JP2022021616A - 収納容器及びその製造方法 - Google Patents
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Abstract
Description
機能樹脂部材は、容器の壁の肉厚と同等以上の肉厚を有する厚肉部と、この厚肉部に形成される薄肉接合部とを含み、この薄肉接合部を容器の壁に挟んで接合することを特徴としている。
機能樹脂部材の耐熱性に優れる樹脂は、ポリエーテルエーテルケトン樹脂、ポリカーボネート樹脂、及びシクロオレフィンポリマー樹脂の少なくともいずれかとすることができる。
成形材料の熱可塑性樹脂よりも少なくとも耐熱性に優れる樹脂は、ポリエーテルエーテルケトン樹脂と、シクロオレフィンポリマー樹脂の少なくともいずれか一方とすることができる。
また、容器は、複数枚の基板を整列収納可能なフロントオープンボックスの容器本体とすることが可能である。
また、機能樹脂部材は、容器本体の後部を形成して収納された基板を視認可能とする窓板とすることが可能である。
また、機能樹脂部材の薄肉接合部は、機能樹脂部材の厚肉部の周縁から突出するリブであることが好ましい。
また、薄肉接合部のリブに、少なくともリブの突出方向に交わる方向に突出する膨出部分を形成することが可能である。
また、薄肉接合部のリブと膨出部分の少なくともいずれかに、成形材料流通孔を形成しても良い。
容器成形用の金型に機能樹脂部材をインサートし、金型に樹脂含有の成形材料を充填して機能樹脂部材と成形材料とを一体化することにより容器を成形することを特徴としている。
請求項3記載の発明によれば、機能樹脂部材を、基板の周縁部側方を支持可能な複数の支持片を並べ備えた側壁板とした場合、容器本体の側壁における側壁板周縁部付近の機械的強度や気密性の低下を防ぐことが可能となる。
請求項5記載の発明によれば、機能樹脂部材の薄肉接合部が機能樹脂部材の厚肉部の周縁から突出するリブなので、容器の壁が薄肉接合部を挟んで接合するのが容易、かつ確実になる。
請求項7記載の発明によれば、成形材料流通孔に容器の成形材料が流通した状態で固化するので、容器の壁と機能樹脂部材とが強固に接合し、機能樹脂部材周縁付近の機械的強度や気密性の低下防止を図ることが可能になる。
本実施形態における薄肉接合部22は、図15に示すように、側壁板20の厚肉部21の周縁から外方向に突出するリブ23と、このリブ23の中間部の両面に形成されてリブ23の突出方向に直交する方向に突出する複数の膨出リブ24Aとを備えた断面略十字形に形成され、厚肉部21と容器本体1の周壁2、具体的には容器本体1の底板3、天井板6、側壁11残部との境界を形成する。
本実施形態における薄肉接合部22は、図18に示すように、側壁板20の厚肉部21の周縁から外方向に突出するリブ23と、このリブ23に穿孔されて容器本体1の成形材料を流通させる複数の成形材料流通孔25とを備え、厚肉部21と容器本体1の周壁2、具体的には容器本体1の底板3、天井板6、側壁11残部との境界を形成する。
本実施形態においても上記実施形態と同様の作用効果が期待でき、しかも、複数の成形材料流通孔25に容器本体1の成形材料がそれぞれ流通した状態で固化するので、容器本体1と側壁板20との一体度が向上し、側壁板20周縁部付近の機械的強度やリーク性の低下防止が大いに期待できるのは明らかである。
本実施形態における薄肉接合部22は、側壁板20の厚肉部21の周縁から外方向に突出するエンドレスのリブ23Aと、このリブ23Aの中間部両面に形成されてリブ23Aの突出方向に直交する方向に突出する複数の膨出リブ24Aと、リブ23Aに穿孔されて容器本体1の成形材料を流通させる複数の成形材料流通孔25とを備え、厚肉部21と容器本体1の周壁2、具体的には容器本体1の底板3、天井板6、側壁11残部との境界を形成する。
本実施形態における薄肉接合部22は、側壁板20の厚肉部21の周縁から外方向に突出するエンドレスのリブ23Aと、このリブ23Aの中間部両面に形成されてリブ23Aの突出方向に直交する方向に突出する多数の膨出リブ24Aと、リブ23Aに穿孔されて容器本体1の成形材料を流通させる多数の成形材料流通孔25とを備え、厚肉部21と容器本体1の周壁2、具体的には容器本体1の底板3、天井板6、側壁11残部との境界を形成する。
2 周壁(壁)
3 底板(壁)
6 天井板(壁)
8 正面
10 背面壁(壁)
11 側壁(壁)
12 支持片
13 U字溝
20 側壁板(機能樹脂部材)
21 厚肉部
22 薄肉接合部
23 リブ
23A リブ
24 膨出部分
24A 膨出リブ(膨出部分)
25 成形材料流通孔
Claims (8)
- 樹脂含有の成形材料によりインサート成形された容器のインサート部品を機能樹脂部材とした収納容器であって、
機能樹脂部材は、容器の壁の肉厚と同等以上の肉厚を有する厚肉部と、この厚肉部に形成される薄肉接合部とを含み、この薄肉接合部を容器の壁に挟んで接合することを特徴とする収納容器。 - 容器は、複数枚の基板を整列収納可能なフロントオープンボックスの容器本体である請求項1記載の収納容器。
- 機能樹脂部材は、基板の周縁部側方を支持可能な複数の支持片を並べ備えた側壁板である請求項2記載の収納容器。
- 機能樹脂部材は、容器本体の後部を形成して収納された基板を視認可能とする窓板である請求項2又は3記載の収納容器。
- 機能樹脂部材の薄肉接合部は、機能樹脂部材の厚肉部の周縁から突出するリブである請求項1ないし4のいずれかに記載の収納容器。
- 薄肉接合部のリブに、少なくともリブの突出方向に交わる方向に突出する膨出部分を形成した請求項5記載の収納容器。
- 薄肉接合部のリブに、成形材料流通孔を形成した請求項5又は6記載の収納容器。
- 請求項1ないし7のいずれかに記載した収納容器の製造方法であって、容器成形用の金型に機能樹脂部材をインサートし、金型に樹脂含有の成形材料を充填して機能樹脂部材と成形材料とを一体化することにより容器を成形することを特徴とする収納容器の製造方法。
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JP2020125290A JP7388712B2 (ja) | 2020-07-22 | 2020-07-22 | 収納容器の製造方法 |
US18/002,803 US20230245907A1 (en) | 2020-07-22 | 2021-07-01 | A storage container and manufacturing method of the same |
KR1020227042504A KR20230041961A (ko) | 2020-07-22 | 2021-07-01 | 수납 용기 및 그 제조 방법 |
PCT/JP2021/024949 WO2022019081A1 (ja) | 2020-07-22 | 2021-07-01 | 収納容器及びその製造方法 |
CN202180041454.1A CN115668476A (zh) | 2020-07-22 | 2021-07-01 | 收纳容器及其制造方法 |
TW110126403A TW202220089A (zh) | 2020-07-22 | 2021-07-19 | 收納容器及其製造方法 |
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Citations (6)
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JP2006324327A (ja) * | 2005-05-17 | 2006-11-30 | Shin Etsu Polymer Co Ltd | 基板収納容器及びその製造方法 |
JP2010027861A (ja) * | 2008-07-18 | 2010-02-04 | Shin Etsu Polymer Co Ltd | 基板収納容器 |
KR20150144974A (ko) * | 2014-06-18 | 2015-12-29 | 세양전자 주식회사 | 투시부를 포함하는 포토마스크 케이스 |
WO2019031142A1 (ja) * | 2017-08-10 | 2019-02-14 | 信越ポリマー株式会社 | 基板収納容器及びその製造方法 |
WO2019097832A1 (ja) * | 2017-11-15 | 2019-05-23 | 信越ポリマー株式会社 | 基板収納容器 |
JP2020017649A (ja) * | 2018-07-26 | 2020-01-30 | 矢崎総業株式会社 | カバー、該カバーを備えた回路基板ユニット、及び、前記カバーの製造方法 |
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US7926663B2 (en) | 2005-05-06 | 2011-04-19 | Shin-Etsu Polymer Co., Ltd. | Substrate storage container and method of producing the same |
WO2009107254A1 (ja) | 2008-02-27 | 2009-09-03 | ミライアル株式会社 | 裏面支持構造付きウエハ収納容器 |
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JP2006324327A (ja) * | 2005-05-17 | 2006-11-30 | Shin Etsu Polymer Co Ltd | 基板収納容器及びその製造方法 |
JP2010027861A (ja) * | 2008-07-18 | 2010-02-04 | Shin Etsu Polymer Co Ltd | 基板収納容器 |
KR20150144974A (ko) * | 2014-06-18 | 2015-12-29 | 세양전자 주식회사 | 투시부를 포함하는 포토마스크 케이스 |
WO2019031142A1 (ja) * | 2017-08-10 | 2019-02-14 | 信越ポリマー株式会社 | 基板収納容器及びその製造方法 |
WO2019097832A1 (ja) * | 2017-11-15 | 2019-05-23 | 信越ポリマー株式会社 | 基板収納容器 |
JP2020017649A (ja) * | 2018-07-26 | 2020-01-30 | 矢崎総業株式会社 | カバー、該カバーを備えた回路基板ユニット、及び、前記カバーの製造方法 |
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JP7388712B2 (ja) | 2023-11-29 |
CN115668476A (zh) | 2023-01-31 |
KR20230041961A (ko) | 2023-03-27 |
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