油毡,又称油毛毡。最早的油毡于18世纪在瑞典问世。据资料记载,当时的油毡是在木板上钉上一层纸板,再在上面涂上木炭焦制成的。由于它经不住风吹雨打,特别是在建筑上不耐用,几十年后便被淘汰了。到了19世纪40年代,德国人开始用煤焦油浸渍纸板制造油毡。1860年,人们已能制成7～15米长的油毡,这种油毡的生产率虽高,但最大的缺点是生产周期性,产品质量也有许多问题。1900年以后,世界上一些先进国家能够连续 Linoleum, also known as oil felt. The earliest linoleum was introduced in Sweden in the 18th century. According to historical records, the linoleum was made by attaching a layer of cardboard to a wooden board, and then coating it with charcoal coke. Because it can’t withstand the wind and rain, especially because it is not durable in construction, it will be eliminated after several decades. By the 1940s, the Germans began to use coal tar impregnated cardboard to make linoleum. In 1860, people have been able to make linoleum 7 to 15 meters long. Although the productivity of this linoleum is high, the biggest drawback is the production cycle, and there are many problems with product quality. After 1900, some advanced countries in the world were able to continue