C09J2400/266

STRETCHABLE CONDUCTOR SHEET, STRETCHABLE CONDUCTOR SHEET HAVING ADHESIVENESS, AND METHOD FOR FORMING ELECTRICAL WIRING COMPRISING STRETCHABLE CONDUCTOR ON FABRIC

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.

ADHESIVE COMPOSITION, ORGANIC FIBER AND TREATING METHOD THEREOF, AND METHOD OF FORMING ORGANIC FIBER/RUBBER COMPOSITE
20200208023 · 2020-07-02 ·

The invention provides an adhesive composition. The adhesive composition includes a halohydrin compound, a blocked isocyanate compound and latex, in which the adhesive composition does not include resorcinol, formaldehyde and epoxy compound. The invention also provides a method for treating organic fiber. The method includes impregnating an organic fiber or a fabric with the abovementioned adhesive composition; and drying the organic fiber or the fabric.

Method for preparing composite material containing ultra-wear-resistant and easy-to-clean PVC pre-coating film

The present application relates to the technical field of a floor composite material, and more particularly, the present application provides a composite material containing a PVC pre-coating film and a preparation method therefor. In the first aspect, the present application provides the method for preparing the composite material containing the PVC pre-coating film. The method comprises preparing the PVC pre-coating film by utilizing a PVC transparent film layer and a radiation-cured coating; performing high-temperature press fit on the PVC pre-coating film, a substrate material and a printed decorative layer; and then performing cooling and forming treatment to obtain the composite material containing the ultra-wear-resistant and easy-to-clean PVC pre-coating film.

TILES BACKED WITH PATTERNS OF PRESSURE SENSITIVE ADHESIVE

A surface covering tile has a plurality of edges extending between the face and the back surface. A pressure sensitive adhesive is disposed on the back surface and covers less than 40% of the back along each one of the plurality of edges where the back surface intersects the plurality of edges. For highly porous back surfaces, the pressure sensitive adhesive is selected and applied in a manner limiting penetration into the back surface. The amount of pressure sensitive adhesive required to affix the tile is reduced, and the tile can be optionally constructed in a manner that facilitates lateral movement of the tile during installation.

Bonded Object, and Method for Manufacturing Bonded Object

An embodiment of the present invention relates to a bonded object or a method for manufacturing a bonded object, the bonded object having bases bonded therein while placing an adhesive layer in between, the adhesive layer being obtained from a fluororubber composition that contains at least one fluororubber selected from fluoroelastomer (FKM) and perfluoroelastomer (FFKM), and has a Mooney viscosity (ML 1+10) at 121? C., measured in accordance with ASTM D1646, of 80 to 115.

ADHESIVE JOINT BETWEEN WOVEN AND NONWOVEN FABRIC FOR A CELLULAR SHADE
20240218732 · 2024-07-04 ·

A cellular shade includes a first, woven fabric material having a first upper surface, a first lower surface, and a first outer edge surface extending between the first upper surface and the first lower surface. The first fabric material has a first thickness as measured between the first upper surface and the first lower surface along a first direction. The cellular shade also includes a second, unwoven fabric material having a second upper surface, a second lower surface, and a second outer edge surface extending between the second upper surface and the second lower surface. The second fabric material has a second thickness as measured between the second upper surface and the second lower surface along the first direction. The first outer edge surface faces the second outer edge surface along a second direction that is perpendicular to the first direction. The cellular shade also includes a layer of adhesive coupled to both the first, woven fabric material and the second, nonwoven fabric material. The layer of adhesive overlaps both the first, woven fabric material and the second, nonwoven fabric material, defining an adhesive joint between the first, woven fabric material and the second, nonwoven fabric material.

AQUEOUS ADHESIVE COMPOSITION COMPRISING A THERMOSETTING RESIN AND A LATEX
20190119535 · 2019-04-25 ·

An aqueous adhesive composition comprises A) a thermosetting resin and B) an unsaturated elastomer latex. The thermosetting resin is based on: at least one aromatic compound bearing at least two functions, one of these functions being a hydroxymethyl function and the other being an aldehyde function or a hydroxymethyl function, the aromatic compound comprising at least one aromatic ring; and at least aromatic polyphenol comprising at least one aromatic ring bearing at least two hydroxyl functions in the meta position relative to one another, the two positions ortho to at least one of the hydroxyl functions being unsubstituted; and/or at least one aromatic monophenol comprising at least one six-membered aromatic ring bearing a single hydroxyl function, the two positions ortho to the hydroxyl function being unsubstituted, or at least one position ortho to and the position para to the hydroxyl function being unsubstituted.

Electronic patch

Provided herein is an electronic patch for applying to a wearable item. The electronic patch includes a sensor comprising a sensor pad and a sensor base that together define a stepped arrangement, an electrically conductive underlayer disposed under the sensor base, a circuit layer disposed under the underlayer and electrically coupled to the sensor via the underlayer, a first elastic layer overlying the sensor base and arranged adjacent the sensor pad, and a second elastic layer disposed under the circuit layer. Also provided is a wearable item that includes the aforementioned electronic patch as well as methods of making said wearable item and electronic patch.

Treatment of filaments or yarn

A method for treating an aromatic polyamide filament or yarn to improve its adhesion to rubber wherein, the method comprises exposing the filament or yarn to a first mixture of reagents comprising multi-functional isocyanate oligomers and multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the mixture is in the range of from 0.8 to 1.2, and heating the exposed filament or yarn to a temperature of at least 100 degrees C. whereby the epoxy and isocyanate oligomers cross-link and form a network on the surface of the filament or yarn.

TECHNIQUES FOR MAKING AND USING HOLDING STRAPS WITH HOOK-AND-STRAP ATTACHMENT
20180305097 · 2018-10-25 ·

There are provided a holding strap, methods of making the same, and methods using such holding strap for tying down objects on a flatbed of a vehicle, retaining underground tanks, or lifting electrodes out of an electrolytic cell. The holding strap includes a chemically pre-treated strap component, an epoxy resin chemically bonded to the pre-treated strap component, and a hook component comprising a cavity that is configured and sized to receive at least a portion of the strap component, the epoxy resin being chemically bonded to internal surfaces of the cavity, so as to form the holding strap.