Cov Khob Ntawv Ua Li Cas? Cov Kauj Ruam Tsim Khoom Lag Luam
khob ntawvCov khoom no yog tsim los ntawm cov txheej txheem ua haujlwm tsis siv neeg los ntawm kev txheej cov ntawv zaub mov tshiab nrog cov khoom siv PE tiv thaiv, txiav nws ua cov khoom seem, thiab siv cov tshuab ua haujlwm ceev ceev los kaw cov seams sab, txuas hauv qab, thiab ntswj lub npoo sab saud.
Kev tsim cov khob ntawv niaj hnub no yog ib txoj haujlwm ua haujlwm tsis siv neeg thiab ua haujlwm raws li qhov tseeb. Rau cov chaw tsim khob hauv qab no, qhov ruaj khov ntawm cov qauv, kev ua haujlwm tsis xau, thiab kev ua raws li kev nyab xeeb ntawm cov zaub mov ntawm lub khob kawg nyob ntawm qhov zoo ntawm cov khoom siv sab saud. Daim Ntawv Txheejboard thiab cov duab txiav tuag.
Ua tus neeg muab khoom noj khoom haus thoob ntiaj teb, Nanning Paperjoy Paper Industry Co., Ltd. rhuav tshem cov txheej txheem tsim khoom tiav, xaus rau qhov kawg ntawm lub khob ntawv niaj hnub – los ntawm cov ntoo fiber nyoos mus rau lub thawv ruaj ntseg hauv koj txhais tes.
Theem 1: Kev Tsim Khoom Siv Raw Los Ntawm Sab Nraud & Kev Hloov Pauv Uas Zoo
Lub hauv paus ntawm txhua lub khob ntawv zoo yog nyob rau hauv cov lus qhia txog kev siv cov khoom siv raw.
- Kev Xaiv Ntawv Qhia Txog Lub Hauv Paus & Kev Ntsuas Grammage (GSM)
Daim Ntawv Lag Luam cov khob siv cov ntoo pulp tshiab uas yog cov khoom noj khoom haus xwbDaim Ntawv Khob. Kev siv cov pulp rov ua dua tshiab uas muaj cov tshuaj fluorescent whitening yog raug cai txwv tsis pub ua. Qhov tuab thiab qhov hnyav ntawm cov khoom raug cais ua tib zoo raws li kev siv:
Cov Khob Haus Kub: Feem ntau siv cov ntawv 150–320 gsm los sib npaug cov khoom rwb thaiv tshav kub nrog kev tuav tes zoo tshaj plaws.
Cov Khob Dej Txias & Cov Khob Smoothie: Siv cov ntaub ntawv hnyav 280–350 gsm los tiv thaiv lub khob kom tsis txhob vau rau hauv qhov chaw uas muaj av noo ntau thiab kub tsawg.
Kev Ruaj Ntseg: Paperjoy muab cov ntaub ntawv FSC-certified (Forest Stewardship Council), kom ntseeg tau tias 100% keeb kwm ntoo tuaj yeem taug qab tau rau cov saw hlau ntsuab.
- Kev Siv Tshuab Tiv Thaiv Tseem Ceeb: PE Extrusion Txheej
Yuav kom tiv thaiv tau cov kua dej nqus, daim ntawv yuav tsum tau kho nrog ib daim thaiv. PE Txheej Ntawvtseem yog tus qauv kev lag luam thoob ntiaj teb vim nws qhov kev ruaj khov zoo tshaj plaws thiab kev siv nyiaj tsawg.
Cov pellets PE qib zaub mov raug yaj ntawm 200°C–350°C thiab muab sib xyaw ncaj qha rau ntawm daim ntawv, tsim ib qho micro-barrier (tuab 0.01–0.03mm). Qhov no tau teeb tsa ua ob txoj hauv kev tseem ceeb:
Txheej PE Ib Sab: Txheej tsuas yog sab hauv xwb. Qhov no yog qhov ntau tshaj plaws hauv ntiaj teb, tsim tshwj xeeb rau cov dej haus kub (txog li 90 ° C).
Txheej PE Ob Sab: Txheej rau ob sab hauv thiab sab nraud. Qhov kev teeb tsa no yog qhov tseem ceeb rau cov dej haus txias; txheej PE sab nraud tiv thaiv cov pa dej (“ua hws”) kom tsis txhob nkag mus rau hauv daim ntawv, ua kom lub khob khov kho thiab ruaj khov.
- Kev Luam Ntawv Flexographic Zoo Rau Ib Puag Ncig & Kev Txiav Txim Siab Zoo
Yuav kom ua kom yooj yim rau kev tsim khoom hauv qab, Paperjoy ua tiav kev luam ntawv thiab hloov pauv hauv tsev nrog kev kam rau siab raws li kev cai:
Kev Luam Ntawv Flexographic Eco-Friendly: Siv cov kua xim uas yog cov khoom noj khoom haus, cov kua xim uas yog dej, Paperjoy luam tawm cov cim lag luam tshwj xeeb los ntawm kev siv lub tshuab flexo ceev ceev. Cov ntaub ntawv kho tau ua raws li FDA, ISO 9001, thiab SGS cov qauv hais txog kev txwv kev tsiv teb tsaws chaw thoob ntiaj teb.
Kev kam rau siab ntawm qhov ntev: Peb tswj hwm qhov kev kam rau siab ntawm qhov ntev rau Cov Khob Uas Zoo Li Lub Kiv Cuanruj me ntsis hauv ± 0.5 hli thiab Daim Ntawv Khob Hauv Qab Yobqhov dav tsis pub dhau ±0.3 hli. Qhov kev ua haujlwm siab no tiv thaiv kev sib tsoo ntawm cov tshuab thiab cov dej xau.
Theem 2: Kev Tsim Khob Ceev Ceev Hauv Qab
Thaum cov ntaub ntawv tiv taus dej noo qhwv Cov Khoom Siv Rau Khob Ntawvthiab daim ntawv Cov Khoom Siv Hauv Qab Khobtuaj txog ntawm lub Hoobkas tom qab, cov tshuab tsis siv neeg tau los ua tus thawj coj. Cov kab ceev ceev ua haujlwm ruaj khov ntawm 50 txog 160 khob ib feeb (nrog cov qauv servo siab txog li 260 khob ib feeb), ua tiav plaub kauj ruam kawg:
Kauj Ruam 1: Kev Kaw Sab: Lub khob uas zoo li lub kiv cua qhwv ib ncig ntawm lub mandrel conical. Cov ntug uas sib tshooj raug sib xyaw tam sim ntawd siv cua kub (180°C–220°C) lossis kev vuam ultrasonic ua haujlwm siab, tsim kom muaj kev sib txuas ruaj khov, tsis xau yam tsis muaj cov nplaum.
Kauj Ruam 2: Kev Txuas Hauv Qab & Kev Knurling: Daim ntawv hauv qab raug punched rau hauv discs los ntawm lub yob thiab pub rau hauv qab ntawm lub khob lub cev. Lub di ncauj qis ntawm phab ntsa quav rau sab hauv ib puag ncig lub disc, thiab lub cuab yeej knurling tig ceev ceev siv cua sov thiab lub zog siab heev los tsim lub foob hermetic 100%.
Kauj Ruam 3: Kev Ncab Sab Saum Toj: Ntug sab saud ntawm lub khob raug coj los ntawm cov pwm tsim tshwj xeeb, dov cov ntawv ntawv tawm mus rau sab nraud kom du, nruj, thiab muaj ntau txheej. Qhov no ua rau lub khob lub voj sab muaj zog dua thiab ua kom ntug haus dej xis nyob thiab tsis muaj burrs.
Kauj Ruam 4: Kev Tshuaj Xyuas Qhov Muag Tsis Siv Neeg (CCD): Cov khob tiav lawm hla mus rau hauv qab cov sensors optical ceev ceev. Lub kaw lus tam sim ntawd txheeb xyuas thiab tsis lees txais cov khoom uas muaj cov xim tsaus nti, cov npoo ntawm lub log puas, lossis cov foob hauv qab tsis zoo.
Xaus lus
Txij li cov ntoo fiber nyoos mus rau lub txee kas fes zoo tshaj plaws, qhov zoo ntawm khob ntawv yog txhais los ntawm qhov tseeb ntawm nws cov khoom siv raw. Kev koom tes nrog lub tuam txhab tsim khoom siv ntim khoom zoo li Paperjoy—tau ntawv pov thawj tag nrho raws li GB 4806.8, FDA, ISO 9001, FSC thiab SGS, thiab txhawb nqa los ntawm cov txheej txheem khaws cov qauv ntau ntau—yog lub hauv paus tseem ceeb rau cov chaw tsim khob thoob ntiaj teb kom tshem tawm cov nqi pov tseg thiab ruaj ntseg cov neeg siv khoom zoo tshaj plaws.
Cov Ntaub Ntawv Tiv Tauj:
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