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

The present disclosure, in one embodiment, relates to a system and method to transfer material to a substrate. In one embodiment, the system for material transfer includes an adhesive sheet and a transfer material sheet. The adhesive sheet comprises an adhesive, such as ethylene acrylic acid (EAA), ethylene methacrylic acid (EMAA), or ethylene-vinyl acetate (EVA), and a paper release backing. The paper release backing may comprise supercalendered kraft base paper. The transfer material sheet may include a transfer material and a material release liner. The transfer material may be metallized polyester

This adhesive composition for bonding fiber fabrics contains a vinyl polymer (A) and an acrylic adhesive polymer (B). The vinyl polymer (A) has a glass transition temperature Tg.sub.A of 30 C. to 200 C. inclusive and a number average molecular weight of 500 to 10,000 inclusive. The adhesive composition has a glass transition temperature Tg.sub.1 of 80 C. to 10 C. inclusive. The storage elastic modulus of an adhesive layer formed using the adhesive composition is 1.0 MPa or less at 23 C.

Embodiments provide methods of assembling an apparel product. The method includes applying a composition to a portion of a major component of the apparel product or a portion of a minor component of the apparel product. The method includes coupling the portion of the minor component with the portion of the major component via the composition. The major component forms a base portion of the apparel product and is configured to be supported and worn at least partially over a portion of a wearer. The minor component forms a secondary portion configured to be coupled to the major component with an adhesive. The method includes converting the composition to form the adhesive and the apparel product. The adhesive including a shape memory material.

Disclosed herein are improved methods for bonding textiles using an adhesive composition.

The invention is an apparatus that allows individual adhesive strips to be easily and efficiently accessed by a medical professional. Specifically, the apparatus is defined by a series of adhesive strips that are offset and overlayed. Each adhesives strip includes a folded edge that allows a medical professional to grasp an individual adhesive strip, remove it from the adjacent strip, and use it for a particular application. When an additional adhesive strip is needed, the medical professional can repeat the process with the next (e.g., top) adhesive strip until all of the strips have been used.

An objective is to provide a stretchable conductor sheet which is useful as a material for electrical wiring and electrodes for garment-type electronic devices, the material having excellent durability in terms of washing and durability in terms of perspiration. A fabric provided with an electrode and an electrical wiring, which are formed from a stretchable conductor sheet, is obtained by: providing a film having releasability with a first stretchable conductor layer which is formed from a paste material that uses carbon-based particles as a conductive filler, while using a flexible resin as a binder resin; subsequently forming a second stretchable conductor layer, while using metal-based particles as a conductive filler; laminating a hot melt adhesive layer thereon; superposing the resulting laminate on a fabric after removing unnecessary parts from the laminate by means of partial slits; and subjecting the resulting fabric to hot pressing. Since the carbon-based particles adsorb a contamination substance of the metal-based particles, oxidation degradation and sulfuration degradation of the metal-based particles is reduced, thereby improving the durability.

A lettering film includes a lettering layer, a middle layer and a substrate layer. The lettering layer, the middle layer and the substrate layer are separably adhered to each other. The lettering layer has cutting stripes. The lettering film can be cut into characters and/or figures. The cutting marks of the characters and/or figures cut the lettering layer and the middle layer without cutting off the substrate layer. The lettering layer of the lettering film is adhered to an article and then the substrate layer and the middle layer are peeled off, whereby the lettering layer is adhered to the article and the cut characters and/or figures are adhered to the surface of the article.

The invention relates to a polymer thick film (PTF) conductive paste composition comprising a conductive powder, a fluoroelastomer, a silane coupling agent, and one or solvents. The PTF conductive paste composition can be used to form a printed conductor and to form an electrically conductive adhesive on various articles. The PTF conductive paste composition is provides a stretchable electrical conductor for wearables.

A resin for adhesive bonding to fabrics includes between about 80 wt. % and about 90 wt. % of a monomer, between about 10 wt. % and about 20 wt. % of a cross-linking agent with two or more acrylic acid groups separated by a flexible linker, between about 0.5 wt. % and about 1.5 wt. % of a photoinitiator, and between about 10 wt. % and about 15 wt. % of a thickening agent. The monomer as a melting point less than 25? C. and the flexible linker has subunits such as methylene glycol, ethylene glycol, propylene glycol, butylene glycol, and combinations thereof. Also, the resin forms a bond with polyurethane coated nylon fabric and the bond exhibits an adhesion strength greater than a tensile strength of the polyurethane coated nylon fabric.