The story behind paper
Paper and the pulp papermaking process, according to record, was said to be developed in China during the early 2nd century AD, possibly as early as the year 105 A.D. China paper suppliers nowadays can provide various types of papers with the development of high technology as well as high demand for papers.
Today I will talk with you about some information of papermaking. I hope that this will give you help when you need them. To make pulp from wood, we need a chemical pulping process which can separate lignin from cellulose fibers. This is accomplished by dissolving lignin in cooking liquor so that it may be washed from the cellulose fibers. Meanwhile, there are three main chemical pulping processes. The sulfite process could date back to the 1840s. At the same time, it was the dominant process before the Second World War Then is kraft process, which was invented in the 1870s and first used in the 1890s, is now the most commonly practiced strategy. China high-class leatherette paper, to some extent, depends on the old papermaking process. There are some advantages of it. One advantage of it is a chemical reaction with lignin produces heat, which can be used to run a generator. Most pulping operations using the kraft process are net contributors to the electricity grid or use the electricity to run an adjacent paper-mill. Another advantage is the process recovers and reuses all inorganic chemical reagents. Soda pulping is a specialty process used to pulp straws, bagasse, and hardwoods with high silicate content.
Not all of us can do great things. But we can make some great changes at the back of forefathers. For example, durable double gray cardboard in Chinasets a good example for us.