JP6549694B2 - プラスチック材料からなる容器の成形及び殺菌方法、プラスチック材料からなる容器の成形及び殺菌装置、並びに成形及び殺菌機構 - Google Patents
プラスチック材料からなる容器の成形及び殺菌方法、プラスチック材料からなる容器の成形及び殺菌装置、並びに成形及び殺菌機構 Download PDFInfo
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- JP6549694B2 JP6549694B2 JP2017503593A JP2017503593A JP6549694B2 JP 6549694 B2 JP6549694 B2 JP 6549694B2 JP 2017503593 A JP2017503593 A JP 2017503593A JP 2017503593 A JP2017503593 A JP 2017503593A JP 6549694 B2 JP6549694 B2 JP 6549694B2
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- JP
- Japan
- Prior art keywords
- molding
- container
- parison
- mold
- sterilizing
- 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.)
- Expired - Fee Related
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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
- B29C49/4268—Auxiliary operations during the blow-moulding operation
-
- 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
- B29C2049/4673—Environments
- B29C2049/4697—Clean room
-
- 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
- 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
- B29C49/121—Stretching rod configuration, e.g. geometry; Stretching rod material
-
- 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
- B29C49/42403—Purging or cleaning the blow-moulding apparatus
- B29C49/42405—Sterilizing
-
- 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
- B29C49/42414—Treatment of preforms, e.g. cleaning or spraying water for improved heat transfer
- B29C49/42416—Purging or cleaning the preforms
- B29C49/42418—Purging or cleaning the preforms for sterilizing
-
- 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
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
- B29C49/4282—Purging or cleaning the article
- B29C49/42822—Sterilizing the article
-
- 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
- B29C49/62—Venting means
-
- 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
- B29C49/783—Measuring, controlling or regulating blowing pressure
-
- 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
- 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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
− プラスチック材料からなるパリソンから始まる容器を成形する工程、
− 成形した容器の化学的殺菌をする工程、
− 殺菌した環境で行われる、洗浄、充填、充填済みの容器に蓋を付ける工程、が想定される。
− 化学薬品又は放射線殺菌を用いたパリソンの殺菌工程、
− 熱可塑性材料からなるパリソンから始まる容器を「無菌」成形する工程、
− 殺菌した環境で行われる、洗浄、充填済みの容器に蓋を付ける工程、が想定される。
− 任意の形状及び材料の対象物の処理、
− 処理の迅速、
− 低温であることや化学薬品を用いないことによるプロセスの安全、である。
− 開構造であって、後続の作業を経るパリソン3を型4が受け入れる構造と、
− 閉構造であって、型4によって、パリソン3の収容空洞部5又は成形後の容器を少なくとも形成する構造とに少なくとも設定可能である。
− 型4が閉構造にある時には、2つの型半部4a、4bを近づけて、収容空洞部5を形成する。
− 型4が開構造にある時には、2つの型半部4a、4bを互いに離反させて、パリソン3の挿入が可能となるようにする、又は成形後の容器を外す。
Claims (7)
- プラスチック材料からなる容器を成形及び殺菌する方法であって、
少なくとも部分的に金属材料からなる型(4)を開構造の状態で準備する工程と、
前記型(4)内にプラスチック材料のパリソン(3)を挿入する工程と、
前記型(4)を閉構造にする工程と、
少なくとも部分的に金属材料からなる延伸ロッド(23)を前記パリソン(3)内部に挿入する工程と、
前記型(4)内に配置した前記パリソン(3)内部にブロー流体を吹き込むと同時に、前記容器を得るように前記延伸ロッド(23)を用いて前記パリソン(3)を延伸する工程と、を備え、
前記吹き込み延伸工程の最後に前記流体を排気する工程と、
前記延伸ロッド(23)と前記閉構造にある前記型(4)との間に電圧差を加えて、成形後の容器内部に残留する大気圧の前記流体をプラズマに変化させる工程と、を備える方法。 - 電圧差を加える前記工程が、前記流体を排気する前記工程の完了後に行われる、請求項1に記載の方法。
- 前記パリソン(3)内部に前記ブロー流体を吹き込む前記工程が、
約16barの最大圧力を有する流体を予備的に吹き込む工程と、
約40barの最大圧力を有する流体を吹き込んで前記容器を得る工程と、のサブ工程を備える、請求項1又は2に記載の方法。 - プラスチック材料からなる容器を成形及び殺菌する装置(1)であって、
少なくとも部分的に金属材料からなる型(4)であって、プラスチック材料のパリソン(3)を受け入れるための開構造と、前記パリソン(3)の収容空洞部(5)又は前記成形後の容器を少なくとも形成する閉構造とに少なくとも設定可能である型と、
前記成形後のパリソン(3)の首部(3b)に適用可能であって、ブロー流体をその内部に吹き込むためブローノズル(6)と、
少なくとも部分的に金属材料からなり、前記パリソン(3)又は前記容器の内部に挿入可能である延伸ロッド(23)と、
前記成形後の容器から前記ブロー流体を排気するための回路と、を備え、
前記延伸ロッド(23)と前記型(4)との間に電圧差を加えて、前記成形後の容器内部に残留する大気圧の前記流体をプラズマに変化させる手段を備える、装置。 - 前記型(4)は、前記容器の本体部の形を規定するのに適した2つの型半部(4a、4b)と、前記容器の底部を形成するのに適した底板とを備える、請求項4に記載の成形及び殺菌装置(1)。
- 前記延伸ロッド(23)と前記型(4)との間に加える前記電圧差は、約30kVの値を有する、請求項4又は5に記載の成形及び殺菌装置(1)。
- プラスチック材料からなる容器を成形及び殺菌するための機構であって、請求項4から6のいずれかに記載の成形及び殺菌装置(1)を複数備える、機構。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPR20140051 | 2014-07-21 | ||
ITPR2014A000051 | 2014-07-21 | ||
PCT/IB2015/054840 WO2016012885A1 (en) | 2014-07-21 | 2015-06-26 | Method for moulding and sterilizing a container made of plastic material, device for moulding and sterilizing a container made of plastic material and moulding and sterilizing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017524570A JP2017524570A (ja) | 2017-08-31 |
JP6549694B2 true JP6549694B2 (ja) | 2019-07-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017503593A Expired - Fee Related JP6549694B2 (ja) | 2014-07-21 | 2015-06-26 | プラスチック材料からなる容器の成形及び殺菌方法、プラスチック材料からなる容器の成形及び殺菌装置、並びに成形及び殺菌機構 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20170165895A1 (ja) |
EP (1) | EP3172028B1 (ja) |
JP (1) | JP6549694B2 (ja) |
WO (1) | WO2016012885A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201900015932A1 (it) * | 2019-09-09 | 2021-03-09 | Gea Procomac Spa | Apparato di formatura per formare contenitori a partire da preforme realizzate in materiale termoplastico e relativo processo |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0428394B1 (en) * | 1989-11-16 | 1996-05-01 | Mitsui Petrochemical Industries, Ltd. | Container with a suspension grip and method of manufacturing the same |
JP2001518685A (ja) * | 1997-09-30 | 2001-10-16 | テトラ ラヴァル ホールディングズ アンド ファイナンス エス.アー. | プラズマ強化処理におけるプラスチック製ボトルの内面処理方法および装置 |
WO2007071720A1 (de) | 2005-12-20 | 2007-06-28 | Plasmatreat Gmbh | Verfahren und vorrichtung zur desinfektion von gegenständen |
JP5019155B2 (ja) * | 2006-08-14 | 2012-09-05 | 大日本印刷株式会社 | 殺菌装置および殺菌方法 |
DE102007041573A1 (de) * | 2007-09-01 | 2009-03-05 | Khs Corpoplast Gmbh & Co. Kg | Verfahren und Vorrichtung zum Sterilisieren sowie Vorrichtung zur Blasformung von Behältern |
DE102008037898B4 (de) | 2008-02-13 | 2022-06-02 | The Coca-Cola Co. | Verfahren und Vorrichtung zur Sterilisation von Verpackungsmaterial und/oder Behältern, diesbezügliche Verwendung von Plasma sowie entsprechend behandeltes Material oder Behälter |
DE102008047891A1 (de) * | 2008-09-18 | 2010-03-25 | Krones Ag | Temperierte Reckstange |
EP2246176B2 (en) | 2009-04-28 | 2019-12-04 | Gea Procomac S.p.A. | Apparatus for molding containers obtained from parisons |
WO2011030183A1 (en) | 2009-09-10 | 2011-03-17 | Gea Procomac S.P.A. | Device for blowing and stretching a plastic parison for obtaining a container |
ES2447817T3 (es) * | 2010-09-15 | 2014-03-13 | Kuraray Europe Gmbh | Recipientes de plástico con barrera de oxígeno |
DE102011016448A1 (de) * | 2011-03-29 | 2012-10-04 | Khs Corpoplast Gmbh | Verfahren zum Sterilisieren sowie Vorrichtung zur Blasformung von Behältern |
ITPR20110036A1 (it) | 2011-05-10 | 2012-11-11 | Gea Procomac Spa | Circuito di scarico dell'aria da una preforma, sistema di alimentazione e scarico dell'aria da una preforma e processo di formatura in asettico impiegante tale circuito e tale sistema |
-
2015
- 2015-06-26 US US15/327,279 patent/US20170165895A1/en not_active Abandoned
- 2015-06-26 JP JP2017503593A patent/JP6549694B2/ja not_active Expired - Fee Related
- 2015-06-26 EP EP15741351.9A patent/EP3172028B1/en not_active Not-in-force
- 2015-06-26 WO PCT/IB2015/054840 patent/WO2016012885A1/en active Application Filing
Also Published As
Publication number | Publication date |
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JP2017524570A (ja) | 2017-08-31 |
US20170165895A1 (en) | 2017-06-15 |
EP3172028A1 (en) | 2017-05-31 |
EP3172028B1 (en) | 2018-05-02 |
WO2016012885A1 (en) | 2016-01-28 |
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