Marine board plywood - mtengo wotsika mtengo |Tongli

Marine plywood ndi mtundu wa plywood wapamwamba kwambiri womwe umapangidwira kuti ugwiritsidwe ntchito m'malo omwe nkhuni zimakumana ndi chinyezi kapena chinyezi chambiri.Amapangidwa pogwiritsa ntchito zomatira zolimba komanso zopanda madzi, ndipo matabwa omwe amagwiritsidwa ntchito amasankhidwa kuti athe kupirira mikhalidwe yonyowa popanda kuwononga kapena kuwonongeka.

Kupanga plywood yam'madzi nthawi zambiri kumaphatikizapo kugwiritsa ntchito zida zapamwamba zamatabwa zolimba zolimba zomwe zimalimbana ndi chinyezi.Zomatira zomwe zimagwiritsidwa ntchito nthawi zambiri zimakhala utomoni wa phenolic formaldehyde, womwe umapereka kukana kwamadzi bwino komanso mphamvu zomangira.Izi zimabweretsa gulu lomwe silimawola kwambiri ndipo limatha kukhalabe lolimba ngakhale litakumana ndi madera ovuta a m'madzi.

Marine plywood amagwiritsidwa ntchito popanga mabwato, kupanga zombo, ndi ntchito zina zam'madzi pomwe matabwa amakumana ndi chinyezi, monga ma docks ndi ma piers.Kukhoza kwake kupirira mikhalidwe yonyowa kumapangitsa kukhala chisankho choyenera kwa mapulogalamu omwe plywood wamba sangakhale yoyenera chifukwa cha chiopsezo cha kuwonongeka kwa madzi.