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公开(公告)号：US20160202397A1
公开(公告)日：2016-07-14
申请号：US14913250
申请日：2014-08-13
CPC分类号： G02B5/124 , B29C35/00 , B29K2027/06 , B29K2033/08 , B29K2069/00 , B29K2075/00 , B29L2011/0083 , G02B1/04
摘要： The present application generally relates to retroreflective articles and methods of making retroreflective articles. Some embodiments include a body layer having an elastic modulus of equal to or greater than 1750 MPa, a plurality of truncated cube corner elements, and a polymeric layer between the body layer and the cube corner elements, the polymeric layer having an elastic modulus of less than 1750 MPa.
摘要翻译： 本申请一般涉及回射制品和制造回射制品的方法。 一些实施例包括具有等于或大于1750MPa的弹性模量的主体层，多个截顶立方角元件以及主体层和立体角元件之间的聚合物层，聚合物层具有较小的弹性模量 超过1750 MPa。
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公开(公告)号：US09971074B2
公开(公告)日：2018-05-15
申请号：US14913269
申请日：2014-08-14
IPC分类号： G02B5/124 , B29D11/00 , B32B7/12 , B32B27/08 , B32B27/32 , B32B27/34 , B32B3/30 , B32B27/36 , B32B3/10 , B32B3/14 , B32B3/18 , B29K67/00
CPC分类号： G02B5/124 , B29D11/00605 , B29K2067/003 , B29K2995/003 , B32B3/10 , B32B3/14 , B32B3/18 , B32B3/30 , B32B7/12 , B32B27/08 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2250/02 , B32B2250/24 , B32B2307/416 , B32B2307/51 , B32B2307/518 , B32B2307/702 , B32B2307/704 , B32B2551/00 , B32B2590/00
摘要： The present application generally relates to retroreflective articles and methods of making retroreflective articles. The retroreflective articles include a substantially amorphous polymeric layer between the body layer and the discrete truncated cube corner elements. The substantially amorphous polymeric layer absorbs, dissipates, and/or accommodates at least some of the stress forces placed on the retroreflective article during processing. As a result, discrete truncated cube corner elements with increased fidelity can be formed. Consequently, retroreflective sheeting including a substantially amorphous polymeric layer has increased brightness compared to similarly made and composed sheeting lacking the substantially amorphous polymeric layer.
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3.发明申请公开(公告)号：US20200096683A1
公开(公告)日：2020-03-26
申请号：US16615979
申请日：2018-05-17
摘要： The present application relates to cube corner retroreflective articles including a conformal coating layer and a sealing layer, and methods of making such articles. In one aspect, the presently described conformal coating layers enable shifting of light to high or low observation and/or high or low entrance angles. In some embodiments, the conformal coating layers include at least one bi-layer.
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公开(公告)号：US20160139306A1
公开(公告)日：2016-05-19
申请号：US14900933
申请日：2014-06-10
摘要： The present disclosure generally relates to retroreflective articles and methods of making retroreflective articles including a plurality of microreplicated retroreflective elements (prismatic elements and lenslets) and a multilayer seal film adjacent to the retroreflective elements. The multilayer film includes a polymeric sealing layer and an adhesive layer. In some embodiments, the multilayer film includes a release liner. Seal legs extend through all layers of the multilayer film In some embodiments, the retroreflective article is retroreflective sheeting. In some embodiments, the retroreflective sheeting and the multilayer film are laminated, embossed, and/or sealed in a single processing step.
摘要翻译： 本公开内容通常涉及回射制品和制造包括多个微复制的回射元件（棱镜元件和小透镜）以及与该后向反射元件相邻的多层密封膜的回射制品的方法。 多层膜包括聚合物密封层和粘合剂层。 在一些实施例中，多层膜包括剥离衬垫。 密封腿延伸穿过多层膜的所有层。在一些实施例中，回射制品是逆反射片材。 在一些实施例中，在单个加工步骤中层压，压花和/或密封定向反光片和多层膜。
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公开(公告)号：US20220402248A1
公开(公告)日：2022-12-22
申请号：US17642783
申请日：2020-10-09
摘要： The present application generally relates to top films comprising a semi-crystalline core polymeric layer sandwiched by two amorphous skin layers, one on each side of the core polymeric layer. In preferred embodiments, an acrylic layer adjacent one of the amorphous skin layers is present as an outermost layer. The present application is also directed to retroreflective articles comprising such top films.
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6.发明申请公开(公告)号：US20160209558A1
公开(公告)日：2016-07-21
申请号：US14913269
申请日：2014-08-14
CPC分类号： G02B5/124 , B29D11/00605 , B29K2067/003 , B29K2995/003 , B32B3/10 , B32B3/14 , B32B3/18 , B32B3/30 , B32B7/12 , B32B27/08 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2250/02 , B32B2250/24 , B32B2307/416 , B32B2307/51 , B32B2307/518 , B32B2307/702 , B32B2307/704 , B32B2551/00 , B32B2590/00
摘要： The present application generally relates to retroreflective articles and methods of making retroreflective articles. The retroreflective articles include a substantially amorphous polymeric layer between the body layer and the discrete truncated cube corner elements. The substantially amorphous polymeric layer absorbs, dissipates, and/or accommodates at least some of the stress forces placed on the retroreflective article during processing. As a result, discrete truncated cube corner elements with increased fidelity can be formed. Consequently, retroreflective sheeting including a substantially amorphous polymeric layer has increased brightness compared to similarly made and composed sheeting lacking the substantially amorphous polymeric layer
摘要翻译： 本申请一般涉及回射制品和制造回射制品的方法。 逆反射制品包括在主体层和离散的截短立体角元件之间的基本无定形的聚合物层。 在加工过程中，基本无定形的聚合物层吸收，消散和/或容纳放置在逆反射制品上的至少一些应力。 结果，可以形成具有提高的保真度的分立的截顶立体角元件。 因此，与基本上无定形聚合物层的类似制造和组合的片材相比，包括基本无定形的聚合物层的回射片材具有增加的亮度
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公开(公告)号：US20210364678A1
公开(公告)日：2021-11-25
申请号：US16963268
申请日：2019-03-26
摘要： The present disclosure provides a retroreflective article. The retroreflective article includes a retroreflective layer including a number of cube corner elements that collectively form a structured surface that is opposite a major surface, and a conformal wavelength-selective radiation absorbing coating layer adjacent to the structured surface. The present disclosure also provides a method of making a retroreflective article. The method includes obtaining a retroreflective layer, and forming a conformal wavelength-selective radiation absorbing coating layer on the retroreflective layer by applying a first material having a first binding group to the structured surface, and applying a second material having a second binding group to the first material. The conformal wavelength-selective radiation absorbing coating layer absorbs radiation of at least one selected wavelength and can impart color (or absorption of at least one wavelength outside of the colored wavelength range) to retroreflective light of the retroreflective article.
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公开(公告)号：US10094960B2
公开(公告)日：2018-10-09
申请号：US14913250
申请日：2014-08-13
IPC分类号： G02B5/124 , B29C35/00 , G02B1/04 , B29K27/06 , B29K33/00 , B29K69/00 , B29K75/00 , B29L11/00
摘要： The present application generally relates to retroreflective articles and methods of making retroreflective articles. Some embodiments include a body layer having an elastic modulus of equal to or greater than 1750 MPa, a plurality of truncated cube corner elements, and a polymeric layer between the body layer and the cube corner elements, the polymeric layer having an elastic modulus of less than 1750 MPa.
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公开(公告)号：US20160154148A1
公开(公告)日：2016-06-02
申请号：US14900796
申请日：2014-06-11
摘要： The present disclosure generally relates to retroreflective articles and methods of making retroreflective articles including a beaded retroreflective article and a multilayer seal film adjacent thererto. The multilayer film includes a polymeric sealing layer and an adhesive layer. In some embodiments, the multilayer film includes a release liner. In some embodiments, seal legs extend through all layers of the multilayer film In some embodiments, the retroreflective article is retroreflective sheeting. In some embodiments, the retroreflective sheeting and the multilayer film are laminated, embossed, and/or sealed in a single processing step.
摘要翻译： 本公开内容一般涉及回射制品和制造回射制品的方法，其包括串珠式回射制品和与其相邻的多层密封膜。 多层膜包括聚合物密封层和粘合剂层。 在一些实施例中，多层膜包括剥离衬垫。 在一些实施例中，密封腿延伸穿过多层膜的所有层。在一些实施例中，逆向反射制品是逆反射片。 在一些实施例中，在单个加工步骤中层压，压花和/或密封定向反光片和多层膜。
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