WO2017098673A1 - 射出延伸ブロー成形機の射出成形型とプリフォームの成形方法とプリフォーム、及び容器の成形方法と容器 - Google Patents

射出延伸ブロー成形機の射出成形型とプリフォームの成形方法とプリフォーム、及び容器の成形方法と容器 Download PDF

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Publication number
WO2017098673A1
WO2017098673A1 PCT/JP2016/002855 JP2016002855W WO2017098673A1 WO 2017098673 A1 WO2017098673 A1 WO 2017098673A1 JP 2016002855 W JP2016002855 W JP 2016002855W WO 2017098673 A1 WO2017098673 A1 WO 2017098673A1
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WO
WIPO (PCT)
Prior art keywords
preform
mold
forming
injection
stretch blow
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.)
Ceased
Application number
PCT/JP2016/002855
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English (en)
French (fr)
Japanese (ja)
Inventor
茂人 青木
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.)
Aoki Technical Laboratory Inc
Original Assignee
Aoki Technical Laboratory Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aoki Technical Laboratory Inc filed Critical Aoki Technical Laboratory Inc
Priority to EP20020298.4A priority Critical patent/EP3747623B1/en
Priority to HK18107113.7A priority patent/HK1247594B/xx
Priority to EP16872575.2A priority patent/EP3287257B1/en
Priority to CA2981967A priority patent/CA2981967C/en
Priority to ES16872575T priority patent/ES2828823T3/es
Priority to KR1020177034270A priority patent/KR102264966B1/ko
Priority to CN201680027426.3A priority patent/CN107530948B/zh
Priority to US15/564,583 priority patent/US10953588B2/en
Publication of WO2017098673A1 publication Critical patent/WO2017098673A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • B29C49/02—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
    • 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
    • B29C45/2612—Moulds having tubular mould cavities for manufacturing tubular articles with an annular groove
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • B29C49/061—Injection blow-moulding with parison holding means displaceable between injection and blow stations
    • B29C49/062—Injection blow-moulding with parison holding means displaceable between injection and blow stations following an arcuate path, e.g. rotary or oscillating-type
    • 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
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/36—Blow-moulding apparatus having movable moulds or mould parts rotatable about one axis
    • 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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6436—Thermal conditioning of preforms characterised by temperature differential
    • B29C49/6454—Thermal conditioning of preforms characterised by temperature differential through the preform thickness
    • 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
    • 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
    • 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
    • B29C2049/4879—Moulds characterised by mould configurations
    • B29C2049/4881—Moulds characterised by mould configurations having a mandrel or core e.g. two mould halves with a core in-between
    • 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
    • B29C2949/0761—Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape
    • B29C2949/0762—Conical
    • 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
    • B29C2949/0771—Wide-mouth
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom 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
    • 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
    • B29C45/2618—Moulds having screw-threaded mould walls
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular
    • 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

Definitions

  • the injection stretch blow molding machine has three stations arranged at the same circumferential position and at equal angles, and the preform and container formed on the three stations are swung.
  • a molding machine having a configuration in which a rotating plate portion including a rotating plate to be conveyed is arranged.
  • the outer peripheral surface of the core mold in the enlarged diameter portion is inclined so that an extension line extending upward along the outer peripheral surface of the core die in the enlarged diameter portion intersects the upper end position of the preform mouth portion forming portion. It is good that it is.
  • a preform molding method for conveying from an injection molding part toward the stretch blow molding part A stress distribution in which the skin layer, which is in contact with the enlarged diameter portion and has a temperature lower than that of the middle layer, expands upward in a tapered shape at a portion corresponding to the enlarged diameter portion of the core mold of the filled resin.
  • the preform when the preform is molded by the injection molding part in the injection stretch blow molding machine, it is on the inner surface side of the part where the thickness of the preform mouth part and the preform body part changes, and within the preform mouth area.
  • a wide skin layer is formed in the vertical direction of the preform extending from the inner surface height position to the inner surface height position in the preform body region, and the preform body portion is lifted by lifting the core mold.
  • reference numeral 1 denotes an injection stretch blow molding machine.
  • the injection stretch blow molding machine 1 has three stations of an injection molding part 2, a stretch blow molding part 3 and a take-out part 4 on a lower base as shown in FIG. And a rotating plate portion 5 that can be moved up and down at a position above these three stations.
  • a screw portion 36 and a flange portion 37 are integrally formed in accordance with the screw forming concave portion 16 and the flange forming concave portion 17 of the lip mold 6.
  • FIG. 7 shows a conventional preform 30 for comparison.
  • symbol which shows the same part is made the same, and demonstrates easily.
  • this conventional preform 30 formed at the injection molding portion of the injection stretch blow molding machine the difference between the thickness of the preform mouth portion 31 and the thickness of the preform trunk portion 32 is absorbed. Further, the inner surface of the preform body portion 32 on the preform mouth portion 31 side has a stepped portion 42.
  • the skin layer at the step portion 42 collapses due to the pressure of the preform body being raised. Therefore, it was confirmed that the collapse would cause the preform body to collapse.
  • FIG. 9 shows an example of forming a preform in which the wide-mouthed bottle is the final molded product.
  • the wide-mouthed bottle itself of the final molded product is a type of wide-mouthed bottle in which a lid is put on the mouth, and has a fitting projection-forming recess 46 on the outer peripheral surface side of the preform mouth-molding part.
  • symbol is attached

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
PCT/JP2016/002855 2015-12-11 2016-06-13 射出延伸ブロー成形機の射出成形型とプリフォームの成形方法とプリフォーム、及び容器の成形方法と容器 Ceased WO2017098673A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP20020298.4A EP3747623B1 (en) 2015-12-11 2016-06-13 Injection molding mold for an injection molding unit of an injection stretch blow molding machine, method for molding a preform, and a method for molding a container
HK18107113.7A HK1247594B (en) 2015-12-11 2016-06-13 Injection mold for injection stretch blow molding machine, method for molding preform, preform, method for molding container, and container
EP16872575.2A EP3287257B1 (en) 2015-12-11 2016-06-13 Injection mold for injection stretch blow molding machine, method for molding preform, preform and method for molding container
CA2981967A CA2981967C (en) 2015-12-11 2016-06-13 Injection mold for injection stretch blow molding machine, method for molding preform, preform, and method for molding container
ES16872575T ES2828823T3 (es) 2015-12-11 2016-06-13 Molde de inyección para máquina de moldeo por inyección-estirado-soplado, método para moldear una preforma, preforma y método para moldear un recipiente
KR1020177034270A KR102264966B1 (ko) 2015-12-11 2016-06-13 사출 연신 블로우 성형기의 사출 성형 금형과 프리폼의 성형 방법과 프리폼, 및 용기의 성형 방법과 용기
CN201680027426.3A CN107530948B (zh) 2015-12-11 2016-06-13 注射拉伸吹塑成形机的注射成形模、预制品的成形方法、预制品、及容器的成形方法和容器
US15/564,583 US10953588B2 (en) 2015-12-11 2016-06-13 Injection mold for injection stretch blow molding machine, method for molding preform, preform, method for molding container, and container

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015-242217 2015-12-11
JP2015242217 2015-12-11
JP2016-105539 2016-05-26
JP2016105539A JP6647144B2 (ja) 2015-12-11 2016-05-26 射出延伸ブロー成形機の射出成形型とプリフォームの成形方法とプリフォーム、及び容器の成形方法と容器

Publications (1)

Publication Number Publication Date
WO2017098673A1 true WO2017098673A1 (ja) 2017-06-15

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PCT/JP2016/002855 Ceased WO2017098673A1 (ja) 2015-12-11 2016-06-13 射出延伸ブロー成形機の射出成形型とプリフォームの成形方法とプリフォーム、及び容器の成形方法と容器

Country Status (9)

Country Link
US (1) US10953588B2 (cg-RX-API-DMAC10.html)
EP (2) EP3747623B1 (cg-RX-API-DMAC10.html)
JP (2) JP6647144B2 (cg-RX-API-DMAC10.html)
KR (1) KR102264966B1 (cg-RX-API-DMAC10.html)
CN (1) CN107530948B (cg-RX-API-DMAC10.html)
CA (1) CA2981967C (cg-RX-API-DMAC10.html)
ES (2) ES2828823T3 (cg-RX-API-DMAC10.html)
TW (2) TWI697397B (cg-RX-API-DMAC10.html)
WO (1) WO2017098673A1 (cg-RX-API-DMAC10.html)

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WO2019078358A1 (ja) 2017-10-19 2019-04-25 日精エー・エス・ビー機械株式会社 樹脂製の容器の製造方法、金型ユニットおよび成形機
WO2019202811A1 (ja) * 2018-04-19 2019-10-24 株式会社青木固研究所 射出延伸ブロー成形機と中空成形体の製造方法
WO2020138292A1 (ja) 2018-12-28 2020-07-02 日精エー・エス・ビー機械株式会社 ブロー成形装置、ブロー成形方法、及び金型ユニット
WO2020158920A1 (ja) 2019-01-31 2020-08-06 日精エー・エス・ビー機械株式会社 樹脂製容器の製造装置および製造方法
WO2020158918A1 (ja) 2019-01-31 2020-08-06 日精エー・エス・ビー機械株式会社 樹脂製容器の製造装置、温度調整装置、樹脂製容器の製造方法、及び温度調整方法
WO2020158919A1 (ja) 2019-01-31 2020-08-06 日精エー・エス・ビー機械株式会社 プリフォームの温度調整装置及び温度調整方法、及び樹脂成形容器の製造装置及び製造方法
WO2020158917A1 (ja) 2019-01-31 2020-08-06 日精エー・エス・ビー機械株式会社 樹脂製容器の製造装置及び製造方法
WO2020189723A1 (ja) 2019-03-20 2020-09-24 日精エー・エス・ビー機械株式会社 樹脂製容器の製造方法およびブロー成形装置
WO2020196462A1 (ja) 2019-03-26 2020-10-01 日精エー・エス・ビー機械株式会社 射出成形用金型、樹脂製容器製造装置、およびプラグユニット
WO2021221024A1 (ja) * 2020-04-27 2021-11-04 日精エー・エス・ビー機械株式会社 樹脂製広口容器の製造方法、製造装置および樹脂製広口容器
WO2022107851A1 (ja) 2020-11-18 2022-05-27 日精エー・エス・ビー機械株式会社 樹脂製容器の製造方法および製造装置
US11958230B2 (en) 2019-09-27 2024-04-16 Nissei Asb Machine Co., Ltd. Method for producing resin container and device for producing resin container

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