MIXING AND FEEDING OF MULTICOMPONENT HARDENABLE MATERIALS VIA DISPENSER Russian patent published in 2014 - IPC B65D81/32 

FIELD: process engineering.

SUBSTANCE: invention relates to mixing of multicomponent materials for production of body sealant. This method involves application of portable dispenser. The latter consists of the first container for sealant component, second container for hardening agent component, mixer consisting of mixing chamber, first and second inlets and outlet. Sealant component is dispensed from first container into mixing chamber via first inlet while hardening agent is fed from second container into mixing chamber via second inlet. Sealant/hardening agent volume ratio makes about 40:1 or higher. Viscosity of sealant in mixing chamber makes about 10000 c.p. or higher. Sealant viscosity/hardening anger viscosity ratio makes about 1:1 or higher. In mixing said components at their feed, first hardenable multicomponent material is formed to be discharged via mixing chamber outlet.

EFFECT: sealant composed of different-viscosity and different-volume ratio components.

17 cl, 41 dwg