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1. 发明授权

US11560457B2 MDO thermoresistant heat-shrinkable film 有权
公开(公告)号：US11560457B2
公开(公告)日：2023-01-24
申请号：US16344101
申请日：2017-11-24
申请人： SK CHEMICALS CO., LTD.
发明人： Seol-Hee Lim , Sung-Gi Kim , So-Yeon Kim
IPC分类号： C08J7/043 , B32B27/08 , B32B27/18 , B32B27/36 , C08L67/02 , C08G63/183 , C08G63/199 , B29D7/01 , C08G63/127 , C08G63/672 , B29C55/06 , B29L31/00 , C08G63/137 , B29K105/02 , B29K7/00 , C08J5/18
摘要： The present invention relates to an MDO heat-shrinkable film of a copolymer polyester having excellent thermal resistance. In particular, the present invention provides a copolymer polyester MDO (machine direction orientation) thermoresistant heat-shrinkable film that consists of a copolymer polyester resin including isosorbide and 1,4-cyclohexanedimethanol at an optimized content ratio as a diol component copolymerized with an acid component including terephthalic acid, and having a number average molecular weight of 18,000 g/mol or more, and can be used for labels, cap seals, direct packaging, etc. of various containers due to the high shrink initiation temperature.

2. 发明授权

US10173818B2 Heat-shrinkable polyester film, and production method therefor and package thereof 有权
公开(公告)号：US10173818B2
公开(公告)日：2019-01-08
申请号：US15745990
申请日：2016-07-22
申请人： TOYOBO CO., LTD.
发明人： Masayuki Haruta , Shintaro Ishimaru
IPC分类号： B65D65/02 , B29C55/12 , B29C61/06 , C08J5/18 , B29C55/14 , B65D23/08 , B65D25/20 , B65D75/00 , B29K67/00 , B29K105/02
摘要： The invention provides a heat-shrinkable polyester film which has a high heat shrinkage rate in the width direction, exhibits a low heat shrinkage rate in the longitudinal direction, and has a great mechanical strength in the longitudinal direction, good openability along perforations, and excellent shrink finish. The film has a hot-water heat shrinkage rate of 40% to 85% in the main shrinking direction and −5% to 15% in the perpendicular direction when the film is immersed in hot water at 98° C. for 10 seconds, and a maximum shrinkage stress of 2-7 MPa in the main shrinking direction when measured in hot air of 90° C. and the shrinkage stress 30 seconds after measurement of the shrinkage stress has started is of 60-100% of the maximum shrinkage stress. The film contains 6 mol % or more of diethylene glycol-derived constituent units with respect to 100 mol % of all polyester resin components.

3. 发明授权

US10000008B2 Bracelet mold and method of use 有权
公开(公告)号：US10000008B2
公开(公告)日：2018-06-19
申请号：US14556557
申请日：2014-12-01
申请人： Alex Toys, LLC
发明人： Liah Caspi
IPC分类号： B29C61/02 , B29C33/40 , B29C33/42 , A44C5/00 , B29K25/00 , B29K105/00 , B29L31/00 , B29K105/02 , A44C27/00
CPC分类号： B29C61/025 , A44C5/0053 , A44C27/008 , B29C33/405 , B29C33/42 , B29C61/02 , B29K2025/06 , B29K2105/02 , B29K2105/256 , B29K2995/0049 , B29L2031/743
摘要： A decorated strip of coated, heat-shrinkable, plastic sheet material is placed in a spiral slot formed in a silicone rubber mold. The spiral slot is defined by a spiral wall having a uniform wall thickness. Upon heating in an oven, the material shrinks, forming a resiliently expansible arc-shaped band that can be worn as a bracelet or wristband.

4. 发明授权

US09944054B2 Heat-shrinkable film for label with low specific gravity and method for preparing the same 有权
公开(公告)号：US09944054B2
公开(公告)日：2018-04-17
申请号：US14785467
申请日：2013-11-28
申请人： DONG IL CHEMICAL INC., LTD.
发明人： Won Seok Oh , Yeong Taek Oh
IPC分类号： B32B27/30 , B32B5/20 , B32B7/12 , B29C55/02 , B29C47/06 , B29C55/08 , B29C47/00 , G09F3/06 , B32B27/06 , B32B27/32 , B29K25/00 , B29K105/02 , B29K105/00 , B29K105/04 , B29L7/00 , B29L31/00
CPC分类号： B32B27/302 , B29C47/0021 , B29C47/0042 , B29C47/0057 , B29C47/065 , B29C55/023 , B29C55/08 , B29K2025/04 , B29K2025/06 , B29K2105/0032 , B29K2105/02 , B29K2105/04 , B29K2995/0097 , B29L2007/002 , B29L2031/744 , B32B5/20 , B32B7/12 , B32B27/065 , B32B27/32 , B32B2250/03 , B32B2250/246 , B32B2266/0228 , B32B2266/025 , B32B2307/306 , B32B2307/412 , B32B2307/54 , B32B2307/5825 , B32B2307/72 , B32B2307/736 , B32B2307/75 , B32B2519/00 , G09F3/06
摘要： A heat-shrinkable label film includes a foamed layer having polystyrene as a principal component, and a pair of non-foamed layers adhesively melted to either side of the foamed layer, wherein the foamed layer and the pair of the non-foamed layers are coextruded to provide a low specific gravity less than 1.0. The film is prepared by coextruding to form the several layers completing a non-drawn film; and drawing the non-drawn film in a transverse direction (TD) at a drawing ratio of 3.5 to 5.5. The foamed ratio of the foamed layer is in the range of 5 to 20%. The thickness of the foamed layer is 60 to 90% of the total thickness of the film; and the thickness of each non-foamed layer is 5 to 20% of the total thickness of the film. The heat-shrinkable label film has a thickness of 30 to 60 μm.

5. 发明申请

US20050048301A1 Heat-shrinkable polyester film having excellent crystallinity 失效
标题翻译：具有优异结晶度的热收缩聚酯薄膜
公开(公告)号：US20050048301A1
公开(公告)日：2005-03-03
申请号：US10874745
申请日：2004-06-24
申请人： Sang-pil Kim , Byung-sik Park , Gi-Jeong Moon , Sang-Duk Oh , Jung-Won Kim
发明人： Sang-pil Kim , Byung-sik Park , Gi-Jeong Moon , Sang-Duk Oh , Jung-Won Kim
IPC分类号： C08J5/18 , B29C61/06 , B29K67/00 , B29K105/02 , C08G63/183 , C08L67/02 , B32B27/36 , C08G63/16 , C08G63/18
CPC分类号： C08J5/18 , C08J2367/02 , C08L67/02 , Y10S428/91 , Y10T428/1328 , Y10T428/1331 , Y10T428/31786 , C08L2666/18
摘要： Disclosed herein is a heat-shrinkable co-polyester film containing terephthalic acid or dimethyl terephthalate as a dicarbonic acid component, and ethylene glycol, neopentyl glycol and propylene glycol as diol components, in which the co-polyester film has a crystallization temperature of 80-220° C., and a heat shrinkage (%) higher than 30% in at least one direction of longitudinal and transverse directions in 90° C. hot water. This film is suitable for use as various wrapping materials, such as covering, binding and casing materials. Particularly, this film is used to cover a cap, body and shoulder, etc. of various vessels and rod-shaped molded articles and thus to provide labeling, protection, binding or an improvement in product value. Also, this film can be used for multi-package.
摘要翻译：本发明公开了含有对苯二甲酸或对苯二甲酸二甲酯作为二羧酸成分的热收缩性共聚酯膜，作为二醇成分的乙二醇，新戊二醇和丙二醇，其中共聚酯膜的结晶温度为80〜 220℃，90℃热水中的纵向和横向的至少一个方向的热收缩率（％）高于30％。该膜适用于各种包装材料，如覆盖物，粘合剂和套管材料。特别地，该膜用于覆盖各种容器和棒状模制品的帽，身体和肩部等，从而提供产品价值的标签，保护，结合或改进。此外，该胶片可用于多包装。

6. 发明授权

US5888660A Heat-shrinkable co-extruded multilayer polyolefin film having an improved heat seal resistance 失效
标题翻译：具有改善的耐热封性的热收缩共挤出多层聚烯烃膜
公开(公告)号：US5888660A
公开(公告)日：1999-03-30
申请号：US749976
申请日：1996-11-15
申请人： Guido Landoni , Gianpietro Landoni , Marco Zanella , Maurizio Walter Miehe
发明人： Guido Landoni , Gianpietro Landoni , Marco Zanella , Maurizio Walter Miehe
IPC分类号： B65D65/40 , B29C47/06 , B29C47/14 , B29K23/00 , B29K105/02 , B29L9/00 , B32B7/02 , B32B27/32 , C08J7/04 , C08L23/00 , C08L23/08 , C08L23/16 , B32B27/08
CPC分类号： B32B27/32 , Y10T428/31913 , Y10T428/31917
摘要： Heat shrinkable co-extruded multilayer polyolefin film having an improved heat seal resistance, comprising:A) A central layer consisting of a blend obtained by an homogeneous dispersion of an ethylene-propylene-butene terpolymer (EPB) produced by catalysis, in a linear ethylene-alpha olefin C.sub.4, C.sub.5, C.sub.6 or C.sub.8 copolymer, said blend being optionally added with a linear ethylene-alpha olefin C.sub.4, C.sub.5, C.sub.6 or C.sub.8 copolymer,B) At least two layers externally placed with respect to said central layer and constituted by an ethylene-propylene-butene terpolymer (EPB) produced by catalysis, mixed with an ethylene-propylene copolymer (EPC).
摘要翻译：具有改进的耐热封性的热收缩共挤出多层聚烯烃薄膜包括：A）由通过催化产生的乙烯 - 丙烯 - 丁烯三元共聚物（EPB）的均匀分散体在线性乙烯中获得的共混物组成的中心层 α烯烃C4，C5，C6或C8共聚物，所述共混物任选地加入线性乙烯-α-烯烃C4，C5，C6或C8共聚物，B）相对于所述中心层外部放置的至少两层，由通过催化制备的乙烯 - 丙烯 - 丁烯三元共聚物（EPB），与乙烯 - 丙烯共聚物（EPC）混合。

7. 发明授权

US5843353A Non-planar evacuated insulation panels and a method for making same 失效
标题翻译：非平面抽真空绝缘板及其制造方法
公开(公告)号：US5843353A
公开(公告)日：1998-12-01
申请号：US619778
申请日：1996-03-20
申请人： Rik De Vos , Guy Leon Jean Ghislain Biesmans
发明人： Rik De Vos , Guy Leon Jean Ghislain Biesmans
IPC分类号： F16L59/02 , B29C37/00 , B29C53/04 , B29C53/06 , B29C53/80 , B29C67/20 , B29K75/00 , B29K105/02 , B32B5/18 , C08G18/00 , C08J9/00 , C08J9/02 , F16L59/06 , F16L59/065 , F25D23/06 , B32B31/24
CPC分类号： B29C53/063 , F16L59/065 , F25D23/063 , B29C37/0057 , B29K2995/0015 , F25D2201/126 , F25D2201/14 , F25D2500/02 , Y10T156/1064 , Y10T428/231 , Y10T428/233
摘要： Non-planar integral evacuated insulation panels and a method for making these by providing grooves in the filler material prior to enveloping said filler and forming by evacuating, which method allows to make evacuated insulation panels of specific non-planar shapes depending on the depth and shape of the grooves.
摘要翻译：非平面整体抽真空绝缘板和通过在包封所述填料并通过抽空形成之前在填充材料中提供凹槽来制造它们的方法，该方法允许根据深度和形状来制造特定非平面形状的抽真空绝缘板的凹槽。

8. 发明授权

US5700528A Heat recoverable article 失效
标题翻译：热回收制品
公开(公告)号：US5700528A
公开(公告)日：1997-12-23
申请号：US492059
申请日：1995-07-19
申请人： Anthony Ronald Leslie Fitch
发明人： Anthony Ronald Leslie Fitch
IPC分类号： B29C61/06 , B29K105/02 , F16B4/00 , F16L3/237 , F16L33/02 , B65B53/02 , B29C61/02
CPC分类号： F16B4/008 , B29C61/0608 , F16L3/237 , F16L33/02 , B29L2031/7096 , Y10S174/08 , Y10S285/909 , Y10S428/913 , Y10T428/1328 , Y10T428/1331 , Y10T428/139
摘要： A resiliently flexible ring of dimensionally heat-recoverable polymeric material whose tubular length is less than its notional circular diameter, formed so that it inherently maintains a non-circular open configuration enabling it to grip resiliently an object around which it is placed in use prior to heat-recovery, the maximum transverse dimension of the said object being at least 2.5% less, preferably at least 5% less, than the notional circular diameter of the ring. The ring preferably has at least three "corners" of relatively small radius of curvature, preferably evenly spaced around its circumference. Use of the rings is described for damping the noise of chain-drive sprocket wheels and for connecting flexible hoses to supply outlets.
摘要翻译： PCT No.PCT / GB94 / 00097 Sec。 371日期：1995年7月19日 102（e）1995年7月19日PCT PCT 1994年1月19日PCT公布。公开号WO94 / 16874 日期1994年8月4日一种弹性柔性的尺寸可热回收的聚合材料环，其管状长度小于其理想圆形直径，其形成为使得其固有地保持非圆形打开构型，使其能够弹性地夹持物体周围在热回收之前使用中，所述物体的最大横向尺寸比环的假想圆形直径小至少2.5％，优选至少5％。该环优选地具有相对小的曲率半径的至少三个“拐角”，优选地围绕其圆周均匀间隔开。描述了环的使用，用于阻尼链轮驱动链轮的噪音，并将柔性软管连接到供应出口。

9. 发明授权

US5573822A Crosslinked tube and heat-shrinkable tube 失效
标题翻译：交联管和热缩管
公开(公告)号：US5573822A
公开(公告)日：1996-11-12
申请号：US378098
申请日：1995-01-26
申请人： Shinya Nishikawa , Hiroshi Hayami
发明人： Shinya Nishikawa , Hiroshi Hayami
IPC分类号： B29C61/06 , B29C61/00 , B29K33/04 , B29K105/02 , C08F20/06 , C08F220/04 , C08L23/08 , C08L77/00 , C08L79/02 , B29D23/00
CPC分类号： B29C61/003 , C08L23/0876 , B29K2096/005 , B29K2995/0026 , C08L2205/02 , C08L2205/03 , C08L23/0869 , C08L2312/00 , C08L77/00 , C08L79/02 , Y10T428/139 , Y10T428/1393 , Y10T428/1397
摘要： A crosslinked tube and heat-shrinkable tube, which each comprises an ionomer resin composition layer, the ionomer resin composition layer comprising (a) an ionomer resin having a structure in which a copolymer of ethylene and acrylic or methacrylic acid has been intermolecularly crosslinked with potassium ions and (b) an ionomer resin having a structure in which a copolymer of ethylene and acrylic or methacrylic acid has been intermolecularly crosslinked with sodium ions or/and zinc ions, the proportion of the ionomer resin (a) to the ionomer resin (b) being from 100/0 to 50/50 by weight. A heat-shrinkable tube, which comprises the ionomer resin composition layer having on the inner surface thereof an adhesive layer.
摘要翻译：一种交联管和热收缩管，其各自包含离聚物树脂组合物层，所述离聚物树脂组合物层包含（a）具有乙烯与丙烯酸或甲基丙烯酸的共聚物已经与钾分子内交联的结构的离聚物树脂离子和/或锌离子分子间交联的结构，其中乙烯与丙烯酸或甲基丙烯酸的共聚物与离子聚合物树脂（b）的离子交联树脂（a）的比例）为100/0至50/50（重量）。一种热收缩管，其包含在其内表面上具有粘合剂层的离聚物树脂组合物层。

10. 发明授权

US5434387A Apparatus and a method for heating heat-recoverable articles with heater control to produce uniform and non-uniform temperature profile 失效
标题翻译：用加热器控制加热可热回收物品的装置和方法，以产生均匀和不均匀的温度分布
公开(公告)号：US5434387A
公开(公告)日：1995-07-18
申请号：US30497
申请日：1993-03-30
申请人： John M. Haley
发明人： John M. Haley
IPC分类号： B29C63/40 , B29B13/02 , B29C35/02 , B29C61/00 , B29K105/02 , H02G1/14 , H05B3/58
CPC分类号： B29C61/00 , B29B13/024 , H05B3/58 , B29C2035/0211 , B29C2037/90 , B29L2023/22
摘要： A device and a method for shrinking heat recoverable sleeves for covering cable joints comprising a heating device the interior of which has a plurality of independently energizable heating elements and at least one sensor and a control circuit or control circuits which are connected to the heating elements and the at least one sensor. The control circuit is arranged to produce a uniform and then a non-uniform temperature profile within the heating device unless the initial temperature within the heating device is above a given temperature (e.g.) 30.degree. C. in which case the control circuit waits until the temperature within the heating device falls to below the given temperature before producing the temperature profiles whereby sleeved cable joints of a uniform quality are produced by avoiding air entrapment within the sleeve during the shrinking process.
摘要翻译： PCT No.PCT / GB91 / 01300 Sec。 371日期1993年3月30日 102（e）1993年3月30日PCT PCT 1991年7月31日PCT公布。公开号WO92 / 02355 日本1992年2月20日。一种用于收缩用于覆盖电缆接头的可热回收套管的装置和方法，包括加热装置，其内部具有多个独立可加热的加热元件和至少一个传感器和控制电路或控制电路，连接到加热元件和至少一个传感器。控制电路被布置成在加热装置内产生均匀的然后是不均匀的温度分布，除非加热装置内的初始温度高于给定温度（例如）30℃。在这种情况下，控制电路等待直到在制造温度曲线之前，加热装置内的温度下降到低于给定的温度，由此通过在收缩过程中避免套管内的空气滞留而产生质量均匀的套管电缆接头。

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