Patent classifications
Y10T428/15
Easy tear adhesive tape
An adhesive tape includes an elongated substrate with a series of perforations forming a tear line extending along a length of the elongated substrate, an adhesive substantially covering a first surface of the elongated substrate, and a cord attached to the elongated substrate by the adhesive, the cord extending along the length of the elongated substrate adjacent to the series of perforations.
Electronic express waybill
Provided is an electronic waybill, which relates to the technical field of logistics. The electronic waybill includes a base layer and a surface layer, where the surface layer is disposed on a side of the base layer, the base layer and the surface layer collectively constitute an information-bearing surface configured to bear waybill information, and after the surface layer is removed from the base layer, part of the waybill information is retained on the base layer and the other part of the waybill information is retained on the surface layer.
Plastic film package with adhesive closure for wrapping various products
Obtained from a thermoplastic film (1), having the outer side (1A) with corona treatment and distributes breakable lines (2), between which segments (3A-3N) are configured, each of which includes a signaling mark (4) of the zero position of each package, a first layer of medium adhesion adhesive (5), two (second and third) layers of high adhesive adhesion (6A) and (6B), between which is that breakable line (2); It also includes a protective/guide strip (7) that extends over the two layers of high-adhesion adhesives (6A) and (6B), where one of its ends is permanently glued, while its opposite end is folded into a hook (8) which, in turn, is siliconized on the face that fits over the high-adhesion adhesive layer (6B).