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1.发明授权Truck trailer cover having a high strength non-chlorinated multi-layered polymeric article 失效卡车拖车盖具有高强度非氯化多层聚合物品
公开(公告)号：US5491021A
公开(公告)日：1996-02-13
申请号：US447305
申请日：1995-05-22
CPC分类号： B32B27/12 , G09F21/04 , G09F7/00 , Y10S296/90 , Y10T428/24983 , Y10T428/269 , Y10T428/31938 , Y10T442/387 , Y10T442/3886 , Y10T442/676 , Y10T442/678
摘要： A truck trailer cover 40 includes a multi-layered article 10 that is dimensioned and adapted to be fitted over and secured to a truck trailer 42. The multi-layered article, 10 includes a fabric 12 having a polymeric sheet 14, 16 secured to each side of the fabric 12. Each polymeric sheet 14, 16 secured to the fabric 12 has two non-chlorinated polymeric layers. The first non-chlorinated polymeric layer A, A' is disposed on the inner side of each sheet and contains an ethylene copolymer that has a Shore A hardness less than 85. The second non-chlorinated polymeric layer B, B' is disposed on the outer side of each sheet and contains a polymer having a Shore A hardness greater than 85. The multi-layered article 10 demonstrates good flex-crack resistance to make it suitable for use in a roll-up sign 30 or a truck trailer cover 40.
摘要翻译： 卡车拖车盖40包括多层制品10，该多层制品10的尺寸适于安装在卡车拖车42上并固定到卡车拖车42上。多层制品10包括织物12，织物12具有固定到每个的聚合物片14,16 每个聚合物片14,16固定在织物12上，具有两个非氯化聚合物层。 第一非氯化聚合物层A，A'设置在每个片材的内侧，并含有肖氏A硬度小于85的乙烯共聚物。第二非氯化聚合物层B，B'设置在 每个片材的外侧并且包含肖氏A硬度大于85的聚合物。多层制品10具有良好的抗开裂性，使其适用于卷起标志30或卡车拖车盖40。
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公开(公告)号：US5069964A
公开(公告)日：1991-12-03
申请号：US659530
申请日：1991-02-22
CPC分类号： G02B5/124 , G02B5/128 , Y10T428/252 , Y10T428/3154 , Y10T428/31565 , Y10T428/31605 , Y10T428/31692 , Y10T428/31797 , Y10T428/31855
摘要： A retroreflective sheeting comprising a substantially transparent face member, an encapsulating member having a front and a back side, the front side of the encapsulating member being sealed by a network of interconnecting bonds to the face member, and retroreflective elements disposed between the face member and the encapsulating member in substantially a monolayer with an air-interface. The encapsulating member comprises a plasticizer-resistant barrier layer which prevents migration of plasticizer therethrough, thereby protecting the aforementioned elements of the sheeting therefrom.
摘要翻译： 一种逆反射片，包括基本上透明的面部构件，具有前侧和后侧的封装构件，所述封装构件的前侧通过互连接合网络与所述面构件密封，以及回射元件，设置在所述面构件和 封装构件基本上具有空气界面的单层。 封装构件包括防止增塑剂从其中迁移的耐增塑剂阻挡层，从而保护上述片材的成分。
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公开(公告)号：US5480705A
公开(公告)日：1996-01-02
申请号：US82037
申请日：1993-06-24
CPC分类号： B32B27/12 , G09F21/04 , G09F7/00 , Y10S296/90 , Y10T428/24983 , Y10T428/269 , Y10T428/31938 , Y10T442/387 , Y10T442/3886 , Y10T442/676 , Y10T442/678
摘要： A multi-layered article 10 includes a fabric 12 having a polymeric sheet 14, 16 secured to each side of the fabric 12. Each polymeric sheet 14, 16 secured to the fabric 12 has two non-chlorinated polymeric layers. The first non-chlorinated polymeric layer A, A' is disposed on the inner side of each sheet and contains an ethylene copolymer that has a Shore A hardness less than 85. The second non-chlorinated polymeric layer B, B' is disposed on the outer side of each sheet and contains a polymer having a Shore A hardness greater than 85. The multi-layered article 10 demonstrates good flex-crack resistance to make it suitable for use in a roll-up sign 30 or a truck trailer cover 40.
摘要翻译： 多层制品10包括具有固定到织物12的每一侧的聚合物片14,16的织物12.固定到织物12上的每个聚合物片14,16具有两个非氯化聚合物层。 第一非氯化聚合物层A，A'设置在每个片材的内侧，并含有肖氏A硬度小于85的乙烯共聚物。第二非氯化聚合物层B，B'设置在 每个片材的外侧并且包含肖氏A硬度大于85的聚合物。多层制品10具有良好的抗开裂性，使其适用于卷起标志30或卡车拖车罩40。
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公开(公告)号：US4897136A
公开(公告)日：1990-01-30
申请号：US89944
申请日：1987-08-26
IPC分类号： G02B5/128
CPC分类号： G02B5/128 , Y10T156/109 , Y10T428/252
摘要： In encapsulated-lens reflective sheeting of the prior art, a monolayer of glass microspheres is embedded in a binder layer, a specularly reflective layer underlies the microspheres, and a cover film encapsulates the microspheres, within a plurality of hermetically sealed cells. In the invention, a HMW thermoplastic binder film, affords improved structural integrity, greater toughness, and better conformability to irregular surfaces without cracking. The cover film preferably is of the same polymer family as said binder film.
摘要翻译： 在现有技术的胶囊透镜反射片中，将单层玻璃微球包埋在粘合剂层中，镜面反射层位于微球的下面，并且覆盖膜将微球封装在多个气密密封的细胞内。 在本发明中，HMW热塑性粘合剂膜具有改进的结构完整性，更高的韧性，并且对不规则表面的适应性更好而不会开裂。 覆盖膜优选与所述粘合剂膜具有相同的聚合物族。
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公开(公告)号：US5064272A
公开(公告)日：1991-11-12
申请号：US470338
申请日：1990-01-25
IPC分类号： G02B5/128
CPC分类号： G02B5/128
摘要： In encapsulated-lens reflective sheeting of the prior art, a monolayer of glass microspheres is embedded in a binder layer, a specularly reflective layer underlies the microspheres, and a cover film encapsulates the microspheres, within a plurality of hermetically sealed cells. In the invention, a HMW thermoplastic binder film, affords improved structural intregity, greater toughness, and better conformability to irregular surfaces without cracking. The cover film preferably is of the same polymer family as said binder film.
摘要翻译： 在现有技术的胶囊透镜反射片中，将单层玻璃微球包埋在粘合剂层中，镜面反射层位于微球的下面，并且覆盖膜将微球封装在多个气密密封的细胞内。 在本发明中，HMW热塑性粘合剂膜具有改善的结构内在性，更大的韧性和更好的与不规则表面的适应性而不会开裂。 覆盖膜优选与所述粘合剂膜具有相同的聚合物族。
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公开(公告)号：US4983436A
公开(公告)日：1991-01-08
申请号：US38639
申请日：1987-04-15
CPC分类号： B32B27/08 , G02B5/128 , Y10S428/913 , Y10T428/1414 , Y10T428/24521 , Y10T428/252 , Y10T428/265 , Y10T428/31507 , Y10T428/31692 , Y10T428/31746 , Y10T428/31797
摘要： A retroreflective sheeting having incorporated therein an optically-nonfunctional backing film. The backing film comprises at least a self-adherent layer which is adhered directly to the rear side of the specularly reflecting layer of the sheeting and, may further comprise one or more layers, such as a reinforcing layer, on the rear side of the self-adherent layer. The physical properties of the backing film, e.g., tensile strength, tear resistance, elongation, or adhesive compatibility are selected according to the properties desired of the resultant retroreflective sheeting. The self-adherent layer may comprise: polyethylene; or one or more copolymers comprising by weight a major portion of at least one of ethylene or propylene, and a minor portion of a polar comonomer; or a blend comprising (a) one or more other polymers and (b) one or more of such copolymers or polyethylene or combinations of such copolymers and polyethylene, the blend comprising a major portion by weight of ethylene and/or propylene.
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7.发明授权Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet 失效蜂窝状胶囊镜片高白度逆向反光片材，具有柔性封面
公开(公告)号：US5066098A
公开(公告)日：1991-11-19
申请号：US657874
申请日：1991-02-19
IPC分类号： G02B5/128
CPC分类号： G02B5/128
摘要： Cellular, encapsulated-lens retroreflective sheeting comprising: (1) a base sheet of a monolayer of retroreflective elements partially embedded in a binder layer which typically is white or comprises a whitening agent; (2) a cover sheet disposed in spaced relation from the layer of retroreflective elements; and (3) a network of narrow intersecting bonds or seal legs that extend between the cover sheet and the base sheet and comprise binder material thermoformed at the point of contact between the base sheet and cover sheet so as to adhere the base sheet and the cover sheet together and form a plurality of cells within which retroreflective elements are hermetically sealed; wherein the cover sheet comprises an inner layer and at least a structural layer, the structural layer being adhered to the outside surface of the inner layer. The inner layer of the cover sheet has a higher Vicat Softening Point and/or lower adhesion to the microlenses than at least the structural layer of the cover sheet so that when the cover sheet and base sheet are sealed together and the binder material is thermoformed into contact with the cover sheet to form the seal legs, the binder material is better able to flow around and flood the front surfaces of the retroreflective lenses, thereby hiding same and imparting greater whiteness to the resultant sheeting.
摘要翻译： 蜂窝状，胶囊化的镜片后向反光片包括：（1）部分嵌入粘合剂层中的单层逆反射元件的基片，其通常为白色或包含增白剂; （2）与所述回射元件层间隔开设置的覆盖片; 和（3）在覆盖片和基片之间延伸的窄交叉粘合或密封腿的网络，并且包括在基片和覆盖片之间的接触点处热成型的粘结剂材料，以便粘合基片和盖 片材一起形成多个单元，其中回射元件被气密地密封; 其中所述覆盖片包括内层和至少结构层，所述结构层粘附到所述内层的外表面。 覆盖片的内层比至少覆盖片的结构层具有更高的维卡软化点和/或对微透镜的较低粘合力，使得当覆盖片和基片被密封在一起并且粘合剂材料被热成型为 与覆盖片接触以形成密封腿，粘合剂材料能够更好地流动并且使逆向透镜的前表面流淌，从而隐藏相同并赋予所得到的片材更高的白度。
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公开(公告)号：US4896943A
公开(公告)日：1990-01-30
申请号：US049674
申请日：1987-05-13
CPC分类号： G02B5/128 , B29D11/00615 , Y10T428/252
摘要： An encapsulated-lens retroreflective sheeting comprising a monolayer of lenses partially embedded in a binder layer, a specularly reflective layer underlying the lenses, and a cover film sealed to the binder layer along a network of interconnecting lines forming hermetically sealed cells within which the lenses are encapsulated and have an air interface, wherein the cover film comprises polyethylene, or polypropylene, or a copolymer comprising a major portion by weight of at least one of ethylene or propylene and a minor portion by weight of a comonomer. Such a cover film affords high flexibility, improved impact resistance, resistance to moisture absorption, and greater toughness to the retroreflective sheeting. In some embodiments the cover film is multi-layer.
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公开(公告)号：USRE30892E
公开(公告)日：1982-03-30
申请号：US029702
申请日：1979-04-11
CPC分类号： D06Q1/10 , G02B5/128 , Y10T428/31678 , Y10T442/2598
摘要： Retroreflective-treated fabrics, and products and methods for forming the treatments are taught. As an example, a free-flowing mass of minute retroreflectorization particles that each comprise hemispherically reflectorized transparent microspheres supported in a softenable binder material are cascaded onto a fabric. The binder material is softened during application to provide adhesion of the particles to the fabric. A very sparse retroreflective treatment can be provided, which leaves the fabric with nearly its full original appearance as well as hand, feel, and breathability. Yet the treatment will greatly increase the safety of a pedestrian by making him visible at night.
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公开(公告)号：US4099838A
公开(公告)日：1978-07-11
申请号：US693299
申请日：1976-06-07
申请人： Jack E. Cook , Terry R. Bailey
发明人： Jack E. Cook , Terry R. Bailey
CPC分类号： G02B5/128
摘要： A new sheet material carries specially viewable reflective legends provided by a dielectric mirror. The mirror is patterned so that the reflectivity from the mirror carries a pattern of contrasting colors. In some embodiments the mirror is incorporated into retroreflective sheet materials, and in other embodiments in specularly reflective sheet materials.
摘要翻译： 新的片材携带由电介质镜提供的特别可见的反射图。 镜子被图案化，使得来自镜子的反射率带有对比色的图案。 在一些实施例中，反射镜被并入回射片材料中，在其它实施例中被结合到镜面反射片材中。
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