I. Khoom nta
Siab siab: Qhov no greyboard daim ntawv khav siab tawv, ua kom nws muaj lub zog ruaj khov nyob rau hauv ntau yam kev thov sib cav thiab deformation. Txawm hais tias siv rau lub thawv loj lossis ntim khoom muaj zog loj nrog cov txheej txheem siab thiab muaj kev ruaj ntseg ntawm lub ntim, muab kev tiv thaiv kom tau zoo rau cov khoom lag luam. Piv nrog rau tib daim ntawv greyboard, nws lub pob ntseg tau nce los ntawm [x]%, zoo heev txhim kho lub compressive muaj peev xwm ntawm lub ntim compressive ntawm lub ntim.
Siab zog thiab rigidity: tau txais cov ntaub ntawv siab - cov txheej txheem raw thiab kev ua ntau lawm cov txheej txheem ntau lawm, cov ntawv uas muaj zog nruj thiab muaj zog. Nws tsis yooj yim rau kev puas tsuaj los ntawm kev sib tsoo thiab extrusion thaum tuav thiab cia, kom muaj kev nyab xeeb ntawm cov khoom hauv lub ntim. Nws lub zog tensile nce mus txog [x] n / m, uas yog [X] lub sij hawm uas yog cov khoom lag luam zoo ib yam li kev lag luam zoo ib yam li ntawd.
Cov khaub ncaws tuab zoo nkauj: ntau yam ntawm cov kev qhia tshwj xeeb los ntawm 0.45mm rau 4mm yog muaj, thiab txhua daim tuab ntawm daim ntawv tuaj yeem ua kom muaj kev sib dhos. Lub khaub ncaws tuab sib xws ua rau daim ntawv sib luag ntau thaum ua. Txawm hais tias nws yog luam ntawv, tuag - txiav lossis folding, nws tuaj yeem ua tiav cov teebmeem zoo, kev txhim kho tau zoo ntau dua thiab cov khoom zoo.
Cov yam ntxwv tiv thaiv ib puag ncig: nws yog ib qho yog ua los ntawm kev luam thiab compounding recycled cov khoom siv roj raw. Txheej saum npoo siv rau cov ntawv xov xwm qub los ntawm cov ntawv xov xwm qub qub, txheej txheem hauv qab, txheej txheem txheej txheem thiab hauv qab cov ntaub ntawv pov tseg corrugated daim ntawv li cov ntaub ntawv raw. Nws yog ib puag ncig cov khoom ntim ntim. Thaum lub rooj sib tham cov kev xav tau ntim, nws nquag teb rau lub tswv yim ntawm kev tiv thaiv ib puag ncig, thiab ua tau raws li qhov yuav tsum tau ua kom muaj kev txhim kho kom ruaj khov.
Ii. Cov txheej txheem ntau lawm
Cov khoom siv raw kev kuaj xyuas thiab kev tsim: Cov khoom siv pov tseg cov ntaub ntawv nyoos yog cov tshuaj ntsuam nruj me ntsis kom tshem tawm cov impurities thiab qhov tsis tau raws li qhov yuav tsum tau ua. Los ntawm kev sib tsoo zoo, pulping, tshuaj ntsuam thiab lwm cov txheej txheem, khib nyiab cov ntawv hloov mus rau hauv siab - kev zoo pulp. Hauv cov txheej txheem no, cov cuab yeej ua tiav tau txais los xyuas kom meej qhov zoo ntawm cov pulp, thiab lub zog ntev thiab lub zog ua tau raws cov qauv kev tsim khoom.
Ntxiv cov khoom ntxiv tshwj xeeb: txhawm rau txhim kho kev ua haujlwm ntawm daim ntawv, cov quav ntxiv xws li hloov kho uas raug hloov kho tshwj xeeb tau ntxiv rau lub samnc. Cov tshuaj sib ntxiv no tuaj yeem txhim kho lub zog txhav, ua kom tawv nqaij thiab tawv ntawm cov ntawv, ua rau nws muaj zog zoo thiab tsis yooj yim tawg. Nyob rau tib lub sijhawm, kev sib ntxiv ntawm cov ntxiv kuj tseem tuaj yeem txhim kho lub cev thiab tshuaj ntawm daim ntawv, txhim kho nws qhov ruaj khov thiab kav ntev.
Papermaking thiab kev sib sau: tus kho pulp yog tsim mus rau hauv ntawv los ntawm cov ntawv ntse siab. Thaum lub sij hawm cov txheej txheem papermakaking, tsis ntsuas xws li cov tuab tuab, noo noo thiab ntom ntawm cov ntawv yog qhov tseeb tswj tau kom ntseeg tau tias cov ntawv zoo nkauj. Tom qab cov txheej txheem ntawm cov txheej txheem xws li nias thiab ziab, daim ntawv yog thaum kawg tsim kom tau raws li cov khoom lag luam uas yuav tsum tau ua ntawm cov khoom lag luam.
III. Daim Ntawv Thov
Kev lag luam ntim
Khau thawv: lub siab tawv thiab zoo muaj kev tsim kho ntawm cov khau khau kom lawv tswj hwm cov khau los ntawm extrusion thiab deformation thaum khaws cia thiab chaw khaws khoom.
Cov thawv nyiaj-kub thawv: nws cov yam ntxwv du thiab muaj zog rau cov hniav nyiaj hniav kub thiab tiv thaiv cov hniav nyiaj hniav kub zoo nkauj thiab tiv thaiv cov hniav nyiaj hniav kub los ntawm kev tsoo thiab kev sib tsoo hauv lub thawv.
Cov thawv khoom plig: Nws tuaj yeem ntsib cov kev xav tau ntau yam tsim nyog ntawm ntau lub thawv muaj tswv yim. Txawm hais tias nws yog ib tug nyuaj heev luam ntawv lossis kev luam ntawv zoo, nws tuaj yeem nthuav tawm, txhim kho cov khoom plig tag nrho ntawm cov khoom plig.
Caw lub thawv: zoo siab kuj thiab noo noo tsis txaus tiv thaiv cov khoom sib tsoo thiab cov av noo ntawm cov kua txiv zoo rau kev thauj mus los.
Lwm daim teb
Daim thawj hnub hli: Lub pob tw ua rau daim ntawv qhia hnub tig tau yooj yim dua, tsis yooj yim rau curl thiab tuaj yeem tiv taus ib co℃ntawm kev hnav, kom ntseeg lub neej pabcuam hauv daim ntawv qhia hnub.
Yees duab thav duab: Raws li lub backboard ntawm daim duab thav duab, nws tuaj yeem muab cov duab ruaj khov rau cov duab, kom muaj lub ntsej muag ntawm daim duab thav duab, thiab ua cov yees duab pom tau zoo dua.
Lub hnab yuav khoom: Cov ntawv lub zog muaj peev xwm ris tau qhov hnyav loj, thiab cov hnab yuav khoom muaj zog thiab ruaj khov. Nyob rau tib lub sijhawm, lawv cov yam ntxwv tiv thaiv ib puag ncig ua tau raws li cov neeg siv khoom niaj hnub rau kev yuav khoom ntsuab.
Postcards thiab cov lus sib dhos: qhov du rau luam cov qauv zoo, thiab cov kev sib tw ua kom yooj yim khoov thiab puas thaum siv, nqa cov kev paub zoo dua rau cov neeg siv.
IV. Cov khoom lag luam zoo
Txhim khu kev qha ua tau zoo: nruj ntau txheej txheem tswj cov khoom siv thiab kev tshuaj xyuas kev tshuaj xyuas kom paub tias txhua daim ntawm grokeboard daim ntawv sib ntsib ua kom siab - cov qauv zoo. Cov khoom lag luam zoo yog ruaj khov thiab txhim khu kev qha, muab cov neeg siv khoom uas muaj kev txhawb siab.
Ntau haiv neeg cov ntaub ntawv: Cov kev nplua nuj tuab thiab cov kev pabcuam tau sib txawv, tuaj yeem ntsib cov kev xav tau sib txawv thiab cov kev daws teeb meem sib txawv.
Tus nqi tsim nyog: nyob rau ntawm cov ua ntej ntawm kev ua kom muaj cov txheej txheem zoo, los ntawm kev ua kom cov nqi qhua nrog cov nqi sib tw, ua tiav qib siab - nqi - kev ua tau zoo khoom.
Environmental Sustainability: Ua rau cov khoom siv raw fiber ntau, pab txhawb kev tiv thaiv ib puag ncig cov duab, thiab paub qhov xwm txheej ntawm kev lag luam thiab cov txiaj ntsig ib puag ncig.
SAMGHONON NTAWV LUB SIAB - TOMILNE GREYBOARD - QIB NYIAJ KWV TEEB MEEM, nrog nws cov khoom siv dav dav, tau dhau los ua kev xaiv zoo tshaj plaws rau ntau yam kev lag luam. Txawm hais tias nws yog qhov kev xav tau ntawm kev lag luam ntim khoom rau cov khoom tiv thaiv thiab cov ntawv yuav tsum ua tiav cov ntawv, lossis cov ntawv sau nruj tuaj yeem ua tiav cov haujlwm ua kom zoo rau cov neeg siv khoom.
Qhov chaw tiv tauj peb
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