Brief description of the temperature of the stamping tools and stamping from sheet of thermoplastic material synthetic and tools for the application of this

摘要

A.procede for adjust the temperature of the upper and lower parts of tools for stamping packaging units on the basis of the sheet of thermoplastic material synthetic; / p & & p & b.procede characterizes in that is measured by means of temperature sensors 36, 37, the temperature of the upper part, and the lower part, which are granted on has a regulator 45 of the difference of temperature, which controls a distribution valve 40 through which the total current v of the cooling agent is divided between the parts of the tool in order to impose a difference of temperature predetermined between them; / p & & p & c.outil applicable to the forming and stamping of receptacles in series.