APPARATUS FOR PRODUCING ADHESIVE Russian patent published in 2015 - IPC C08C2/06 

FIELD: chemistry.

SUBSTANCE: apparatus for producing an adhesive comprises loading and unloading devices, tilted drums placed one inside the other and provided with rotary drives, wherein the inner surface of the larger drum and the outer surface of the smaller drum have protrusions. The inner surface of the larger drum has triangular and rectangular protrusions arranged in annular rows which alternate along the axis of the drum, and the outer surface of the smaller drum has protrusions in the form of trapezoidal blade, wherein the axes of rotation of the drums lie at an acute angle to each other.

EFFECT: improved process of grinding and dissolving rubber particles in a solvent when producing an adhesive.

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