NL1004268C2 - Schaalvormig vormdeel, een werkwijze voor de vervaardiging en toepassingen ervan. - Google Patents

Schaalvormig vormdeel, een werkwijze voor de vervaardiging en toepassingen ervan. Download PDF

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Publication number
NL1004268C2
NL1004268C2 NL1004268A NL1004268A NL1004268C2 NL 1004268 C2 NL1004268 C2 NL 1004268C2 NL 1004268 A NL1004268 A NL 1004268A NL 1004268 A NL1004268 A NL 1004268A NL 1004268 C2 NL1004268 C2 NL 1004268C2
Authority
NL
Netherlands
Prior art keywords
molded part
shell
mold
polyolefin
fibers
Prior art date
Application number
NL1004268A
Other languages
English (en)
Dutch (nl)
Inventor
Petrus Henricus Maria Stokman
Markus Johannes Henric Bulters
Johannes Hendrik Geesink
Original Assignee
Dsm Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to NL1004268A priority Critical patent/NL1004268C2/nl
Application filed by Dsm Nv filed Critical Dsm Nv
Priority to PL97332698A priority patent/PL332698A1/xx
Priority to PL97332703A priority patent/PL185405B1/pl
Priority to HU9904334A priority patent/HU225669B1/hu
Priority to EP97944221A priority patent/EP0934143A1/en
Priority to PCT/NL1997/000575 priority patent/WO1998016359A1/en
Priority to AU45766/97A priority patent/AU4576697A/en
Priority to JP51821898A priority patent/JP2001504401A/ja
Priority to SK485-99A priority patent/SK48599A3/sk
Priority to CZ0129199A priority patent/CZ298638B6/cs
Priority to EP97944222A priority patent/EP0934150B9/en
Priority to AU45765/97A priority patent/AU4576597A/en
Priority to HU9904044A priority patent/HUP9904044A2/hu
Priority to SK486-99A priority patent/SK284789B6/sk
Priority to ES97944222T priority patent/ES2201325T3/es
Priority to CZ991290A priority patent/CZ129099A3/cs
Priority to PCT/NL1997/000576 priority patent/WO1998016366A1/en
Priority to DE69722427T priority patent/DE69722427T2/de
Priority to JP51821998A priority patent/JP4135982B2/ja
Application granted granted Critical
Publication of NL1004268C2 publication Critical patent/NL1004268C2/nl
Priority to US09/288,333 priority patent/US6303070B1/en
Priority to US09/976,047 priority patent/US6605329B2/en

Links

Classifications

    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • B29C70/14—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat oriented
    • 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
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92142—Length
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/922—Viscosity; Melt flow index [MFI]; Molecular weight
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92266—Mechanical properties
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2105/0094—Condition, form or state of moulded material or of the material to be shaped having particular viscosity
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
    • B29K2707/04—Carbon
    • 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
    • Y10T428/21—Circular sheet or circular blank
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y10T428/249989—Integrally formed skin
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y10T428/249993—Hydrocarbon polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NL1004268A 1996-10-14 1996-10-14 Schaalvormig vormdeel, een werkwijze voor de vervaardiging en toepassingen ervan. NL1004268C2 (nl)

Priority Applications (21)

Application Number Priority Date Filing Date Title
NL1004268A NL1004268C2 (nl) 1996-10-14 1996-10-14 Schaalvormig vormdeel, een werkwijze voor de vervaardiging en toepassingen ervan.
AU45765/97A AU4576597A (en) 1996-10-14 1997-10-14 Rod-shaped pellets
HU9904334A HU225669B1 (en) 1996-10-14 1997-10-14 Thermoplastic moulded part,a process for the production thereof and applications thereof
EP97944221A EP0934143A1 (en) 1996-10-14 1997-10-14 Rod-shaped pellets
PCT/NL1997/000575 WO1998016359A1 (en) 1996-10-14 1997-10-14 Rod-shaped pellets
AU45766/97A AU4576697A (en) 1996-10-14 1997-10-14 Thermoplastic moulded part, a process for the production thereof and applications thereof
JP51821898A JP2001504401A (ja) 1996-10-14 1997-10-14 棒状ペレット
SK485-99A SK48599A3 (en) 1996-10-14 1997-10-14 Rod-shaped pellets
CZ0129199A CZ298638B6 (cs) 1996-10-14 1997-10-14 Zpusob výroby termoplastického tvarovaného dílu atermoplastický tvarovaný díl
SK486-99A SK284789B6 (sk) 1996-10-14 1997-10-14 Spôsob výroby tvarovaného dielu z termoplastu a tvarovaný diel
PL97332698A PL332698A1 (en) 1996-10-14 1997-10-14 Small stick-shaped pellets
PL97332703A PL185405B1 (pl) 1996-10-14 1997-10-14 Spieniona wypraska termoplastyczna i sposób wytwarzania spienionej wypraski termoplastycznej
EP97944222A EP0934150B9 (en) 1996-10-14 1997-10-14 Process for molding a thermoplastic part
ES97944222T ES2201325T3 (es) 1996-10-14 1997-10-14 Procedimiento para moldear una pieza termoplastica.
CZ991290A CZ129099A3 (cs) 1996-10-14 1997-10-14 Pelety ve tvaru tyčinek a způsob jejich výroby
PCT/NL1997/000576 WO1998016366A1 (en) 1996-10-14 1997-10-14 Thermoplastic moulded part, a process for the production thereof and applications thereof
DE69722427T DE69722427T2 (de) 1996-10-14 1997-10-14 Verfahren zum herstellen von einem thermoplastischen formteil
JP51821998A JP4135982B2 (ja) 1996-10-14 1997-10-14 熱可塑性プラスチック成形部品、その製造法及びその使用法
HU9904044A HUP9904044A2 (hu) 1996-10-14 1997-10-14 Rúd alakú szemcsék
US09/288,333 US6303070B1 (en) 1996-10-14 1999-04-08 Process for production of thermoplastic moulded part
US09/976,047 US6605329B2 (en) 1996-10-14 2001-10-15 Thermoplastic molded part, a process for the production thereof and applications thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1004268 1996-10-14
NL1004268A NL1004268C2 (nl) 1996-10-14 1996-10-14 Schaalvormig vormdeel, een werkwijze voor de vervaardiging en toepassingen ervan.

Publications (1)

Publication Number Publication Date
NL1004268C2 true NL1004268C2 (nl) 1998-04-15

Family

ID=19763671

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1004268A NL1004268C2 (nl) 1996-10-14 1996-10-14 Schaalvormig vormdeel, een werkwijze voor de vervaardiging en toepassingen ervan.

Country Status (12)

Country Link
US (2) US6303070B1 (cs)
EP (1) EP0934150B9 (cs)
JP (1) JP4135982B2 (cs)
AU (1) AU4576697A (cs)
CZ (1) CZ298638B6 (cs)
DE (1) DE69722427T2 (cs)
ES (1) ES2201325T3 (cs)
HU (1) HU225669B1 (cs)
NL (1) NL1004268C2 (cs)
PL (1) PL185405B1 (cs)
SK (1) SK284789B6 (cs)
WO (1) WO1998016366A1 (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7185468B2 (en) 2002-10-31 2007-03-06 Jeld-Wen, Inc. Multi-layered fire door and method for making the same
DE60319336T2 (de) * 2003-01-30 2009-02-19 Key Safety Systems, Inc., Sterling Heights Lenkrad mit thermoplastischen Verbundmaterialien
JP4392744B2 (ja) * 2003-03-25 2010-01-06 Ｓａｂｉｃイノベーティブプラスチックスジャパン合同会社 無塗装自動車外板用成形品の成形方法および成形品
JP2007534865A (ja) * 2004-04-21 2007-11-29 ジェルドウィン インコーポレイテッド 繊維強化複合体、及び繊維強化複合体を含む建築用構造物
US20070110979A1 (en) * 2004-04-21 2007-05-17 Jeld-Wen, Inc. Fiber-reinforced composite fire door
US7588049B2 (en) * 2005-03-14 2009-09-15 Peter Compton Blyth Polymeric fire hydrant
WO2006125037A2 (en) * 2005-05-17 2006-11-23 Exxonmobil Research And Engineering Company In-line compounding and molding process for making fiber reinforced polypropylene composites
US8408403B2 (en) * 2005-06-22 2013-04-02 Whirlpool Corporation Molded plastic dishwasher rack tine members including elastomeric bumpers
DE102006038948A1 (de) * 2006-08-18 2008-02-21 Blach Verwaltungs Gmbh & Co. Kg Langfaserstäbchengranulat
WO2009036089A1 (en) * 2007-09-10 2009-03-19 Sabic Innovative Plastics Ip B.V. Synthetic resin process and article useful for plating applications
EP2036713A1 (de) * 2007-09-11 2009-03-18 Quadrant Plastic Composites AG Verbundplatte auf Basis von HPL-Schichtshoffen
KR101209795B1 (ko) * 2010-11-26 2012-12-10 현대자동차주식회사 압출-사출-발포 연속성형 공법을 이용한 언더커버의 제조방법
DE102014103438A1 (de) * 2013-07-16 2015-01-22 Airbus Operations Gmbh Spritzgussverfahren zur Herstellung eines Primärstrukturverbindungselements
WO2025222163A1 (en) * 2024-04-20 2025-10-23 GaMra Composites Inc. Long fiber thermoplastic composites

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US4096218A (en) * 1973-07-19 1978-06-20 Asahi-Dow Limited Method of producing foamed thermoplastic resin articles having smooth and glossy surfaces free from swirl marks and hair cracks
JPS60264237A (ja) * 1984-06-12 1985-12-27 Sekisui Chem Co Ltd 繊維強化プラスチツク製ボルト素材の製造方法
JPH04110129A (ja) * 1990-08-31 1992-04-10 Mitsubishi Petrochem Co Ltd ポリプロピレン発泡体の押出成形法
JPH04214311A (ja) * 1990-12-12 1992-08-05 Japan Steel Works Ltd:The 射出圧縮成形方法及び装置
JPH05318541A (ja) * 1992-05-25 1993-12-03 Mitsubishi Petrochem Co Ltd プラスチックの射出成形方法
JPH0716933A (ja) * 1993-06-15 1995-01-20 Sekisui Chem Co Ltd 繊維強化熱可塑性樹脂発泡成形体及びその製造方法
EP0692358A1 (en) * 1994-06-24 1996-01-17 Corell Resin Technology B.V. Method for manufacturing a plastic board and a board obtained with this method
WO1996013368A1 (en) * 1994-10-26 1996-05-09 Woodhams Raymond T Injection molding process for the production of oriented thermoplastic and particulate matter composite articles

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US4923650A (en) * 1988-07-27 1990-05-08 Hercules Incorporated Breathable microporous film and methods for making it
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JPH06328470A (ja) * 1993-05-26 1994-11-29 Toyota Motor Corp 発泡層成形方法およびその装置
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JPH07247679A (ja) * 1994-03-14 1995-09-26 Idemitsu Petrochem Co Ltd コンクリート用型枠およびコンクリート用型枠の製造方法
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JPH09277335A (ja) * 1996-02-16 1997-10-28 Idemitsu Petrochem Co Ltd ガラス繊維強化熱可塑性樹脂軽量成形品の製造法及び軽量成形品
JPH1058573A (ja) * 1996-08-20 1998-03-03 Sumitomo Chem Co Ltd 繊維強化熱可塑性樹脂発泡成形体およびその製造方法
JPH1110673A (ja) * 1997-06-24 1999-01-19 Idemitsu Petrochem Co Ltd 繊維強化樹脂の積層成形方法および積層成形品

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096218A (en) * 1973-07-19 1978-06-20 Asahi-Dow Limited Method of producing foamed thermoplastic resin articles having smooth and glossy surfaces free from swirl marks and hair cracks
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