FIELD: manufacture of products from (self-inflammable) mixture. SUBSTANCE: the offered mold has thin pressing disk between punch and heat insulator. Expansion during heating of thin disk do not cause its wedging in die. Conjugation of cold pressing disk with die is accomplished with minimal, particular, zero clearance. This excludes or reduces to minimum the phenomenon of back pressing of heat insulator out of die at the stage of application of pressing force. As a result, dimensional accuracy of product is increased as well as product yield. Thickness of pressing disk is calculated by formula offered by the invention description. EFFECT: higher efficiency. 1 dwg
Authors
Dates
1997-07-10—Published
1994-05-04—Filed