摘要:
A multi-ply flushable wipe includes a ply having first and second exterior layers and a middle layer disposed therebetween. Each of the exterior layers includes at least 50% by weight natural fibers. When foam-formed, the middle layer includes at least 25% by weight natural fibers. In embodiments, the middle layer may include at least 75% by weight natural fibers. The middle layer also includes synthetic fibers that have a length within the range of 1 mm and 20 mm. The wipe may have a length weight weighted average fiber length of less than 4 mm and a wet CD strength of greater than 20 N/m. Each ply of the wipe may be formed by wetlaying the first and second exterior layers and a foam formed middle layer to form a web, imprinting the web with a structured fabric, and drying the web. The plies are then attached using a binder.
摘要:
A moldable fibrous product, includes foam-formed fibrous material selected from fibrous webs, paper webs, board webs, or sheets cut from any of the webs, at least one polymer selected from carbohydrate derivatives, polylactic acid, polyurethane and polyolefins impregnated in the web, and from 0.001 to 0.1% by weight of at least one foaming agent.
摘要:
Flame retardant composite materials are provided which include at least one first paper which comprises carbon nanofibers and graphite oxide particles. The composite materials may further include at least one second paper which comprises carbon nanofibers. The composites may further include one or more structural material layers sandwiched between the first and second papers. Occupant structures are also provided with fire and smoke retardant surfaces composed of carbon nanofibers/graphite oxide particles papers at least partially surrounding occupants of the occupant structures.
摘要:
The present disclosure pertains to a process for preparing a laminate comprising: providing a dried overlay and a base sheet wherein at least one of the dried overlay and the base sheet comprises a resin-impregnated, opaque, cellulose pulp-based sheet; applying a fluorourethane to the dried overlay to form a treated overlay; drying the treated overlay; and laminating the treated overlay to the base sheet. The disclosed process hereby produces a laminate whose outer surface is modified with the fluorourethane and the cleanability, oil repellency, and abrasion resistance of such a laminate is improved.
摘要:
A recording paper having a magnetic material-containing layer, that includes a magnetic material that generates a large Barkhausen effect and a filler, and is disposed between pulp layers containing a pulp.
摘要:
A paper composite for use on billboards, including at least one water-resistant paper outer layer impregnated with a polymeric resin, and having one or more pigmented or clear coatings suitable for high quality printing on the surface of the paper, the composite optionally also including a reinforcing lightweight polymeric fabric.A method of applying a visible textual or pictorial image to a billboard includes attaching a composite of this invention, with an image on it, to the billboard.A method of forming a composite of this invention includes adhering together a polymeric fabric and a paper sheet and, either before or after the adhering step, impregnating the paper sheet with a first synthetic polymeric resin in an amount sufficient to render the sheet water-resistant and thereafter applying a coating layer on the paper sheet.
摘要:
A print medium includes a sheet. A plurality of parallel rib elements extend along the sheet and are configured to provide the sheet with anisotropic bending properties.
摘要:
Method and material for stabilizing a wall or surface, such as a plaster wall or plaster surface, includes a laminate having first and second layers of a fibrous material, and metallic and polymeric material layers disposed between the first and second layers. The method includes repairing any damaged areas of a wall or surface, and then applying the laminate to the entire wall or surface, including the repaired areas, and allowing the laminate to cure and stretch and shape over the surface character marks, imperfections, etc., to maintain the original character and appearance of the wall, and prevent the appearance of any new cracks or other damage on the wall surface.
摘要:
A curl-resistant planar media comprises a plurality of fibers embedded in the media and configured such that the media has a stiffness in a first direction that exceeds the stiffness in a second direction that is perpendicular to the first direction.
摘要:
A synthetic crossband is disclosed. The synthetic crossband comprises impregnated paper, which is impregnated with a saturating resin which includes phenolic resin, such as phenolic-formaldehyde resin, that is then cured. At least a portion of one side of the impregnated paper includes a layer of partially cured adhesive resin, which includes melamine-formaldehyde resin, urea-formaldehyde resin, or a mixture thereof.