公开(公告)号：US07939174B2

公开(公告)日：2011-05-10

申请号：US11159144

申请日：2005-06-23

申请人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

发明人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

IPC分类号： B32B27/36 ,  C08G63/16 ,  C08G63/18 ,  C08G63/181 ,  C08G63/183

CPC分类号： C08J5/18 ,  B29C55/00 ,  B29C61/003 ,  B29K2067/00 ,  C08J2367/02 ,  Y10S428/91 ,  Y10T428/1328 ,  Y10T428/1331 ,  Y10T428/24 ,  Y10T428/31786

摘要： A film roll of a heat-shrinkable polyester film characterized in that the heat-shrinkable polyester film meets the following requirements (1) and (2).(1) When samples are cut off therefrom at an almost equal interval along the longitudinal direction, and immersed in hot water at 85° C. for 10 seconds, subsequently in water at 25° C. and withdrawn, heat-shrinkage percentages in the maximum shrinkage direction of all the samples are 20% or more.(2) When raw polymers used for production of the film above comprises of a major constitutional unit and one or more sub constitutional units different therefrom; and the content of the primary sub constitutional unit is determined, the content of the primary sub constitutional unit in each sample is more than 7 mole % in 100% of all constitutional units, and when an average of the contents of the primary sub constitutional unit is calculated, the contents thereof of all the samples fall within a range of ±2 mole % relative to the average.

摘要翻译： 一种热收缩性聚酯膜的膜卷，其特征在于，所述热收缩性聚酯膜满足以下要求（1）和（2）。 （1）将样品沿着长度方向以几乎相等的间隔切断，并将其浸入85℃的热水中10秒钟，随后在25℃的水中取出，加热收缩率 所有样品的最大收缩方向为20％以上。 （2）用于生产上述薄膜的原料聚合物包含主要结构单元和一个或多个与其不同的亚结构单元; 确定主要次级宪法单位的内容，在100％的所有宪法单位中，每个样本中的主要次级宪法单位的内容大于7摩尔％，并且当主要次级宪法单位的内容的平均值 ，其所有样品的含量相对于平均值为±2摩尔％的范围。

公开(公告)号：US06958178B2

公开(公告)日：2005-10-25

申请号：US10480844

申请日：2002-07-30

申请人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

发明人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

IPC分类号： B29C55/06 ,  B29C61/00 ,  B29C61/06 ,  B29D7/01 ,  B29K67/00 ,  B29K105/02 ,  B29L7/00 ,  C08J5/18 ,  C08K3/10 ,  C08K3/32 ,  C08K5/00 ,  C08K5/098 ,  C08K5/521 ,  C08L67/02 ,  B32B7/00 ,  B32B27/06 ,  B32B27/10 ,  B32B53/00

CPC分类号： C08J5/18 ,  B29C55/06 ,  B29C61/003 ,  B29D7/01 ,  B29K2067/00 ,  B29K2995/0049 ,  C08J2367/02 ,  C08K5/0091 ,  C08K5/098 ,  C08K5/521 ,  Y10T428/1328 ,  Y10T428/1331 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/31786 ,  Y10T428/3179 ,  C08L67/02

摘要： The heat-shrinkable polyester film rolls according to the present invention is characterized in that the film rolls have (1) a heat shrinkage percentage at 85° C. in the maximum shrinkage direction of 20% or more; (2) a melt resistivity at a temperature of 275° C. of 0.70×108 Ω·cm or less; (3) when samples thereof are cut off at an interval of about 100 m and the fluctuation in thickness in the maximum shrinkage direction is measured, a thickness distribution width represented by the following formula of respective samples of 7% or less. Thickness distribution width=(Maximum thickness−Minimum thickness)/Average thickness×100 Container-wrapping films excellent in processability and printability can be produced from the heat-shrinkable polyester film rolls in high yield.

摘要翻译： 本发明的热收缩性聚酯薄膜卷的特征在于，薄膜卷（1）最大收缩方向的85℃的热收缩率为20％以上。 （2）在275℃的温度下的熔融电阻率为0.70×10 8Ω或更小; （3）当以约100μm的间隔切断样品并测量最大收缩方向的厚度变化时，各样品的下列公式表示的厚度分布宽度为7％以下。 <？in-line-formula description =“In-line Formulas”end =“lead”？>厚度分布宽度=（最大厚度 - 最小厚度）/平均厚度×100 <？in-line-formula description =“ “end =”tail“？>可以以高收率从热收缩聚酯薄膜卷制造加工性和印刷性优异的容器包装薄膜。

公开(公告)号：US20080284057A1

公开(公告)日：2008-11-20

申请号：US11933673

申请日：2007-11-01

申请人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

发明人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

IPC分类号： B29C47/88 ,  C08L67/00

CPC分类号： C08J5/18 ,  B29C55/00 ,  B29C61/003 ,  B29K2067/00 ,  C08J2367/02 ,  Y10S428/91 ,  Y10T428/1328 ,  Y10T428/1331 ,  Y10T428/24 ,  Y10T428/31786

摘要： A film roll of a heat-shrinkable polyester film meeting the following requirements: (1) when samples are cut off therefrom at an almost equal interval along the longitudinal direction, and immersed in hot water at 85° C. for 10 seconds, subsequently in water at 25° C. and withdrawn, heat-shrinkage percentages in the maximum shrinkage direction of all the samples are 20% or more; and (2) when raw polymers used for production of the film above comprises of a major constitutional unit and one or more sub constitutional units different therefrom, and the content of the primary sub constitutional unit in each sample is more than 7 mole % in 100% of all constitutional units, and the contents of the primary sub constitutional unit of all the samples fall within a range of ±2 mole % relative to the average.

摘要翻译： 一种热收缩聚酯薄膜的卷筒，其满足以下要求：（1）当沿着纵向以几乎相等的间隔切割样品时，将其浸入85℃的热水中10秒钟，随后在 25℃下的水分，所有样品的最大收缩方向的热收缩百分比为20％以上; 和（2）当用于生产上述膜的原料聚合物包含主要结构单元和一个或多个与其不同的亚结构单元时，每个样品中的初级次级结构单元的含量大于100摩尔％ 所有结构单位的百分比，所有样品的主要次级结构单位的含量相对于平均值在±2摩尔％的范围内。

公开(公告)号：US07001651B2

公开(公告)日：2006-02-21

申请号：US10491145

申请日：2002-07-09

申请人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

发明人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

IPC分类号： B32B7/00 ,  C08G63/52

CPC分类号： C08J5/18 ,  B29C55/12 ,  B29D7/01 ,  B29K2067/00 ,  B29K2995/0049 ,  C08G63/199 ,  C08J2367/02 ,  Y10T428/1328 ,  Y10T428/1331 ,  Y10T428/31786

摘要： Disclosed is a heat-shrinkable polyester film having a specific composition. A heat shrinkage factor of a 10 cm square sample of the film in a maximal shrinkage direction of the film is not less than 20% under the condition that the sample is immersed in hot water of 85° C. for 10 seconds, and then in water of 25° C. for 10 seconds. The number of test pieces of the film having a rupture ratio of not more than 5% is not more than 10% to the total number of the test pieces under the condition that a tensile test of drawing the film in a direction orthogonal to the maximal shrinkage direction of the film is conducted with a distance between corresponding chucks of 100 mm, each test piece having 15 mm in width, a temperature of 23° C., and a drawing rate of 200 mm/min.

摘要翻译： 公开了具有特定组成的热收缩性聚酯膜。 在将样品浸入85℃的热水中10秒的条件下，膜的最大收缩方向的10cm见方的样品的热收缩率不小于20％，然后在 水25℃10秒。 断裂率为5％以下的膜的试验片数​​相对于试验片的总数不超过10％，条件是在与最大值正交的方向上拉伸膜的拉伸试验 膜的收缩方向以相应的卡盘之间的距离为100mm进行，每个试样的宽度为15mm，温度为23℃，拉伸速度为200mm / min。

公开(公告)号：US06939616B2

公开(公告)日：2005-09-06

申请号：US10221645

申请日：2002-04-26

申请人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

发明人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

IPC分类号： B29B7/60 ,  B29B7/30 ,  B29B7/58 ,  B29B11/00 ,  B29B13/10 ,  B29C47/10 ,  B29C55/00 ,  B29C55/02 ,  B29C61/00 ,  B29C61/02 ,  B29C61/06 ,  B29K67/00 ,  B29K105/02 ,  B29L7/00 ,  C08J5/18 ,  C08L67/02 ,  B32B27/36 ,  C08G63/16 ,  C08G63/18 ,  C08G63/181 ,  C08G63/183

CPC分类号： C08J5/18 ,  B29C55/00 ,  B29C61/003 ,  B29K2067/00 ,  C08J2367/02 ,  Y10S428/91 ,  Y10T428/1328 ,  Y10T428/1331 ,  Y10T428/24 ,  Y10T428/31786

摘要： A film roll of a heat-shrinkable polyester film characterized in that the heat-shrinkable polyester film meets the following requirements (1) and (2). (1) When samples are cut off therefrom at an almost equal interval along the longitudinal direction, and immersed in hot water at 85° C. for 10 seconds, subsequently in water at 25° C. and withdrawn, heat-shrinkage percentages in the maximum shrinkage direction of all the samples are 20% or more. (2) When raw polymers used for production of the film above comprises of a major constitutional unit and one or more sub constitutional units different therefrom; and the content of the primary sub constitutional unit is determined, the content of the primary sub constitutional unit in each sample is more than 7 mole % in 100% of all constitutional units, and when an average of the contents of the primary sub constitutional unit is calculated, the contents thereof of all the samples fall within a range of ±2 mole % relative to the average.

摘要翻译： 一种热收缩性聚酯膜的膜卷，其特征在于，所述热收缩性聚酯膜满足以下要求（1）和（2）。 （1）将样品沿着长度方向以几乎相等的间隔切断，并将其浸入85℃的热水中10秒钟，随后在25℃的水中取出，加热收缩率 所有样品的最大收缩方向为20％以上。 （2）用于生产上述薄膜的原料聚合物包含主要结构单元和一个或多个与其不同的亚结构单元; 确定主要次级宪法单位的内容，在100％的所有宪法单位中，每个样本中的主要次级宪法单位的内容大于7摩尔％，并且当主要次级宪法单位的内容的平均值 ，其所有样品的含量相对于平均值为±2摩尔％的范围。

公开(公告)号：US20050236731A1

公开(公告)日：2005-10-27

申请号：US11159144

申请日：2005-06-23

申请人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

发明人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

IPC分类号： B29B7/60 ,  B29B7/30 ,  B29B7/58 ,  B29B11/00 ,  B29B13/10 ,  B29C47/10 ,  B29C55/00 ,  B29C55/02 ,  B29C61/00 ,  B29C61/02 ,  B29C61/06 ,  B29K67/00 ,  B29K105/02 ,  B29L7/00 ,  C08J5/18 ,  C08L67/02 ,  B29C47/00 ,  B29C47/88

CPC分类号： C08J5/18 ,  B29C55/00 ,  B29C61/003 ,  B29K2067/00 ,  C08J2367/02 ,  Y10S428/91 ,  Y10T428/1328 ,  Y10T428/1331 ,  Y10T428/24 ,  Y10T428/31786

摘要： A film roll of a heat-shrinkable polyester film characterized in that the heat-shrinkable polyester film meets the following requirements (1) and (2). (1) When samples are cut off therefrom at an almost equal interval along the longitudinal direction, and immersed in hot water at 85° C. for 10 seconds, subsequently in water at 25° C. and withdrawn, heat-shrinkage percentages in the maximum shrinkage direction of all the samples are 20% or more. (2) When raw polymers used for production of the film above comprises of a major constitutional unit and one or more sub constitutional units different therefrom; and the content of the primary sub constitutional unit is determined, the content of the primary sub constitutional unit in each sample is more than 7 mole % in 100% of all constitutional units, and when an average of the contents of the primary sub constitutional unit is calculated, the contents thereof of all the samples fall within a range of ±2 mole % relative to the average.

公开(公告)号：US07749584B2

公开(公告)日：2010-07-06

申请号：US10482870

申请日：2002-07-10

申请人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

发明人： Satoshi Hayakawa ,  Norimi Tabota ,  Yoshinori Takegawa ,  Katsuya Ito ,  Shigeru Komeda ,  Katsuhiko Nose

IPC分类号： B29C55/00 ,  B65B53/02 ,  C08G63/02 ,  C08G63/12 ,  C08G63/16

CPC分类号： C08J5/18 ,  B29K2067/00 ,  B29K2995/0049 ,  C08J2367/02 ,  Y10T428/1328 ,  Y10T428/1331 ,  Y10T428/31786

摘要： In heat-shrinkable polyester films, the content of 1,4-cyclohexane dimethanol is 10 to 50% by mole based on the polyhydric alcohol component and that the heat shrinkage factors of a 10 cm square sample of the films in (A) hot water of 75° C., (B) hot water of 85° C., and (C) hot water of 95° C. are 30 to 40%, 50 to 60%, and 65 to 77%, respectively. The films can be produced by drawing under specified conditions.

摘要翻译： 在热收缩性聚酯膜中，1,4-环己烷二甲醇的含量相对于多元醇成分为10〜50摩尔％，（A）热水中的膜的10cm见方的样品的热收缩系数 为75℃，（B）为85℃的热水，（C）95℃的热水分别为30〜40％，50〜60％，65〜77％。 这些胶片可以在规定的条件下进行拉丝。

公开(公告)号：US20050019514A1

公开(公告)日：2005-01-27

申请号：US10486905

申请日：2002-08-15

申请人： Yoshinori Takegawa ,  Katsuya Ito ,  Satoshi Hayakawa ,  Norimi Tabota ,  Shigeru Komeda ,  Katsuhiko Nose

发明人： Yoshinori Takegawa ,  Katsuya Ito ,  Satoshi Hayakawa ,  Norimi Tabota ,  Shigeru Komeda ,  Katsuhiko Nose

IPC分类号： B29C63/42 ,  C08J5/18 ,  B32B1/08

CPC分类号： C08J5/18 ,  B29C63/42 ,  B29K2025/00 ,  C08J2325/04 ,  Y10T428/1328

摘要： A film roll comprising a heat-shrinkable polystyrene based resin film wound into a roll, characterized in that, each of the samples taken out from the roll exhibits, in a heat shrinkage test under the condition of the immersion in a hot water at 85° C. for 10 sec, a heat shrinkage rate in the main shrinking direction of within ±5% relative to an average rate of the total samples; a heat-shrinkable polystyrene based resin film taken from the roll; a heat-shrinkable label comprising the film; a method for producing the heat-shrinkable polystyrene based resin film roll which comprises using raw material chips having a specific form, or using a hopper having a specific shape for feeding raw material chips to an extruder, or limiting the variation of the surface temperature of a film in a specific production step to a specific range.

摘要翻译： 一种包含卷绕在辊中的热收缩性聚苯乙烯类树脂膜的胶片卷，其特征在于，从在所述辊中取出的每个样品在浸渍在85℃的热水中的条件下进行热收缩试验 C.主要收缩方向的热收缩率相对于总样品的平均速率在±5％以内; 从卷取得的热收缩性聚苯乙烯系树脂膜; 包含该膜的热收缩标签; 一种热收缩性聚苯乙烯类树脂膜卷的制造方法，其特征在于，使用具有特定形状的原料片，或者使用具有特定形状的料斗将原料碎片送入挤出机，或者限制表面温度的变化 在特定生产步骤中的一个电影到特定范围。

公开(公告)号：US06465063B1

公开(公告)日：2002-10-15

申请号：US09967963

申请日：2001-10-02

申请人： Satoshi Hayakawa ,  Maki Sato ,  Shoichi Gyobu ,  Norimi Tabota ,  Katsuya Ito

发明人： Satoshi Hayakawa ,  Maki Sato ,  Shoichi Gyobu ,  Norimi Tabota ,  Katsuya Ito

IPC分类号： B23B2700

CPC分类号： C08J5/18 ,  B29C55/08 ,  B29K2067/00 ,  B29K2995/0049 ,  C08J2367/02 ,  Y10T428/1328 ,  Y10T428/1331 ,  Y10T428/31786

摘要： Heat-shrinkable polyester films, each having a heat shrinkability of 40% or higher in the main shrinkage direction of the film after treatment in hot water at 80° C. for 10 seconds, the change of heat shrinkability in the main shrinkage direction of the film after treatment in hot water at 55-75° C. for 10 seconds before and after the film is left under an atmosphere at 40° C. for 160 hours being 15% or lower, exhibit beautiful shrinkage finish in appearance involving only rare occurrence of shrinkage spots, wrinkles, strains, folding and other defects during shrinkage in the step of shrinking with hot air, and in particular, exhibit a quite small lowering in shrinkage finish after a lapse of time for storage and have low spontaneous shrinkability; therefore, these films are suitably used for applications such as labels and cap seals.

摘要翻译： 在80℃的热水中处理10秒后，膜的主收缩方向的热收缩率为40％以上的热收缩性聚酯膜，在主收缩方向上的热收缩率的变化为 薄膜在热水中在55-75℃下处理10秒，该膜在40℃的气氛下放置160小时，为15％或更低，在外观上仅显现出罕见的收缩率 在用热空气收缩的步骤中收缩期间的收缩斑点，皱纹，应变，折叠等缺陷，特别是在经过保存时间后，收缩率的降低显着降低，自发收缩性低; 因此，这些膜适用于诸如标签和盖子密封件的应用。

公开(公告)号：US06720085B2

公开(公告)日：2004-04-13

申请号：US09978091

申请日：2001-10-17

申请人： Katsuya Ito ,  Norimi Tabota ,  Satoshi Hayakawa ,  Katsuhiro Nakayamada

发明人： Katsuya Ito ,  Norimi Tabota ,  Satoshi Hayakawa ,  Katsuhiro Nakayamada

IPC分类号： B32B2736

CPC分类号： C08J5/18 ,  B32B1/08 ,  B32B27/36 ,  C08J2367/02 ,  Y10T428/1376 ,  Y10T428/1393 ,  Y10T428/24942 ,  Y10T428/24992 ,  Y10T428/249953 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/31786

摘要： The present invention relates to a heat shrinkable polyester film. The present invention also relates to a heat shrinkable polyester tube obtained from the heat shrinkable polyester film, a production method thereof, a label using this tube and a container wearing this label. The heat shrinkable polyester film of the present invention has suitable heat shrinkable properties, superior printing property and adhesion property with a solvent. When it is used for packaging (e.g., covering, bundling and the like), the film shows superior appearance and good mountability. Moreover, the heat shrinkable polyester film of the present invention has a small apparent specific gravity and is easily collected separately from a bottle when it is used as a label of a bottle (such as PET bottle).

摘要翻译： 本发明涉及一种热收缩聚酯薄膜。 本发明还涉及由热收缩性聚酯膜得到的热收缩聚酯管，其制造方法，使用该管的标签和容纳该标签的容器。 本发明的热收缩聚酯膜具有合适的热收缩性能，优异的印刷性能和与溶剂的粘合性。 当其用于包装（例如，覆盖，捆扎等）时，该膜显示出优异的外观和良好的安装性。 此外，本发明的热收缩性聚酯膜的表观比重小，并且当用作瓶（例如PET瓶）的标签时，容易地从瓶中收集。