JP7061951B2 - 射出成形装置と、樹脂成形品及びその製造方法 - Google Patents
射出成形装置と、樹脂成形品及びその製造方法 Download PDFInfo
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- JP7061951B2 JP7061951B2 JP2018208617A JP2018208617A JP7061951B2 JP 7061951 B2 JP7061951 B2 JP 7061951B2 JP 2018208617 A JP2018208617 A JP 2018208617A JP 2018208617 A JP2018208617 A JP 2018208617A JP 7061951 B2 JP7061951 B2 JP 7061951B2
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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
- 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
- B29C45/14065—Positioning or centering articles in the mould
-
- 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
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
-
- 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
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14147—Positioning or centering articles in the mould using pins or needles penetrating through the insert
-
- 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
- B29C45/1418—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 inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—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 inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
-
- 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
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- 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
- B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
-
- 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
- B29C45/1418—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 inserts being deformed or preformed, e.g. by the injection pressure
-
- 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
- B29C45/14811—Multilayered articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
溶融樹脂を射出するための注入部が設けられた第1金型と、
前記第1金型とともにキャビティを形成する第2金型と、
を備え、
前記第1金型又は前記第2金型は、前記ワークを保持する保持部と、前記開口の近傍に形成された孔部に挿入される摺動部材とを有し、
前記摺動部材は、前記孔部に対して進行又は離脱する方向に変位可能であることを特徴とする。
前記第1金型又は前記第2金型に設けられた保持部でワークを保持するとともに、前記開口の近傍に形成された孔部に摺動部材を挿入する工程と、
前記第1金型又は前記第2金型に設けられた注入部から溶融樹脂を射出するとともに、前記摺動部材を前記孔部に対して進行又は離脱する方向に変位させる工程と、
射出された前記溶融樹脂を硬化させる工程と、
を有することを特徴とする。
前記本体部に環状溝部が形成されるとともに、前記環状溝部内に相対的に突出した段部が設けられ、
前記段部に、有底穴が形成されていることを特徴とする。
14…被覆樹脂層 16…芯材層
17…クッション層 18…表皮層
20…環状溝 22…段部
24…有底穴 26…底部
28…囲繞部 29…ラミネート装置
34a、34b…接着用シート 36a、36b…プレス用ローラ
38…シート積層品 40…トリミング装置
42…トリミング品 44…熱プレス装置
46…凹部 48…開口
50…孔部 52…ワーク
60…射出成形装置 62…下型
64…上型 66a、66b…注入部
68…押さえピン 70…環状突起
72…保持部 74…環状凸部
76…シリンダ 78…摺動ピン
80…キャビティ 102…芯材用シート
104…クッション用シート 106…表皮用シート
110…加圧装置 114…加圧ローラ
120、122…重畳体 130…ペースト接着剤
132…スクリーン塗布装置 136…スクリーン
138…スキージ SR…溶融樹脂
Claims (5)
- 開口が形成されたワークの少なくとも周縁部に対して樹脂をモールド成形するための射出成形装置において、
溶融樹脂を射出するための注入部が設けられた第1金型と、
前記第1金型とともにキャビティを形成する第2金型と、
を備え、
前記第1金型又は前記第2金型は、前記ワークを保持する保持部と、前記開口の近傍に形成された孔部に挿入される摺動部材とを有し、
前記摺動部材は、前記孔部に対して進行又は離脱する方向に変位可能であり、前記キャビティに溶融樹脂が射出される際、前記キャビティから離間する方向に変位することを特徴とする射出成形装置。 - 本体部と、前記本体部の少なくとも周縁部にモールドされた被覆樹脂層とを備える樹脂成形品において、
前記本体部に環状溝部が形成されるとともに、前記環状溝部内に相対的に突出した段部が設けられ、
前記段部に、有底穴が形成されていることを特徴とする樹脂成形品。 - 請求項2記載の樹脂成形品において、前記被覆樹脂層が、前記本体部の、意匠面の裏面を被覆していることを特徴とする樹脂成形品。
- 射出成形装置を構成する第1金型と第2金型で形成されるキャビティに収容され、開口が形成されたワークの少なくとも周縁部に対して樹脂をモールド成形し、樹脂成形品を得る樹脂成形品の製造方法において、
前記第1金型又は前記第2金型に設けられた保持部でワークを保持するとともに、前記開口の近傍に形成された孔部に摺動部材を挿入する工程と、
前記第1金型又は前記第2金型に設けられた注入部から溶融樹脂を射出するとともに、前記摺動部材を前記孔部に対して進行又は離脱する方向に変位させる工程と、
射出された前記溶融樹脂を硬化させる工程と、
を有することを特徴とする樹脂成形品の製造方法。 - 請求項4記載の製造方法において、前記キャビティに溶融樹脂を射出する際、前記摺動部材を、前記キャビティから離間する方向に変位させることを特徴とする樹脂成形品の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018208617A JP7061951B2 (ja) | 2018-11-06 | 2018-11-06 | 射出成形装置と、樹脂成形品及びその製造方法 |
US16/671,200 US20200139596A1 (en) | 2018-11-06 | 2019-11-01 | Injection molding apparatus, resin molded article, and manufacturing method therefor |
CN201911076676.8A CN111136859A (zh) | 2018-11-06 | 2019-11-06 | 注射成型装置、树脂成型品及其制造方法 |
Applications Claiming Priority (1)
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JP2018208617A JP7061951B2 (ja) | 2018-11-06 | 2018-11-06 | 射出成形装置と、樹脂成形品及びその製造方法 |
Publications (2)
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JP2020075377A JP2020075377A (ja) | 2020-05-21 |
JP7061951B2 true JP7061951B2 (ja) | 2022-05-02 |
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US (1) | US20200139596A1 (ja) |
JP (1) | JP7061951B2 (ja) |
CN (1) | CN111136859A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102216223B1 (ko) * | 2019-07-16 | 2021-02-16 | 안동대학교 산학협력단 | 백목련 성숙 열매 추출물을 유효성분으로 함유하는 혈전증의 예방 또는 치료용 약학적 조성물 및 건강 기능 식품 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005319637A (ja) | 2004-05-07 | 2005-11-17 | Calsonic Kansei Corp | 異種樹脂成形装置 |
JP2005319647A (ja) | 2004-05-07 | 2005-11-17 | Calsonic Kansei Corp | 異種樹脂成形装置 |
JP2014529537A (ja) | 2011-08-30 | 2014-11-13 | ジョンソン コントロールズテクノロジーカンパニーJohnson Controls Technology Company | 圧縮成形と射出成形の併用により車両用トリム部品を製造するシステムおよび方法 |
JP2015227000A (ja) | 2014-05-30 | 2015-12-17 | 三ツ星ベルト株式会社 | 樹脂成形品、インサート、樹脂成形品製造装置、および、樹脂成形品製造方法 |
JP2016010930A (ja) | 2014-06-30 | 2016-01-21 | 三ツ星ベルト株式会社 | 樹脂成形品製造装置、および、樹脂成形品製造方法 |
JP2016022657A (ja) | 2014-07-18 | 2016-02-08 | 三ツ星ベルト株式会社 | 樹脂成形品製造装置、および、樹脂成形品製造方法 |
JP2016074092A (ja) | 2014-10-02 | 2016-05-12 | 株式会社サカイヤ | 金属と合成樹脂の一体成型品に使用する金属プレートおよびそれを使用した成形方法 |
JP2017007170A (ja) | 2015-06-19 | 2017-01-12 | アピックヤマダ株式会社 | モールド金型、樹脂モールド装置及び樹脂モールド方法 |
CN108307016A (zh) | 2018-01-22 | 2018-07-20 | 广东欧珀移动通信有限公司 | 中框、电子装置及中框制作方法 |
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US10464280B2 (en) * | 2011-08-30 | 2019-11-05 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
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CN104842844B (zh) * | 2014-12-11 | 2017-07-07 | 嘉兴市捷豪清洁用品有限公司 | 一种模内贴毯生产工艺及其生产的汽车脚垫 |
-
2018
- 2018-11-06 JP JP2018208617A patent/JP7061951B2/ja active Active
-
2019
- 2019-11-01 US US16/671,200 patent/US20200139596A1/en not_active Abandoned
- 2019-11-06 CN CN201911076676.8A patent/CN111136859A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005319637A (ja) | 2004-05-07 | 2005-11-17 | Calsonic Kansei Corp | 異種樹脂成形装置 |
JP2005319647A (ja) | 2004-05-07 | 2005-11-17 | Calsonic Kansei Corp | 異種樹脂成形装置 |
JP2014529537A (ja) | 2011-08-30 | 2014-11-13 | ジョンソン コントロールズテクノロジーカンパニーJohnson Controls Technology Company | 圧縮成形と射出成形の併用により車両用トリム部品を製造するシステムおよび方法 |
JP2015227000A (ja) | 2014-05-30 | 2015-12-17 | 三ツ星ベルト株式会社 | 樹脂成形品、インサート、樹脂成形品製造装置、および、樹脂成形品製造方法 |
JP2016010930A (ja) | 2014-06-30 | 2016-01-21 | 三ツ星ベルト株式会社 | 樹脂成形品製造装置、および、樹脂成形品製造方法 |
JP2016022657A (ja) | 2014-07-18 | 2016-02-08 | 三ツ星ベルト株式会社 | 樹脂成形品製造装置、および、樹脂成形品製造方法 |
JP2016074092A (ja) | 2014-10-02 | 2016-05-12 | 株式会社サカイヤ | 金属と合成樹脂の一体成型品に使用する金属プレートおよびそれを使用した成形方法 |
JP2017007170A (ja) | 2015-06-19 | 2017-01-12 | アピックヤマダ株式会社 | モールド金型、樹脂モールド装置及び樹脂モールド方法 |
CN108307016A (zh) | 2018-01-22 | 2018-07-20 | 广东欧珀移动通信有限公司 | 中框、电子装置及中框制作方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102216223B1 (ko) * | 2019-07-16 | 2021-02-16 | 안동대학교 산학협력단 | 백목련 성숙 열매 추출물을 유효성분으로 함유하는 혈전증의 예방 또는 치료용 약학적 조성물 및 건강 기능 식품 |
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JP2020075377A (ja) | 2020-05-21 |
US20200139596A1 (en) | 2020-05-07 |
CN111136859A (zh) | 2020-05-12 |
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