FIELD: chemical engineering; methods of mating polymer materials. SUBSTANCE: thermoset molding line used for manufacture of multilayer face components of expendable protective masks incorporates stock feeding unit including device for preliminarily mechanically unloading face and reverse side materials. Each of these devices is made in the form of striking notcher. Stock feeding unit is provided with device for preliminarily thermally relieving spacer material, which is actually cryostatic unit including dehumidifier. Thermocyclic system has thermal-relieving unit made in the form of convector and disposed downstream of molding unit. EFFECT: greater adhesion. 3 dwg
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Authors
Dates
1994-10-15—Published
1992-01-16—Filed