1109results about "Adhesive articles" patented technology

A roll material comprises an adhesive sealing composite layer including an aluminum foil and an adhesive sealing film sequentially from top to bottom and a lifting and pulling composite layer, located on the adhesive sealing composite layer. The lifting and pulling composite layer includes an information layer, a backing layer, and a layer of functional film sequentially from top to bottom. The layer of functional film has a PE film or an EPE film and a plurality of microbonding blocks sequentially from top to bottom, and the plurality of microbonding blocks is coated with a release coating. The roll material can be made into an anti-counterfeiting electromagnetic induction sealing liner, which has a good re-sealing effect and anti-counterfeiting effect.

A seam tape, accessory material, and / or component material may be used for an inflatable safety product. The seam tape, accessory material, or component material includes a hot melt adhesive, and the hot melt adhesive adheres the seam tape, accessory material, and / or component material to a fabric or flexible material of the inflatable safety product.

A protective garment is disclosed that is reusable and can be relaundered over 70 times. The garment is made from a single layer barrier fabric. Any seams on the protective fabric are covered with a seam tape. The seam tape can include an adhesive layer, a cover layer, and an optional film layer positioned between the cover layer and the adhesive layer. The adhesive layer can be a crosslinkable polyester polymer.

The invention discloses a nursing pad with a gradient absorption structure and a compounding process thereof, and relates to the field of nursing pads, the nursing pad comprises a flow guide surface layer, an absorption layer, a water locking support layer, a micro-channel layer and a PE film bottom layer which are sequentially compounded from top to bottom; the absorption layer comprises low-crosslinking SAP and fluff pulp, and the thickness of the absorption layer is 3-4 mm; the water-locking supporting layer comprises highly crosslinked SAP, PVA fibers and hot melt adhesive powder, and the thickness of the water-locking supporting layer is 2-3 mm; the density of the absorbing layer is 0.1-0.15 g / cm < 3 >, the density of the water locking supporting layer is 0.3-0.4 g / cm < 3 >, and the absorbing layer and the water locking supporting layer are used for forming a density gradient structure from the absorbing layer to the water locking supporting layer. A gradient density structure of a soft core and a hard shell is formed by constructing the rapid water absorption characteristic of low cross-linked SAP of the absorption layer and combining a rigid network of high cross-linked SAP of the water locking supporting layer and PVA fibers, the problem that the thickness of a traditional homogeneous structure is not uniform due to disordered accumulation of SAP is solved, and therefore the fitting performance of the nursing pad and the skin is further improved; and the pressure sore risk caused by local pressure concentration is reduced.

A method of reroofing, the method comprising of applying to an existing roof surface a membrane composite including a pre-applied adhesive layer by mating the adhesive layer to the existing membrane.

Adhesive tapes, especially for lengthwise jacketing of elongate items such as cable harnesses in motor vehicles and methods for producing and using said adhesive tapes are disclosed. Each adhesive tape comprises a carrier having a width BT based on the cross direction and at least one layer of adhesive applied on a bottom side of the carrier, wherein the adhesive layer bearing a second carrier, which has a lower width BSchutz than the width BT of the first carrier. The first carrier with the adhesive layer protrudes two-sidedly relative to the side edges of the second carrier, where the first protrusion has a width of BStart and the second protrusion has a width of BHülle. The first carrier is a woven fabric having a basis weight of 50 to 200 g / m2 and the second carrier is a textile carrier having a basis weight of 300 to 1000 g / m2.

Articles are described comprising a first substrate and a second substrate. At least one adhesive 10 layer is disposed between the first and second substrates. The article further comprises a multilayer film within at least a portion of the adhesive layer(s). Also desribed is a method of disassembly comprising providing an adhesively bonded article as described herein; and separating the first substrate from the second substrate by delaminating the (e.g. multilayer) film. In other embodiments, adhesive articles (e.g. tape) are described comprising a (e.g. multilayer) film and methods of making adhesively bonded articles 15 that comprise a (e.g. mulilayer) film. Also described are methods of reworking, repairing, repurposing, or recycling an article, and articles.

A radio-wave anti-reflection sheet has a substantially non-tacky first major surface and an opposing substantially tacky second major surface and includes a first polymeric foam layer disposed between the first and second major surfaces, and a second polymeric foam layer disposed between the second major surface and the first polymeric foam layer. The first polymeric foam has a thickness from 0.05 to 3.0 mm and a density from 0.20 to 0.90 g / cm3. The second polymeric foam layer has a thickness from 0.05 to 3.0 mm and a density greater than 0.10 g / cm3 and less than the density of the first polymeric foam layer. A tape includes the radio-wave anti-reflection sheet disposed on a release liner. A vehicle member includes a multilayer substrate and the radio-wave anti-reflection sheet disposed on the multilayer substrate.

The present disclosure relates to absorbent articles comprising belts comprising one or more pluralities of tightly spaced (less than 4 mm, less than 3 mm, less than 2 mm, and less than 1 mm) and / or low decitex (less than 300, less than 200, less than 100 dtex) and / or low strain (less than 300%, less than 200%, less than 100%) elastics to deliver low pressure less than 1 psi (according to the conditions defined by the Pressure-Under-Strand Test in the Method below) under the elastics, while providing adequate Section-Modulus of (between about 2 gf / mm and 15 gf / mm), resulting in a Product Length-to-Waist Silhouette that is within from about −0.3 to about 0.3 of the Target Body Length-to-Waist Silhouette to make the article conform better to the body of the wearer at a lower Pressure-Under-Strand, even with a loaded core (holding at least 50 mls of liquid), to provide for the advantages described above.

The invention relates to the technical field of absorption cores, in particular to an absorption core and a preparation method and application thereof. The invention discloses an absorption core body. The absorption core body comprises a plurality of upper layers and lower layers, wherein the upper layers are sequentially attached together from top to bottom, and the lower layers are attached to the lower portions of the upper layers. The upper layer is a wood pulp layer made of 100% fluff pulp or the upper layer is needle-punched cloth; and the lower layer is spunlace cloth or dust-free paper. The absorption core body comprises the upper layer and the lower layer, the upper layer is fluffy and soft, and liquid can be rapidly transmitted to the lower layer; the lower layer is compact and not prone to deformation, liquid can be rapidly and transversely conducted, the liquid can be stored, reverse osmosis to the upper layer is not prone to occurring, meanwhile, larger strength can be provided for the core body, and the core body is not prone to breakage.

A substrate-conveying support tape includes: a support film; a primer layer provided on the support film; and a temporary fixing material layer provided on the primer layer, in which the support film is a polyimide film, the temporary fixing material layer contains a thermoplastic resin, and the primer layer contains at least one selected from the group consisting of a silane coupling agent having an epoxy group or a ureido group, an epoxy resin, a polyurethane rubber, and an acrylic rubber having an acid value of 5 mgKOH / g or more.

The invention discloses dry and comfortable antibacterial menstrual period pants and a preparation method thereof, and belongs to the technical field of female hygienic products, and the preparation method comprises the following steps: beta-cyclodextrin and sophocarpidine are utilized to form a superfine capsular inclusion compound, the superfine capsular inclusion compound is adsorbed on the surface of macroporous super absorbent resin to form antibacterial composite resin powder, and the antibacterial composite resin powder is sprayed on the surface of a composite aerogel sheet; when meeting blood, the affinity of water molecules to external hydroxyl groups of cyclodextrin is enhanced, so that the binding force of matrine and beta-cyclodextrin is weakened, and matrine is released; the antibacterial composite resin powder expands when encountering water, compresses and promotes the release of the nano antibacterial inclusion compound loaded on the surface, so that the release of the matrine contained in the antibacterial composite resin powder is accelerated, and a rapid and highly-targeted antibacterial effect is realized; the composite aerogel sheet can improve the resilience force of the menstrual period trousers, has an extremely high specific surface area, a nanoscale hole structure and an extremely low heat conductivity coefficient, and can effectively prevent heat transfer and improve air permeability.

A windshield protective device having a notch for accommodating a radars, sensors, and RFID transponders, a protective top layer that is removable and prevents damage to the windshield protective device during transportation and installation, a clear tempered glass layer that provides strength and durability, an optical PET film that enhances the visibility and clarity of the windshield, a silicon adhesive layer that adheres the windshield protective device to the windshield without leaving any residue, and a protective backing that covers the adhesive layer until it is ready to be applied. The windshield protective device protects the windshield from scratches, cracks, chips, and other damages caused by road debris, weather conditions, or vandalism.

An adhesive film for use in a power storage device, wherein: the power storage device has a structure wherein a power storage device element is accommodated in a package body formed of a power storage device exterior material; the exterior material is composed of a laminate including at least a base layer, a barrier layer, and thermally fusible resin layers; the power storage device element is accommodated in the package body by thermally fusing together the resin layers of the exterior material; the adhesive film is used so as to be interposed between the resin layers, at a position where the resin layers are thermally fused; the adhesive film includes at least a resin layer A and an adhesive layer P; the melting peak temperature of the resin layer A is at least 135° C.; and the melting peak temperature of the adhesive layer P is no more than 100° C.

The present disclosure relates to absorbent articles comprising belts comprising one or more pluralities of tightly spaced (less than 4 mm, less than 3 mm, less than 2 mm, and less than 1 mm) and / or low decitex (less than 300, less than 200, less than 100 dtex) and / or low strain (less than 300%, less than 200%, less than 100%) elastics to deliver low pressure less than 1 psi (according to the conditions defined by the Pressure-Under-Strand Test in the Method below) under the elastics, while providing adequate modulus of (between about 2 gf / mm and 15 gf / mm), resulting in a Product Hip-to-Waist Silhouette from about 0.8 to about 1.1 and a Product Waist-to-Crotch Silhouette from about 0.8 to about 2.0 to provide for the advantages described above.

An adhesive tape and methods of use in cold or hot environments, such as in the construction industry, wherein the adhesive tape includes a pressure sensitive adhesive layer (preferably, an acrylic pressure sensitive adhesive layer) disposed on a backing (preferably, a multilayer backing).

It is disclosed a composite material and a process for producing such a composite reinforced material, comprising the steps of arranging a plurality of layers of reinforcing fibres, impregnating said layers with a resin-based matrix, laminating said layers of reinforcing fibres by addition of pressure and / or heat, placing between said layers of reinforcing fibres an intermediate layer of polymer nanofibers, wherein said intermediate layer of polymer nanofibers is interleaved between said layers of reinforcing fibres by laying a membrane of polymer nanofibers adhering to a backing substrate before said lamination step, said membrane of polymer nanofibers being obtained by direct electrospinning on a backing substrate by a needleless technique, and wherein it is provided an anti-sinking feature before said lamination step, which prevents a early sinking of said membrane of polymer nanofibers into said resin-based matrix.

The present disclosure provides adhesive mounting articles that permit sliding movement along a primary path, even while the article is fixed between a mounting object and a mounting surface. The adhesive articles can allow user precise control over the location and orientation of his or her mounting object, particularly frames.

Some embodiments relate to a roofing membrane. The roofing membrane comprises a scrim. The scrim has a top surface and a bottom surface. The roofing membrane comprises a cap layer on the top surface of the scrim. The cap layer comprises a first non-styrenic polypropylene polymer, a first polypropylene impact copolymer, and a first olefin block copolymer. The roofing membrane comprises a core layer on the bottom surface of the scrim. The core layer comprises a second non-styrenic polypropylene polymer, a second polypropylene impact copolymer, and a second olefin block copolymer. The roofing membrane is configured to prevent migration of at least one oil from a layer to the roofing membrane. Some embodiments relate to a roofing structure comprising the roofing membrane, a method for installing the roofing membrane, and the like.

Absorbent structures and methods of manufacture are disclosed. In one embodiment, a method of manufacturing may comprise, directing a stream of particles toward a layer, spraying the stream with a first adhesive, the first adhesive contacting the stream at a first contact point, spraying the stream with a second adhesive, the second adhesive contacting the stream at a second contact point, the first contact point being different from the second contact point, depositing the intermixed particles, first adhesive, and second adhesive onto the layer, and covering the mixture of the particles, the first adhesive, and the second adhesive with a second layer.

A tape for applying to a building surface prior to painting with an architectural paint having a color and a texture in which the tape remains in place after completion of the painting is described. The tape includes a substrate sheet, a pressure sensitive adhesive, and a coating. The tape is configured such that a portion of the coated side of the tape has a color and a texture that is similar or the same as the color and texture of the architectural paint. In this way, the portion of the building surface covered by the tape produces the general appearance and feel of the painted building surface after completion of the painting.

A UV-tackifiable adhesive tape and a preparation method therefor. The UV-tackifiable adhesive tape comprises a substrate layer, a UV-tackifiable adhesive layer and a release film layer, wherein the substrate layer, the UV-tackifiable adhesive layer and the release film layer are sequentially laminated from bottom to top; and the UV-tackifiable adhesive layer comprises a modified polyester resin, a monofunctional UV photocuring monomer, a polyfunctional photocuring compound, a curing agent, a photoinitiator and a stabilizer. The UV-tackifiable adhesive layer comprises the modified polyester resin as a basic polymer, and the polyester resin can effectively improve the adhesion between the adhesive layer and a substrate before UV curing of the UV-tackifiable adhesive layer, improve the bonding strength between the UV-tackifiable adhesive layer having been UV-cured and an adhered object, and also enhance the high-temperature release force and weather resistance of the UV-tackifiable adhesive layer having been UV-cured.

Article comprising, in order: a first polymeric film having first and second, opposed major surfaces; a first primer layer having first and second opposed, major surfaces on the first major surface of the first polymeric film, wherein for a distance of at least 25 nm starting from the first major surface of the first 5 primer layer toward the second major surface of the first primer layer there is an average Si content, on a theoretical elemental basis, not greater than 15 atomic percent; and a first release layer having first and second opposed, major surfaces, wherein the second major surface of the first release layer is in direct contact with the first major surface of the first primer layer, wherein the first release layer comprises, on a theoretical elemental basis, Si. Articles described herein are useful, for example, as a release liner for 10 casting pressure sensitive adhesives thereon.

Structured surfaces are described. In one embodiment, the structured surface comprises a plurality of structures having complement cumulative slope magnitude distribution (Fcc) such that at least 30, 40, 50, 60, 70, 80 or 90% of structures have a slope greater than 10 degrees; and less than 80% of the structures have a slope greater than 35 degrees. In other embodiments, the structures comprise peaks and valleys defined by a Cartesian coordinate system such that the peaks and valleys have a width and length in the x-y plane and a height in the z-direction and at least a portion of the peaks and / or valleys vary in height in the y direction and / or the x-direction by at least 10% of the average height. Articles and methods are also described.

Provided is an adhesive sheet 1 which is provided with at least an adhesive layer 11 and has an adhesive strength to soda-lime glass greater than 1 N / 25 mm and equal to or less than 100 N / 25 mm, wherein an adhesive constituting the adhesive layer 11 is formed of an adhesive composition including a (meth)acrylic acid ester polymer (A), and the (meth)acrylic acid ester polymer (A) includes, as a monomer unit constituting the polymer, an ethylene carbonate-containing monomer having an ethylene carbonate structure represented by formula (1). Said adhesive sheet 1 has excellent blister resistance.

This anticorrosion adhesive tape of the present invention is provided with an adhesive layer, does not generate rust in a cyclic corrosion test complying with a cycle D in JIS K5600-7-9, and has adhesion of 20N / 25 mm or more after the cyclic corrosion test.　According to the present invention, an anticorrosion adhesive tape having excellent adhesion and anticorrosion over conventional art can be provided.

A product including a feminine hygiene pad provided in a folded configuration within an individualized package is disclosed. The pad is folded separately of the package and contained within the package. The pad may include a backsheet adhesive coversheet including a section of polymeric film adhered to an outward-facing side of the backsheet of the pad, and a deposit of backsheet adhesive disposed between the backsheet adhesive coversheet and the backsheet, the the backsheet adhesive coversheet and the backsheet adhesive being selected and adapted such that the backsheet adhesive coversheet may be peeled away from the pad to expose the backsheet adhesive without substantial damage to a remainder of the pad, and such that the backsheet adhesive remains substantially in place and adhered to the backsheet following peeling away of the backsheet adhesive coversheet.

The subject matter of the invention is an adhesive tape, in particular a wrapping tape for sheathing cables (1) in automobiles, comprising a strip-type fabric backing (2, 3) that has at least one first layer (2) made of a woven fabric and a second layer (3) made of a nonwoven, the two layers being coupled together by a polymer layer (4) and / or by threads that penetrate both layers (2, 3), and comprising an adhesive layer (5) applied to at least one side of the backing (2, 3), characterised in that the nonwoven is produced from an aromatic polyamide.

Provided is a foam sheet which has a tensile strength of 1-9 MPa, a breaking strength of 3.5 MPa or less when an interlayer strength measurement is performed, does not break when the interlayer strength measurement is performed, and has a thickness of 0.05-0.9 mm as a whole.