Ib ntsiav tshuaj tsis yog qhov pheej yig, yog li rooj plaub rau nws yog qhov yuav tsum tau, vim tias nws yog qhov txuas ntxiv uas tuaj yeem tiv thaiv lub cuab yeej los ntawm kev poob siab thiab khawb. Yog tias koj xav kom muaj qhov xwm txheej tshwj xeeb ntawm koj qhov pov tseg, tom qab ntawd sim ua nws ntawm koj tus kheej hauv tsev.
Nws yog qhov tsim nyog
- - tuab duab los qhia;
- - ntom muaj;
- - ib daim ntaub;
- - kua nplaum;
- - elastic band;
- - ob lub nyees khawm (txoj kab uas hla uas yog 0, 5 thiab 1 centimeter);
- - xov nrog rab koob.
Cov Lus Qhia
Kauj ruam 1
Yuav tsum khaws lub ntsiav tshuaj rau qhov uas koj yuav ua rooj plaub. Muab cov cuab yeej tso rau ntawm ib daim ntawv tuab, khaws ib ncig nws nrog tus xaum qhuav, tom qab ntawd ua tib zoo txiav cov duab plaub ua tiav. Ua lwm lub duab plaub nyob hauv qhov qub. Trim txhua sab ntawm lub blanks nrog tus ntxig ntawv sau ntawv, tom qab ntawd ua tib zoo txiav cov fab ntawm cov duab plaub duab plaub (ua kom lawv kheej).
Kauj ruam 2
Tso ib daig ntawm cov tuab tuab uas nyob ntawm koj hauv ntej (cov xim tsis yog qhov tseem ceeb, koj tuaj yeem xaiv nws raws li koj lub siab xav), tom qab ntawd muab cov ntsiav tshuaj tso rau hauv nws, quav rau lwm ntug ntawm qhov kev xav hla lub ntaus ntawv thiab cim cov chaw ntawm cov khoom uas koj xav txiav. Trim, tawm qhov kev pom ntawm qhov ze ntawm 0.4-0.5 centimeters. Muab cov fab ntawm lub duab plaub tshwm sim me me.
Txiav tawm ob centimeters ntawm elastic, ua lub voj, tom qab ntawd xaws mus rau sab xub ntiag ntawm sab xub ntiag thiab sab nraub qaum ntawm cov ntawv txiav tau khawm (rau sab xub ntiag - khawm loj, thiab mus rau pem hauv ntej rov qab - ib qho me me, thiab thaum xaws lub voj).
Kauj ruam 3
Nqa cov duab los qhia nyob rau hauv koj txhais tes, muab lawv tso rau ntawm ntaub thiab ntaub nrog ib tus xaum qhuav yooj yim. Ntxiv txog ib centimeter rau txhua ntug thiab luas.
Kauj ruam 4
Lo cov ntaub rau daim duab los yog daim duab nrog sab xis sab xis, ua zoo saib kom tsis txhob tawm ntawm cov khoom fab twg. Maj mam muab cov nyiaj ntxiv rau qhov tsis yog ntawm daim ntawv thawv thiab khaws lawv raws li nrawm tau nrog cov kua nplaum ib yam.
Kauj ruam 5
Txiav tawm peb daim ntawm elastic. Qhov ntev ntawm ob txoj hlua khi yuav tsum sib npaug nrog qhov dav ntawm cardboard seem, thiab qhov ntev ntawm lwm qhov yuav tsum yog tsib centimeters ntev. Muab ib txoj hlua khi loj loj rau sab pem hauv ntej ntawm daim duab los qhia thoob plaws, hla rov qab los ntawm ntug sab kawg txog ob centimeters, khoov rau kev txiav rau sab tsis ncaj thiab nplaum lawv. Muab lwm txoj hlua khi ob sab tso rau ntawm cov kaum ob ntawm daim cardboard dawb, khoov cov kev txiav rau sab tsis ncaj thiab nplaum lawv.
Kauj Ruam 6
Tom ntej no, sau txhua daim blanks hauv ib kis. Txhawm rau ua qhov no, tso cov kev xav nyob rau hauv pem hauv ntej ntawm koj lub ntsej muag, roj tawm qhov tsis ncaj ncees ntawm daim duab los ntawm daim tawv nqaij nrog cov kua nplaum thiab ua tib zoo lo rau lawv kom muaj qhov xav, rov ua txhua qhov cim cia ua ntej. Cov ntsiav tshuaj rooj plaub tau npaj tiav.
