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KR930703128A - 열가소성 수지 표면을 갖는 코어와 그 표면 한쪽에 부착된 화장 피막이 있는 구조 판넬의 제조방법 및 이 방법으로 제조된 판넬 - Google Patents

열가소성 수지 표면을 갖는 코어와 그 표면 한쪽에 부착된 화장 피막이 있는 구조 판넬의 제조방법 및 이 방법으로 제조된 판넬

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Publication number
KR930703128A
KR930703128A KR1019930701896A KR930701896A KR930703128A KR 930703128 A KR930703128 A KR 930703128A KR 1019930701896 A KR1019930701896 A KR 1019930701896A KR 930701896 A KR930701896 A KR 930701896A KR 930703128 A KR930703128 A KR 930703128A
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South Korea
Prior art keywords
core
panel
heated
thermoplastic resin
temperature
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KR1019930701896A
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English (en)
Inventor
마이클 조셉 에핑
데니스 아서 놀렌
리챠드 카푸에 오킨
알베르투스 피터 왈라베
Original Assignee
미리암 디. 메코너헤이
이. 아이. 듀폰 디 네모아 앤드 캄파니
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Publication of KR930703128A publication Critical patent/KR930703128A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • 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
    • B32B27/08—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 synthetic resin
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/146—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers whereby one or more of the layers is 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/12—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor of articles having inserts or reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/14—PVF, i.e. polyvinyl fluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3041—Trim panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/608—Honeycomb structures
    • 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
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2309/025—Temperature vs time profiles
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

본 발명은 허니컴 코어와, 상부에 접착된 폴리비닐 플루오라이드 화장층(24)가 있는 열가소성 수지 표면을 갖는 패널(26)을 상기 수지의 연화 온도로 예열하고 가열시킨 열가소성 수지 표면을 예열된 상부층과 일치되도록 배치한후, 압축기(16)에서 이들을 함께 압축시켜 성형하는 방법에 관한 것이다.

Description

열가소성 수지 표면을 갖는 코어와 그 표면 한쪽에 부착된 화장 피막이 있는 구조 판넬의 제조방법 및 이 방법으로 제조된 판넬
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 판넬의 성형 및 화장법을 도시한 개략도이다. 제2도는 아라미드지 허니컴 코어의 압축 강도에 대한 파손을 온도와 시간의 함수로 나타낸 그래프이다. 제3도는 아라미드지 허니컴 코어와 코어에 접착된 수지 표면과의 온도 관계를 나타내는 그래프이다. 제4도는 본 발명에 의해 제조된 만곡형 성형물의 단면을 부분적으로 도시한 개략도이다. 제5도는 실시예 4에서 사용된 암형 금형(female mold)의 사시도이다, 제5a도는 제5도에 도시한 5a-5a선을 따라 절취한 단면도이다.

Claims (12)

  1. 코어부재 및 코어 부재의 적어도 한쪽면에 접착된 섬유 보강 열가소성 수지판재 표면으로 이루어진 패널을 구조 부품으로 성형하는 방법에 있어서, 이 방법이 코어의 온도를 약 95℃ 내지 약 335℃로 유지하면서 상기 표면을 약 150℃ 내지 약 400℃에서 약30초 내지 약 240초간 가열하고, 가열된 패널을 구조 부품 모양의 금형속에 위치시키고, 이 패널을 금형속에서 압축하여 구조 부품으로 성형하고, 이 구조 부품을 냉각시키는 것으로 이루어지는 것이 특징인 방법.
  2. 제1항에 있어서, 상기 가열된 패널을 상기 금형속에 위치시키기 전에 금형을 약 75℃ 내지 약 150℃로 가열하는 단계를 포함하는 방법.
  3. 제1항 또는 2항에 있어서, 상기 섬유 보강 열가소성 수지가 유리 섬유로 보강된 폴리에테르케톤케톤이고, 상기 코어가 아라미드지의 허니컴 구조체인 것을 특징으로 하는 방법.
  4. 제1항 또는 2항에 있어서, 상기 섬유 보강 열가소성 수지가 탄소 섬유로 보강된 폴리에테르케톤케톤이고, 상기 코어가 아라미드지의 허니컴 구조체인 것을 특징으로 하는 방법.
  5. 제1항 또는 2항에 있어서, 상기 섬유 보강 열가소성 수지가 아라미드 섬유로 보강된 폴리에테르케톤케톤이고, 상기 코어가 아라미드지의 허니컴 구조체인 것을 특징으로 하는 방법.
  6. 제1항 또는 2항에 있어서, 상기 코어 부재가 아라미드지의 허니컴 구조체이고, 이 허니컴 구조체가 발포체로 연부 마감처리된 것을 특징으로 하는 방법.
  7. 제1항에 있어서, 상기 표면이 80초 이내에 260℃로 가열되고, 상기 코어의 온도가 195℃ 이하로 유지되는 것을 특징으로 하는 방법.
  8. 제1항에 있어서, 상기 표면이 80초 이내에 300℃로 가열되고, 상기 코어의 온도가 220℃ 이하로 유지되는 것을 특징으로 하는 방법.
  9. 폴리비닐 플루오라이드 필름을 패널의 코어 부재에 접착된 열가소성 수지 표면에 접착시키는 방법에 있어서, 이 방법이 패널의 열가소성 표면을 약 150℃ 내지 약 400℃의 온도로 가열하고, 폴리비닐 플루오라이드 필름 판을 별개의 가열 단계에서 약 75℃ 내지 약 150℃의 온도로 가열하고, 패널의 가열된 표면을 가열된 폴리비닐 플루오라이드 필름 판과 일치되도록 배치하고, 패널과 필름을 함께 압축하여 적층 구조체를 형성하고, 이 구조체를 냉각시키는 것으로 이루어지는 것이 특징인 방법.
  10. 제9항에 있어서, 가열된 패널과 가열된 필름을 약 3.40atm(50psi) 내지 약 6.12atm(90psi)의 압력에서 압축시키는 것을 특징으로 하는 방법.
  11. 허니컴 코어, 허니컴 코어의 한쪽 표면에 부착된 섬유 보강 열가소성 수지 표면판, 및 그 위에 접착된 폴리비닐 플루오라이드 화장층으로 이루어지는 것이 특징인 복합 구조체.
  12. 제11항에 있어서, 상기 화장층의 박리 강도가 0.02atm(0.31b/in3) 내지 0.48atm(71b/in3)인 것을 특징으로 하는 복합 구조체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930701896A 1990-12-21 1991-12-12 열가소성 수지 표면을 갖는 코어와 그 표면 한쪽에 부착된 화장 피막이 있는 구조 판넬의 제조방법 및 이 방법으로 제조된 판넬 KR930703128A (ko)

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US07/631,436 US5238725A (en) 1990-12-21 1990-12-21 Method for forming a structural panel with decorative facing and product thereof
US631,436 1990-12-21
PCT/US1991/009146 WO1992011121A2 (en) 1990-12-21 1991-12-12 A method for forming structural panels and panels so made

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WO1992011121A2 (en) 1992-07-09
DE69125031T2 (de) 1997-07-17
US5238725A (en) 1993-08-24
CA2329125A1 (en) 1992-06-22
WO1992011121A3 (en) 1992-08-06
CA2098614A1 (en) 1992-06-22
AU651652B2 (en) 1994-07-28
JPH06504495A (ja) 1994-05-26
JP3220143B2 (ja) 2001-10-22
BR9107236A (pt) 1994-04-05
RU2099189C1 (ru) 1997-12-20
DE69125031D1 (de) 1997-04-10
CA2329125C (en) 2004-11-16
EP0575336A1 (en) 1993-12-29
CA2098614C (en) 2001-04-10
ES2098493T3 (es) 1997-05-01
AU9148391A (en) 1992-07-22

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