Heat shrinkable multilayer film and packaging material using the same
    1.
    发明授权
    Heat shrinkable multilayer film and packaging material using the same 有权
    热收缩多层膜和使用其的包装材料

    公开(公告)号:US07993713B2

    公开(公告)日:2011-08-09

    申请号:US12223958

    申请日:2007-01-15

    IPC分类号: B65B53/00 F16B4/00

    摘要: A heat shrinkable multilayer film comprising an outer surface layer (a) formed of a thermoplastic resin, a first intermediate layer (b1) formed of a polyamide resin, a second intermediate layer (b2) formed of a saponified product of an ethylene-vinyl acetate copolymer, and an inner surface layer (c) formed of a polyolefin resin, whereinthe shrink of the heat shrinkable multilayer film in water at 90° C. is within a range of from 3 to 45% in each of machine and transverse directions, andthe polyamide resin is a mixture of 60 to 90% by weight of an aliphatic polyamide having a melting point of 210° C. or higher and 10 to 40% by weight of an aromatic polyamide comprising isophthalic acid and terephthalic acid as main components.

    摘要翻译: 一种热收缩性多层膜,其包含由热塑性树脂形成的外表面层(a),由聚酰胺树脂形成的第一中间层(b1),由乙烯 - 乙酸乙烯酯的皂化物形成的第二中间层(b2) 共聚物和由聚烯烃树脂形成的内表面层(c),其中在90℃的水中的热收缩多层膜的收缩在机器横向方向上在3〜45%的范围内, 聚酰胺树脂为60〜90重量%的熔点为210℃以上的脂肪族聚酰胺和10〜40重量%的以间苯二甲酸和对苯二甲酸为主要成分的芳香族聚酰胺的混合物。

    TIGHTLY-FITTING FOOD PACKAGE AND FOOD PACKAGING METHOD
    3.
    发明申请
    TIGHTLY-FITTING FOOD PACKAGE AND FOOD PACKAGING METHOD 审中-公开
    适合食品包装和食品包装方法

    公开(公告)号:US20100104701A1

    公开(公告)日:2010-04-29

    申请号:US12450408

    申请日:2008-02-20

    IPC分类号: A23B4/00 B65D81/20 A23B4/16

    摘要: A food packaging method is provided in which food is packaged in a package with use of carbon dioxide to benefit from bacteriostatic effects and the food package contains the minimum reduced gas spaces and thereby has a volume substantially equal to the food volume. Tightly-fitting food packages are obtained by the method. A tightly-fitting food package is obtained by: placing at least one kind of foods selected from the group consisting of meats and processed meats in a plastic film package; blowing a carbon dioxide gas in the package to fill the package with the carbon dioxide gas in a volume of 10 to 45 cm3 per 100 g of the food as measured at 0° C. and 1 atm; and sealing and refrigerating the package.

    摘要翻译: 提供了一种食品包装方法,其中使用二氧化碳将食物包装在包装中以受益于抑菌作用,并且食品包装包含最小减少的气体空间,从而具有基本上等于食物体积的体积。 通过该方法获得紧密的食品包装。 通过以下方式获得紧密的食品包装:将至少一种选自肉类和加工肉类的食品放入塑料薄膜包装中; 在包装中吹入二氧化碳气体,以在0℃和1atm下测量的每100g食物中的二氧化碳气体以10至45cm 3的体积填充; 并密封并冷藏包装。

    Heat Shrinkable Multilayer Film and Packaging Material Using the Same
    5.
    发明申请
    Heat Shrinkable Multilayer Film and Packaging Material Using the Same 有权
    热收缩多层膜及其包装材料

    公开(公告)号:US20090136726A1

    公开(公告)日:2009-05-28

    申请号:US12223958

    申请日:2007-01-15

    IPC分类号: B32B7/02

    摘要: A heat shrinkable multilayer film comprising an outer surface layer (a) formed of a thermoplastic resin, a first intermediate layer (b1) formed of a polyamide resin, a second intermediate layer (b2) formed of a saponified product of an ethylene-vinyl acetate copolymer, and an inner surface layer (c) formed of a polyolefin resin, wherein the shrink of the heat shrinkable multilayer film in water at 90° C. is within a range of from 3 to 45% in each of machine and transverse directions, and the polyamide resin is a mixture of 60 to 90% by weight of an aliphatic polyamide having a melting point of 210° C. or higher and 10 to 40% by weight of an aromatic polyamide comprising isophthalic acid and terephthalic acid as main components.

    摘要翻译: 一种热收缩性多层膜,其包含由热塑性树脂形成的外表面层(a),由聚酰胺树脂形成的第一中间层(b1),由乙烯 - 乙酸乙烯酯的皂化物形成的第二中间层(b2) 共聚物和由聚烯烃树脂形成的内表面层(c),其中在90℃的水中的热收缩多层膜的收缩在机器横向方向上在3〜45%的范围内, 聚酰胺树脂为60〜90重量%的熔点为210℃以上的脂肪族聚酰胺和10〜40重量%的以间苯二甲酸和对苯二甲酸为主要成分的芳香族聚酰胺的混合物。

    Deep drawing packaging container, deep drawing packaged product and method of manufacturing the same
    6.
    发明申请
    Deep drawing packaging container, deep drawing packaged product and method of manufacturing the same 有权
    深拉包装容器,深冲包装产品及其制造方法

    公开(公告)号:US20100003433A1

    公开(公告)日:2010-01-07

    申请号:US12311311

    申请日:2007-09-28

    IPC分类号: B65B53/00 B29C51/08

    摘要: A deep drawing packaging container comprising: a top film made of a first heat shrinkable multilayer film; and a bottom film made of a second heat shrinkable multilayer film, the deep drawing packaging container being formed by deep drawing, so that a drawing ratio (D1) of the top film and a drawing ratio (D2) of the bottom film satisfy conditions: D1=1.1 to 4.0; D2=1.5 to 5.0; and (D2/D1)=1.05 to 4.55, wherein a hot-water shrinkability (SM1) in a longitudinal direction and a hot-water shrinkability (ST1) in a transverse direction of the first heat shrinkable multilayer film and a hot-water shrinkability (SM2) in a longitudinal direction and a hot-water shrinkability (ST2) in a transverse direction of the second heat shrinkable multilayer film satisfy conditions: SM1=5 to 40%; ST1=5 to 40%; SM2=2 to 25%; ST2=2 to 25%; (SM1/SM2)=1.2 to 12; and (ST1/ST2)=1.2 to 12 (where the hot-water shrinkability is a shrinkability (%) after immersing the heat shrinkable multilayer film before drawing in hot water of 90° C. for 10 seconds).

    摘要翻译: 一种深冲包装容器,包括:由第一热收缩多层膜制成的顶膜; 以及由第二热收缩多层膜制成的底部薄膜,深拉伸包装容器通过深冲压形成,使得顶部薄膜的拉伸比(D1)和底部薄膜的拉伸比(D2)满足条件: D1 = 1.1〜4.0; D2 = 1.5〜5.0; 和(D2 / D1)= 1.05〜4.55,其中,第一热收缩性多层膜的纵向的热水收缩性(SM1)和横向的热水收缩性(ST1)和热水收缩性 (SM2)和第二热收缩性多层膜的横向的热水收缩性(ST2)满足条件:SM1 = 5〜40%; ST1 = 5〜40%; SM2 = 2〜25%; ST2 = 2〜25%; (SM1 / SM2)= 1.2〜12; (ST1 / ST2)= 1.2〜12(热收缩性为将热收缩性多层膜浸渍在90℃的热水中10秒后的收缩率(%))。

    Information recording apparatus, information recording medium and information recording medium
    10.
    发明授权
    Information recording apparatus, information recording medium and information recording medium 失效
    信息记录装置,信息记录介质和信息记录方法

    公开(公告)号:US07542396B2

    公开(公告)日:2009-06-02

    申请号:US11209648

    申请日:2005-08-24

    IPC分类号: G11B7/00

    摘要: To achieve stable, high capacity, high speed recording. Of two light beams emitted from a light irradiation means, one or two beams are made pass through an optical path changeable member whereof at least one of the thickness and refractive index changes continuously or in two or more steps immediately after emission from the light irradiation means, so that a difference is introduced into the optical path length of the two beams, and the focusing point of one beam is made to vary to coincide with a position in the recording layer used for playback or recording. Another light beam is used for servo. Converging of light during recording or read of a multilayer recording medium is performed with higher precision than in the prior art, so higher density, higher capacity recording/playback can be performed.

    摘要翻译: 要实现稳定,高容量,高速录音。 在从光照射装置发射的两束光束中,使一束或两束光束通过光路可变构件,其中厚度和折射率中的至少一个连续地或者在从光照射装置发射之后立即改变两个或更多个步骤 ,从而在两个光束的光程长度上引入差异,并且使一个光束的聚焦点变化以与用于回放或记录的记录层中的位置一致。 另一光束用于伺服。 以比现有技术更高的精度执行多层记录介质的记录或读取期间的光的会聚,因此可以执行更高密度,更高容量的记录/重放。