Fiber reinforced plastic component manufacture involves compressing resin impregnated fiber composite between mold, upper films and pressurized membrane while heat transfer fluids flows between film and membrane

摘要: A mold(4) is supported on a sand bed(3), rigid foam or other air permeable material. gas impermeable film(5) placed the tool and vacuum pressure used to draw (5) onto mold surface. Fiber reinforcement(6) laid covered by film(7). film(17) membrane(8) are above (7) form closed pressurized side facing away from composite. Heat transfer fluid passes through gap between (17) (8) cure second film this first third composite materials. membrane Water oil as heat fluid. Liquid resin may be introduced into after fiber reinforcement(6). specific left material temperature during introduction curing can varied according time local position in tool. The supporting material(3) heated(18) and/or cooled. Resin degassed before introduction. An independent claim included for process equipment which includes bed, mold, film(7) covering materials, surface, system, pump(10) supply