Industrial protective helmet with increased resistance to heat radiation and method for manufacturing the protective helmet with increased resistance to heat radiation

摘要

industrial protective helmet consists of a shell (2) with a wieu017abu0105, and on the outer surface of the shell is a shell (1) nanokrystalicznego tin or tial thickness 1.5 mm + / - 0.5 mm.process for the production of industrial protective helmet is that the shell is cleaned, and then placed in a vacuum chamber to the affixing position thin coatingsby installing it in a chuck, so as not to obscure the surface for coating.then in the chamber produces a vacuum pressure and regulates the flow inert gas and perform cleaning in plasma discharge jarzeniowego.the shell is rotated in order to divide the affixing of the coating.then it is sprayed pure titanium by 250 seconds per 50 seconds, and after that, the vacuum chamber is gradually nitrogen for affixing the coating tin.in the case of coating tial spray pure titanium and pure aluminium.after an additional time spraying of 1800 seconds per 100 seconds in the case of tin, and the total time of 3600 seconds + 200 seconds in the case of tial shuts down power magnetrons and cuts off all thegas to the vacuum chamber. shell made of coating is left in a vacuum chamber by a few hours, then it's crushing chamber and takes out the shell, which then develops in wiu0119u017abu0119.determination of all parameters is carried out on the basis of feedback.