JP6878580B2 - プリフォーム - Google Patents
プリフォーム Download PDFInfo
- Publication number
- JP6878580B2 JP6878580B2 JP2019521570A JP2019521570A JP6878580B2 JP 6878580 B2 JP6878580 B2 JP 6878580B2 JP 2019521570 A JP2019521570 A JP 2019521570A JP 2019521570 A JP2019521570 A JP 2019521570A JP 6878580 B2 JP6878580 B2 JP 6878580B2
- Authority
- JP
- Japan
- Prior art keywords
- preform
- bottle
- length
- wall thickness
- blow molding
- 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.)
- Active
Links
- 238000000071 blow moulding Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 235000013372 meat Nutrition 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 235000013334 alcoholic beverage Nutrition 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 235000016213 coffee Nutrition 0.000 description 1
- 235000013353 coffee beverage Nutrition 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000020124 milk-based beverage Nutrition 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 235000015041 whisky Nutrition 0.000 description 1
Images
Classifications
-
- 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
- B29C49/071—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
- 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
- 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
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/0769—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the lip, i.e. very top of preform neck
-
- 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
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0811—Wall thickness
- B29C2949/0817—Wall thickness of the body
-
- 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
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0829—Height, length
-
- 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
- B29C2949/0861—Other specified values, e.g. values or ranges
- B29C2949/0872—Weight
-
- 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
- B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
- B29C49/12—Stretching rods
-
- 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
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
ブロー成形によりボトルを形成するためのプリフォームであって、
筒状の口部と有底筒状のプリフォーム本体とを備え、
重量が82〜90gで、
前記プリフォーム本体の最大肉厚が4.5〜5.0mmで、
全長が165〜175mmである。
11 口部
12 プリフォーム本体
13 テーパー部
2 ボトル
Claims (4)
- ブロー成形によりボトルを形成するためのプリフォームであって、
筒状の口部と有底筒状のプリフォーム本体とを備え、
重量が82〜90gで、
前記プリフォーム本体の最大肉厚が4.5〜5.0mmで、
全長が165〜175mmであるプリフォーム。 - 前記プリフォーム本体の前記口部との連結部分は、前記口部から離れるにつれて肉厚が増加するテーパー部からなり、
前記テーパー部は、外周面がストレートで内周面がテーパー状である請求項1に記載のプリフォーム。 - 前記テーパー部の長さが4〜12mmである請求項2に記載のプリフォーム。
- ボトル全長に対する胴部の長さの比率が0.30〜0.50のボトルを形成するための請求項1〜3のいずれか一項に記載のプリフォーム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/020089 WO2018220712A1 (ja) | 2017-05-30 | 2017-05-30 | プリフォーム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018220712A1 JPWO2018220712A1 (ja) | 2020-04-02 |
JP6878580B2 true JP6878580B2 (ja) | 2021-05-26 |
Family
ID=64456435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019521570A Active JP6878580B2 (ja) | 2017-05-30 | 2017-05-30 | プリフォーム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20200282602A1 (ja) |
JP (1) | JP6878580B2 (ja) |
WO (1) | WO2018220712A1 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5186770U (ja) * | 1974-12-28 | 1976-07-12 | ||
IT1282942B1 (it) * | 1995-09-15 | 1998-04-02 | Montell North America Inc | Processo di stretch blow molding per la preparazione di contenitori in polipropilene |
JP4599900B2 (ja) * | 2004-06-17 | 2010-12-15 | 東洋製罐株式会社 | プリフォーム及びこのプリフォームから成るブロー成形容器 |
JP6533422B2 (ja) * | 2015-06-26 | 2019-06-19 | 株式会社フロンティア | 予備成形体の加熱方法、底付き筒状容器の製造方法および予備成形体 |
-
2017
- 2017-05-30 WO PCT/JP2017/020089 patent/WO2018220712A1/ja active Application Filing
- 2017-05-30 JP JP2019521570A patent/JP6878580B2/ja active Active
- 2017-05-30 US US16/618,199 patent/US20200282602A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPWO2018220712A1 (ja) | 2020-04-02 |
WO2018220712A1 (ja) | 2018-12-06 |
US20200282602A1 (en) | 2020-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9884714B2 (en) | Container provided with an invertible diaphragm and a central portion of greater thickness | |
US20200368959A1 (en) | Method of delivering a liquid volume and associated apparatus | |
US10053276B2 (en) | Container provided with a curved invertible diaphragm | |
US8468785B2 (en) | Container for hot-filling | |
US10625897B2 (en) | Synthetic resin container and manufacturing method therefor | |
US10934048B2 (en) | Synthetic resin container and method for manufacturing the same | |
US20160346986A1 (en) | System and process for double-blow molding a heat resistant and biaxially stretched plastic container | |
US10343832B2 (en) | Container provided with a convex invertible diaphragm | |
JP6804189B2 (ja) | 樹脂製容器及びその製造方法 | |
US11110643B2 (en) | Heat-resistant and biaxially stretched blow-molded plastic container having a base movable to accommodate internal vacuum forces | |
JP6878580B2 (ja) | プリフォーム | |
US20170239846A1 (en) | Preform having a variable thickness around a main axis | |
JP6716170B2 (ja) | 合成樹脂製容器の製造方法 | |
JP5015995B2 (ja) | ラベル付き容器の製造方法 | |
JPH0469226A (ja) | 樹脂製予備成形体、それを用いた二軸延伸ブロー成形容器及びその製造方法 | |
JP5345804B2 (ja) | 合成樹脂製のカップ型容器及びそのカップ型容器の製造方法 | |
JP2005028681A (ja) | 耐熱性ボトルの2段ブロー成形法 | |
JPH10305824A (ja) | 合成樹脂製の耐熱及び耐圧性自立型中空容器 | |
JP2012071841A (ja) | ボトル | |
JP2005028680A (ja) | 耐熱性ボトルの2段ブロー成形法 | |
US20080256899A2 (en) | Heat and Pressure Resistant Bottle With Increased Oxygen Barrier and Method of Production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191203 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201117 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20210115 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210330 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210428 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6878580 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |