The core of double disc refiner

Double disc refiner is a refiner has two grinding area , the main coarse as paper pulping system , beating continuously grinding equipment can also be used as pulp mill again , ease of waste paper recycled pulp efficient equipment .
Beating grinding is double disc refiner main structure , beating grinding mill is the result of cooking or mechanical solution , after screening and bleaching of pulp, paper-making can not be directly used . Because the pulp fibers lack the necessary flexibility , adhesion between the fiber and the fiber is not ideal , if it papermaking , paper will be porous , rough surface, low intensity, can not meet the requirements for use . Refiner grinding is the "heart" , directly on the pulp fiber shearing , crushing , stretching, friction force to change the fiber morphology , papermaking meet suitability .
Disc refiner is fixed in the housing and mobile pedestal with two fixed grinding on a rotating disk to install two rotating grinding, forming two grinding area. Currently widely used as a paper mill continuous beating equipment . Through the exchange of different tooth grinding and pulping process adjustments can adapt to a variety of pulp beating requirements.