Ib, Hloov cov ntaub ntawv raw: tsim cov dej tsis sib haum uas yog qib fiber ntau
1. Txhim kho cov qauv ntawm cov fibers
Qhov nruab nrab tuab ntev fiber ntau viscous pulping txheej txheem ua kom lub pulping concentration nyob ib ncig ntawm 4-6% kom tsis txhob muaj fiber ntau txiav, ua kom ntev fiber ntau, thiab ua kom cov fiber ntau sib cais thiab cov broom zoo dua. Txoj kev no tuaj yeem ua rau hydrogen bonds ntxiv ntawm fibers, uas ua rau cov fiber ntau denser. Piv txwv li, thaum ib lub tuam txhab pib siv txoj kev no, lub zog tensile ntawm pulp molded khoom tau nce 23%. Lub peev xwm tuav dej tau poob qis, uas ua rau 15% nce hauv lub cev qhuav dej. Qhov no txo qis qhov poob ntawm lub zog ntub dej tom qab ziab.
2. Technology rau nanoreinforcement
Ntxiv lignin nanoparticles (LNP) rau hauv lub cev nqaij daim tawv thiab siv cov tshuab hluav taws xob hluav taws xob tawg ua kom cov khoom nyob nruab nrab ntawm 100 thiab 120 nm loj. LNP tuaj yeem sau cov khoob hauv fibers thiab ua cov dej tsis sib haum ntawm nanoscale. Cov ntaub ntawv tshawb fawb qhia tau hais tias qhov ntub dej ruaj khov ntawm cov khoom siv pwm nrog 2% LNP suav nrog nce los ntawm 38% hauv cov txheej txheem sib xyaw rau 67% hauv 50% av noo. Cov txheej txheem no tau siv los ua cov tais rau Huawei Mate 60 series xov tooj. Thaum lub sij hawm qhov kev sim poob los ntawm 1.2 meters, tsis muaj ib qho ntawm qhov tseem ceeb tau puas.
3. Ib qho kev sib xyaw fibers
Txhawm rau ua kom zoo tshaj plaws ntawm cov tawv nqaij ntawm xyoob fibers thiab qhov yooj yim ntawm cov qab zib bagasse fibers, sib tov ob qho tib si hauv qhov sib piv 4: 6. Daim ntawv qhia no yog siv los ntim Xiaomi 14 Ultra lub koob yees duab modules. Cov khoom lag luam hexagonal honeycomb qauv tsim khaws 90% ntawm nws thawj lub zog nyob rau hauv 85% av noo, thiab nws kuj ua tau raws li qhov yuav tsum tau ntawm FSC hav zoov ntawv pov thawj rau raw khoom traceability.
2, Kev txhim kho txheej txheem: tswj cov av noo thoob plaws tag nrho cov txheej txheem
1. Cov tswv yim tshiab rau cov txheej txheem ntub compression molding
Muab ob npaug rau- txheej txheej pulp molded cov khoom siv cov tshuab nqus tsev nqus cov tshuab moulding. Ua ntej, txheej saum toj kawg nkaus slurry yog txhaj rau thawj lub tshuab nqus tsev nqus pom. Tom qab ntawd, txheej hauv qab slurry yog txhaj rau theem nrab molding tom qab molding yooj yim. This method makes the product density uneven, with a dense top layer that keeps water vapour from getting in and a loose bottom layer that absorbs impact energy. Tom qab siv cov txheej txheem no, Sony BRAVIA XR TV tivthaiv lub thawv ntim khoom thauj khoom thauj khoom- cov kabmob muaj peev xwm nce los ntawm 120 kg mus rau 180 kg, thiab nws tsis hloov pauv ntau tom qab nyob rau hauv ib lub thawv nrog qhov kub thiab av noo li 72 teev (85% RH / 60℃).
2. Txhim kho cov tshuab ziab khaub ncaws
Microwave drying method siv electromagnetic teb los ua cua sov rau sab hauv thiab sab nrauv ntawm cov khoom tib lub sijhawm. Qhov no tiv thaiv nto hardening thiab kev ntxhov siab buildup hauv cov khoom uas tuaj yeem tshwm sim nrog cov cua kub kom qhuav. Tom qab siv cov thev naus laus zis no, Lenovo ThinkPad phau ntawv keyboard tais dries 60% sai dua, cov dej noo ntawm cov khoom zoo sib xws (± 1.5%), thiab cov qauv microporous uas tsim thaum cov dej noo hauv cov khoom evaporates sai sai ua rau cov khoom zoo dua ntawm absorbing noo noo thiab buffering nws.
3. Ua kom txoj kev khiav tawm muaj zog
Tom qab pulping, ntxiv ib qho hydraulic dewatering seem kom sib cais thiab zom cov fibers uas siv ceev ceev - txav dej. Tom qab siv txoj kev no, qhov nruab nrab fiber ntau ntev ntawm Apple iPhone 16 Pro lub koob yees duab module lub pob hauv ob sab phlu mus txog 1.2mm. Cov khoom khaws cia 85% ntawm nws lub zog thawj zaug tom qab 48 teev ntawm cov av noo siab nyob rau hauv ISTA 3A tus qauv kuaj thaum siv nrog cationic starch enhancer.
3, Kev siv tshuaj lom neeg ntxiv: kev daws dej tsis zoo ntawm qib molecular
1. Cov txheej txheem rau cov neeg ua haujlwm ntub dej
Thaum siv cov melamine formaldehyde resin (MF) thiab polyamide epichlorohydrin (PAE) ua ke, lawv tuaj yeem tsim cov ntoo khaub lig-txuas txuas rau ntawm cov fibers. Tom qab siv cov thev naus laus zis no, lub zog ntub dej ntawm Dell XPS 15 phau ntawv tau raug tshem tawm cov ntaub pua tsev tau nce 300%. Nws tseem tuaj yeem tawg tag nrho hauv cov dej kub uas tsis muaj zog acidic, uas daws qhov teeb meem ntawm kev rov ua dua cov khoom pov tseg.
2. Cov tswv yim tshiab rau cov tshuaj tiv thaiv dej
Lub sol-gel mus kom ze hloov tus neeg saib xyuas dej kom nws ua rau SiO ₂ nano txheej ntawm fiber ntau. Nrog rau cov thev naus laus zis no, lub kaum sab xis ntawm lub tais sab hauv ntawm Huawei MateBook X Pro phau ntawv pob yuav ncav cuag 152 degree, ua rau nws superhydrophobic. Thib peb-kev ntsuam xyuas sab nraud qhia tau hais tias cov khoom lag luam qhov hloov pauv loj npaum li cas tom qab 24 teev ntawm kev ntsuas immersion tsuas yog 0.3%, uas yog qhov zoo dua li cov qauv kev lag luam ntawm 2%.
3. Kev sib xyaw ua ke ntawm ntau yam khoom siv ntxiv
Ntxiv 0.5% carboxymethyl cellulose (CMC) thiab 0.3% polyacrylamide (PAM) rau cov hmoov txhuv nplej siab tuaj yeem ua rau cov khoom muaj zog thaum nws qhuav thiab ntub. Qhov sib xyaw no yog siv los ntim Samsung Galaxy S24 Ultra cov xov tooj ntawm tes, thiab nws khaws 92% ntawm nws lub zog tensile hauv 60% av noo. Vim tias PAM lim tawm qee yam, nws kuj txo qis lub zog siv hauv kev tsim khoom los ntawm 18%.
4, Kev kho deg: Ua ib txheej tiv thaiv
1. Ib kauj ruam loj rau pem hauv ntej ntawm txheej txheej tshuab
Tus ntoo khaub lig-kev sib txuas cov tshuaj tiv thaiv hauv dej polyurethane (WPU) txheej tsim cov qauv sib txuas ntom ntom ntawm cov khoom siv. Cov txheej tuab ntawm OPPO Nrhiav N5 foldable npo lub xov tooj ntawm tes ntim tsuas yog 8 μm, tab sis cov dej tsis kam ntawm lub cuab yeej tau nce 5 zaug. Nws kuj tau txais FDA ntawv pov thawj thiab tuaj yeem kov ncaj qha nrog zaub mov- qib hluav taws xob.
2. Cov txheej txheem kub nias
Siv cov cuab yeej kub xovxwm polishing los txhuam qhov saum npoo ntawm cov khoom ntawm 180℃thiab 5MPa tuaj yeem txo qhov roughness Ra tus nqi ntawm 3.2 μ m rau 0.8 μ m. Txoj kev no yog siv los ntim cov ASUS Zenbook 14 OLED phau ntawv. It lowers the product's surface friction coefficient by 60% and raises the surface densification, which lowers the water vapour transmission rate by 45%.
3. Siv cov khoom sib xyaw
Siv cov kua nplaum kub yaj rau pwm cov ntaub ntawv nrog biobased yas zaj duab xis (xws li PLA) rau hauv peb - txheej txheej ntawm "paper yas ntawv." Lenovo Legion Y9000P game packing tam sim no muaj IPX4 ya raws thiab tsis txheej thaum qhov kub ntawm -20 thiab 80 degrees Celsius. Qhov no ua tau raws li qhov xav tau ntawm kev thauj mus los ib puag ncig.
5, Kev Lag Luam Kev Ua Lag Luam: Los ntawm kev ua tiav hauv kev siv tshuab mus rau kev siv dav
Huawei's Supply Chain Practice: Lub xov tooj ntim cov tais sab hauv tam sim no 300% tiv taus cov dej noo ntau dua, tus nqi ntawm ib chav tau poob qis los ntawm 12%, thiab cov yas siv txhua xyoo tau nqis los ntawm 480 tonnes ua tsaug rau cov txheej txheem combo ntawm "nano reinforcement + microwave drying + WPU txheej."
Kev hloov pauv hauv Apple ib puag ncig: Lub ntim rau iPhone 16 series yog tsim los ntawm kev hloov pauv xyoob ntoo thiab cov neeg ua haujlwm ntub dej. Qhov no nce tus nqi rov ua dua los ntawm 72% mus rau 89%. Nws kuj tau dhau TCO Certified daim ntawv pov thawj, ua rau nws thawj lub tshuab hluav taws xob ntim khoom kom tau txais "kev nyab xeeb nruab nrab" ntsuas.
Dell tus qauv rau kev lag luam ncig: teeb tsa lub kaw- lub voj kaw rau "pulp molding recycling re-pulp," txhim kho cov mis rau cov dej tsis zoo kom 95% ntawm cov khoom yuav rov ua dua -pulped, thiab txuag carbon emissions los ntawm 12,000 tonnes ib xyoo.
