Y10T442/3114

Light-permeable multi-layer composite film
11338543 · 2022-05-24 · ·

Light-permeable multilayer composite film made of plastic as the surface coating of an article, wherein the composite film comprises at least one outer, at least partially light-permeable top layer optionally provided with a lacquer and at least one further layer arranged on the back of the top layer, wherein arranged on the back side of the top layer is at least one sheetlike, optically active textile layer, preferably a textile layer comprising threads made of polyethylene terephthalate (PET) and/or made of polyvinylidene fluoride (PVDF), wherein the textile layer has light-transmitting, light-refracting and light-reflecting properties or a combination thereof and the transmission, refraction and reflection properties are such that illumination of the textile layer, in particular back side illumination of the textile layer, results in preferably uniformized light transmission through the top layer.

GREENHOUSE SCREEN
20210259162 · 2021-08-26 ·

A greenhouse screen is described with strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of knitting, warp-knitting or weaving process to form a continuous product is disclosed. At least some of the strips include a film material in the form of a single- or multilayer polyethylene film having a thickness of 10-70 micrometers. Said film has at least 2-4 wt.-% SiO.sub.2 particles having a D.sub.50 of 2-10 micrometers. The film is advantageously used as a screen providing light scattering properties particularly suited for greenhouse applications.

LIGHT-PERMEABLE MULTI-LAYER COMPOSITE FILM
20200346428 · 2020-11-05 · ·

Light-permeable multilayer composite film made of plastic as the surface coating of an article, wherein the composite film comprises at least one outer, at least partially light-permeable top layer optionally provided with a lacquer and at least one further layer arranged on the back of the top layer, wherein arranged on the back side of the top layer is at least one sheetlike, optically active textile layer, preferably a textile layer comprising threads made of polyethylene terephthalate (PET) and/or made of polyvinylidene fluoride (PVDF), wherein the textile layer has light-transmitting, light-refracting and light-reflecting properties or a combination thereof and the transmission, refraction and reflection properties are such that illumination of the textile layer, in particular back side illumination of the textile layer, results in preferably uniformized light transmission through the top layer.

Woven geosynthetic fabric

A woven geosynthetic fabric is disclosed having a first weft yarn, a second weft yarn, and a stuffer pick woven in the weft direction of the fabric. A warp yarn interweaves the first and second weft yarns and the stuffer pick. The first weft yarn and the second weft yarn having different cross-sectional shapes. At least a portion of the fabric has a plurality of weft yarn sets with stuffer picks respectively disposed and woven between the weft yarn sets. Each weft yarn set has two first weft yarns and two second weft yarns. One of the two first weft yarns is adjacent one of the two second weft yarns and stacked on the other second weft yarn. The adjacent second weft yarn is stacked on the other first weft yarn.

Ballistic protective textile structure and method for making it
10563959 · 2020-02-18 · ·

A composite ballistics protective textile structure comprises at least a textile element and one or more textile or thermoplastic matrix elements. The first textile element comprises unidirectional yarn fibers or flat strips. The second textile element comprises flat strip elements consisting of unidirectional yarns or thermoplastic films. Additional elements comprise thermoplastic matrix arrangements, based on rubber, elastomeric polymers or being laminated with thermoplastic films, for stabilizing the structure and reducing bullet trauma impacts.

Process for fabric of continuous graphitic fiber yarns
10480099 · 2019-11-19 · ·

Multi-functional and high-performing fabric comprising a first layer of yarns woven to form the fabric wherein the yarns comprise at least one unitary graphene-based continuous graphitic fiber comprising at least 90% by weight of graphene planes that are chemically bonded with one another having an inter-planar spacing d.sub.002 from 0.3354 nm to 0.4 nm as determined by X-ray diffraction and an oxygen content less than 5% by weight. A majority of the graphene planes in such a continuous graphitic fiber are parallel to one another and parallel to a fiber axis direction. The graphitic fiber contains no core-shell structure, has no helically arranged graphene domains or domain boundaries, and has a porosity level less than 5% by volume, more typically less than 2%, and most typically less than 1% (practically pore-free).

Conductive monofilament and fabric

A conductive monofilament and static dissipative fabric having the same wherein the monofilament includes electrically conductive material and binder and has static dissipation properties.

Greenhouse screen
12127519 · 2024-10-29 · ·

A greenhouse screen is described with strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of knitting, warp-knitting or weaving process to form a continuous product is disclosed. At least some of the strips include a film material in the form of a single- or multilayer polyethylene film having a thickness of 10-70 micrometers. Said film has at least 2-4 wt.-% SiO.sub.2 particles having a D.sub.50 of 2-10 micrometers. The film is advantageously used as a screen providing light scattering properties particularly suited for greenhouse applications.

Fabrics containing expanded polytetrafluoroethylene fibers

Woven and knit fabrics containing expanded polytetrafluoroethylene (ePTFE) fibers and at least one other fiber are provided. The ePTFE fiber may be woven or knit as a single, non-twisted fiber, as part of a multifilament fiber, or may be twisted or braided with another fiber. The ePTFE fiber, whether alone or in combination with a weave fiber(s), may be utilized in either the warp and/or the weft direction. The woven and knit fabrics are concurrently breathable, lightweight, durable, drapable, and fast drying. The ePTFE fibers have a substantially rectangular configuration. In some embodiments, the woven or knit fabric is flame resistant. In addition, the woven and knit fabrics are quiet, soft, and drapable. Treatments may be provided to the surface of the ePTFE fiber and/or the fabrics to impart one or more desired functionality, such as, for example, oleophobicity, anti-microbial, contamination resistance, or UV stability.

Process for Fabric of Continuous Graphitic Fiber Yarns
20170211208 · 2017-07-27 · ·

Multi-functional and high-performing fabric comprising a first layer of yarns woven to form the fabric wherein the yarns comprise at least one unitary graphene-based continuous graphitic fiber comprising at least 90% by weight of graphene planes that are chemically bonded with one another having an inter-planar spacing d.sub.002 from 0.3354 nm to 0.4 nm as determined by X-ray diffraction and an oxygen content less than 5% by weight. A majority of the graphene planes in such a continuous graphitic fiber are parallel to one another and parallel to a fiber axis direction. The graphitic fiber contains no core-shell structure, has no helically arranged graphene domains or domain boundaries, and has a porosity level less than 5% by volume, more typically less than 2%, and most typically less than 1% (practically pore-free).