JP7123972B2 - 成形システムおよび関連方法 - Google Patents
成形システムおよび関連方法 Download PDFInfo
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- JP7123972B2 JP7123972B2 JP2019557524A JP2019557524A JP7123972B2 JP 7123972 B2 JP7123972 B2 JP 7123972B2 JP 2019557524 A JP2019557524 A JP 2019557524A JP 2019557524 A JP2019557524 A JP 2019557524A JP 7123972 B2 JP7123972 B2 JP 7123972B2
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6409—Thermal conditioning of preforms
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
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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
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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
- 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
- B29C49/063—Injection blow-moulding with parison holding means displaceable between injection and blow stations following an arcuate path, e.g. rotary or oscillating-type with the parison axis held in the plane of rotation
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/54—Moulds for undercut articles
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/68—Ovens specially adapted for heating preforms or parisons
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C49/786—Temperature
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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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/023—Half-products, e.g. films, plates
- B29B13/024—Hollow bodies, e.g. tubes or profiles
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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
- 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
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/70—Removing or ejecting blown articles from the mould
- B29C2049/701—Ejecting means
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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
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
- B29C45/372—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings provided with means for marking or patterning, e.g. numbering articles
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42113—Means for manipulating the objects' position or orientation
- B29C49/42121—Changing the center-center distance
- B29C49/42122—Adapting to blow-mould cavity center-center distance
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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
- B29C49/42—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
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- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
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- 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
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- 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
- B29K2667/00—Use of polyesters or derivatives thereof for preformed parts, e.g. for inserts
- B29K2667/003—PET, i.e. poylethylene terephthalate
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- 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
- B29K2823/00—Use of polyalkenes or derivatives thereof as mould material
- B29K2823/10—Polymers of propylene
- B29K2823/14—Copolymers of polypropylene
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- 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
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- 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
Description
12 側壁
14 上部セクション
16 ネック
18 開口
20 ねじ山
22 リング
24 底部セクション
25 接続レセプタ
26 舌状部
28 溝
30 アンダーカット
32 拡張カット
34 プリフォーム
36 円筒形本体
38 閉端部
40 突出先端部
42 加熱ステーション
44 マニホールド
46 加熱キャビティ
48 ヒータ
49 運搬装置
50 第1のアーム
52 第2のアーム
53 ねじ山
54 第1の支持体
56 第2の支持体
57 コアロッド
58 送風機
60 ノズル
62 円筒形側壁
64 孔
66 温度コントローラ
68 温度計
70、70’、70” ブロー成形ステーション
72 連接式モールド
74 成形キャビティ
76、78、80、82 モールド部品
78a、78b、78c 水平セクション
78e、78f、78g 垂直セクション
84 ダブテール
86 底部モールドプラットフォーム
90 側方モールドプラットフォーム
94、96 上部モールドプラットフォーム
98 圧縮ガス導管
100 ノズル
102 延伸ロッド
104 延伸ロッド先端部
110 アクチュエータ
112 シリンダ
114 ピストン
120 コントローラ
122 収集傾斜路
Claims (8)
- 成形のためのプリフォームを調整するためのシステムであって、
前記プリフォームを収容するための加熱キャビティと、
ガスを加熱するよう構成されたヒータと、
前記ヒータによって加熱されたガスを、前記プリフォームの外面へ向けて前記加熱キャビティ内に送り込むよう構成された送風機と、
を備え、
前記システムは、少なくとも1つの側壁を含むノズルをさらに備え、
前記ノズルは、前記プリフォームを少なくとも部分的に包囲するために前記加熱キャビティ内に位置決めされ、
少なくとも1つの前記側壁は、少なくとも1つの開口を含み、前記開口は、前記開口を通じてガスを方向付け、
少なくとも1つの前記開口は、前記プリフォームの前記外面の所定の部分へ向けてガスを方向付けるよう構成されていることを特徴とするシステム。 - 少なくとも1つの前記開口は、孔、スロット、湾曲部、または通風筒の少なくとも1つを含むことを特徴とする請求項1に記載のシステム。
- 少なくとも1つの前記開口は、調節可能な断面寸法を含むことを特徴とする請求項1に記載のシステム。
- 少なくとも1つの前記側壁は、少なくとも1つの円筒形側壁を含み、
少なくとも1つの前記開口は、少なくとも1つの前記円筒形側壁において均一なパターンで配置された複数の開口を含むことを特徴とする請求項1に記載のシステム。 - ガスの温度を測定するための温度計をさらに備えることを特徴とする請求項1に記載のシステム。
- 前記ヒータの出力温度を調節するための温度コントローラをさらに備えることを特徴とする請求項1に記載のシステム。
- 前記ヒータは、前記加熱キャビティと連通していることを特徴とする請求項1に記載のシステム。
- 成形のためのプリフォームを調整する方法であって、
加熱キャビティ内に前記プリフォームを位置決めするステップと、
加熱ガスを、前記プリフォームの外面へ向けて前記加熱キャビティ内に送り込むステップと、
を含み、
前記方法は、前記プリフォームを少なくとも部分的に包囲するために、前記加熱キャビティ内に、少なくとも1つの側壁を有するノズルを位置決めするステップをさらに含み、
少なくとも1つの前記側壁は、少なくとも1つの開口を含み、
加熱ガスを前記加熱キャビティ内に送り込むステップは、少なくとも1つの前記開口を通じて加熱ガスを方向付けるステップを含み、
少なくとも1つの前記開口を通じて加熱ガスを方向付けるステップは、前記加熱ガスを前記プリフォームの外面の所定の部分へ向けて方向付けるステップを含むことを特徴とする方法。
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US201762442984P | 2017-01-06 | 2017-01-06 | |
US62/442,984 | 2017-01-06 | ||
PCT/US2018/012571 WO2018129307A1 (en) | 2017-01-06 | 2018-01-05 | Molding systems and related methods |
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JP2020504044A JP2020504044A (ja) | 2020-02-06 |
JP7123972B2 true JP7123972B2 (ja) | 2022-08-23 |
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US (7) | US20180194057A1 (ja) |
EP (1) | EP3565699A4 (ja) |
JP (2) | JP7123972B2 (ja) |
CN (2) | CN110234492B (ja) |
CA (1) | CA3048490A1 (ja) |
MX (1) | MX2019008141A (ja) |
WO (1) | WO2018129307A1 (ja) |
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US20180194057A1 (en) * | 2017-01-06 | 2018-07-12 | Friendship Products Llc | Molding systems and related methods |
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-
2018
- 2018-01-05 US US15/863,385 patent/US20180194057A1/en not_active Abandoned
- 2018-01-05 JP JP2019557524A patent/JP7123972B2/ja active Active
- 2018-01-05 WO PCT/US2018/012571 patent/WO2018129307A1/en unknown
- 2018-01-05 CN CN201880006130.2A patent/CN110234492B/zh active Active
- 2018-01-05 US US15/863,371 patent/US20180194041A1/en not_active Abandoned
- 2018-01-05 MX MX2019008141A patent/MX2019008141A/es unknown
- 2018-01-05 CN CN202210687067.1A patent/CN115071108A/zh active Pending
- 2018-01-05 CA CA3048490A patent/CA3048490A1/en active Pending
- 2018-01-05 US US15/863,401 patent/US20180194058A1/en not_active Abandoned
- 2018-01-05 EP EP18736166.2A patent/EP3565699A4/en active Pending
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- 2022-11-17 US US17/989,207 patent/US20230081398A1/en active Pending
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CN115071108A (zh) | 2022-09-20 |
US20210268696A1 (en) | 2021-09-02 |
CN110234492B (zh) | 2022-07-08 |
US20230081398A1 (en) | 2023-03-16 |
MX2019008141A (es) | 2019-12-09 |
US20180194041A1 (en) | 2018-07-12 |
JP2020504044A (ja) | 2020-02-06 |
JP2022167916A (ja) | 2022-11-04 |
US11534953B2 (en) | 2022-12-27 |
US20180194057A1 (en) | 2018-07-12 |
US20210291413A1 (en) | 2021-09-23 |
BR112019013012A2 (pt) | 2020-03-10 |
EP3565699A1 (en) | 2019-11-13 |
WO2018129307A1 (en) | 2018-07-12 |
CA3048490A1 (en) | 2018-07-12 |
CN110234492A (zh) | 2019-09-13 |
EP3565699A4 (en) | 2020-01-01 |
US20210268697A1 (en) | 2021-09-02 |
US20180194058A1 (en) | 2018-07-12 |
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