DE252767T1 - Waermeschrumpfbare folie. - Google Patents

Waermeschrumpfbare folie.

Info

Publication number
DE252767T1
DE252767T1 DE198787306180T DE87306180T DE252767T1 DE 252767 T1 DE252767 T1 DE 252767T1 DE 198787306180 T DE198787306180 T DE 198787306180T DE 87306180 T DE87306180 T DE 87306180T DE 252767 T1 DE252767 T1 DE 252767T1
Authority
DE
Germany
Prior art keywords
heat
shrinkable film
concave
film according
convex
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.)
Pending
Application number
DE198787306180T
Other languages
English (en)
Inventor
Toshimasa Sashima-Gun Ibaraki-Ken Ito
Keizo Koga-Shi Ibaraki-Ken Ono
Masahiro Tsubone
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.)
Sekisui Kaseihin Kogyo KK
Original Assignee
Sekisui Kaseihin Kogyo KK
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 Sekisui Kaseihin Kogyo KK filed Critical Sekisui Kaseihin Kogyo KK
Publication of DE252767T1 publication Critical patent/DE252767T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/08—Coverings or external coatings
    • B65D23/0842—Sheets or tubes applied around the bottle with or without subsequent folding operations
    • B65D23/0878—Shrunk on the bottle
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/045—Condition, form or state of moulded material or of the material to be shaped cellular or porous with open cells
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y10T428/249989—Integrally formed skin
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y10T428/249993—Hydrocarbon polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Claims (10)

  1. PRINZ, LESSER, RUNKE & PARTNER
    Patentanwälte · European Patent Attorneys &lgr;&ogr;&ggr;&ogr;&tgr;&lgr;&ggr;&igr;
    Manzingerweg 7 · 8000 München 60 U £ 0 Z / 0 /
    87306180.8 (0 252 767) 17. Februar 1988
    SEKISUI KASEIHIN KOGYO KABUSHIKI KAISHA
    Unser Zeichen: S 3415
    Patentansprüche
    1. Wärmeschrumpfbare Folie, dadurch gekennzeichnet, daß sie aus einer Folie (1) aus geschäumtem thermoplastischem Kunststoff besteht und daß mindestens eine ihrer Seiten eine konvex-konkave Oberfläche (A) mit konvexen und konkaven (4) Bereichen aufweist, die durch geöffnete oder zusammengebrochene Zellen oder durch geöffnete und zusammengebrochene Zellen der Schaumfolie gebildet sind.
  2. 2. Wärmeschrumpfbare Folie nach Anspruch 1, dadurch gekennzeichnet, daß die konvex-konkave, geschäumte
    2 Oberfläche zwei oder mehr konkave Bereiche pro mm der Oberfläche aufweist und daß die durchschnittliche Länge und Breite der konkaven Bereiche 50 ym oder mehr beträgt.
  3. 3. Wärmeschrumpfbare Folie nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die durch offene Zellen (3)
    Bj/bl
    gebildeten konkaven Bereiche erhabene Ränder (4a)
    um die Öffnung herum aufweisen.
  4. 4. Wärmcschrumpfbare Folie nach einem der Ansprüche
    1 bis 3, dadurch gekennzeichnet, daß die durchschnittliche Anzahl von Zellen in der Dickenrichtung der
    Folie 3 bis 15 beträgt.
  5. 5. Wärmeschrumpfbare Folie nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Folie eine Dicke von 80 bis 200 ym besitzt.
  6. 6. Wärmeschrumpfbare Folie nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß sie einen Wärmeschrumpffaktor, von 3 5% oder mehr in einer Richtung und einen Wärmeschrumpffaktor von 10% oder weniger
    in einer zu der genannten einen Richtung senkrechten Richtung besitzt.
  7. 7. Wärmeschrumpfbare Folie nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die konkaven
    Bereiche der konvex-konkaven,, geschäumten Oberfläche nicht miteinander in Verbindung stehen.
  8. 8. Wärmeschrumpfbare Folie nach einem der Ansprüche 1 bis 7,, dadurch gekennzeichnet, daß der geschäumte thermoplastische Kunststoff ausgewählt ist aus
    Polystyrol, Polyäthylen und Polypropylen.
  9. 9. Wärmeschrumpfbare Folie nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß sie zusätzlich einen ungeschäumten Film aufweist, der mit der Schaumfolie aus thermoplastischem Kunststoff auf der der
    die konvex-konkave Oberfläche aufweisenden Seite
    gegenüberliegenden Seite laminiert ist.
  10. 10. Behälter aus einem starren Substrat und einer mindestens einen Teil der äußeren Oberfläche des Substrats eng anliegend berührenden, aus einer wärmeschrumpf baren Folie gebildeten, in der Wärme geschrumpften Folie aus geschäumtem thermoplastischem Kunststoff, bei der die mit dem starren Substrat in Kontakt befindliche Sei Le eine konvex-konkave Oberfläche aufweist, die aus offenen und/oder zusammengebrochenen Zellen der Schaumfolie aus thermoplastischem Kunststoff gebildet ist.
DE198787306180T 1986-07-11 1987-07-13 Waermeschrumpfbare folie. Pending DE252767T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16449986 1986-07-11

Publications (1)

Publication Number Publication Date
DE252767T1 true DE252767T1 (de) 1988-05-19

Family

ID=15794318

Family Applications (2)

Application Number Title Priority Date Filing Date
DE87306180T Expired - Lifetime DE3787415T2 (de) 1986-07-11 1987-07-13 Wärmeschrumpfbare Folie.
DE198787306180T Pending DE252767T1 (de) 1986-07-11 1987-07-13 Waermeschrumpfbare folie.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE87306180T Expired - Lifetime DE3787415T2 (de) 1986-07-11 1987-07-13 Wärmeschrumpfbare Folie.

Country Status (8)

Country Link
US (1) US4734304A (de)
EP (1) EP0252767B1 (de)
JP (1) JPS63153124A (de)
KR (1) KR940006653B1 (de)
AU (1) AU593483B2 (de)
CA (1) CA1290522C (de)
DE (2) DE3787415T2 (de)
ZA (1) ZA874989B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2010039C (en) * 1989-02-17 1993-12-21 Kazuhito Yamamoto Bottles and methods for making thereof
US5643668A (en) * 1994-12-30 1997-07-01 Minnesota Mining And Manufacturing Company Tape for rough surfaces
US6632783B1 (en) * 2000-05-10 2003-10-14 Unilever Home & Personal Care Usa, A Division Of Conopco, Inc. Liquid detergent package with transparent/translucent bottle labels with UV absorbers
US6897260B2 (en) * 2003-02-06 2005-05-24 Plastic Suppliers, Inc. Longitudinal shrink films
US8133558B2 (en) * 2004-08-30 2012-03-13 Plastics Suppliers, Inc. Polylactic acid blown film and method of manufacturing same
MX2007013057A (es) * 2005-04-19 2008-01-14 Plastic Suppliers Inc Peliculas termoencogibles de acido polilactico y metodos de fabricacion de las mismas.
US7713601B2 (en) 2005-11-21 2010-05-11 Plastic Suppliers, Inc. Polylactic acid shrink films and methods of casting same
CN103349659A (zh) * 2006-09-26 2013-10-16 塔罗制药北美有限公司 液体药物组合物以及应用
GB2446586B (en) * 2007-02-17 2011-09-28 Atlas Bubble Bag Fabrico De Embalagen Lda Packaging
CA2719246A1 (en) * 2008-03-26 2009-10-01 Taro Pharmaceuticals North America, Inc. Stabilizing lipid compositions for oral pharmaceutical agents
JP2016072067A (ja) 2014-09-30 2016-05-09 ホシデン株式会社 コネクタ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1337567A (fr) * 1961-10-09 1963-09-13 United Merchants & Mfg Procédé de fabrication d'une matière analogue à la peau de suède à partir d'une matière thermoplastique mousse
FR1525940A (fr) * 1966-12-30 1968-05-24 Kuhlmann Ets Procédé de fabrication de produits à surface rugueuse par extrusion de matières thermoplastiques et produits ainsi obtenus
US3760968A (en) * 1971-07-02 1973-09-25 Owens Illinois Inc Composite container article
DE2233566A1 (de) * 1972-07-07 1974-01-24 Anger Kunststoff Verfahren zur einwirkung auf schaeumbare kunststoffe
US4049147A (en) * 1974-01-14 1977-09-20 National Distillers And Chemical Corporation Plastic skin envelopes for glass bottles and the like
US3979000A (en) * 1974-09-13 1976-09-07 Owens-Illinois, Inc. Container with improved heat-shrunk cellular sleeve
CA1191006A (en) * 1982-01-14 1985-07-30 Sekisui Kaseihin Kogyo Kabushiki Kaisha Sheet for forming sleeve and process for producing the same
JPS59224317A (ja) * 1983-06-03 1984-12-17 Sekisui Plastics Co Ltd 収縮スリ−ブ形成用シ−ト
JPS6036132A (ja) * 1983-08-09 1985-02-25 Sekisui Plastics Co Ltd 収縮スリ−ブ形成用シ−ト
JPS6174837A (ja) * 1984-09-20 1986-04-17 三井東圧化学株式会社 熱収縮性発泡ポリスチレンシ−ト
US4626455A (en) * 1985-01-14 1986-12-02 Owens-Illinois, Inc. Coextruded multilayer sheet and sleeve label for bottles

Also Published As

Publication number Publication date
DE3787415T2 (de) 1994-01-13
JPH0564983B2 (de) 1993-09-16
AU7551887A (en) 1988-01-14
KR940006653B1 (ko) 1994-07-25
EP0252767B1 (de) 1993-09-15
DE3787415D1 (de) 1993-10-21
CA1290522C (en) 1991-10-15
JPS63153124A (ja) 1988-06-25
AU593483B2 (en) 1990-02-08
US4734304A (en) 1988-03-29
EP0252767A2 (de) 1988-01-13
EP0252767A3 (en) 1989-09-06
ZA874989B (en) 1988-02-24
KR880001413A (ko) 1988-04-23

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