A multilayer foam film with an enhanced perceived surface whiteness comprising for light-blocking, signage, and general packaging application is disclosed. In an embodiment, the film has a bulk density of less than 0.962 gr/cm.sup.3 wherein more than 50% of the cells in the foam layer are closed cells. In an embodiment, the multilayer foam film has a thickness greater than 1 mil and one of the solid skin layers contains white pigment. In another embodiment the white skin layer has a skin whiteness value of greater than 80 according to ASTM E313-73, and a skin layer tint value of less than 1 according to ASTM E313-73, and The lightness value (L*) of the white skin layer of greater than 90 in CIE L*a*b* dimension according to ASTM E308. In an embodiment, the film has a very smooth surface with a smoothness value of less than 25 in Sheffield smoothness unit configuration according to TAPPI T 538.

The present invention discloses a quantum-dot composite film comprising: a quantum-dot prism film, comprising a quantum-dot layer and a first plurality of prisms disposed over the quantum-dot layer, wherein a first optical prism film and a second optical prism film are disposed over the quantum-dot prism film for increasing the brightness level of the quantum-dot prism film.

The present description relates to the use of a hazy polymer layer composed of non-oriented HMW-HDPE in a reverse printing film that can be part of a PE-based flexible packaging material used for self-standing packages. The hazy polymer layer can facilitate an excellent matte finish and visibility of the print, for example, or can be part of a co-extruded printing film with skins that provide a glossy finish to the product while enabling good print visibility. The present technology can enable production of PE-based packaging facilitating plastic recycling.

A multilayer shrink film having at least two barrier layers. The barrier layers including ethylene-vinyl alcohol copolymer with an ethylene content of between 27-50 mol %. The multilayer shrink film having a free shrink of at least 60%, 65% and 70% at 85 #C measured in accordance with ASTM D2732. The multilayer shrink film having an oxygen transmission rate of no more than: 5, 10, 15, or 20 cubic centimeters (at standard temperature and pressure) per square meter per day per 1 atmosphere of oxygen pressure differential measured at 0% relative humidity and 23 #C measured according to ASTM D-3985. The multilayer shrink film having a haze after shrink of less than 50 measured in accordance with ASTM D 1003.

Multilayered film comprising at least one layer (A), being a sealing layer (SL), and one layer (B), being a skin layer (SKL) with beneficial heat sealing, hot tack and optical properties. In particular, the invention relates to a multilayer packaging film comprising at least a sealing layer (SL) based on a specific multimodal metallocene catalysed LLDPE and a layer (B) based on a multimodal high density polyethylene.

Provided is a thin glass-laminated printed steel sheet comprising: a printed steel sheet including a metal sheet and a printed layer on which a design or a pattern having a high resolution of 300 dpi or higher is printed on a surface of the metal sheet; an adhesive layer formed by curing an ultraviolet curable adhesive solution on the printed steel sheet, having a thickness of 10 to 100 m, and being transparent; and a flexible thin glass attached by the adhesive layer, wherein a reference value for color density (D.sub.max Comparison) is higher than 1.6, as measured by a spectrophotometer.

The invention relates to a multilayer polyethylene film comprising a skin layer, a sealant layer and a core layer located between the skin layer and the sealant layer, wherein the core layer comprises a core layer composition, the core layer composition comprising a recycled polyethylene having an MFR.sub.2 of 0.1 to 2.0 g/10 min determined according to ISO 1133 and a density of 910 to 930 kg/m.sup.3 determined according to ISO 1183, a multimodal ethylene terpolymer having an MFR.sub.2 of 0.5 to 2.0 g/10 min determined according to ISO 1133 and a density of 910 to 930 kg/m.sup.3 determined according to ISO 1183, and a polyethylene having an MFR5 of 0.1 to 2.5 g/10 min determined according to ISO 1133 and a density of 925 to 950 kg/m.sup.3 determined according to ISO 1183. The invention further relates to a process for producing the multilayer polyethylene film, the use of the core layer composition as a core layer in a multilayer polyethylene film for improving the haze and the SIT of the multilayer polyethylene film and an article comprising the multilayer polyethylene film.

The present invention relates to a barrier paper or barrier film for a food or liquid packaging laminate, said barrier paper or barrier film comprising: a substrate layer comprising a highly refined cellulose composition comprising fibers obtained from used beverage cartons (UBC), and a polymeric gas barrier coating disposed on at least one side of the substrate layer.

An object of the present invention is to provide a print product which has a printed region where printing with ultraviolet laser is applied and which is excellent in viewability, a method for producing a print product by irradiation with ultraviolet laser, and a printing medium for laser printing, for use in the print product and the method for producing a print product. The print product of the present invention has a printed region comprising discolored titanium oxide in at least one portion of a sheet medium selected from the group consisting of paper or a film having a printable region comprising titanium oxide; titanium oxide is filled in the sheet medium; a titanium oxide content in the printable region in the sheet medium is 1.0% by mass or more, pulp constituting the paper has a length-weighted average fiber length and an average fiber width in specified ranges, and the paper has a basis weight of 20 g/m.sup.2 or more, when the sheet medium is the paper; a titanium oxide content in the printable region in the sheet medium is 0.3% by mass or more, the film has a thickness of 15 m or more, and a resin constituting the film comprises a specified resin, when the sheet medium is the film; and a ratio between a Raman intensity assigned to titanium oxide in the printed region and a Raman intensity assigned to titanium oxide in a non-printed region is 0.70 or less.

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 m or more; and an absorption spectrum obtained from Fourier infrared spectrometry of the surface protective layer 5 has a ratio I.sub.1095/I.sub.1725 of 0.65 or more, between a maximum value I.sub.1095 in a wavenumber range of 1085 to 1105 cm.sup.1 and a maximum value I.sub.1725 in a wavenumber range of 1715 to 1735 cm.sup.1.