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    • 10. 发明申请
    • Coated Paper and a Process for Making Coated Paper
    • 涂布纸和涂布纸的制作工艺
    • US20120270032A1
    • 2012-10-25
    • US13303845
    • 2011-11-23
    • Nabil F. Nasser
    • Nabil F. Nasser
    • B32B3/26B05D1/00
    • D21H19/38D21H19/80D21H19/828D21H19/84Y10T428/249971Y10T428/249972
    • The present invention relates to a coated paper product and method for making the coated paper product. The product comprises a paper substrate, which can be of a low quality, that is coated with at least two layers of coating in one embodiment. A first coating layer is applied to the front and back sides of the paper substrate before a second coating layer is applied. The first coating layer comprises titanium dioxide, an aluminum silicate, calcium carbonate, clay and a binder. The second coating layer comprises hollow spherical particles, which provides the coating with an improved ability to spread while improving the coverage and formation of the coating layer, and also comprises a printing additive, titanium dioxide and a binder.
    • 本发明涉及一种涂布纸产品及其制造方法。 在一个实施例中,该产品包括可以具有低质量的纸基底,其被涂覆有至少两层涂层。 在施加第二涂层之前,将第一涂层施加到纸基材的正面和背面。 第一涂层包括二氧化钛,硅酸铝,碳酸钙,粘土和粘合剂。 第二涂层包括中空球形颗粒,其提供涂层在改善涂层的覆盖和形成的同时扩展的能力,并且还包括印刷添加剂,二氧化钛和粘合剂。