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公开(公告)号:US06416858B1
公开(公告)日:2002-07-09
申请号:US08818062
申请日:1997-03-14
申请人: Jesse C. Ercillo , Roger H. Mann , Karl Josephy , Luigi Sartor , Yukihiko Sasaki , Henk De Koning , Eng-Pi Chang
发明人: Jesse C. Ercillo , Roger H. Mann , Karl Josephy , Luigi Sartor , Yukihiko Sasaki , Henk De Koning , Eng-Pi Chang
IPC分类号: B32B1504
CPC分类号: B32B37/1284 , B05C5/0254 , B05C9/06 , C09J7/22 , C09J7/38 , C09J7/385 , C09J2201/36 , C09J2201/606 , Y10T428/2809 , Y10T428/2883 , Y10T428/2891
摘要: The present invention is directed toward multilayer pressure-sensitive adhesive constructions with improved convertibility and aging. In one embodiment, the multilayer constructions have one layer formed of a first adhesive composition having a first glass transition temperature, and also having a tangent delta greater than about 0.5 at 102 radians per second at 20° C., and a storage modulus greater than about 3×108 dynes/cm2 at 104 radians per second at 20° C. At least a second adhesive layer is provided in the construction, the second adhesive layer comprising a second adhesive composition with a second glass transition temperature.
摘要翻译: 本发明涉及具有改善的可转换性和老化性的多层压敏粘合剂结构。 在一个实施方案中,多层结构具有由具有第一玻璃化转变温度的第一粘合剂组合物形成的一层,并且在20℃下也具有大于约0.5弧度的弧度,以每秒102弧度/秒计的切线δ,并且储能模量大于 约20×10 8达因/厘米2,在20℃下以104弧度/秒。在该结构中提供至少第二粘合剂层,第二粘合剂层包括具有第二玻璃化转变温度的第二粘合剂组合物。
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公开(公告)号:US5827609A
公开(公告)日:1998-10-27
申请号:US481124
申请日:1995-06-07
申请人: Jesse C. Ercillo , Roger H. Mann , Karl Josephy , Eng-Pi Chang , Luigi Sartor , Henk de Konig , Yukihiko Sasaki
发明人: Jesse C. Ercillo , Roger H. Mann , Karl Josephy , Eng-Pi Chang , Luigi Sartor , Henk de Konig , Yukihiko Sasaki
CPC分类号: B05C5/0254 , C09J7/0207 , C09J2201/36 , Y10T428/2848
摘要: The present invention is directed toward a multilayer, pressure-sensitive adhesive construction wherein one layer is formed of a first adhesive composition having a first glass transition temperature, and at least a second layer is formed of a second adhesive composition having a second glass transition temperature. The first glass transition temperature differs from the second glass transition temperature by from about 10.degree. C. to about 50.degree. C.
摘要翻译: 本发明涉及一种多层压敏粘合剂结构,其中一层由具有第一玻璃化转变温度的第一粘合剂组合物形成,并且至少第二层由具有第二玻璃化转变温度的第二粘合剂组合物形成 。 第一玻璃化转变温度与第二玻璃化转变温度不同,约为10℃至约50℃。
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公开(公告)号:US5925432A
公开(公告)日:1999-07-20
申请号:US616858
申请日:1996-03-15
申请人: Kamram Kian , Henk de Koning , Yukihiko Sasaki , Luigi Sartor
发明人: Kamram Kian , Henk de Koning , Yukihiko Sasaki , Luigi Sartor
CPC分类号: B05C9/06 , B05C5/0254 , B05D1/265 , C09J7/0207 , C09J7/021 , C09J7/0217 , C09J7/0246 , G09F3/10 , C09J2201/122 , C09J2201/36 , C09J2201/606 , Y10T428/14 , Y10T428/1471 , Y10T428/1476 , Y10T428/1481 , Y10T428/149 , Y10T428/1495 , Y10T428/24959 , Y10T428/2848
摘要: Disclosed herein is a primerless removable pressure sensitive adhesive construction comprising an unprimed facestock, a first adhesive layer in contact with the facestock, a second removable pressure sensitive adhesive layer in contact with the first adhesive layer, and a release surface in contact with the second adhesive layer. Advantageously, constructions of this design exhibit improved layflatness in comparison to conventional emulsion primed removable pressure sensitive adhesive constructions.
摘要翻译: 本文公开了一种无底漆的可去除的压敏粘合剂结构,其包括未引爆的面材,与面材接触的第一粘合剂层,与第一粘合剂层接触的第二可除去的压敏粘合剂层和与第二粘合剂接触的剥离表面 层。 有利的是,与传统的乳液预涂的可移除的压敏粘合剂结构相比,该设计的结构表现出改善的平坦度。
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公开(公告)号:US5558913A
公开(公告)日:1996-09-24
申请号:US307944
申请日:1994-09-16
申请人: Yukihiko Sasaki , Luigi Sartor , Yun L. Fu , Henk de Koning
发明人: Yukihiko Sasaki , Luigi Sartor , Yun L. Fu , Henk de Koning
CPC分类号: B05C9/06 , B05C5/0254 , B32B37/1284 , C09J7/0207 , C09J7/0217 , C09J7/0246 , C09J2201/36 , C09J2201/606 , Y10T428/1462 , Y10T428/1476 , Y10T428/2486 , Y10T428/24942 , Y10T428/24959 , Y10T428/2839 , Y10T428/2848 , Y10T428/2852
摘要: There is provided a laminate of a backing, a layer of permanent pressure-sensitive adhesive and a layer of removable pressure-sensitive adhesive, the latter being in contact with a release surface of a release liner or the opposed surface of the backing. The removable pressure-sensitive adhesive is provided at a coat weight of at least 10 gsm and at coat weight ratio to the permanent pressure-sensitive adhesive of at least 1:1.
摘要翻译: 提供了背衬,永久性压敏粘合剂层和可移除的压敏粘合剂层的层压体,后者与剥离衬垫的释放表面或背衬的相对表面接触。 可移除的压敏粘合剂以至少10gsm的涂层重量和至少1:1的永久性压敏粘合剂的涂层重量比提供。
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公开(公告)号:US5962075A
公开(公告)日:1999-10-05
申请号:US616859
申请日:1996-03-15
CPC分类号: B05C5/0254 , B05C9/06 , G03C1/74
摘要: A method for simultaneously coating multiple thin layers of relatively viscous fluids comprises the relative adjustment of the viscosity of the fluids in order to achieve a viscosity ratio in the optimum range without adversely affecting the adhesive properties of the fluids. In the preferrred method, viscosity is adjusted by varying the temperature of one or both fluids prior to coating and/or by reformulating the liquids to vary their relative viscosities.
摘要翻译: 同时涂覆多层相对粘稠的流体的方法包括相对于流体粘度的调节,以实现最佳范围内的粘度比,而不会不利地影响流体的粘合性能。 在优选方法中,通过在涂覆之前改变一种或两种流体的温度和/或通过重新配制液体来改变其相对粘度来调节粘度。
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公开(公告)号:US20140202028A1
公开(公告)日:2014-07-24
申请号:US14237919
申请日:2012-08-09
申请人: Juan De Santos Avila , Kostas N. Christodoulou , Ahmad Khodaei , Ali R. Mehrabi , Luigi Sartor , Henk De Koning , George Arkesteijn
发明人: Juan De Santos Avila , Kostas N. Christodoulou , Ahmad Khodaei , Ali R. Mehrabi , Luigi Sartor , Henk De Koning , George Arkesteijn
IPC分类号: F26B3/20
CPC分类号: F26B3/20 , F26B13/10 , F26B21/04 , F26B21/12 , F26B21/14 , F26B25/006 , F26B25/008
摘要: An inerted plate dryer for drying solvent based coating is disclosed. The dryer uses two tiers of substantially parallel heating plates that are located not more than 10 cm apart. A moving web with solvent based coating is passed through the dryer, and runs closer to one of the heating plates. The method of using such inerted plate dryer is also disclosed.
摘要翻译: 公开了用于干燥溶剂基涂层的惰性板式干燥器。 干衣机使用两层大致平行的加热板,其间隔不超过10厘米。 具有溶剂基涂层的移动幅材通过干燥器,并且更靠近其中一个加热板。 还公开了使用这种惰性板式干燥器的方法。
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公开(公告)号:US09958202B2
公开(公告)日:2018-05-01
申请号:US14237919
申请日:2012-08-09
申请人: Juan De Santos Avila , Kostas N. Christodoulou , Ahmad Khodaei , Ali R. Mehrabi , Luigi Sartor , Henk De Koning , George Arkesteijn
发明人: Juan De Santos Avila , Kostas N. Christodoulou , Ahmad Khodaei , Ali R. Mehrabi , Luigi Sartor , Henk De Koning , George Arkesteijn
CPC分类号: F26B3/20 , F26B13/10 , F26B21/04 , F26B21/12 , F26B21/14 , F26B25/006 , F26B25/008
摘要: An inerted plate dryer for drying solvent based coating is disclosed. The dryer uses two tiers of substantially parallel heating plates that are located not more than 10 cm apart. A moving web with solvent based coating is passed through the dryer, and runs closer to one of the heating plates. The method of using such inerted plate dryer is also disclosed.
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公开(公告)号:US06547887B1
公开(公告)日:2003-04-15
申请号:US09464657
申请日:1999-12-15
申请人: Chan U. Ko , Luigi Sartor , Carol A. Koch , Paul Keller , Ian Brown , Kyung W. Min , Li Xie , Prakash Mallya , Kai Li
发明人: Chan U. Ko , Luigi Sartor , Carol A. Koch , Paul Keller , Ian Brown , Kyung W. Min , Li Xie , Prakash Mallya , Kai Li
IPC分类号: B08B700
CPC分类号: G09F3/10 , C09J7/385 , C09J2201/36 , C09J2203/334 , C09J2400/283 , G09F2003/0257 , Y10T428/28 , Y10T428/2848 , Y10T428/2857
摘要: Multilayer PSA label constructions that achieve a good balance of properties, namely, adhesive performance, convertibility, and laser printer performance, and, optionally, good wet-out on plastic substrates and low haze. The multilayer PSA construction comprising a facestock, a multilayer adhesive coating, and a release liner. The adhesive coating is made of a face side adhesive (FSA) layer comprising a first emulsion acrylic PSA, which is in contact with the inner surface of the facestock, and a liner side adhesive (LSA) layer, comprising a second emulsion acrylic PSA different from the first acrylic PSA, which is in contact with the FSA. The adhesive coating has a coat weight of less than about 26 g/m2 and a flow of less than about 50 &mgr;m at room temperature. The construction exhibits a loop tack value of at least about 3.5 N/25 mm at 5° C. on a polyethylene substrate. It has been discovered that multilayer PSA label constructions exhibiting these properties also exhibit good convertibility and laser printer performance.
摘要翻译: 实现良好的性能平衡,即粘合性能,可转换性和激光打印机性能的多层PSA标签结构,以及可选地,在塑料基材上的良好润湿和低雾度。 多层PSA结构包括面材,多层粘合剂涂层和剥离衬垫。 粘合剂涂层由包括与面材的内表面接触的第一乳液丙烯酸PSA和衬里侧粘合剂(LSA)层的面侧粘合剂(FSA)层制成,其包含第二乳液丙烯酸PSA不同 从与FSA接触的第一个丙烯酸PSA。 粘合剂涂层在室温下具有小于约26g / m 2的涂层重量和小于约50μm的流动。 该结构在聚乙烯基材上在5℃下具有至少约3.5N / 25mm的环粘性值。 已经发现,展示这些性质的多层PSA标签结构也表现出良好的可转换性和激光打印机性能。
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公开(公告)号:US5843230A
公开(公告)日:1998-12-01
申请号:US673745
申请日:1996-07-02
CPC分类号: B05C5/0225 , B05C5/0258 , B05B12/1409
摘要: An improved applicator die for alternately depositing different liquid coating materials on a moving web comprises a die body having switch bars for opening and closing respective flow passageways for supplying the different liquid coating materials to an elongated coating orifice from respective manifolds. The switch bars, flow passageways and manifolds are substantially as wide as and substantially parallel to the coating orifice of the die whereby changeover between different coating materials can be made very rapidly.
摘要翻译: 用于在移动幅材上交替沉积不同液体涂层材料的改进的涂布模具包括具有用于打开和关闭相应的流动通道的开关杆的模具主体,用于将不同的液体涂料材料供应到来自相应歧管的细长涂层孔口。 开关杆,流动通道和歧管基本上与模具的涂布孔基本相同并且基本上平行,从而可以非常快速地进行不同涂层材料之间的转换。
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公开(公告)号:US20080110398A1
公开(公告)日:2008-05-15
申请号:US11982692
申请日:2007-10-31
申请人: Mark Wyatt , Eric Pedersen , Luigi Sartor
发明人: Mark Wyatt , Eric Pedersen , Luigi Sartor
CPC分类号: B29C47/0854 , B05C5/001 , B05C5/0241 , B05C5/0254 , B05C5/0262 , B29C35/02 , B29C47/0021 , B29C47/0026 , B29C47/025 , B29C47/165 , B29C47/782 , B29C47/86 , B29C47/862 , B29C47/92 , B29C2947/926 , B29C2947/92647 , B29C2947/92704 , B29C2947/92904 , B29K2021/00
摘要: A method of designing and the resulting thermally stable heated coating die apparatus, the die apparatus including a die having a die geometry and a heating system with heaters and temperature sensors. The method and resultant apparatus provides minimized temperature gradients, flat die lip faces in a die to roll plane and a flat die in a plane perpendicular to die flat lip faces and parallel to substrate width. The method optimizes simultaneously: die geometry, placement of the heaters, placement of temperature sensors, and shielding from operating conditions, using heat transfer and structural numerical modeling and statistical analysis while considering die functionality characteristics, minimum increment of temperature measurement and control accuracy related to minimum acceptable deviation from flatness, coating die material of construction relative to thermo-structural material properties, and desirable coating die material properties.
摘要翻译: 一种设计方法和所得到的热稳定的加热涂覆模具装置,该模具装置包括具有模具几何形状的模具和具有加热器和温度传感器的加热系统。 该方法和合成装置提供最小化的温度梯度,在模具到辊平面中的平坦的模唇面和在垂直于平坦的唇缘面并平行于基底宽度的平面中的平坦的模具。 该方法同时优化:模具几何,放置加热器,放置温度传感器和屏蔽操作条件,使用传热和结构数值模拟和统计分析,同时考虑模具功能特性,温度测量和控制精度的最小增量相关 最小可接受的平坦度偏差,结构涂层模具材料相对于热结构材料性能以及所需的涂层模具材料性能。
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