JP5817409B2 - プリフォームおよびプラスチックボトルの製造方法 - Google Patents
プリフォームおよびプラスチックボトルの製造方法 Download PDFInfo
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- JP5817409B2 JP5817409B2 JP2011219932A JP2011219932A JP5817409B2 JP 5817409 B2 JP5817409 B2 JP 5817409B2 JP 2011219932 A JP2011219932 A JP 2011219932A JP 2011219932 A JP2011219932 A JP 2011219932A JP 5817409 B2 JP5817409 B2 JP 5817409B2
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- 239000004033 plastic Substances 0.000 title claims description 69
- 229920003023 plastic Polymers 0.000 title claims description 69
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title description 5
- 238000000071 blow moulding Methods 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 19
- 230000007423 decrease Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 18
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 6
- -1 polyethylene Polymers 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Images
Classifications
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- 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
- 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
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/0261—Bottom construction
- B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
-
- 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
- B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
-
- 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
- B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
- B29C2949/0772—Closure retaining means
- B29C2949/0773—Threads
- B29C2949/0774—Interrupted threads
-
- 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
- B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
- B29C2949/0777—Tamper-evident band retaining ring
-
- 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
- B29C2949/0778—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the flange
-
- 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
- B29C2949/078—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
-
- 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
- B29C2949/0811—Wall thickness
- B29C2949/0818—Wall thickness of the bottom
-
- 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
- B29C2949/082—Diameter
- B29C2949/0822—Diameter of the 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
- B29C2949/082—Diameter
- B29C2949/0826—Diameter 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
- B29C2949/082—Diameter
- B29C2949/0827—Diameter of the bottom
-
- 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
- B29C2949/0831—Height, length of the 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
- B29C2949/0829—Height, length
- B29C2949/0835—Height, length 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
- B29C2949/0836—Height, length of the bottom
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Description
図1に示す本実施の形態によるプリフォーム10(実施例1)を作製した。このプリフォーム10(実施例1)において、外面中央部35の半径R1を0.83D1、R2を0.17D1、内面中央部37の半径R3を0.67D1、R4を0.17D1とした。また大径部21の外径D3の、小径部23の外径D2に対する比(D3/D2)を1.50とした。また、大径部21の長さL1と、傾斜部22の長さL2と、小径部23の長さL3との間で、L1≦L2<L3という関係を満たしている。また、プリフォーム10の重量は12gとした。
R3を0.95D1としたこと、以外は実施例1と同様にして、プリフォーム10(実施例2)を作製した。
R3を0.30D1としたこと、以外は実施例1と同様にして、プリフォーム10(実施例3)を作製した。
D3/D2の値を1.20としたこと、以外は実施例1と同様にして、プリフォーム10(実施例4)を作製した。
D3/D2の値を2.40としたこと、以外は実施例1と同様にして、プリフォーム10(実施例5)を作製した。
比較例として、図5に示すプリフォーム80(比較例1)を作製した。このプリフォーム80(比較例1)は、底部83が丸形状を有しており、その外面84および内面85がそれぞれ単一の半径の円弧から構成されていること、以外は実施例1と同様である。この場合、大径部の外径D3の、小径部の外径D2に対する比(D3/D2)を1.50である。なお図5において、符号81、82は、それぞれプリフォーム80の口部および胴部を示している。また、プリフォーム10の重量は12gとした。
比較例として、図6に示すプリフォーム90(比較例2)を作製した。このプリフォーム90(比較例2)において、底部93が丸形状を有しており、その外面94および内面95がそれぞれ単一の半径の円弧から構成されている。また、D3/D2の値は1.10であった。この場合、底部93の外面94の半径R1の、小径部23の内径D1に対する比(R1/D1)は0.56となる。なお図7において、符号91、92は、それぞれプリフォーム90の口部および胴部を示している。また、プリフォーム90の重量は24gとした。
11 口部
12 サポートリング
16 ねじ部
20 胴部
21 大径部
22 傾斜部
23 小径部
30 底部
31 外面
32 内面
35 外面中央部
36 外面周縁部
37 内面中央部
38 内面周縁部
40 プラスチックボトル
50 加熱部
80、90 プリフォーム
Claims (4)
- プラスチックボトル用のプリフォームにおいて、
口部と、
口部に連結され内径D1をもつ胴部と、
胴部に連結された底部とを備え、
底部は、その断面形状において、半径R1をもつ外面中央部と、半径R2をもつ外面周縁部と有する外面と、半径R3をもつ内面中央部と、半径R4をもつ内面周縁部と有する内面とを有し、
(a)3.0≦R 1 /R 2 ≦9.0、
(b)D1/2<R3<R1、および
(c)3.0≦R 3 /R 4 ≦9.0
という関係を満たす事を特徴とするプリフォーム。 - 胴部は、口部側の大径部と、底部側の小径部とを有し、
小径部の外径をD2とし、大径部の外径をD3とした場合、
1.20<D3/D2<2.40
という関係を満たす事を特徴とする請求項1記載のプリフォーム。 - 胴部は、口部側の大径部と、底部側の小径部と、大径部と小径部との間に設けられ大径部側から小径部側に向けて縮径する傾斜部とを有し、
大径部の長さをL1とし、傾斜部の長さをL2とし、小径部の長さをL3とした場合、
L1≦L2<L3
という関係を満たす事を特徴とする請求項1または2記載のプリフォーム。 - 請求項1乃至3のいずれか一項記載のプリフォームを用いてプラスチックボトルを作製するプラスチックボトルの製造方法であって、
前記プリフォームを加熱する加熱工程と、
加熱されたプリフォームをブロー成形することにより、プラスチックボトルを得るブロー成形工程とを備え、
プラスチックボトルの底部先端肉厚が0.04mm〜0.25mmである事を特徴とするプラスチックボトルの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011219932A JP5817409B2 (ja) | 2011-10-04 | 2011-10-04 | プリフォームおよびプラスチックボトルの製造方法 |
CN201280046675.9A CN103826826B (zh) | 2011-10-04 | 2012-10-03 | 预制坯和塑料瓶 |
MYPI2014700735A MY168339A (en) | 2011-10-04 | 2012-10-03 | Preform and plastic bottle |
PCT/JP2012/075635 WO2013051601A1 (ja) | 2011-10-04 | 2012-10-03 | プリフォームおよびプラスチックボトル |
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JP2011219932A JP5817409B2 (ja) | 2011-10-04 | 2011-10-04 | プリフォームおよびプラスチックボトルの製造方法 |
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JP2013078887A JP2013078887A (ja) | 2013-05-02 |
JP5817409B2 true JP5817409B2 (ja) | 2015-11-18 |
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JP (1) | JP5817409B2 (ja) |
CN (1) | CN103826826B (ja) |
MY (1) | MY168339A (ja) |
WO (1) | WO2013051601A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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ITRM20130487A1 (it) * | 2013-09-03 | 2015-03-04 | Sipa Progettazione Automaz | Apparato di raffreddamento post-stampaggio per preforme in termoplastica |
ITRM20130493A1 (it) * | 2013-09-05 | 2015-03-06 | Sipa Progettazione Automaz | Preforma per contenitore in materiale plastico |
CN204249143U (zh) | 2014-03-21 | 2015-04-08 | 赫斯基注塑系统有限公司 | 容器预成型件 |
CH710149A1 (de) * | 2014-09-25 | 2016-03-31 | Alpla Werke | Kunststoffbehälter, der durch ein Streckblasverfahren aus einem Preform hergestellt ist und Streckblasverfahren zur Herstellung eines Kunststoffbehälters aus einem Preform. |
CH710148A1 (de) * | 2014-09-25 | 2016-03-31 | Alpla Werke | Preform zur Herstellung eines Kunststoffbehälters und Verfahren zur Herstellung eines Preforms. |
WO2016060680A1 (en) | 2014-10-17 | 2016-04-21 | Amcor Limited | Multi-function container base |
JP6352160B2 (ja) * | 2014-11-27 | 2018-07-04 | 株式会社吉野工業所 | 積層剥離容器の液体ブロー成形方法 |
JP7081359B2 (ja) * | 2018-07-17 | 2022-06-07 | 大日本印刷株式会社 | プリフォーム |
JP2020011420A (ja) * | 2018-07-17 | 2020-01-23 | 大日本印刷株式会社 | プリフォーム |
JP7158338B2 (ja) * | 2019-05-31 | 2022-10-21 | サントリーホールディングス株式会社 | プリフォームおよび容器成形方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US3984498A (en) * | 1972-04-28 | 1976-10-05 | American Can Company | Blown thermoplastic bottle and method for making same |
US4521369A (en) * | 1977-12-23 | 1985-06-04 | Emhart Industries, Inc. | Method of making molecularly oriented plastic bottles |
JPH01182022A (ja) * | 1988-01-18 | 1989-07-19 | Yoshida Kogyo Kk <Ykk> | ポリエステル樹脂製白濁模様入り容器の製造方法 |
JP4335040B2 (ja) * | 2004-03-15 | 2009-09-30 | 株式会社フロンティア | プラスチック容器のブロー成形方法 |
US7820257B2 (en) * | 2005-05-11 | 2010-10-26 | The Coca-Cola Company | Preforms for preparing lightweight stretch blow molded PET copolymer containers and methods for making and using same |
CN101553353A (zh) * | 2006-10-12 | 2009-10-07 | 东洋制罐株式会社 | 薄壁二轴拉伸聚酯瓶 |
JP5581565B2 (ja) * | 2007-08-22 | 2014-09-03 | 大日本印刷株式会社 | プラスチックボトル成形用プリフォーム |
JP5446162B2 (ja) * | 2008-08-01 | 2014-03-19 | 大日本印刷株式会社 | プリフォーム |
JP5286169B2 (ja) * | 2009-06-19 | 2013-09-11 | 株式会社青木固研究所 | 延伸ブローボトルのプリフォーム |
CH702464A1 (de) * | 2009-12-23 | 2011-06-30 | Alpla Werke | Preform zur Herstellung von Kunststoffbehältern in einem zweistufigen Streckblasprozess. |
-
2011
- 2011-10-04 JP JP2011219932A patent/JP5817409B2/ja active Active
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2012
- 2012-10-03 CN CN201280046675.9A patent/CN103826826B/zh not_active Expired - Fee Related
- 2012-10-03 WO PCT/JP2012/075635 patent/WO2013051601A1/ja active Application Filing
- 2012-10-03 MY MYPI2014700735A patent/MY168339A/en unknown
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CN103826826A (zh) | 2014-05-28 |
CN103826826B (zh) | 2016-08-17 |
JP2013078887A (ja) | 2013-05-02 |
WO2013051601A1 (ja) | 2013-04-11 |
MY168339A (en) | 2018-10-31 |
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