509 results about "Plastic fiber" patented technology

An alternative cover for landfill may be formed from a slurry mixture of water, cementitious binder, adhesion enhancing admixture and fiber. These constituents may be mixed and applied to cover landfilled wastes, granular material piles or for soil erosion control. The cover will harden to minimize water infiltration, wind blown dust, odor and affinity to birds, flies and other insects. The water may include tap water, landfill leachate and wastewater. The binder may include Portland cement, blended cement, cement kiln dust, class C fly ash, and/or calcium sulphate hemihydrate. The adhesion enhancing admixture includes water-dispersible polymers. The fibers may comprise shredded paper or wood or plastic fibers.

A light-weight fabric for producing outerwear garments suitable for wear on boats, beaches and in other environments in which the wearer may be exposed to rain or water, as well as to cold temperature. The fabric is composed of inner and outer skins formed of woven synthetic plastic fibers, such as nylon, which render the skins water-resistant, yet permeable to vapor whereby the fabric is breathable. Sandwiched between the skins is a layer of polyester fiberfill which imparts thermal insulation-characteristics to the fabric. Dispersed throughout the fiberfill and imprisoned therein are fine, closed-cell foam plastic beads which impart buoyancy and quick-dry properties to the fabric.

The invention is directed to a plastic fiber article of manufacture having composite-like high strength characteristics. The article of manufacture can be in the form of a panel or board. The panel or board is constructed from low cost fiber materials, industrial grade or high thermal plastic, and other additives to protect the board or panel from ultraviolet light, fugii growth, excessive heat, fire, insect infestation, and/or weathering. The plastic fiber panel or board may be textured and colored to resemble natural wood such as cedar, walnut, or oak. The plastic fiber panel or board is stronger more durable and may be cheaper than natural wood alternative panels or boards.

Soil-free living roof and wall systems comprising a living layer of Bryophytes, Lichen, And Vascular Epiphytes (BLAVE) on the surface of a thin, light-weight, flexible, fire-resistant mat of mineral wool having a density in the range of about 6-12 lbs/cu ft and thickness in the range of about ⅜″ to about ¾″. Mats are provided in modular units on the order of 2′×4′; no irrigation or growth medium is used. The mats are adhered to a roof or wall with adhesive or mastic, or may be secured with fasteners. In the preferred embodiment, modular units include flexible mineral wool mats over a base sheet of non-woven plastic fibers, on the order of from 2-4 mm thick, and a wide-mesh plastic netting over the BLAVE layer, sewn through to the base layer. Methods of mat module manufacture, innoculant mix production, installation and cultivation/propagation of BLAVE are disclosed.

A ventilation, temperature regulation, and ergonomic comfort system for a vehicle seat, comprising: a pad including a ventilation layer comprising nonwoven plastic fibers fused together in a manner to allow airflow therethrough, the The ventilation layer has a seat surface side and an opposite side, wherein the ventilation layer is arranged in a substantially airtight compartment having an inlet hole for inputting air on the opposite side of the ventilation layer, and having a plurality of output holes on the seat surface side; an adjustable ergonomic support device, wherein the ergonomic support device is disposed on the opposite side of the ventilation layer and moves with the pad; a temperature conditioning system comprising an air moving device operatively connected to the inlet aperture on the opposite side of the ventilation layer, whereby the air moving device moves conditioned air into the a ventilation layer and vented through the plurality of output holes; and a control module including control means for controlling the operation of the thermoregulation system and ergonomic support means, wherein the seating surface is maintained at a under temperature.

The invention relates to a compression packer rubber cylinder, a preparation method and application thereof. The compression packer rubber cartridge has a composite shoulder of fiber or fabric and rubber material. Compared with the existing compression packer rubber sleeve, the compression packer rubber sleeve of the present invention has better adhesion, ductility, elasticity, pressure bearing capacity and sealing effect, thereby prolonging the use of the rubber sleeve life.

A collector that has enough hardness and flexibility and a battery electrode substrate that uses this collector are provided. Also provided is a low-cost battery electrode substrate that exhibits excellent high-rate charge/discharge characteristics and low electrical resistance and that is able to avoid the decline in cycle characteristics caused by repetitive charging/discharging. The invention is a battery electrode substrate having a structure in which a nickel film is coated on the surface of plastic fiber of a woven or unwoven fabric, wherein a metallic porous body in which the average coverage ratio by the nickel film is not less than 85% is used. The invention is also a collector comprising a metallic porous body having a structure in which a surface of plastic fiber of a woven or unwoven fabric is coated with a nickel film so as to be an average coverage ratio of not less than 85%, wherein the metallic porous body comprises at least two layers of a lower density region and a higher density region in the thickness direction between which there is a difference in density of included nickel, and a thickness of the lower density region is not less than 1.5-times a thickness of the higher density region. The invention is also a battery electrode substrate that has a structure in which a surface of a plastic fiber in a unwoven fabric is coated with a nickel film, wherein the battery electrode substrate uses a metallic porous body in which a transverse-to-longitudinal ratio of the electrical resistance is not less than two times. The plastic fiber is preferably a fiber that has a core/sheath composite fiber structure in which the core is polypropylene and the sheath is polyethylene.

This invention concerns a method and apparatus for manufacturing a sheet and a two-dimensional matrix of plastic optical fibers. The fibers may be of the step-index or graded-index type. Co-extrusion through a specially designed die is used to produce a sheet composed of a fiber array. The fiber sheet (ribbon) can be used for transmitting optical signals. These arrays may also be stacked and fused at high temperatures to form the two-dimensional matrix required for many applications such as large area image transfer. In addition, a high-speed, continuous manufacturing method is disclosed to produce a massive two-dimensional matrix of fibers. The method of manufacture permits high quality image transfer at low manufacturing cost in a wide array of geometries.

The invention discloses an auto-rolling shielding sleeve. An axial line of the sleeve is taken as a longitude direction, and a circumference direction of the sleeve is taken as a latitude direction. The sleeve comprises a sheet material prepared through weft knitting of a first strand along the longitude direction and a second strand along the latitude direction, the first strand is a strand composited by single metal wire and/or plastic fiber, the second strand is a strand composited by single metal wire and/or single plastic wire, the sheet material is molded into a hollow scroll-like structure which automatically rolls along the axial direction and is at least partially overlapped, so the scroll-like sheet material can be opened and sleeved on a tubular object such as a wire harness under the action of external force and automatically recovers to the scroll-like structure without the external force. The auto-rolling shielding sleeve has advantages of simple structure and making and convenient and flexible operation.

The invention belongs to the technical field of fiber reinforced plastic grating production equipment, and particularly discloses an automatic continuous production device for fiber reinforced plastic gratings. The device structurally comprises a laying mechanism, a solidification mechanism, a grating cutting mechanism, a carrying mechanism and a mold plate which are arranged sequentially, wherein the grating cutting mechanism is used after demolding of a mold; and the mold plate is arranged in a supporting bracket and driven to move by a power mechanism and comprises longitudinal slots and horizontal slots. By means of the device, continuous production of the fiber reinforced plastic gratings can be realized, and the production efficiency is improved; and longitudinal fiber reinforced plastic fiber in the prepared grating is long fiber with integral uniform specification, and mechanical laying, glue filling and compaction are adopted, so that the product quality of the gratings is remarkably improved.

Synthetic plastic fibers are enhanced by inclusions therein of micro-polyester particles (4), preferably sized or otherwise optimized to enhance surface (10) characteristics (abrasion resistance, hydrophilicity, coating receptiveness, increase dullness), reduce UV degradation. The synthetic plastic matrix is preferably polyester but can be any synthetic plastic. The invention is preferentially implemented in multi-component fibers (e.g. core (6)-sheath (8) bi-component fibers (3)) with the inclusions entirely or primarily in one or some, but not all such components. The PTFE inclusions, sizing, concentration, morphology can be adjusted to optimize their enhancing effects, reduce costs and enhance throughput of fiber production. Co-inclusions can be made with the PTFE including anti-microbial and/or coloring agents and with synergistic effects.

A flexible, thermoplastic hose for high pressure and high velocity flow is provided with a flexible braided reinforcement layer with a static drain therein for conducting static electricity towards a ground. This is achieved by having at least one textile fiber yarn with conductive fibers therein braided with non-conducting textile yarns to form the braided reinforcement layer. The preferred conducting fiber yarn is formed with metal fibers as well as plastic fibers. A method of manufacture of the hose comprises providing electrical conducting yarns and non-conducting yarns in a braiding machine and braiding them about a tube having a hollow bore through which fluid flows. An abrasion resistant outer cover layer of polyurethane is extruded over the braided layer having the drain therein. For higher pressure applications, a second braided reinforcement layer may also be provided over the inner braided layer having the electrically conductive yarns. Several conductive yarns may be used to have spaced electrically conductive yarns, e.g., at 3:00, 6:00, 9:00 and 12:00 in a circular cross-section through the hose.

A marine habitat system comprising one or more assembled units, each formed of a flotation element and a plurality of habitat tiers fixed to and spaced below the flotation element. The habitat tiers are comprised of frame assemblies formed of upper and lower open frame elements and side walls, forming a space. The space is filled with a mesh matrix of plastic fibers which forms an ideal environment in which various desirable juvenile marine creatures (crabs, lobsters, oysters, etc.) can thrive. Upwardly projecting, simulated prop roots can be provided on the habitat tiers to provide additional anchorage area for marine life to attach.

A carbon fiber reinforced plastic steel skeleton-steel tube concrete combination column relates to a building component form, which comprises carbon fiber reinforced plastic fabric, steel skeleton and steel tube concrete core columns, wherein the steel skeleton is located on the four corners of the steel tube concrete core columns, carbon fiber reinforced plastic fabric is adhered on the outer side of the steel skeleton, and carbon fiber reinforced plastic fabric, steel skeleton and steel tube concrete core column are integrated. A reinforcing method which is adopted by the invention after the steel tube concrete core column is damaged can well increase the loading and the ductility of the steel tube concrete core column compared with the reinforcing method of simply adopting angle steel.

The present invention relates to a insole which is mainly made by the following process: reeling off single thread filament from recycled materials such as PET bottle, PET plastic material, waste fabric, recycled yarn into fiber; intermingling plastic fiber with the above fiber of recycled material and then conducting needle punching to form air-permeable thick layer of nonwoven fabric having 3-10 mm thickness; adhering nonwoven fabric or cover layer made by general fabric onto the air-permeable thick layer of non-woven fabric; conducting heat forming and cutting into suitable size. In this manner, not only the insole made by recycled material possesses environment protection feature but also the air-permeable thick layer of nonwoven fabric, which is needle punched from fiber, has excellent air permeability and appropriate elastic effect. Therefore, users have snug feeling achieved by good air permeability and shock absorption so that it has better performance in its total application.

A container for collecting liquid for transport, comprising: a web of flexible porous material defining at least a portion of a chamber in which liquid can be collected for transport. The chamber is configured to receive a tube in a position within the chamber that enables the tube to transport liquid from the chamber while the liquid collects within the chamber upon being drawn through the web when a partial vacuum is applied within the chamber via the tube. The porous material comprises a web of spun plastic fibers, such as spun polyester fibers. In one embodiment, the web of spun plastic fibers is configured to define an elongated portion of the chamber. In another embodiment, a backing of non-permeable material covers a portion of the web and is so combined with the web as to further define the chamber.

The present invention discloses a non-releasing polymer antibacterial masterbatch containing a guanidyl side chain, wherein the molecular structure of the polymer antibacterial masterbatch is represented by a formula (1) defined in the specification, R is a polyguanidine salt, and m, n and x are polymerization degrees and are natural numbers of greater than 0. According to the present invention, the preparation process of the polyguanidine salt modified SMA is simple, and the polymer antibacterial masterbatch can be obtained through the one-step melt grafting reaction; the prepared polymer antibacterial masterbatch has good compatibility with various polymer materials so as to broaden the applications of the polyguanidine salt in the polymer materials and endow the SMA with the new antibacterial function; and with the application of the non-releasing polymer antibacterial masterbatch in the polymer materials, the material can have good antibacterial effect, the antibacterial efficiencycan reach more than 99.0%, the long-acting antibacterial property of the material is achieved, and the broad application prospects are provided in the field of plastic fibers.

The invention discloses a technological method for producing copper rice grains by recovering waste wires and cables based on an improvement of the prior production mode that the waste wires and cables recover copper raw materials. The technological method has low cost, small energy consumption, less discharge and no waste pollution, meets the requirement of circular economy development, and can obtain a copper rice grain product the purity of which reaches 99.9 percent. The technological process comprises the steps of classification inspection, loading, primary crushing, secondary crushing, and vibration separation; the angle of a vibration sieve is adjusted according to the content of copper and the wire diameter, and the copper rice grains and plastic are subjected to optional separation through vibration sieving; a material from a mixed material port flows into an air suction pipe, and is sent for secondary crushing through a circulating air pipe; the air suction pipe above the vibration sieve sucks plastic fibers and other dust in the space of the vibration sieve to a dust collector for treatment; the qualified copper rice grains obtained at a copper outlet flow into a packing bag; and the finished product inspection is performed, namely the obtained copper rice grains enter a warehouse through the inspection.