Ib daim ntawv yooj yim raws li tus me nyuam thawj xib fwb
Ntawm Haotian, peb cov khoom tsis yog tsuas yog xim xim. Peb ntseeg tias txhua yam khoom siv tuaj yeem yog daim ntaub rau cov tswv yim. Qhov noDaim ntawv khoom DIY cov khoom ua siteeb yog cov cuab yeej muaj tswv yim rau cov menyuam yaus, pib nrog cov khoom siv yooj yim tshaj plaws: ntawv. Nws yog ntau tshaj ib qho khoom ua si. Nws pab tsim cov txuj ci ntawm tes, spatial xav, thiab logic. Ib daim ntawv tiaj tus tuaj yeem dhau los ua 3D tsiaj, cov khoom ua si txav, lossis ib zaj dab neeg los ntawm kev sib tw, txiav, thiab gluing. Peb xav pom lub teeb nyob rau hauv ib tug me nyuam lub qhov muag thaum lawv tig ib daim ntawv tiaj tus mus rau hauv ib yam dab tsi tiag tiag.
FSC-Cov ntawv pov thawj, nyab xeeb thiab muaj zog
Rau cov menyuam yaus, kev nyab xeeb yog qhov tseem ceeb tshaj plaws. Peb siv daim ntawv los ntawm FSC - ntawv pov thawj, ruaj khov ntoo pulp. Nws tsis muaj fluorescent brighteners. Peb siv cov ntawv sib txawv rau cov dej num sib txawv. Folding ntawv siv 70-80g siab{11}} ntawv muaj zog. Nws tuaj yeem muab tais ntau dua 100 zaug yam tsis muaj kev tawg. Cov khoom sib dhos siv 300-350g siab{15}} ntom ntom pawg thawj coj saib. Nws yog laser-txiav rau cov npoo du. Tus number case yog soy-based thiab muaj kev nyab xeeb.
|
Feature |
Specification & Txuj |
|
Khoom siv |
FSC - ntawv pov thawj ntoo pulp (Tsis muaj brighteners) |
|
Lead Cov ntsiab lus |
Tsawg dua 5 mg / kg |
|
Cadmium Cov ntsiab lus |
Hauv qab no 2 mg / kg |
|
Ink |
Soy-raws li, nyab xeeb thiab tsis muaj ntxhiab |
Kawm Los Ntawm Kev Ua Si nrog STEAM Tswv Yim
Lub zog tseem ceeb ntawm qhov noDaim ntawv khoom DIY cov khoom ua siyog nws tsim. Nws suav nrog cov tswv yim kev kawm. Cov phiaj xwm muaj cov ntsiab lus lej zoo li symmetry. Lawv kuj qhia txog cov qauv thiab xim txuam. Cov me nyuam kawm tsis tau paub. Cov theem nyuaj yog los ntawm ib qho yooj yim mus rau nyuaj. Qhov no haum rau cov menyuam yaus hnub nyoog 3 txog 12 xyoos. Ib txheej tuaj yeem loj hlob nrog tus menyuam rau xyoo. Cov khoom ua si tiav tsis yog rau saib xwb. Qee qhov txav mus, zoo li lub caij nplooj ntoo hlav thiab cov levers. Lwm tus ua kom zoo nkauj zoo nkauj. Tsis xav tau txiab. Txhua qhov chaw yog ua ntej- txiav. Cov menyuam yaus tsuas yog thawb lawv tawm.
Los ntawm Tsev Neeg Sijhawm mus rau Chav Kawm Kev Lom Zem
Peb cov neeg siv khoom siv qhov noDaim ntawv khoom DIY cov khoom ua sinyob rau hauv ntau txoj kev. Cov tsev neeg siv nws rau hnub so khoom siv tes ua. Kindergartens siv nws rau chav kawm kos duab. Ntau tus niam txiv qhia peb tias lawv cov menyuam tsom mus zoo thaum ua si nrog qhov no. Lawv zoo siab qhia lawv qhov project tiav. Ib lo lus nug feem ntau yog, "Puas yog daim ntawv muaj zog txaus rau cov menyuam yaus?" Yog lawm, peb daim ntawv folding tuaj yeem muab tais ntau zaus. Lwm lo lus nug yog, "Puas yog xim smudge?" Tsis yog, peb cov kua txiv hmab txiv ntoo -raws li inks ruaj khov. Xaiv peb cov ntawv DIY cov khoom ua si ntxiv kev lom zem rau koj tus menyuam hnub.