A yankee cylinder with anti-blocking function for paper drying processing

Abstract

The utility model discloses a yunker jar with anti -adhesion function is used to paper drying processing, include: main part jar, its surface is established with multiple first recess and second recess, the utility model discloses the first recess and second recess of establishing at the surface of main part jar, can form the tiny air gap between paper and the surface of main part jar, simultaneously, the convex block formed because of establishing the first recess and second recess, can change the stress distribution of paper on the surface of jar, reduce the actual contact area of paper and main part jar to reduce the probability of sticking together, make paper more evenly contact with the surface of jar in the drying process, avoid the occurrence of partial sticking phenomenon, another through the spray mechanism, can when the rotation of main part jar, the surface of main part jar evenly sprays a layer of thin anti -adhesion agent solution, make between paper and the surface of jar form a layer of isolation film, effectively reduce the adhesion of paper and the surface of jar, prevent the appearance paper sticking and lead to paper surface appearance damage, wrinkle quality defects such as.

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