聯系電話
砂(sha)(sha)(sha)巖(yan)(yan)壁畫(hua)的泥(ni)砂(sha)(sha)(sha)巖(yan)(yan)還具有(you)類似(si)塑料的塑變性(xing),更適合雕(diao)刻和切出10mm厚的薄板,關(guan)于砂(sha)(sha)(sha)巖(yan)(yan)輕(qing)微的塑變性(xing),現(xian)普(pu)遍認為是(shi)SiO2之間分子(zi)聯(lian)結,卻又未形成(cheng)結塊的緣故。砂(sha)(sha)(sha)巖(yan)(yan)的吸(xi)(xi)水率(lv)很大(da)(da),一(yi)些品(pin)種(zhong)(zhong)幾(ji)乎是(shi)將水倒上即(ji)滲入石材內,砂(sha)(sha)(sha)巖(yan)(yan)因其(qi)內部(bu)構造空(kong)隙率(lv)大(da)(da)的特(te)(te)性(xing),都有(you)吸(xi)(xi)聲、吸(xi)(xi)潮、防火、亞光的特(te)(te)性(xing),這種(zhong)(zhong)特(te)(te)性(xing)的品(pin)種(zhong)(zhong)裝飾到具有(you)吸(xi)(xi)聲要求的影劇院(yuan)、體育館(guan)、飯(fan)店等公共場所效(xiao)果十分理(li)想(xiang),甚至可省去吸(xi)(xi)聲板和拉毛墻(qiang)。
