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Match
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Document |
Document Title |
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7000435 |
Roll coating of glass fibers
A roll coater for placing binder on the fibers prior to being wound around a rotating drawing drum. The drawing drum draws fibers out of orifices in the bottom of a slowly reciprocating furnace....
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6322888 |
Method for producing sized glass fibers and resulting products
A process for producing sized glass yarns, which entails: a) drawing streams of molten glass from orifices located at a bottom of one or more dies, in a form of one or more fans of continuous...
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6199406 |
Small diameter gathering shoe for glass fiber forming
The present invention provides an apparatus for forming fiber strands comprising a fiber forming device, a gathering shoe device and a winder device, the improvement comprising a gathering shoe...
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6185963 |
Fiber strand package having a size with low solvent content
The invention relates to a process for manufacturing continuous a glass fiber strand. The process consists in depositing on the glass filaments which are in the process of being drawn a sizing...
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6131416 |
Bubble prevention in coating of filaments
A method for high velocity coating optical fibers includes passing a fiber with diameter l at velocity V through a coating container to which liquid coating material with viscosity μ is supplied...
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6062048 |
Apparatus for automating fiber manufacture with automatic fiber gathering
Apparatus and methods of using the apparatus to automate a labor intensive portion of the process of making continuous fiber products, like chopped glass fiber. In this process many fiberizers are...
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5916679 |
In-line processing of continuous glass fibers with thermoset solution epoxy
A method is disclosed for forming pre-impregnated fibers suitable for making a composite article. A plurality of fibers (14) are pre-impregnated with about 50% by weight of an aqueous-based...
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5914080 |
Method and apparatus for the in-line production and conversion of composite strand material into a composite product
A method and apparatus is provided for the in-line production of composite strand material and the conversion of at least a portion of the strand material into a composite product. The apparatus...
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5843202 |
Apparatus for forming migration free glass fiber packages
Energy efficient apparatus for forming migration free glass fiber packages composed of fibers bearing substantially uniform coatings of size composition. Heated air from around the fiber forming...
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5795365 |
Method of producing and treating glass threads by blowing dried air across coated fibers
A thread is formed of one or a plurality of fans of continuous filaments on which a sizing composition is deposited. The moisture content on the thread is controlled by subjecting the fans of...
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5779758 |
Method and apparatus for forming continuous glass fibers
An apparatus is provided for producing a glass fiber package. The apparatus includes a heated bushing for supplying streams of molten glass to be drawn into continuous fibers, a rotatable member...
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5702498 |
Process for carbon-coating silicate glass fibers
This invention is a strand of silicate glass fibers with a carbon skin or sheath around each glass fiber of the strand. The invention uses hydrocarbon pyrolysis with silicate fiber glass...
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5698000 |
Process for manufacturing sized glass strands
The invention relates to a process for manufacturing continuous a glass fiber strand. The process consists in depositing on the glass filaments which are in the process of being drawn a sizing...
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5662776 |
Glass fiber non-woven fabric, a method of producing glass fiber non-woven fabric and a method of producing a laminate
Glass fiber non-woven fabric for base material of a laminate comprising binder binding glass fibers to each other, said binder including a reactant product formed by reacting a solution of...
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5639292 |
Process and apparatus for applying size to glass fibers
A process and apparatus are provided for coating a sizing composition onto glass fibers. The apparatus includes an applicator for applying a liquid sizing composition to the glass fibers and a...
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5626643 |
Contact drying of fibers to form composite strands
A method and apparatus are provided for producing composite strands. The apparatus comprises a heated bushing for supplying streams of molten glass to be drawn into continuous first fibers; a...
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5352392 |
Process for manufacturing a continuous thread by mechanical drawing
In the manufacture of a continuous thread coated with a mixture which reacts to ultraviolet radiation, a large number of continuous filaments are formed by mechanically drawing a large number of...
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5302175 |
Method of winding glass fibers
A method of preparing glass fiber strands is shown wherein the glass fibers as they are drawn from the glass fiber forming bushing are wound in a unique way. The fibers are drawn from the bushings...
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5123949 |
Method of introducing addivites to fibrous products
A process for introducing additive particles to extruded fibers during production of the fibers. Particles are directed into a moving stream of fibers during or after the fiber attenuation process....
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5055119 |
Method and apparatus for forming migration free glass fiber packages
Energy efficient process and apparatus are disclosed for forming glass fiber packages which are free of migration. Air from around the fiber forming bushing is passed beneath the bushing whereby it...
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4976761 |
Method for making ceramic matrix composite article
A method for making a fiber-reinforced ceramic matrix composite article is disclosed wherein a ceramic matrix material in the form of a glass powder is combined with a fibrous reinforcing material...
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4886536 |
Method of using evenly distributed air flow to condition glass filaments prior to application of sizing
A method for forming continuous glass fibers is provided comprising the steps of supplying a plurality of streams of molten glass from a bushing, drawing the streams into continuous filaments,...
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4853021 |
Process and apparatus for producing coated single twist glass yarns
A process for producing coated, single twist glass yarns which comprises drawing a plurality of fibers formed from fibers of molten glass, applying to the fibers a sizing comprising a...
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4853017 |
Method and apparatus for the environmental control of fiber forming environment
The present invention relates to an improved method and apparatus for controlling the air quality in the fiber forming zone of glass fiber manufacturing operation. The present invention provides a...
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4838914 |
Process for producing silica glass fibers
A process for producing silica glass fibers comprising: a step of preparing a silica glass fiber spinning solution by adding a polymerization regulator to a silica sol solution obtained by the...
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4830647 |
Method of manufacturing glass yarns
A method of manufacturing glass yarns includes the steps of: forming a large number of glass filaments by drawing molten glass through a large number of orifices formed on the bottom of a bushing;...
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4776865 |
Method of forming a fiber-reinforced inorganic composite
A method of forming a fiber-reinforced, glass or glass-ceramic, elongated composite is described wherein several multifiber lengths are impregnated with matrix material, woven or twisted to form a...
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4744810 |
Process for forming fiber mats
Fiber mats formed by attenuating molten streams of attenuable mineral material by subjecting the streams to the action of a hot attenuating gas blast. The gas blast induces gas from the surrounding...
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4526598 |
Method and apparatus for forming a bundle of glass filaments
A filamentary gathering apparatus, apparatus for forming filaments into a gathered bundle of filaments, and a method of forming gathered filaments into a bundle of filaments according to the...
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4508555 |
Method and apparatus for scrubbing effluent gases from mineral fiber production
Method and apparatus are disclosed for scrubbing effluent gases arising during the production of mineral fibers and particularly during the production of glass fiber insulation blankets or mats....
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4440557 |
Method and apparatus for forming and collecting continuous glass filaments
The present invention encompasses a system for at least partially drying or curing wet glass strand as it is being wound into a package wherein streams of heated gas, such as air, are directed into...
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4309202 |
Method and apparatus for forming and packaging multistrand roving
The disclosure embraces a method of and apparatus for processing fibers or filaments of glass or other fiber-forming material into a roving and packaging the roving, the fibers or filaments during...
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4295871 |
Sizing composition and glass fibers treated with the aid of such composition
Sizing compositions comprising a combination of several adhesive agents capable of being cross-linked, an acrylic polymer and a coupling agent, are used to treat glass fibers in order to provide...
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4170459 |
Method for collecting glass fibers
An array of fibers is passed in contact with a contact surface, creating a frictional drag force on the fibers. The drag force is modified to bring the fibers in the array to a uniform alignment in...
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4110094 |
Method of forming glass fiber
A glass fiber sizing composition comprising a phenolic epoxy resin; the reaction product of a partial ester of a polycarboxylic acid which contains one or more unesterified carboxyl groups with a...
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4065065 |
Method and apparatus for collecting strand material
A method and apparatus are disclosed for collecting strand material, and especially glass strands. The method comprises oscillating the mid point of a rotating surface on which the strand material...
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4045195 |
Method of preparing glass strand and novel glass strand packages
A method of winding glass is provided in which strands of fiber glass prior to collection on a high speed winder are subjected to a high turbulent fluid passed tangential to the strand in a...
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4026690 |
Forming tube for winding glass fibers and method for using same
A strong, flexible glass fiber carrier and a method of making glass fiber using such a carrier wherein the carrier is of a helically wound forming tube construction for carrying glass fiber thereon...
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4002445 |
Method of forming and sizing glass fibers
A sizing composition for textile glass fibers comprising a starch, a textile softener, a lubricant and 100 to 150 percent by weight of combined nonionic wetting agents based upon the weight of said...
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3999970 |
Gas support gathering shoe for forming glass fibers and method for using same
A gathering shoe is disclosed for combining glass filaments which have been attenuated from a bushing into a consolidated strand. The gathering shoe is formed of a porous material, preferably...
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3996033 |
Method and apparatus for controlling glass fiber coating
A novel method and apparatus is disclosed for the coating of glass filaments to be used in elastomer and resin reinforcement. The invention includes a strand separator for dividing filaments from a...
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3960530 |
Method of coating a glass fiber filament
A method of coating a continuous glass fiber filament with plastic, in which plastic is charged into a vertical closed cylinder having a die opening at its lower end and an axial core tube...
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3936285 |
Glass fiber sizing method
A glass fiber sizing composition for the reinforcement of resin matrices is provided which comprises a homogeneous aqueous composition of two polyester resins. The first polyester resin is a water...
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3887347 |
Method of packaging glass strand
A method is provided for packaging fiber glass strand in large shippable containers directly from forming which involves attenuating the strands at high speed, applying a binder to the strand,...
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3876404 |
METHOD AND APPARATUS FOR REDUCING TENSION AND TRAVERSING GLASS FIBER STRAND
A method and apparatus for reducing the tension of continuous glass fiber strand is disclosed. The apparatus is composed of a traveling surface rotating about an axis. The surface has a plurality...
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3873291 |
Method of producing glass fiber mats
Method of sequentially producing a plurality of glass fiber mats includes continuously drawing glass filaments from a molten glass supply through a plurality of orifices and winding the filaments...
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3869268 |
METHOD AND APPARATUS FOR CHOPPING FIBERS
A method and apparatus for chopping glass fibers during formation is disclosed. The glass fibers are drawn from cones of molten glass by attenuation and sized with an aqueous sizing composition....
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3861895 |
METHOD FOR REDUCING SMOKE AND DUST IN THE PROCESS FOR MANUFACTURING MINERAL WOOL
Mineral wool fibres still hot from being formed by high speed centrifugation are coated with a composition comprising 1 to 30% of a non-ionic surfactant and 70 to 99% of a polyalkylene glycol...
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3851453 |
APPARATUS FOR AND METHOD OF PACKAGING LINEAR MATERIAL
An apparatus for applying twist to wet glass or other fibers, which comprises a twist frame with a rotable collector having a ring rail with blowers mounted on the ring and directed toward the...
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3791807 |
WASTE WATER RECLAMATION IN FIBER GLASS OPERATION
A process is described for the utilization of waste waters typically encountered in the manufacture of fiber glass in which the waste water is treated both mechanically and chemically to remove...
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