JP5143831B2 - 発泡体の製造方法 - Google Patents
発泡体の製造方法 Download PDFInfo
- Publication number
- JP5143831B2 JP5143831B2 JP2009516403A JP2009516403A JP5143831B2 JP 5143831 B2 JP5143831 B2 JP 5143831B2 JP 2009516403 A JP2009516403 A JP 2009516403A JP 2009516403 A JP2009516403 A JP 2009516403A JP 5143831 B2 JP5143831 B2 JP 5143831B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- preform
- foam
- intermediate mold
- foaming
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1266—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being completely encapsulated, e.g. for packaging purposes or as reinforcement
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0022—Multi-cavity moulds
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/583—Moulds for making articles with cavities
-
- 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
-
- 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
- B29C2045/0067—Joining parts moulded in separate cavities interposing an insert between the parts to be assembled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
12 内部構造体
14 成形発泡体
22 下部プリフォーム
23 溝部
24 境界面
26 上部プリフォーム
30 境界材料
34 成形物
120、130 下部金型
140、150 中間金型
160、170 上部金型
142、144 突出部
200 注入装置
Claims (7)
- 発泡体の製造方法であって、任意の形状を有する成形面が具備される下部金型を準備した後、上面または下面から選択される何れかの一面又は両面全部に任意の形状を有する少なくとも一つ以上の突出部が突設されている中間金型と任意の形状を有する成形面が具備される上部金型とを前記下部金型の上部に順次に位置させ、金型を密閉するステップと;
前記中間金型によって区画される前記上部金型と前記下部金型との内部成形空間に発泡材料を充填させ、発泡が抑制された状態での上部プリフォームと下部プリフォームとをそれぞれ同時に成形するステップと;
前記金型を開放させ、中間金型を取り外すステップと;
前記中間金型の突出部によって前記プリフォームに形成される溝部に前記上部プリフォーム及び下部プリフォームの相互間の架橋が抑制できるように境界材料を挿入させるステップと;
前記金型を密閉し、前記上部プリフォームと下部プリフォームとをそれぞれ同時に架橋発泡させるステップと;
を含んでなることを特徴とする発泡体の製造方法。 - 発泡体の製造方法であって、任意の形状を有する成形面が具備される下部金型の内部成形空間に発泡材料を挿入させるステップと;
上面または下面から選択される何れかの一面または両面全部に任意の形状を有する少なくとも一つ以上の突出部が突設されている中間金型を準備して、前記下部金型の上部に位置させるステップと;
前記中間金型の上面に発泡材料を位置させた後、任意の形状を有する成形面が具備される上部金型を前記中間金型の上部に位置させ、金型を密閉するステップと;
前記中間金型によって区画され位置された各発泡材料を発泡が抑制された状態での上部プリフォームと下部プリフォームとをそれぞれ同時に成形するステップと;
前記金型を開放させ、中間金型を取り外すステップと;
前記中間金型の突出部によって前記プリフォームに形成される溝部に前記上部プリフォーム及び下部プリフォームの相互間の架橋が抑制できるように境界材料を挿入させるステップと;
前記金型を密閉し、前記上部プリフォームと下部プリフォームとをそれぞれ同時に架橋発泡させるステップと;
を含んでなることを特徴とする発泡体の製造方法。 - 前記境界材料は、発泡が抑制された任意の形状であって、前記プリフォームを構成する材料と同種または異種の材料から選択される何れか一つ以上の材料からなる他のプリフォームによって囲まれた状態で前記溝部に挿入されることを特徴とする請求項1又は2に記載の発泡体の製造方法。
- 前記境界材料は、液状及び固体の材料から選択されるいずれか一つ以上の材料からなることを特徴とする請求項1又は2に記載の発泡体製造方法。
- 前記固体の材料には任意の形状を有する成形物が含まれることを特徴とする請求項4に記載の発泡体の製造方法。
- 前記境界材料が固体の場合には、前記架橋発泡ステップ以後に前記境界材料を取り外すステップがさらに加えることを特徴とする請求項4に記載の発泡体の製造方法。
- 前記中間金型の突出部は複数であり、前記突出部はそれぞれ相互に連結して構成されていることを特徴とする請求項1又は2に記載の発泡体の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060055858A KR100689964B1 (ko) | 2006-06-21 | 2006-06-21 | 발포체 제조방법 |
KR10-2006-0055858 | 2006-06-21 | ||
PCT/KR2007/003015 WO2007148929A1 (en) | 2006-06-21 | 2007-06-21 | Method for manufacturing crosslinked foam |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009541088A JP2009541088A (ja) | 2009-11-26 |
JP5143831B2 true JP5143831B2 (ja) | 2013-02-13 |
Family
ID=38102456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009516403A Expired - Fee Related JP5143831B2 (ja) | 2006-06-21 | 2007-06-21 | 発泡体の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8506860B2 (ja) |
EP (1) | EP2029341A4 (ja) |
JP (1) | JP5143831B2 (ja) |
KR (1) | KR100689964B1 (ja) |
CN (1) | CN101495286B (ja) |
WO (1) | WO2007148929A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008150867A2 (en) | 2007-05-29 | 2008-12-11 | Innova Materials, Llc | Surfaces having particles and related methods |
GB2458634A (en) * | 2008-03-25 | 2009-09-30 | Roger Francois Vila | Masking climbing aid to prevent unauthorized access |
US10105875B2 (en) | 2008-08-21 | 2018-10-23 | Cam Holding Corporation | Enhanced surfaces, coatings, and related methods |
WO2015107369A1 (en) * | 2014-01-18 | 2015-07-23 | 4Wall Ip Ltd | Building panel assembly and method of manufacturing |
GB201420066D0 (en) | 2014-11-11 | 2014-12-24 | Moss Christopher J And Arrowsmith William R | Building panel assembly |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59165632A (ja) * | 1983-03-10 | 1984-09-18 | Japan Steel Works Ltd:The | 中空品の射出成形方法及び装置 |
JPS6024931A (ja) * | 1983-07-20 | 1985-02-07 | Nok Corp | ダイアフラムの製造方法 |
US5147589A (en) * | 1991-07-02 | 1992-09-15 | Chang Shui P | Method of making a shoe sole of thermoplastic materials |
JPH057422U (ja) * | 1991-07-10 | 1993-02-02 | エヌオーケー株式会社 | アキユムレータ用ブラダ成形金型 |
JP3280700B2 (ja) * | 1992-06-10 | 2002-05-13 | エヌオーケー株式会社 | 積層ゴム製品の製造方法 |
JP2696297B2 (ja) * | 1993-06-11 | 1998-01-14 | 株式会社日本製鋼所 | 3ピースからなる中空体製品の成形方法およびその型装置 |
JPH0857985A (ja) | 1994-08-23 | 1996-03-05 | Moon Star Co | 射出成形靴の製法 |
DE19515930A1 (de) * | 1995-05-02 | 1996-11-07 | Gefinex Jackon Gmbh | Profil für Kunststoffhülse |
FR2754982B1 (fr) * | 1996-10-31 | 1998-12-18 | Rodoz Sa | Procede et appareillage pour la realisation de semelles antistatiques pour chaussures |
KR100256180B1 (ko) | 1997-08-29 | 2000-05-15 | 박수관 | 이질재료영역을갖는사출발포물및그제조방법 |
FR2785915B1 (fr) * | 1998-11-17 | 2001-02-02 | Seb Sa | Procede d'obtention d'un reservoir d'eau en deux parties et reservoir selon ce procede |
US6558784B1 (en) * | 1999-03-02 | 2003-05-06 | Adc Composites, Llc | Composite footwear upper and method of manufacturing a composite footwear upper |
EP1491574A1 (en) * | 2003-06-25 | 2004-12-29 | Hyung Jun Park | Blown, foamed, crosslinked ethylene vinyl acetate based film, shoe components using the same, and method for manufacturing thereof |
KR100482427B1 (ko) * | 2003-12-19 | 2005-04-14 | 박장원 | 성형몸체와 내부 공동구조체가 일체형으로 형성되는 가교발포성형체와 그 성형방법 |
KR100633858B1 (ko) | 2004-10-22 | 2006-10-16 | 쥐강 지셰 구펀 유셴 공쓰 | 에틸렌초산비닐 발포성형 방법 |
CN1332623C (zh) * | 2004-12-13 | 2007-08-22 | 林忠信 | 双层发泡鞋底的制法 |
KR100662548B1 (ko) | 2005-11-02 | 2006-12-28 | 박장원 | 사출성형방법 |
-
2006
- 2006-06-21 KR KR1020060055858A patent/KR100689964B1/ko not_active IP Right Cessation
-
2007
- 2007-06-21 US US12/305,937 patent/US8506860B2/en not_active Expired - Fee Related
- 2007-06-21 EP EP07747049A patent/EP2029341A4/en not_active Withdrawn
- 2007-06-21 JP JP2009516403A patent/JP5143831B2/ja not_active Expired - Fee Related
- 2007-06-21 WO PCT/KR2007/003015 patent/WO2007148929A1/en active Application Filing
- 2007-06-21 CN CN2007800283530A patent/CN101495286B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8506860B2 (en) | 2013-08-13 |
CN101495286B (zh) | 2012-06-13 |
EP2029341A1 (en) | 2009-03-04 |
WO2007148929A1 (en) | 2007-12-27 |
EP2029341A4 (en) | 2011-04-20 |
CN101495286A (zh) | 2009-07-29 |
US20100213630A1 (en) | 2010-08-26 |
KR100689964B1 (ko) | 2007-03-08 |
JP2009541088A (ja) | 2009-11-26 |
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