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7390445 |
Method of producing composite sheet having polyolefin foam layer
A method of producing a composite sheet having a foam layer of a first polyolefin-based resin and a surface layer of a second polyolefin-based resin provided on at least one side of the foam layer...
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7368074 |
Method for manufacturing automobile weather strip
An automobile trim has a trim body (a base layer) formed of a rubber composition and having a design surface, a decorating layer formed of a thermoplastic elastomer composition and thermally bonded...
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7364788 |
Fiber-filled molded articles
Polymer molding processes, such as injection-molding processes, include use of a viscosity-reducing supercritical fluid additive resulting in less breakage of reinforcing fibers upon introduction...
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7329374 |
Method for manufacturing resing films
A method for manufacturing resin films includes steps of mixing PU resin and hydroxyl compound to become a first-kind first-phase mixture, and of mixing a pigment with a foaming agent to become a...
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7311862 |
Method for manufacturing microporous CMP materials having controlled pore size
A method of manufacturing a chemical-mechanical polishing (CMP) pad comprises the steps of (a) forming a layer of a polymer resin liquid solution (i.e., a polymer resin dissolved in a solvent); (b)...
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7300612 |
Hollow strandfoam and preparation thereof
Prepare a foam structure that includes hollow coalesced foam strands and, optionally, solid coalesced foam strands using an extrusion die block equipped with apertures that promote forming the...
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7300611 |
Capacitance controlling process
Process for controlling the capacitance value (C 1 ) of a tubular sheath ( 1 ) formed by extrusion of an insulation compound ( 2 ) on an electrical cable ( 3 ) in an extrusion head ( 4 ),
a...
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7282554 |
Low molecular weight polyphenylene ether
A low molecular weight polyphenylene ether having a reduced viscosity of 0.04 to 0.18 dl/g as measured at 30° C. in a 0.5 g/dl chloroform solution, and a molecular weight distribution of 1.5 to...
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7229665 |
Process of forming multilayered structures
The present invention provides for a method of producing an integral multilayered porous membrane by simultaneously co-casting a plurality of polymer solutions onto a support to form a multilayered...
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7211162 |
Method and apparatus for molding bead
A hollow bead of high quality is applied and molded into a shape corresponding to and following a shape of an applying position onto which the bead is to be applied. A bead-molding apparatus...
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7205377 |
Method for the preparation of a poly(arylene ether), and related compositions
A method for preparing a poly(arylene ether) with a reduced level of powder fines is described. In one embodiment, the method comprises oxidatively coupling a monohydric phenol in the presence of a...
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7172008 |
Hook fasteners and methods of making the same
A method of making a touch fastener includes coextruding, side-by-side, a plurality of lanes of polymeric material to form a sheet-form base. The sheet-sheet form base includes a lane of a first...
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7169338 |
Foam-molded article and manufacturing method thereof
Provided is a method for manufacturing a foam-molded article by molding between molds a parison with a foam layer formed by extruding an expandable molten resin composition, obtained by...
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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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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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7094299 |
Method for robotically applying large volumes of structural foam within automotive applications
An innovative robotic foam application process that integrates system communications, non-contact vehicle insertion point locations, and applications controls to accurately dispense a two-component...
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7083351 |
Device for applying a substance, in particular a cosmetic, and its method of manufacture
A device for applying a substance, the device including an applicator member having at least one of a fibrous and cellular element. The element defines a surface for applying the substance. At...
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7081321 |
Separator for metal halogen cell
A separator for metal/halogen batteries is provided which is excellent in thermal resistance, resistance to stress-cracking and electric properties. A separator for metal/halogen batteries...
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7060209 |
Extrusion method and apparatus for producing a cable
An extrusion method and apparatus for producing a cable including at least one core having at least one transmissive element and at least one pair of coating layers arranged at a radially outer...
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7060151 |
Method of manufacturing a reinforced hose
A method of manufacturing a hose includes the step of extruding a tube assembly comprising (i) a first inner non-foamed layer, (ii) a first outer non-foamed layer positioned around the first inner...
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7041243 |
5-layer co-extruded biaxial-oriented polypropylene synthetic paper and its production process
The invention discloses a 5-layer co-extruded biaxial-oriented polypropylene synthetic paper which is a 5-layer laminated structure with thickness between 30–300 μm comprising the uppermost...
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7037459 |
Methods of making compositions comprising thermoplastic and curable polymers and articles made from such methods
Manufactured articles and methods of producing such articles are disclosed where the article has a thermoplastic polymer component and a curable polymer component. The curable polymer may be...
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7014801 |
Polypropylene resin hollow molded foam article and a process for the production thereof
The present invention relates to a hollow molded foam article in which a plurality of polypropylene resins are used as the base resin, and to a process for the production of this hollow molded foam...
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7014800 |
Method of producing bristles
Bristles for applying media are produced in that a filament, which can be cut into bristles, is extruded with a core which also determines the mechanical properties of the bristle. Cavities are...
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7008577 |
Extrusion head for expanded plastic tubes
An extrusion head for the manufacture of tubes including at least one layer of expanded plastic by extruding a stream of molten plastic containing a blowing agent through an annular passage cross...
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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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6932926 |
Method and apparatus for producing resin formed article
The object of the present invention is to produce plural resin forms at one time with stability by dividing resin starting material continuously in a short time and with the same residence time...
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6890436 |
Porous hollow fiber membranes and method of making the same
A porous hollow fiber membrane having a particle cutoff within the range of 1 to 10 μm and a pure water permeate flow equal to or higher than 30,000 L/m 2 /hr/100 kPa. This porous hollow fiber...
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6881365 |
Extrusion device and method for producing plastic hollow profiles having at least one hollow chamber space that is filled with foam
In order to achieve an economical and trouble-free continuous extrusion of plastic hollow profiles having at least one hollow chamber that is filled with foam, the profile tool of an extrusion...
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6880588 |
Apparatus and methods for mixing and injecting a foam core within an extruded shell
An apparatus and methods for mixing and injecting a foam core within an extruded shell preferably of plastic downstream from an extrusion die to produce a uniform building product. The preferred...
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6878318 |
Methods for producing multi-layer foamed sheets
The invention provides, as a method for producing a multi-layer foamed sheet whose scale-like appearance has been improved by means of a multi-layer circular die coextrusion method, a method for...
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6852272 |
Method for preparation of metallic and ceramic foam products and products made
The present invention relates to the fabrication of low cost, in situ, porous metallic, ceramic and cermet foam structures having improved mechanical properties such as energy absorption and...
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6793854 |
Method and apparatus for making plastic film, and plastic film
A method and an apparatus for making a plastic film, and to a plastic film wherein the method includes extruding a film from plastic material by an extruder and orientating the film after...
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6787217 |
Thermoplastic film label composite with a printable, untreated, cavitated surface
A thermoplastic film label composite that includes an outer skin layer that has a printable, untreated, cavitated surface which may be utilized for printing and affixing the label to a substrate....
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6787076 |
Thermoplastic elastomer composition for powder molding, powder and molded article thereof
A thermoplastic elastomer composition for powder molding comprising 100 parts by weight of a polyolefin-based resin(A) and 10 to 1000 parts by weight of a specific hydrogenated vinyl aromatic...
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6776940 |
Process for making a three-zone microporous membrane
Methods for manufacturing reinforced, three-zone, microporous membrane having a plurality of different possible pore sizes from at least a single mother dope batch, including formulating at least a...
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6765029 |
Method for production of porous cross-linked polymer sheet
A method for dehydrating a porous cross-linked polymer conveniently to a low final water content is provided. A porous cross-linked polymer sheet is produced by a method which comprises causing a...
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6765028 |
Porous fibers from natural/synthetic polymer blends
A method of preparing a porous fiber, the method including blending a natural polymer having a thermal stability with a synthetic polymer having a thermal stability, wherein the thermal stability...
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6764564 |
Manufacturing method for synthetic leather
A manufacturing method for a synthetic leather includes a first step of feeding materials of preset volume, a second step of materials foaming (capable to be skipped if unnecessary), a third step...
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6706773 |
Process for preparing a foam component
The present invention relates to a process for preparing a foam component, said process comprises the steps of extruding a viscous mixture from a rotating extrusion plate onto a receiving surface....
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6695997 |
Multilayer synthetic stopper
A stopper for use in a substantially cylindrical bottle opening having a substantially cylindrical shape to seal the bottle opening and including a first polymer portion and a second polymer...
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6676865 |
Extrusion molding provided with insert and method of producing the same
Extrusion molding is performed while the extrusion molding is regulated from the skin layer side so that the foaming capacity of a portion opposite to a surface of a reinforcement portion of an...
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6666998 |
Method and device for producing at least partially open-celled foam films from styrene polymers
A method for producing an at least partially open-celled foam foil on a basis of styrene polymers, nucleating agents, surfactants, physical foaming agents and, if required, further additives, such...
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6663805 |
Process for making hollow fiber mixed matrix membranes
Isopycnic or asymmetric mixed matrix hollow fiber membranes for gas separation can be made by a continuous spinning process. Mixed matrix membranes are characterized by a continuous phase of...
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6652786 |
Method for manufacturing coaxial wire with foamed insulation
A method of manufacturing wire from a conductor and a supply of thermoplastic insulating material. The method involves heating the insulating material, adding pressurized gas to the material, and...
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6632382 |
Extruded foam product with reduced surface defects
The present invention generally relates to processes for preparing extruded foam products and more particularly to a process for producing such products wherein surface defects are minimized. There...
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6596207 |
Process of making a fiber
A fiber having a surface with a relatively low coefficient of friction portion and a relatively high coefficient of friction portion. The fiber maybe produced by slitting a film/sheet which has...
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6590004 |
Foam composite wood replacement material
The present invention is a foam composite wood replacement material and a method for its manufacture. One embodiment of the present invention is a cellulosic/polymer foamable composite material....
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6576075 |
Method of making and using a flexographic plate mounting tape
A double sided tape for detachably mounting a flexible printing plate to a flexographic printing press cylinder includes pressure-sensitive adhesive layers on opposed sides of a coextruded...
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6544448 |
Two-part coated foam structure
A foamed polyethylene product has an outer sheath of non-foamed polyethylene fused to an underlying foamed body portion. Preferably, the product is produced in an in-line method when the foam body...
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