METHOD OF FOAMED MOULDED PRODUCTS MANUFACTURING Russian patent published in 2018 - IPC C08J9/00 B05B7/00 B05B12/02 B29C44/38 B29C44/42 B29C44/60 F16L59/02 F25D23/06 

FIELD: technological processes.

SUBSTANCE: invention relates to a process for the manufacture of foam moulded articles comprising the steps of: A) providing a mould and B) introducing the foaming reaction mixture into a mould with variable injection pressure, wherein the exit velocity of the foaming reaction mixture introduced in step B) is ≥ 1 m/s - ≤ 5 m/s, and the injection pressure in step B) decreases in time dynamics, and the foaming reaction mixture has an experimentally determined setting time at a temperature of 20°C, which is 20 ≥ s - ≤ 60 s. The invention also relates to a refrigerator, a freezer and a combination of a refrigerator and a freezer compartment that comprise a foamed moulded article, which in particular is a component of the casing.

EFFECT: more uniform foam density distribution and no voids.

19 cl, 5 dwg, 3 tbl, 9 ex