Ib, Cov tshuaj tiv thaiv - cov noob caj noob ces ntawm ntuj fibers: los ntawm lawv cov qauv ntawm lub cev mus rau lawv cov khoom siv
Cov ntawv pov tseg, qab zib bagasse, thiab xyoob fiber ntau yog tag nrho cov nroj tsuag fibers uas yog siv los ua cov pulp. Qhov peb -seem network fiber ntau qauv ntawm moulded pulp muab natural anti- zoo li qub zog. Kev sib txhuam coefficient ntawm fibers yog tsawg heev, thiab qhov chaw ntawm cov nroj tsuag fibers muaj cov polar pawg xws li hydroxyl pawg uas tuaj yeem muab txoj hauv kev tsis muaj zog thiab tsis muaj zog zoo li qub los ntawm kev tsim. Cov ntaub ntawv kev sim qhia tau hais tias qhov kev tiv thaiv nto ntawm molded raw pulp tsis muaj kev tiv thaiv zoo li - kev kho zoo li qub tuaj yeem muaj qhov tseem ceeb ntawm 10¹¹ thiab 10¹² Ω·cm. Txawm hais tias qhov no tsis ua tiav qhov kev tiv thaiv kev tiv thaiv rau cov khoom siv hluav taws xob, nws sawv cev rau kev txhim kho ntau yam ntawm EPS ua npuas ncauj, uas muaj qhov tiv taus saum npoo tshaj 10¹ Ω·cm.
Qhov tseem ceeb tshaj, cov fibers ntuj tuaj yeem tswj cov av noo hauv pob vim lawv tso dej los ntawm. Thaum cov av noo nyob nruab nrab ntawm 40% thiab 60%, cov dej molecules uas lo rau ntawm fiber ntau tuaj yeem tsim cov yeeb yaj kiab. Qhov no ua rau nws tsis tshua muaj hluav taws xob zoo li qub yuav tsim. Cov cuab yeej no tso cai rau molded pulp kom nquag ua kom lub microenvironment hauv lub ntim ruaj khov thaum cov khoom siv hluav taws xob raug khaws cia ntev. Qhov no ua rau cov av noo hloov los ntawm qhov ua rau electrostatic paug (ESD) tshwm sim.
2, Kev hloov pauv hauv kev siv thev naus laus zis los tiv thaiv- zoo li qub: los ntawm kev npog qhov chaw kom hloov cov slurry
Txhawm rau ua kom tau raws li cov txheej txheem xav tau ntawm cov khoom siv hluav taws xob rau kev tiv thaiv - zoo li qub, molded pulp technology tau tsim peb txoj hauv kev tseem ceeb:
1. Ib qho tshuaj tiv thaiv- tus neeg sawv cev zoo li qub tau ntxiv rau cov slurry, uas yog ib qho kev daws teeb meem yooj yim.
Thaum cov alkyl sulfates thiab zwitterionic polymers ntxiv rau hauv cov ntaub so ntswg thaum lub sij hawm pulping txheej txheem, lawv tuaj yeem tsim ib lub network conductive ntawm cov fibers. Piv txwv li, Shandong Juli's sab hauv los tiv thaiv- tus neeg sawv cev zoo li qub ua haujlwm los ntawm kev siv cov pawg polar los rub cov dej noo los ntawm huab cua, tsim kom muaj txoj hauv kev dynamic conductive, thiab ua kom lub ntsej muag tiv thaiv ntawm pulp molding ntawm 10 ⁶ -10 ⁹ Ω· cm. Cov nyhuv anti-static kav ntev dua 12 lub hlis. Txoj kev no tsuas yog tus nqi 0.3 txog 0.5 yuan ib kilogram, uas yog 60% tsawg dua li qub txheej txheej ntawm cov khoom sab nraud. Nws kuj ua haujlwm zoo nrog cov khoom siv ntuj xws li qab zib bagasse thiab xyoob fiber ntau, thiab nws tsis hloov cov tshuaj zoo li cas.
2. Conductive fiber composite technology: ua ib tug peb -sib nqus conductive network
Kev lag luam tau tsim graphite/carbon dub composite fiber reinforcing thev naus laus zis rau cov xwm txheej uas yuav tsum tau muaj qhov tseeb heev, suav nrog cov roj teeb hluav taws xob tshiab thiab cov khoom siv hluav taws xob. Lub turbine beater sib npaug sib npaug ntawm cov khoom siv hluav taws xob thoob plaws hauv lub cev, tsim kom muaj peb -qhov hluav taws xob hluav taws xob. Qhov no tuaj yeem txo qhov ntim tiv taus kom tsawg li 0.015 Ω· cm. Tom qab qee lub npe ntawm lub xov tooj ntawm tes ua haujlwm 4: 3 piv ntawm graphite / carbon dub fibers, qhov kev tiv thaiv nto ntawm lub hnab ntim tau nqis mus rau 10 ⁴ Ω. Qhov no kho qhov teeb meem khawb uas tshwm sim los ntawm electrostatic adsorption ntawm lub koob yees duab module. Cov txiaj ntsig ntawm cov khoom tau nce los ntawm 92% mus rau 98.5%.
3. Cov tswv yim tshiab rau cov txheej txheej saum npoo: ib kauj ruam loj rau pem hauv ntej hauv kev sib koom ua ke
Kev lag luam tau ua cov txheej txheem sib xyaw ua ke kom ua tau raws li cov kev xav tau ntawm cov txheej txheem uas muaj kev tiv thaiv- zoo li qub, tsis muaj dej, thiab tiv taus roj. Piv txwv li, tshuaj tsuag nano hydrophobic txheej nrog cov pa roj carbon dub conductive tus neeg sawv cev ntawm cov tawv nqaij ntawm cov tawv nqaij tuaj yeem tsim cov kab hluav taws xob electrostatic tawm thiab ua rau cov dej tsis zoo los ntawm kev sib cuag lub kaum sab xis 150 degree. Thaum cov cuab yeej no siv los ntim cov khoom siv kho mob, lub ntim qhov chaw tiv thaiv tsawg dua lossis sib npaug li 10 ⁸ Ω, thiab nws ua tau raws li IPX4 qib dej tsis zoo thiab ISO 13485 daim ntawv pov thawj kho mob.
3, Npog ntau hom kev siv, los ntawm cov neeg siv khoom siv hluav taws xob mus rau cov khoom lag luam
Cov khoom tiv thaiv- zoo li qub ntawm molded pulp tau permeated tag nrho cov khoom siv hluav taws xob hauv kev lag luam:
Hauv ntiaj teb ntawm cov neeg siv khoom siv hluav taws xob, lub ntim rau Apple iPhone 15 series yog ua los ntawm 100% fiber ntau-raws li cov ntaub ntawv. Kom tau txais qhov chaw tiv thaiv tsawg dua lossis sib npaug li 10 ΩΩ, cov tshuaj tiv thaiv zoo li qub tau ntxiv rau cov slurry. Thaum ua ke nrog ntub nias tshuab, ib txheej tsis yog tsim uas haum rau lub xov tooj zoo kawg nkaus. Qhov no tsis tsuas yog tiv thaiv qhov chaw los ntawm kev puas tsuaj los ntawm electrostatic adsorption, tab sis nws kuj ua rau cov kev paub unboxing zoo dua.
Tesla them chaw nres tsheb tuaj nrog ob - txheej txheej pulp molding kev tsim kho hauv thaj chaw muaj khoom siv. Txhawm rau ua kom cov txheej txheej sab nrauv cuam tshuam - tiv taus, cov khoom siv hluav taws xob tau ntxiv. Txhawm rau tiv thaiv lub rooj tsav xwm hauv Circuit Court, txheej txheej sab hauv yog npog nrog cov tshuaj tiv thaiv- zoo li qub. ISTA 3A kev kuaj kev thauj mus los tau pom tias lub thawv ntim khoom thauj khoom muaj peev xwm tam sim no 60% siab dua li nws tau ntim nrog cov yas ntim khoom.
Cochlear cochlear implants yog ntim nrog tshuaj tua kab mob thiab tiv thaiv - zoo li qub pulp molding nyob rau hauv siab - qhov kawg kho mob cheeb tsam. Qhov kev tiv thaiv saum npoo yog <10 ⁸ Ω, thiab cov khoom cog yog coated nrog nano nyiaj ions rau kev tiv thaiv ob. Qhov no ua rau ib puag ncig tsis muaj menyuam thiab tiv thaiv cov khoom siv meej.
