JPWO2018220712A1 - プリフォーム - Google Patents
プリフォーム Download PDFInfo
- Publication number
- JPWO2018220712A1 JPWO2018220712A1 JP2019521570A JP2019521570A JPWO2018220712A1 JP WO2018220712 A1 JPWO2018220712 A1 JP WO2018220712A1 JP 2019521570 A JP2019521570 A JP 2019521570A JP 2019521570 A JP2019521570 A JP 2019521570A JP WO2018220712 A1 JPWO2018220712 A1 JP WO2018220712A1
- Authority
- JP
- Japan
- Prior art keywords
- preform
- bottle
- blow molding
- length
- mouth
- 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.)
- Granted
Links
- 238000000071 blow moulding Methods 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000013372 meat Nutrition 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
- 235000013334 alcoholic beverage Nutrition 0.000 description 1
- 235000013361 beverage Nutrition 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
- 238000010586 diagram Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000005429 filling process Methods 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
- 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)
Abstract
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 true JPWO2018220712A1 (ja) | 2020-04-02 |
JP6878580B2 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) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5186770U (ja) * | 1974-12-28 | 1976-07-12 | ||
JPH09220757A (ja) * | 1995-09-15 | 1997-08-26 | Montell North America Inc | ポリプロピレン容器製造のための延伸ブロー成形法 |
JP2006001108A (ja) * | 2004-06-17 | 2006-01-05 | Toyo Seikan Kaisha Ltd | 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 |
JP2017013252A (ja) * | 2015-06-26 | 2017-01-19 | 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 JP JP2019521570A patent/JP6878580B2/ja active Active
- 2017-05-30 US US16/618,199 patent/US20200282602A1/en not_active Abandoned
- 2017-05-30 WO PCT/JP2017/020089 patent/WO2018220712A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5186770U (ja) * | 1974-12-28 | 1976-07-12 | ||
JPH09220757A (ja) * | 1995-09-15 | 1997-08-26 | Montell North America Inc | ポリプロピレン容器製造のための延伸ブロー成形法 |
JP2006001108A (ja) * | 2004-06-17 | 2006-01-05 | Toyo Seikan Kaisha Ltd | 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 |
JP2017013252A (ja) * | 2015-06-26 | 2017-01-19 | 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 |
Non-Patent Citations (1)
Title |
---|
PETボトル3R改善事例集, JPN7020003688, November 2010 (2010-11-01), pages 5 - 16, ISSN: 0004388918 * |
Also Published As
Publication number | Publication date |
---|---|
JP6878580B2 (ja) | 2021-05-26 |
WO2018220712A1 (ja) | 2018-12-06 |
US20200282602A1 (en) | 2020-09-10 |
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