An adhesive strip for application to an object, more particularly for application to an object with a strongly curved and/or angled surface or an object with a large surface area is disclosed. Methods of manufacturing and applying such an adhesive strip are disclosed as well. The adhesive strip includes a carrier structure with two opposite main expansion surfaces. At least one main expansion surface has an adhesive. Formed in the carrier structure are several weakened points penetrating the carrier structure from one main expansion surface in the direction of the other main expansion surface. The carrier structure is expandable in one tangential plane of one of the main expansion surfaces.

An adhesive tape includes a composite membrane and an adhesive layer, where the composite membrane includes a substrate and a hardening layer provided on a surface of the substrate, and a hardness of the hardening layer is 3H to 9H. The adhesive tape provided in this application has both small thickness and high hardness, which increases volumetric energy density of the electrochemical apparatus and can further effectively avoid tape wrinkling of the electrochemical apparatus.

The present disclosure relates to an industrial marking tape. In one or more embodiments, the industrial tape can comprise a plastic substrate layer comprising a polycarbonate material, a polyethylene material, or a combination thereof. Additionally, the industrial tape can comprise a paint layer positioned adjacent to the plastic substrate layer. Further, the industrial tape can comprise an adhesive layer positioned adjacent to the plastic substrate layer or the paint layer.

The present disclosure relates to an industrial marking tape. In one or more embodiments, the industrial tape can comprise a plastic substrate layer comprising a polycarbonate material, a polyethylene material, or a combination thereof. Additionally, the industrial tape can comprise a paint layer positioned adjacent to the plastic substrate layer. Further, the industrial tape can comprise an adhesive layer positioned adjacent to the plastic substrate layer or the paint layer.

The invention relates to an adhesive tape comprising an adhesive tape comprising a layer A comprising at least one anisotropic tape, wherein said tape comprises ultrahigh molecular weight polyethylene; and a layer B comprising a first adhesive being a pressure sensitive adhesive, wherein layer A covers at least 60% of the surface area of layer B. The invention also relates to the use of said adhesive tape in different applications.

An encapsulant sheet suitable for encapsulating a light-emitting element in, for example, a self-luminous display or for direct backlights. The encapsulant sheet is a single-layer or multi-layer resin sheet that includes an adhesive layer exposed at a topmost surface. The Vicat softening point is greater than 60° C. and no higher than 100° C. The melt viscosity of the encapsulant sheet, at a shear velocity of 2.43×10 sec.sup.−1 and measured at a temperature of 120° C. is at least 5.0×10.sup.4 poise and no more than 1.0×10.sup.5 poise. The adhesive layer contains a polyolefin and a silane component, and a content of the silane component relative to the resin component of the adhesive layer is at least 0.03% by mass and less than 10% by mass.

The present disclosure is directed to a thermoresponsive adhesive material. The material comprises a linear, phase-separated polymer having fluorinated polymer units and hydrophobic polymer units. The fluorinated polymer units and the hydrophobic polymer units are randomly ordered along the polymer. The hydrophobic polymer units include a first hydrophobic polymer unit and a second hydrophobic polymer unit. The first hydrophobic polymer unit is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, where at least one of the linear alkyl groups or alkenyl groups has 16 to 20 carbon atoms. The second hydrophobic polymer unit is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, where at least one of the linear alkyl or alkenyl groups of the second hydrophobic polymer unit has 5 to 14 carbon atoms. A peak adhesive strength of the thermoresponsive adhesive material is modifiable and reversible with a change in temperature. Methods of making thermoresponsive adhesive materials, methods employing thermoresponsive adhesive materials and self-adhesive objects that include thermoresponsive adhesive materials are also disclosed.

The description relates to solvent free films and textiles that receive the solvent free films.

The description relates to solvent free films and textiles that receive the solvent free films.

The adhesive tape, in which delamination hardly occurs even when a laminate layer is thin, includes: a base material 1 of a warp-knitted fabric in which a weft yarn 11 is inserted into a loop structure formed by a multifilament warp yarn 12; a first laminate layer 2 formed on a first surface 1A of the base material 1 where one warp yarn appears on the surface of the weft yarn; a second laminate layer 3 formed on a second surface 1B of the base material 1 on which two warp yarns appear on said weft yarn surface; and an adhesive layer 6 formed on the side of the first laminate layer 2.