一、產品介紹

泡(pao)沫(mo)陶(tao)瓷(ci)(ci)(ci)一般可(ke)以分為(wei)兩類，即(ji)開(kai)孔(kong)(kong)(kong)(kong)（網狀）陶(tao)瓷(ci)(ci)(ci)材料(liao)(liao)(liao)以及閉(bi)孔(kong)(kong)(kong)(kong)陶(tao)瓷(ci)(ci)(ci)材料(liao)(liao)(liao)，這取決于各個孔(kong)(kong)(kong)(kong)穴(xue)是否具有固體(ti)壁(bi)面。如果形成(cheng)泡(pao)沫(mo)體(ti)的(de)(de)固體(ti)僅僅包含于孔(kong)(kong)(kong)(kong)棱中，則(ze)稱(cheng)之為(wei)開(kai)孔(kong)(kong)(kong)(kong)陶(tao)瓷(ci)(ci)(ci)材料(liao)(liao)(liao)，其(qi)孔(kong)(kong)(kong)(kong)隙(xi)(xi)是相互連通(tong)的(de)(de)；如果存在固體(ti)壁(bi)面，則(ze)泡(pao)沫(mo)體(ti)稱(cheng)為(wei)閉(bi)孔(kong)(kong)(kong)(kong)陶(tao)瓷(ci)(ci)(ci)材料(liao)(liao)(liao)，其(qi)中的(de)(de)孔(kong)(kong)(kong)(kong)穴(xue)由(you)連續的(de)(de)陶(tao)瓷(ci)(ci)(ci)基體(ti)相互分隔(ge)。但大部分泡(pao)沫(mo)陶(tao)瓷(ci)(ci)(ci)既存在開(kai)孔(kong)(kong)(kong)(kong)孔(kong)(kong)(kong)(kong)隙(xi)(xi)又存在少量(liang)閉(bi)孔(kong)(kong)(kong)(kong)孔(kong)(kong)(kong)(kong)隙(xi)(xi)。一般來說孔(kong)(kong)(kong)(kong)隙(xi)(xi)的(de)(de)直徑(jing)小于2nm的(de)(de)為(wei)微孔(kong)(kong)(kong)(kong)材料(liao)(liao)(liao)；孔(kong)(kong)(kong)(kong)隙(xi)(xi)在2～50nm之間的(de)(de)為(wei)介孔(kong)(kong)(kong)(kong)材料(liao)(liao)(liao)；孔(kong)(kong)(kong)(kong)隙(xi)(xi)在50nm以上的(de)(de)為(wei)宏孔(kong)(kong)(kong)(kong)材料(liao)(liao)(liao)。