Nordenia Deutschland Gronau Gmbh

Mondi Gronau Gmbh

The Procter Gamble Company

Nordenia Deutschalnd Gronau Gmbh

Mondi Ag

Deutsches Institut Fur Lebensmitteltechnik E.v.

Mondi Consumer Packaging Technologies Gmbh

Triton Corporation

Mondi Halle Gmbh

Ralf Niepelt

Philip Andrew Sawin

Georg Baldauf

Henner Sollmann

Matthew Aaron Neumann

Martin Zethoff

Edward John Milbrada

Bernhard Hukelmann

Christian Kuckertz

Herbert Bader

Fritz Kortschack

Michael Kohla

Stefan Töpfl

Ravi Saggar

Andreas Hagemann

Joachim Block

Norbert Denis

Luis Alberto Santini Torres

Manfred Zamzow

Andreas Neumann

Sven Rudolph

Karl-Heinz Konermann

Volker Heinz

Mathias Perick

Christian Kukertz

Tina Knoche

Alexander Ohneiser

The invention relates to a multilayer blown film for producing labels, having a layer construction formed by coextrusion. In accordance with the invention, the layer construction comprises two outer layers of polyethylene, a core layer of polyethylene, and, on either side of the core layer, an interlayer of polypropylene with a melt flow index of more than 4.0 g/10 min as measured to ISO 1133 at 230&#xb0; C. with 2.16 kg.

Multilayer blown film for producing labels

A label film is formed by means of extrusion and has a layer that forms the surface, on a first side, composed of polyethylene with a proportion of at least 70 wt.-%, preferably at least 85 wt.-% high-density polyethylene, wherein the film thickness amounts to less than 75 &#x3bc;m. According to the invention, the 60&#xb0; reflectometer value on at least the first side of the label film, determined according to DIN 67 530, is greater than 80, preferably greater than 90.

Label film

An article of commerce includes a disposable cleaning article and a package. The package exhibits soft visual and sound characteristics. The package is formed as a multilayer packaging film including at least a co-extruded vapor barrier film layer and a polymeric film layer having a melting point at least about 20&#xb0; C. less than the co-extruded film layer. The polymeric film layer is sealable to form the package so as to enclose the disposable cleaning article, thereby to substantially retain the water content of the disposable cleaning article. The polymeric film layer further exhibits a corrected sound level of less than approximately 50 decibels at readily audible frequencies, such as 3-5 kHz. The reduced sound level may be achieved by providing a film with a high loss tangent. In addition, the multilayer packaging film may have an outer surface with a soft or 'matte' appearance.

Packaging and disposable article disposed therein

The invention relates to an elastic laminate. The laminate is made from a co-extruded elastic film, comprising an elastomeric support layer, at least one cover layer and at least one textile outer layer made from a non-woven. The cover layer has a low layer thickness by comparison with the support layer. The outer layer is laminated onto the cover layer. According to the invention, the cover layer is made from an elastomeric material, with essentially the same expansion properties as the material of the support layer and contains additives for modification of the surface properties.

Elastic laminate

A sealable film is used for the production of tear-open packages. The film, as a monofilm, in total, or as a multi-layer laminate film, produced by means of coextrusion, has at least in one layer a polymer mixture of a cycloolefin copolymer (COC) and polyolefin or an ethylene copolymer, whereby the COC portion in the polymer mixture is 10 to 80 wt.-%, the remainder polyolefin or ethylene copolymer. Packages produced from such films demonstrate balanced tear start and tear propagation properties in the crosswise and lengthwise direction of the film.

Sealable film for tear-open packaging

A multi-layer co-extruded label film has layers that are connected with one another. It has a printable first layer ( ) that has a thickness of 60-80 &mgr;m and consists of 60-80 wt.-% LDPE and 40-20 wt.-% HDPE, a second layer ( ) that has a thickness of 10-20 &mgr;m and consists of 100 wt.-% LDPE, an adhesive layer ( ) that is arranged on the HDPE-free side of the second layer ( ), as well as a carrier material made of paper or polymer film.

Multi-layer label film

A multi-layer co-extruded film is particularly intended for use as a labeling, a laminating or a packaging film. The film includes two outer layers ( ) consisting of a polyolefin, a polyolefin mixture or an olefin copolymer, and a core consisting of a mixture of styrene homopolymers and styrene-butadiene-styrene block copolymers at least in the areas bordering on the outer layers. The mixture contains more than 50% by weight up to a maximum of 90% by weight styrene homopolymer, the balance being styrene-butadiene-styrene block copolymer.

Multi-layer co-extruded film

Growing community of inventors

Gronau, Germany

Ralf Niepelt