B32B2413/00

Endless belt, image-forming apparatus, endless belt unit, and polyimide resin molded product
11273628 · 2022-03-15 · ·

An endless belt includes a polyimide resin layer containing a polyimide resin containing two or more components derived from tetracarboxylic dianhydrides and/or two or more components derived from diamine compounds; and at least one solvent selected from a solvent group A consisting of urea-based solvents, alkoxy-group-containing amide-based solvents, and ester-group-containing amide-based solvents in an amount of from about 50 ppm to about 2,000 ppm.

Protective garment containing a composite
11280590 · 2022-03-22 · ·

A wearable container containing a composite which has an alternating pattern containing groupings of woven fabric and groupings of biaxially oriented thermoplastic films. The composite has a thickness of less than about 5 mm. Each grouping of woven fabric contains at least one woven fabric layer, each woven fabric layer containing tape elements having a base layer of a strain oriented olefin polymer disposed between covering layers of a heat fusible olefin polymer. Each grouping of biaxially oriented thermoplastic films contain at least one biaxially oriented thermoplastic film which has a core layer of thermoplastic disposed between covering layers of a thermoplastic able to bond to polypropylene.

Multi-layer papermaker's forming fabric with auxiliary bottom MD yarns
11220784 · 2022-01-11 · ·

A papermaker's fabric includes a series of repeat units, wherein each of the repeat units includes: a set of top machine direction MD yarns having a first diameter; a set of bottom MD yarns having a second diameter larger than the first diameter; a set of auxiliary bottom MD yarns having the first diameter; a set of top cross machine direction CMD yarns interwoven with the top MD yarns to form a top fabric layer; a set of bottom CMD yarns interwoven with the bottom MD yarns and the auxiliary bottom MD yarns to form a bottom fabric layer; and a set of stitching yarns arranged in pairs, wherein at least one of the stitching yarns of the pair interweaves with the top and bottom fabric layers.

WEB HARNESS WAIST PAD BELTS
20210316176 · 2021-10-14 ·

A web harness belt includes multiple layers. A first elastomer layer portion and a second elastomer portion each connected to a ballistic material layer of the multiple layers. The first elastomer layer portion and the second elastomer layer portion each including multiple belt configuration slots.

Metal belt for continuously variable transmission and method of manufacturing metal ring of metal belt for continuously variable transmission
11143269 · 2021-10-12 · ·

Among a plurality of layers of metal rings, an inner circumferential projection is formed on an inner circumferential surface of at least one metal ring, and an outer circumferential projection is formed on an outer circumferential surface of the outermost metal ring. Thus, cracks extending from a surface of the metal ring can be arrested by the inner circumferential projection and the outer circumferential projection. Moreover, the outer circumferential projection of the outermost metal ring that does not abut against any other members is set to have a smaller projection height than the inner circumferential projection that abuts against other members. Thus, even if the inner circumferential projection wears by abutting against the other members, the inner circumferential projection can remain and arrest extension of the cracks; also, the projection height of the outer circumferential projection is reduced to enhance flatness of the outer circumferential surface of the metal ring.

FLAME RESISTANT RUBBER BASED ARTICLES

Hose embodiments include an inner tube, a reinforcement layer disposed outwardly adjacent the inner tube, and an outer cover layer disposed outwardly adjacent the reinforcement layer. One or more of the inner tube and cover layer may be based upon a curable composition having EPDM, a filler package, and a sulfur curative, and after curing, the hose embodiments meet the testing requirements of the UL 94 standard. In some cases, the inner tube is based upon the curable composition, while in some other cases, the cover layer is based upon the curable composition. Yet, in other cases, the inner tube and the cover layer each is based upon the curable composition. In some aspects, the curable composition includes the EPDM in an amount of from 10% to 30% by weight, or even in an amount of from 30% to 80% by weight.

BELT OR FABRIC INCLUDING POLYMERIC LAYER FOR PAPERMAKING MACHINE

A fabric or belt for a papermaking machine including a first layer that defines a web contacting surface and a second layer that supports the first layer. The first layer is made of extruded polymer and includes a plurality of first elements aligned in a first direction, a plurality of second elements aligned in a second direction and extending over the plurality of first elements, and a plurality of open portions defined by the plurality of first and second elements. The second layer is made of woven fabric. The first layer is bonded to the second layer so that the first layer extends only partially through the second layer and an interface formed between the first and second layers includes bonded and unbonded portions and airflow channels that extend in a plane parallel to the first and second layers.

Belt or fabric including polymeric layer for papermaking machine

A fabric or belt for a papermaking machine including a first layer that defines a web contacting surface and a second layer that supports the first layer. The first layer is made of extruded polymer and includes a plurality of first elements aligned in a first direction, a plurality of second elements aligned in a second direction and extending over the plurality of first elements, and a plurality of open portions defined by the plurality of first and second elements. The second layer is made of woven fabric. The first layer is bonded to the second layer so that the first layer extends only partially through the second layer and an interface formed between the first and second layers includes bonded and unbonded portions and airflow channels that extend in a plane parallel to the first and second layers.

GARMENT INCORPORATING AQUEOUS POLYURETHANE DISPERSIONS HAVING ALTERED STRESS PROFILE

Articles, such as garments, including films comprising dried aqueous polyurethane dispersions are disclosed, whereby the garment has an altered stress which is exhibited during wear of the garment. The film may be bonded to the fabric of the article to provide a fabric or film laminate.

ARTICLE INCLUDING COMPOSITE LAYER AND METHOD OF MAKING THE ARTICLE
20210054675 · 2021-02-25 ·

The article includes a first layer having a backing and upstanding posts or fibrous loop protruding from the backing and a second layer of at least one of dried or cured composite including at least one of gypsum, lime, or cement. The fibrous loop includes at least one of arcuate portions projecting from the first surface of the backing web, a knitted fibrous web, or a needle-punched nonwoven web. The upstanding posts may have at least one of the following features: a density of up to 248 per square centimeter, a proximal end attached to the backing and a distal end larger in area than a cross-sectional area of the proximal end with the distal end having overhanging portions extending in at least two opposing directions, or a proximal end attached to the backing and a distal end with no overhanging portion. Methods of making the article are also described.