D04H1/62

Process for forming a nonwoven composite

The application relates to a nonwoven composite containing a plurality of solid regions and a plurality of porous regions. The solid and porous regions form a repeating pattern on the surface of the composite. The solid regions contain a solid region nonwoven layer, an optional solid region polymer-fiber infused layer, and a solid region cap layer. The solid region nonwoven layer contains a plurality of first staple fibers and less than about 5% by volume of a first polymer. The solid region cap layer contains the first polymer and less than about 5% by volume of the first staple fibers. The porous regions contain a porous region nonwoven layer and a porous region polymer-fiber infused layer. The porous region nonwoven layer contains a plurality of the first staple fibers and less than about 5% by volume of a first polymer. The porous region polymer-fiber infused layer contains a plurality of pores.

NONWOVENS FOR REINFORCING FOAM-MOLDED ARTICLE

[PROBLEM] An object is to provide a reinforcing nonwoven for a foam-molded article, which makes it possible to further improve a mold-setting-property of the reinforcing nonwoven, and makes it possible to foam-mold a seat efficiently. [SOLUTION] A nonwoven for reinforcing a foam-molded article, the nonwoven comprising: a reinforcing nonwoven layer, and a resin layer; wherein, the resin layer overlaps the reinforcing nonwoven layer, a resin for the resin layer has a softening point A of not lower than 20° C. and not higher than 60° C., and the nonwoven has an air permeability of not lower than 30 cc/cm.sup.2/sec and not higher than 300 cc/cm.sup.2/sec.

Voluminous meltblown nonwoven fabric with improved stackability and storability
11192327 · 2021-12-07 ·

The present invention relates to a meltblown nonwoven in the form of a sheet-like formation with a weight per unit area of 100 to 600 g/m.sup.2 and with a density of 5 to 50 kg/m.sup.3, wherein the meltblown nonwoven (10) has at least one spacer (12), extending at least on one of the surfaces thereof and/or at least partially in the direction of the thickness of the meltblown nonwoven (10) and arranged in such a way that the meltblown nonwoven (10) has a compressibility of less than 10% when a pressure of 50 Pa is applied to its surface.

SHEET MATERIAL HAVING A SUSTAINABLE ADHESIVE COATING
20210324246 · 2021-10-21 ·

The present invention discloses a heat-sealable textile sheet material having a substrate on the basis of a woven fabric, knitted fabric, optionally with weft insertion, or a nonwoven fabric and an adhesive coating applied thereto, which is characterized in that 70-100% by weight of the adhesive coating consists of renewable raw materials.

WIPE AND MANUFACTURING METHOD THEREOF
20210292945 · 2021-09-23 ·

Disclosed is a wipe. Upper and lower layers of the wipe are melt-blown fiber webs, and an intermediate thereof is a wood pulp fiber web, wherein an adhesive is attached to the surfaces of the melt-blown fiber webs and to the interiors thereof that are adjacent to the surfaces, and the melt-blown fiber of the melt-blown fiber webs penetrates into the wood pulp fiber web. Also disclosed is a manufacturing method for the wipe. When the wipe is used, fluffiness and piling phenomena are prevented, such phenomena being caused by mutual disengagement of cementation between the melt-blown fibers under the action of external force since the surface melt-blown fibers are subject to multiple instances of friction.

WIPE AND MANUFACTURING METHOD THEREOF
20210292945 · 2021-09-23 ·

Disclosed is a wipe. Upper and lower layers of the wipe are melt-blown fiber webs, and an intermediate thereof is a wood pulp fiber web, wherein an adhesive is attached to the surfaces of the melt-blown fiber webs and to the interiors thereof that are adjacent to the surfaces, and the melt-blown fiber of the melt-blown fiber webs penetrates into the wood pulp fiber web. Also disclosed is a manufacturing method for the wipe. When the wipe is used, fluffiness and piling phenomena are prevented, such phenomena being caused by mutual disengagement of cementation between the melt-blown fibers under the action of external force since the surface melt-blown fibers are subject to multiple instances of friction.

THERMALLY FIXABLE TEXTILE FABRIC
20200297054 · 2020-09-24 ·

A thermally fixable textile fabric, particularly useful as a fixable interlining, lining, and/or outer fabric in a textile industry, includes: a carrier material comprising a melt-blown non-woven fabric. The carrier material has flock fibers on one side and a hot-melt adhesive on a side facing away from the flock fibers.

VOLUMINOUS MELTBLOWN NONWOVEN FABRIC WITH IMPROVED STACKABILITY AND STORABILITY
20200216990 · 2020-07-09 ·

The present invention relates to a meltblown nonwoven in the form of a sheet-like formation with a weight per unit area of 100 to 600 g/m.sup.2 and with a density of 5 to 50 kg/m.sup.3, wherein the meltblown nonwoven (10) has at least one spacer (12), extending at least on one of the surfaces thereof and/or at least partially in the direction of the thickness of the meltblown nonwoven (10) and arranged in such a way that the meltblown nonwoven (10) has a compressibility of less than 10% when a pressure of 50 Pa is applied to its surface.

VOLUMINOUS MELTBLOWN NONWOVEN FABRIC WITH IMPROVED STACKABILITY AND STORABILITY
20200216990 · 2020-07-09 ·

The present invention relates to a meltblown nonwoven in the form of a sheet-like formation with a weight per unit area of 100 to 600 g/m.sup.2 and with a density of 5 to 50 kg/m.sup.3, wherein the meltblown nonwoven (10) has at least one spacer (12), extending at least on one of the surfaces thereof and/or at least partially in the direction of the thickness of the meltblown nonwoven (10) and arranged in such a way that the meltblown nonwoven (10) has a compressibility of less than 10% when a pressure of 50 Pa is applied to its surface.

PROCESS FOR FORMING A NONWOVEN COMPOSITE

The application relates to a nonwoven composite containing a plurality of solid regions and a plurality of porous regions. The solid and porous regions form a repeating pattern on the surface of the composite. The solid regions contain a solid region nonwoven layer, an optional solid region polymer-fiber infused layer, and a solid region cap layer. The solid region nonwoven layer contains a plurality of first staple fibers and less than about 5% by volume of a first polymer. The solid region cap layer contains the first polymer and less than about 5% by volume of the first staple fibers. The porous regions contain a porous region nonwoven layer and a porous region polymer-fiber infused layer. The porous region nonwoven layer contains a plurality of the first staple fibers and less than about 5% by volume of a first polymer. The porous region polymer-fiber infused layer contains a plurality of pores.