METHOD TO MANUFACTURE MORTUARY MONUMENTS FROM POLYMER MIXTURE (VERSIONS) Russian patent published in 2012 - IPC E04H13/00 B28B1/08 

FIELD: construction.

SUBSTANCE: method for manufacturing of mortuary monuments from a polymer mixture, in which a casting mould is prepared, a gel coat is applied onto the mould as a decorative-protective coating, a polymer mix is prepared, which contains polyester resin with a filler, which is poured into the mould, after hardening the item is removed from the mould. The mould is used with a side open on top, comprising at least two parts, prior to application of the gel coat onto mould parts, onto planes of their jointing, an adhesive tape is applied with an indent from their inner edge, with the possibility of forming a seam edge, excluding sticking of the mould parts with the gel coat and leakage of the pouring polymer mixture, and when manufacturing a hollow mortuary monument, providing integrity of a surface layer, after application of the gel coat onto mould parts, the adhesive tape is removed, mould parts are joined, and the joined mould is dried prior to pouring of the polymer mixture via the side open on top, after its hardening the mould is disconnected into parts, and the seam edge of the produced item is scraped, and the end surface formed at the side of the polymer mixture pouring is used as the monument base. Also the method version is described.

EFFECT: reduction of labour inputs when manufacturing mortuary monuments, and moreover, higher quality of an item, by formation of a seam edge, excluding sticking of mould parts with a decorative-protective coating and leakage of a pouring polymer mixture.

17 cl