Dab tsi yog qhov cuam tshuam rau qhov zoo ntawm kev ntim LVL
Qhov cuam tshuam ntawm qhov zoo ntawm cov ntim LVL feem ntau yog txiav txim siab los ntawm pawg thawj coj saib xyuas thiab cov kua nplaum.
Ua ntej ntawm tag nrho cov, seb lub board core yog tag nrho cov board los yog ib lub qhov rooj txiav txim lub ntsiab zoo ntawm cov packing LVL;
Qhov thib ob, lub thickness ntawm lub board core txiav txim siab qhov sib txawv ntawm lub rooj tsavxwm. Lub thinner lub board core, qhov yooj yim nws yog nias;
Thib peb, qhov zoo ntawm cov kua nplaum thiab cov qib ntawm kev tiv thaiv ib puag ncig txiav txim siab seb tag nrho pawg thawj coj saib puas yog ib puag ncig. Peb paub tias qhov laj thawj tseem ceeb ntawm kev tso tawm formaldehyde los ntawm lub rooj tsavxwm yog cov kua nplaum. Tsuav qhov formaldehyde emission ntawm cov kua nplaum yog tsawg, lub rooj tsavxwm yog ib puag ncig tus phooj ywg. Ntawm qhov tsis sib xws, yog tias formaldehyde emission ntawm cov kua nplaum yog qhov loj, ces qhov kev tiv thaiv ib puag ncig ntawm lub rooj tsavxwm yog tsawg. Lub sijhawm kub nias qee zaum kuj cuam tshuam rau tag nrho cov phaj zoo. Yog tias qhov kub nias tsis zoo, tej zaum yuav muaj qhov khoob ntawm tag nrho lvl pem hauv ntej phaj.
Post lub sij hawm: Oct-10-2024