D04H1/46

A CORE MATERIAL FOR A VACUUM INSULATION PANEL AND A METHOD FOR MANUFACTURING THE SAME

Provided are a core material for a vacuum insulation panel, a vacuum insulation panel, an insulated container, and a method for manufacturing a core material for a vacuum insulation panel. A core material for a vacuum insulation panel includes: an intermediate layer containing a polyester fiber or a polypropylene (PP) fiber; and an outer layer laminated on the intermediate layer; wherein the outer layer contains a thermoplastic fiber capable of thermal bonding.

A CORE MATERIAL FOR A VACUUM INSULATION PANEL AND A METHOD FOR MANUFACTURING THE SAME

Provided are a core material for a vacuum insulation panel, a vacuum insulation panel, an insulated container, and a method for manufacturing a core material for a vacuum insulation panel. A core material for a vacuum insulation panel includes: an intermediate layer containing a polyester fiber or a polypropylene (PP) fiber; and an outer layer laminated on the intermediate layer; wherein the outer layer contains a thermoplastic fiber capable of thermal bonding.

Thermal Insulation
20220127757 · 2022-04-28 · ·

A process for the manufacture of inorganic fibres comprises: (a) selecting a composition and proportion of: (i) silica sand; (ii) lime comprising at least 0.10 wt % magnesia; and (iii) optional additives comprising a source of oxides or non-oxides of one or more of the lanthanides series of elements, or combinations thereof; (b) mixing the silica sand; lime; and optional additives to form a mixture; (c) melting the mixture in a furnace; and (d) shaping the molten mixture into inorganic fibres. The raw materials selection comprises composition selection and proportion selection of the raw materials to obtain an inorganic fibre composition comprising a range of from 61.0 wt % and 70.8 wt % silica; less than 2.0 wt % magnesia; less than 2.0% incidental impurities; and no more than 2.0 wt % of metal oxides and/or metal non-oxides derived from said optional additives; with calcia providing the balance up to 100 wt %; and wherein the inorganic fibre composition comprises no more than 0.80 wt % Al.sub.20.sub.3 derived from the incidental impurities and/or the optional additives.

Needle punched carpet

A needle punched carpet for use in a car is disclosed. The needle punched carpet comprises at least a needle punched facing layer defining a top layer and made of staple fibers. The staple fibers comprise hollow fibers having a hollow fiber content that is at least more than 45 weight % of the total staple fibers.

Needle punched carpet

A needle punched carpet for use in a car is disclosed. The needle punched carpet comprises at least a needle punched facing layer defining a top layer and made of staple fibers. The staple fibers comprise hollow fibers having a hollow fiber content that is at least more than 45 weight % of the total staple fibers.

Carbon fiber nonwoven composite

Fiber-reinforced nonwoven composites having a wide variety of uses (e.g., leisure goods, aerospace, electronics, equipment, energy generation, mass transport, automotive parts, marine, construction, defense, sports and/or the like) are provided. The fiber-reinforced nonwoven composite includes a plurality of carbon fibers and a polymer matrix. The plurality of carbon fibers have an average fiber length from about 50 mm to about 125 mm. The fiber-reinforced nonwoven composite comprises a theoretical void volume from about 0% to about 10%.

Carbon fiber nonwoven composite

Fiber-reinforced nonwoven composites having a wide variety of uses (e.g., leisure goods, aerospace, electronics, equipment, energy generation, mass transport, automotive parts, marine, construction, defense, sports and/or the like) are provided. The fiber-reinforced nonwoven composite includes a plurality of carbon fibers and a polymer matrix. The plurality of carbon fibers have an average fiber length from about 50 mm to about 125 mm. The fiber-reinforced nonwoven composite comprises a theoretical void volume from about 0% to about 10%.

VEHICLE INTERIOR OR EXTERIOR MEMBER AND METHODS OF MANUFACTURING THEREOF
20230303013 · 2023-09-28 · ·

A vehicle interior or exterior member includes a base material layer laminated with a sound-absorbing layer. The base material layer is a fiber molded body containing a thermoplastic synthetic resin. The sound-absorbing layer includes a fiber web and a cover layer. The cover layer is a nonwoven fabric containing a thermoplastic synthetic fibers and covers the fiber web. The vehicle interior or exterior member includes a bonding portion, a sound-absorbing portion, and a crimped portion. The bonding portion includes the thermoplastic synthetic fibers on the surface of the sound-absorbing layer in contact with the thermoplastic synthetic resin in the base material layer thermally being bonded to each other. At a position separated from the base material layer, the sound-absorbing portion remains in a fiber web state. The crimped portion includes a portion where the base material layer, the fiber web, and the cover layer are compressed in the thickness direction

VEHICLE INTERIOR OR EXTERIOR MEMBER AND METHODS OF MANUFACTURING THEREOF
20230303013 · 2023-09-28 · ·

A vehicle interior or exterior member includes a base material layer laminated with a sound-absorbing layer. The base material layer is a fiber molded body containing a thermoplastic synthetic resin. The sound-absorbing layer includes a fiber web and a cover layer. The cover layer is a nonwoven fabric containing a thermoplastic synthetic fibers and covers the fiber web. The vehicle interior or exterior member includes a bonding portion, a sound-absorbing portion, and a crimped portion. The bonding portion includes the thermoplastic synthetic fibers on the surface of the sound-absorbing layer in contact with the thermoplastic synthetic resin in the base material layer thermally being bonded to each other. At a position separated from the base material layer, the sound-absorbing portion remains in a fiber web state. The crimped portion includes a portion where the base material layer, the fiber web, and the cover layer are compressed in the thickness direction

Absorbent structure with permanent and temporary attachments
11759372 · 2023-09-19 · ·

The present invention relates to an absorbent structure, preferably for use in absorbent products, such as used in the food, consumer, household, building and construction, beauty and medical industry, and as used in the personal hygiene industry. The substantially cellulose free absorbent structures continuously immobilise absorbent polymer material via initial smaller pockets and subsequently larger compartments allowing excellent fluid management of the absorbent polymer material in dry, partially and fully liquid loaded state. Preferably such absorbent structure volume increases are result of temporary secondary attachment patterns made in combination with substantially permanent primary attachment grids allowing the release of bigger volumes from the initial smaller volumes by detachment of the secondary attachments. Furthermore the absorbent structure according to an embodiment of the invention non-homogeneously swells to form a liquid-managing surface structure as a result of exposing the absorbent structure to liquid. The present invention foresees in the need for improved flexible, thin, lightweight absorbent structures which overcome the absorbency problems of the prior art during absorption, distribution and retention of liquids with optimal fit.