JP4423030B2 - 底面に吊り具を有するプリフォームの射出金型 - Google Patents
底面に吊り具を有するプリフォームの射出金型 Download PDFInfo
- Publication number
- JP4423030B2 JP4423030B2 JP2003433211A JP2003433211A JP4423030B2 JP 4423030 B2 JP4423030 B2 JP 4423030B2 JP 2003433211 A JP2003433211 A JP 2003433211A JP 2003433211 A JP2003433211 A JP 2003433211A JP 4423030 B2 JP4423030 B2 JP 4423030B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- injection
- cavity
- preform
- molds
- 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
Links
- 238000002347 injection Methods 0.000 title claims description 79
- 239000007924 injection Substances 0.000 title claims description 79
- 239000011347 resin Substances 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 23
- 239000000725 suspension Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 11
- 230000004308 accommodation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Images
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
- 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
- B29C45/261—Moulds having tubular mould 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/08—Biaxial stretching during blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D23/00—Details of bottles or jars not otherwise provided for
- B65D23/003—Suspension means
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29L2031/712—Containers; Packaging elements or accessories, Packages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
2 固定型
3 底型
4 スプルブッシュ
5 ネック型
6 射出コア
7 射出ノズル
8 樹脂路
9 吊り具キャビティ
10 プリフォーム
10a 吊り具
11 割型
11a 下向きテーパー面の外側面
12 射出キャビティ
12b 底部型面
13 テーパー支持孔
20 容器
21 開口部
21a 上向きテーパーの対向内面
23 支持ピン
24 コイルバネ
53 ブロー金型
Claims (2)
- ネック型と型閉してプリフォーム胴部を形成する射出キャビティ型と、ネック型を通して射出キャビティ内に位置する射出コアと、先端面を互いに突き合わせて射出キャビティ型の底面に開閉自在に対設し、突き合わせ上面にプリフォーム底部の型面を形成した一対の板状の底型とからなり、その底型に吊り具キャビティを形成した射出金型において、
上記一対の底型の突き合わせ面間の中央に射出キャビティ型の樹脂路を、突き合わせ下面に凹部をそれぞれ形成し、その凹部にスプルブッシュの先端部を嵌合して両底型の先端を支持するとともに、平坦に形成したスプルブッシュの先端面を突き合わせ下面に当接して、先端面と両底型の突き合わせ下面との間に上記樹脂路が中央に位置する吊り具キャビティを横長に形成してなることを特徴とする底面に吊り具を有するプリフォームの射出金型。 - 上記射出金型は、両外側面を下向きテーパー面に形成した一対の割型による上記射出キャビティ型と、
上部内を射出キャビティ型と嵌合する開口部に形成し、その開口部の対向内面を割型のテーパー面と同一角度の上向きテーパー面に形成した固定型と、
その固定型の両側から側方に進退自在に挿入して先端面を互いに突き合わせ、開口部のテーパー面側の底面両側に開閉自在に対設した上記一対の板状の底型と、
固定型の下部内中央に取付けて平坦に形成した先端面を両底型の突き合わせ下面に嵌合当接し、先端面と両底型の突き合わせ下面との間に吊り具キャビティを横長に形成するとともに両底型の先端支持を兼ねる上記スプルブッシュと、
コイルバネを周囲に嵌装して開口部の底型両側の底面に上記テーパー面と平行に斜めに植設した複数対の支持ピンとからなり、その支持ピンに上記割型を挿通止着してコイルバネにより射出キャビティ型を開閉自在に開口部に弾圧支持してなることを特徴とする請求項1記載の底面に吊り具を有するプリフォームの射出金型。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003433211A JP4423030B2 (ja) | 2003-12-26 | 2003-12-26 | 底面に吊り具を有するプリフォームの射出金型 |
TW093137663A TWI399273B (zh) | 2003-12-26 | 2004-12-06 | 底面具吊具預型之射出模具、預型及容器 |
KR1020040109435A KR20050067016A (ko) | 2003-12-26 | 2004-12-21 | 저면에 행거를 갖는 프리폼의 사출 모울드 및 프리폼과 용기 |
CNB2004100816919A CN100427288C (zh) | 2003-12-26 | 2004-12-24 | 用于底面具有悬挂件的预制件的注射模、预制件和容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003433211A JP4423030B2 (ja) | 2003-12-26 | 2003-12-26 | 底面に吊り具を有するプリフォームの射出金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005186532A JP2005186532A (ja) | 2005-07-14 |
JP4423030B2 true JP4423030B2 (ja) | 2010-03-03 |
Family
ID=34790666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003433211A Expired - Fee Related JP4423030B2 (ja) | 2003-12-26 | 2003-12-26 | 底面に吊り具を有するプリフォームの射出金型 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4423030B2 (ja) |
KR (1) | KR20050067016A (ja) |
CN (1) | CN100427288C (ja) |
TW (1) | TWI399273B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100815405B1 (ko) | 2006-07-12 | 2008-03-20 | 주식회사 성우하이텍 | 차량용 범퍼 스테이의 노치 성형장치 |
DE102007029810A1 (de) * | 2007-06-27 | 2009-01-02 | Fresenius Kabi Deutschland Gmbh | Vorformling und Verfahren zur Herstellung eines Behältnisses zur Aufnahme von Flüssigkeiten für medizinische Anwendungen |
FR3020980B1 (fr) * | 2014-05-19 | 2016-07-01 | Mohammed Seiffeddine Bou-Mezrag | Moule pour bouteille clipsable |
CN109049627A (zh) * | 2018-08-01 | 2018-12-21 | 佛山市工正包装设备科技股份有限公司 | 一种吹瓶机的瓶胚成型工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0684038B2 (ja) * | 1990-10-27 | 1994-10-26 | 日精エー・エス・ビー機械株式会社 | 吊具付き容器成形用プリフォーム及び吊具付き容器の成形方法 |
JP2002362574A (ja) * | 2001-06-06 | 2002-12-18 | Hanshin Kasei Kogyo Kk | 吊り具付き容器 |
-
2003
- 2003-12-26 JP JP2003433211A patent/JP4423030B2/ja not_active Expired - Fee Related
-
2004
- 2004-12-06 TW TW093137663A patent/TWI399273B/zh not_active IP Right Cessation
- 2004-12-21 KR KR1020040109435A patent/KR20050067016A/ko not_active Application Discontinuation
- 2004-12-24 CN CNB2004100816919A patent/CN100427288C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW200530006A (en) | 2005-09-16 |
KR20050067016A (ko) | 2005-06-30 |
CN100427288C (zh) | 2008-10-22 |
TWI399273B (zh) | 2013-06-21 |
JP2005186532A (ja) | 2005-07-14 |
CN1636700A (zh) | 2005-07-13 |
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