Abstract:
The invention relates to a multi-layer, sound-absorbing lightweight component, in particular for motor vehicles. The object of the present invention is to create a sound-absorbing component for motor vehicles which is relatively light and at the same time has a high or even improved acoustic effectiveness compared to conventional components of this type. To achieve this object, a multi-layer component is proposed which has an air-permeable cover layer (17) and at least one air-permeable fleece layer (10″) of thermoplastic fibres, the cover layer (17) being coupled to the fleece layer (10″) in a sound-permissive manner. The component of the present invention is further characterized in that the fleece layer (10″) has a thickness in a range of 2 to 7 mm for a weight per area unit in a range of 500 to 1,500 g/m2 and is not connected or is only partially connected to a surface area of less than 20% of its surface facing the cover layer (17).
Abstract translation:本发明涉及一种多层吸声轻质部件,特别涉及机动车辆。 本发明的目的是为了形成比较轻的机动车辆的吸音部件,与此类型的常规部件相比,声音效果高,甚至提高了。 为了实现该目的,提出了一种多层部件,其具有透气性覆盖层(17)和至少一个热塑性纤维的透气性羊毛层(10“),所述覆盖层(17)与 羊毛层(10“)以声音允许的方式。 本发明的组件的特征还在于,羊毛层(10“)的厚度在2至7mm的范围内,每单位面积重量的重量在500至1,500g / m 2的范围内 并且不连接或仅部分地连接到面向覆盖层(17)的表面积小于其表面的20%的表面积。
Abstract:
A method of making a mat with a textile surface and an elastomer backing is provided. The method includes mixing elastomer crumbs and a binder, depositing the crumb/binder mixture in a layer (22), placing a textile surface element (34) on the layer to form a mat assembly, and pressing the mat assembly in a press (9) while setting the binder. The elastomer crumbs are consolidated to form an elastomer backing (2) that includes voids between the elastomer crumbs, and the textile surface element is bonded to the elastomer backing to form the upper textile layer (1) of the mat.
Abstract:
A heat reflective garment interlining laminate is provided that includes a continuous filament layer and a metallized thermoplastic film. The laminate is characteristically low-cost and suitable for such apparel applications as sports clothing, military clothing, camping gear, hunting/fishing clothing, and the like.
Abstract:
The present invention relates to an improved process for the production of artificial turf, and the improved artificial turf. In accordance with this process, fibers are treated via corona discharge, tufted into a primary backing to form a greige good, and a precoat is applied to the back surface the greige good. Suitable fibers are polyolefins, and suitable precoats are reactive polyurethane mixtures. The fibers may be treated by corona discharge either before they are tufted into the primary backing to form the greige good or after the are tufted into the primary backing. Artifical turfs of the present invention comprise a greige good having fibers tufted into a primary backing, with the fibers being treated by corona discharge either before or after being tufted into the primary backing, and a precoat which is attached by its face surface to the back surface of the greige good.
Abstract:
A backing or an intermediate layer for a surface covering is described which comprises a fused recycled material, wherein the material comprises a thermoplastic material, for instance, a vinyl material from a vinyl backed carpet or vinyl backed carpet manufacturing waste or both. Surface coverings containing the backing or intermediate layer of the present invention are also described as well as methods of making the backing or intermediate layer and methods of making the surface coverings containing the backing or intermediate layer of the present invention.
Abstract:
Tufted carpet having good tuft bind and fuzz resistance comprising pile face yams, a backing fabric and an adhesive binder free of inorganic and latex materials. The adhesive binder comprises a thermoplastic fabric, which melts to secure the pile to the backing.
Abstract:
A method of making a porous interior trim system for a vehicle includes applying polyethylene particulate to a back side of a porous carpet layer; heating the carpet layer and the particulate; and molding the carpet layer and a porous layer to achieve a desired shape. Moreover, the polyethylene particulate forms a porous coating that is in direct contact with the porous layer.
Abstract:
A covering for a floor, wall or ceiling surface includes tiles each having first and second discrete tile sections. The first section includes a primary backing exposed on one side of the tile forming a first discrete exposed surface portion and a plurality of yarns tufted into the primary backing with cut or loop yarns on the back side of the primary backing leaving backstitches forming a second discrete exposed surface portion of the first section. The primary backing and backstitches form the first and second surface portions, respectively, of the first section with aesthetic characteristics different from one another. The second section of the tile is formed of one of a woven fabric, a non-woven fabric and a tufted pile and which second section forms the remaining portion of the exposed surface of the tile.
Abstract:
A fabric article of knitted or woven construction with multi-filament, interlaced yarns has a pile or raised or fleece region on its inner surface and a discontinuous coating of binder material on its outer surface. The binder material provides improved durability against pilling and fraying without substantial adverse effect on characteristics of the base fabric. A method of forming the fabric article is also described.
Abstract:
The present disclosure relates to a continuous process for making floor mats having a textile upper surface and a rubber or rubber-like backing. In the one embodiment of the present process, a continuous roll of unvulcanized rubber is joined to a continuous roll of textile material during vulcanization. In an alternate embodiment, textile panels are positioned onto a continuous roll of unvulcanized rubber, later being joined during vulcanization. After vulcanization of either a textile roll or textile panels to a rubber backing, the resultant mat composite is cut into individual mat units.