摘要 |
PURPOSE:To obtain the titled parts ideal for shielding electric appliances by a method wherein a plastics with a metal filler added flows into a mold and an external magnetic field is applied on one surface thereof to form a conductive layer comprising said metal filler on the one side thereof. CONSTITUTION:A fluid plastics 23 with a metal filler 22 such as Ni filler is poured into a mold 21 made of aluminum or the like and an external magnetic field is applied to one surface thereof with a magnet 24 to move the metal filler 22 through the plastics 23 being concentrated on the one surface thereof. Then, under such a condition, the plastics 23 is hardened to form a conductor layer 22A buried with the metal filler 22 on the inner wall 23A and an insulation layer made of a plastic material on the outer wall 23B. Then, the product is removed from the mold 21 to obtain a desired plastic part. |