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    • 8. 发明申请
    • IMPROVED PROCESS FOR THE FABRICATION OF PUBLICITY FLOCK-PAPER BAGS
    • 完善的制造广告块的方法
    • WO01009433A2
    • 2001-02-08
    • PCT/ES2000/000273
    • 2000-07-26
    • D21H19/66D21H
    • D21H19/66
    • The process comprises various fabrication phases for the fabrication of flock-paper bags, comprised of a paper base which is covered with a layer of synthetic fibers which are adhered to the paper base; the paper base is serigraphied and printed with commercial patterns, both in offset and in flexography. The process is characterized in that it starts with a first step (1) for preparing the paper used in the fabrication of the bags, the paper having a grammage between 80 and 300 grammes, generally rolled or laminated, and which is serigraphied and sized on one of its faces (step 2) and in a third step (3) a bath of synthetic fibers of polyamide, rayon, flock-cotton and the like to increase the specific resistance of the paper used and to create the differentiated material base which is printed, prior to or after the flocking of the paper.
    • 它由几个阶段的,用于制造袋子的植绒纸,包括涂覆有粘结在基纸,丝网印刷了商业上的原因合成纤维的层的纸基体的各个阶段,这两个偏移 柔版印刷,其特征在于,该方法具有第一工序开始(1)制备用于制造袋,在80和300克每平方米克重开始纸张的纸张,通常卷绕或层叠,它是丝网印刷和胶合由 其面(2)在第三步(3),以浴聚酰胺类合成纤维,人造丝,棉和羊群继续semilares,以增加使用的纸的电阻率,并创建基材 在纸屑之前或之后印刷的区分标记。
    • 9. 发明申请
    • COATED PAPER COMPRISING A PSEUDO-WATERMARK AND METHOD FOR MAKING SAME
    • 包含PSEUDO-WATERMARK的包装纸及其制造方法
    • WO99014433A1
    • 1999-03-25
    • PCT/FR1998/001949
    • 1998-09-11
    • B41M3/14B42D15/00D21H19/66D21H21/44D21H25/06B41M3/10
    • B41M3/14B41M3/144B42D25/29D21H19/66D21H21/44D21H25/06Y10T428/24612Y10T428/24893
    • The invention concerns a method for making coated paper comprising at least a mark resembling a watermark characterised in that it consists in producing said mark after the drying step following the last coating operation, by carrying out the following steps which consist in: a) applying a soaking solution on at least one surface of the coated paper, in one or several predetermined zones; and b) applying pressure and heat in the soaked coated paper said zone(s) so as to evaporate said solution and densify the coated paper in said zone(s) relative to the rest of the paper. The invention also concerns a coated paper comprising at least a mark resembling a watermark, characterised in that one or several predetermined zones of the coated paper have a reduced thickness relative to the rest of the coated paper, the surface volume in the coated paper said zone(s) being the same as that of the rest of the paper.
    • 本发明涉及一种制造涂布纸的方法,该方法至少包含类似于水印的标记,其特征在于,其包括在最后涂布操作之后的干燥步骤之后产生所述标记,通过执行以下步骤:a) 在一个或几个预定区域中在涂布纸的至少一个表面上浸泡溶液; 以及b)在浸渍的涂布纸上施加压力和热量以使所述溶液蒸发并使所述区域中的涂布纸相对于纸的其余部分致密化。 本发明还涉及一种包括至少一个类似于水印的标记的涂布纸,其特征在于,所述涂布纸的一个或几个预定区域相对于所述涂布纸的其余部分具有减小的厚度,所述涂布纸的所述区域中的表面体积 (s)与本文的其余部分相同。