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公开(公告)号:US20090068486A1
公开(公告)日:2009-03-12
申请号:US11719542
申请日:2005-12-22
IPC分类号: B32B27/32
CPC分类号: B32B27/32 , B32B25/042 , B32B25/18 , B32B2250/248 , B32B2307/542 , B32B2307/736 , B32B2439/70 , B32B2457/10 , B32B2553/00 , Y10T428/31913 , Y10T428/31938
摘要: The present invention relates to a heat shrink film for encapsulating articles comprising a core layer having an upper surface and a lower surface, a first skin layer on the upper surface of the core layer, and a second skin layer underlying the lower surface of the core layer, wherein the core layer comprises a blend of (i) at least one polyterpene and (ii) a syndiotactic polypropylene or a cyclic olefin copolymer, wherein the ultimate shrinkage of the film is at least 25% at 135° C.
摘要翻译: 本发明涉及一种用于包封物品的热收缩膜,所述热收缩膜包括具有上表面和下表面的芯层,在所述芯层的上表面上的第一表皮层和位于所述芯的下表面下方的第二表皮层 层,其中所述芯层包含(i)至少一种多萜和(ii)间同立构聚丙烯或环烯烃共聚物的共混物,其中所述膜的最终收缩率在135℃下为至少25%
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2.
公开(公告)号:US07700189B2
公开(公告)日:2010-04-20
申请号:US11686462
申请日:2007-03-15
申请人: Moris Amon , Christopher J. Blackwell , Farid F. Ghiam , Patricia Ann Harman , Payal Kaul , Sunder R. Rajan , Richard K. Williams, Jr.
发明人: Moris Amon , Christopher J. Blackwell , Farid F. Ghiam , Patricia Ann Harman , Payal Kaul , Sunder R. Rajan , Richard K. Williams, Jr.
IPC分类号: B32B7/12
CPC分类号: G09F3/04 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/26 , B32B27/308 , B32B27/32 , B32B27/325 , B32B27/40 , B32B2250/24 , B32B2274/00 , B32B2307/516 , B32B2307/518 , B32B2307/54 , B32B2307/72 , B32B2307/736 , B32B2307/738 , B32B2519/00 , C09J7/22 , C09J7/29 , C09J7/35 , C09J7/38 , C09J2203/334 , C09J2423/006 , C09J2475/00 , Y10T428/2874 , Y10T428/2891 , Y10T428/2896 , Y10T428/31551
摘要: A heat shrinkable label comprises (A) a heat shrinkable film comprising at least one thermoplastic polymer, and (B) a curable adhesive comprising (1) at least one urethane (meth)acrylate resin having an average of about 1 to about 1.6 (meth)acrylate groups per resin molecule, (2) at least one tackifier, and (3) at least one photoinitiator, where the film has an ultimate shrinkage at 135° C. of at least 15%, and the adhesive has sufficient precure tack, wherein the loop tack of the uncured adhesive is at least 4.3 g/cm2. The heat shrinkable label is useful in high-speed industrial processes such as beverage container labeling.
摘要翻译: 热收缩标签包括(A)包含至少一种热塑性聚合物的热收缩膜,和(B)可固化粘合剂,其包含(1)平均具有约1至约1.6的氨基甲酸酯(甲基)丙烯酸酯树脂(甲基丙烯酸甲酯) )丙烯酸酯基团,(2)至少一种增粘剂,和(3)至少一种光引发剂,其中该膜在135℃下的极限收缩率为至少15%,并且该粘合剂具有足够的预固化粘合性, 其中未固化的粘合剂的环粘性为至少4.3g / cm 2。 热收缩标签可用于高速工业过程如饮料容器标签。
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3.
公开(公告)号:US20070172669A1
公开(公告)日:2007-07-26
申请号:US11686462
申请日:2007-03-15
申请人: Moris Amon , Christopher Blackwell , Farid Ghiam , Patricia Harman , Payal Kaul , Sunder Rajan , Richard Williams
发明人: Moris Amon , Christopher Blackwell , Farid Ghiam , Patricia Harman , Payal Kaul , Sunder Rajan , Richard Williams
IPC分类号: B32B27/40
CPC分类号: G09F3/04 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/26 , B32B27/308 , B32B27/32 , B32B27/325 , B32B27/40 , B32B2250/24 , B32B2274/00 , B32B2307/516 , B32B2307/518 , B32B2307/54 , B32B2307/72 , B32B2307/736 , B32B2307/738 , B32B2519/00 , C09J7/22 , C09J7/29 , C09J7/35 , C09J7/38 , C09J2203/334 , C09J2423/006 , C09J2475/00 , Y10T428/2874 , Y10T428/2891 , Y10T428/2896 , Y10T428/31551
摘要: A heat shrinkable label comprises (A) a heat shrinkable film comprising at least one thermoplastic polymer, and (B) a curable adhesive comprising (1) at least one urethane (meth)acrylate resin having an average of about 1 to about 1.6 (meth)acrylate groups per resin molecule, (2) at least one tackifier, and (3) at least one photoinitiator, where the film has an ultimate shrinkage at 135° C. of at least 15%, and the adhesive has sufficient precure tack, wherein the loop tack of the uncured adhesive is at least 4.3 g/cm2. The heat shrinkable label is useful in high-speed industrial processes such as beverage container labeling.
摘要翻译: 热收缩标签包括(A)包含至少一种热塑性聚合物的热收缩膜,和(B)可固化粘合剂,其包含(1)平均具有约1至约1.6的氨基甲酸酯(甲基)丙烯酸酯树脂(甲基丙烯酸甲酯) )丙烯酸酯基团,(2)至少一种增粘剂,和(3)至少一种光引发剂,其中该膜在135℃下的极限收缩率为至少15%,并且该粘合剂具有足够的预固化粘合性, 其中未固化的粘合剂的环粘性为至少4.3g / cm 2。 热收缩标签可用于高速工业过程如饮料容器标签。
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