FILM CONTAINER-MIXER FOR PRODUCING FOAM MATERIAL AT SITE Russian patent published in 2007 - IPC B65D81/32 B65D25/08 B65B29/10 

FIELD: production of foam materials.

SUBSTANCE: invention relates to design of film container-mixer. Proposed container has at least two sealed film chambers connected through at least partially removable sealing partition and containing reaction components to foam materials at mixing and devices to form discharge holes from sealed chambers united to mix reaction component to form foam material and deliver movable foam to place of application. Maximum inner capacity of at least one of film chambers is set to V_max≥(V_A+V_B)-_▵V where V_max is maximum inner volume of film chamber, V_А is volumetric content of component A in container-mixer, V_B is volumetric content of component B in container-mixer, _▵V is increment of maximum volume of sealed film chambers owing to removal of interchamber partition, and/or container-mixer is provided with additional reserve film chamber connected with one or several film chambers through removable partition and having maximum inner volume chosen from ratio V_R≥(V_A or V_B)- _▵V where V_R is maximum inner volume of additional reservoir chamber.

EFFECT: provision of higher intensity of mixing of reaction components.

10 cl, 24 dwg