Yuav ua li cas xaiv ib tawv tawv rooj zuam

- Jun 15, 2018-

Nyob rau hauv lub rooj zaum kev lag luam, muaj ntau ntau cov lag luam thiaj li yuav yeej ntau qhov chaw, thaum dai tawv rooj zaum muag muag khoom rooj tog. Yuav ua li cas kom paub qhov txawv nruab nrab ntawm ib lub rooj zaum tawv thiab ib rooj tog zaum? Nov yog qee cov ntsiab lus tseem ceeb:


Ua ntej, saib cov cortex:

Pigskins, nees, cov noog, thiab cov kab tshua muaj peev xwm ua txhua yam ntawm cov ntaub pua rooj, collectively hu ua tawv sofas. Cowhide tawv yog mos, tuab thiab ntawm qib siab tshaj plaws. Nees ntawm daim tawv nqaij thiab daim tawv nqaij khov kho yog zoo li, tab sis qhov tawv nqaij ntawm qhov tawv nqaij yog xoob, thiab nws yooj yim tev tawm ntev ntev thiab nws tsis ruaj khov. Cov tawv nqaij npua yog nyias nyias tiam sis muaj qhov ntxhib ntxhib.


Qhov ob, ntsia ntoo:

Ib txheej zoo ntawm cov rooj zaum, ntoo yuav tsum tau muab ntim nrog cov square pegs, cov phiaj sab nraud, qhov qauv no tuaj yeem xyuas kom meej tias lub rooj zaum tsis deformed. Inferior rooj zaum raug ntsia hlau mus rau tus ntoo thuv ntim pawg thawj coj ntawm daim txiag zeb, tsis muaj square wood ncej, ruaj khov.


Thib peb, saib cov daim txhuam cev:

Muaj peb hom sponge: siab elasticity, siab elasticity, thiab mos mos mos. Cov mos txwv daim txhuam cev feem ntau yog siv los ua cov khoom ntaum rov qab thiab lub tsho, thiab ib lub voj voog thiab qib siab elasticity sponge yog siv lub rooj zaum. Tam sim no, high-end sofas yog ua los ntawm daj nyuj tawv nrog mob siab heev sponges. Qee tus neeg tsis muaj kev vam meej siv cov mos txwv cov kab xev los ua paug siab, thiab txawm siv tawg sponges. Xws sofas tsuas yog poob lawv lub zog rau ntau tshaj 6 lub hlis. Thaum yuav ib lub rooj zaum tawv, nco ntsoov mus ncig los xyuas kom zoo ntawm qhov khoom.