浑身是宝的锯末李彦锯末具有松软、吸潮、保温、易燃等特性，用途十分广泛。在日常生产生活中，锯末除可烧饭取暖、防寒保温，作为包装填充物和民用建筑材料外，还可以锯末为基本原料，经过进一步深加工制造出新产品。──机油滤芯。用锯末和纸浆按１５：１配料压制成供内... Whole body is the treasure of sawdust Li Yan sawdust with soft, moisture absorption, thermal insulation, flammable and other characteristics, uses a very wide range. In daily production and daily life, sawdust can be boiled for heating, cold insulation, as packing and civil construction materials, but also sawdust as the basic raw material, after further processing to create new products. ─ ─ oil filter. With sawdust and pulp pressed into 15: 1 ingredients for ...