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Polypropylene resin cellular molded article having a skin and production method therefor

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-005/18
  • B32B-005/20
출원번호 US-0167826 (1993-12-22)
우선권정보 JP-0104752 (1992-04-23); JP-0104753 (1992-04-23); JP-0144310 (1992-06-04); JP-0144314 (1992-06-04); JP-0144316 (1992-06-04); JP-0268774 (1992-10-07)
국제출원번호 PCT/JP93/00528 (1993-04-23)
§371/§102 date 19931222 (19931222)
국제공개번호 WO-9322129 (1993-11-11)
발명자 / 주소
  • Matsuki Kiyoshi (Nishinomiya JPX) Ibata Izumi (Osaka JPX)
출원인 / 주소
  • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha (Osaka JPX 03)
인용정보 피인용 횟수 : 37  인용 특허 : 0

초록

A cellular molded article (11) of a polypropylene resin having a skin (8) was produced by placing a skin material (8) on the interior surface of a die A (13), clamping the die A (13) with a die B (14) to form a mold (7), then charging the mold (7) with pre-expanded particles of a polyethylene resin,

대표청구항

A method for producing a cellular molded article of a polypropylene resin having a skin, comprising placing a skin material in the interior of die A, clamping the die A with a die B to form a mold, and then charging the mold with pre-expanded particles of a polypropylene resin, and after supplying s

이 특허를 인용한 특허 (37)

  1. Inaba Kazuo (Fuji JPX) Hamanaka Tatsuo (Ichihara JPX) Maeda Mitsuyo (Yokohama JPX), Airbag storing casing.
  2. Whitehead, David Wayne; Visconti, Carl Henry; Stein, Arthur Carl; White, David M.; Gibson, Thomas W.; Rodriguez, Ismael, Apparatus and method of making interior trim panel.
  3. Cowelchuk,Glenn A; DePue,Todd L; Dooley,David; Hier,Michael J; Reed,Randy S, Automotive armrest with soft feel and method of making the same.
  4. Cowelchuk,Glenn A; DePue,Todd L; Dooley,David, Automotive bolster with soft feel and method of making the same.
  5. DePue,Todd L; Dooley,David; Reed,Randy S; Cowelchuk,Glenn A; Hier,Michael J, Automotive compartment having an integrated spring mechanism and method of making the same.
  6. Cowelchuk,Glenn A; DePue,Todd L; Dooley,David; Hier,Michael J; Reed,Randy S, Automotive handle with soft feel and method of making the same.
  7. Hier,Michael J; Cowelchuk,Glenn A; Reed,Randy S; Dooley,David; DePue,Todd L, Automotive trim assembly having an integrated airbag door.
  8. Shioya Satoru,JPX ; Aoki Takeshi,JPX ; Iwasaki Satoshi,JPX ; Tokoro Hisao,JPX, Composite material having polypropylene foam layer.
  9. Shioya Satoru,JPX ; Shinohara Mitsuru,JPX ; Tokoro Hisao,JPX, Composite material having polypropylene resin molded body and polypropylene resin foamed body and method of producing same.
  10. Sudo, Kunio, Door for ticket gate.
  11. Schoemann, Michael P; Youngs, John D; Heinze, Mark, Door trim panel with dual density bolster armrest and integrated components.
  12. Stein, Arthur C.; Rodriguez, Ismael; Ewaniuk, Roland; Sloane, Thomas C., Door trim panel with integral soft armrest pad and process for manufacturing same.
  13. Dickens, Luther I., Dual platen molding machine.
  14. Sakaguchi, Masakazu; Nishijima, Kouki; Oikawa, Masaharu, Expanded polypropylene resin beads and expanded bead molding.
  15. Miller, Larry Michael; Breindel, Raymond Marshall; Weekley, Mitchell Zane; Cisar, Thomas Earl, Extruded foam product with reduced surface defects.
  16. Kobayashi, Masao; Takeda, Kazuo, Extrusion molding provided with insert and method of producing the same.
  17. Spengler,Gerhard, Method and apparatus for making a trim component with a foam core having a smoothly varying thickness.
  18. Tokiwa, Tomoo, Method for producing skin-covered polyolefin resin foamed molded article.
  19. Kieltyka, Kevin Allen; McDowell, DuWayne Scott; Bonafiglia, Joseph C.; Kotha, Srinivas Vasu; Appaji, Sudesh B., Method of attaching thermoplastic attachments to a substrate.
  20. Hansen, Eric Ransford; Stein, Arthur Carl; Staser, Brian Hale; Codd, Pamela Lane, Method of making a door trim assembly.
  21. Brodi, Jr., James Joseph; Shah, Suresh Deepchand; Visconti, Carl Henry; Jary, Michael William, Method of making an interior trim panel.
  22. Aretz Peter J., Method of making inserts for molded plastic parts.
  23. Mathew,Boney A.; Socha,Ernest John, Method of making part having insert assembly.
  24. Sandefer, Paul; Rude, Benji; Stein, Arthur C.; Litwiller, Douglas; Gibson, Thomas W.; White, David, Mold apparatus and method for one step steam chest molding.
  25. Holmes, Stewart M., Molded and laminated curved surface composites.
  26. Tokoro, Hisao; Yamazaki, Hiroshi; Shioya, Satoru; Shinohara, Mitsuru; Hira, Akinobu, Molded body of thermoplastic resin having sound absorption characteristics.
  27. Souders John D. ; Aretz Peter J., Molded polyolefin and polyphenyloxide products and method for production.
  28. Maidl, Janja; Plikat, Claudia; Schmitz, Johann Burkhard; Zwick, Roland Rolf Otto; Zwick, Carola Eva Marianne, Particle foam component having a textured surface and method and mold for the manufacture thereof.
  29. Kitayama Takeo,JPX ; Tsubouchi Kaori,JPX ; Matsubara Shigeyoshi,JPX, Polypropylene-based foamed sheet.
  30. Scherf Ansgar,DEX, Soft trim part for the interior finishing of, in particular, motor vehicles and method for the manufacture of a soft tr.
  31. Huntress, John E.; Mertinooke, Peter, Systems and methods for manufacturing reinforced weatherstrip.
  32. Huntress, John E.; Mertinooke, Peter, Systems and methods for manufacturing reinforced weatherstrip.
  33. Eguchi, Yutaka; Shibayama, Shinichi; Mori, Yuki; Komatsu, Kaori; Matsuura, Hajime, Thermoplastic elastomer composition and molded products using the same.
  34. Carley, Michael; Sopher, Steven R., Vehicle bumper energy absorber system and method.
  35. Cowelchuk,Glenn A; Dooley,David; Hier,Michael J; DePue,Todd L; Reed,Randy S, Vehicle door trim bolster with multi-feel cover and method of making the same.
  36. Spengler Gerhard,DEX, Vehicle interior trim panel with a soft-touch foam layer, and a method and apparatus for making the same.
  37. Miller Dean T. ; Fischer Douglas A. ; Miller Douglas C. ; Litke Mark R., Vehicle soft console with interchangeable accessory bins and in-molded skin and fastener.
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