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1. 发明授权

US5728430A Method for multilayer coating using pressure gradient regulation 失效
标题翻译：使用压力梯度调节的多层涂层方法
公开(公告)号：US5728430A
公开(公告)日：1998-03-17
申请号：US483509
申请日：1995-06-07
申请人： Luigi Sartor , Stephen C. Huff , Craig N. Kishi
发明人： Luigi Sartor , Stephen C. Huff , Craig N. Kishi
IPC分类号： B05C5/02 , B05C9/06 , G03C1/74 , B05D1/26
CPC分类号： G03C1/74 , B05C5/0254 , B05C9/06
摘要： A method for simultaneously coating multiple thin layers of relatively viscous fluids comprises the adjustment of the pressure gradients in the interface region between two confluent flows. In particular, the pressure gradient along the middle lip is regulated so as to not be excessively positive, in order to position the separating line of the top flow at a particular point on the die lips, thus enhancing stable flow. In one aspect of the method, a step configuration is designed into the die lips so that the downstream lip steps away from the web in the direction of web travel. In another aspect of the method, the pressure gradient at various locations in the bead is controlled by beveling the upstream and downstream lips. In yet a further aspect of the present method, the viscosities of the two liquids being coated are matched at the relevant shear rates to promote good coating quality.
摘要翻译：同时涂覆多层相对粘稠的流体的方法包括调节两个汇合流之间的界面区域中的压力梯度。特别地，沿着中间唇缘的压力梯度被调节为不会过度积极，以便将顶部流的分离线定位在模唇上的特定点处，从而增强稳定的流动。在该方法的一个方面中，在模唇中设计阶梯构造，使得下游唇缘沿腹板行进方向远离腹板。在该方法的另一方面，通过对上游和下游嘴唇进行倒角来控制胎圈中各个位置处的压力梯度。在本方法的另一方面，被涂布的两种液体的粘度在相关剪切速率下匹配以促进良好的涂层质量。

2. 发明授权

US5962075A Method of multilayer die coating using viscosity adjustment techniques 失效
标题翻译：使用粘度调节技术的多层模涂法
公开(公告)号：US5962075A
公开(公告)日：1999-10-05
申请号：US616859
申请日：1996-03-15
申请人： Luigi Sartor , Stephen C. Huff , Craig N. Kishi , Daniel Meyer , Jesse C. Ercillo
发明人： Luigi Sartor , Stephen C. Huff , Craig N. Kishi , Daniel Meyer , Jesse C. Ercillo
IPC分类号： B05C5/02 , B05C9/06 , G03C1/74 , B05D3/12
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。

3. 发明授权

US06547887B1 Multilayer pressure-sensitive adhesive label constructions 有权
标题翻译：多层压敏胶标签结构
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。

4. 发明授权

US5843230A Sealing system for improved applicator die 失效
标题翻译：密封系统，用于改进涂抹模
公开(公告)号：US5843230A
公开(公告)日：1998-12-01
申请号：US673745
申请日：1996-07-02
申请人： Bert Potjer , Luigi Sartor , Robert Lindsay Druschel
发明人： Bert Potjer , Luigi Sartor , Robert Lindsay Druschel
IPC分类号： B05B12/14 , B05C5/02 , B05C3/02
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。

5. 发明授权

US5827609A Multilayer Pressure-sensitive adhesive construction 失效
标题翻译：多层压敏胶结构
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
IPC分类号： B05C5/02 , C09J7/02
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℃。

6. 发明申请

US20080110398A1 Thermo-stable coating die design method and apparatus 有权
标题翻译：热稳定涂层模具设计方法和装置
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
IPC分类号： B05C9/14 , B05C11/00 , B05C3/02
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。

7. 发明授权

US06824828B2 Method for forming multilayer release liners 失效
标题翻译：多层剥离衬垫的形成方法
公开(公告)号：US06824828B2
公开(公告)日：2004-11-30
申请号：US10215430
申请日：2002-08-08
申请人： Wen-Chen Su , Luigi Sartor , Kuolih Tsai , Frank Yen-Jer Shih , Daniel Meyer , Stephen Huff , Bert Potjer , Hongjie Guo , Aad van Zanten , Arnooud H. Kettenis , William Kray , Adrian Hulme , Alexander Jansen , Robert Dordick
发明人： Wen-Chen Su , Luigi Sartor , Kuolih Tsai , Frank Yen-Jer Shih , Daniel Meyer , Stephen Huff , Bert Potjer , Hongjie Guo , Aad van Zanten , Arnooud H. Kettenis , William Kray , Adrian Hulme , Alexander Jansen , Robert Dordick
IPC分类号： B05D136
CPC分类号： B05C5/0254 , B05C9/06 , C09J7/403 , C09J2203/334 , C09J2483/005 , D21H19/32 , D21H27/001 , G03C1/74
摘要： Disclosed herein is a multilayer silicone release surface comprising a backing, a support layer on the backing, and a silicone layer of the support layer. The various layers of the multilayer release surface are deposited substantially simultaneously, as for example by a dual die or using curtain coating techniques.
摘要翻译：本文公开了一种多层硅氧烷释放表面，其包含背衬，背衬上的支撑层和支撑层的硅氧烷层。基本上同时沉积多层释放表面的各个层，例如通过双模或使用幕涂技术。

8. 发明授权

US07092855B2 Thermo-stable coating die design method and apparatus 有权
公开(公告)号：US07092855B2
公开(公告)日：2006-08-15
申请号：US10449308
申请日：2003-05-30
申请人： Mark James Wyatt , Erik Martin Pedersen , Luigi Sartor
发明人： Mark James Wyatt , Erik Martin Pedersen , Luigi Sartor
IPC分类号： G06F17/50 , B05D3/12
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.

9. 发明申请

US20050074549A1 Method for forming multilayer release liners and liners formed thereby 审中-公开
标题翻译：用于形成由此形成的多层剥离衬垫和衬垫的方法
公开(公告)号：US20050074549A1
公开(公告)日：2005-04-07
申请号：US10992540
申请日：2004-11-18
申请人： Wen-Chen Su , Luigi Sartor , Kuolih Tsai , Frank Shih , Daniel Meyer , Stephen Huff , Bert Potjer , Hongjie Guo , Aad van Zanten , Arnoud Kettenis , William Kray , Adrian Hulme , Alexander Jansen , Robert Dordick
发明人： Wen-Chen Su , Luigi Sartor , Kuolih Tsai , Frank Shih , Daniel Meyer , Stephen Huff , Bert Potjer , Hongjie Guo , Aad van Zanten , Arnoud Kettenis , William Kray , Adrian Hulme , Alexander Jansen , Robert Dordick
IPC分类号： B05C5/02 , B05C9/06 , C09J7/02 , D21H19/32 , D21H27/00 , G03C1/74 , B32B33/00
CPC分类号： B05C5/0254 , B05C9/06 , C09J7/403 , C09J2203/334 , C09J2483/005 , D21H19/32 , D21H27/001 , G03C1/74
摘要： Disclosed herein is a multilayer silicone release surface comprising a backing, a support layer on the backing, and a silicone layer of the support layer. The various layers of the multilayer release surface are deposited substantially simultaneously, as for example by a dual die or using curtain coating techniques.
摘要翻译：本文公开了一种多层硅氧烷释放表面，其包含背衬，背衬上的支撑层和支撑层的硅氧烷层。基本上同时沉积多层释放表面的各个层，例如通过双模或使用幕涂技术。

10. 发明授权

US5993961A Use of pressure-sensitive adhesive as a barrier coating 失效
标题翻译：使用压敏粘合剂作为屏障涂层
公开(公告)号：US5993961A
公开(公告)日：1999-11-30
申请号：US481123
申请日：1995-06-07
申请人： Ronald Ugolick , T. Liem Ang , Luigi Sartor
发明人： Ronald Ugolick , T. Liem Ang , Luigi Sartor
IPC分类号： B32B37/15 , C09J7/02 , B32B7/12
CPC分类号： B32B37/153 , C09J7/0207 , C09J2201/36 , Y10T428/2848 , Y10T428/2857 , Y10T428/2891
摘要： A multilayer adhesive construction and method for production of said construction are provided. The construction comprises a facestock, a barrier layer on the facestock, and an adhesive layer on the barrier layer. The barrier layer comprises a pressure-sensitive adhesive which inhibits the migration of mobile species such as oils, resins, tackifiers, or plasticizers from the adhesive layer into the facestock or from the facestock into the adhesive layer. This migration of mobile ingredients often manifests itself as swelling or hardening of the facestock which, in turn, leads to wrinkling of the adhesive construction and general loss of adhesion. The multilayer adhesive construction of the invention thus improves adhesion and the appearance of the label by inhibiting wrinkling and/or staining.
摘要翻译：提供了一种用于生产所述结构的多层粘合剂结构和方法。该结构包括面材，面材上的阻挡层和阻挡层上的粘合剂层。阻挡层包括压敏粘合剂，其抑制诸如油，树脂，增粘剂或增塑剂的移动物质从粘合剂层迁移到面材中或从面向材料迁移到粘合剂层中。移动成分的这种迁移通常表现为面材的膨胀或硬化，这反过来导致粘合剂结构的起皱和粘连的一般损失。因此，本发明的多层粘合剂结构通过抑制皱纹和/或染色而改善了粘合性和标签的外观。

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