摘要:
The invention aims to provide a method of manufacturing a carbon fiber resin tape capable of being adhered with a high adhesive strength without being pressurized at high pressure nor heated at high temperature. A method of manufacturing a carbon fiber resin tape F2 comprises: a first step of immersing a carbon fiber bundle F1 having several carbon fibers in reduced water having a negative oxidation-reduction potential to flatten the carbon fiber bundle; a second step of immersing the above-described carbon fiber bundle in an adhesive solution containing an adhesive S, alumina sol A, and potassium persulfate B after the above-described first step; and a third step of drying the above-described carbon fiber bundle after the above-described second step.
摘要:
The invention relates to a liner-free label activator, adapted to be joined to another piece of equipment, such as a thermal printer. The activator has a housing including a reservoir for containing a solvent and a pump connected to the reservoir. The activator also has an applicator connected to the pump for applying solvent to a liner-free label passing thereby, an activator control system to connect to a control system of the printer, and structure for connecting the housing to the printer.
摘要:
A label including a substrate having a face side and a rear side. An adhesive layer is arranged on the rear side of the substrate. The adhesive layer is non-tacky but activatable to become tacky adhesive. The adhesive layer includes a polyurethane polymer composition that is reversibly changeable from the non-tacky state to the tacky adhesive state. A method for attaching a label to an item.
摘要:
A label including a substrate having a face side and a rear side. An adhesive layer is arranged on the rear side of the substrate. The adhesive layer is non-tacky but activatable to become tacky adhesive. The adhesive layer includes a polyurethane polymer composition that is reversibly changeable from the non-tacky state to the tacky adhesive state. A method for attaching a label to an item.
摘要:
The invention relates to compatibilized release compositions useful in release layers of release articles (e.g., release liners) and adhesive articles (e.g., pressure sensitive adhesive tapes). The compatibilized release compositions comprise a mixture of a thermoplastic olefin-based polymer comprising an acid or a base functionality and a polymeric release material comprising an acid or a base functionality. The functionality of the thermoplastic olefin-based polymer and the functionality of the polymeric release material are selected to provide an acid-base interaction.
摘要:
Die Erfindung betrifft ein Verfahren zum Aufkleben von Kunststoffetiketten auf Kunststoffgegenständen durch ausschließliche Verwendung von Polyvinylalkohol als Kleber, wobei die Kunststoffetiketten nicht überlappend verklebt sind. Weiterhin betrifft die Erfindung ein Verfahren zum Recyceln von Kunststoffgegenständen, die mit Polyvinylalkohol verklebten Etiketten aufweisen.
摘要:
The invention relates to a plasticizer-containing polyvinyl butyral film that has low inherent tack while providing adequate adhesion to glass surfaces. Said films have good storage properties and transport properties as a result of the low inherent tack.
摘要:
A roll of absorbent sheet tail-sealed with an NFC containing aqueous tail-seal adhesive includes an NFC containing aqueous tail-seal adhesive interposed between a tail of the roll of absorbent sheet and an underlying convolution of the roll adhering the tail to the underlying convolution to form the tail-seal. The NFC containing tail-seal adhesive comprises nanofibrillated cellulose and one or more additional components selected from the group consisting of components (i), (ii), (iii), (iv) and (v) wherein (i) is a water-soluble cellulose derivative; (ii) is a water soluble polyol; (iii) is a viscosity modifier other than a water soluble cellulose derivative; (iv) is PVOH; and (v) is PVOH and a viscosity modifier. The NFC containing tail-seal adhesive optionally includes a surface tension modifier other than PVOH.
摘要:
Presently described are linerless sheeting articles comprising a substrate, a pressure sensitive adhesive layer disposed on the substrate, and a water soluble protective layer disposed on the pressure sensitive adhesive layer. The water soluble protective layer comprises at least 50 wt-% solids of a water soluble polymer and a polymer additive comprising a fluorinated-group, a silane group, or a combination thereof. The polymer additive is typically present in an amount no greater than 5 wt-% solids. In a favored embodiment, the polymer additive is an oligomer. Methods of making and applying the sheeting article are also described.
摘要:
A hot melt assist waterborne adhesive having high amplitude bead profile and higher heat resistance is provided. The hot melt assist waterborne adhesive includes an emulsion polymer, a preservative, a plurality of pre-expanded hollow microspheres and water. The hot melt assist waterborne adhesive is suitable as a partial or complete replacement to hot melt adhesives for use in converting paper and packaging process.