Vim li cas ho xaiv ntoo thuv template?

Ntawm ntau cov qauv ntoo architectural, cov qauv nrov tshaj plaws thiab feem ntau yog ntoo thuv template. Pine tsev formwork yog ib yam tseem ceeb ntawm ntoo formwork, uas yog dav siv nyob rau hauv sab qaum teb thiab sab qab teb ntawm Tuam Tshoj.
Pine belongs rau cov nroj tsuag coniferous (cov nroj tsuag coniferous feem ntau yog ntoo thuv, suav fir, cypress). Nws muaj cov yam ntxwv ntawm cov ntoo thuv tsw, xim daj, ntau npau, cov lus teb ceev rau atmospheric kub, yooj yim los nthuav, tsis tshua muaj siab rau huab cua qhuav thiab lwm yam. Thiab tsis tas li ntawd, ntoo thuv tom qab kho khoom siv dag zog (xws li ziab, degreasing tshem tawm cov organic tebchaw, bleaching uniform ntoo xim, neutralization) cov yam ntxwv tshwj xeeb ntawm tsis yooj yim rau deform.
Tsis tas li ntawd, ntoo thuv cov ntaub ntawv yog ib yam ntawm cov ntoo oily heev, vim oily resin tsis tuaj yeem sib xyaw lwm cov ntaub ntawv, yog li ntoo thuv raws li cov khoom tseem ceeb ntawm lub tsev formwork feem ntau yog siv nyob rau hauv zaj duab xis-coated lub tsev formwork.
Vim nws hardness yog muaj zog, uas yog, ruaj, waterproof yog ntau dua li poplar, yog li ntoo thuv formwork turnover lub sij hawm ntau dua.
Qhov zoo ntawm cov ntoo ntoo formwork: ntoo ntoo formwork siv plywood raws li lub vaj huam sib luag, uas kov yeej qhov tsis zoo ntawm qhov tsis sib xws ntawm cov ntoo thiab muaj kev ua haujlwm zoo. Pine lub tsev formwork muaj qhov zoo ntawm lub zog siab, qis tus kheej qhov hnyav, tsis yog warping, tsis tawg, phaj loj dav thiab ob peb pob qij txha.
Lub hardness ntawm eucalyptus yog qhov zoo dua, tab sis tom qab kev sim, nws pom tias tom qab siv tib yam, ntoo ntoo formwork tsis tshua muaj deformation, thaum eucalyptus los yog poplar tsev formwork yog yooj yim deform. thiab qhov zaus ntawm kev siv tsis yog nquag li ntoo thuv formwork!