav tsum muab cov ntawv ceeb toom kev ua haujlwm conductive sab nraud (suav nrog kev tiv thaiv ntawm qhov chaw thiab kev xeem nplaum). Tsuas yog tom qab dhau peb lub tuam txhab rov tshuaj xyuas (cov khoom sib xyaw fiber, slurry purity, thiab kev nyab xeeb) lawv tuaj yeem siv, kom ntseeg tau tias muaj kev nyab xeeb ntawm qhov chaw.

Theem ntau lawm: Nws muaj pab pawg neeg tshuaj xyuas zoo thiab cov khoom siv kuaj xyuas meej (xws li cov cuab yeej ntsuas qhov tsis kam ntawm qhov chaw, cov cuab yeej ntsuas kev nplaum, thiab cov cuab yeej ntsuas tuab). Nws ua qhov kev kuaj xyuas qhov chaw tiag tiag ntawm cov cim tseem ceeb xws li kev ua tau zoo ntawm cov khoom siv hauv paus, kev sib xws ntawm cov txheej conductive, thiab kev ua tau zoo conductive. Cov qauv ntawm txhua pawg khoom khaws cia rau yav tom ntej kom tiv thaiv cov khoom tsis zoo los ntawm kev nkag mus rau hauv kev ua lag luam.

Kev Pabcuam theem: Nws muab kev pabcuam rau cov neeg siv khoom tag nrho los ntawm "kev sib txuas lus thov - kev xaiv cov khoom siv - kev tsim cov tshuaj conductive (xws li kev kho qhov tsis kam ntawm qhov chaw, xaiv cov txheej txheem luam ntawv / txheej) - kev tsim cov qauv - kev tsim khoom ntau - kev taug qab tom qab muag". Yog tias cov neeg siv khoom muaj cov kev xav tau tshwj xeeb rau kev ua haujlwm conductive lossis cov txheej txheem txheej txheem, nws tuaj yeem ua kom zoo dua cov txheej txheem txheej txheem kom ntseeg tau tias cov khoom ua tau raws li cov xwm txheej siv tiag tiag.

Yav tom ntej, peb yuav txuas ntxiv mus raws li "cov neeg siv khoom xav tau", ua kom tob zuj zus kev tshawb fawb thiab kev txhim kho ntawm graphene conductive technology (xws li kev tsim cov txheej txheem nrog kev ua haujlwm zoo dua thiab cov txheej txheem nyias dua), nthuav dav ntau yam khoom siv thiab cov xwm txheej siv, thiab siv zog los ua tus neeg muab khoom "zoo txhim khu kev qha, hloov kho tau yooj yim, kev pabcuam tshaj lij" hauv kev lag luam ntawm graphene conductive spunlace nonwoven fabric. Peb yuav ua haujlwm tes ua ke nrog cov neeg siv khoom kom ua tiav lub hom phiaj kev txhim kho mus sij hawm ntev ntawm "kev koom tes ruaj khov thiab kev sib pab sib pab", thiab ua ke txhawb kev tsim kho tshiab thiab kev txhim kho ntawm kev lag luam spunlace nonwoven fabric.