There is provided a conveyor belt for marginal life prediction, in which wear of the degree of the conveyor belt can be well and visually recognized without stopping of the conveyor belt on operation, and the replacement time of the conveyor belt can be easily predicted in advance, thereby to predict and efficiently manage the life time of the conveyor belt. It was difficult to check abrasion extents step by step and exactly predict the life time in the conventional conveyor belts. Further, the accidents of carrying articles released out of the conveyor belt were frequently occurred since troughs of the conveyor belt are not formed enough, and the angle of the trough is so small. As the way of solving the problems as above, while the wear of the conveyor belt is progressed, and when the abrasion check colored rubbers, which are embedded inside the conveyor belt, are exposed outwardly and checked visually by eyes, the extent of the abrasion of the conveyor belt can be estimated and the exchange time of the conveyor belt can be well predicted. The number of the exposed abrasion check colored rubbers is well detected by installing the abrasion check colored rubbers in multi-layers with installation number reduced downwardly, thereby to enable anybody to predict the life time of the conveyor belt step by step precisely.

Conveyor belts having an outer cover layer, an opposing inner cover layer, and a carcass disposed between the outer and inner cover layers. The outer cover layer includes a sulfur cured rubber formulation formed from a blend including from about 20 phr to about 40 phr of an EPDM elastomer, from about 1 phr to about 40 phr of a polybutadiene rubber, and from about 30 phr to about 80 phr of a natural rubber. The sulfur cured rubber formulation may include a sulfur curative in an amount of from about 1.0 phr to about 4.0 phr. The sulfur cured rubber formulation may exhibits no cracking under dynamic ozone testing conditions of 50 pphm ozone, 25% strain, and 40 deg C., at 168 hours, in accordance with ASTM D1149, and may have a rolling resistance factor value of from 0.05 to 0.06 at a temperature of 25 deg C.

Embodiments of this invention relate to a composition comprising of (A) an anhydride and/or carboxylic acid functionalized, chlorinated olefin-based polymer and/or (b) a styrene-based polymer and/or a functionalized styrene-based polymer, (B) a polyamide wax slurry, and (C) organic solvent, and which composition can be used as an adhesive to bond a fabric to a polyolefin elastomer (POE) thermoplastic sheet, articles made from the composition, and methods of producing the composition and articles.

A draper belt (8) having a carry layer (14), a pulley cover layer (13), and a reinforcing layer (12) which is situated between the carry layer (14) and the pulley cover layer (13). The draper belt (8) has a first edge (30) and a second edge (31). The carry layer (14) includes a plurality of cleats (7) which run from the first edge (30) to the second edge (31) of the draper belt. The cleats (7) are reinforced with reinforcing rods which are comprised of a cured rubbery polymer which includes at least 3 phr of reinforcing fibers.

The invention relates to a belt (1) as a continuous traction means, in particular for conveyor belts of agricultural machines, in particular baling presses, comprising at least one fabric layer (2) embedded, at least in certain regions, in a polymer layer (3), in particular rubber layer, whereby end regions (1a, 1b) of the belt (1) lie flat on top of one another in an overlap region (4) and are connected to each other for creating a continuous belt (1) reinforced by the fabric layer (2).

According to the invention, it is provided that the end regions (1a, 1b) of the belt (1) are connected to each other by at least one thread (7) forming a seam (9), whereby, to that end, said at least one thread (7) penetrates the end regions (1a, 1b) of the belt (1) in a seam region (6) in several stitches (8), whereby the fabric layer (2) of the belt (1) is embedded in the polymer layer (3) at least across said seam region (6), and the thread (7) is embedded in transition regions (20) between the stitches (8) into the polymer layer (3) in such a manner shallowly at a depth of penetration (T) that the thread (7) runs below surfaces (10a, 10b) of the belt (1).

A traction-driven belt for moving a load includes a plurality of tension elements extending longitudinally along a length of the belt, and a plurality of yarns interlaced with the plurality of tension elements forming a composite belt structure. A laminate material layer is affixed to at least one surface of the composite belt structure to improve one or more performance properties of the composite belt structure. A belt for suspending and/or driving an elevator car includes a plurality of tension elements extending longitudinally along a length of the belt, and a plurality of yarns interlaced with the plurality of tension elements forming a composite belt structure. A sheath encloses at least one tension element of the plurality of tension elements. The sheath is formed from a flowable material to bind the tension element to the plurality of yarns, and/or adjacent tension elements.

A nonwoven cellulose fiber fabric, in particular directly manufactured from lyocell spinning solution, wherein the fabric comprises a network of substantially endless fibers, wherein different ones of the fibers are located at least partially in different distinguishable interconnected layers, and wherein the fabric is optically transparent when wet.

Disclosed is a two layered belt useful in the manufacture of tissue products comprising a first woven layer and a second nonwoven layer joined together in a laminated arrangement. The woven layer typically forms the machine contacting layer of the belt and is woven from a highly abrasion resistant material, while the nonwoven layer contacts the nascent tissue web. The woven layer may be provided with valleys and ridges that the nascent web is molded into, while the nonwoven layer may be provided with elements that impart a visually aesthetic pattern to the web. In this manner the belt may be useful in the production of products having desirable physical properties resulting from molding into the woven fabric while also being visually pleasing to the user.

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.

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.