摘要:
A composite packaging foil (4) for a childproof and/or senior friendly packaging (5), comprising a first layer (1) having a first outer surface (11) and a first inner surface (10), wherein the first layer (1) imparts tear-inhibiting properties to the packaging foil (4),a second layer (12) having a second outer surface (21) and a second inner surface (20), wherein the second outer surface (21) of the second layer (2) is sealable against a mating surface,an inner layer (3) arranged between the first inner surface (10) of the first layer (1) and the second inner surface (20) of the second layer (2). The packaging foil (4) has at least one weakening zone (6) in which the tear-inhibiting properties of the packaging foil (4) are reduced by a plurality of perforations (7) that are present in the first layer (1). The density of perforations (7) in the weakening zone (6) lies between 50 and 250, preferably between 50 and 150 and particularly preferred between 70 and 130 perforations per cm².
摘要:
Die vorliegende Erfindung betrifft ein kosmetisches Produkt zur Veränderung der natürlichen Farbe keratinischer Fasern, insbesondere menschlicher Haare, welches mindestens eine Verpackung (VP) sowie eine in dieser Verpackung (VP) befindliche kosmetische Zusammensetzung (KM) enthält. Die Verpackung ist aus einer mehrlagigen Folie (F), welche mindestens zwei Polymerschichten (P1) und (P2) sowie mindestens eine Barriereschicht (BS) enthält. Die kosmetische Zusammensetzung umfasst mindestens ein Oxidationsmittel, mindestens einen C 8 -C 30 -Alkohol, mindestens ein spezielles anionisches Tensid, mindestens ein nichtionisches Tensid sowie mindestens ein Verdickungsmittel auf Acrylsäurebasis. Der Einsatz der Verpackung (VP) in Kombination mit der kosmetischen Zusammensetzung (KM) führt überraschenderweise nicht zu einem Aufblähen der Verpackung oder einem übermäßigen Wasserverlust des Mittels (KM) während der Lagerung.
摘要:
The disclsoure relates to a bioreactor comprising at least one sheet of polymer material formed from a composition comprising: A. a copolymer of ethylene and at least one α-olefin; and B. between 25 and 300 ppm by weight of α-tocopherol relative to the component A.
摘要:
A multilayer moisture barrier film (100) includes a first outer layer (20), a second outer layer (30), and at least one desiccant-containing inner layer (10, 40, 15) between the first and second outer layers (20, 30). The inner layer (10, 15) can have cavities (14) with which the desiccant particles (16) are in communication.
摘要:
Embodiments of laminated structures include a first film comprising a first polyolefin; an intermediate layer comprising a laminate adhesive, and a second film comprising a second polyolefin. The laminated structures exhibit excellent elastic recovery properties, ensuring that the laminated structure can adapt and hold to the shape of the packaged product.
摘要:
Compositions and methods for generating ClO 2 gas are disclosed. A composition that includes a chlorite salt is activated by exposure to ultraviolet light. After an optional storage period, the composition is then exposed to moisture, resulting in the generation of ClO 2 gas. Exemplary compositions include polymers in which the chlorite salt is dispersed. The polymers may be used to form films that can be used to package, e.g., food products, pharmaceutical products, medical devices, and/or laboratory devices. Upon exposure to ultraviolet light and moisture, the packaging releases controlled quantities of ClO 2 gas, which may disinfect and/or deodorize the packaged device or product.
摘要:
A multi-layer compostable laminate (10) for forming a package comprises a first compostable layer (11), a second compostable layer (12) and a first discontinuous adhesive layer (21) between the first layer (11) and the second layer (12). The first discontinuous adhesive layer comprises regions of adhesive (22, 27, 28, 29) separated by regions without adhesive (23) to aid compostability of the laminate (10). The first discontinuous adhesive layer (21) can comprise isolated regions of adhesive (22, 27) fully surrounded by regions without adhesive (23). The first discontinuous adhesive layer (21) can comprise a pattern of adhesive dots or polygons, wherein individual dots or polygons are each fully surrounded by reg ions without adhesive. The adhesive in the first discontinuous adhesive layer can have a weight ≤1 % of a total weight of the laminate, or a total weight of packaging materials of the package formed using the laminate.
摘要:
Multilayer cast film, which is oriented in machine direction and comprises at least one outer layer, one core layer and one sealing layer, as well as its use in retort stand up pouches.
摘要:
A multi-layer laminate film comprises: an inner layer assembly (31) for forming an inner face of a package, an outer layer (38), or an outer layer assembly, for forming an outer face of a package; resealable adhesive (39) between the inner layer assembly (31) and the outer layer (38), or the outer layer assembly. The inner layer assembly (31) comprises a combination of a sealant layer and a support layer, the support layer being positioned adjacent the resealable adhesive. The sealant layer is bonded to the support layer by a permanent adhesive or the sealant layer and the support layer are a coextruded film. A package (1) formed from the laminate has an openable portion (15, 115) which is openable to define an access aperture (16, 116) to the package. The openable portion (15, 115) is defined by offset cut lines in the layers of the laminate.