Patents
Literature
46results about "Paper articles" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Single-layer crepe paper packaging material for use in mailers
In an embodiment, a package enclosure can include a first creped paper packaging material and a second creped paper packaging material. The first creped paper packaging material can include a first single-layer creped packaging paper. The second creped paper packaging material can include a second single-layer creped packaging paper. The first creped paper packaging material and the second creped paper packaging material can define a respective material perimeter, with the second creped paper packaging material being attached to the first creped paper packaging material proximal their respective material perimeters to form a set of bound borders. The first creped paper packaging material and the second creped paper packaging material can thereby be attached together in a manner to define a package enclosure. The materials used for the package enclosure may be referred to as a package material combination.
Owner:IOW LLC
Recording media, laminates, cards, electronic devices, booklets, passports, and wearable devices
Provided is a recording medium in which it is possible to suppress any change in color gamut. The recording medium comprises a plurality of color-generating layers and at least one diffusion-suppressing layer. Each of the color-generating layers contains a coloring compound that donates electrons, a developer that receives electrons, and a matrix resin. The diffusion-suppressing layer is provided between adjacent color-generating layers and is capable of suppressing any diffusion of the coloring compound between the adjacent color-generating layers when the recording medium is heated.
Owner:SONY GROUP CORP
Non-combustible heating-type smoking article, electric heating-type smoking system, and method for producing non-combustible heating-type smoking article
The present invention relates to a heating-type smoking article (14) arranged for creating a smoke aroma of tobacco through heating without combustion comprising: a tobacco filler (23); and a wrapper (41) enclosing the tobacco filler (23), the wrapper (41) including: a substrate sheet (42) made of metal; a first sheet (43) made of paper and bonded to one surface of the substrate sheet (42) on a side of the tobacco filler (23); and a second sheet made (44) of paper and bonded to one other surface of the substrate sheet (42) on a side opposite to the one surface, characterized in that the wrapper (41) has a thickness of 50 to 100 µm.
Owner:JAPAN TOBACCO INC
Pearlescent paper structure and manufacturing method thereof
The invention discloses a pearlescent paper structure and a manufacturing method thereof. The pearlescent paper structure is provided with a middle layer and a matte layer. The matte layer is arranged on the middle layer, the matte layer is made of a polyolefin material and a filler, and the polyolefin material is formed by reacting a propylene polymer, an ethylene polymer and an initiator. The total weight of the matte layer is 100 weight percent, the content of the propylene polymer is 20 to 65 weight percent, the content of the ethylene polymer is 30 to 75 weight percent, and the content of the filler is 5 to 10 weight percent. The arithmetic mean roughness of the matte layer is 0.5 [mu] m to 1.3 [mu] m. Through selection of materials and adjustment of manufacturing steps, the polyolefin material generates fewer crystal points, so that the pearlescent paper has better printing quality, and the pearlescent paper structure has lower surface roughness.
Owner:NANYA PLASTICS CORP
Data protector, data protection seal, and drawing device
A data protector according to an embodiment of the present disclosure includes: a data layer configured to record confidential information as a visible image; and one or a plurality of cover layers disposed at least one of above or below the data layer and configured to transition between a color-developed state and a decolored state in a visible wavelength region.
Owner:SONY GROUP CORP
Target paper with double target pattern surfaces
PendingUS20260022918A1Paper/cardboard layered productsPaper articlesPolymer scienceMechanical engineering
A target paper with double target pattern surfaces, including: a release paper with one surface having a release layer, and an adhesive paper stuck onto the release layer; wherein a surface of the adhesive paper opposite to the release paper and either of two surfaces of the release paper in a thickness direction are provided with a target pattern respectively. For the target paper with an adhesive paper structure according to the present disclosure, the release paper can be fully utilized.
Owner:WODE GLOBAL (QINGDAO) OUTDOOR CO LTD
Biodegradable paper barrier laminates
The present invention provides a biodegradable paper laminate including a water-dispersible barrier to permeation.
Owner:PROCTER & GAMBLE CO
Absorbent paper products with unique physical strength properties
An absorbent towel paper web having a length and a cross-grain perpendicular to the length, the web comprising: a refined softwood pulp fiber blend comprising about 20% to about 90% softwood pulp fibers by weight based on the dry fiber basis of the paper web, and about 18.5% to about 88.5% softwood pulp fibers by weight based on the dry fiber basis of the tissue paper web (the softwood pulp fibers are optionally refined before being added to the blend); about 0.25% to about 5.0% cationic strengthening polymer by weight based on the dry fiber basis of the tissue paper web; about 10% to about 60% hardwood pulp fiber blend by weight based on the dry fiber basis of the tissue paper web; and about 8% or less moisture by weight; wherein the paper web has a mean square tensile strength in the range of about 6 Nm / g to about 12 Nm / g; and wherein the paper web has a cross-grain wet tensile strength to cross-grain dry tensile strength ratio value in the range of about 0.295 to about 0.35. [Selected Figure] Figure 1
Owner:MERCER INTERNATIONAL INC +1
Sealant, bag for transporting and packaging of silicon material
A packaging material used for a bag for transporting of a silicon material is a laminate in which a first resin base layer, a barrier layer, a second resin base layer, a resin layer, and a sealant layer are laminated in that order, wherein an indentation elastic modulus (MPa) of the resin layer is smaller than an indentation elastic modulus (MPa) of each of the first resin base layer and the second resin base layer by one or more orders of magnitude, an indentation elastic modulus (MPa) of the sealant layer is smaller than an indentation elastic modulus (MPa) of the first resin base layer and an indentation elastic modulus (MPa) of the second resin base layer by one or more orders of magnitude, and a difference between the indentation elastic modulus (MPa) of the first resin base layer and the indentation elastic modulus (MPa) of the second resin base layer is smaller than a difference between the indentation elastic modulus (MPa) of the second resin base layer and the indentation elastic modulus (MPa) of the resin layer.
Owner:DAI NIPPON PRINTING CO LTD
Electric heating-type smoking system, and method for producing non-combustible heating-type smoking article
A non-combustible heating-type smoking article includes: a tobacco filler; and a wrapper enclosing the tobacco filler. The wrapper includes: a substrate sheet made of metal; a first sheet made of paper and bonded to one surface of the substrate sheet on a side of the tobacco filler; and a second sheet made of paper and bonded to one other surface of the substrate sheet on a side opposite to the one surface.
Owner:JAPAN TOBACCO INC
Laminate and manufacturing method for same
This invention aims to provide a novel laminate in which a first layer is formed with high positional accuracy, and to provide a manufacturing method thereof. In the laminate of this invention, a relief structure forming layer includes a first region having an indented structure extending in a first direction or a direction tilted by an angle within 10 degrees to the left or right from the first direction in a plan view, and a second region including an indented structure extending in a second direction orthogonal to the first direction or a direction tilted by an angle within 65 degrees to the left or right from the second direction in a plan view. The first layer contains a first material which is different from a material of the relief structure forming layer, and has a surface shape corresponding to that of the relief structure forming layer.
Owner:TOPPAN HOLDINGS INC
Special plastic films for the production of security documents
The present invention relates to a security document (A) having a first outer side (AS1) and a second outer side (AS2) opposite the first outer side (AS1), comprising at least (A1) a first polymer film (A1), (A2) a second polymer film (A2), (A3) optionally at least one further polymer film (A3), (A4) a security feature (A4), and (A5) optionally fibers, in particular structural fibers, wherein at least one of the polymer films selected from the group consisting of the first polymer film (A1), the second polymer film (A2), optionally at least one further polymer film (A3), or a combination of at least two of them, comprises or consists of at least one thermoplastic elastomer (TPE) and forms at least one of the outer sides (AS1) or (AS2). A method for producing such a security document and its use are also disclosed.
Owner:COVESTRO DEUTSCHLAND AG
Heated aerosol generating article with thermal spreading wrap
There is provided a heated aerosol-generating article (1000, 2000) for use with an electrically-operated aerosol-generating device (3010) comprising a heating element (3100). The aerosol-generating article (1000, 2000) comprises an aerosol-forming substrate (1020, 2020) radially encircled by a sheet of thermally-conductive material (1222, 2222). The aerosol-forming substrate (1020, 2020) is in the form of a cylindrical rod comprising a sheet of aerosol forming material circumscribed by a wrapper, the wrapper being the sheet of thermally-conductive material (1222, 2222) which acts as a thermally-conducting flame barrier for spreading heat and mitigating against the risk of a user igniting the aerosol-forming substrate (1020, 2020) by applying a flame to the aerosol-generating article. The sheet of aerosol-forming material is folded substantially transversely to the cylindrical axis of the rod to provide a gathered sheet of aerosol-forming material.
Owner:PHILIP MORRIS PRODUCTS SA
Pearl paper structure and method for manufacturing the same
A pearl paper structure and a method for manufacturing the same are provided. The pearl paper structure includes a middle layer and a matte layer. The matte layer is disposed on the middle layer. A material of the matte layer includes a polyolefin material and fillers. The polyolefin material is formed by reacting a polypropylene, a polyethylene, and an initiator. Based on a total weight of the matte layer being 100 wt %, an amount of the polypropylene ranges from 20 wt % to 65 wt %, an amount of the polyethylene ranges from 30 wt % to 75 wt %, and an amount of the fillers ranges from 5 wt % to 10 wt %. An arithmetic average roughness of the matte layer ranges from 0.5 μm to 1.3 μm.
Owner:NANYA PLASTICS CORP
Paper aimed at forming a u-straw
ActiveUS12588777B2Water-repelling agents additionPaper/cardboard articlesFiberPulp and paper industry
The invention relates to drinking U-straws and more particularly to a paper for manufacturing drinking U-straws, which is environmental friendly, bio-degradable and is able to be formed in the shape of a bent straw with an accordion-like structure at the bend. The paper has high water resistance as well as high strength and elongation properties compatible with the intended use. In particular, the paper for forming a U-straw includes: •between 10 and 50 dry wt % of first fibers having a length of between 1.4 mm and 2.5 mm; •between 40 and 80 dry wt % of second fibers having a length of between 0.3 mm and 0.8 mm; and •between 1 and 6 dry wt % of a sizing agent.
Owner:AHLSTROM OYJ
Aerosol-generating article with laminated wrapper
An aerosol-generating article is provided, including: an aerosol-forming substrate including plant material cut filler and between about 6 percent and about 20 percent of an aerosol-former; and a laminated wrapper arranged at least partly wrapped around the aerosol-forming substrate, the laminated wrapper including a heat conductive layer and a heat insulating layer, the heat conductive layer and the heat insulating layer overlapping along an axial direction of the aerosol-generating article. An aerosol-generating system is also provided, including the aerosol-generating article and an aerosol-generating device.
Owner:PHILIP MORRIS PRODUCTS SA
Data protector, data protective seal, and image drawing device
A data protector according to an embodiment of the present disclosure includes: a data layer configured to record confidential information as a visible image; and one or a plurality of cover layers disposed at least one of above or below the data layer and configured to transition between a color-developed state and a decolored state in a visible wavelength region.
Owner:SONY GROUP CORP
Aerosol-generating article with laminated wrapper
The invention relates to an aerosol-generating article comprising aerosol-forming substrate and a laminated wrapper. The aerosol-forming substrate comprises plant material cut filler, and wherein the plant material cut filler comprises at least 25 percent of plant lamina per weight of the total plant material and wherein the aerosol-forming substrate further comprises between about 6 percent and about 20 percent of an aerosol-former. The laminated wrapper is at least partly wrapped around the aerosol-forming substrate. The laminated wrapper comprises a heat conductive layer and a heat insulating layer. The heat conductive layer and the heat insulating layer overlap along an axial direction of the aerosol-generating article.
Owner:PHILIP MORRIS PRODUCTS SA
Method for manufacturing a secure document with a mirror effect
Method for manufacturing a secure document with a mirror effect. The invention relates to a method for manufacturing a secure document with a smooth, mirror-like appearance, unlike secure documents obtained using known prior art manufacturing processes. Such a manufacturing process aims to improve the aesthetics and distinctiveness of such a secure document. Figure for the abstract: Fig. 1.
Owner:IDEMIA FRANCE SAS
Sealant, bag for transporting and packaging of silicon material
A packaging material used for a bag for transporting of a silicon material is a laminate in which a first resin base, barrier, second resin base, resin, and sealant layers are laminated in that order. A resin layer indentation elastic modulus is smaller than an indentation elastic modulus of each of the first and second resin base layers by one or more orders of magnitude, a sealant layer indentation elastic modulus is smaller than a first resin base layer indentation elastic modulus of and a second resin base layer indentation elastic modulus by one or more orders of magnitude, and a difference between the first resin base layer indentation elastic modulus and the second resin base layer indentation elastic modulus is smaller than a difference between the second resin base layer indentation elastic modulus and the indentation elastic modulus of the resin layer.
Owner:DAI NIPPON PRINTING CO LTD
Special polymer layers for faster laminability of multilayer structures
ActiveUS12600116B2Synthetic resin layered productsPolyester-carbonate adhesivesPolymer sciencePolycarbonate
The invention relates to a multilayer structure (MS) comprising (SI) at least one first polymer layer (SI) comprising ≥95% by weight, preferably ≥98% by weight, particularly preferably ≥99% by weight, based on the total weight of the polymer layer (SI), of a polymer (PI) selected from the group consisting of a polycarbonate, a co-polycarbonate or mixtures thereof having a Vicat softening temperature≥149° C., preferably ≥160° C., further preferably ≥170° C.; more preferably ≥180° C., determined according to ISO 360:2004 (50N; 50° / h); (S2) at least one further polymer layer (S2) having a Vicat softening temperature<149° C., preferably ≥140° C., more preferably ≤130° C., determined according to ISO 306:2004 (50N; 50° / h), preferably in a range from 120° C. to 148° C.; (S3) optionally at least one third polymer layer (S3) having a Vicat softening temperature≥149° C., preferably ≥160° C., further preferably ≥170° C.; more preferably ≥180° C., determined according to ISO 306:2004 (50N; 50° h). The invention further relates to a process for producing a multilayer structure (MS) and to a security document comprising such a multilayer structure according to the invention.
Owner:COVESTRO DEUTSCHLAND AG
Non-combustible heating-type smoking article, electric heating-type smoking system, and method for producing non-combustible heating-type smoking article
The present invention relates to a heating-type smoking article (14) arranged for creating a smoke aroma of tobacco through heating without combustion comprising: a tobacco filler (23); and a wrapper (41) enclosing the tobacco filler (23), the wrapper (41) including: a substrate sheet (42) made of metal; a first sheet (43) made of paper and bonded to one surface of the substrate sheet (42) on a side of the tobacco filler (23); and a second sheet made (44) of paper and bonded to one other surface of the substrate sheet (42) on a side opposite to the one surface, characterized in that the wrapper (41) has a thickness of 50 to 100 µm.
Owner:JAPAN TOBACCO INC
film
The invention provides a uniaxially oriented multilayer film comprising at least a sealing layer, a core layer and an outer layer, wherein at least one of said layers, preferably the sealing layer, comprises a metallocene-catalysed multimodal polyethylene terpolymer having a density in the range of from 910 to 916 kg / m3 and an MFR2 (190° C., 2.16 kg, ISO 1133) in the range of from 0.1 to 2.5 g / 10 min.
Owner:BOREALIS AG
Non-combustible heating-type smoking article, electric heating-type smoking system, and method for producing non-combustible heating-type smoking article
A non-combustible heating-type smoking article includes: a tobacco filler; and a wrapper enclosing the tobacco filler. The wrapper includes: a substrate sheet made of metal; a first sheet made of paper and bonded to one surface of the substrate sheet on a side of the tobacco filler; and a second sheet made of paper and bonded to one other surface of the substrate sheet on a side opposite to the one surface.
Owner:JAPAN TOBACCO INC
Packaging materials with heat-activated bonds between intermittent inter-layer attachment points
PCT designated stageWO2025217618A1Synthetic resin layered productsSacksPack materialMechanical engineering
Owner:PREGIS LLC
Sanitary tissue paper
Owner:DAIO PAPER CORP
Biodegradable paper barrier laminate
Owner:PROCTER & GAMBLE CO
Substrate and method of making, coating removal method, and security structure
The application discloses a substrate and a preparation method thereof, a coating removal method and an anti-fake structure. The substrate comprises a base layer and a removable layer which are arranged in a stack. The removable layer comprises a film-forming substance. The film-forming substance can be thermally dissociated under a specific environment. After the film-forming substance is thermally dissociated, the removable layer can be removed. The substrate described above, the film-forming substance in the removable layer can be degraded by heating under a specific humidity environment, and after the film-forming substance is degraded, the removable layer can be removed. When the substrate is used for proofing printing, after the removable layer is removed, the base layer can be reused, thereby greatly reducing the proofing cost of a printing enterprise. The preparation method of the substrate is used for preparing the substrate, and the coating removal method is used for removing the removable layer.
Owner:DONGGUAN JUNXING PRINTING TECHNOLOGY CO LTD
Base material and preparation method thereof, coating removing method and anti-counterfeiting structure
The invention discloses a base material and a preparation method thereof, a coating removing method and an anti-counterfeiting structure, the base material comprises a substrate layer and a movable layer which are stacked, the movable layer comprises a film-forming substance, the film-forming substance can be thermally dissociated in a specific environment, and after the film-forming substance is thermally dissociated, the movable layer can be removed. The base material and the movable layer contain film-forming substances, the film-forming substances can be degraded when heated in a specific humidity environment, and after the film-forming substances are degraded, the movable layer can be removed. When the base material is used for plate correction printing, after the movable layer is removed, the substrate layer can be repeatedly used, so that the plate correction cost of a printing enterprise is greatly reduced. The preparation method of the base material is used for preparing the base material, and the coating removing method is used for removing the movable layer.
Owner:DONGGUAN JUNXING PRINTING TECHNOLOGY CO LTD
Target paper with double target pattern surfaces
A target paper with double target pattern surfaces, including: a release paper with one surface having a release layer; and an adhesive paper stuck onto the release layer, wherein a surface of the adhesive paper opposite to the release paper and either of two surfaces of the release paper in a thickness direction are provided with a target pattern respectively. For the target paper with an adhesive paper structure according to the present disclosure, the release paper can be fully utilized.
Owner:WODE GLOBAL (QINGDAO) OUTDOOR CO LTD