日本一家材料研究所开发了一种和真玻璃一样的纸质材料,专门用以制造杯子、碗碟等餐具,主要原材料即是纸浆中含有的纤维素。“纸玻璃”餐具具有很多优点。首先,其表面涂层完全不透水,即使长时间地储存任何液体都不会发生渗水、漏水现象。其次,耐热性能很好,甚至可承受微波炉长 A material research institute in Japan developed a kind of paper material like real glass, which is mainly used to make cups, dishes and other cutlery. The main raw material is the cellulose contained in the pulp. “Paper glass” cutlery has many advantages. First of all, the surface coating is completely impermeable, so that even if any liquid is stored for a long time, water leakage and water leakage will not occur. Second, the heat resistance is good and can even withstand the microwave oven length