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7534319 |
Adhesive fillets and method for making same
Methods of forming shaped adhesive fillets are disclosed. The adhesive fillets may be made by stacking multiple layers of adhesive sheets, consolidating the stacked layers, cutting strips from the...
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7494558 |
Laminate with improved properties
Composites made from at least two plies are described, where one of the outer layers is a layer comprising glass fibers, and in particular is a staple glass fiber nonwoven. The layers have been...
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7473870 |
Method for making a radiation heating structure
The invention concerns a method for making a radiation heating structure comprising a heating film electrically powered to produce Joule heating, a radiating film comprising radiating additives and...
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7431963 |
Optical fiber cables for microduct installations
The specification describes optical fiber cables designed for microduct installations. The microduct cables are coated with a sheath having particulates added to modify the drag of the outer...
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7344667 |
Prepreg, production process thereof, and molded article
This invention provides a prepreg excellent in productivity, having the drapability to allow easy shaping according to a mold, excellent in resin impregnation, and excellent in handling...
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7276132 |
Method of making a reinforcing mat for a pultruded part
A method of preparing a reinforcing structure for use in manufacture a pultruded part where the reinforcing structure is pulled through a pultrusion die in a continuous longitudinal pull direction....
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7258758 |
Strong high loft low density nonwoven webs and laminates thereof
High loft, low density nonwoven webs suitable for use in a variety of applications requiring strong fabric layers are produced by forming substantially continuous, spunbond, crimped, bicomponent...
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7252725 |
Absorbent composite product and process and apparatus for manufacture thereof
A multi-layer absorbent product in a preferred embodiment includes a fibrous nonwoven top sheet, a fibrous nonwoven absorbent core layer, and a fibrous nonwoven substantially water-impervious back...
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7235149 |
Process and equipment for manufacture of advanced composite structures
A process for continuous, tailored lamination of aligned composite materials in such a way that either pre-formed or pre-consolidated sheets are made available for subsequent infusion molding or...
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7192499 |
Nonwoven fabric with characteristics similar to woven and knitted fabrics
A nonwoven fabric having characteristics resembling woven and knitted fabrics is produced by extruding a plurality of plural component fibers, where each fiber includes first and second polymer...
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7060149 |
Nonwoven fabrics with advantageous properties
This invention relates to nonwoven fabrics with advantageous characteristics and the method to produce these fabrics. Advantageously, the fabrics of the subject invention have increased thickness...
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7022200 |
Method of making adhesive-free bonded porous thermoplastic nibs for markers and highlighter applications
A method and an apparatus are described for making porous thermoplastic nibs which are adhesive-free and plasticizer-free. The method comprises the steps of feeding a coherent fibrous structure...
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6955735 |
Pultrusion with plastisol
A pultrusion machine for forming a laminated composite with a predetermined profile and the product obtained. The apparatus comprises at least two spools for supplying elongated reinforcements. A...
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6955024 |
Filament wound structural light poles
A one-piece, unitary, elongate, tubular light pole. The elongate light pole defines a central axis and is constructed from a filament-wound composite of fiber-reinforced bonding agent and has a...
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6916395 |
Process for making three-dimensional non-woven media
A method of continuously producing a melt-blown polymer filament mass includes producing a first set of melt-blown polymeric filaments, collecting the first set of filaments on a rotating...
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6899777 |
Continuous fiber reinforced composites and methods, apparatuses, and compositions for making the same
A process for continuous composite coextrusion comprising: (a) forming first a material-laden composition comprising a thermoplastic polymer and at least about 40 volume % of a ceramic or metallic...
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6893524 |
Method and apparatus for manufacturing a reinforcement
A method includes wetting fibers with a resin capable of being cured by at least two different cure treatments. At least partially curing the resin by subjecting the resin to a first cure treatment...
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6893181 |
Nib and methods of treating an elongate element designed to form such a nib
The nib is constituted by a segment of a coherent, elongate element of high porosity material, with at least a first end shaped to form a writing tip. The pores and/or capillaries of said material...
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6875297 |
Process for manufacturing highly stressed composite parts
A process for making a composite product in which reinforcement fibers are subjected to a composition based on a thermohardening resin and a photoinitiator appropriate to the irradiation by which...
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6872273 |
Method of making a pultruded part with a reinforcing mat
A method of making a pultruded part having a uniform cross-section using a novel reinforcing mat. The method comprises orienting a plurality of longitudinal rovings along a longitudinal axis of a...
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6863762 |
Method for manufacturing fiber aggregate, fiber aggregate, and liquid container using such fiber aggregate
A method for manufacturing a fiber aggregate formed by fiber having reforming surface comprises the steps of providing a fiber surface having thermoplastic resin at least on the surface layer...
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6830640 |
Dual capillary spinneret for production of homofilament crimp fibers
Robust homofilament fibers are meltspun from a differently shaped dual capillary spinneret design to induce differential fiber morphology to produce crimping. Crimping may further be aided by...
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6821293 |
Mandrel and method for making stents
A patterned sheet having two long sides is wrapped around a mandrel. The mandrel is provided with at least one flat surface. The long sides of the sheet are secured adjacent to the flat surface of...
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6800164 |
Method of making a fiber reinforced rod
A composite reinforcing rod is formed by providing a reinforcing material supply of fiber strands rovings; a resin supply bath, and a puller for pulling the resin-impregnated reinforcing material...
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6763869 |
Device for producing thermoplastic resin continuous length sections reinforced with long fibers
In a pultrusion device for producing continuous length sections prepared from thermoplastic resins reinforced with long fibers, the vertical angle (α) of an upstream conical surface of a conical...
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6655433 |
Optical fiber ribbonizing apparatus
An optical fiber ribbonizing apparatus is disclosed which arranges a plurality of optical fibers in parallel, applies a resin to peripheries of the plurality of optical fibers, and hardens the...
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6630046 |
Method of making wall and floor coverings
The present invention provides wall and floor coverings based on a carrier coated with one or more layers. The carrier includes a fiberglass containing mat consolidated with a binder, a non-woven...
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6623585 |
Coalesced multifilament spandex and method for its preparation
The present invention provides a process whereby high quality, well-coalesced spandex can be made by dry-spinning a high-melting thermoplastic polyurethane, bundling the as-spun filaments into a...
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6620287 |
Large-area fiber composite with high fiber consistency
A method of manufacturing a fiber assembly, the method comprising: (a) providing a plurality of layers, each layer comprising sintered fibers of piezoelectric material aligned substantially...
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6601627 |
Continuous forming device of fiber reinforced plastic square pipe
A device 1 for continuously manufacturing an FRP square pipe includes a core 10 having a long length for laminating prepreg sheets thereto, and prepreg sheets are supplied from prepreg-sheet...
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6592795 |
Continuous forming method and device for H-shaped FRP member
A continuous forming method and device for an H-shaped FRP member for forming semi-hardened preimpregnated members produced by impregnating thermosetting resin to carbon fiber or glass fiber and...
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6589377 |
Manufacture of sections of fiber-plastic compound materials
The method for the manufacture of sections of fiber-plastic compound materials is carried out by means of at least one draw nozzle ( 10 ). In this nozzle, fibers ( 41 ) which are impregnated with...
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6579815 |
Rapid fabric forming
The invention concerns a method of forming a fabric of interlaced yarn by arranging on a surface a plurality of yarn guide blocks, each guide block adapted to guide yarn from a yarn source to the...
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6572919 |
Crosslinkable cellulosic fibrous product
A crosslinkable cellulosic fibrous product that includes cellulosic fibers and a crosslinking agent is disclosed. The crosslinkable cellulosic fibrous product can be formed as a web or sheet that...
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6572719 |
Process and apparatus for positioning reinforcement strands prior to entering a forming die
A process and apparatus are provided for positioning a plurality of reinforcement strands including a spliced reinforcement strand in a desired spatial relationship prior to a forming die. The...
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6568072 |
Reinforced utility cable and method for producing the same
A method and apparatus for producing a reinforce a conductor of a utility transmission line is provided by selecting an electrical or communication conductor for a desired utility, selecting a...
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6565685 |
Process for manufacture of an optical ribbon conductor from several optical conductors
In a process for the manufacture of an optical ribbon conductor from several optical conductors, the outer circumference of at least one optical conductor (LW 2 ) is coated with a first coating...
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6554938 |
Over-coated optical fiber and manufacturing method thereof
One or more optical fiber elements each constituted by a coated glass fiber are fed to an over-coating device and an over-coating is applied to the optical fiber elements in a lump, the feeding...
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6540000 |
Process and device for depositing in contact roving of pre-impregnated fibers particularly for the production of complex structures of composite material polymerized by ionization
A device for depositing in contact roving of pre-impregnated fibers in which at least one roving (F) is, in the course of a deposition sequence, unrolled from a spool ( 19 ) or the like, pressed...
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6533883 |
Method of manufacturing optical medium
In a method of manufacturing an optical medium, an extended optical conductor containing active substance is formed to a predetermined shape by the use of resin by repeatedly folding or winding the...
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6533882 |
Chemical treatments for fibers and wire-coated composite strands for molding fiber-reinforced thermoplastic composite articles
In one general aspect, the invention involves applying a chemical treatment to fibers, such as reinforcing fibers suitable for making a composite article, so as to size and/or preimpregnate the...
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6528615 |
Copolymers containing polyamide blocks and polyether blocks based on ethoxylated amines
The present invention relates to copolymers containing polyamide blocks and polyether blocks based on ethoxylated primary amines, these copolymers having a melting point of between 80° C. and...
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6517654 |
Process for the production of fiber-reinforced semi-finished articles made of thermoplastics of medium to high viscosity
Fiber-reinforced semi-finished articles made of thermoplastics of medium to high viscosity and a process for their production. To produce a fiber-reinforced composite material, a multiplicity of...
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6514370 |
Dry process for manufacturing hybridized boron fiber/carbon fiber thermoplastic composite materials from a solution coated precursor
An apparatus for producing a hybrid boron reinforced polymer matrix composite from precursor tape and a linear array of boron fibers. The boron fibers are applied onto the precursor tapes and the...
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6514063 |
Tooling for forming a stent
The present invention relates to a method and tooling for forming a stent and the stent so formed. The stent includes filaments of a first material and joints of a second material. The present...
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6500370 |
Process of making boron-fiber reinforced composite tape
The invention is an apparatus and method for producing a hybrid boron reinforced polymer matrix composition from powder pre-impregnated fiber tow bundles and a linear array of boron fibers. The...
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6493914 |
Reinforced composite product and apparatus and method for producing same
A rebar forming apparatus includes a malleable material supply station for continuously supplying a malleable planar material and a malleable material forming station for forming the malleable...
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6478913 |
Method for manufacturing a filled hollow fibre composite material
A filled hollow fibre composite material is made by laying up a plurality of prepreg plies ( 1 ) of hollow fibre composite material and non-stick film material ( 2 ) one on top of another with the...
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6454894 |
Method of manufacturing optical fiber ribbons
A method of manufacturing optical ribbons, wherein the optical fibers are paid out by an optical fiber pay-out unit, and grouped together in a nozzle where they are coated in a coating material...
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6454893 |
Method of shaping continuous fiber lamina to an undulated surface by cutting individual fibers
Slits of precisely controlled length are cut in a layer of material having collimated fibers. Each slit begins at a defined coordinate point and proceeds diagonally at an acute angle relative to...
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