B32B2410/00

Fabrics containing a filler and methods of enhancing crop growth

Fabrics suitable for a wide variety of uses, including coverage of crops, crop planting sites, or both, are disclosed. The fabrics may comprise at least one spunbond layer comprising filaments including a filler. The at least one spunbond layer may comprise a basis weight of least about 12 grams-per-meter-squared and the at least one spunbond layer may comprise an average transmittance value within the photosynthetic active radiation (PAR) across wavelengths 400 nm to 700 nm comprising about 37% or less. Methods of enhancing crop growth are also disclosed.

NONWOVEN CELLULOSE FIBER FABRIC WITH INCREASED WATER HOLDING CAPABILITY AND LOW BASIS WEIGHT

It is described a nonwoven cellulose fiber fabric directly manufactured from a lyocell spinning solution. The fabric comprises a network of substantially endless fibers. The fabric exhibits a water holding capability of at least 850 mass percent. Further, the fabric comprises a mass per unit area which is smaller than 25 gram per square meter. It is further described a method and a device for manufacturing such a fabric, a product or composite comprising such a fabric, and various use applications for such a fabric.

NONWOVEN CELLULOSE FIBER FABRIC WITH HOMOGENEOUSLY MERGED FIBERS

A nonwoven cellulose fiber fabric, in particular directly manufactured from lyocell spinning solution, wherein the fabric comprises a network of substantially endless fibers, and wherein the fibers are homogeneously merged substantially over the entire fabric.

Multi-layer greenhouse film with superior anti-dripping performance

A multi-layer film comprising: a) a first layer comprising i) a polyolefin component; and ii) a polyethylene oxide/polyethylene copolymer having a Hydrophile-Lipophile Balance value in the range of from 2 to 6; b) a second layer comprising i) a polyolefin component; ii) from 1 to 5 weight percent of an additive selected from the group consisting of sorbitan esters, polyoxyethylene esters, glycerol esters, polyglycerol esters, fluorine-based compounds and combinations thereof, wherein the additive has a Hydrophile-Lipophile Balance value in the range of from 7 to 18; and iii) an inorganic filler; wherein the second layer is adjacent to the first layer and c) a skin layer comprising a polyolefin component, is disclosed. The multi-layer film is used in greenhouse applications.

METHOD AND APPARATUS FOR PRODUCING FILLER-CONTAINING SUBSTRATE, AND SUBSTRATE PRODUCED USING METHOD
20200093655 · 2020-03-26 ·

A method and an apparatus for producing a filler-containing substrate, as well as a substrate produced using the method, are disclosed. The substrate comprises a filler layer (201, 52, 801) and a seal layer (203, 51, 802). The method comprises: (a) forming holes in the filler layer (201, 52, 801); (b) spreading fillers on a porous surface of the filler layer (201, 52, 801) that has undergone hole formation; (c) horizontally shaking the filler layer (201, 52, 801) having the fillers spread thereon so as to allow the fillers to enter the holes; and (d) sealing the filler layer (201, 52, 801) having the holes containing the fillers so as to obtain the substrate. The apparatus comprises: a hole-forming device (21, 71) for forming the holes in the filler layer (201, 52, 801); a spreading device (23, 72) for spreading the fillers on the surface formed with the holes of the filler layer (201, 52, 801) that has undergone hole formation; a horizontal shaking device (24, 73) for horizontally shaking the filler layer (201, 52, 801) having the fillers spread thereon so as to allow the fillers to enter the holes; and a sealing device (25, 74, 312) for sealing the filler layer (201, 52, 801) having the holes containing the fillers.

COMPOSITE ARTICLE FOR MITIGATING NOISE, VIBRATION, AND HARSHNESS

A composite article configured for mitigating noise, vibration, and harshness includes a substrate having a first stiffness. The composite article includes a structural film formed from a composition and disposed on the substrate in a pattern that is arranged to dampen a sound wave having a first frequency and a first amplitude and propagatable in a first direction to a second frequency that is less than the first frequency and a second amplitude that is less than the first amplitude. The composite article includes a coating layer disposed on the pattern and configured to dampen the sound wave in the first direction and in a second direction that is perpendicular to the first direction. The composite article has a second stiffness that is greater than the first stiffness. A method of forming the composite article is also described.

MULTILAYER ARTICLE SUITABLE FOR USE OF STORAGE BAG FOR AGRICULTURAL PRODUCTS
20200070483 · 2020-03-05 · ·

A multilayer article having at least one layer of an ethylene vinyl alcohol (EVOH) resin composition comprising of an ethylene-vinyl alcohol copolymer, an unmodified ethylene--olefin copolymer and acid modified ethylene--olefin copolymer as described below, which is suitable for use in making (or as) a storage bag for agricultural products, food, drink, pharmaceutical, cosmetic, industrial chemical, detergent products.

PRIMARY BACKING FOR ARTIFICIAL TURF, METHOD FOR ITS MANUFACTURE AND ARTIFICIAL TURF COMPRISING THE PRIMARY BACKING
20200048831 · 2020-02-13 · ·

A primary backing having a component having a front surface and a rear surface, a second component having a front surface and a rear surface placed adjacent and plane-parallel to the first component, and an optional third component having a front surface and a rear surface placed adjacent and plane-parallel to the second component, wherein the first component comprises a two-dimensional material layer, an extruded sheet, and a non-woven fabric and/or a woven fabric. The second component comprises a three-dimensional structure, wherein the three-dimensional structure is build-up from macroscopic thermoplastic fibers, the fibers cross one another at crossing points and are thermally bonded to one another at their crossing points, and the third component comprises a further two-dimensional material layer, wherein the material layer comprises an extruded sheet, a non-woven fabric, a woven fabric and/or a two-dimensional layer of macroscopic fibers.

CEMENTITIOUS COMPOSITE MAT
20200040544 · 2020-02-06 · ·

A cementitious composite for in-situ hydration includes a structure layer having a first side and an opposing second side, a cementitious material disposed within the structure layer, a sealing layer disposed along and coupled to the first side of the structure layer, and a containment layer disposed along the opposing second side of the structure layer. The structure layer has an intersection at the sealing layer and the containment layer that is at least partially fiberless. The cementitious material includes a plurality of cementitious particles. The containment layer is configured to prevent the plurality of cementitious particles from migrating out of the structure layer.

LAMINATED BODY AND PRODUCTION METHOD THEREFOR
20200039182 · 2020-02-06 · ·

The present invention relates to a laminate in which a plurality of members including at least a glass are bonded via a bonding agent. The glass bonded has a chamfered portion in an end portion of a lamination surface of the glass, and the bonding agent adheres to the chamfered portion.