• 专利标题:   Mold apparatus for forming fiber-reinforced polymer composite material, has mold portions that are carbon fibers chemically bonded to carbon nanomaterials, and prepared by impregnating polymer mixture prepared by mixing polymer resin and carbon nanomaterial.
  • 专利号:   WO2023121118-A1
  • 发明人:   CHEON J, LEE S J
  • 专利权人:   KOREA TEXTILE MACHINERY CONVERGENCE RES
  • 国际专利分类:   B29C033/06, B29C033/38, B29C035/08, B29C070/46, H05B006/36
  • 专利详细信息:   WO2023121118-A1 29 Jun 2023 B29C-033/06 202356 Pages: 21
  • 申请详细信息:   WO2023121118-A1 WOKR020272 13 Dec 2022
  • 优先权号:   KR187483

▎ 摘  要

NOVELTY - The apparatus has a first insulator into which an induction coil (103) is inserted, first mold portion, an upper portion and a second mold portion in which the first mold portion is sequentially arranged, and a second insulator in which an induction coil is inserted. The first and second mold portions are carbon fibers chemically bonded to carbon nanomaterials, and is prepared by impregnating a polymer mixture prepared by mixing a polymer resin and a carbon nanomaterial and then cures the impregnated material. The amount of carbon nanomaterials chemically bonded to the carbon fibers in the first and second mold portions is less than 1 wt% with respect to the polymer resin. The carbon nanomaterials directly mixed with the polymer resin are less than 1 wt% of the polymer resin. The molding temperature of polymer composite material is set by induction heating the first mold portion and the second mold portion. The insulation material is a ceramic component. USE - Mold apparatus for forming fiber-reinforced polymer composite material. ADVANTAGE - The mold apparatus is expected to be rapidly heated or cooled by induction heating by introducing a dielectric material generating induced heat generated by high-frequency electromagnetic radiation, and economic efficiency is improved by shortening a molding cycle. The mold apparatus has improved durability by applying a durable polymer as a polymer resin to reduce the weight of the mold and retain excellent mechanical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for forming a polymer composite material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the mold apparatus for forming polymer composite material to which mold portion is applied. 101Mold portion 102Insulation material 103Induction coil 104Object to be formed