The beveling part of the paper machine
The complete set of equipment that makes the pulp form the paper width is always called the paper making machine, which includes the main machine and auxiliary systems of steam, water, vacuum, lubrication, heat recovery and so on, such as the pulp box, the net part, the press part, the drying cadre, the press, the paper rolling machine and the drive part.
A machine that makes paper from pulp water suspension in accordance with the requirements of papermaking through the process of filter dewatering and forming, mechanical extrusion dewatering and drying. The paper making machine consists of three main parts of forming, pressing and drying of the above process, and is equipped with necessary finishing, winding and driving devices, as well as auxiliary systems such as pulp supply, pulp and white water circulation, vacuum, ventilation and exhaust, damaged paper treatment, lubrication and automatic control. The specification of the papermaking machine is usually expressed in terms of the width of the paper copied by it, the width of the copper net and the optimized working speed. The width of the modern large papermaking machine can reach 11m, the working speed is more than 1000m/min, the daily paper quantity is up to hundreds of tons, the weight of the whole machine is over 1000 tons, as long as more than 100 meters. In general developing countries and the production of some special paper used in the production of small paper machines, its width of 1- 3m, working speed of several tens to 200 meters per minute.