217results about "Special visual effect coatings" patented technology

Paper products and products comprising such paper products, such as packaging paper, are provided that are made from a fibrous web containing highly refined cellulose fibers. A paper product comprises a fibrous web comprising cellulose fibers. The paper product has an opacity of less than or equal to about 45% and an air permeability of greater than or equal to about 350 cm3 / min / cm2. The paper may comprise a transparency agent with at least 95% by weight of a bio-based wax or oil coated on a surface of the paper. The resulting product has a relatively low opacity and excellent transparent or translucent characteristics.

A method for producing a structuring means for texturing an embossable material surface, in particular a resin-containing laminate surface, including the steps of providing a web-shaped carrier material made of paper and / or plastic, applying a UV-curable lacquer layer made of acrylated oligomer to the carrier material, forming a three-dimensional embossed structure into the lacquer layer applied to the carrier material and curing the lacquer layer by irradiation with high-energy radiation, preferably UV light, during the molding of the embossed structure. The invention provides that before the UV-curable lacquer layer is applied at least one adhesion promoter layer including acrylated oligomer, a reactive diluent and a photoinitiator which reacts to high-energy radiation, preferably UV radiation, is applied onto the carrier material, and that the lacquer layer having the embossed structure is cured by irradiation with high-energy radiation, preferably UV light, to such an extent that, in the finished state, the structuring means has an average Martens hardness according to DIN EN ISO 14577 in the range from 10 to 80 N / mm2, preferably in the range from 30 to 80 N / mm2, the indenter used as a test body for measuring the Martens hardness being pressed into the surface of the lacquer layer having the embossed structure. A structure means is also disclosed.

There is provided a method of producing a multi-layered liquid packaging board (LPB) comprising a print layer, a back layer and a middle layer, said method comprising the steps of: —providing a chemithermomechanical pulp (CTMP) and forming a middle layer furnish comprising the CTMP and hydrophobic size; —forming a middle layer web from the middle layer furnish in a forming section of a full-scale paperboard machine; —forming a print layer web from a print layer furnish in the forming section, which print layer furnish comprises hydrophobic size; —forming a back layer web from a back layer furnish in the forming section, which print layer furnish comprises hydrophobic size; —merging the print layer web to the middle layer web by couching at a couching dryness above 10%, such as above 13%, wherein the z strength of the CTMP is at least 150 kPa, such as at least 180 kPa, when measured according to ISO 15754:2009 after sheet forming according to ISO 5269-2:2004.

A decorative sheet that provides a rough feel is provided. A decorative sheet 1 includes a primary film layer 2 and a surface protection layer 5 provided on one surface of the primary film layer 2. The surface protection layer 2 has a surface provided with an uneven structure having a plurality of ridged portions protruding in a ridged pattern. The uneven structure of the surface protection layer 5 has a reduced peak height Rpk of 3.5 µm or more. The surface protection layer has a mass concentration of carbon C (% by mass), a mass concentration of oxygen O (% by mass), and a mass concentration of silicon Si (% by mass) satisfying the following relational expression: 0.5≤Si / C+O+Si×100.

A decorative sheet that has good scratch resistance and provides a soft and supple feel is provided. In the decorative sheet (1), a surface of the surface protective layer (5) is provided with asperities including ridge portions. In a power spectrum image obtained by applying a two-dimensional fast Fourier transform to their surface shape image, when the average luminance in the spatial frequency range of 95 to 105 cycles / mm is defined as P_100, the average luminance in the spatial frequency range of 195 to 205 cycles / mm is defined as P_200, the average luminance in the spatial frequency range of 695 to 705 cycles / mm is defined as P_700, and the ratio of the difference between P_100 and P_700 to the difference between P_200 and P_700 is defined as Rt_P, the average of Rt_P is within the range of 1.57 to 1.82. The surface protective layer contains 100 parts by mass of a cured resin and 3 to 11 parts by mass of particles with an average particle size of 3 µm or more, and has a thickness of 2 to 18 µm and a gloss less than 10.

A decorative paper (10) is provided with: a raw material layer (1); the pattern printing layer (2) is arranged on the raw material layer (1); a highly designed protective layer (3) partially disposed on the pattern printed layer (2); and a high-design resin layer (4) provided on the high-design protective layer (3) in synchronization with the high-design protective layer (3). A decorative sheet (100) is provided with decorative paper (10) and a cured impregnating resin (5) impregnated in the decorative paper (10).

There is provided a resin impregnated decorative paper sheet (2) in which a decorative paper sheet (4) is impregnated with an impregnation resin (5). The decorative paper sheet (4) includes: a base paper sheet (6); a pattern layer (7) provided on a surface (6a) side of the base paper sheet (6); a foamed resin layer (8) formed by a foaming agent arranged on a surface (7a) of the pattern layer (7) or in the pattern layer (7); and a thermosetting resin layer (9) provided on a surface (8a) of the foamed resin layer (8). The thermosetting resin layer (9) contains at least one of an epoxy resin, a casein resin, an acrylic resin, and a urethane resin.

The invention discloses a manufacturing method of specialty paper capable of generating different colors at different visual angles, the specialty paper is coated with a substrate coating layer, the substrate coating layer is coated with a second coating layer after being cured and dried, the substrate coating layer comprises granular substrate pearl powder dyed and printed with a first color, and the second coating layer comprises granular second pearl powder dyed and printed with a second color. The diameter of the base pearl powder particles is smaller than that of the second pearl powder, and the spectral wavelength of the first-color reflection light is larger than that of the second-color reflection light. According to the technical scheme of multi-layer printing, the effects of different visual angles and different colors can be presented on a rough paper surface according to different particle diameters and concentrations of the pearl powder in the ink.

The invention discloses limiting frosted tongue frame paper for cigarettes and a preparation method of the limiting frosted tongue frame paper. The limiting frosted tongue frame paper comprises a frame paper body, the frame paper body is provided with a front side part and two side parts, an opening is formed in the upper edge of the front side part, a limiting part is arranged on one side of the opening, two connected cutting line holes are formed between the limiting part and the front side part, the limiting part is provided with a connecting part and a bending part, a cutting line hole is formed between the connecting part and the bending part, and an adhesive part is arranged on the back surface of the connecting part. The cross section of the frame paper body is sequentially provided with a raw paper layer, a coloring layer, a gloss oil layer and a frosted layer from inside to outside. The limiting part is arranged on the tongue frame paper, after cigarettes in the cigarette case are reduced, the limiting part can be disengaged along the cutting line hole, the connecting part of the limiting part is bonded with one side of the inner wall of the cigarette case, and the bent part of the limiting part plays a role in blocking the cigarettes; the tongue frame paper is coated with the gloss oil layer and the frosted layer, so that the texture of the paper is improved.

The disclosure provides a decorative sheet 1 including a primary film layer 2 and a surface protective layer 5 provided to one side of the primary film layer 2, wherein the surface protective layer 5 has a surface provided with an uneven structure including a plurality of ridge portions each protruding in a ridge-like shape; in the uneven structure of the surface protective layer 5, a ratio Rdc / t between a cut level difference Rdc and a thickness t of the surface protective layer 5 is 0.15 or more and 0.44 or less; the thickness t of the surface protective layer 5 is 2 μm or more and 18 μm or less; and an absorption spectrum obtained from Fourier infrared spectrometry of the surface protective layer 5 has a ratio I1095 / I1725 of 0.65 or more.

To provide a decorative sheet that is low gloss and gives coarse texture.SOLUTION: A decorative sheet 1 comprises an original fabric layer 2 and a surface protective layer 5 provided on one surface of the original fabric layer 2, where an uneven structure including a plurality of ridge-shaped parts, each of which is protruded in a ridge-shape on the surface of the surface protective layer 5, is provided, the uneven structure of the surface protective layer 5 has a protruding crest part height Rpk of 3.5 μm or more, and an absorption spectrum of the surface protective layer 5 obtained in Fourier type infrared spectroscopy has a ratio I1095 / I1725 between the maximum value I1095 in a wave number range of 1085 to 1105 cm-1 and the maximum value I1725 in a wave number range of 1715 to 1735 cm-1 of 0.65 or more.SELECTED DRAWING: Figure 1

The present invention provides a decorative sheet which gives a moist texture. This decorative sheet (1) is provided with a base layer (2) and a surface protection layer (5) that is provided on one surface of the base layer (2). The surface of the surface protection layer (5) is provided with a relief structure that includes a plurality of ridge-shaped parts each protruding in a ridge shape. The wrinkle area ratio of the surface of the surface protection layer (5) is 0.45 to 1.0 inclusive.

A laminate lay-up includes a coated decorative paper layer having a decorative paper layer with a textured coating layer applied thereto. The textured coating layer is comprised of a UV curable coating composition. The laminate lay-up also includes a decorative layer and a core layer.

To provide a decorative sheet having low glossiness, and giving moist tactile.SOLUTION: A decorative sheet 1 includes: a raw fabric layer 2; and a surface protective layer 5 provided on a one side surface of the raw fabric layer 2, where there is provided a concavoconvex structure containing a plurality of ridge-like parts where each projects in a ridge-like shape on a surface of the surface protective layer 5, the concavoconvex structure of the surface protective layer 5 has a ratio Rdc / t of a cut level difference Rdc to a thickness t of the surface protective layer 5 of 0.15 or higher and 0.44 or lower, the thickness t of the protective layer 5 is 2 μm or more and 18 μm or less, and an absorption spectrum obtained by Fourier-type infrared spectroscopy measurement of the surface protective layer 5 has a ratio I1095 / I1725 of a maximum value I1095 in a wave number range of 1085 to 1105 cm-1 to a maximum value I1725 in a wave number range of 1715 to 1735 cm-1 of 0.65 or higher.SELECTED DRAWING: Figure 1

A decorative sheet including a primary film layer and a surface protective layer provided to one side of the primary film layer, wherein the surface protective layer has a surface provided with an uneven structure including a plurality of ridge portions each protruding in a ridge-like shape; the uneven structure of the surface protective layer has a protruding peak height Rpk of 3.5 μm or more; and an absorption spectrum obtained from Fourier infrared spectrometry of the surface protective layer 5 has a ratio I1095 / I1725 of 0.65 or more, between a maximum value I1095 in a wavenumber range of 1085 to 1105 cm−1 and a maximum value I1725 in a wavenumber range of 1715 to 1735 cm−1.

We provide a decorative sheet that offers excellent scratch resistance and a smooth, moist texture. [Solution] The decorative sheet 1 has an uneven structure including ridges on the surface of the surface protective layer 5, and when the power spectrum image obtained by performing a two-dimensional fast Fourier transform on the surface shape image is defined as follows: the average value of brightness in the spatial frequency range of 95 to 105 cycles / mm is P_100, the average value of brightness in the spatial frequency range of 195 to 205 cycles / mm is P_200, and the average value of brightness in the spatial frequency range of 695 to 705 cycles / mm is P_700, and the ratio of the difference between P_100 and P_700 to the difference between P_200 and P_700 is Rt_P, the average value of Rt_P is in the range of 1.57 to 1.82, the surface protective layer contains 100 parts by mass of cured resin and 3 to 11 parts by mass of particles with an average particle size of 3 μm or more, has a thickness of 2 to 18 μm, and has a glossiness of less than 10.

A method for the production of coated panels, wherein the coated panels (1) comprise at least a substrate (2) and a top layer applied thereto (3) and the above-mentioned top layer (3) comprises at least a decor layer (4) and a translucent or transparent wear layer (5). The method comprises the steps: - providing a coated paper sheet, wherein the coated paper comprises a paper and a gelled acrylate resin coating; and - at least partial curing - and preferably full curing - of the gelled acrylate resin by means of hot pressing to form at least a part of the wear layer (5). The gelled acrylate resin comprises a thermoinitiator, and preferably more than one thermoinitiator. The pressing is carried out by means of a structured pressing element (31), wherein in the hot pressing a relief is formed in the top layer. The décor layer (4) is provided by the paper sheet.

The invention relates to heat-sealing paper (1) for packaging a solid product, comprising at least one layer of cellulose fibres (2), and at least one layer of hot-melt adhesive (3). According to the invention, the at least one hot-melt adhesive layer (3) is deposited on the cellulose fibre layer (2) in a discontinuous manner over the entire length and width of the cellulose fibre layer, the hot-melt adhesive layer having a melting point at a temperature above 80°C

The disclosure provides a decorative sheet 1 including a primary film layer 2 and a surface protective layer 5 provided to one side of the primary film layer 2, wherein the surface protective layer 5 has a surface provided with an uneven structure including a plurality of ridge portions each protruding in a ridge-like shape; in the uneven structure of the surface protective layer 5, a ratio Rdc / t between a cut level difference Rdc and a thickness t of the surface protective layer 5 is 0.15 or more and 0.44 or less; the thickness t of the surface protective layer 5 is 2 µm or more and 18 µm or less; and an absorption spectrum obtained from Fourier infrared spectrometry of the surface protective layer 5 has a ratio I1095 / I1725 of 0.65 or more, between a maximum value I1095 in a wavenumber range of 1085 to 1105 cm-1 and a maximum value I1725 in a wavenumber range of 1715 to 1735 cm-1.

The disclosure provides a decorative sheet having a low gloss and imparting a rough feel. A decorative sheet 1 including a primary film layer 2 and a surface protective layer 5 provided to one side of the primary film layer 2, wherein the surface protective layer 5 has a surface provided with an uneven structure including a plurality of ridge portions each protruding in a ridge-like shape; the uneven structure of the surface protective layer 5 has a protruding peak height Rpk of 3.5 µm or more; and an absorption spectrum obtained from Fourier infrared spectrometry of the surface protective layer 5 has a ratio I1095 / I1725 of 0.65 or more, between a maximum value I1095 in a wavenumber range of 1085 to 1105 cm-1 and a maximum value I1725 in a wavenumber range of 1715 to 1735 cm-1.

The invention provides an anti-counterfeiting kraft paper box and an anti-counterfeiting treatment device, and relates to the technical field of carton production and processing, and the anti-counterfeiting kraft paper box is formed by sequentially compounding a substrate layer, an anti-counterfeiting structure layer and a functional coating; the substrate layer is made of a kraft fiber and nano cellulose composite material; the anti-counterfeiting structure layer is a three-dimensional microstructure array formed by laser engraving; the functional coating comprises magnetic ferroferric oxide particles, temperature change ink, photochromic conductive macromolecules, microencapsulated perfume and amphiphilic graphene quantum dots. Comprising a laser engraving unit, a magnetization treatment unit and a fluorescence detection unit, the diffraction efficiency is remarkably improved, the magnetic particles and the quantum dots form a cross-linked network through chemical bonding, rapid response and remarkable resistivity change are achieved, the anti-transfer rate is extremely high, magnetic signals, fluorescence intensity and resistivity change are encoded through a data acquisition system, and the verification precision is extremely high.

This invention relates to a coated panel and a method for manufacturing a coated panel. Specifically, the invention relates to a coated panel having at least a substrate (2) and a top layer (3) applied thereon, wherein the top layer (3) comprises at least a decorative layer (4) and a translucent or transparent abrasion-resistant layer (5), characterized in that the abrasion-resistant layer (5) comprises a thermosetting acrylate resin or a thermosetting unsaturated polyester resin. Preferably, the resin is thermosetting partially or completely cured. In particular, the acrylate resin or unsaturated polyester resin is at least partially cured by a heat-initiated free radical crosslinking reaction. The invention also relates to a method for producing such a coated panel (1), particularly a method for producing a floor panel.

This decorative paper (10) includes: a base layer (1); a design print layer (2) provided on the upper side of the base layer (1); and an aesthetic resinous layer (3) with excellent design properties disposed on the upper side of the design print layer (2), and includes a coating portion (3a) that is coated, and micropores (3b) that are not coated and which are disposed surrounded by the coating portion (3a).

The invention discloses special paper based on a multi-layer anti-counterfeiting function and a preparation method thereof, and belongs to the technical field of paper anti-counterfeiting. The special paper sequentially comprises a base paper layer, a fluorescent color fiber coating layer, a dielectric film sizing layer and a three-dimensional anti-counterfeiting transparent dielectric layer from bottom to top. Wherein the fluorescent colored fibers are prepared by mixing colored fibers with various colors and uniformly spraying transparent fluorescent ink paint, and have two anti-counterfeiting characteristics of color matching and fluorescence. The three anti-counterfeiting technologies of refraction, fiber color matching and fluorescent color development are organically combined in the same paper area in a layering mode, the structure is unique, the anti-counterfeiting layers are rich, the counterfeiting difficulty is extremely high, meanwhile, consumers can conveniently carry out authenticity identification in multiple modes of view angle changing, fiber observing, ultraviolet lamp irradiation and the like, and the anti-counterfeiting effect is good. And the system has extremely high safety, interactivity and popularization value.

A decorative sheet includes a primary film layer and a surface protection layer provided on one surface of the primary film layer. The surface protection layer has a surface provided with an uneven structure having a plurality of ridged portions protruding in a ridged pattern. The uneven structure of the surface protection layer 5 has a reduced peak height Rpk of 3.5 μm or more. The surface protection layer has a mass concentration of carbon C (% by mass), a mass concentration of oxygen O (% by mass), and a mass concentration of silicon Si (% by mass) satisfying the following relational expression: 0.5≤{Si / (C+O+Si)}×100.

The invention discloses semitransparent tipping paper for cigarettes and a processing method of the semitransparent tipping paper. A laser area, a printing area and a blank area are arranged on the outer surface of the glass paper, and an adsorption layer is arranged on the inner surface of the glass paper. The glass paper is used as the base paper, and the adsorption layer is coated on the inner surface of the glass paper, so that harmful substances in smoke can be adsorbed, the transparent base paper can be changed into a frosted semitransparent shape, the texture of the tipping paper is improved, and a consumer can visually observe the content and change of a filter tip conveniently.