JP5802391B2 - 多色容器のためのプラスチック・プリフォームとその製造方法 - Google Patents
多色容器のためのプラスチック・プリフォームとその製造方法 Download PDFInfo
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- JP5802391B2 JP5802391B2 JP2010545334A JP2010545334A JP5802391B2 JP 5802391 B2 JP5802391 B2 JP 5802391B2 JP 2010545334 A JP2010545334 A JP 2010545334A JP 2010545334 A JP2010545334 A JP 2010545334A JP 5802391 B2 JP5802391 B2 JP 5802391B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B29K2995/0025—Opaque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0068—Permeability to liquids; Adsorption
- B29K2995/0069—Permeability to liquids; Adsorption non-permeable
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D2203/00—Decoration means, markings, information elements, contents indicators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
- Y10T428/1359—Three or more layers [continuous layer]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1372—Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
- Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
Claims (15)
- 注ぎ口を取り囲むネック部と、隣接する壁部と、前記ネック部の反対側にあり、製造される容器の支持基部となる底部とを含む、容器をブロー成形するためのプリフォームであって、
前記プリフォームは第1の領域および少なくとも1つの第2の領域から構成され、前記第1の領域は第1のプラスチック材料からなり、前記少なくとも1つの第2の領域は少なくとも1つの第2の材料からなり、
前記第1の領域および第2の領域は相互に異なる配色を有し、少なくとも前記底部の実質的な部分が、前記第1のプラスチック材料から構成される第1の層と、前記少なくとも1つの第2の材料から構成される追加の第2の層とを有する多層構造から構成され、前記第2の層が2つの表面層を含み、その内の1つが前記プリフォームに関して外側に方向付けられ、もう一方のものが内側に方向付けられ、中間の第2の層が間に位置付けられてコア層を構成し、コア層はさらに2つの前記第1の層の間に位置付けられ、および前記プリフォームが一体であり、前記第1の領域から前記第2の領域への境目に継ぎ目がなく、前記第2の領域が不透明および/または半透明でありかつ前記プリフォームの前記底部に限定されていることを特徴とするプリフォーム。 - (a)前記第1または第2の領域の内の少なくとも1つが着色されていること、および
(b)少なくとも前記第1の領域が、透明、または透明かつ着色されていないこと
から選択される少なくとも1つであることを特徴とする請求項1記載のプリフォーム。 - 前記プリフォームの前記第1および第2の領域の間の境目が、分離線に存在するか、または前記第1および第2の領域が、前記領域間の境目と比較すると極めて弱いコントラストをなす境目帯域によって分離されることを特徴とする請求項1または2記載のプリフォーム。
- 前記追加の第2の層の少なくとも1つが、着色染料と前記第2の材料としてのプラスチックとの混合物から構成されることを特徴とする請求項1〜3のいずれかに記載のプリフォーム。
- 前記着色染料が、蛍光性、燐光性または発光性染料からなるリストから選ばれることを特徴とする請求項4記載のプリフォーム。
- (a)少なくとも1つの第2の材料が、前記第1のプラスチック材料と同じであること、および
(b)前記コア層が、少なくとも局所的に前記底の厚みの半分までを占める厚み(ε)を有すること
から選択される少なくとも1つであることを特徴とする請求項1〜5のいずれかに記載のプリフォーム。 - (a)前記追加の内層および外層のそれぞれが、実質的に前記プリフォームの壁の屈曲である、底の境界まで伸張していること、および
(b)前記コア層が、前記底から、少なくとも前記内層および外層のそれぞれと同じ範囲まで伸張し、または前記コア層が、前記底から、前記内層および外層のそれぞれを、一定の距離だけ上回る高さまで伸張していること
から選択される少なくとも1つであることを特徴とする請求項1〜6のいずれかに記載のプリフォーム。 - 前記プリフォームの壁部がさらに中間壁層を含んでなる多層構造を有し、前記中間壁層が第3のプラスチック材料から構成されるバリア層として作用する請求項1〜7のいずれかに記載のプリフォーム。
- 前記材料の少なくとも1つが所定量の添加剤を含み、該添加剤が、前記容器中に含まれる製品に対し悪影響を有する試薬に対して中和効果を有し、活性を有するまたは活性のないバリアが、前記プリフォームの壁部において形成されることを特徴とする請求項1〜8のいずれかに記載のプリフォーム。
- 前記中間の層の少なくとも1つが、流体または液体からなる請求項1〜9のいずれかに記載のプリフォーム。
- 前記材料の少なくとも1つが、ポリマー中で作用する細胞および/または細胞生成物によって構成される、いわゆるポリマーバイオアグリゲートから構成されることを特徴とする請求項1〜10のいずれかに記載のプリフォーム。
- 請求項1〜11のいずれかに記載のプリフォームをブロー成形することによって得られる容器の利用法であって、
容器が、高い拡散能を有する光散乱媒体で充填され、前記媒体を充填した際に、前記底に限定された色が、前記容器の全体に渡って拡散される利用法。 - 容器中にブロー成形されることを意図されるプリフォームを射出成形するための方法であって、前記プリフォームが、注ぎ口を含むネック部と、隣接する壁部と、前記ネック部の反対側にあり、製造される容器の支持基部を形成するよう意図されている底部とを含み、前記方法が以下のステップ、すなわち、
a)最初に第2の材料を射出するステップであって、前記第2の材料が、前記プリフォームの前記底部において、外層にあるモールドの冷たい表面および内層にあるコアの冷たい表面で固化するステップと、
b)その後、実質的に前記壁部およびネック部の完全な容量を構成する、前記壁部および前記ネック部に流入し、そしてすでに固化された前記第2の材料と接触して、底部の2つの層に流入する第1の材料を射出するステップと、
c)最後に、前記底部において残っている容量を充填し、前記底部におけるコア層を構成する第2の材料を射出するステップと
を含む方法。 - 前記第2の材料のコア層が、前記壁部において他の2つの第2の層よりも距離(δ)だけさらに伸張するように、前記第1の材料の量がわずかに減らされ、最終ステップで射出される前記第2の材料の量が増やされ、第3の材料が、前記壁部において中間層を構成するように、前記第3の材料が、前記第2の材料の射出という最終段階の前に射出されることを特徴とする請求項13記載の方法。
- 射出成形において、請求項1〜11のいずれかに記載のプリフォームを製造する方法であって、最初に第2の材料が射出され、前記プリフォームの前記底部において、外層にあるモールドの冷たい表面および内層にあるコアの冷たい表面で固化され、所定量の第1の合成材料が中空のモールドスペースに射出され、そして所定量の第2もしくは第3の材料が、コア層の形成前に前記中空のモールドスペースにおいて前記射出された第1の合成材料の中に射出され、
第2もしくは第3の材料が前記第1の材料と異なることと、
前記中空のモールドスペースにおける射出が、前記第1の材料の一部と並行する射出であることと、
前記中空のモールドスペースの射出開口部の領域において並行に射出する場合、前記第2もしくは第3の材料が前記プリフォームから外側に射出され、そして前記第1の材料が前記プリフォームに関して内側に射出されることと、および/または
射出された前記材料の少なくとも1つが、生体材料を含み、以下のステップ、すなわち
a)ポリマーを選択するステップと、
b)一連の有機体を、細胞、生体および/または細胞生成物から選択するステップと、
c)前記ポリマー中で前記細胞および/または細胞生成物を作用させることにより、集合体を形成し、結果としていわゆるポリマーバイオアグリゲートを形成するステップと
を含む方法によって製造され、
作用が、選択された温度間隔から選ばれた作用温度で実行され、該温度の下限が、実質的に標準圧力条件下で実質的に100℃に設定され得ることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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BE2008/0082A BE1018460A5 (nl) | 2008-02-12 | 2008-02-12 | Kleurvoorvorm en werkwijze voor het vervaardigen hiervan tot een polychromatische kunststofbehouder. |
BE2008/0082 | 2008-02-12 | ||
PCT/BE2009/000008 WO2009100506A2 (en) | 2008-02-12 | 2009-02-12 | Plastic preform and process for the manufacturing thereof to a polychromatic container |
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JP2011526546A JP2011526546A (ja) | 2011-10-13 |
JP2011526546A5 JP2011526546A5 (ja) | 2014-06-19 |
JP5802391B2 true JP5802391B2 (ja) | 2015-10-28 |
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US (1) | US8895120B2 (ja) |
EP (1) | EP2318194B1 (ja) |
JP (1) | JP5802391B2 (ja) |
CN (1) | CN102026793A (ja) |
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BE (1) | BE1018460A5 (ja) |
CA (1) | CA2715008A1 (ja) |
DK (1) | DK2318194T3 (ja) |
ES (1) | ES2402069T3 (ja) |
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USD817173S1 (en) * | 2014-12-25 | 2018-05-08 | Dai Nippon Printing Co., Ltd. | Preform for bottles |
WO2017156384A1 (en) * | 2016-03-11 | 2017-09-14 | Ring Container Technologies | Method of manufacture of a container |
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EP3470195A1 (en) | 2017-10-12 | 2019-04-17 | The Procter & Gamble Company | Blow molded article with visual effects |
WO2020006624A1 (en) * | 2018-07-03 | 2020-01-09 | Husky Injection Molding Systems Ltd. | A preform and mold stack |
US11046473B2 (en) * | 2018-07-17 | 2021-06-29 | The Procter And Gamble Company | Blow molded article with visual effects |
US11724847B2 (en) | 2018-10-19 | 2023-08-15 | The Procter & Gamble Company | Blow molded article with debossing |
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2008
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2009
- 2009-02-12 AU AU2009214840A patent/AU2009214840B2/en not_active Ceased
- 2009-02-12 EP EP09710251A patent/EP2318194B1/en active Active
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- 2009-02-12 CN CN200980112938.XA patent/CN102026793A/zh active Pending
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AU2009214840B2 (en) | 2014-10-30 |
BE1018460A5 (nl) | 2010-12-07 |
WO2009100506A3 (en) | 2010-10-07 |
ZA201006528B (en) | 2011-10-26 |
EP2318194B1 (en) | 2013-01-09 |
CN102026793A (zh) | 2011-04-20 |
EP2318194A2 (en) | 2011-05-11 |
JP2011526546A (ja) | 2011-10-13 |
AU2009214840A1 (en) | 2009-08-20 |
US20100307633A1 (en) | 2010-12-09 |
CA2715008A1 (en) | 2009-08-20 |
WO2009100506A2 (en) | 2009-08-20 |
DK2318194T3 (da) | 2013-04-15 |
ES2402069T3 (es) | 2013-04-26 |
US8895120B2 (en) | 2014-11-25 |
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