摘要:
Artificial lawn, in particular an artificial grass sports field, comprising a substrate as well as artificial fibers extending from said substrate, whereby the substrate is formed such that it extends between the artificial grass fibers.
摘要:
The invention relates to a method for manufacturing pile carpet or pile carpet tiles, wherein a pile yarn (8) is connected via a pile thread holder (1) to at least a primary backing (7), wherein the pile thread holder (1) comprises a plurality of pile thread guide channels (2) which perforate the pile thread holder (1) through two opposite sides, wherein the pile thread holder (1) is provided between a pile thread gripping station (14) on a first perforated side (5) and a primary backing (7) on a second perforated side (6) such that the pile yarn (8) is arranged via the first perforated side (5) through a pile thread guide channel (2) to the second perforated side (6) onto, into or through the backing (7).
摘要:
A nonwoven material is composed of a nonwoven batt of a plurality of bundles formed of carbon fibers. At least some of the bundles have a curved progression that includes a curved vertex area of a first curvature between the bundle ends and at least one bundle end area of a second curvature extending from said one bundle end to the vertex. The first curvature is greater than the second curvature, in particular it is greater by at least 50%.
摘要:
Artificial turf for use with an artificial turf system, which may also include a base layer and a support layer. The artificial turf comprising a backing supporting pile tufts of between ¼″ to 4″ in length, in position on its upper surface. The backing may comprise a porous synthetic foam or backing sheet. A filler of particles shaped to have no sharp edges and of substantially equal size are interspersed over the backing and about the tufts up to at least half thick length. The artificial turf substantially retains its resiliency, porosity and equal density throughout.
摘要:
The present invention seeks to provide a tufted structure such as an artificial turf, that imitates more closely the root zone, the volume effect, and density of natural grass and that has an improved wear and drainage property. An artificial turf adapted for use in landscape and sports applications comprises a bounded layer of fibers formed as a non-woven matting made of one or more natural and/or synthetic fibers. A plurality of tufts of pile yarn is inserted through the bounded layer of fibers. A backing is applied at the backside of the bounded layer of fibers enhancing anchoring the tufts to the bounded layer of fibers.
摘要:
A loop material for a hook and loop type fastener is a composite nonwoven. The composite nonwoven consists of a loop layer, a backing layer, and a plurality of bond regions. The loop layer may be a carded nonwoven of thermoplastic crimped staple fiber. The staple fiber may be between 1.5 to 6.0 dTEX. The loop layer may have a basis weight of between 10 and 35 g/m2. The backing layer may be a spunbond or spunmelt nonwoven having a basis weight of 5 to 30 g/m2. The loop layer may be superimposed face-to-face with the backing layer. The plurality of bond regions joins the loop layer to the backing layer and rendering said bond regions substantially air impermeable. The bond regions comprise between 35 to 55% of a surface area of the loop material.
摘要翻译:用于钩和环式紧固件的环材料是复合非织造材料。 复合非织造材料由环层,背衬层和多个粘合区组成。 环层可以是热塑性卷曲短纤维的梳理非织造布。 短纤维可以在1.5至6.0dTEX之间。 环层可以具有10至35g / m 2的基重。 背衬层可以是基重为5〜30g / m 2的纺粘或纺粘非织造布。 环层可以与背衬层面对面地叠加。 多个接合区域将环层连接到背衬层并使所述接合区基本上不透气。 结合区域包含环材料的表面积的35至55%。
摘要:
A floor-covering article has an upper layer with yarns that extend through a primary backing and are at least partially secured to the primary backing by polymeric material, wherein the yarns define an exterior upper surface of the article; an intermediate layer connected to the upper layer; and a secondary backing connected to the intermediate layer so that the intermediate layer is positioned between the upper layer and the secondary backing. The article includes cut peripheral side edges. The length and/or width of the article can be at least about 3 feet. At least one of the peripheral side edges of the secondary backing can define an upright, outwardly-oriented side face extending obliquely to the bottom surface of the secondary backing.
摘要:
A composite structure mainly composed of hydratable fine fibers in the form of microfibril and a water swellable solid body, the fibers being obtained from cellulose or derivatives thereof, and at least part of the surface of the solid body is covered with the fine fibers. The absorbent composite can be formed in various form of, for example, particle, pellet, sheet and the like, especially of a sheet type with a supporting sheet of a non-woven fabric. The present invention further provides a method of making the composite structure.
摘要:
A method of making a sandwich-type composite panel having a cellulose-based core and a living hinge from a stack of material is provided. The stack includes first and second reinforced thermoplastic skins, first and second sheets of thermoplastic adhesive and a cellulose-based cellular core disposed between the sheets and the skins. A pressure is applied to the stack after heating the stack wherein the skins are bonded to the core by the sheets to form the composite panel. A portion of the composite panel is crushed at a predetermined location simultaneously with applying the pressure to locally compact and separate the cellular core at the predetermined location to form two side portions of the panel. The heated first skin stretches during the step of crushing while remaining intact between the two side portions. The skins bond together at the predetermined location to form the living hinge.
摘要:
The invention relates to a terry product consisting of a textile base material and a pile associated with the base material, which is characterized in that the base material and/or the pile comprise(s) at least partially a cellulose fiber selected from the group consisting of viscose fibers, modal fibers, polynosic fibers and lyocell, which cellulose fiber has a titer of more than