Chemical pulping refers that make pulp from raw material with a chemical agent. This method uses fiber plants (mainly wood and straw) as raw materials, and removes most of the lignin by the chemical agent that can selectively react with the lignin contained in the...
As well known, Sugarcane is one of the materials for sugar making. Sugarcane bagasse is a by-product of sugar mills and is a raw material for papermaking with regional characteristics. How much do you know the sugarcane bagasse paper? how to make paper from sugarcane...
At present, the fiber materials for paper making mainly include wood pulp and straw pulp, wood pulp takes 90% of the whole system, and straw pulp takes the rest 10%. Recently, waste paper pulp capacity increase with the development of waste paper making. Wood pulp plant...
Wood pulp is a common pulp type just like straw pulp, bamboo pulp, sugarcane bagasse pulp, reed pulp, cotton pulp, etc. it takes the largest share in the paper and pulp market. Russia is an important producer of wood pulp, export a large amount of...
Paper pulp is raw material of papermaking process, how to make paper pulp? Paper pulping means the process of separating fiber materials into single fiber with paper pulping machines, including pulp digester, blow tank. Vacuum drum washer, twin roll press, etc. When we talk about...
What is the paper pulping? The paper pulping refers to the process of dispersing raw materials into single fiber, the obtained products are called paper pulp. Generally, paper pulping is used to dissolve the lignin of fiber materials. Under the precondition of no fiber loss...
In the countryside, there is an unimpressive but unignored thing – crop stalk （crop straw. Crop straw is an important biological resource in crop production systems. According to incomplete estimates, nearly 2 billion tons of straw are produced each year in the world. The use...
With the development of economy and the continuous improvement of human living, the demand for paper and paperboard is increasing, while the main wood fiber material of the pulp and paper industry is decreasing year by year. How to solve the problem of supply of...
Wood is the main resource of fiber materials for paper and pulp making. Nowadays, wood provides about 93% of fibers of pulp making, the rest of the fiber materials include wheat straw, sugarcane bagasse, bamboo, reed, jute and other non-wood fibers. According to types of tree,...
As we all know, wood pulp is the most common pulp around the world. In the international pulp market, the most of pulp is bleached softwood KP pulp and bleached hardwood kraft pulp. The market pulp mainly comes from China, Canada, America, Russia, Finland, Sweden,...
