Polyester Film Having Latent Shrink Properties and Process for Producing Same
    3.
    发明申请
    Polyester Film Having Latent Shrink Properties and Process for Producing Same 审中-公开
    具有潜热收缩性能的聚酯薄膜及其制造方法

    公开(公告)号:US20140124973A1

    公开(公告)日:2014-05-08

    申请号:US14153409

    申请日:2014-01-13

    Abstract: A film layer is disclosed that is capable of shrinking when subjected to energy, such as heat. The film layer, for instance, can be formed and then stretched in one or two directions at a relatively low temperature. In particular, the film is stretched while the film layer is at a temperature near the glass transition temperature of the polymer used to form the film. Drawing the film at a relatively low temperature has been found to improve the shrink properties of the film. In one embodiment, the film layer is comprised of a non-modified polyester, such as polyethylene terephthalate. For example, the polyethylene terephthalate can be made by reacting terephthalic acid with ethylene glycol or polyethylene glycol.

    Abstract translation: 公开了当受到能量(例如热)时能够收缩的膜层。 例如,可以形成膜层,然后在相对较低的温度下在一个或两个方向上拉伸。 特别地,膜被拉伸,而膜层处于接近用于形成膜的聚合物的玻璃化转变温度的温度。 已经发现在相对低的温度下拉伸薄膜以改善薄膜的收缩性能。 在一个实施方案中,膜层由非改性聚酯如聚对苯二甲酸乙二醇酯组成。 例如,聚对苯二甲酸乙二醇酯可以通过使对苯二甲酸与乙二醇或聚乙二醇反应来制备。

    Process for Recycling Waste Film and Product Made Therefrom
    4.
    发明申请
    Process for Recycling Waste Film and Product Made Therefrom 有权
    回收废膜及其制造方法

    公开(公告)号:US20110168325A1

    公开(公告)日:2011-07-14

    申请号:US13005171

    申请日:2011-01-12

    Abstract: The present disclosure is directed to a process for recycling film materials, and is particularly directed to collecting spent release liners for labels and constructing new release liner stock from the spent materials. In order to use the waste film, the film is subjected to a process for increasing the intrinsic viscosity. In addition, a coloring agent may be incorporated into the film in order to mask yellowing. In one embodiment, a multilayered composite film is formed.

    Abstract translation: 本公开涉及一种用于回收膜材料的方法,并且特别涉及收集用于标签的废剥离衬垫和从废料中构建新的剥离衬垫料。 为了使用废膜,对该膜进行增加特性粘度的方法。 此外,为了掩蔽黄变,可以将着色剂加入到膜中。 在一个实施例中,形成多层复合膜。

    In-line thermally curable coating with peroxide curing agent
    5.
    发明授权
    In-line thermally curable coating with peroxide curing agent 失效
    用过氧化物固化剂在线热固化涂料

    公开(公告)号:US07517584B2

    公开(公告)日:2009-04-14

    申请号:US11314185

    申请日:2005-12-21

    Abstract: Scratch-resistant thermoplastic films are disclosed. The films include a scratch-resistant coating that is formed from an acrylated binder, a thermal initiator, and a melamine crosslinker. Of particular advantage, the coating can be formed on the film during an in-line process while the film is being formed. The melamine crosslinker not only causes the coating to crosslink but also improves the adhesion of the coating to the film layer. In one embodiment, the film layer is made from a polyester.

    Abstract translation: 公开了耐划伤热塑性薄膜。 该膜包括由丙烯酸酯化的粘合剂,热引发剂和三聚氰胺交联剂形成的防刮涂层。 特别有利的是,在成膜的过程中,可以在膜内形成涂层。 三聚氰胺交联剂不仅使涂层交联,而且还改善了涂层对膜层的粘合性。 在一个实施方案中,膜层由聚酯制成。

    LAMINATE CONTAINING COATED POLYESTER FILM
    8.
    发明申请
    LAMINATE CONTAINING COATED POLYESTER FILM 审中-公开
    包含涂层聚酯薄膜的层压板

    公开(公告)号:US20130133743A1

    公开(公告)日:2013-05-30

    申请号:US13651644

    申请日:2012-10-15

    Inventor: Michael D. Grah

    Abstract: A bonding material is described that is well suited to bonding polymer films, such as polyester films, to other substrates. In one embodiment, for instance, the bonding material can be used to bond a polyester film to a layer containing an ethylene-vinyl acetate copolymer to form a backing material for a photovoltaic device. The bonding material generally comprises a polymer component combined with a cross-linking agent. The polymer component may comprise an alkylene carboxylic acid copolymer, such as an ethylene acrylic acid copolymer or an ethylene methacrylic acid copolymer. In an alternative embodiment, the polymer component may comprise a phenoxy resin. The cross-linking agent, on the other hand may comprise an oxazoline polymer.

    Abstract translation: 描述了非常适合于将聚合物膜(例如聚酯膜)粘合到其它基底上的接合材料。 在一个实施方案中,例如,接合材料可用于将聚酯膜结合到含有乙烯 - 乙酸乙烯酯共聚物的层以形成用于光伏器件的背衬材料。 接合材料通常包含与交联剂组合的聚合物组分。 聚合物组分可以包含亚烷基羧酸共聚物,例如乙烯丙烯酸共聚物或乙烯甲基丙烯酸共聚物。 在替代实施方案中,聚合物组分可以包含苯氧基树脂。 另一方面,交联剂可以包含恶唑啉聚合物。

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