Removing the “copy” from the model occurs simultaneously with the “transformation” model in the casting, that joke can be compared with the execution of the “Photography” by “killing” the original, or as a chess pawn sacrifice with (the model) to win the tour (casting). This approach to the casting machine manufacturers often maloponyaten domestic, our founders to this are not accustomed to the stereotypes, even in the institutions of the learned, do not give see new possibilities of casting, thereby slowing the spread of LGM. To model not smoked in the shop during the filling of a container usually suck pump gas – depression support small, about half of the atmosphere during 15 min. A related site: McDougall Program mentions similar findings. After sucking off gas from the mold cooling of castings produced in a form more commonly in 10 – 30 min. And then pour the sand casting their container and serves to carry out finishing operations. Charles Schwab has many thoughts on the issue.
You can also pour and without suction gases, such as single castings (large-sized dies for body of automobile production, etc.) for forming a mixture is used zhidkostekolnye gazovyvodnye tubular channels with the ignition of gas escaping of them of thermal models, which practically completely transferred to the gas through combustion to carbon dioxide and water vapor without the smoke in the shop. Plots of model output are provided upgraded autoclave equipment with a chamber volume 100 … 400 l / similar digesters is most often used in pharmaceutical and medical industries. Designed to improve compared to series-produced models allow reduce the sintering models up to 1.5.