METHOD TO MAKE DECORATIVE ITEMS WITH FILLER FROM AMBER AND/OR WASTES OF ITS PROCESSING (VERSIONS) Russian patent published in 2012 - IPC C04B40/00 C04B28/30 C04B18/04 

FIELD: construction.

SUBSTANCE: according to the first version, the method to make decorative items with a filler from amber and/or wastes of its processing with thickness of not more than 20 mm includes preparation of a moulding compound, at the ratio of components, wt %: caustic magnesite 20-25 filler - amber 10-15 magnesium chloride solution 20-25 filler - quartz sand balance, which is poured into a mould of the necessary size, compacted with vibration for 0.5 - 1 minute, dried at 13-30°C for 1-3 days, then taken out of the mould, ground, polished, final polishing is done, for instance, with a mixture from paraffin and wax for setting or, if required, coated with a varnish. The second and third versions are characterised for the method of making decorative items.

EFFECT: invention provides for strength, ecological safety of decorative items with a filler of amber or wastes of its processing at simultaneous simplification of the manufacturing method and reduced labour intensiveness, cheaper products.

3 cl, 5 dwg