B29L2031/707

CARBON-CONTAINING MODACRYLIC & ARAMID BICOMPONENT FILAMENT YARNS

A yarn comprising a plurality of bicomponent filaments having a first region comprising a first polymer composition and a second region comprising a second polymer composition, each of the first and second regions being distinct in the bicomponent filaments; each bicomponent filament comprising 5 to 60 weight percent of the first polymer composition and 95 to 40 weight percent of the second polymer composition; wherein the first polymer composition comprises aramid polymer containing 0.5 to 20 weight percent discrete homogeneously dispersed carbon particles and the second polymer composition comprises modacrylic polymer being free of discrete carbon particles; the yarn having a total content of 0.1 to 5 weight percent discrete carbon particles.

ADDITIVE COMMUNICATION CABLE AND AD HOC HARNESSES
20180061531 · 2018-03-01 ·

Embodiments are directed to a method for manufacturing a product comprising: establishing, by a computing device comprising a processor, at least one parameter of a particular instance of a component to be used in the product, adapting, by the computing device, a baseline model of the component based on the at least one parameter to accommodate use of the particular instance of the component, growing a structure based on the adapted model to accommodate the particular instance of the component using an additive manufacturing technique, coupling the structure to the particular instance of the component, growing an electrical harness by using additive printing to establish an electrical cable, and assembling the product by coupling the electrical harness to the particular instance of the component.

Grain bin sensor cable forming apparatus
09889583 · 2018-02-13 · ·

A method and apparatus for forming a grain bin sensor cable including a plurality of mold members defining a mold cavity. A pre-formed cable with wires disposed therein is placed into the mold cavity, heated, and formed into a post-formed cable. The post-formed cable includes a recessed portion and a pair of end caps. Apertures are created within the recessed portion so as to expose a portion of the wires. The end caps are generally cone-shaped and include vertical walls. The post-formed cable is removed from the mold cavity and a sensor package is coupled to the wires exposed in the recessed portion and captured between the vertical walls of the end caps. A housing is coupled about the sensor package.

Low pressure molded strain relief for coaxial connector interconnection

A strain relief for a coaxial cable and coaxial connector interconnection is provided as an injection moldable polymer material surrounding the interconnection. The injection moldable material fills a solder pre-form cavity between an outer conductor of the coaxial cable and an inner diameter of a bore of the connector body, strengthening and environmentally sealing the interconnection.

METHOD FOR MANUFACTURING A HOISTING ROPE, HOISTING ROPE AND ELEVATOR USING THE SAME
20170159236 · 2017-06-08 · ·

The invention relates to a method for manufacturing a hoisting rope, comprising the steps of providing a plurality of elongated composite members, which composite members are made of composite material comprising reinforcing fibers in polymer matrix; and arranging the composite members to form an elongated row of parallel composite members, which row has a longitudingal direction, a thickness direction and a width direction, and in which row the composite members are positioned side by side such that they are parallel to each other, and spaced apart from each other in width direction of the row; and directing plasma treatment on the outer surface of the composite members; and embedding the composite members in fluid polymer material; and solidifying the polymer material wherein the composite members are embedded. The invention relates also to a hoisting rope obtained with the method and an elevator comprising the hoisting rope.

APPARATUS AND METHOD FOR SORTING STRING MATERIAL FROM WASTE
20170129637 · 2017-05-11 ·

Sorting string material from waste in a cyclic succession including a waste sorting stage and a string removal stage. In the waste sorting stage, a string catcher shaft carrying radially projecting string catching members is rotated, while feeding waste into contact with the rotating string catching members. The string catching members catch string material from the waste, winding-up the string material and allowing a remainder of the waste material to pass by. In the string removal stage, at least the string catching members or the string cutters pass closely, one along the other, the string cutters cutting off string material caught by the string catching members. Then, the string catcher shaft and the string cutting structure are returned into an operating position in which the string cutters are spaced from the string catching members. An apparatus and a rotor body for use therein are also described.

Mixed PTFE powder and a high density multi expanded (HDME) PTFE yarn with excellent tensile strength using the PTFE powder, and methods of preparing the same
09637577 · 2017-05-02 · ·

A mixed PTFE powder according to the present invention is prepared by the steps of preparing a PTFE mixed dispersion by dispersing MoS.sub.2, Al.sub.2O.sub.3, and Al(OH).sub.3 in a PTFE emulsion; dehydrating the PTFE mixed dispersion by adding Na.sub.2CO.sub.3 into the PTFE mixed dispersion to form a cake type compound; preparing an ingot by drying the cake type compound for about 16 to 24 hours at the temperature of about 120 to 190 C.; and pulverizing the ingot in a 30-35 mesh vibrating net. An HDME PTFE yarn according to the present invention is prepared by the steps of preparing the mixed PTFE powder; adding kerosene of about 18 to 25 wt. % as solvent to the mixed PTFE powder and maintaining the resultant for about 40 to 50 hours at the temperature of about 30 to 50 C.; extruding the resulting mixed PTFE into the form of rod at about 70 to 90 C.; calendering the rod into the form of sheet at about 100 to 150 C., the width of the sheet being about 100 to 300 mm and the thickness about 0.3 to 0.7 mm; folding the sheet to become a three layered sheet and passing through the three layered sheet in an oven of about 250 to 270 C. at a speed of about 10 to 40 cm per second; and drawing the three-layered sheet at the temperature of about 450 to 500 C. at the speed of about 30 to 100 cm/s and the drawing ratio of about 200 to 600%.

Plant and method for making continuous elastic yarns made of silicone material and continuous elastic yarn made of silicone material thus obtained
20170106577 · 2017-04-20 ·

A plant and method for making continuous yarns made of silicone material comprises at least an extrusion station, into which the material is introduced in an amorphous condition, and extrusion means which cause the material to exit from the extrusion station along an extrusion axis. The plant also comprises a vulcanization station, located downstream of the extrusion station, at a determinate distance therefrom, in which the continuous yarn is vulcanized in a direction of treatment. The plant also comprises a drawing unit, disposed downstream of the vulcanization station.

FLAME-RETARDANT THERMOPLASTIC POLYURETHANE

The present invention relates to compositions comprising at least one thermoplastic polyurethane, at least melamine cyanurate, at least one first phosphorus-containing flame retardant (F1) selected from the group consisting of derivatives of phosphoric acid and derivatives of phosphonic acid and at least one further phosphorus-containing flame retardant (F2) selected from the group consisting of derivatives of phosphinic acid, and to the use of such a composition for production of cable sheaths.

ELASTIC PULL ROPE FOR USE IN EXERCISE
20170028243 · 2017-02-02 ·

The present invention relates to an elastic pull rope used in exercise, comprising an inner tube layer with a hollow channel, a woven wire layer surrounding the outer part of the inner tube layer and an outer tube layer surrounding the outer part of the woven wire layer, wherein the woven wire layer surrounds the outer surface of the inner tube layer via a plurality of first wire rods, and weaving a plurality of second wire rods around the first wire rods in an overlapping manner in order to form and clamp the woven wire layer between the inner and outer tube layers, so that the formed elastic pull rope would have improved overall structural strength.