JP2008162145A - 樹脂成形品 - Google Patents
樹脂成形品 Download PDFInfo
- Publication number
- JP2008162145A JP2008162145A JP2006354888A JP2006354888A JP2008162145A JP 2008162145 A JP2008162145 A JP 2008162145A JP 2006354888 A JP2006354888 A JP 2006354888A JP 2006354888 A JP2006354888 A JP 2006354888A JP 2008162145 A JP2008162145 A JP 2008162145A
- Authority
- JP
- Japan
- Prior art keywords
- carbon fiber
- resin molded
- molded product
- polypropylene
- resin
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre 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
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- 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
-
- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Body Structure For Vehicles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
【解決手段】樹脂材料を金型キャビティー2内に射出充填して製造される大型ラジエータコアサポートにおいて、樹脂材料を、15〜30wt%の炭素繊維を含有するポリプロピレン(PP)とし、成形後に残存する炭素繊維の平均繊維長を1.5mm以上とする。また、炭素繊維のスパイラル流動長さがL/Dで200mm以上とする。
【選択図】図1
Description
2…金型キャビティー
3…大型ラジエータコアサポート
4…リブ
Claims (3)
- 樹脂材料を金型キャビティー(2)内に射出充填して製造される樹脂成形品において、
前記樹脂材料を、15〜30wt%の炭素繊維を含有するポリプロピレン(PP)とし、成形後に残存する炭素繊維の平均繊維長を1.5mm以上とした
ことを特徴とする樹脂成形品。 - 請求項1に記載の樹脂成形品であって、
前記炭素繊維のスパイラル流動長さがL/Dで200mm以上とした
ことを特徴とする樹脂成形品。 - 請求項1または請求項2に記載の樹脂成形品であって、
前記樹脂成形品は、大型ラジエータコアサポート(3)である
ことを特徴とする樹脂成形品。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006354888A JP5457623B2 (ja) | 2006-12-28 | 2006-12-28 | 樹脂成形品 |
PCT/JP2007/073946 WO2008081692A1 (ja) | 2006-12-28 | 2007-12-12 | 樹脂成形品 |
US12/442,487 US8393425B2 (en) | 2006-12-28 | 2007-12-12 | Resin molded article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006354888A JP5457623B2 (ja) | 2006-12-28 | 2006-12-28 | 樹脂成形品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008162145A true JP2008162145A (ja) | 2008-07-17 |
JP5457623B2 JP5457623B2 (ja) | 2014-04-02 |
Family
ID=39588376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006354888A Expired - Fee Related JP5457623B2 (ja) | 2006-12-28 | 2006-12-28 | 樹脂成形品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8393425B2 (ja) |
JP (1) | JP5457623B2 (ja) |
WO (1) | WO2008081692A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2059382A4 (en) * | 2006-08-29 | 2009-09-02 | Magna Int Inc | STRUCTURAL ELEMENTS MOLDED BY INJECTION USING WATER |
JP5968853B2 (ja) * | 2013-10-25 | 2016-08-10 | 豊田鉄工株式会社 | ラジエータコアサポート |
US9863719B2 (en) | 2014-09-26 | 2018-01-09 | Caterpillar Inc. | Heat exchanger support assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08258742A (ja) * | 1995-03-24 | 1996-10-08 | Nissan Motor Co Ltd | 自動車の車体フロント構造 |
JPH0993692A (ja) * | 1995-09-21 | 1997-04-04 | Onkyo Corp | スピーカ用フレーム及びその製造方法 |
JP2001219437A (ja) * | 2000-02-07 | 2001-08-14 | Toray Ind Inc | 強化ナイロン樹脂成形品の製造方法及び強化ナイロン樹脂成形品 |
JP2002173051A (ja) * | 2000-12-07 | 2002-06-18 | Calsonic Kansei Corp | 車両用ラジエータコアサポート構造 |
JP2003285323A (ja) * | 2002-03-28 | 2003-10-07 | Sumitomo Chem Co Ltd | 繊維強化熱可塑性樹脂ペレット、ペレットの可塑化方法および成形体の製造方法 |
JP2006151313A (ja) * | 2004-12-01 | 2006-06-15 | T S Tec Kk | ステアリングホイール及びステアリングホイールの製造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01241406A (ja) | 1988-03-23 | 1989-09-26 | Mitsuboshi Belting Ltd | 長繊維補強樹脂成形品の製造方法 |
US5583528A (en) * | 1990-07-13 | 1996-12-10 | Citizen Watch Co., Ltd. | Electrooptical display device |
DE69820399T2 (de) * | 1997-05-30 | 2004-10-07 | Mitsui Chemicals Inc | Polypropylenharz-Zusammensetzung und spritzgegossener Gegenstand |
JPH11180342A (ja) | 1997-12-19 | 1999-07-06 | Aisin Seiki Co Ltd | フロントエンドパネル及びその製造方法並びに製造用金型 |
JP3832129B2 (ja) * | 1999-02-05 | 2006-10-11 | 株式会社プライムポリマー | ポリプロピレン樹脂組成物および射出成形品 |
DE10002642A1 (de) * | 2000-01-21 | 2001-08-16 | Ticona Gmbh | Metall- und Kunststoffverbund aus langfaserverstärkten Thermoplasten |
DE60109114T3 (de) * | 2000-12-07 | 2015-01-08 | Calsonic Kansei Corp. | Tragstruktur für Kraftfahrzeugkühlerblock |
WO2003000791A1 (fr) * | 2001-06-22 | 2003-01-03 | Idemitsu Petrochemical Co., Ltd. | Composition de resine composite, mousse resineuse et procede de production afferent |
CN1206278C (zh) * | 2001-07-23 | 2005-06-15 | 帝人化成株式会社 | 热塑性树脂组合物、成形品及其制造方法 |
DE10297672B4 (de) * | 2002-03-18 | 2012-08-23 | Asahi Kasei Chemicals Corporation | Formteil aus einer flammwidrigen aromatischen Polycarbonatharzzusammensetzung |
JP2005281466A (ja) * | 2004-03-29 | 2005-10-13 | Idemitsu Kosan Co Ltd | 反り変形の少ない炭素繊維含有繊維強化樹脂組成物及びその成形体 |
JP4949019B2 (ja) * | 2004-04-19 | 2012-06-06 | 三井化学株式会社 | α−オレフィン系重合体組成物、該組成物からなる成形体、新規重合体 |
BRPI0510023A (pt) * | 2004-05-21 | 2007-09-25 | Mitsubishi Chem Corp | resina de poliamida e produto moldado articulado |
JP4125697B2 (ja) * | 2004-06-08 | 2008-07-30 | テクノポリマー株式会社 | 難燃性樹脂組成物および成形品 |
US20060000590A1 (en) * | 2004-06-09 | 2006-01-05 | Integral Technologies, Inc. | Low cost vehicle heat exchange devices manufactured from conductive loaded resin-based materials |
JP2006305994A (ja) * | 2005-05-02 | 2006-11-09 | Nissan Motor Co Ltd | 樹脂成形体とその製造方法 |
TWI414543B (zh) * | 2006-02-24 | 2013-11-11 | Toray Industries | 纖維強化熱可塑性樹脂成形體、成形材料及其製法 |
JP2008202013A (ja) * | 2007-02-23 | 2008-09-04 | Daicel Polymer Ltd | 自動車用樹脂外装部品 |
-
2006
- 2006-12-28 JP JP2006354888A patent/JP5457623B2/ja not_active Expired - Fee Related
-
2007
- 2007-12-12 US US12/442,487 patent/US8393425B2/en not_active Expired - Fee Related
- 2007-12-12 WO PCT/JP2007/073946 patent/WO2008081692A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08258742A (ja) * | 1995-03-24 | 1996-10-08 | Nissan Motor Co Ltd | 自動車の車体フロント構造 |
JPH0993692A (ja) * | 1995-09-21 | 1997-04-04 | Onkyo Corp | スピーカ用フレーム及びその製造方法 |
JP2001219437A (ja) * | 2000-02-07 | 2001-08-14 | Toray Ind Inc | 強化ナイロン樹脂成形品の製造方法及び強化ナイロン樹脂成形品 |
JP2002173051A (ja) * | 2000-12-07 | 2002-06-18 | Calsonic Kansei Corp | 車両用ラジエータコアサポート構造 |
JP2003285323A (ja) * | 2002-03-28 | 2003-10-07 | Sumitomo Chem Co Ltd | 繊維強化熱可塑性樹脂ペレット、ペレットの可塑化方法および成形体の製造方法 |
JP2006151313A (ja) * | 2004-12-01 | 2006-06-15 | T S Tec Kk | ステアリングホイール及びステアリングホイールの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US8393425B2 (en) | 2013-03-12 |
JP5457623B2 (ja) | 2014-04-02 |
US20100038929A1 (en) | 2010-02-18 |
WO2008081692A1 (ja) | 2008-07-10 |
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