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    • 45. 发明授权
    • Powder coated roving for making structural composites
    • 粉末涂层粗纱用于制造结构复合材料
    • US08802232B2
    • 2014-08-12
    • US12688165
    • 2010-01-15
    • Leonard J. AdzimaMichael A. StraitWilliam G. Hager
    • Leonard J. AdzimaMichael A. StraitWilliam G. Hager
    • B32B9/00
    • B29B15/12D06M23/08
    • A powder coated roving material for making structural parts is provided. The powder coated roving includes a bundle of fibers at least substantially coated with a powder coating material. The bundle is formed of a plurality of inner fibers and a plurality of outer fibers surrounding the inner fibers. The size composition maintains the fibers in a bundled orientation during processing and releases the fibers during molding. The size composition includes an epoxy resin emulsion containing at least one surfactant and a solid epoxy resin having an epoxy equivalent weight from about 450 to about 950, at least one epoxy silane coupling agent, at least one non-ionic lubricant, at least one cationic lubricant, and at least one organic acid. In addition, the size composition may have an acetone solubility from about 30% to about 75%. A method of making a composite roving is also provided.
    • 提供了用于制造结构件的粉末涂覆粗纱材料。 粉末涂覆的粗纱包括至少基本上涂覆有粉末涂料的纤维束。 束由多个内纤维和围绕内纤维的多个外纤维形成。 尺寸组合物在处理过程中将纤维保持在捆扎方向,并且在模制期间释放纤维。 尺寸组合物包括含有至少一种表面活性剂和环氧当量为约450至约950的固体环氧树脂的环氧树脂乳液,至少一种环氧硅烷偶联剂,至少一种非离子润滑剂,至少一种阳离子 润滑剂和至少一种有机酸。 此外,尺寸组合物可具有约30%至约75%的丙酮溶解度。 还提供了制作复合粗纱的方法。
    • 49. 发明申请
    • PROCESS FOR REFLECTIVE PRODUCTS
    • 反射产品的工艺
    • US20140110043A1
    • 2014-04-24
    • US14053711
    • 2013-10-15
    • CING WAI KUNG MAU COMPANY
    • CHIEN MIN WU
    • A41H43/00
    • A41H43/00D06M11/79D06M11/83D06M23/00D06M23/08D06P1/0012D06P1/44D06P1/5285D06Q1/04D06Q1/10G02B5/128
    • The subject invention is related to a method for preparing a reflective film, comprising the steps of: (a) providing a first substrate and forming a releasable adhesive layer thereon; (b) applying reflective particles onto the releasable adhesive layer, where the reflective particles are partially embedded in the releasable adhesive layer; (c) applying a pigment onto the reflective particles and the releasable adhesive layer; (d) removing part of the pigment so that the pigment does not completely cover the reflective particles; and (d) forming a reflective layer on the pigment and the reflective particles. The invention further pertains to a method for manufacturing a reflective article by using the reflective film prepared according to the above-mentioned method.
    • 本发明涉及一种制备反射膜的方法,包括以下步骤:(a)提供第一基底并在其上形成可释放的粘合剂层; (b)将反射性颗粒施加到可剥离粘合剂层上,其中反射颗粒部分地嵌入可释放粘合剂层中; (c)将颜料涂覆在反射颗粒和可释放的粘合剂层上; (d)除去颜料的一部分,使颜料不完全覆盖反射颗粒; 和(d)在颜料和反射颗粒上形成反射层。 本发明还涉及通过使用根据上述方法制备的反射膜制造反射制品的方法。