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解决木材供应的办法,固然我们必须加强对自然林的采伐,和人工培育林木;但是用工业生产方式,生产代用品亲代替木材,也是十分必要的,本文所介绍的硬纸板,就是一种用人工生产出来的木材代用品。木材内部的组织结构,简单地说,不外是植物纤维同树脂的结合,如果我们把植物纤维分解开来,经过人工提练,压缩成各种形式的产品,还是可以同木材一样使用的。人工生产的木材代用品同自然生长的木材从所需用的时间来比较,相差是极大的。如我们日常用的阔60公分,长120公分的枱面,通常是用几块小枋板接合而成,树木长成这样的小枋板也需15
In order to solve the timber supply approach, we must strengthen the natural forest harvesting and artificial cultivation of forests; however, using industrial production methods, it is also necessary to replace the production of substitutes with wood. The cardboard introduced in this paper is a kind of application. Artificially produced wood substitutes. The internal structure of wood, simply put, is nothing more than the combination of plant fibers and resin. If we break down the plant fibers, and artificially refine them, and compress them into various forms of products, they can still be used like wood. . The time difference between artificially produced wood substitutes and naturally grown woods is very great. For example, if we use 60 cm wide and 120 cm long countertops, we usually use a few sampans to join together. The trees grow into such a small sampan.