在建筑上使用的非承重建筑墙板机,应具有下列功能
(1) 墙板机放射性物质含量在国标的限值范围内;
(2) 防火、耐火极限应小于1h ;
(3) 耐水,用于厨房、厕浴间的板材必须耐水。
(4) 隔声,对分户墙规定分为三级:一级隔声要求大于50db。二级隔声要求大于45db‘三能隔声要求大于40db
(5) 质量轻,有一定的抗压强度。
(6) 墙板机具有一定的抗折力和抗冲击力,保证起吊、运输、安装和正常使用。
(7) 表面平整,厚度偏差小。
我公司专业生产销售墙板机、钢棉机 本文由www.blogkoukoku.com提供
On the building using nonbearing building partition wall board, should have the following function
(1) the content of radioactive substances within the scope of the national standard limit;
(2) the fire prevention and fire resistance should be less than 1 h;
(3) resistance to water, used in the kitchen, toilet bath between the plates must be water resistant.
Sound insulation, (4) for the ledger wall three levels: the level of sound insulation requirements than 50 db. Secondary noise demands more than 45 db 'SanNeng noise is greater than 40 db
(5) the quality is light, there is a certain strength.
(6) has certain flexural strength and impact resistance, and ensure the normal order of the lifting, transportation, installation and use.
(7) surface level off, the thickness deviation is small.