Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.

A method of transferring nanomaterials with sugar, the method including: depositing a colloidal sugar layer on a first substrate; pressing a second substrate and a nanomaterial layer located on the second substrate on the colloidal sugar layer, wherein the nanomaterial layer is adhered to the colloidal sugar layer; solidifying the colloidal sugar layer into a solid sugar layer; tearing the second substrate; locating a fourth substrate on the nanomaterial layer; placing the first substrate, the solid sugar layer, the nanomaterial layer and the fourth substrate in a solvent, wherein the solid sugar layer is dissolved in the solvent, and the nanomaterial layer is detached from the first substrate and attached to the fourth substrate.

Components of articles that include an optical element that imparts structural color to the component are provided. Methods of making the components including the optical element, and methods of using the components such as to make an article of manufacture are provided.

A process for manufacturing continuous ceramic tape includes steps of heating a ceramic feedstock to a molten state and spraying molten droplets of the feedstock onto a deposition surface. The method further includes forming a ceramic coating on the deposition surface by accumulating the droplets, which solidify and are directly bonded to one another. The deposition surface is non-stick with respect to the ceramic coating such that the coating may be peeled off of the deposition surface as a continuous ceramic tape, without fracture. Additionally, in embodiments, the deposition surface is removed by running the deposition over a bending edge, chemically stripping or dissolving the deposition surface, or burning the deposition surface.

A coating method of reflective film is first to prepare a glass beads film and then select a color to be coated. The color is composed of plural primary colors in fixed ratio, making the color have a standard ratio, which is obtainable from an original database. Next, ratios of the primary colors are respectively adjusted to form a printing ratio according to color fastness, permeability and light barrier property of each primary color attached to the glass beads and then, each primary color is orderly spray coated on the glass beads film to form a coating layer with micro-printing technique in accordance with the printing ratio, thus completing manufacturing of a reflective film with high transmittance and high wide angle.

A processing method of a base material sheet includes winding out the base material sheet wound up by a first core and a first porous sheet wound up by a second core, winding up by a third core the base material sheet and the first porous sheet to be overlapped with each other, and processing the base material sheet by a first processing liquid held in the first porous sheet; and winding out the base material sheet and the first porous sheet overlappingly wound up by the third core, winding up the first porous sheet by the second core, and winding up the base material sheet by the first core.

A method is provided for coating a fibrous web, in particular a fibrous web comprising nanocellulose fibres. The method includes steps of applying a coating agent to a textured surface region of a textured substrate, applying a fibre furnish or a wet fibrous web onto the coated textured surface region of the textured substrate, optionally dewatering to provide a wet fibrous web, and drying said wet fibrous web such that at least a portion of said coating agent is transferred to said fibrous web. The method provides a coated fibrous web with improved barrier properties.

One or more aspects of the present disclosure provide optical element transfer structures that include an optical element releasably coupled with a transfer medium and methods of making and using the optical element transfer structures. The optical element transfer structures can be used to dispose an optical element onto an article, whereby the optical element imparts a structural color to the article.

A digitally printed, water-activated, peel-off and slide-on permanent transfer decal includes a base layer of gum-coated decal paper comprising a cornstarch and dextrose coating having a thickness of between approximately 10 microns to approximately 30 microns, a layer of lacquer over the cornstarch and dextrose coating of the base layer, and a full-color artwork comprising a digital, UV-LED-cured printing ink printed onto the lacquer layer to form a ready-decal sheet having a decal formed by the ink and the lacquer layer. The lacquer layer has a thickness of between approximately 150 microns and approximately 300 microns, is sandwiched between the cornstarch and dextrose coating and the ink, and is bonded to the ink. The decal is permanently bonded to a surface of an object comprising at least one of ceramic, metal, stainless steel, aluminum, plastic, acrylic, wood, and glass.

One or more aspects of the present disclosure are directed to bladders that incorporate a multi-layer optical film that impart a structural color to the bladder. The present disclosure is also directed to articles including the bladders having a multi-layer optical film, and methods for making articles and bladders having a multi-layer optical film.