Abstract: According to an aspect of the present disclosure, a method for producing a multi-layer plastic may include coextruding a first laminate with a substrate layer having an HDPE content of at least 60% by volume; a barrier layer having a barrier polymer and having a thickness of at most 20% of a total thickness of the first laminate; and a connecting layer between the substrate layer and the barrier layer; stretching the coextruded first laminate in a machine direction only; and connecting a second laminate having a polyethylene content of at least 80% by volume to the barrier layer of the stretched first laminate.

Abstract: The patent application relates to a paper-based packaging material with a carrier paper and a first coating arranged indirectly on at least one side of the carrier paper, wherein the first coating is a barrier layer and has an increased diffusion resistance to at least one substance selected from a group comprising fluid, gas, air, oxygen, carbon dioxide, nitrogen, inert gas, odorant, aromatic substance, water vapor, liquid, water, water-fat emulsion, fat, oil, mineral oil, and edible oil, odorant, flavorant, water vapor, liquid, water, water-fat emulsion, grease, oil, mineral oil, and edible oil individually or in combination, wherein the first coating is disposed between the carrier paper and a visually perceptible surface coating and directly contacts the surface coating. Furthermore, the invention relates to a package made of such a paper-based packaging material and a method of manufacturing the same.

Abstract: A recyclable, easily tearable packaging laminate having a good barrier effect, including a first laminate having been formed by coextruding a substrate layer with a HDPE content of at least 60% by volume, a barrier layer, and a bonding layer between the substrate layer and the barrier layer; a second laminate bonded to the first laminate after the first laminate has been stretched in a machine direction only; and the packaging laminate adapted to be tearable in both the machine direction and a transverse direction perpendicular to the machine direction.

Abstract: A recyclable, easily tearable packaging laminate having a good barrier effect, including a first laminate layer and a second laminate layer. The the first laminate layer is a co-extruded, in the machine direction stretched composite consisting of a substrate layer having a high HDPE content of at least 60% by volume, a bonding layer and a barrier layer consisting of a barrier polymer, preferably polyamide or ethylene vinyl alcohol copolymer, having a maximum thickness of 20% of the overall thickness of the first laminate layer. The bonding layer is arranged between the substrate layer and the barrier layer and the first laminate layer is connected on the barrier layer thereof to the second laminate layer.

Abstract: A film, in particular cover film for food containers, having a base support and a coating arranged at least indirectly on the base support, the base support being produced from a PET-containing material and the coating comprising a first component in the form of a saturated, high molecular, linear copolyester compound A having an average molar mass of at least 10000 g/mol, a second component in the form of a saturated, high molecular, linear, elasticised copolyester compound B having an average molar mass of at least 10000 g/mol, and a third component in the form of a polyolefinic copolymer.

Abstract: According to an aspect of the present disclosure, a multi-layer plastic may include a first laminate and a second laminate; the first laminate having been formed by co-extruding a substrate layer with an HDPE content of at least 60% by volume, a connecting layer, and a barrier layer; the first laminate being stretched in a machine direction only; the barrier layer having a barrier polymer and having a thickness of at most 20% of a total thickness of the first laminate; the connecting layer being arranged between the substrate layer and the barrier layer; and the coextruded and stretched first laminate being connected to the second laminate via its barrier layer.

Abstract: According to an aspect of the present disclosure, a method for producing a multi-layer plastic may include coextruding a first laminate with a substrate layer having an HDPE content of at least 60% by volume; a barrier layer having a barrier polymer and having a thickness of at most 20% of a total thickness of the first laminate; and a connecting layer between the substrate layer and the barrier layer; stretching the coextruded first laminate in a machine direction only; and connecting a second laminate having a polyethylene content of at least 80% by volume to the barrier layer of the stretched first laminate.

Abstract: A film, in particular cover film for food containers, having a base support and a coating arranged at least indirectly on the base support, the base support being produced from a PET-containing material and the coating comprising a first component in the form of a saturated, high molecular, linear copolyester compound A having an average molar mass of at least 10000 g/mol, a second component in the form of a saturated, high molecular, linear, elasti-cised copolyester compound B having an average molar mass of at least 10000 g/mol, and a third component in the form of a polyolefinic copolymer.

Abstract: The patent application relates to a paper-based packaging material with a carrier paper and a first coating arranged indirectly on at least one side of the carrier paper, wherein the first coating is a barrier layer and has an increased diffusion resistance to at least one substance selected from a group comprising fluid, gas, air, oxygen, carbon dioxide, nitrogen, inert gas, odorant, aromatic substance, water vapor, liquid, water, water-fat emulsion, fat, oil, mineral oil, and edible oil, odorant, flavorant, water vapor, liquid, water, water-fat emulsion, grease, oil, mineral oil, and edible oil individually or in combination, wherein the first coating is disposed between the carrier paper and a visually perceptible surface coating and directly contacts the surface coating. Furthermore, the invention relates to a package made of such a paper-based packaging material and a method of manufacturing the same.

Abstract: Capsule for taking up, in particular, powder or granular substances, having a base body (22) which is suitable for taking up a powder or granular substance and which has an opening (26), and having a cover for closing the opening (26) of the base body (22), the cover being a covering foil having an aluminium-containing carrier and a coating (4) arranged on this carrier (2), the coating being an atactic coating containing polypropylene. Furthermore, the invention relates to a foil (1), in particular a covering foil for closing an opening of a base body (22) suitable for taking up a powder or granular substance, forming a capsule, the foil comprising an aluminium-containing carrier and an atactic, polypropylene-containing coating arranged on this carrier (2), as well as a method for manufacture of such a foil (1), a carrier made of an aluminium-containing material being provided and an atactic, polypropylene-containing coating (4) being arranged on this carrier.

Abstract: The present teaching relates to a recyclable, easily tearable packaging laminate having a good barrier effect, including a first laminate layer and a second laminate layer. The first laminate layer is a co-extruded and bidirectionally stretched composite consisting of a substrate layer having an HDPE content of at least 60 vol. %, a connecting layer and a barrier layer consisting of a barrier polymer, preferably polyamide or ethylene vinyl alcohol copolymer, having a thickness of maximum 20% of the total thickness of the first laminate layer. The connecting layer is arranged between the substrate layer and the barrier layer, and the first laminate layer is connected, at its barrier layer, to the second laminate layer.

Abstract: Sealing lacquer for application in a printing process, in particular for sealing packaging parts which can be peeled off from one another. The sealing lacquer has in particular a) 40 to 65 wt % solvent, b) 0 to 10 wt % styrene butadiene block copolymer, c) 8 to 12 wt % styrene alpha methylstyrene, d) 6 to 12 wt % linear and/or radial Tri-block (SBS) block, e) 0 to 10 wt % linear Di-Block (SB) block, f) 15 to 30 wt % polyester, and g) up to 3 wt % antioxidant. The sealing lacquer provides a seal that, whether the seal is opened by peeling, or the packaging is push-through packaging, provides a holding force exhibiting a strength until cohesion failure that is determined by the pressures and temperatures used during sealing.

Abstract: A recyclable, easily tearable packaging laminate having a good barrier effect, including a first laminate layer and a second laminate layer. The the first laminate layer is a co-extruded, in the machine direction stretched composite consisting of a substrate layer having a high HDPE content of at least 60% by volume, a bonding layer and a barrier layer consisting of a barrier polymer, preferably polyamide or ethylene vinyl alcohol copolymer, having a maximum thickness of 20% of the overall thickness of the first laminate layer. The bonding layer is arranged between the substrate layer and the barrier layer and the first laminate layer is connected on the barrier layer thereof to the second laminate layer.

Abstract: Sealing lacquer for application in a printing process, in particular for sealing packaging parts which can be peeled off from one another. The sealing lacquer has in particular a) 40 to 65 wt % solvent, b) 0 to 10 wt % styrene butadiene block copolymer, c) 8 to 12 wt % styrene alpha methylstyrene, d) 6 to 12 wt % linear and/or radial Tri-block (SBS) block, e) 0 to 10 wt % linear Di-Block (SB) block, f) 15 to 30 wt % polyester, and g) up to 3 wt % antioxidant. The sealing lacquer provides a seal that, whether the seal is opened by peeling, or the packaging is push-through packaging, provides a holding force exhibiting a strength until cohesion failure that is determined by the pressures and temperatures used during sealing.

Abstract: A sealable anti-corrosion coating for packaging films for packaging aggressive products such as perfumed cream, oil, fat emulsion, acidic or alkaline detergents, alcoholic products, especially aluminum-based plates with which cups or containers filled with such goods are sealed. The coating includes: a) one or more solvents, b) one or more reactive binding agents, e) one or more sealing components and f) one or more acid catalysts. The resulting aluminum foil is suitable for packaging aggressive goods, achieving both corrosion protection and high seal strength.

Abstract: The packaging composite film has an outside and an inside. It also includes a cover layer facing the outside, an inner layer, which faces the inside and has a lower puncture and tear resistance than the cover layer, and a liquid-soluble intermediate layer arranged between the cover layer and the inner layer. To transport liquid from the outside to the liquid-soluble intermediate layer, liquid-transporting openings are provided, which completely penetrate the cover layer and extend in the direction of the inside at least to the intermediate layer, without including the inner layer. A childproof packaging, which is nevertheless easy to open and therefore senior-friendly, can be realized by means of the packaging composite film.

Abstract: The packaging composite film has an outside and an inside. It also includes a cover layer facing the outside, an inner layer, which faces the inside and has a lower puncture and tear resistance than the cover layer, and a liquid-soluble intermediate layer arranged between the cover layer and the inner layer. To transport liquid from the outside to the liquid-soluble intermediate layer, liquid-transporting openings are provided, which completely penetrate the cover layer and extend in the direction of the inside at least to the intermediate layer, without including the inner layer. A childproof packaging, which is nevertheless easy to open and therefore senior-friendly, can be realized by means of the packaging composite film.