KR100941096B1 - 차량용 범퍼 백빔의 성형방법 - Google Patents
차량용 범퍼 백빔의 성형방법 Download PDFInfo
- Publication number
- KR100941096B1 KR100941096B1 KR1020080010436A KR20080010436A KR100941096B1 KR 100941096 B1 KR100941096 B1 KR 100941096B1 KR 1020080010436 A KR1020080010436 A KR 1020080010436A KR 20080010436 A KR20080010436 A KR 20080010436A KR 100941096 B1 KR100941096 B1 KR 100941096B1
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- lattice
- mat
- back beam
- bumper
- Prior art date
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Classifications
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- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
-
- 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
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
- B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
-
- 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
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/081—Combinations of fibres of continuous or substantial length and short fibres
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
-
- 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
- B29L2031/3044—Bumpers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Educational Technology (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Business, Economics & Management (AREA)
- Computational Mathematics (AREA)
- Educational Administration (AREA)
- Mathematical Optimization (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Optics & Photonics (AREA)
- Analytical Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Description
Claims (5)
- 파이버가 격자 형태로 엮어진 격자매트(100)와 롱파이버 펠릿(200)을 원재료로서 준비하는 원재료 준비단계; 범퍼빔 성형을 위한 금형(300)에 격자매트(100)를 투입하는 단계; 격자매트(100)가 투입된 금형(300)에 롱파이버 펠릿(200)을 공급하여 저압으로 사출하는 단계; 사출 성형된 범퍼빔을 금형(300)에서 탈형하는 단계를 포함하고,상기 원재료 준비단계는, 폴리프로필렌계 수지 및 첨가제를 혼합하여 압출기에서 압출하고, 미리 성형된 글래스 파이버에 상기 압출기의 압출물을 함침한 후 와인드(wind)하고, 와인드된 성형물을 격자 형태로 엮어 격자매트(100)를 제조하는 격자매트 제조단계와, 폴리프로필렌계 수지 및 첨가제를 혼합하여 압출기에서 압출하고, 미리 성형된 글래스 파이버에 상기 압출기의 압출물을 함침한 후 절단하여 롱파이버 펠릿(200)을 제조하는 롱파이버 펠릿 제조단계를 포함하며,상기 격자매트(100)를 투입하는 단계는, 범퍼 백빔(400)의 형상에 대응되는 위치인 금형(300)내 캐비티에 격자매트(100)를 배치하고, 상기 격자매트(100) 및 롱파이버 펠릿(200)은, 미리 성형된 글래스 파이버에 폴리프로필렌계 수지를 함침하여 구성된 것을 특징으로 하는 차량용 범퍼 백빔의 성형방법.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080010436A KR100941096B1 (ko) | 2008-02-01 | 2008-02-01 | 차량용 범퍼 백빔의 성형방법 |
US12/324,299 US20090194902A1 (en) | 2008-02-01 | 2008-11-26 | Bumper Back Beam For Vehicle and Molding Method Thereof |
DE102008059872A DE102008059872A1 (de) | 2008-02-01 | 2008-12-01 | Rückseitiger Träger für einen Stossfänger für ein Fahrzeug und Formgebungsverfahren dafür |
CNA2008101789832A CN101497245A (zh) | 2008-02-01 | 2008-12-03 | 车辆保险杠后梁及其模制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080010436A KR100941096B1 (ko) | 2008-02-01 | 2008-02-01 | 차량용 범퍼 백빔의 성형방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090084330A KR20090084330A (ko) | 2009-08-05 |
KR100941096B1 true KR100941096B1 (ko) | 2010-02-10 |
Family
ID=40822290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080010436A KR100941096B1 (ko) | 2008-02-01 | 2008-02-01 | 차량용 범퍼 백빔의 성형방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090194902A1 (ko) |
KR (1) | KR100941096B1 (ko) |
CN (1) | CN101497245A (ko) |
DE (1) | DE102008059872A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101530673B1 (ko) | 2013-11-26 | 2015-08-03 | 주식회사 일광 | 자동차용 범퍼 백 빔 제조 방법 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011004249A1 (de) * | 2011-02-16 | 2012-08-16 | Bayerische Motoren Werke Aktiengesellschaft | Faserverbund-Bauteil, das eine Tragstruktur für ein Kraftfahrzeug bildet, und Verfahren zur Herstellung des Faserverbund-Bauteils |
JP2012214201A (ja) * | 2011-03-31 | 2012-11-08 | Uchihama Kasei Kk | 合成樹脂製板状部材の強化方法 |
CN102785438B (zh) * | 2012-07-19 | 2015-04-08 | 佛山市顺德区北航先进技术产业基地有限公司 | 一种混杂纤维复合型的复合材料保险杠及其制备方法 |
DE102012021493A1 (de) * | 2012-10-31 | 2014-04-30 | Daimler Ag | Querträgeranordnung und Herstellungsverfahren |
DE102014009941A1 (de) | 2014-07-04 | 2016-01-07 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Stoßfängeraufbau für ein Kraftfahrzeug |
US9598033B1 (en) * | 2015-11-09 | 2017-03-21 | United States Council For Automotive Research, Llc | Joining and reinforcing a composite bumper beam and a composite crush can for a vehicle |
CN105383071A (zh) * | 2015-11-23 | 2016-03-09 | 天津华夏联盛汽车部件有限公司 | 一种汽车保险杠制作成型工艺 |
DE102018204732B4 (de) * | 2018-03-28 | 2022-10-27 | Ford Global Technologies, Llc | Heckklappe für ein Kraftfahrzeug und Verfahren zum Herstellen einer eine Fensteröffnung zur Aufnahme eines Heckfensters aufweisenden Heckklappe |
Citations (2)
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KR20060045871A (ko) * | 2004-04-30 | 2006-05-17 | (주)삼박 | 열가소성 복합 판재 및 그 제조 방법 |
KR100720935B1 (ko) * | 2005-12-27 | 2007-05-22 | 주식회사 삼진 | 사출 성형을 이용한 카매트의 제조방법 |
Family Cites Families (17)
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US3993726A (en) * | 1974-01-16 | 1976-11-23 | Hercules Incorporated | Methods of making continuous length reinforced plastic articles |
US4692291A (en) * | 1980-04-14 | 1987-09-08 | Union Carbide Corporation | Molding method using fast curing fiber reinforced, low viscosity thermosetting resin |
DE3375488D1 (en) * | 1982-07-28 | 1988-03-03 | Ici Plc | Method of producing fibre-reinforced composition |
US4728387A (en) * | 1986-12-15 | 1988-03-01 | General Electric Company | Resin impregnation of fiber structures |
US4810444A (en) * | 1987-06-08 | 1989-03-07 | The Dow Chemical Company | Method for making mat-molded rim parts |
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US5217654A (en) * | 1992-01-30 | 1993-06-08 | The C. A. Lawton Company | Two-stage mat forming preforming and molding process |
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KR960012439B1 (ko) * | 1993-12-10 | 1996-09-20 | 제일합섬 주식회사 | 열가소성 복합수지의 프리프레그 제조방법 |
JPH09500592A (ja) * | 1994-05-20 | 1997-01-21 | デイビドソン テクストロン インコーポレイテッド | 複合自動車バンパービーム |
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FR2749796B1 (fr) * | 1996-06-13 | 1998-07-31 | Plastic Omnium Cie | Procede pour realiser une piece en matiere thermoplastique renforcee, poutre de pare-chocs et pare-chocs comprenant une telle poutre |
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2008
- 2008-02-01 KR KR1020080010436A patent/KR100941096B1/ko active IP Right Grant
- 2008-11-26 US US12/324,299 patent/US20090194902A1/en not_active Abandoned
- 2008-12-01 DE DE102008059872A patent/DE102008059872A1/de not_active Withdrawn
- 2008-12-03 CN CNA2008101789832A patent/CN101497245A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060045871A (ko) * | 2004-04-30 | 2006-05-17 | (주)삼박 | 열가소성 복합 판재 및 그 제조 방법 |
KR100720935B1 (ko) * | 2005-12-27 | 2007-05-22 | 주식회사 삼진 | 사출 성형을 이용한 카매트의 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101530673B1 (ko) | 2013-11-26 | 2015-08-03 | 주식회사 일광 | 자동차용 범퍼 백 빔 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US20090194902A1 (en) | 2009-08-06 |
KR20090084330A (ko) | 2009-08-05 |
CN101497245A (zh) | 2009-08-05 |
DE102008059872A1 (de) | 2009-08-06 |
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