Paper machine gluing machine
The sizing machine of paper machine is divided into horizontal type and inclined type, and pneumatic pressure is applied. The purpose of surface sizing is to prevent liquid infiltration, obtain better surface performance and improve physical properties of paper pages (such as surface strength and internall binding force). By surface sizing machine will emulsion adhesive solution continuous, stable and uniform coating on the paper surface, after infiltration,l infiltration extrusion and so on a series of physical function, on the surface of paper form a layer of waterproof layer thinner pole so that greatly improve absorbent paper, under the action of adhesive solution, at the same time improve the bonding strength between fiber and the tightness of paper, so as to improve the horizontal ring crush index of paper, longitudinal fracture length and other technical indicators.
Sizing machine is inclined column layout structure, has a pair of sizing roll along the horizontal direction 30 ° arrangement, horizontal of 0°: . The paper sheet drawn by the dryer group is put into the gluing groove formed by two sizing rollers for surface sizing, and then into the next group for drying. Two rollers: one is chromium-plated roll or artificial stone roll, the other is special rubber for sizing, the upper roller is fixed, the rubber roll is pressurized on the side, the pressure form is pneumatic, using hyperbolic air tire device. Transmission is divided into: single point transmission, two-way transmission.