Zvigadzirwa zveGraphene Conductive Spunlace Nonwoven Fabric

I. Hwaro hweChigadzirwa: Zvinhu Zvakasiyana-siyana zveHwaro Hwepamusoro, Zvinosangana nezvinodiwa zveKufambisa Zvinhu

Kushanda kwejira re graphene conductive spunlace nonwoven rinotanga nekusarudzwa kwakarurama uye kuenzaniswa kwesainzi kwezvinhu zvakagadzirwa zve spunlace base material. Kambani yedu inosarudza nokungwarira ma fiber akasiyana-siyana emhando yepamusoro akadai se polyester, viscose, pure cotton, uye bamboo fiber, uye inosanganisa zvinodiwa kuti zvinhu zve base material zvive nyore kushandisa uye zvakakodzera kufambisa mvura, zvichipa chigadziko chakasimba chekubatanidza uye kushanda kwe graphene conductive layer:

Polyester fiber: Inopa simba rakanaka rekusunga, kuramba kubvaruka, uye kugadzikana kwezvikamu, ichivimbisa kuti chigadziko hachikanganisike kana kuputsika panguva yekugadzirisa, kucheka nekugadzira, uye kushandiswa kwenguva refu (senge mukati memidziyo yemagetsi); panguva imwe chete, ine simba rakanaka remakemikari uye kuramba mamiriro ekunze, izvo zvinogona kuramba kuparara kwe graphene conductive paste nezvinhu zvezvakatipoteredza, zvichiita kuti conductivity igare kwenguva refu, yakakodzera mamiriro emagetsi nemaindasitiri anogara kwenguva refu;

Fiber yeViscose: Ine hunyoro hwakanaka uye inopinza mweya, izvo zvinogona kuwedzera kunamira pakati pechinhu chepasi negraphene conductive paste, zvichidzivirira kuti conductive layer isabvaruke. Panguva imwe chete, kubata kwayo kwakapfava uye kunobatsira ganda kunoita kuti chigadzirwa chive chakasununguka muzvipfeko zvemazuva ano uye muzvipfeko zvekurapa zvinosangana neganda, zvakakodzera kushandiswa pakufambisa mvura pedyo neganda;

Fiber yedonje yakachena: Yechisikigo, isingakuvadzi nharaunda, uye inoenderana nehupenyu, isina kushatirwa kana kunhuwa, uye ine fiber yakasununguka uye ine maburi inogona kunyudza zvinobudirira paste ye graphene conductive, zvichiita network yakafanana ye conductive. Mushure me conductive mushure mekurapwa, inova chinhu chinodiwa pazviitiko zvine zvinodiwa zvakasimba zvekuchengetedza zvakaita sekuongororwa kwechiremba uye kwechikafu;

Fiber yemubamboo: Inokwanisa kufema zvakanaka uye inogona kuora nharaunda. Panguva imwe chete, magadzirirwo echisikigo pamusoro pefibre anogona kuwedzera kunamira nepaste inofambisa mhepo, zvichienderana nekukura kwegirini nekabhoni shoma. Mushure mekubatanidzwa nemaitiro ekufambisa mhepo egraphene, yakakodzera zvipfeko zvepamusoro-soro uye zvigadzirwa zvemagetsi zvine hushamwari kune nharaunda zvinoenderana nemasikirwo uye mashandiro.

Tinogadzirisa chiyero chezvinhu zvakagadziriswa zvinoenderana nezvinodiwa nevatengi - kune zvinhu zvinogara kwenguva refu zvakaita semidziyo yemagetsi, huwandu hwepolyester hunogona kuwedzerwa (senge 60% polyester + 40% viscose), nepo kune zvinhu zvinopfekwa zvakanaka uye zvinhu zvekurapa zvinosangana neganda, viscose / donje rakachena / bamboo fiber inonyanya kushandiswa. Batch yega yega yezvinhu zvekutanga inoedzwa zvakasiyana-siyana zvakaita sehuremu (hunogona kugadziriswa kubva pa30 kusvika 200g/㎡), ukobvu, simba, uye kufema, nezvikanganiso zvinodzorwa mukati mechikamu chidiki kwazvo kuti ive nechokwadi chekuti base material inoshanda zvakanaka uye kuisa hwaro hwakasimba hwekuita kwakanyatsojeka kwe graphene conductive post-treatment process.

II. Maitiro Ekutanga: "Spunlace Base Material + Graphene Conductive Post-Reatment", Kubudirira Kufambisa Matumbu Zvinobudirira

Jira redu reGraphene Conductive Spunlace Nonwoven rinotevedzera nhanho nhanho "yekutanga kugadzira zvinhu zveSpunlace Base Material, wozotanga kugadzira graphene Conductive Post-Repair". Zvichienderana nehunhu hwezvinhu zvakasiyana zveBase Materials uye zvinodiwa zveConductive, tinoshandisa kudhinda neCoating senzira dzekugadzirisa zvinhu uye kugadzirisa hurongwa hwePost-Repair. Kuburikidza nekudzora kwakanatswa, tinowana vimbiso ye "Stable Base Material + Uniform Conductive Layer + Long-Range Performance", tichiona kuti chigadzirwa ichi chine conductive performance yakanaka uye yakagadzikana:

(1) Kugadziriswa kwechinhu chepakutanga che spunlace: Kuvandudza kunamira kwechikamu chinofambisa mvura. Graphene isati yagadziriswa mushure mekugadzirisa, chikamu che spunlace chinogadziriswa kare kuti chigadzire mamiriro ekunamatira kwakafanana uye kuchengetedza kwenguva refu kwe graphene conductive paste:

Kune zvinhu zvine hunyoro hwakasimba zvakaita seviscose, donje rakachena, uye faibha yebamboo, kuomesa pakupisa kushoma (60-70℃) kunoshandiswa kubvisa hunyoro hwakawandisa pamusoro, kudzivirira kukanganiswa kwehunyoro pakupararira nekunamatira kwepaste inofambisa mvura, uye kudzivirira kukura kwefungus nekuda kwehunyoro, zvichiita kuti pave nenzvimbo yakagadzikana yekugadzirisa mafambiro emvura.

Kune zvinhu zvakagadzirwa nefiber zvakaita sepolyester, tekinoroji yekurapa pamusoro peplasma inoshandiswa kuti iite kuti mapoka anoshanda pamusoro pefibers ashande zvishoma, zvichiwedzera simba rekubatana kwemakemikari pakati pesubstrate ne graphene conductive paste, zvichideredza kudonha kwe conductive layer panguva yekushandiswa kunotevera (sekukweshana nekukotama), uye kuwedzera hupenyu hwe conductive.

(2) Graphene conductive post-treatment: Maitiro maviri ekudhinda / kuputira, mhinduro dzakagadzirwa dze conductive

Zvichienderana nemutsetse wekugadzira we graphene conductive processing wakagadzirwa, zvichibva pane zvinodiwa nemutengi pakushanda kwe conductive (senge kukosha kwekudzivirira pamusoro), ukobvu hwe conductive layer, uye kurongeka kwe pateni, graphene conductive slurry ine purity yakakwira (huwandu hwe graphene ≥ 95%) inosarudzwa, uye nzira mbiri dzekugadzirisa, kudhinda ne coating, dzinoitwa nenzira dzakasiyana kuti ive nechokwadi chekuti conductive effects inoshanda uye yakafanana:

Kusarudzwa kwe graphene conductive slurry: Paste yemhando yepamusoro, isingakuvadzi nharaunda, uye isina chepfu ye graphene conductive paste ine kupararira kwakanaka uye conductivity yakanaka inosarudzwa, ichisangana nezvinodiwa zvepasi rose zvezvakatipoteredza zvakaita seRoHS neREACH, ichidzivirira heavy metal uye volatile organic compound residues, ichivimbisa kushandiswa kwakachengeteka mumamiriro ezvinhu emagetsi uye ekurapa; huwandu hwe slurry hunogonawo kugadziriswa zvichienderana nezvinodiwa nevatengi (hunogona kugadziriswa kubva pa5% kusvika 20%), kuti husangane nezvinodiwa zvakasiyana zve conductive performance.

Nzira dzekugadzirisa zvinhu zvikuru: Nzira yekudhinda - Mapatani chaiwo, kufambisa zvinhu zvinobudirira

Zvakakodzera mamiriro ezvinhu anoda mapatani chaiwo ekufambisa (akadai semagadzirirwo edunhu, maumbirwo eelectrode), michina yekudhinda yescreen yakanyatsogadzirwa kana gravure inoshandiswa kudhinda graphene conductive slurry yakafanana pasuru yespunlace zvichienderana nemapatani akagadziriswa:

Kudzora kururama kwemapateni: Kuburikidza nemasikirini akagadzirwa (200-400 mesh) kana ma gravure rollers, kunyatsojeka kwemitsetse yemapateni ekufambisa kunogona kusvika 0.1-0.5mm, pasina mitsetse yakatyoka kana inki yakawandisa, zvichizadzisa zvinodiwa nemaseketi madiki mumidziyo yemagetsi;

Kugadzirisa ma parameter ekudhinda: Gadzirisa kumhanya kwekudhinda (kunogona kugadziriswa kubva pa3 kusvika 8m/min) uye kudzvanywa kwe scraper (0.2-0.5MPa) zvichienderana nekunyudzwa kwemvura kwe substrate, zvichiita kuti paste ye conductive ifukidzwe zvakaenzana pamusoro pe substrate, nekukanganisa kwekudhinda (kunogona kugadziriswa kubva pa5 kusvika 20μm) kuchidzorwa mukati me ±5%, kudzivirira kushanda kwe conductive zvisina kuenzana munzvimbo dzemunharaunda;

Kugadzirisa nekuisa: Mushure mekudhinda, kuomesa nekupisa kushoma (80-100℃) kana kuomesa ne infrared kunoshandiswa kuona kuti graphene conductive paste inogadziriswa nekukurumidza, zvichiita kuti pave ne conductive layer yakasimba, kudzivirira kukuvara kwe substrate nekuda kwekupisa kwakanyanya, uye kuwedzera kunamira pakati pe conductive layer ne substrate, nekuchinja kwe resistance resistance ≤ 10% mushure mekukombama ka1000.

Nzira dzekugadzirisa zvinhu: Nzira yekuputira - Kufukidza kwakazara, kufambisa zvinhu zvakaenzana

Zvakakodzera mamiriro ezvinhu anoda conductivity yese uye conductive layers munzvimbo yakakura, michina yekukwenya chaiyo inoshandiswa kuputira graphene conductive slurry zvakaenzana pa spunlace substrate:

Kudzora kufanana kweCoating: Nekugadzirisa nzvimbo yekukwenya (inogona kugadziriswa kubva pa5 kusvika 30μm) uye kumhanya kwe substrate transmission (2-6m/min), conductive layer inoenderera mberi, isina mabubble, uye yakazara coated conductive layer inoumbwa pamusoro pe substrate, ine nzvimbo yekufukidza inosvika 100%, ichizadzisa zvinodiwa zve conductivity yese;

Kudzora kwakanyatsonaka kweukobvu: Pamwe chete nehurongwa hwekuona ukobvu hwepamhepo, ukobvu hwechikamu chinofambisa mhepo hunotarisirwa panguva chaiyo, nekukanganisa kunodzorwa mukati me ±3%, kudzivirira kuchinja-chinja kwekushanda kwekufambisa mhepo nekuda kwekuchinja kweukobvu. Kugadzirisa nekugadzika: Mushure mekunge zvaitwa, nzira yekuomesa mhepo inopisa (70-90℃) inotorwa kuti igadzirise zvishoma nezvishoma chikamu chinofambisa mhepo, ichivimbisa kuti zvidimbu zvegraphene zvapararira zvizere uye zvinoumba network inofambisa mhepo. Mushure mekugadziriswa, kunamira kwechikamu chinofambisa mhepo kwakasimba (kunamatira kunosvika pagiredhi 1 mukuyedzwa kwecross-hatch), uye mwero wekuchinja kwekudzivirira pamusoro mushure mekushambidzwa nemvura (yemhando dzinoshambidzwa nemvura) i ≤15%, nekushanda kwakasimba uye kwenguva refu kwekufambisa mhepo.

III. Mabhenefiti eChigadzirwa: Hunhu Hwakawanda Hwakafukidzwa, Hunopa Simba Mashandisirwo Ekufambisa

Nemhando dzakasiyana-siyana dzezvigadzirwa zvepamusoro uye "kudhinda / kuputira" graphene conductive finishing, jira redu re graphene conductive spunlace non-woven rine mabhenefiti akawanda, anogona kuchinja zvinoenderana nezvinodiwa zve conductive zveminda yakasiyana uye kupa rutsigiro rwakasimba rwekuvandudza zvigadzirwa zvevatengi vedu:

Kushanda zvakanaka uye kwakasimba kwekufambisa mhepo: Kukosha kwekudzivirira pamusoro kunogona kugadziriswa zvichienderana nezvinodiwa (zvinogadziriswa kubva pa10² kusvika 10⁶ Ω/sq), nekuchinjika kwakasimba kunoenderana nezvinodiwa zvemagetsi, zvekurapa nezvimwe zviitiko; panguva imwe chete, kushanda kwekufambisa mhepo kunoramba kwakasimba kwenguva yakareba. Mushure mekukotamiswa ka1000 munzvimbo kubva -40℃ kusvika 80℃, mwero wekuchinja kwekudzivirira pamusoro i ≤10%, zvichiita kuti chigadzirwa chishande zvakanaka munzvimbo dzakaoma.

Kuchinjika uye kuchinjika kwakasimba kwemaitiro: Nekudhinda nekupenda senzvimbo huru, nzira yekugadzirisa inogona kusarudzwa zvichienderana nezvinodiwa nevatengi - sarudza nzira yekudhinda yemapatani akanaka ekufambisa uye nzira yekupenda yekufambisa munzvimbo yakakura. Panguva imwe chete, nezvinhu zvakawanda zvepasi, inoita "nzvimbo imwe chete, nzira imwe chete, chinhu chimwe chepasi", ichisangana nenzvimbo yechigadzirwa uye mamiriro ekushandiswa kwevatengi vakasiyana.

Kuchinjika kwakanaka uye kunyaradzwa: Zvichienderana nekuchinjika kwechinhu chespunlace, chigadzirwa ichi chinogona kukotama nekupetwa pasina kutyoka, chakakodzera mamiriro ezvinhu anoda kuenderana nenzvimbo dzakakombama dzakadai sezvipfeko zvakangwara uye kusangana neganda rekurapa; kunaka kweganda kwezvinhu zve viscose, donje, uye bamboo fiber kunoita kuti pasave nekutsamwiswa kana kusagadzikana kana zvasangana neganda.

Yakachengeteka, isingakuvadzi nharaunda, uye inoenderana nezvinodiwa: Chigadziko che graphene chinofambisa mvura chakasarudzwa pamwe nezvinhu zvakagadziriswa zvese zvinoenderana nemazinga ekuchengetedza nharaunda enyika (akadai seRoHS, OEKO-TEX® Standard 100), pasina kuburitswa kwesimbi dzinokuvadza kana zvinhu zvinoputika zve organic. Mushure mekuyedzwa kwekutsamwiswa kweganda (pasina kutsvuka kana kukwenya), inogona kushandiswa zvakachengeteka mumamiriro ekurapa uye eganda anoshandiswa nemaoko.

IV. Maitiro Ekushandisa: Kufukidza Nzvimbo Dzakawanda, Kupa Simba Kuvandudzwa Kwebasa

Jira redu re graphene conductive spunlace risina kurukwa, rine mabhenefiti e "zvinhu zvakasiyana-siyana zvebase + dual-process conductive + performance yakanaka kwazvo", rave richishandiswa zvakanyanya mumagetsi, zvokurapa, zvinhu zvinopfekwa zvakanaka, maindasitiri nedzimwe nzvimbo, richiva rutsigiro rukuru rwekuvandudza mashandiro ezvigadzirwa zvevatengi vedu uye richipa simba kukusimudzira indasitiri dzakasiyana-siyana:

Munda wemagetsi: Uchishandisa zvinhu zve polyester + viscose base, mapatani akanaka ekufambisa anoitwa kuburikidza nenzira yekudhinda, ayo anogona kushandiswa semipendero yemukati yezvigadzirwa zvemagetsi (senge mipendero yemukati yemafoni nemapiritsi), zvinhu zvebase circuit board zvinochinjika, uye machira ekudzivirira asingachinji, ane conductivity yakanaka uye kugara kwenguva refu, zvichiita kuti zvishandiso zvemagetsi zvishande zvakanaka uye zvichipa dziviriro isingachinji.

Munda wezvekurapa: Uchishandisa zvinhu zvedonje chete/viscose, jira rinofambisa mhepo rinoumbwa kuburikidza nenzira yekuputira, iro rinogona kushandiswa kugadzira zvigamba zvinofambisa mhepo zvekurapa (senge zvigamba zvekutarisa zveECG, zvigamba zveelectrode zvekurapa nemuviri), machira ekufambisa mhepo, nezvimwewo, zvine kuenderana kwakanaka uye kugadzikana kweganda, zvichiita zviratidzo zvemagetsi zvebhayoloji zvinobudirira, zvichibatsira mukutarisa nekurapa kwechiremba.

Nzvimbo dzezvipfeko zvemhando yepamusoro: Uchishandisa zvinhu zve viscose / bamboo fiber, magadzirirwo chaiwo ekufambisa anoitwa kuburikidza nenzira yekudhinda, ayo anogona kushandiswa semachira emukati emabracelets / wachi dzemhando yepamusoro, machira ekufambisa ezvipfeko zvemhando yepamusoro, machira ekutarisa hutano, nezvimwewo, ane kuchinjika kwakanaka uye kugadzikana kweganda, achibata masaini nemazvo, akakodzera kupfeka kwezuva nezuva.

Munda weindasitiri: Uchishandisa zvinhu zve polyester base, jira guru rinofambisa mhepo rinoumbwa kuburikidza nenzira yekuputira, iro rinogona kushandiswa kugadzira machira ekubvisa mhepo asingachinji, zvinhu zvinofambisa mhepo, machira ekudzivirira mhepo anochinjika, nezvimwewo, ane conductivity yakanaka uye kudzivirira mamiriro ekunze, achibvisa zvinobudirira magetsi asingachinji uye kupindira kwemagetsi anochinjika, zvichiita kuti kugadzirwa kwemaindasitiri kuve kwakachengeteka.

V. Kuzvipira kweBrand: Kugara Uchitsigira Hunhu Hwakanaka, Kubatsirana uye Kuhwina

Kubva payakavambwa, Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. yagara ichiona "hunhu hunoenderera mberi" sehwakakosha pakugadzirwa kwayo, ichiibatanidza mukugadzirwa kwayo kwese kwe graphene conductive spunlace nonwoven fabric. Nehunyanzvi uye mutoro, inochengetedza mashandiro uye kuchengetedzeka kwezvigadzirwa zvevatengi:

Danho rezvinhu zvisina kugadzirwa: Rinosarudza zvakanyanya vatengesi vefaibha nevatengesi vepaste inofambisa girafu. Batch yega yega yezvinhu zvisina kugadzirwa inofanira kupa mishumo yekuongorora mhando uye zvitupa zvekuchengetedza. Graphene conductive slurry inofanirawo kupa mishumo yekuongorora mashandiro econductive (kusanganisira kudzivirira pamusoro uye bvunzo dzekunamatira). Mushure mekupasa kuongororwazve kwekambani yedu (kuumbwa kwefaibha, kuchena kweslurry, uye kuchengetedzeka) ndipo panogona kushandiswa, kuve nechokwadi chekuti kuchengetedzeka kuri panobva.

Danho rekugadzira: Rakashongedzerwa nechikwata chehunyanzvi chekuongorora hunhu uye michina chaiyo yekuyedza (yakadai seyekuyedza kudzivirira kukwira kwemvura, yekuyedza kunamira, uye yekuyedza ukobvu). Rinoita ongororo chaiyo pane zviratidzo zvakakosha zvakaita sekushanda kwezvinhu zvepasi, kufanana kwechikamu chekufambisa, uye kushanda kwekufambisa. Mienzaniso yeboka rega rega rezvigadzirwa inochengetwa kuti ishandiswe mune ramangwana kudzivirira zvigadzirwa zvisina mwero kuti zvisapinde mumusika.

Danho rebasa: Rinopa vatengi basa rekuita zvese kubva ku "kutaurirana kwezvinodiwa - kusarudzwa kwezvinhu zvepakutanga - dhizaini yemhinduro dzinofambisa mhepo (senge kugadzirisa kudzivirira kwenzvimbo, kusarudza maitiro ekudhinda / ekupenda) - kugadzirwa kwemuenzaniso - kugadzirwa kwebatch - kuteverwa kwekutengesa mushure mekutengesa". Kana vatengi vaine zvinodiwa zvakakosha zvekushanda kwemhepo kana nzira dzekugadzirisa, rinogona kukurumidza kugadzirisa ma process parameters kuti ive nechokwadi chekuti zvigadzirwa zvinosangana nemamiriro chaiwo ekushandisa.

Mune ramangwana, ticharamba tichitungamirirwa ne "zvinodiwa nevatengi", kuwedzera kutsvagurudza nekusimudzira tekinoroji ye graphene conductive (yakadai sekugadzira maitiro ane simba repamusoro re conductive uye ma conductive layers akatetepa), kuwedzera mhando dzakasiyana dzezvinhu zvekutanga uye mamiriro ekushandisa, uye kuedza kuva mutengesi we "hunhu hwakavimbika, kugadzirisa kushanduka, sevhisi yehunyanzvi" mumunda we graphene conductive spunlace nonwoven fabric. Tichashanda pamwe chete nevatengi kuti tizadzise chinangwa chebudiriro chenguva refu che "kushandira pamwe kwenguva refu uye kubatsirana", uye pamwe chete kusimudzira hunyanzvi nekuvandudza indasitiri yemachira e spunlace nonwoven inoshanda.