最早的造纸工业起源于大约5000年前的埃及和尼罗河谷。
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Nile Valley
The earliest process of making paper was done almost 5,000 years ago in Egypt and the Nile Valley. In those days, paper was made from strips of the papyrus plant. Modern paper-making began in China about 2,000 years ago. This process produced paper from cloth, straw, wood or the bark of trees. The r…
最早的造纸工业起源于大约5000年前的埃及和尼罗河谷。那时候，纸张来自纸莎草的纸条。现代造纸于约2000前诞生于中国。这个过程使用布、稻草、木头和树皮来造纸。原材料被一次次击打直到变松。，然后用水混合。在去水之后， 将平展、轻薄的剩余材料晾干。这就制成了一张纸。 大型机器在16世纪末开始用来造纸。今天，造纸是做…