JP6929447B2 - 液体容器および液体容器を製造するための方法 - Google Patents
液体容器および液体容器を製造するための方法 Download PDFInfo
- Publication number
- JP6929447B2 JP6929447B2 JP2020511883A JP2020511883A JP6929447B2 JP 6929447 B2 JP6929447 B2 JP 6929447B2 JP 2020511883 A JP2020511883 A JP 2020511883A JP 2020511883 A JP2020511883 A JP 2020511883A JP 6929447 B2 JP6929447 B2 JP 6929447B2
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- Prior art keywords
- barrier layer
- layer
- support layer
- half shell
- barrier
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Images
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Description
− 第1の支持層と第1のバリア層とを有する第1のハーフシェルを射出成形するステップと、
− 第2の支持層と第2のバリア層とを有する第2のハーフシェルを射出成形するステップと、
− ハーフシェルが液体を収容するための保管容積を画定するようにハーフシェルを接合するステップであって、第1のバリア層が第1の支持層のうち保管容積に面する側面に配置され、第2のバリア層が第2の支持層のうち保管容積に面する側面に配置される、ステップと、
を含む。
− 接続領域におけるハーフシェルの少なくとも1つは、少なくとも部分的に、レーザー透過性材料から作られること、
− 接続領域におけるハーフシェルは、一体的に結合され、接続領域における第1のバリア層は、第2のバリア層に一体的に接合されること、
− 接続領域における第1の支持層および第2の支持層は、第1の支持層と第2の支持層との間に接触を伴わず、互いから離間されており、支持層は、両側においてバリア層に接すること、
が提供されてもよい。
− ハーフシェルは、
− ホットプレートを使用して、支持層のウェブ上に形成された少なくとも1つの突起を加熱して可塑化するステップと、
− 突起の可塑化材料がバリア層間でプレスされるように、ハーフシェルをともにプレスするステップと、
を用いて、ホットプレート溶接によって接合されることが提供されてもよい。
4 第1のハーフシェル
6 第2のハーフシェル
8 保管容積
10 液体
12 第1の支持層
14 第1のバリア層
16 第2の支持層
18 第2のバリア層
20 側面
22 側面
24 接続領域
26 レーザー溶接デバイス
28 ウェブ/溶接カラー
30 ウェブ/溶接カラー
32 側面
34 プラスチック/台座
36 サージタンク
38 側面
40 プラスチック
42 液体容器
44 接続領域
46 固化した溶融物
48 透過経路
50 ホットプレート
52 突起
54 突起
56 シーリング要素
58 端面側面
60 液体容器
62 第1のバリア層
64 第2のバリア層
66 液体容器
68 突起
70 突起
L 長さ
b 幅
U 周囲環境
Claims (10)
- 自動車のための液体容器であって、
− 第1のハーフシェル(4)と、
− 第2のハーフシェル(6)と、
を有し、
− 前記第1のハーフシェル(4)および前記第2のハーフシェル(6)は、液体(10)を収容するための保管容積(8)を画定しており、
− 前記第1のハーフシェル(4)は、第1の支持層(12)と、第1のバリア層(14、62)と、を有しており、
− 前記第2のハーフシェル(6)は、第2の支持層(16)と、第2のバリア層(18、64)と、を有しており、
− 前記第1のバリア層(14、62)は、前記第1の支持層(12)のうち前記保管容積(8)に面する側面(20)に配置されており、
− 前記第2のバリア層(18、64)は、前記第2の支持層(16)のうち前記保管容積(8)に面する側面に配置されており、
− 接続領域(44)における前記第1のハーフシェル(4)および前記第2のハーフシェル(6)は、一体的に結合され、前記接続領域(44)における前記第1の支持層(12)は、前記第2の支持層(16)に一体的に接合されており、
− 前記接続領域(44)における前記第1のバリア層(14、62)および前記第2のバリア層(18、64)は、前記第1のバリア層(14、62)と前記第2のバリア層(18、64)との間に直接の接触を伴わず、互いから離間されており、
− 前記第1の支持層(12)の材料のおよび/または前記第2の支持層(16)の材料の固化した溶融物(46)は、前記第1のバリア層(14、62)と前記第2のバリア層(18、64)との間に配置されることを特徴とする液体容器。 - − 前記接続領域における前記第1のバリア層(14、62)および前記第2のバリア層(18、64)は、前記第1の支持層(12)および前記第2の支持層(16)によって完全に取り囲まれており、かつ前記第1の支持層(12)および前記第2の支持層(16)によって周囲環境(U)から隔離されていることを特徴とする請求項1に記載の液体容器。
- − 透過経路(48)が、離間された前記第1のバリア層と前記第2のバリア層との間において前記接続領域(44)に形成されており、
− 断面で見ると、前記透過経路の長さ(l)は、前記透過経路の幅(b)の2倍以上であり、
− 前記透過経路の前記幅(b)は、前記接続領域(44)における前記第1のバリア層(14、62)と前記第2のバリア層(18、64)との間の距離に対応することを特徴とする請求項1または請求項2に記載の液体容器。 - − 前記接続領域(24、44)における前記第1のハーフシェル(4)および前記第2のハーフシェル(6)の少なくとも1つは、ウェブ(28、30)を有しており、
− 一体的な接着は、前記ウェブ(28、30)に沿って形成されることを特徴とする請求項1から請求項3のいずれか一項に記載の液体容器。 - − 前記第1のバリア層(14)および前記第2のバリア層(18)の少なくとも1つは、射出成形プロセスにおいて、関連付けられた前記第1の支持層(12)および前記第2の支持層(16)に一体的に接合された単層フィルム(14、18)であり、かつ/または、
− 前記第1のバリア層(14)および前記第2のバリア層(18)の少なくとも1つは、射出成形プロセスにおいて、関連付けられた前記第1の支持層(12)および前記第2の支持層(16)に一体的に接合された多層フィルム(62、64)であることを特徴とする請求項1から請求項4のいずれか一項に記載の液体容器。 - − 成形要素、接続部品、または機能ユニットを取り付けるために使用されるプラスチック(34、40)が、前記第1のバリア層(14、62)および前記第2のバリア層(18、64)の少なくとも1つのうち前記保管容積(8)に面する側面(32、38)上に局所的に成形されていることを特徴とする請求項1から請求項5のいずれか一項に記載の液体容器。
- 液体容器を製造するための方法であって、
− 第1のハーフシェル(4)を射出成形するステップであって、前記第1のハーフシェル(4)は、第1の支持層(12)と第1のバリア層(14、62)とを有する、ステップと、
− 第2のハーフシェル(6)を射出成形するステップであって、前記第2のハーフシェル(6)は、第2の支持層(16)と第2のバリア層(18、64)とを有する、ステップと、
− 前記第1のハーフシェル(4)および前記第2のハーフシェル(6)が、液体(10)を収容するための保管容積(8)を画定するように、前記第1のハーフシェル(4)および前記第2のハーフシェル(6)を接合するステップであって、前記第1のバリア層(14、62)は、前記第1の支持層(12)のうち前記保管容積に面する側面(20)に配置されており、かつ前記第2のバリア層(18、64)は、前記第2の支持層(16)のうち前記保管容積(8)に面する側面(22)に配置されており、接続領域(44)における前記第1の支持層(12)は、前記第2の支持層(16)に一体的に接合され、前記接続領域(44)における前記第1のバリア層(14、62)および前記第2のバリア層(18、64)は、前記第1のバリア層(14、62)と前記第2のバリア層(18、64)との間に直接の接触を伴わず、互いから離間されており、前記第1の支持層(12)の材料のおよび/または前記第2の支持層(16)の材料の溶融物(46)は、前記第1のバリア層(14、62)と前記第2のバリア層(18、64)との間で固化する、ステップと、
を含むことを特徴とする方法。 - − 前記第1のハーフシェル(4)および前記第2のハーフシェル(6)は、
− ホットプレート(50)を使用して、前記第1の支持層(12)および前記第2の支持層(16)のウェブ(28、30)に形成された少なくとも1つの突起(52、54、68、70)を加熱しかつ可塑化するステップと、
− 前記突起(52、54、68、70)の可塑化材料が前記第1のバリア層(14、62)と前記第2のバリア層(18、64)との間でプレスされるように、前記第1のハーフシェル(4)および前記第2のハーフシェル(6)をともにプレスするステップと、によって、ホットプレート溶接によって接合されることを特徴とする請求項7に記載の方法。 - − 前記第1のハーフシェル(4)および前記第2のハーフシェル(6)をともにプレスする間、シーリング要素(56)が、前記ウェブ(28、30)の端面側面(58)に接して置かれることを特徴とする請求項8に記載の方法。
- − 前記第1のハーフシェル(4)および前記第2のハーフシェル(6)の各々は、少なくとも1つの前記突起(52、54、68、70)を備える前記円周ウェブ(28、30)を有しており、2つの前記第1のハーフシェル(4)および前記第2のハーフシェル(6)の互いに面する前記突起(52、54、68、70)は、前記第1のハーフシェル(4)および前記第2のハーフシェル(6)が前記ホットプレート(50)を用いてともにプレスされる前に、可塑化されることを特徴とする請求項8または請求項9に記載の方法。
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DE102017119707.9A DE102017119707A1 (de) | 2017-08-28 | 2017-08-28 | Flüssigkeitsbehälter und Verfahren zum Herstellen eines Flüssigkeitsbehälters |
DE102017119707.9 | 2017-08-28 | ||
PCT/EP2018/072928 WO2019042901A1 (de) | 2017-08-28 | 2018-08-24 | Flüssigkeitsbehälter und verfahren zum herstellen eines flüssigkeitsbehälters |
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JP (1) | JP6929447B2 (ja) |
KR (1) | KR102353440B1 (ja) |
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2017
- 2017-08-28 DE DE102017119707.9A patent/DE102017119707A1/de not_active Ceased
-
2018
- 2018-08-24 CN CN201880054813.5A patent/CN111032322B/zh active Active
- 2018-08-24 WO PCT/EP2018/072928 patent/WO2019042901A1/de unknown
- 2018-08-24 JP JP2020511883A patent/JP6929447B2/ja active Active
- 2018-08-24 EP EP18765378.7A patent/EP3676080B1/de active Active
- 2018-08-24 US US16/642,555 patent/US11724591B2/en active Active
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CN111032322A (zh) | 2020-04-17 |
KR20200044051A (ko) | 2020-04-28 |
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CN111032322B (zh) | 2022-06-17 |
JP2020531741A (ja) | 2020-11-05 |
WO2019042901A1 (de) | 2019-03-07 |
US11724591B2 (en) | 2023-08-15 |
DE102017119707A1 (de) | 2019-02-28 |
EP3676080A1 (de) | 2020-07-08 |
EP3676080B1 (de) | 2022-09-14 |
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