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KR930702149A - 구조 패널 및 그 제조 방법 - Google Patents

구조 패널 및 그 제조 방법

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Publication number
KR930702149A
KR930702149A KR1019930701058A KR930701058A KR930702149A KR 930702149 A KR930702149 A KR 930702149A KR 1019930701058 A KR1019930701058 A KR 1019930701058A KR 930701058 A KR930701058 A KR 930701058A KR 930702149 A KR930702149 A KR 930702149A
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KR
South Korea
Prior art keywords
thermoplastic
core member
core
panel
honeycomb structure
Prior art date
Application number
KR1019930701058A
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English (en)
Other versions
KR0176728B1 (ko
Inventor
크리스틴 마리 카우프만
데일 레스터 머쉘
데니스 아더 놀렌
안토니 로날드 사라시노
죠셉 다니엘 트렌타코스타
Original Assignee
미리암 디. 메코너헤이
이. 아이. 듀폰 디 네모아 앤드 캄파니
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Publication of KR930702149A publication Critical patent/KR930702149A/ko
Application granted granted Critical
Publication of KR0176728B1 publication Critical patent/KR0176728B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B37/1027—Pressing using at least one press band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2262/10—Inorganic fibres
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    • B32B2305/00—Condition, form or state of the layers or laminate
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
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    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T156/1005—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by inward collapsing of portion of hollow body
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

본 발명은 코어 부재와 열가소성 수지 표면재로 이루어진 패널을 제조하는 방법에 관한 것이다. 코어 부재는 발포체 또는 아라미드지로된 벌집 구조체이다. 벨드 프레스기는 코어가 열화되지 않도록 신속한 가열 및 냉각을 위한 수단을 제공한다. 처리 공정이 신속하기 때문에 아라미드 수지는 성형하는 동안 패널을 가열하는데 사용되는 온도하에서, 섬유의 부적절한 분해없이 수지 표면재를 보강시키는데 사용될 수 있다.

Description

구조 패널 및 그 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법은 수행하기에 적합한 벨트 프레스와 개략측면도이다. 제2도는 배치식(batch mode) 조작의 개략측면도이다. 제3도는 벨트 프레스의 닙에 들어가는 벌집 코어와 표면재를 도시한 개략측면도이다.

Claims (31)

  1. 코어 부재 및 이 코어 부재의 적어도 한쪽 면에 접합되어 코어 부재의 표면재를 형성하는 섬유 보강 열가소성 수지 시트 재료로 이루어지고, 상기 열가소성 수지는 상기 표면재의 30 내지 약 65 중량%인, 596.8g/㎝(10 1b/3") 이상의 박리 강도를 갖는 패널.
  2. 제1항에 있어서, 상기 코어 부재가 아라미드지로된 벌집 구조체 형태인 패널.
  3. 제2항에 있어서, 상기 벌집 구조체는 연속 직립벽으로 형성된 다수의 인접셀이고, 상기 벽은 그의 각각의 단부가 상기 표면재와 접합하는 벌집 구조체의 표면적을 증가시키기 위해 갈고리 형태로 동일한 방향으로 접혀진 것인 패널.
  4. 제1항에 있어서, 상기 열가소성 수지 시트 재료가 아라미드 섬유로 보강된 것인 패널.
  5. 제1항에 있어서, 상기 열가소성 수지 시트 재료가 유리 섬유로 보강된 것인 패널.
  6. 제1항에 있어서, 상기 열가소성 수지 시트 재료가 탄소 섬유로 보강된 것인 패널.
  7. 제1항, 2항, 3항, 4항, 5항 또는 6항에 있어서, 상기 열가소성 수지 시트 재료가 폴리에테르케톤케톤인 패널.
  8. 제1항, 2항, 3항, 4항, 5항 또는 6항에 있어서, 상기 열가소성 수지 시트 재료가 폴리에테르이미드인 패널.
  9. 제1항, 2항, 3항, 4항, 5항 또는 6항에 있어서, 상기 열가소성 수지 시트 재료가 폴리에테르에테르케톤인 패널.
  10. 제1항에 있어서, 상기 열가소성 수지 재료가 다수의 상이한 열가소성 수지로 이루어진 것인 패널.
  11. 제1항에 있어서, 상기 코어 부재가 발포체인 패널.
  12. 제1항에 있어서, 상기 코어 부재가 발포체로 트리밍된 벌집 구조체의 연부인 패널.
  13. 코어의 열가소성 시트 재료를 정압하에서 2,3분 미만의 시간 동안 248.9℃(480℉) 내지 376.7℃(710℉)의 온도로 가열시키고, 상기 정압을 유지시키면서 상기 코어의 상기 시트 재료를 냉각시키는 것으로 이루어진, 열가소성 수지 재료의 섬유 보강 시트를 코어 부재의 적어도 한쪽 면에 접합시켜 접합 구조체를 형성하는 방법.
  14. 제13항에 있어서, 상기 정압이 약 0.27 atm(약 4 psi) 내지 약 20.4 atm(약 300 psi)인 방법.
  15. 제13항에 있어서, 상기 열가소성 수지 재료의 상기 얇은 시트가 섬유로 보강된 것인 방법.
  16. 제13항에 있어서, 상기 코어 부재가 벌집 구조체 형태인 방법.
  17. 제16항에 있어서, 상기 벌집 구조체가 아라미드지로 이루어지고, 상기 열가소성 수지 재료가 폴리에테르케톤케톤으로 제조된 것인 방법.
  18. 제13항에 있어서, 상기 코어 부재가 발포체 재료인 방법.
  19. 제18항에 있어서, 상기 발포체 재료가 폴리에테르이미드, 폴리메타크릴이미드, 폴리우레탄 및 폴리이소시아누레이트 발포체로 이루어진 군으로부터 선택된 것인 방법.
  20. 제13항에 있어서, 상기 코어가 발포체로 트리밍된 벌집 구조체의 연부 형태인 방법.
  21. 코어와 열가소성 시트 재료를 2, 3분 미만의 체류 시간 동안 벨트 프레스를 통해 감합(嵌合) 표면 접합 상태로 통과시키고, 상기 코어와 열가소성 시트 재료를 상기 벨트 프레스에서 248.9℃(480℉) 내지 376.7℃(710℉)의 온도로 가열시키고, 상기 코어와 상기 시트 재료를 상기 벨트 프레스에서 정압을 유지시키면서 냉각시키는 것으로 이루어진, 코어 부재의 적어도 한쪽 면에 열가소성 수지 재료의 얇은 시트를 접합시켜 접합 구조체를 형성하는 방법.
  22. 제21항에 있어서, 상기 정압이 약 0.27 atm(약 4 psi) 내지 약 20.4 atm(약 300 psi)인 방법.
  23. 제21항에 있어서, 상기 열가소성 수지 재료의 상기 얇은 시트가 섬유로 보강된 것인 방법.
  24. 제21항에 있어서, 상기 코어 부재가 벌집 구조체 형태인 방법.
  25. 제24항에 있어서, 상기 벌집 구조체가 아라미드지로 이루어지고, 상기 열가소성 수지 재료가 폴리에테르케톤케톤인 방법.
  26. 제21항에 있어서, 상기 코어 부재가 발포체 재료인 방법.
  27. 제26항에 있어서, 상기 발포체 재료가 폴리에테르이미드, 폴리메타크릴이미드, 폴리우레탄 및 폴리이소시아누레이트 발포체로 이루어진 군으로부터 선택된 것인 방법.
  28. 제21항에 있어서, 상기 코어가 벌집 구조체 연부 형태인 방법.
  29. 제21항에 있어서, 상기 열가소성 수지 재료가 폴리에테르이미드인 방법.
  30. 제21항에 있어서, 상기 열가소성 수지가 폴리에테르에테르케톤인 방법.
  31. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930701058A 1990-10-09 1991-10-02 구조 패널 및 그 제조 방법 KR0176728B1 (ko)

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US592,179 1990-10-09
US07/592,179 US5328744A (en) 1990-10-09 1990-10-09 Panel having a core with thermoplastic resin facings
PCT/US1991/007090 WO1992005950A1 (en) 1990-10-09 1991-10-02 Structural panel and method to produce it

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ES2073175T3 (es) 1995-08-01
AU656741B2 (en) 1995-02-16
JPH06510489A (ja) 1994-11-24
CA2092433A1 (en) 1992-04-10
DE69109686D1 (de) 1995-06-14
WO1992005950A1 (en) 1992-04-16
DE69109686T2 (de) 1995-10-12
CA2092433C (en) 2001-12-25
EP0552231A1 (en) 1993-07-28
BR9107260A (pt) 1994-03-22
KR0176728B1 (ko) 1999-05-01
US5407516A (en) 1995-04-18
EP0552231B1 (en) 1995-05-10
AU8745591A (en) 1992-04-28
JP3046839B2 (ja) 2000-05-29
US5328744A (en) 1994-07-12

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