Views: 8866 Author: Site Editor Publish Time: 2022-06-25 Origin: Site
Double roller glue applicator.
Its appearance is shown in the figure. The double-roller glue applicator is mainly composed of upper and lower glue rollers and glue tanks. The lower part of the lower glue roller is immersed in the glue tank, and the glue liquid of the upper glue roller is transferred by the lower glue roller. When the veneer passes between the two glue rollers, it contacts the glue roller so that the glue on the roller is coated on the upper and lower surfaces of the veneer. The amount of glue applied mainly depends on adjusting the gap between the upper and lower glue rollers and the pressure of the upper glue roller. The thicker and narrower the veneer, the greater the pressure of the roller on the veneer, the smaller the amount of glue applied; on the contrary, the larger the amount of glue applied. The shape and number of grooves on the roller also affect the amount of glue applied. The height of the glue liquid level in the glue tank should be 1/3 of the diameter of the lower glue roller, too large or too small will affect the amount of glue.
