B32B2307/71

MULTI-LAYER FILMS AND METHOD OF USING
20210394497 · 2021-12-23 ·

Various embodiments of the present disclosure provide a multi-layer film. The multi-layer film includes a first polymeric layer; a second polymeric layer; and a printed polymeric layer comprising a visual image and disposed between the first polymeric layer and the second polymeric layer.

Gas barrier film and method for producing gas barrier film
11203180 · 2021-12-21 · ·

A gas barrier film has, in sequence, a support, an inorganic layer disposed on one surface side of the support, an adhesive layer disposed on a surface of the inorganic layer, and a resin layer disposed on a surface of the adhesive layer in which the adhesive layer has a thickness of 15 μm or less, and the adhesion strength between the inorganic layer and the adhesive layer is 21 N/25 mm or more and 60 N/25 mm or less. A method for producing a gas barrier film includes an inorganic layer deposition step and a bonding step in a vacuum.

Tubular Liner for the Rehabilitation of a Sewer Pipe
20210388935 · 2021-12-16 ·

The invention relates to a tubular liner for the rehabilitation of an, in particular, underground sewer pipe, comprising at least an inner tubular film, a resin-carrier layer surrounding the inner tubular film, and comprising a mechanically protective outer film system. The outer film system comprises at least one outer film in the form of a UV-radiation- and short-wavelength, visible light-absorbing and/or -reflecting, single-layer or multi-layer film which contains, in one or more polymer layers, at least one short-wavelength, visible light-absorbing and/or—reflecting, organic or inorganic color pigment or a corresponding dye, and at least one organic or inorganic compound which absorbs and/or reflects the UV radiation. Moreover, the outer film system comprises at least one mechanically stable reinforcing web which rests on the aforementioned outer film. The outer film system has a transmittance for visible light at at least one wavelength in the range of 550 nm to 800 nm of at least 1%. The invention also relates to a method for manufacturing such an outer film system and to such an outer film system itself.

METHOD FOR PRODUCING A DECORATIVE PART AND DECORATIVE PART PRODUCIBLE BY THIS METHOD
20210387581 · 2021-12-16 ·

A method for producing a decorative part which comprises a visible side with a decorative layer and a mounting side with a substrate layer, wherein a polysilazane-containing composition is applied to the visible side of the decorative layer to form a cover layer and is subsequently cured. Also, a decorative part producible by the method.

MULTILAYER ELECTRONIC DEVICE AND METHOD FOR THE CONSTRUCTION AND FIXING OF THE DEVICE
20210390361 · 2021-12-16 ·

The present invention relates to the particularly innovative field of electronics applied to textiles. In particular, the present invention provides a method and a multilayer device which allows the use of known and present electronic passive electronic devices on the market or other electronic devices, making them one-piece with textiles or polymers through the use of heat-sealing materials and creating a stable innovative device.

Packaging material and a method for providing a packaging material

A packaging material, including a laminate with a core material layer and having a plurality of delimited areas intended to form faces of a package is provided. At least one delimited area is provided with at least one pre-laminated hole and at least one compressed feature arranged adjacent to the pre-laminated hole. The at least one feature may include at least one line extending along at least a part of the perimeter of the pre-laminated hole.

Solar-reactive mulch film

A solar reactive mulch film comprising one or more layers of heat shrink material pre-strained at a predetermined temperature and tension. Immediately cooling the pre-strained layers retains molecular deformation stresses in the material which facilitate shrinkage but not expansion on exposure to solar radiation. The mulch film adapted to be laid over longitudinal growing beds and held tautly by burying its side edges in soil. Exposure of uncovered portions of film to solar radiation causes shrinkage in one or more directions whereby in combination with the weight of the soil holding it down, maintains tautness of the mulch over a growing period. Methods of manufacture and use of the same.

Wooden decorative board, method for manufacturing the same, and molded article with wooden decorative board

A wooden decorative board includes: an uneven board made of natural wood and including a plurality of uneven portions provided on a surface due to xylem vessels; and a hard coat layer or a protective layer having uneven portions different in size provided on a surface of the uneven board, wherein concave portions and a plurality of concave portions smaller than the concave portions are provided on a surface of the hard coat layer or the protective layer.

TRANSPARENT, SHATTERPROOF, BULLET-RESISTANT GLAZING WITH FIRE PROTECTION PROPERTIES
20210379871 · 2021-12-09 ·

A transparent, shatterproof, bullet-resistant glazing with fire protection properties, consisting of a ballistic block constructed from at least two transparent panes adherently bonded to one another by at least one transparent, adhesion-promoting layer, wherein each pane has a thickness of at least 3 mm, a fire protection unit constructed from at least two transparent panes adherently bonded by a transparent, intumescent layer, and at least one spacer between the fire protection unit and the ballistic block, the surfaces of the unit and the block being arranged parallel or substantially parallel to one another such that a hollow space is situated therebetween.

PRODUCTION PROCESS OF A COMPOSITE PRODUCT
20210379801 · 2021-12-09 · ·

Production process of a composite product (1) comprising a core (2), a first layer (3) comprising a sheet impregnated with a solid polyurethane material, and a polymer-based film (7) applied to the first layer (3), wherein the process comprises: producing a semi-finished product comprising the core (2) and the sheet impregnated by a liquid mixture precursor of the solid polyurethane material; adhering the film (7) to a first half-mould (11) by applying a depression between the film (7) and the half-mould (11); pressing two half-moulds (11, 12) against each other with the semi-finished product interposed between two shaping surfaces (13), so that the film (7) comes into contact with the liquid mixture; with the semi-finished product in the mould, thermosetting the liquid mixture to transform it into the polyurethane solid material so that the film (7) firmly adheres to the first layer (3) and thus producing the composite product (1).