Raws li txoj kev sib txuas ntoo tseem ceeb hauv kev ua haujlwm ntoo niaj hnub, cov kua nplaum ua haujlwm tsis yog "advanced" thiab "tsis paub", tab sis nws yooj yim dua, av av, thiab ntev npaum li nws siv tau zoo, nws tuaj yeem hloov qhov lwj mus rau hauv cov khawv koob, pov tseg cov khoom siv tau zoo, cov khoom me me, cov ntaub ntawv tsis zoo thiab ua kom tag nrho siv qhov zoo tshaj plaws.
Hom ntoo ua kua nplaum
1, zoo tib yam woodworking kua nplaum
Tshwj xeeb yog siv rau kev sib txuas ntau yam khoom siv ntoo hauv tsev. Nws tseem tuaj yeem siv rau kev sib txuas cov khoom siv tes ua ntoo, lossis kho cov rooj tog zaum thiab cov ntoo tawg. Nws cov nyhuv txhuam yog milky dawb, tuaj yeem ntxuav nrog dej thaum tsis qhuav, thiab pob tshab tom qab qhuav. Nws yog non-toxic thiab non-polluting nplaum.
2, sab nraum zoov woodworking kua nplaum
Muaj qib dawb latex, haum rau kev sib txuas txhua yam mos, tawv ntoo, fiberboard, hluav taws kub board thiab lwm yam ntaub ntawv. Nws tseem tuaj yeem ntxuav nrog dej thaum nws tsis qhuav, thiab nws yog translucent tom qab ziab. Nws muaj cov yam ntxwv ntawm sandable, non-toxic, paintable thiab waterproof.
3, polyurethane ntoo ua kua nplaum
Qhov no yog cov khoom siv ntoo ua haujlwm siab heev, feem ntau yog siv los ua cov ntoo hauv tsev thiab sab nraum zoov, iav, hlau, cement, plooj (porcelain) thiab lwm yam ntaub ntawv, thiab tuaj yeem nplaum ntoo rau yuav luag txhua yam ntaub ntawv. Lub xeev kev tsim kho yog xim av, dhau los ua lub teeb daj tom qab ziab, thiab nthuav dav, yog li nws kuj tsim nyog rau kev sib txuas thiab sau cov kab nrib pleb me me. Nws muaj qhov zoo ntawm tsis muaj tshuaj lom, tiv thaiv kev ntxhov siab thiab lwm yam.
Qhov tseeb, woodworking masters tseem yuav siv cov kua nplaum ntoo thaum ua cov tsoos mortise thiab tenon qauv rooj tog, tab sis txawv ntawm cov tshuaj nplaum siv nyob rau hauv cov tsev niaj hnub, cov nplaum ntawm mortise thiab tenon rooj tog yog cov kua nplaum lom. Yog siv cov tsiaj txhu, cov nroj tsuag ntawm lawv tus kheej cov pos hniav, los ntawm kev ua kom zoo nkauj. Feem ntau hais lus, muaj ob hom, ib qho yog ntses maw kua nplaum, thiab lwm yam yog nqaij npua ua luam dej zais zis. Nyob rau hauv tus txheej txheem ntawm kev ua mortise thiab tenon, tenon tuaj yeem muab tso rau hauv lub qhov muag mortise thiab tsis tuaj yeem txav ntau dhau. Thaum lub mortise muab tso rau ib nrab ntawm lub qhov muag mortise, qhov sib txawv ntawm lub mortise thiab tenon zoo li yuav kaj. Lub sijhawm no, cov maw tuaj yeem siv los ua kev sib raug zoo thiab ua tiav cov txiaj ntsig ntawm kev ntxiv dag zog.
