JP7610534B2 - 樹脂製容器の製造方法、製造装置および金型ユニット - Google Patents

樹脂製容器の製造方法、製造装置および金型ユニット Download PDF

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Publication number
JP7610534B2
JP7610534B2 JP2021571188A JP2021571188A JP7610534B2 JP 7610534 B2 JP7610534 B2 JP 7610534B2 JP 2021571188 A JP2021571188 A JP 2021571188A JP 2021571188 A JP2021571188 A JP 2021571188A JP 7610534 B2 JP7610534 B2 JP 7610534B2
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Japan
Prior art keywords
layer
mold
injection molding
preform
resin material
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JP2021571188A
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English (en)
Japanese (ja)
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JPWO2021145313A1 (https=
JPWO2021145313A5 (https=
Inventor
俊輝 大池
要一 土屋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissei ASB Machine Co Ltd
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Nissei ASB Machine Co Ltd
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Publication of JPWO2021145313A1 publication Critical patent/JPWO2021145313A1/ja
Publication of JPWO2021145313A5 publication Critical patent/JPWO2021145313A5/ja
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    • 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
    • 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
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1625—Injecting parison-like articles
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1684—Injecting parison-like articles
    • 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
    • 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
    • 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
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—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
    • 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
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0724—Preforms or parisons characterised by their configuration having variable wall thickness at body portion
    • 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured
    • B29K2995/0021—Multi-coloured
    • 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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2021571188A 2020-01-14 2021-01-12 樹脂製容器の製造方法、製造装置および金型ユニット Active JP7610534B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020003885 2020-01-14
JP2020003885 2020-01-14
PCT/JP2021/000721 WO2021145313A1 (ja) 2020-01-14 2021-01-12 樹脂製容器の製造方法、製造装置および金型ユニット

Publications (3)

Publication Number Publication Date
JPWO2021145313A1 JPWO2021145313A1 (https=) 2021-07-22
JPWO2021145313A5 JPWO2021145313A5 (https=) 2022-09-06
JP7610534B2 true JP7610534B2 (ja) 2025-01-08

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JP2021571188A Active JP7610534B2 (ja) 2020-01-14 2021-01-12 樹脂製容器の製造方法、製造装置および金型ユニット

Country Status (5)

Country Link
US (1) US12605877B2 (https=)
JP (1) JP7610534B2 (https=)
KR (1) KR102910538B1 (https=)
CN (1) CN114981066A (https=)
WO (1) WO2021145313A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006306470A (ja) 2005-04-28 2006-11-09 Yoshino Kogyosho Co Ltd グラデーション模様付きボトルと、ボトル成形用のプリフォーム
JP2019147393A (ja) 2017-10-19 2019-09-05 日精エー・エス・ビー機械株式会社 プリフォームの製造方法およびプリフォームの成形機
JP2020506080A (ja) 2017-11-28 2020-02-27 チョンミン カンパニー リミテッドＪｕｎｇ Ｍｉｎ Ｃｏ．，Ｌｔｄ． 二重化粧品容器の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142623A (en) * 1979-04-24 1980-11-07 Yoshino Kogyosho Co Ltd Method of forming optical pattern in polyethylene terephthalate resin made product and method of reinforcing optical pattern formed by the said method
JPS59158232A (ja) * 1983-02-28 1984-09-07 Toyo Seikan Kaisha Ltd 多層延伸ポリエステルボトルの製法
JPS60229730A (ja) * 1984-04-27 1985-11-15 Nissei Ee S B Kikai Kk 合成樹脂三層缶胴の製造方法
JPS6159984A (ja) 1984-08-31 1986-03-27 Nukada Fumiaki 音声画像伝送装置
JP3722502B2 (ja) * 1994-08-31 2005-11-30 日精エー・エス・ビー機械株式会社 インサートブロー成形装置及び方法
TWI250934B (en) * 1997-10-17 2006-03-11 Advancsd Plastics Technologies Barrier-coated polyester articles and the fabrication method thereof
JP4382923B2 (ja) * 1999-09-21 2009-12-16 日精エー・エス・ビー機械株式会社 プリフォーム成形装置
JP4037578B2 (ja) 1999-10-08 2008-01-23 大成化工株式会社 積層ボトルの製造方法、並びに、積層剥離容器の製造装置
WO2004022307A1 (ja) 2002-09-05 2004-03-18 Yoshino Kogyosho Co., Ltd. 積層形成体及びその製造方法
WO2006118067A1 (ja) 2005-04-28 2006-11-09 Yoshino Kogyosho Co., Ltd. グラデーション模様付き壜体及びプリフォームの射出成形方法
WO2008125698A1 (es) * 2007-04-11 2008-10-23 Molmasa Aplicaciones Técnicas, S.L. Molde y procedimiento para fabricación de preformas bicomponente por sobremoldeo de inyección, y preforma bicomponente obtenida
CN104703571A (zh) * 2012-07-31 2015-06-10 英维康国际责任有限公司 包含自锁定装置的可折叠轮椅架
JP2017007164A (ja) 2015-06-18 2017-01-12 アヅミ産業株式会社 Ｐｅｔ樹脂製食器の製造方法
CN108349143B (zh) * 2015-10-29 2021-06-04 日精Asb机械株式会社 模具单元、吹塑成型设备和吹塑成型方法
JP6461855B2 (ja) * 2016-05-10 2019-01-30 株式会社京三製作所 踏切制御システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006306470A (ja) 2005-04-28 2006-11-09 Yoshino Kogyosho Co Ltd グラデーション模様付きボトルと、ボトル成形用のプリフォーム
JP2019147393A (ja) 2017-10-19 2019-09-05 日精エー・エス・ビー機械株式会社 プリフォームの製造方法およびプリフォームの成形機
JP2020506080A (ja) 2017-11-28 2020-02-27 チョンミン カンパニー リミテッドＪｕｎｇ Ｍｉｎ Ｃｏ．，Ｌｔｄ． 二重化粧品容器の製造方法

Also Published As

Publication number Publication date
WO2021145313A1 (ja) 2021-07-22
JPWO2021145313A1 (https=) 2021-07-22
KR102910538B1 (ko) 2026-01-09
KR20220124754A (ko) 2022-09-14
US20230058743A1 (en) 2023-02-23
CN114981066A (zh) 2022-08-30
US12605877B2 (en) 2026-04-21

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