Abstract:
Provided is a pressure-sensitive adhesive tape that can be used in the fixing of an electrode and a separator at the time of the production of a secondary battery, and that can satisfactorily fix the separator and the electrode to each other while maintaining the permeability of an electrolytic solution into the separator. A pressure-sensitive adhesive tape according to one embodiment of the present invention includes: a first base material; and a pressure-sensitive adhesive layer formed in a peelable manner on the first base material, in which the pressure-sensitive adhesive layer is formed by patterning.
Abstract:
A device for applying glue to a strip-like carrier (50) comprises infeed means (31..33) for receiving the carrier and dosing means (30) for depositing a fluid glue track at increased temperature onto the carrier. Cooling means (60) are provided which enter into heat-exchanging contact with the carrier in order to remove heat from the glue track. Guide means (61,62) are provided adjacently of the dosing means which guide the carrier in an at least substantially vertical path and place the carrier in an at least substantially fully vertical orientation in heat-exchanging contact with the cooling means.
Abstract:
La présente invention concerne un élément adhésif comportant au moins un support (1) souple comprenant une face supérieure et une face inférieure, et une couche d'adhésif sensible à la pression déposée sur la face inférieure dudit support, remarquable en ce qu'il comporte une première couche (2) d'un adhésif sensible à la pression déposée sur tout ou partie de la face inférieure du support (1), l'adhésif sensible à la pression de la première couche (2) présentant une résistance au pelage supérieure ou égale à 2,6 N/cm selon la méthode de test ASTM D3330 de la norme AAMA 711 à une température comprise entre -30 et 23 °C, et une seconde couche (3) d'un second adhésif sensible à la pression déposée sur ladite première couche (2) sur tout ou partie de la face inférieure du support (1), le second adhésif sensible à la pression de la seconde couche (3) étant différent du premier adhésif et présentant une résistance au pelage supérieure ou égale à 2,6 N/cm selon la méthode de test ASTM D3330 de la norme AAMA 711 à une température comprise entre 0 et 70 °C.
Abstract:
Disclosed herein is an adhesive tape for connecting secondary battery electrodes which prevents an adhesive from leaking to electrodes during electrode processing processes even though the adhesive tape for connecting the electrodes is adhered or which prevents the adhesive from leaking to the electrodes wound near the adhesive tape in a case that the electrode substrates are wound in a roll type in order to continuously connect electrode substrates of the front and rear ends during a secondary battery electrode manufacturing process, thereby preventing the electrodes from being damaged and from being unacceptable. The adhesive tape for connecting secondary battery electrodes comprises: a base film formed in a thin plate type and made of a synthetic resin; and an adhesive layer formed on the lower surface of the base film by applying an adhesive to the central portion of the base film, except the left and right peripheries.
Abstract:
The present invention relates to a method for the production of a cladding for elongated material (2), in particular a sheath for cable sets. In this method, an adhesive tape (3, 4) consisting of a carrier (4) and a first adhesive coating (3) which substantially fully covers the front side of the carrier (4) is combined with an adhesive-free carrier tape (5) such as to form a laminate (3, 4, 5). This is carried out such that the adhesive tape (3, 4) is applied to the carrier tape (5) with its first adhesive coating (3) in such a way that a first projection(Ü 1 ) is defined along at least one of the two longitudinal edges of said adhesive tape. According to the invention, the carrier (4) of the adhesive tape (3, 4) is additionally provided with a further second adhesive coating (7) substantially in parts of its rear side.
Abstract:
The subject matter of the invention is a method for the production of a cladding (1) for elongated material (2), in particular a sheath for cable sets. In this context, two adhesive tapes (3, 4) that are provided at least on one side with an adhesive coating (3) are axially spaced apart from one another by means of a carrier tape (5) are joined to form a laminate (3, 4, 5). For this purpose, both adhesive tapes (3, 4) are each joined, on the side thereof with the adhesive coating, with the carrier tape (5), in the longitudinal direction, while defining a free region (6) limited by both adhesive tapes (3, 4). According to the invention, the carrier tape (5) is configured free of adhesive coating and is only provided with an own adhesive coating (7) at least in the free region (6) after the laminate (3, 4, 5) has been produced.
Abstract:
Provided is a pressure sensitive adhesive sheet containing, on a substrate or a release material, a resin layer formed of a multilayer structure of three or more layers including a fine particle-containing layer that contains fine particles in an amount of 15% by mass or more, at least a surface (±) of the resin layer being opposite to the side thereof on which the substrate or the release material is provided having pressure sensitive adhesiveness, wherein the fine particle-containing layer is formed not as the outermost layer of the resin layer, and one or more concave portions exist on the surface (±) and the shapes of the one or more concave portions have irregular shapes. When attached to an adherend, the pressure sensitive adhesive sheet can exhibit excellent air escape property of readily removing air accumulation which may be formed, good blister resistance and good pressure sensitive adhesion characteristics.
Abstract:
Verwendung eines einseitig klebend ausgerüsteten Klebebands mit einem Folienträger als Gleit- und Klapperschutzklebeband bei der Fixierung eines Bauteils, insbesondere aus Kunststoff oder Blech, wobei das Klebeband über einer Ausgestaltung auf dem Bauteil angebracht ist, die in einem anderen Bauteil reib- und/oderformschlüssig fixiert wird, wobei das Klebeband zwischen den sich berührenden Abschnitten zwischen den beiden Bauteilen liegt, dadurch gekennzeichnet, dass auf der Seite des Folienträgermaterials, die der mit Klebemasse ausgerüsteten Seite gegenüberliegt, eine Schicht aus einer wässrigen Polyurethanlack-Zusammensetzung aufgebracht ist, enthaltend • mindestens eine wässrige Polyurethandispersion • eine Verbindung mit blockierten Isocyanatgruppen • ein Mittel zur Verbesserung des Gleitverhaltens • mindestens ein Netz- und Verlaufsmittel • gegebenenfalls übliche Haftvermittler • gegebenenfalls Farbstoffe und/oder Pigmente.
Abstract:
A splicable fiber optic sensing system includes, a core, a sheath surrounding the core, an adhesive disposed between the core and the sheath at some locations and not at other locations, and at least one optical fiber disposed between the core and the sheath being sense transmissively locked to the core by the adhesive at the locations containing the adhesive.
Abstract:
This invention provides a pressure-seal cohesive and method for making and using the pressure-seal cohesive to form mailer type business forms. The disclosed pressure-seal cohesive can provide an improved cohesive sealing of the mailer forms. In particular, the pressure-seal cohesive can include at least one silane promoter admixed with at least one aqueous pressure sensitive compound formulation that contains, for example, pressure sensitive cohesive and/or adhesive compounds.