摘要:
An indented antimicrobial paper and a process for making and using the same which prevents bacteria and/or microbial growth and/or migration are provided. The indented antimicrobial paper may have a base layer and an antimicrobial layer. Further, the indented antimicrobial paper may have an indented texture which has alternating high points and low points. The indented antimicrobial paper may have channels between the alternating high points and low points to prevent liquid pooling. The indented antimicrobial paper may cushion items placed on and/or absorb forces applied to the indented antimicrobial paper.
摘要:
A multi-ply web of flexible material, such as paper and nonwoven material, includes a fluorescent whitening agent. The multi-ply web includes at least a first ply and a second ply which are interconnected in one or more adhesive interconnection zones by an adhesive composition including polyvinyl alcohol or a cellulose ether, and a cationic polymer. Also disclosed is a method for improving the bleed fastness of a fluorescent whitening agent in one or more adhesive interconnection zones of a multi-ply web of flexible material, such as paper and nonwoven material, which multi-ply web includes at least a first ply and a second ply which are interconnected in the adhesive zone(s) by an adhesive composition including polyvinyl alcohol or a cellulose ether. The method includes a step of incorporating a cationic polymer in the adhesive composition comprising polyvinyl alcohol or a cellulose ether.
摘要:
A process for manufacturing a sheet material comprising at least two fibrous plies juxtaposed one on top of the other, including the following steps: a first paper ply is produced by filtration of an aqueous suspension of fibers on the wire of a cylinder mould or of a former, a partly transparent element being inserted into the ply during the formation of the ply, and such that the transparent element is placed in the elongate region of zero thickness; a second paper ply is produced on the wire of a second cylinder mould so as to form at least one recess in the second ply; the two plies are joined together so that at least one recess in the second ply is located facing the elongate region of zero thickness of the first ply; and the structure thus obtained is dried.
摘要:
An absorbent composite sheet for domestic use includes a first ply of paper, with a degree of absorption of liquids equal to or greater than around 5 (g/g CEN standard), and a second superposed ply composed of a metal-containing layer, the thickness of the second ply being equal to or less than around 10 microns (μm).
摘要翻译:用于家用的吸收性复合片材包括第一层纸,其液体吸收度等于或大于约5(g / g CEN标准),以及由含金属层组成的第二重叠层, 第二层的厚度等于或小于约10微米(μm)。
摘要:
Tissues are provided as multi-ply tissue products having greater tactile sensation and resiliency in hand. Improved tissues may have a thickened and reduced density middle layer. The tissues may serve as applicators for chemical agents to be released during use of the tissue. A tissue having an improved tactile impression to the consumer, with enhanced resilience and high external bulk is disclosed. In one embodiment, a multi-ply structure having at least three plies is desirable. A middle or intermediate ply is comprised an increased thickness and a greater bulk is employed. In general, the exterior plies of the tissue are smooth and desirable to the consumer.
摘要:
Paper embedded with a semiconductor device capable of communicating wirelessly is realized, whose unevenness of a portion including the semiconductor device does not stand out and the paper is thin with a thickness of less than or equal to 130 μm. A semiconductor device is provided with a circuit portion and an antenna, and the circuit portion includes a thin film transistor. The circuit portion and the antenna are separated from a substrate used during manufacturing, and are interposed between a flexible base and a sealing layer and protected. The semiconductor device can be bent, and the thickness of the semiconductor device itself is less than or equal to 30 μm. The semiconductor device is embedded in a paper in a papermaking process.
摘要:
A paper adhesive composition includes a cationic non-crosslinked acidified solution of a polyamidoamine with the repeating units wherein n≧1; m=1 or 2; X−m is chloride, bromide, iodide, sulfate, bisulfate, nitrate, oxalate, alkyl carboxylate, aryl carboxylate, hydrogen phosphate, dihydrogen phosphate, alkyl sulfonate, aryl sulfonate, or a combination comprising at least one of the foregoing anions; R1 is a divalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; R2 is hydrogen or a monovalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; and R3 is a divalent hydrocarbon radical derived from a dibasic carboxylic acid.
摘要翻译:纸粘合剂组合物包括具有重复单元的聚酰胺胺的阳离子非交联酸化溶液,其中n≥1; m = 1或2; 氯化物,溴化物,碘化物,硫酸盐,硫酸氢盐,硝酸盐,草酸盐,羧酸烷基酯,羧酸芳基酯,磷酸氢二钠,磷酸二氢盐,烷基磺酸盐,芳基磺酸盐,或包含至少一种 的上述阴离子; R 1是具有1至24个碳原子的二价脂族,脂环族或芳脂族基团; R 2是氢或具有1至24个碳原子的一价脂族,脂环族或芳脂族基团; R 3是衍生自二元羧酸的二价烃基。
摘要:
The sheet product, such as paper, wound in a roll, comprises at least two plies (V1, V2) joined together by gluing, at least one of which is embossed. The product has longitudinal bands or areas (1, 3) which are characterized by a different quantity of glue, with more glue in proximity to the edges.
摘要:
The present invention relates to multi-ply paper and paperboard products in which individual plies are formed of lingo-cellulosic fibers having different GE brightnesses. The paper or paperboard substrate having top and bottom surfaces comprises a base ply having top and bottom surfaces and comprising ligno cellulosic fibers having a first brightness x. A top ply having top and bottom surfaces comprising ligno cellulosic fibers having a second brightness y which is greater than the first brightness x. The top surface of the top ply forms the top surface of the substrate. An intermediate layer having top and bottom surfaces positioned between the top and base plies. The intermediate layer comprises a polymeric binder and pigment. The intermediate layer is configured such that the paper or paperboard has a top surface third brightness z which is greater that the first brightness x and is equal to or less than the second brightness y.
摘要:
A security paper, comprising a first and a second outer layers and at least one intermediate layer that is interposed between the first and second outer layers, the first outer layer being coupled to the intermediate layer so as to form a monolithic body, and the intermediate layer having a different coloring with respect to the first and second outer layers.