KR20170087546A - 발포 성형체 및 그의 성형방법 - Google Patents
발포 성형체 및 그의 성형방법 Download PDFInfo
- Publication number
- KR20170087546A KR20170087546A KR1020177020684A KR20177020684A KR20170087546A KR 20170087546 A KR20170087546 A KR 20170087546A KR 1020177020684 A KR1020177020684 A KR 1020177020684A KR 20177020684 A KR20177020684 A KR 20177020684A KR 20170087546 A KR20170087546 A KR 20170087546A
- Authority
- KR
- South Korea
- Prior art keywords
- instrument panel
- panel duct
- bubble
- opening
- tube
- 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
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Images
Classifications
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- 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
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- 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
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C—CHEMISTRY; METALLURGY
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- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
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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
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- Polymers & Plastics (AREA)
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Abstract
상기 과제를 해결하기 위해, 본 개시의 일태양의 발포 성형체는 발포 성형체의 두께방향(T)에 있어서 이등분했을 때에, 발포 성형체 내면 측(A)의 두께방향(T)에 있어서의 평균 기포 직경(α1)이 발포 성형체 외면 측(B)의 두께방향(T)에 있어서의 평균 기포 직경(β1)의 1.2배 이상((α1/β1)=1.2)이고, 발포 성형체 내면의 표면 거칠기(Sm)가 1,000 ㎛ 이상인 것을 특징으로 한다.
Description
도 2는 인스트루먼트 패널 덕트(1)에 있어서 감합부(102a) 주변을 나타내는 도면이다.
도 3은 도 2의 D-D' 단면도이다.
도 4는 본 실시형태의 인스트루먼트 패널 덕트(1)의 성형방법예를 나타내는 제1 도면이다.
도 5는 본 실시형태의 인스트루먼트 패널 덕트(1)의 성형방법예를 나타내는 제2 도면이다.
도 6은 본 실시형태의 인스트루먼트 패널 덕트(1)의 성형방법예를 나타내는 제3 도면이다.
도 7의 (a)는 죽창 바늘, (b)는 로켓 바늘에 있어서의 유로를 나타내는 단면도이다.
도 8은 분할 금형으로의 형 체결(clamping) 시에 있어서의 감합부(102a) 주변을 나타내는 도면이다.
도 9는 본 실시형태의 인스트루먼트 패널 덕트(1)의 관 본체(X1)의 단면을 나타내는 모식도이다.
도 10은 관 본체(X1)의 단면을 CCD 카메라로 촬영한 사진이다.
도 11은 본 실시형태의 인스트루먼트 패널 덕트(1)와 비교할 다른 인스트루먼트 패널 덕트의 관 본체(X1)의 단면을 나타내는 모식도이다.
도 12는 관 본체(X1)의 단면을 CCD 카메라로 촬영한 사진이다.
도 13은 실시예의 시험 결과를 나타내는 도면이다.
도 14는 다른 성형방법예를 나타내는 도면이다.
도 15는 본 실시형태의 인스트루먼트 패널 덕트(1)를 나타내는 평면도이다.
도 16은 본 실시형태의 인스트루먼트 패널 덕트(1)를 나타내는 사시도이다.
도 17은 본 실시형태의 인스트루먼트 패널 덕트(1)를 나타내는 사시도이다.
도 18은 인스트루먼트 패널 덕트(1)에 있어서의 감합부(102d) 주변을 나타내는 도면이다.
도 19는 도 18의 D-D' 단면도이다.
도 20은 인스트루먼트 패널 덕트(1)에 있어서의 감합부(102d) 주변의 단면을 나타내는 제1 도면이다.
도 21은 인스트루먼트 패널 덕트(1)에 있어서의 감합부(102d) 주변의 단면을 나타내는 제2 도면이다.
도 22는 본 실시형태의 인스트루먼트 패널 덕트(1)와 비교하기 위한 인스트루먼트 패널 덕트(1000)의 구성예를 나타내는 도면으로, 개구부(1100)로부터 먼 개소에 플랜지부(1101)를 설치한 구성예를 나타내는 도면이다.
도 23은 관 본체(X8)에 풍선 형상의 기포(81)가 발생한 상태를 나타내는 도면이다.
101 관부
102 감합부(嵌合部)
103 플랜지부
104 브리지부
105 공급구
106, 109 연접 외면
107 고정용 구멍
108, 110 연접 내면
100, 111 개구부
10a, 10b 캐비티
11 환상 다이스
12a, 12b 분할 금형
13 발포 파리손
14 취입(吹入) 바늘
15 취출(吹出) 바늘
16 레귤레이터
17 배압 레귤레이터
A, B, C, F 유로방향
20 유압 모터
21 호퍼
22 실린더
24 어큐뮬레이터
26 플런저
28 T 다이
29 다이 볼트
30 조정 롤러
50 압출장치
X1 관 본체
Y1 판형상 부분
Z 형 체결(clamping)에 의한 누르는 힘
Claims (2)
- 관 본체, 상기 관 본체의 외측에 연접(連接)된 복수의 판형상 부분 및 상기 관 본체에 형성된 개구부를 갖고,
상기 복수의 판형상 부분이 연접된 위치에 대응하는 상기 관 본체 내측의 연접 내면이 상기 개구부로부터 눈으로 확인 가능하게 되어 있는 것을 특징으로 하는 발포 성형체. - 제1항에 있어서,
상기 연접 내면의 임의의 부분과 상기 연접 내면의 임의의 부분을 눈으로 확인 가능한 상기 개구부의 임의의 부분을 직선으로 연결한 최단 거리가 상기 연접 내면의 모든 부분에 있어서 30 ㎝ 이하인 것을 특징으로 하는 발포 성형체.
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| JP2012225174A JP6011226B2 (ja) | 2012-10-10 | 2012-10-10 | 発泡成形体及びその成形方法 |
| JPJP-P-2012-245778 | 2012-11-07 | ||
| JP2012245778A JP6051795B2 (ja) | 2012-11-07 | 2012-11-07 | 発泡成形体 |
| PCT/JP2013/075364 WO2014057786A1 (ja) | 2012-10-10 | 2013-09-19 | 発泡成形体及びその成形方法 |
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| CN (2) | CN107878149B (ko) |
| MX (1) | MX2015004384A (ko) |
| WO (1) | WO2014057786A1 (ko) |
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| JP6331390B2 (ja) | 2013-12-27 | 2018-05-30 | キョーラク株式会社 | 発泡成形体 |
| JP6508514B2 (ja) * | 2014-12-25 | 2019-05-08 | キョーラク株式会社 | ブロー成形方法 |
| CN107920665A (zh) * | 2015-08-04 | 2018-04-17 | 株式会社普利司通 | 软质聚氨酯发泡成形品和座垫 |
| CN109167076B (zh) * | 2018-09-01 | 2021-05-18 | 河北世昌汽车部件有限公司 | 一种用于制备燃料电池用氢的电解水催化膜材及制备方法 |
| CN109435131A (zh) * | 2018-10-10 | 2019-03-08 | 深圳创丰宝运动科技有限公司 | 一种头盔发泡胶的双密度结构的成型方法 |
| US20210347958A1 (en) | 2019-06-27 | 2021-11-11 | Moxietec, Llc | Polymer foam articles and methods of making polymer foams |
| EP4585387A3 (en) * | 2019-06-27 | 2025-10-08 | Moxietec, LLC | Polymer foam articles and methods of making polymer foams |
| CN111351201B (zh) * | 2020-03-16 | 2022-03-08 | 海信(山东)空调有限公司 | 空调器及其导风板 |
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| US3841812A (en) * | 1969-02-28 | 1974-10-15 | Dow Chemical Co | Extrusion apparatus |
| JPS6170335A (ja) * | 1984-09-11 | 1986-04-11 | Toyoda Gosei Co Ltd | エアダクト |
| DE3708006A1 (de) * | 1987-03-12 | 1988-09-22 | Kautex Maschinenbau Gmbh | Verfahren zum herstellen von hohlkoerpern aus thermoplastischem kunststoff mit einer mehrschichtigen wandung |
| JPH0825230B2 (ja) * | 1987-06-12 | 1996-03-13 | エクセル株式会社 | 内周面上の発泡セルを破裂させた中空成形品及びその製造方法 |
| JP2699137B2 (ja) | 1993-03-16 | 1998-01-19 | みのる化成株式会社 | 発泡ブロー成形体からなる防音部材及びその製造方法 |
| JP4359800B2 (ja) | 2000-02-04 | 2009-11-04 | 株式会社イノアックコーポレーション | ダクトおよびその製造方法 |
| JP4121874B2 (ja) * | 2002-03-13 | 2008-07-23 | 日世株式会社 | 生分解性成形物の製造方法およびそれに用いる成形型 |
| JP3997334B2 (ja) | 2002-09-27 | 2007-10-24 | 株式会社ジェイエスピー | ブロー成形体からなるダクト |
| JP4822670B2 (ja) | 2004-02-27 | 2011-11-24 | キョーラク株式会社 | 発泡体ダクト |
| US7431978B2 (en) | 2004-12-22 | 2008-10-07 | General Electric Company | Reinforced matrix composite containment duct |
| CN101980921B (zh) * | 2008-03-27 | 2012-08-22 | 东洋制罐株式会社 | 拉伸发泡塑料容器及其制造方法 |
| JP5563768B2 (ja) * | 2009-01-21 | 2014-07-30 | 株式会社ジェイエスピー | ポリオレフィン系樹脂発泡ブロー成形体 |
| JP5422246B2 (ja) | 2009-04-01 | 2014-02-19 | キョーラク株式会社 | 発泡ブロー成形体及びその製造方法 |
| CN102029678B (zh) * | 2009-09-30 | 2014-06-04 | 京洛株式会社 | 空调通道的制造方法及空调通道 |
| JP5493834B2 (ja) * | 2009-12-25 | 2014-05-14 | キョーラク株式会社 | フロアダクト、輸送機及び成形方法 |
| JP5565133B2 (ja) * | 2010-06-23 | 2014-08-06 | キョーラク株式会社 | 中空発泡成形体の製造方法及び中空発泡成形体 |
| US9079352B2 (en) | 2010-09-14 | 2015-07-14 | Kyoraku Co., Ltd. | Duct molding method and duct |
| US9102093B2 (en) | 2010-09-14 | 2015-08-11 | Kyoraku Co., Ltd. | Molding apparatus and molding method |
| TWI464203B (zh) * | 2010-09-30 | 2014-12-11 | Sekisui Plastics | 發泡性聚苯乙烯系樹脂粒子及其製造方法、聚苯乙烯系樹脂預備發泡粒子、聚苯乙烯系樹脂發泡成形體及其製造方法、隔熱材及緩衝材 |
| JP6541938B2 (ja) * | 2013-05-14 | 2019-07-10 | 株式会社ジェイエスピー | ダクト |
| KR101637273B1 (ko) * | 2014-06-13 | 2016-07-07 | 현대자동차 주식회사 | 폴리올레핀 수지 성형품, 그 제조방법 및 이를 이용한 에어덕트 |
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- 2013-09-19 KR KR1020177020684A patent/KR101854583B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2907647A4 (en) | 2016-11-16 |
| CN104703777B (zh) | 2017-12-15 |
| KR20150052252A (ko) | 2015-05-13 |
| US10434691B2 (en) | 2019-10-08 |
| KR101763497B1 (ko) | 2017-07-31 |
| MX2015004384A (es) | 2015-06-10 |
| EP2907647A1 (en) | 2015-08-19 |
| EP2907647B1 (en) | 2020-07-15 |
| WO2014057786A1 (ja) | 2014-04-17 |
| KR101854583B1 (ko) | 2018-05-03 |
| US20150258718A1 (en) | 2015-09-17 |
| CN107878149A (zh) | 2018-04-06 |
| CN104703777A (zh) | 2015-06-10 |
| CN107878149B (zh) | 2021-02-05 |
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