• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A packing laminate for the manufacture of packing containers for liquid contents, this laminate comprising an inner layer (5) of fibrous material with outer layers (6) and (7) of liquid-tight material and a colour layer (8) with the object of creating a decoration or similar identification marking on the finished con­tainer. The colour layer (8)is hardened through electron irradiation and in order to protect the inner layer (5) from the effect of this irradiation the laminate comprises, moreover, a layer (14) applied between the inner layer (5) and the colour-carrying plastic layer of a material capable of absorbing electrons during the irradiation.
    公开号:SU1634129A3
    申请号:SU874202915
    申请日:1987-07-03
    公开日:1991-03-07
    发明作者:Экдахл Герт；Нюстрем Томми
    申请人:Аб Тетра Пак (Фирма)；
    IPC主号:
    专利说明:

    A- A
    05
    with
    ND
    WITH
    FIG. g
     sh
    The invention relates to packaging, in particular to materials for the manufacture of moisture-proof packaging containers for liquid contents, for example milk.
    The purpose of the invention is the strength of the material.
    FIG. Shows a portion of the strip JQ of the laminate; on - cross section L-L on FIGoZ - packing container made of laminated material; FIG. 4 is a schematic representation of 15 printing method for decorative finishing of laminate.
    The layered material contains at least one fibrous layer 1 made of paper or cardboard and the outer 20 plastic layers 2 and 3. A colored layer 4 is applied to the surface of the outer plastic layer 3, hardening with the help of electron irradiation “25
    Between the fibrous layer 1 and the plastic plastic layer 3, a colored layer is applied on it, a protective layer 5 is placed to absorb electrons. The protective layer 5 contains 30 binder in the form of a butadiene-tyrrole polymer, or polyvinyl acrylate, or polyvinyl acetate, or their mixtures and pigments in the form of kaolin or calcium carbonate, whether titanium dioxide or their mixtures. The protective layer 5 is applied to the fibrous layer 1 in the form of an aqueous dispersion containing up to 12 wt.% binder, about 76 pigment, the rest is water. Layer 5 has such a thickness that 1 m2vol of the material is 5-30 g of the mixture.
    The layered material is made as follows45.
    A strip of fibrous material is coated on one side with water dispersion to form a protective layer that absorbs electrons, and then coated on both sides with plastic films.
    Color layer 4 is usually applied by offset printing using a device in FIG. 4 o. Under the action of an irradiation source, an almost instant freezing of printing ink is achieved. In the absence of a protective layer, the irradiated material, especially the fibrous layer, is subjected to 50
    55
    Q 5
    0 5
    0
    five
    0
    five
    structural changes, in particular, the sensitivity of the packaging laminate to moisture increases. Using the same protective layer 5 absorbing electrons, avoids deterioration of the properties of the material after exposure to radiation.
    In each of the examples, paper fiber is used as the starting material, which in the first stage is coated on one side with an aqueous dispersion containing a mixture of binder and pigment. After drying, the dry paper fibers are coated on both sides with extruded polyethylene film, after which advertising or informational labels are applied to the material in accordance with the technology applied to
    Example 1 a An aqueous dispersion containing 16.5 pigments consisting of 70 h of kaolin, 20 h0 of calcareous carbonate, 10 h0 of titanium dioxide and 3.5 of a binder, which is a butadiene styrene polymer and 80 wt0% of water is used. the dispersion is applied to one side of the fibrous material in such an amount that the thickness of the coating after drying the fibrous material is 5 g per 1 m2,
    Example 20 An aqueous dispersion containing 43 pigments consisting of a mixture of 70 wt.% Kaolin, 20 h0 calcium carbonate and 10 parts of titanium dioxide, 7 wt.% Binder, a butene styrene polymer and 50 water, is used. The aqueous dispersion is applied to one side of the fibrous material in such an amount that the thickness of the formed layer after drying is 15 g per 1 m2.
    Example 3. An aqueous dispersion containing 70 pigments consisting of a mixture of 70 hours of kaolin, 20 hours of calcium carbonate, 10 hours of titanium dioxide, 10% by weight of a binder consisting of a butadiene styrene polymer and 50% by weight of water0 Aqueous dispersion is used. applied to one side of the paper fibers in such an amount that the thickness of the layer formed after drying the fibers is 25 g per 1 m2.
    Each of these three packaging laminates are tested to
    called edge absorption (g / m) before and after exposure to an electron beam. The results of these tests showed that edge absorption before treatment with an electron beam is almost the same as edge absorption after treatment and is 0.15 g / mlh.
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    Laminated material for the manufacture of moisture-proof packaging containers, containing at least one fibrous layer of paper or cardboard and outer plastic jumbo, one of which has a colored layer hardened by electron irradiation, characterized in that, in order to increase strength, it contains protective layer for the absorption of electrons, placed between the fibrous layer and the outer plastic layer on which the colored layer is applied, and comprising a mixture of a binder in the form of a butadiene styrene polymer
    or polyvinyl acrylate, or polyvinyl acetate, or starch, or mixtures thereof, and pigment in the form of kaolin or calcium carbonate, or titanium dioxide, or mixtures thereof, with a protective layer
    made of such thickness that it contains 5-30 g of a mixture per 1 fibrous material, on which it is found in the form of an aqueous dispersion containing up to 12 wt.% binder, up to 76
    pigment, the rest is water.
    1
    ri, g 3
    e,
    FIG. /
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1634129A3|1991-03-07|Multiplayer material for making moisture-proof package containers
    US3616898A|1971-11-02|Peelable seal package
    US4595611A|1986-06-17|Ink-printed ovenable food containers
    CA1065811A|1979-11-06|Support member in food package
    US20070000568A1|2007-01-04|Packaging material for food items containing permeating oils
    KR880001125B1|1988-06-30|Waterproof and oilproof laminate sheet
    CA2362749A1|2000-09-14|Printed thermoplastic materials and process for providing same
    US5945183A|1999-08-31|Sleeve label with UV curable coating and process for making the same
    US20060124239A1|2006-06-15|Labels and labelling methods
    BR112012009434B1|2020-03-17|PROCESS FOR PRODUCTION OF A CLOSED CONTAINER, LAMINATED COMPOSITE AND CONTAINER
    RU2617485C2|2017-04-25|Paper sheet of high wear resistance for producing banknotes
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    JP2000141576A|2000-05-23|Perfectly opaque paper
    SU720093A1|1980-03-05|Photographic paper support
    JP2006234689A|2006-09-07|Sheet-like detector paper for contamination range
    EP1076137B1|2007-04-04|Plasterboard
    RU6774U1|1998-06-16|MULTILAYER PACKAGING MATERIAL
    JPH09110081A|1997-04-28|Corrugated-paperboard container for preserving freshness and cold
    RU95113716A|1997-04-10|Packing material, method and device for its manufacture
    JP2614748B2|1997-05-28|Pressed flower products
    KR102152264B1|2020-09-04|Recyclable dampproof kraft paper and preparation of sugar sack by using it
    JP2003063552A|2003-03-05|Lid member
    JP4769991B2|2011-09-07|Moisture-proof packaging material
    JP2002370307A|2002-12-24|Laminated packaging material and paper container for liquid
    同族专利:
    公开号 | 公开日
    SE453979B|1988-03-21|
    AT66867T|1991-09-15|
    EP0251142B1|1991-09-04|
    JP2506786B2|1996-06-12|
    US4842906A|1989-06-27|
    KR900004789B1|1990-07-05|
    DE3772642D1|1991-10-10|
    CN87104664A|1988-01-13|
    JPH01200956A|1989-08-14|
    CN1007887B|1990-05-09|
    ES2025098B3|1992-03-16|
    EP0251142A2|1988-01-07|
    KR880001434A|1988-04-23|
    SE8602985D0|1986-07-04|
    SE8602985L|1988-01-05|
    AU590428B2|1989-11-02|
    EP0251142A3|1989-02-08|
    AU7509887A|1988-01-07|
    引用文献:
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    RU2517487C1|2013-05-29|2014-05-27|Константин Сергеевич Сахаров|Paper laminate |
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    RU2518562C1|2013-05-29|2014-06-10|Константин Сергеевич Сахаров|Paper-layered plastic |
    RU2518553C1|2013-05-29|2014-06-10|Константин Сергеевич Сахаров|Paper-layered plastic |
    RU2518565C1|2013-05-29|2014-06-10|Константин Сергеевич Сахаров|Paper-layered plastic |
    RU2519468C1|2013-05-29|2014-06-10|Константин Сергеевич Сахаров|Paper-layered plastic |
    RU2520533C1|2013-05-29|2014-06-27|Константин Сергеевич Сахаров|Paper laminate |
    RU2520521C1|2013-05-29|2014-06-27|Константин Сергеевич Сахаров|Paper laminate |
    RU2520520C1|2013-05-29|2014-06-27|Константин Сергеевич Сахаров|Paper laminate |
    RU2520510C1|2013-05-29|2014-06-27|Константин Сергеевич Сахаров|Paper laminate |GB971058A|1962-05-02|1900-01-01|
    NL130749C|1964-09-10|
    DE1644697A1|1967-07-21|1971-09-23|Avery Products Corp|Embossing foil for producing several images|
    FR2078880A5|1970-02-23|1971-11-05|Fuji Photo Film Co Ltd|
    NO139293C|1976-02-13|1979-02-07|Elopak As|CARTON LAMINATE FOR USE IN CONTAINERS OF FOODSTUFFS, IN PARTICULAR LIQUID FOODSTUFFS, AND PROCEDURES FOR THE PRODUCTION OF SUCH A CARTON LAMINATE|
    US4214028A|1978-02-21|1980-07-22|Congoleum Corporation|Resinous polymer sheet materials having surface decorative effects and methods of making the same|
    US4254173A|1978-11-20|1981-03-03|Coors Container Company|Composite material for secondary container packaging|
    AU600477B2|1986-04-07|1990-08-16|Champion International Corporation|Barrier laminates for containment of essential oils, flavors,oxygen and vitamins and cartons made therefrom|US5387304A|1988-09-27|1995-02-07|Ciba-Geigy Corporation|Application of a painted carrier film to a three-dimensional substrate|
    IT1233619B|1989-06-05|1992-04-07|Italpack Srl|TAPE OF FOLDABLE MATERIAL, OF PREFERENCE PAPER OR CARDBOARD, FOR CONTINUOUS PACKAGING OF A GOOD, OF PREFERENCE LIQUIDS.|
    GR1000651B|1990-12-27|1992-09-25|Roltex A E|Method and device for producing paper material|
    DE4212290C2|1992-02-29|1996-08-01|Kurz Leonhard Fa|value document|
    IL107275A|1992-10-16|1997-07-13|Leonard Pearlstein|Compostable paperboard container and method for the preparation thereof|
    US5660326A|1995-08-18|1997-08-26|Sherwood Tool Incorporated|Multi-layered insulated cup formed from folded sheet|
    SE514701C2|1997-04-15|2001-04-02|Tetra Laval Holdings & Finance|Process for producing a packaging laminate with ink-coated, metal-glossy exterior, and packaging containers made of the laminate|
    US6528127B1|1999-03-08|2003-03-04|Cryovac, Inc.|Method of providing a printed thermoplastic film having a radiation-cured overprint coating|
    AU6820301A|2000-06-06|2001-12-17|Cryovac Inc|Printed thermoplastic film with radiation-cured overprint varnish|
    US7608312B1|2000-09-08|2009-10-27|Cryovac, Inc.|Printed antifog film|
    SE520187C2|2001-10-09|2003-06-10|Tetra Laval Holdings & Finance|Laminated packaging material, method of preparation and packaging container made of the packaging material|
    WO2005102847A1|2004-04-22|2005-11-03|Insulair, Inc.|Insulating cup wrapper and insulated container formed with wrapper|
    US20070204752A1|2006-03-06|2007-09-06|York International Corporation|Base construction for an air handling unit|
    US7458504B2|2006-10-12|2008-12-02|Huhtamaki Consumer Packaging, Inc.|Multi walled container and method|
    US7767049B2|2006-10-12|2010-08-03|Dixie Consumer Products Llc|Multi-layered container having interrupted corrugated insulating liner|
    WO2010056174A1|2008-11-17|2010-05-20|Tetra Laval Holdings & Finance S.A.|A method of producing a packaging laminate provided with decorative artwork|
    US7992709B2|2008-12-16|2011-08-09|Ellery West|Container with flattened cap|
    法律状态:
    2007-09-20| REG| Reference to a code of a succession state|Ref country code: RU Ref legal event code: MM4A Effective date: 20040704 |
    优先权:
    申请号 | 申请日 | 专利标题
    SE8602985A|SE453979B|1986-07-04|1986-07-04|PACKAGING LAMINATE OF PAPER LAYER AND PLASTIC LAYER PROVIDED WITH AN ELECTRONIC RADIATION HARDENABLE FRESH LAYER, USE OF THE LAMINATE TO CONTAINER AND OF THE LAMINATE MANUFACTURED CONTAINER|
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