APPARATUS AND PROCEDURE FOR THE MOLDING OF ARTICLES OF COMPOSITE MATERIAL WITH NUCLEUM IN LIGHT HONEYCOMB THAT PRESENT INCLINED SURFACES USING LOW DENSITY STABILIZED INCLUDED NUCLEARS, AND PRODUCTS FORMED WITH THEM.

摘要

A MOLDING APPARATUS IS PRESENTED, COMPOSED (10) AND A METHOD FOR HIGH PRESSURE MOLDING OF COMPOUND NUCLEUS ARTICLES IN THE FORM OF HONEYCOMB, WHICH HAVE INCLINED SURFACES, TILTED, STABILIZED NUCLEARS TOTAL DENSITY. THE TOTAL LOW-DENSITY, TILTED, STABILIZED NUCLEUS NUCLEUS IS FORMED BY A NETWORK OF HONEYCOMB NUCLEUS MATERIALS, STABILIZED, CONFORMED THAT IS DISPOSED TO OVERLAP AND HARDENING THROUGH THE APPLICATION OF A LAYER LOW WEIGHT FILM FORM TO THE UPPER, LOWER AND INCLINED SURFACES OF THE ARTICLE. HONEYCOMB SHAPED NUCLEUS MATERIAL IS STABILIZED FOR NETWORK SHAPING OPERATION THROUGH A LOW WEIGHT FILM ADHESIVE LAYER APPLIED TO THE UPPER AND LOWER SURFACE OF THE MATERIAL IN A DEFAULT FRAME FORMAT. THE COMPOSITE MOLDING APPARATUS IS A SEMI-RIGID MOLDING DEVICE THAT INCLUDES A RIGID BASE MEMBER (12) AND A COMPLEMENTARY MOLD MEMBER (20) SEMI-RIGID, INCLUDING REINFORCED INSERTION PIECES, 22 RIGID. SYMMETRICAL PRESSURE ON THE INCLINED SURFACES OF THE NUCLEUS IN THE FORM OF HONEYCOMB DURING THE HIGH PRESSURE CO-HARDENING PROCESS. THE NUCLEUS IN THE FORM OF A HONEYCOMB, TILTED, RESTS ON THE SEMI-RIGID MOLDING DEVICE, WHICH IS BAGGED BY VACUUM AND IS DISPOSED IN AN AUTOCLAVE. THE VACUUM BAG IS EVACUATED, AND THE MOLDING DEVICE IS EXPOSED TO A TWO-STAGE TEMPERATURE AND PRESSURE CYCLE FOR HIGH PRESSURE CO-HARDENING. THE AUTOCLAVE PRESSURIZES UNTIL A RESIDENCE PRESSURE, AND THEN THE TEMPERATURE RISES FROM AN ROOM TEMPERATURE TO A RESIDENCY TEMPERATURE AFTER WHICH THE AUTOCLAVE STABILIZES DURING A PERIOD OF RESIDENCE. THEN, THE AUTOCLAVE PRESSURE INCREASES UP TO A HIGH PRESSURE, AND THE TEMPERATURE RISES UP TO A COOLING TEMPERATURE AFTER WHICH THE AUTOCLAVE STABILIZES A COURDENING PERIOD OF THE ARTICLE HARDENING. AFTER THE HARDENING IS COMPLETED, THE AUTOCLAVE COOLS, AND THEN DEPRESSURIZES TO SEPARATE THE COMPOSITE MOLDING DEVICE.