method of receiving bodies for foundry production of u0433u0440u0430u043du0443u043bu0438u0440u043eu0432u0430u043du043du043eu0439 mixture containing modified u043fu043eu043bu0438u043au043eu043du0434u0435u043du0441u0438u0440u043eu0432u0430u043du043du0443u044e resin and formaldehyde scavenger

摘要

method of obtaining body for foundry production, comprising a u0433u0440u0430u043du0443u043bu0438u0440u043eu0432u0430u043du043du043eu0439 mixture containing tar, u043fu043eu043bu0438u043au043eu043du0434u0435u043du0441u0438u0440u043eu0432u0430u043du043du0443u044e with a modified formal u044cu0434u0435u0433u0438u0434u043eu043c, possibly containing scented hand or u043fu043eu043bu0438u0430u0440u043eu043cu0430u0442u0438u0447u0435u0441u043au043eu0435 compound in the process of synthesis, u043eu0442u0432u0435u0440u0434u0438u0442u0435u043bu044c, a scavenger of formaldehyde, water, and possibly on the m u0435u043du044cu0448u0435u0439 least one resin selected from the group formed by u0442u0430u043du0438u043du0430u043cu0438,natural u043fu043eu043bu0438u0444u0435u043du043eu043bu0430u043cu0438 and u043bu0438u0433u043du0438u043du0430u043cu0438, bringing into contact with the surface of the u0433u0440u0430u043du0443u043bu0438u0440u043eu0432u0430u043du043du043eu0439 mixture u0444u043eu0440u043cu043eu0432u043eu0447u043du043eu0433u043e equipment and u0432u0434u0443u0432u0430u043du0438u0435 in u0433u0440u0430u043du0443u043bu0438u0440u043eu0432u0430u043du043du0443 yu mixture gas flow at a temperature of 50 degrees c to 380u00b0u0441 during the period from 1 to 300 seconds to ensure at least partially solidifying the mixture.way to obtain a molded u0444u043eu0440u043cu043eu0432u0430u043du043du043eu0433u043e products made of metal or metal alloy, which includes u0437u0430u043bu0438u0432u043au0443 liquid metal at least one received noah thus body (shape and / or rod) and the solid product obtained in this way.