Ib, Lub ntsiab yog vim li cas rau plua plav teeb meem nyob rau hauv lub sector thiab lub ntsiab teeb meem lawv ua
Qhov teeb meem hmoov av nrog molded pulp ntim tshwm sim los ntawm kev sib xyaw ua ke ntawm cov khoom siv thiab cov txheej txheem tsis zoo:
Not strong enough to connect fibres: A lot of short fibres, too many fillers, or problems with the grinding process (such cutting too many fibres and not enough fine fibres) can make the hydrogen bonding region between fibres smaller, which makes the skeletal structure loose. For instance, one company's ash content was too high (>20%), uas tso cai rau muab tub lim los sau qhov chaw nruab nrab ntawm cov fibers, uas ua rau 30% nce hauv cov hmoov poob ntawm qhov khoom tiav.
Tsis muaj kev tswj hwm cov txheej txheem tsis sib xws: Muaj qhov tsis sib xws ntawm kev siv hluav taws xob tshwj xeeb (KWh / T) thiab qhov tshwj xeeb ntug load (SEL) rau kev sib tsoo. Qhov no tuaj yeem ua rau fiber ntau txiav lossis tsis txaus scouring. Yog hais tias lub zog tshwj xeeb ntawm cov ntoo ntoo ntawm cov ntoo yog tsawg dua 250 KWh / T, lub zog ntawm fiber ntau poob los ntawm 15%. Yog tias tus nqi SEL tsis yog 1.65 J / m, qhov ntev fiber ntau thiab adhesion yuav ua phem heev.
Interference in the production environment: When the amount of dust in the workplace is more than the standard (>3mg / m ³), electrostatic adsorption thiab mechanical kev sib txhuam yuav ua rau cov plua plav theem ob. Lub tuam txhab 3C hluav taws xob ntim khoom tau tshaj tawm tias muaj 12% nce hauv cov neeg siv khoom tsis txaus siab vim tias plua plav daig rau saum npoo ntawm nws cov khoom vim nws tsis muaj cov txheej txheem los tshem tawm.
2, Kev daws teeb meem zoo: los ntawm kev tswj ntse kom ua kom zoo dua
1. Txhim kho cov txheej txheem kev tsim kho tshiab: ua kom muaj fiber ntau sib txuas sib txuas
Kev tswj cov kev siv hluav taws xob tshwj xeeb dynamic: qhia txog cov qauv pulping thiab qhia cov kev sib cais rau cov ntoo ntoo (250 KWh/T) thiab dav -tawm ntoo pulp (80 KWh / T). Ib lub tuam txhab hauv Shandong tau txhim kho tus qauv, uas tau ua rau 15% nce hauv tensile lub zog ntawm cov ntawv tiav thiab 8% txo qis ntawm cov ntoo pulp xav tau los ua ib tonne ntawm daim ntawv.
Txhim kho qhov tsim ntawm kev sib tsoo disc: ib tug ntiav hniav broad groove sib tsoo disc (xws li 2.4/2.8/6.1 hniav hom) yog siv los ua cov fiber ntau broom zog es tsis txhob txiav nws. Fernando Mora, tus kws tshaj lij Fab Kis ntawm pulping, tau hais tias, "Lub ntsiab lus ntawm pulping optimization yog nrhiav kev sib npaug kub ntawm fiber ntau txiav thiab pulverisation."
Regulating lub concentration gradient: Qhov zoo tshaj plaws concentration ntawm coniferous ntoo pulp yog 4.05%, thiab qhov zoo tshaj plaws concentration ntawm broad -tawm ntoo pulp yog 4.55%. Txhawm rau ua kom cov ntaub so ntswg zoo sib xws thiab txiav cov plua plav tsim los ntawm fiber ntau tawg, qhov concentration ntawm cov ntoo thuv sab qab teb yuav tsum tau txiav mus rau 3.7% vim tias cov fibers ntev thiab ntxhib.
2. Nto li technology: tsim ib lub cev barrier los tiv thaiv nto
Anionic phenylpropanoid sizing tus neeg saib xyuas: Ntxiv cov neeg saib xyuas qhov loj me xws li JH-WH300 tuaj yeem ua rau txheej txheej ntawm cov ntawv ntawv uas tiv taus hnav thiab tsim kua muag thiab ua rau saum npoo 40% muaj zog dua. Ib lub tuam txhab ntim khoom noj tau siv cov khoom lag luam, thiab nws qhov kub thiab txias tau nce los ntawm -18 txog 120 degrees Celsius, thiab nws cov hmoov poob qis mus rau tsawg dua 0.5%.
Nanocoating thev naus laus zis: Cov txheej txheem sol-gel tso SiO ₂ nanoparticles rau saum npoo ntawm lub ntim kom ua kom tuab, dej- txheej tiv taus. Kev ntsuam xyuas tau qhia tias cov txheej txheem yuav ua rau lub kaum sab xis ntawm 152℃thiab txo cov plua plav adhesion los ntawm 90%.
3. Ntse plua plav tshem tawm qhov system: nws tuaj yeem tswj cov plua plav thaum lub sijhawm ua haujlwm tag nrho.
Kev Tiv Thaiv Kev Tiv Thaiv: Muab cov plua plav npog rau cov tshuab tseem ceeb suav nrog kev tsim cov cav tov thiab cov tshuab sib tsoo, thiab siv cov twj tsis zoo nqus kom cov plua plav qis dua 1mg / m ³. Dongguan Sirui Electronic Equipment Co., Ltd. ua lub tshuab electrostatic precipitator uas tshem tawm 99.2% ntawm cov plua plav los ntawm kev sib txuas siab -siab cua daj cua dub sau thiab tsis zoo siab plua plav sau.
Nrhiav cov khoom hauv online: Siv lub tshuab tsis pom kev thiab siab - lub koob yees duab daws teeb meem (tsawg kawg 5 lab pixels) nrog rau AI algorithms los nrhiav cov teeb meem xws li dej stains, burrs, thiab kev puas tsuaj ntawm lub sijhawm. Thaum ib lub tuam txhab muab cov txheej txheem tso rau hauv qhov chaw, cov txiaj ntsig tau los ntawm 82% mus rau 97%, thiab qhov ceev ntawm kev tshawb pom tau nce mus txog 120 daim ib feeb.
Xaus- ntawm- kev kho cov yeeb nkab: Kev sib xyaw ua ke ntawm "pretreatment, zeolite log concentration, thiab catalytic combustion" yog siv los kho VOCs thiab plua plav los ntawm cov txheej txheem ziab hauv txoj kev ua haujlwm ua ke. Tom qab ib lub tuam txhab ntawv siv nws, qhov concentration ntawm tsis yog -methane tag nrho cov hydrocarbon emissions tau zoo ib yam li hauv qab 20 mg / m³, thiab cov cua kub rov qab mus txog 85%.
3, Tshawb xyuas cov txiaj ntsig ntawm kev coj ua hauv kev lag luam
Lenovo ThinkPad siv xyoob fiber ntau molding ntim rau nws cov khoom siv hluav taws xob. Los ntawm kev txhim kho cov txheej txheem sib tsoo (SEL=1.65 J / m) thiab txoj kev siv cov kua nplaum rau ntawm qhov chaw, lub zog ntawm lub pob saum npoo yog tsa los ntawm 30%, tus naj npawb ntawm cov kev tsis txaus siab txog electrostatic adsorption yog txo qis rau xoom, thiab tus nqi ntawm kev tu plua plav txhua xyoo yog txuag los ntawm 2 lab yuan.
Cov ntaub ntawv ntim khoom noj: Lub tuam txhab lub thawv khoom noj siv nano txheej tshuab ntawm lawv cov khoom, uas dhau FDA ntawv pov thawj. Cov khoom yog 50% ntau resistant rau roj thiab tsis hmoov thaum khov ntawm -18 degree. Nws mus los ntawm 12% mus rau 28% ntawm kev ua lag luam.
Cov txiaj ntsig ib puag ncig: Tuam Tshoj Paper Association hais tias kev siv tag nrho cov plua plav tshem tawm hauv kev lag luam molded pulp ntim tau txiav cov hmoov av txhua xyoo los ntawm 12,000 tonnes, uas yog tib yam li txuag 18,000 tonnes ntawm cov qauv thee. Qhov no muaj cov txiaj ntsig zoo txo cov pa roj carbon ntau.
