摘要:
An apparatus and method for preparing coated cable for a cable conveyor system. The apparatus includes a stripping die, a swaging die, and a spacing fixture spaced from each other at a predetermined interval that corresponds to the spacing interval between discs in a cable conveyor system. The apparatus facilitates the method of stripping a section of coating from the coated cable, and securing a barrel to the cable over the stripped section. The barrel acts as an attachment point for molded discs carried on the cable.
摘要:
The present invention is directed to a nonwoven fabric made from a composite of nonwoven and pulp where the nonwoven has a high loft derived from a heat set three-dimensional relief structure and/or hydroengorged fiber structure. A non-woven web is hydraulically treated to create a hydroengorged material having an increased loft. Alternatively a nonwoven web is treated to have a heat set three-dimensional relief structure. The treated web is then hydroentangled with pulp to form a cotendered nonwoven/pulp composite fabric.
摘要:
A fluffing suppressing device for a winder for winding spun yarns capable of suppressing fluffing to a degree that may not cause troubles attributable to fluffs when the spun yarns are used as warp yarns on an air jet loom or the like. The present invention provides a fluffing suppressing device to be placed in a yarn path on the winder comprising a nozzle having an air injection holes for injecting air into a yarn passage in direction tangent to the yarn passage.
摘要:
The present invention relates to structures that contain one or more fiber and/or nanofiber structures where such structures can be formed on a wide variety of structures or surfaces (e.g., asperities, flat surfaces, angled surface, hierarchical structures, etc.). In one embodiment, the present invention relates to a process for forming one or more fibers, nanofibers or structures made therefrom on a wide variety of structures or surfaces (e.g., asperities, flat surfaces, angled surface, hierarchical structures, etc.). In another embodiment, the present invention relates to a process for forming one or more fibers, nanofibers or structures made therefrom on a wide variety of structures or surfaces (e.g., asperities, flat surfaces, angled surface, hierarchical structures, etc.) where such fibers and/or structures are designed to sequester, carry and/or encapsulate one or more substances. In still another embodiment, the present invention relates to structures that contain one or more fiber and/or nanofiber structures on asperities where the nanofiber and/or fiber structures are designed to sequester, carry and/or encapsulate one or more substances.
摘要:
Conformable marking sheet comprising a microporous thermoplastic polymer base sheet having a network of interconnected pores. The marking sheet has a low yield stress, making it conformable to rough surfaces. The pores of the base sheet can be filled with a diluent (wax) or they may have the diluent removed, for example by extraction. The construction may further comprise an adhesive on the bottom and a top marking indicium layer comprising a polymeric binder in which is partially embedded a multiplicity of retroflective lens elements, e.g., transparent microspheres.
摘要:
In a multiple twister provided with at least a first twisting mechanism and a second twisting mechanism successively arranged, when a yarn supplied from a yarn package held in said multiple twister contacts component elements of the twister, there is a tendency of creating fuzzy fibers projecting from the main body of the yarn. Such fuzzy fibers are laid down against the main body of the supplied yarn by contacting a contacting member disposed at an upstream terminal of a first twisting yarn passage formed in the first twisting mechanism and/or stroked against the main body of the first twisted yarn by contacting a friction surface particularly formed in a yarn guide disposed at a downstream terminal of a second twisting yarn passage formed in the second twisting mechanism so that the laid down fuzzy fibers are twisted into the main body of the yarn.
摘要:
Methods are described for treatment of aramid fibers to modify the surface of the fibers. The treated fibers have improved adhesion to elastomer materials as compared to untreated fibers. Modification methods include irradiating the fibers, compressing and straining the fibers under a constant pull force and immersing the fibers in a coupling agent fluid. The treated fibers can be used with elastomers and provide reinforcement elements in products such as tires.
摘要:
Methods are described for treatment of aramid fibers to modify the surface of the fibers. The treated fibers have improved adhesion to elastomer materials as compared to untreated fibers. Modification methods include irradiating the fibers, compressing and straining the fibers under a constant pull force and immersing the fibers in a coupling agent fluid. The treated fibers can be used with elastomers and provide reinforcement elements in products such as tires.
摘要:
A method of producing synthetic yarn having polytetrafluoroethylene (PTFE) properties. The method providing: applying a PTFE additive to a partially oriented yarn (POY) during one or more finishing processes of the POY to produce a PTFE enhanced POY having PTFE on the surface of the fibers of the PTFE enhanced POY.