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11.发明授权Process for production of heat-shrinkable polyester film, heat-shrinkable polyester film and packages 有权生产热收缩聚酯薄膜，热收缩聚酯薄膜和包装的方法公开(公告)号：US08685305B2
公开(公告)日：2014-04-01
申请号：US12679248
申请日：2008-09-24
CPC分类号： B29C61/003 , B29C55/143 , B29C61/06 , B29K2067/00 , B65D23/0878 , Y10T428/1328 , Y10T428/24 , Y10T428/31786
摘要： The invention aims at providing a heat-shrinkable polyester film which is excellent in tearability along perforations and in break resistance after storage when used as labels of beverage bottles. The invention relates to a heat-shrinkable polyester film which is made of a polyester resin comprising ethylene terephthalate as the main constituent and containing at least 13 mol % of at least one monomer capable of forming an amorphous component in the whole polyester resin component and which has specific heat shrinkage characteristics and exhibits specific mechanical characteristics after heat shrinking treatment. The film can be produced by a sequential biaxial orientation process comprising longitudinal orientation step, intermediate heat treatment step, positive cooling step, transverse orientation step, and final heat treatment step.
摘要翻译： 本发明的目的在于提供一种热收缩聚酯薄膜，当作为饮料瓶的标签时，其耐穿孔性和耐贮存后的抗断裂性优异。 本发明涉及由聚对苯二甲酸乙二醇酯作为主要成分并含有至少13mol％的至少一种能够在整个聚酯树脂组分中形成无定形组分的单体的聚酯树脂制成的热收缩聚酯薄膜， 具有特定的热收缩特性，并且在热收缩处理之后具有特定的机械特性。 该膜可以通过包括纵向取向步骤，中间热处理步骤，正冷却步骤，横向定向步骤和最终热处理步骤的顺序双轴取向工艺制备。
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12.发明授权公开(公告)号：US08673414B2
公开(公告)日：2014-03-18
申请号：US12439348
申请日：2007-08-27
申请人： Masayuki Haruta , Norimi Tabota , Katsuhiko Nose
发明人： Masayuki Haruta , Norimi Tabota , Katsuhiko Nose
CPC分类号： B29C61/003 , B29C55/065 , B29C55/143 , B29K2067/00 , B29K2995/0049 , B29L2031/744 , B65B53/02 , C08J5/18 , C08J2367/02 , Y10T428/1328 , Y10T428/24479
摘要： The present invention provides a heat-shrinkable polyester film with very good perforation-tear property and also very high productivity. A heat-shrinkable polyester film made of a polyester resin including ethylene terephthalate as a main constituent and containing 15% by mole or more of at least one monomer capable of forming an amorphous component in the whole components of the polyester resin, which exhibits specific heat shrinkage properties and specific mechanical properties after the heat shrinkage.
摘要翻译： 本发明提供了具有非常好的穿孔撕裂性能以及非常高的生产率的热收缩聚酯膜。 一种由包含对苯二甲酸乙二醇酯作为主要成分的聚酯树脂制成的热收缩性聚酯膜，其在聚酯树脂的整个组分中含有15摩尔％以上的至少一种能够形成无定形成分的单体，其具有比热 收缩性能和热收缩后的比机械性能。
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公开(公告)号：US08232351B2
公开(公告)日：2012-07-31
申请号：US12520324
申请日：2007-12-19
IPC分类号： C08F112/08 , C08F236/04
CPC分类号： B29C55/14 , B29C55/146 , B29C61/003 , B29C63/423 , B29K2025/00 , B29K2995/0049 , C08J5/18 , C08J2325/04 , C08J2325/06 , C08J2325/10 , C08J2325/14 , C08J2351/00 , C08J2353/02
摘要： The inventive heat-shrinkable polystyrene film is high in shrinkability in the longitudinal direction that is its main shrinkage direction, is excellent in perforated line openability, and has high toughness. The heat-shrinkable polystyrene film is characterized by particular values with respect to hot-water heat shrinkage ratio in the longitudinal and width directions, right angle tear strength in the width direction, and breaking energies in the longitudinal and width directions.
摘要翻译： 本发明的热收缩性聚苯乙烯膜的长度方向的收缩性为主收缩方向高，穿孔线开放性优异，韧性高。 热收缩性聚苯乙烯膜的特征在于纵向和宽度方向上的热水热收缩率，宽度方向上的直角撕裂强度以及纵向和宽度方向上的断裂能的特定值。
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14.发明申请PROCESS FOR PRODUCTION OF HEAT-SHRINKABLE POLYESTER FILM, HEAT-SHRINKABLE POLYESTER FILM AND PACKAGES 有权生产热缩聚酯薄膜，热收缩聚酯薄膜和包装的方法公开(公告)号：US20100247845A1
公开(公告)日：2010-09-30
申请号：US12679248
申请日：2008-09-24
IPC分类号： B32B27/36 , B29C51/00 , C08G63/183
CPC分类号： B29C61/003 , B29C55/143 , B29C61/06 , B29K2067/00 , B65D23/0878 , Y10T428/1328 , Y10T428/24 , Y10T428/31786
摘要： The invention aims at providing a heat-shrinkable polyester film which is excellent in tearability along perforations and in break resistance after storage when used as labels of beverage bottles. The invention relates to a heat-shrinkable polyester film which is made of a polyester resin comprising ethylene terephthalate as the main constituent and containing at least 13 mol % of at least one monomer capable of forming an amorphous component in the whole polyester resin component and which has specific heat shrinkage characteristics and exhibits specific mechanical characteristics after heat shrinking treatment. The film can be produced by a sequential biaxial orientation process comprising longitudinal orientation step, intermediate heat treatment step, positive cooling step, transverse orientation step, and final heat treatment step.
摘要翻译： 本发明的目的在于提供一种热收缩聚酯薄膜，当作为饮料瓶的标签时，其耐穿孔性和耐贮存后的抗断裂性优异。 本发明涉及由聚对苯二甲酸乙二醇酯作为主要成分并含有至少13mol％的至少一种能够在整个聚酯树脂组分中形成无定形组分的单体的聚酯树脂制成的热收缩聚酯薄膜， 具有特定的热收缩特性，并且在热收缩处理之后具有特定的机械特性。 该膜可以通过包括纵向取向步骤，中间热处理步骤，正冷却步骤，横向定向步骤和最终热处理步骤的顺序双轴取向工艺制备。
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15.发明申请公开(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
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。
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公开(公告)号：US20070259164A1
公开(公告)日：2007-11-08
申请号：US11628034
申请日：2005-06-02
CPC分类号： B29C55/12 , B29C47/0021 , B29C47/8805 , B29C47/8845 , B29K2077/00 , Y10T428/1334 , Y10T428/31725
摘要： A polyamide based resin film roll is provided. The polyamide based resin film roll comprising: a first sample cutout portion within 2 m from the winding end of film; and a final cutout portion within 2 m from the winding start of film, wherein when a sample cutout portion is set up in approximately every 100 m from the first sample cutout portion, in all samples cut out from each of the cutout portions, mechanical properties such as boiling water shrinkage percentage and refraction index in the thickness direction are adjusted within a given range of variation width.
摘要翻译： 提供聚酰胺类树脂膜卷。 聚酰胺类树脂膜卷包括：距膜的卷绕端2m以内的第一样品切口部; 以及距膜的卷绕开始2μm以内的最终切口部，其中，当从每个切口部分切出的所有样品中，当从第一样品切口部分大约每100m设置样品切口部时，机械性能 例如沸水收缩率和厚度方向的折射率在给定的变化宽度范围内进行调整。
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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
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。
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18.发明授权公开(公告)号：US08465831B2
公开(公告)日：2013-06-18
申请号：US11921866
申请日：2005-12-21
CPC分类号： B29C55/12 , B29C47/0021 , B29C47/8845 , B29C47/8865 , B29K2077/00 , B32B27/34 , Y10T428/1334 , Y10T428/1359 , Y10T428/24372 , Y10T428/24421
摘要： The polyamide based resin laminated film roll of the present invention has physical properties such as boiling water shrinkage percentage, surface roughness, refractive index in the thickness direction, etc., adjusted to achieve a predetermined range of degree of variability, when the polyamide based resin laminated film has a first sample cutout portion set up within 2 m from the winding end of film and final cutout portion within 2 m from the winding start of film, and at the same time, has a sample cutout portion set up at approximately every 100 m from the first sample cutout portion.
摘要翻译： 本发明的聚酰胺系树脂层叠膜具有沸水收缩率，表面粗糙度，厚度方向的折射率等物理性质，其调整为达到规定的变异度范围时，聚酰胺系树脂 叠层薄膜具有第一样品切口部分，其设置在离膜卷绕开始部分2m以内的膜卷绕端和最后切口部分的2μm以内，同时具有设置在大约每100个的样品切口部分 m。
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公开(公告)号：US08329828B2
公开(公告)日：2012-12-11
申请号：US12746870
申请日：2008-12-11
申请人： Takuro Endo , Masatoshi Hashimoto , Katsuhiko Nose
发明人： Takuro Endo , Masatoshi Hashimoto , Katsuhiko Nose
IPC分类号： C08G63/00
CPC分类号： B29C55/14 , B29C61/003 , B29K2067/00 , B29K2995/0049 , C08J5/18 , C08J2367/02 , Y10T428/1328
摘要： A heat-shrinkable polyester film is provided which exhibits a high shrinkability in a high-temperature range with a main shrinking direction oriented in a longitudinal direction thereof, though not shrinking in the longitudinal direction in a low-temperature range, possesses an extremely high mechanical strength in a transverse direction orthogonal to the main shrinking direction, and, in particular, can be utilized suitably as a film for forming a jacket label of a battery or in similar applications.
摘要翻译： 提供了一种热收缩性聚酯膜，其在高温范围内具有高的收缩性，其主收缩方向在其纵向取向，尽管在低温范围内在纵向上不收缩，但是具有极高的机械 在与主收缩方向正交的横方向上的强度，特别是可以适当地用作形成电池的护套标签的膜或类似的应用。
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公开(公告)号：US08206797B2
公开(公告)日：2012-06-26
申请号：US12747103
申请日：2008-12-11
IPC分类号： B65B53/00
CPC分类号： B29C61/003 , B29C63/42 , B29K2067/00 , B29L2031/744 , G09F3/04 , Y10T428/1328 , Y10T428/1331 , Y10T428/14
摘要： A heat-shrinkable polyester film is obtained which is extremely satisfactory in openability along a perforation, has exceedingly high productivity, and is less apt to split in the lengthwise direction in processing, e.g., printing. Provided is a label which is formed from the heat-shrinkable film and is satisfactorily tearable. The label is one formed from a tubular material which comprises as a base a heat-shrinkable film thermally shrinking mainly in the film width direction and which has been cut according to an object to be packaged, both edges in the film width direction having been bonded to each other. The tubular material has been thermally shrunk to constitute the label, with which at least part of the periphery of the object to be packaged is covered. The label has an angle tear strength in the direction perpendicular to the main shrinkage direction (i.e., in the film length direction) of 100-310 N/mm and a tensile break strength in the direction perpendicular to the main shrinkage direction (i.e., in the film length direction) of 50-300 MPa.
摘要翻译： 得到热收缩性聚酯膜，其在穿孔时的开放性极其令人满意，生产率非常高，并且在加工例如印刷中不易沿长度方向分裂。 提供由热收缩膜形成并且令人满意地可撕裂的标签。 该标签是由管状材料形成的，该管状材料包括主要在膜宽度方向上热收缩的热收缩膜，并且根据被包装物被切割，膜宽度方向上的两个边缘已被接合 对彼此。 管状材料已经热收缩以构成标签，待包装物体的外围的至少一部分被覆盖。 该标签在垂直于主收缩方向（即，在膜长度方向上）的方向上具有100-310N / mm的角度撕裂强度和在垂直于主收缩方向的方向上的拉伸断裂强度（即， 膜长度方向）为50-300MPa。
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