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특허 상세정보

Method and system for producing a 3-D deep-drawn article using a thermoplastic sandwich material

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-051/00   
미국특허분류(USC) 156/201 ; 156/196 ; 156/199 ; 156/204 ; 156/285 ; 428/304.4 ; 264/545 ; 264/297.4 ; 296/212
출원번호 US-0580070 (2000-05-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Welsh & Katz, Ltd.
인용정보 피인용 횟수 : 14  인용 특허 : 2
초록

A method and system for producing an article using a thermoplastic sandwich material such as, for example, a 3-D deep-drawn article is disclosed. In accordance with an aspect of the present invention, two reinforced thermoplastic skins surround a generally planar honeycomb structure. During the manufacturing process, the skins and the honeycomb structure are bonded together by means of a thermocoupling process.

대표
청구항

[ What is claimed is:] [1.]1. A method for forming a vehicle component part, comprising the steps of:providing a cellular core of thermoplastic material that has a generally planar shape;creating at least one fold line in a first and a second thermoplastic skin, said at least one fold line defining at least first and second portions of said first and second thermoplastic skins;forming a stack that includes said first thermoplastic skin, said cellular core, and said second thermoplastic skin, wherein said cellular core is sandwiched between the first port...

이 특허를 인용한 특허 피인용횟수: 14

  1. Preisler, Darius J.; Heikkila, Christopher A.. Assembly including a compression-molded, composite panel having a cellulose-based core and a hinged mounting flange. USP2017019539958.
  2. Preisler, Darius J.; Heikkila, Christopher A.; Mitchell, Steven A.; Schmelzer, Jeffrey P.. Cargo management system including a vehicle load floor having a cellulose-based core and made by a composite, compression molding process and having a wood grain finish. USP2016129511690.
  3. Preisler, Darius J.; Heikkila, Christopher A.; Mitchell, Steven A.; Schmelzer, Jeffrey P.. Cargo management system including a vehicle load floor having a cellulose-based core with a cellular structure and made by a composite, compression molding process and having a wood grain finish. USP2017109776536.
  4. Preisler, Darius J.; Heikkila, Christopher A.. Deep-drawn marine hull having a sandwich structure and watercraft utilizing same. USP2018019873488.
  5. Preisler, Darius J.; Heikkila, Christopher A.. Deep-drawn marine hull having a sandwich structure with a cellulose-based core and watercraft utilizing same. USP2017029567037.
  6. Henderson, Jack V.; Huotari, Keijo J.; Brower, Greg; Roddy, Stephen R.; Armstrong, Bradford. Hybrid pickup box. USP2004116814397.
  7. Preisler, Darius J; Heikkila, Christopher A.; Mitchell, Steven A.. Method of making a laminated trim component at a pair of spaced first and second molding stations. USP20190110166704.
  8. Preisler, Darius J.; Heikkila, Christopher A.. Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method. USP2016129527268.
  9. Preisler, Darius J.; Heikkila, Christopher A.. Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method. USP2018019878526.
  10. Preisler, Darius J.; Heikkila, Christopher A.. Method of making a sandwich-type, compression-molded, composite component having a cellulose-based core and improved surface appearance. USP2017079707725.
  11. Preisler, Darius J.; Heikkila, Christopher A.. Method of making a sandwich-type, compression-molded, composite component having improved surface appearance. USP2017099770849.
  12. Preisler, Darius J.; Heikkila, Christopher A.. Method of molding composite plastic sheet material to form a compression molded, deep-drawn article. USP2016069364975.
  13. Luis Lorenzo ; Vikas Gupta ; David L. Chapman ; David M. Courter. Pickup truck box. USP2002086439649.
  14. DiNello, Panfilo M.; Linares, Miguel A.; Cargill, Lynn E.; Pointer, Robin L.; Haines, Paul A.. Process for forming plastic, apparatuses for forming plastic, and articles made therefrom. USP2012078221668.