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7357888 |
Method of producing headliners, door panels and interior trim parts
A method of making an article includes the steps of feeding fiber yarn, bundle or roving into a chopping device, chopping the fiber yarn, bundle or roving into fiber segments, texturizing the fiber...
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7326378 |
Process for producing polyurethane grinding tool
A process for producing a polyurethane grinding tool is provided, the process including a step of mixing one or more types of polyol component selected from the group consisting of polyether...
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7313865 |
Process of forming a baffling, sealing or reinforcement member with thermoset carrier member
There is disclosed a member for reinforcing, sealing or baffling a structure of an article of manufacture such as an automotive vehicle. The member preferably includes a carrier member and an...
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7255819 |
Method of manufacturing game ball
Disclosed is a process for producing the baseball or softball for child, for exercise and for toy that has good security characteristics and similar playing characteristics to a conventional game...
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7182894 |
Process for the preparation of free standing membranes
The invention discloses a method for synthesizing hollow structured freestanding membrane having pore size of 2 to 200 nm which provides long-term stability that makes it viable for many practical...
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7160939 |
Active masterbatch for production of CO2 generating masterbatch
A compound permitting the economic production of packaging containers, which when activated produces concentrated amounts of CO2 gas for extended periods for preservation of perishable products...
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7160929 |
Nanocomposite and molecular-composite polymer foams and method for their production
U.S. Pat. No. 6,232,354 issued May 15, 2001 describes an environmentally friendly and commercially practicable process for the production of microcellular polymer foams from amorphous,...
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7144533 |
Microporous filter media, filtration systems containing same, and methods of making and using
The invention is directed to a microbiological interception enhanced filter medium, preferably having an adsorbent prefilter located upstream from the filter medium. Preferably, the prefilter is...
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7142481 |
Method and system for making marine seismic streamers
An apparatus for making a marine seismic streamer includes a conveyor for transporting assembled mechanical harness from a storage device therefor to a storage device for storing completed marine...
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7138078 |
Process for producing foarmed articles and the foamed article
It is an object of the present invention to provide a method for manufacturing a high-quality foam that can be produced stably on an industrial scale and that affords excellent thermal insulation...
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7097430 |
Injection moulding of plastic fans
A method of manufacturing a fan from a plurality of fan blades ( 12 ), comprising the steps of: providing an injection moulding tool ( 30 ) which defines a fan hub section ( 14 ); assembling a...
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7083751 |
Method for forming solidified granular materials
A method for forming a solidified granular material ( 15 ), in which granules ( 16, 17 ) are charged into a tubular frame member ( 11 ) and then heated together with the frame member, to solidify...
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6955778 |
Method for producing syntactic polyurethane
Syntactic polyurethanes are prepared by mixing hollow microspheres with polyurethanes by a process in which, in a first step, the polyurethane system components are reacted and, in a second step,...
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6936200 |
Plastic wood fiber foam structure and method of producing same
A process for producing plastic/wood fiber composite foamed structures includes the steps of pre-drying wood fiber filler; mixing it with plastic to form a mixture; feeding the mixture into an...
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6866803 |
Mold for use in slip casting method, and method of manufacturing open porous body for use in mold
A slip casting mold includes a water absorption layer having self water absorption capability and substantial water resistance. With the water saturation percentage of the water absorption layer...
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6860953 |
Process for manufacturing a floor covering having a foamed backing formed from recycled polymeric material
The present invention provides a cushioned floor covering having a backing material formed from waste polymeric material and a blowing agent wherein the blowing agent may be activated either before...
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6833093 |
Method of producing a vehicle steering wheel
A method of producing a vehicle steering wheel including a steering wheel rim comprises the following steps: A foaming mold with a top part and a bottom part is used; two different foam components,...
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6827891 |
Method for production of foamed plastics
The object of the present invention is to provide a plastic molded material having uniform foamed structure at a low price. To attain said object, a method comprising; mixing particle containing 30...
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6821464 |
Process for producing polymer/filler composite material
A process for producing a polymer/filler composite material includes a mixture forming step in which there is obtained a mixture of a flake-like filler and a polymer material, and the mean area (L...
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6767488 |
Fiber imbedded polymeric sponge production method
A polymeric sponge includes cellulose fibers imbedded therein. The sponge is made by mixing water and cellulose fibers with a water-catalyzing prepolymer for chemical reaction thereof. The mixture...
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6752940 |
Method for recycling wasted tires
A method for recycling wasted tires comprises the steps of: A. Mixing pellets of the wasted tires and natural rubber and pressing the mixture repeatedly till the mixture is heating. B. Stirring the...
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6719947 |
Composite porous media
A composite porous media for either gas or liquid flow is strong and efficient, and can readily be formed in or into a wide range of different shapes and configurations. In particular, the porous...
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6716377 |
Use of plastic foams containing swellable fillers for sealing wall channels
The use of a plastic foam system, which contains at least one filler capable of swelling in the presence of water, for sealing openings in buildings, which are in contact with the outside,...
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6676862 |
Method for forming lightweight concrete block
A method and apparatus for efficiently forming individual building units is provided, generally includes providing a plurality of molds, each capable of simultaneously forming a plurality of...
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6630221 |
Monolithic expandable structures, methods of manufacture and composite structures
An article of manufacture comprising an expandable sag-resistant nucleus-forming monolithic composite capable of being located within a hollow interior portion of a structural material and being...
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6551537 |
Manufacturing method for structural members from foamed plastic composites containing wood flour
Structural members for doors and the like can be manufactured from plastic foamed composites containing wood flour by the steps of (1) dry mixing a blend of powders including PVC powder, wood...
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6537472 |
Process for producing a cushioning article
A process for producing a cushioning article, which comprises: providing an injection molding apparatus having plural injection orifices, said orifices each having a discharge angle from 5° to...
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6521147 |
Method and apparatus for manufacturing fiber-reinforced, foamed paperlike products
A method for manufacturing products with a blown foamy structure, starting from a mass comprising at least natural polymers such as starch and fibers, in particular natural fibers, wherein the mass...
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6511621 |
Method for injection-molding a propeller fan
A method for injection-molding a plastics propeller fan by using a fixed-side mold section and movable-side mold section, comprises the steps of providing a movable core at an area corresponding to...
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6500533 |
Opaque polymeric films cavitated with PBT and polycarbonate
A method for producing an opaque polymeric film comprises: (a) extruding a base layer comprising a polymeric matrix and at least one cavitating agent; (b) coextruding at least one additional layer...
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6488874 |
Method for manufacturing an environmental friendly material
A method for manufacturing a board includes step 1 to mix 49.8% to 97.8% of polyethylene, 50% to 2% of calcium carbonate and 0.2% of foaming agent, and step 2 to roll or press the mixture to become...
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6451868 |
Polyurethane chip molded product and method for manufacturing the same
A polyurethane chip molded product having improved properties and a method for manufacturing the same are provided. The polyurethane chip molded product is manufactured by press-molding...
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6451231 |
Method of forming a high performance structural foam for stiffening parts
A high performance structural foam is used for stiffening parts such as plastic parts. The foam could be formulated for in-mold use at elevated temperatures or at ambient temperatures for use with...
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6423254 |
Method for manufacturing products through the use of waste materials of various kind
There is disclosed a method for manufacturing products through the use of waste materials of various kind, such as heterogeneous plastic materials, wood, minerals, etc., derived from recycling...
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6419862 |
Method for the production of an expanded fiber-reinforced thermoplastic resin molding
The present invention provides a method for producing an expanded fiber-reinforced thermoplastic resin molding, the method using a mold comprising a female and male dies and comprising processes...
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6409817 |
Fine-celled foam composition and method having improved thermal insulation and fire retardant properties
Disclosed is a rigid fine-celled light-weight foam composition and a method of producing it which has improved retention of liquids by absorption/adsorption which improves the thermal insulation...
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6403666 |
Polyolefin base porous film
Provided is a polyolefin base porous film comprising a polyolefin composition in which calcium carbonate particles, preferably calcium carbonate particles subjected to surface treatment with chain...
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6399854 |
Absorbent article in an absorbent structure
An absorbent structure in an absorbent article such as a diaper, incontinence guard, sanitary napkin, dressing or the like. The structure being useful for the absorption of bodily fluids or...
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6399214 |
Method for production of cores for doors, partitions, furniture and such cores
A method for production of cores for doors, partitions, furniture and the like. A filling material is mixed with a binding agent and the core is form-pressed in a desired shape, preferably as a...
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6383608 |
Method for forming a foam product with enhanced fire resistance and product produced thereby
A foam body structure formed of plastic foam with one or more flame retardant reception cavities formed in the main body either simultaneously with an initial foam body formation process such as...
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6355701 |
Process for manufacturing rigid polyisocyanurate foam products
A process for manufacturing an insulation board comprising a rigid polyisocyanurate foam core having two major surfaces and a facing material on at least one of the major surfaces, comprising (a)...
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6355192 |
Method of producing artificial fossil coral
A method of producing artificial fossil coral which is an artistic replica of a natural coral reef formed from a slurry of cement, sand, ground PVC chips, colorant and water admixed with artistic...
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6342172 |
Method of forming a foamed thermoplastic polymer and wood fiber profile and member
Advanced structural components comprising a foamed thermoplastic that can be used in virtually any application where wooden components have a use. Such structural components can comprise sized...
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6277896 |
Method for manufacturing a monolithic plastic object, and an object obtained with this method
A method for manufacturing a plastic object may include the steps of: (a) providing an injection moulding device with a mould that includes two mould parts which in a closed position define a mould...
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6261488 |
Weld line suppression
A method for suppression of weld line weakening by virtually eliminating weld lines is disclosed. The process involves the near explosive injection of a metered amount of foamed thermoplastic...
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6246918 |
System and method for generating die swell/draw down information for profile extrusion die design
A system and a method for generating die swell/draw down information for a profile extrusion die design. A rheometer having a slit die and a puller mechanism coupled thereto provide the die...
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6231794 |
Process for making a low density foam filled reticulated absorber by means of vacuum
A method for making an improved absorber entails the loading of reticulated foam loaded with radar absorbing material and the forming and curing of the loaded foam in a mold on which vacuum is...
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6231793 |
Polymer-derived ceramic matrix composite components
A method for rapidly manufacturing "green-state" ceramic matrix composite components, components made from this method, and a resin/catalyst precursor mixture used in the method. The method...
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6224797 |
Method for producing reactive plastic molded bodies with highly filled coarse-grained filling material
The invention describes a method for producing reactive plastics molded bodies with a high proportion of coarse-grained filler, in which the coarse-grained filler is heated to an elevated...
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6221290 |
Injection molded tonneau cover for pick-up truck
A tonneau cover assembly for the open box of a pick-up truck includes a cover which is manufactured using an injection molding process. The cover is molded from a rigid polyurethane foam reaction...
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