Born As Twins - Papermaking and Recycling
1 Born as twins - papermaking and recycling Boris Fuchs, Frankenthal, Germany Abstract: It will be shown that in the year 105 AD., when the purchasing administrator at the Chinese Emperor’s Court, G-ii Ltm, invented, or better said, recorded the papermaking process, it was common practice to recycle used textile clothes, fishing nets and the hemp material of ropes to get a better and cheaper (less labour intensive) raw material for papermaking than the bark of mulberry trees, bamboo and china grass. When the art of papemaking, on its long march through the Arabian World, came to Europe, used textile rags were the only raw material, thus recycling was again closely related to papermaking, and to secure the paper-maker’s business base, it was strictly forbidden to export textile rags to other countries. Despite heavy punishments, smuggling flourished at that time. The &inking process was invented in 1774 by Julius Claproth and bleaching by Claude Louis Berthollet in 1785, but with the introduction of ground wood in 1845 by Friedrich Keller, recycling lost its preferential status in the paper manufacmring industry by the second half of the 20ti century, when economic considerations, especially in Central Europe, caused its comeback, long before ecological demands forced its reintroduction and environmental legislation was set in place. Thus recycling with papermaking is not an invention of the present time, but a twin arrangement right from the beginning. For the future, a certain balance between primary and secondary fibre input should be kept to avoid any collapse in the paper strength by too often repeated recycling., also to assist the forest industry in keeping our forests clean and healthy.
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