Rubber roll is the collective name of all rubber-coated rolls, paper rolls are also known as "paper machinery rolls", because of its larger size, also known as "large paper rolls", paper machinery and equipment to play a lifting, pressing, etc., is an indispensable part of the paper industry. One of the parts and equipment. Paper rollers are used for papermaking rollers, according to the structure can be divided into light roll (flat roll, the surface is not patterned), grooved roll, threaded roll, vacuum roll, movable arc roll (hollow curved roll) and high roll, etc. They are used in different parts of the paper machine, and are used in different parts of the paper machine. They are used in different parts of the paper machine to squeeze, press, calendering and other functions. Rubber roller is made of metal or other materials as the core, covered with rubber by vulcanization and made of roll products. Its processing includes core sandblasting, adhesive treatment, rubber molding, wrapping, wire winding, vulcanization tank vulcanization and surface processing and other processes. Paper rolls are mainly composed of metal roll core, adhesive layer and covering layer. According to different functions can be divided into the press roll and various subsidiary rolls driven by the press roll. The maximum tolerance of hardness should be within the permissible range, otherwise it will cause uneven pulp drying degree and affect the quality of paper.
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