控制基(ji)材表面(mian)密(mi)度(du)分布水平(ping)是滿足強化木地(di)板鋪(pu)設和使(shi)用(yong)的關(guan)鍵(jian)因(yin)(yin)素(su)。控制基(ji)材橫(heng)向(xiang)(xiang)密(mi)度(du)的均(jun)(jun)勻(yun)性,能(neng)保證基(ji)材在寬度(du)方(fang)向(xiang)(xiang)上(shang)密(mi)度(du)分布均(jun)(jun)勻(yun),因(yin)(yin)為從(cong)防(fang)潮來看,地(di)板表面(mian)和背(bei)板由于使(shi)用(yong)情(qing)況不(bu)(bu)同(tong),潮濕接觸(chu)程(cheng)度(du)也(ye)不(bu)(bu)同(tong),不(bu)(bu)同(tong)層(ceng)間厚度(du)具有均(jun)(jun)勻(yun)密(mi)度(du)就(jiu)能(neng)使(shi)受(shou)潮后產生的吸水膨脹率較為一致,使(shi)尺寸性能(neng)更趨穩定。